A rope fastener, comprising a base body (100) and a fastening member (200). A sliding channel (160) is formed on the base body (100), and the sliding channel (160) is provided with a first opening (161); two side walls (120) located on two sides of the sliding channel (160) on the base body (100) gradually become closer to each other towards the first opening (161); a support portion (140) is formed in the sliding channel (160) of the base body (100); and the fastening member (200) is slidably arranged in the sliding channel (160). The rope fastener further comprises a spring (300), which is arranged in the sliding channel (160), is located between the support portion (140) and the fastening member (200), and is supported on the support portion (140) to cause, by the elastic force thereof, the fastening member (200) to apply force to the two side walls (120), so as to fasten a rope (400) located between the fastening member (200) and the side walls (120). By means of the first opening (161), the two ends of the stroke of the sliding channel (160) are not completely closed, such that the sliding stroke of the fastening member (200) in the base body (100) is increased, thereby yielding a relatively large space to adapt to various ropes (400), and further simplifying the assembly of the rope fastener.
A buckle assembly (1) has a base body (11) with a first hook element (18) facing a rear end (15), and an actuation button (20) disposed in a cavity (17) of the base body (11). The actuation button (20) is connected to the base body (11) by a spring (50) so that the actuation button (20) can move between an extended resting position and a compressed position. The actuation button (20) has a second hook element (24) on a bottom surface (22) and which faces a front end (14) of the base body (11). A pull ring (30) is connected to the base body (11) and the actuation button (20) by fitting the pull ring (30) around the first hook element (18), pressing the actuation button (20), pivoting the actuation button (20) and the base body (11) until the second hook element (24) is disposed within a central aperture (31) of the pull ring (30), and releasing the actuation button (20) so that the pull ring (30) is retained in the hook elements (18,24) under pressure by the spring (50). The buckle assembly (1) is simple and lightweight. A cord can be securely attached to the buckle assembly (1).
A buckle assembly (1) is formed by a male portion (10), a female portion (20) and a rotor (30). The male portion has a base body (11), and at least one locking leg (13,14) having a first latching element (15). The female portion has a base body (21) with an interior cavity (23) and at least one guide slot. The rotor is seated in the interior cavity and has an actuation surface (33), a second latching element (36) for engagement with the first latching element, and an actuating mechanism that orients the rotor in a locked position in a resting state of the buckle assembly. The male portion is locked to the female portion by inserting the locking leg into guide slot until the first latching element engages the second latching element. The male portion is released from the female portion by pressing the actuation surface to rotate the rotor until the latching elements are disengaged from each other.
A composition for production of injection-molded articles is made of recycled polyethylene terephthalate in an amount of over 90 wt%, a nucleation agent selected from salts of citrate acid, salts of carbonic acid, titanium oxide and mixtures thereof in an amount of 0.2-1 phr, and an impact modifier in the form of an unsaturated organic compound selected from acids, anhydrides, esters and metallic salts of at least one of the following: maleic, acrylic, methacrylic, itaconic, crotonic, alpha-methyl crotonic and cinnamic, in an amount of 2-4 phr. Optical brighteners, heat stabilizers and wax can also be added. The composition has high tensile strength, low shrinkage and high color stability, especially when compared to pure RPET.
A buckle assembly (1) formed of a male buckle portion (20) and a female buckle portion (10). The female buckle portion (10) has a top wall (11), a bottom wall (12), side walls (13,14), a cavity (15) between the top wall (11) and the bottom wall (12) and a locking slot (16,17) in each of the side walls (13,14). The male buckle portion (20) has a base (21), two locking legs (24,25), a center leg(28), and two intermediate legs (31,32) between the locking legs (24,25) and the center leg(28). The locking legs (24,25) extend through the locking slots (16,17) in the female portion (10), and locking pawls (26,27) at the end of the locking legs (24,25) engage the edges of the locking slots (16,17) to secure the buckle portions together. Each locking leg (24,25) is connected to a flexible retaining member (33,34) that prevents the locking legs (24,25) from being flexed outwardly beyond a predetermined point. The intermediate legs (31,32) and/or the retaining members (33,34) form stop surfaces that prevent the locking legs (24,25) from being flexed inwardly beyond a point of contact with the stop surfaces.
A buckle assembly (1) formed of a male buckle portion (20) and a female buckle portion (10). The female buckle portion (10) has a top wall (11), a bottom wall (12), side walls (13,14), and a cavity (15) between the top wall (11) and the bottom wall (12) and a locking slot (16,17) in each of the side walls (13,14). The male buckle portion (20) has a base (21), two locking legs (24,25) and two intermediate legs (31,32) between the locking legs (24,25). The locking legs (24,25) extend through the locking slots (16,17) in the female buckle portion (10), and locking pawls (26,27) at the end of the locking legs (24,25) engage the edges of the locking slots (16,17) to secure the buckle portions together. The free ends of the locking legs (24,25) are connected to the free ends of the intermediate legs (31,32) by a retaining member (33,34), so that forces acting on the locking legs (24,25) are transferred to the intermediate legs (31,32) by the retaining members (33,34).
A buckle assembly (1) has a first buckle portion (10) that cooperates with a second buckle portion (20). Each of the buckle portions (10, 20) has a base body (11, 21) with exterior surfaces (112, 212), interior surfaces (111, 211) that extend from a central circular flat (1111, 2111), a fastening hook (13, 23) on one longitudinal end and a fastening opening (17, 27) with a fastening wedge (14, 24) on another longitudinal end on an opposite side of the circular flat (1111, 2111) from the fastening hook (13, 23), and a magnet (50) under the circular flat (1111, 2111). Placing the interior surfaces (111) of the first buckle portion (10) against the interior surfaces (211) of the second buckle portion (20) causes the magnets to engage each other and the fastening hooks (13, 23) of each buckle portion (10, 20) to enter the fastening openings (17, 27) of the other buckle portion (20), to lock the two buckle portions (10, 20) together and prevent disengagement under tension in opposing directions parallel to a longitudinal extent of the buckle assembly (1).
A44B 11/25 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
A44B 11/28 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with hooks engaging end-pieces on the strap
A buckle assembly (1) has two buckle potions (10, 20), each having a base body (11, 21) with a fastening hook (13, 23) and a fastening recess (12, 22), and a magnet (30) connected to the interior surface (111, 211). The buckle portions (10, 20) are configured such that placing the interior surface (111, 211) of one buckle portion (10, 20) against the interior surface (211, 111) of the other buckle portion (20, 10) causes the magnets (30) to engage each other and the fastening hook (13, 23) of each buckle portion (10, 20) to enter the fastening recess (12, 22) of the other buckle portion (20, 10), to lock the two buckle portions (10, 20) together and prevent disengagement under tension in opposing directions parallel to a longitudinal extent of the buckle assembly (1). There is a fastening tenon (16, 26) connected to the base body (11, 21) and extending into the fastening recess (12, 22) on each of the buckle portions (10, 20). The fastening hooks (13, 23) engage a respective one of the fastening tenons (16, 26) as the fastening hooks (13, 23) enter the fastening recesses (12, 22) to lock the two buckle portions (10, 20) together.
A44B 11/25 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
A44B 11/28 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with hooks engaging end-pieces on the strap
A connector system is formed from a female portion and a male portion that slides within the female portion. The female portion has a base body, a channel, and a protrusion extending into the channel. The male portion has a base body with a locking flange extending along one longitudinal edge thereof. The spring has an aperture for receiving the protrusion when the flange is inserted into the channel. There is an actuating device connected to the spring and configured for depressing the spring. The male portion is connected to the female portion by sliding the flange into the channel until the protrusion extends through the aperture in the spring. The male portion is released from the female portion by pulling the actuating device to depress the spring until the protrusion clears the aperture, and then sliding the male portion out of the channel.
A rotational fastening structure and a snap fastener comprising the rotational fastening structure, and an assembly method and an assembly tool. The rotational fastening structure (10) comprises a face piece (110) and a rotational bottom piece (120) fastened to the face piece (110). The face piece (110) comprises a face piece main body (111), a non-cylindrical protrusion (112), and a T-shaped limiting piece (113). The non-cylindrical protrusion (112) is connected to the face piece main body (111), the vertical part (113a) of the T-shaped limiting piece (113) is connected to the non-cylindrical protrusion (112), and snap slots (113c) are provided both ends of the horizontal part (113b) of the T-shaped limiting shape (113). The rotational bottom piece (120) comprises a bottom piece main body (121) provided with a mounting hole (121a) and limiting stepped platforms (122) arranged symmetrically on the inner surface of the mounting hole (121a), protruding blocks (123) matched with the snap slots (113c) being provided on the limiting stepped platforms (122), and a through channel (124) being provided in between the two limiting stepped platforms (122). When the vertical part (113a) of the T-shaped limiting piece (113) is inserted into the mounting hole (121a), the horizontal part (113b) passes through the through channel (124). The bottom piece main body (121) is used to drive the protruding blocks (123) to rotate relative to the horizontal part (113b) of the T-shaped limiting piece (113) under an external twisting force, and thus embed the protruding blocks (123) in the snap slots (113c).
Embodiments of the present application relate to the technical field of daily necessities, and in particular to a lock and a suitcase. The lock comprises: a lock main body, which is provided with an accommodating cavity, an opening and a first through hole, the opening and the first through hole both being in communication with the accommodating cavity; an elastic member, one end of which is fixed to the bottom of the accommodating cavity opposite the opening; and a clamping button, which comprises a button main body provided with a groove, and a clamp table extending from the button main body towards the groove, wherein the button main body is inserted into the accommodating cavity from the opening, the button main body can move relative to the lock main body, the button main body abuts against the other end of the elastic member, and the clamp table corresponds to the first through hole. By means of the lock, when a zipper piece on the suitcase presses on the clamping button of the lock, a hole in the zipper piece is clamped in the clamp table, and thus, the zipper piece on the suitcase can be locked.
A belt buckle and a belt, the belt buckle (900) comprising: a female fastener (100), comprising a base (110) and a cover plate (120), an insertion slot (115) being provided in the base (110), the cover plate (120) being mounted on the base (110), the cover plate (120) being provided with a protrusion (121), the cover plate (120) being able to rotate relative to the base (110), and the female fastener (100) being used to connect to one end of a lace; and a male fastener (200), comprising an insertion block (210) and a male fastener main body (220), the male fastener main body (220) being connected to the insertion block (210), a recess (211) being provided in the end of the insertion block (210) facing towards the cover plate (120), and the male fastener (200) being used to connect to the other and of the lace . When the insertion block (210) is inserted into the insertion slot (115), and the protrusion (121) extends into the recess (211), the female fastener (100) and the male fastener (200) are fastened together. The buckle further comprises an elastic piece (130), arranged on the end of the cover plate (120) away from the male fastener (200). Thus, when the cover plate (120) is depressed, one end of the cover plate (120) moves towards the base (110), the elastic piece (130) presses on the base (110), and the other end of the cover plate (120) lifts in the direction away from the base (110), so as to cause the protrusion (121) to separate from the recess (211). The buckle is thus easier to use.
A securing device that allows adjustable securing of a face mask, face shield or goggles to a wearer's head is formed from a first portion having a strap, a first end with a securing button and a connecting element, and a second portion having a strap, a first end with a securing button and a connecting receptacle for interacting with the connecting element to connect the two straps together. The securing buttons are formed from a top plate connected to a bottom plate via a connecting leg having a cross section with an acute angle. The bottom plate has slits extending from an outer edge to the connecting leg on both sides of the acute angle, such that a cord is securable to the securing button by inserting the cord into one of the slits, wrapping the cord around the acute angle of the connecting leg and exiting from the other of the slits.
A system (10) for attachment to webbing has an attachment portion (20) and an operating portion (30) that can be attached to and detached from each other. The attachment portion has a base body (21) with a cavity (218), a transverse bar (24), and two locking hooks (35, 36). The operating portion has two side legs (331, 32), top sections connected to the side legs, a gap (38) between the top sections and a locking hook on each of the top sections. The operating portion is connectable to the attachment portion by pressing the legs together and inserting the locking hooks of the operating portion into the base body, and then releasing the legs so that the locking hooks of the attachment portion and operating portion engage each other. The operating portion is detachable from the attachment portion by squeezing the legs together until the locking hooks on the operating portion clear the locking hooks on the attachment portion.
A44B 11/26 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings
A44B 11/25 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
A buckle (1) has a main body (10), a strap retaining bar (12) connected to the main body (10), two locking legs (13,14) formed as separate pieces from the main body (10) and pivotably connected to the main body (10); and a spring (30) disposed between the two locking legs (13,14). The spring (30) is attached to both of the locking legs (13,14), and exerts a force against the locking legs (13,14) when they are pressed inward toward each other. The spring (30) keeps the locking legs (13,14) in an outwardly tensioned position, but does not let the locking legs (13,14) flex outwardly in an unlimited manner, since the spring (30) is directly connected to the locking legs (13,14). The spring (30) allows the main body (10) and the locking legs (13,14) to be formed of an inflexible material, such as metal. The locking legs (13,14) are separate pieces from the main body (10) and are connected to the main body (10) via a pivot pin (15) or other hinged mechanism.
A fixing assembly and clothing. The fixing assembly comprises: a first fastener (100) comprising a base (110) and a first magnet (120) fixed to the base (110); a second fastener (200) comprising a base plate (210) and a second magnet (220) fixed to the base plate (210), the first fastener (100) and the second fastener (200) being attracted by means of the first magnet (120) and the second magnet (220); and a positioning module configured to prevent relative movement between the first fastener (100) and the second fastener (200) which are attracted. The first fastener (100) and the second fastener (200) can be respectively arranged on a trousers body and a suspender of riding trousers. Because the fixing assembly achieves attraction by means of the magnets (120, 220), when a user roughly moves the fastener on the suspender to the other fastener on the trousers body, the first fastener (100) and the second fastener (200) can be attracted by means of a magnetic attraction effect; furthermore, in combination with the positioning module, the first fastener (100) and the second fastener (200) which are attracted are relatively fixed. The fixing assembly can enable connection between the trousers body and the suspender of the riding trousers more convenient.
A fixing buckle and clothing. The fixing buckle comprises a base (100) and a face cover (200). The base (100) is provided with an accommodating groove (110) and a through-hole (120) penetrating the base (100), the through-hole (120) being communicated with the accommodating groove (110). The face cover (200) comprises a limit post (230), a first end part of the limit post (230) being inserted into the accommodating groove (110) and the face cover (200) being threadedly connected to the base (100). During the process of threadedly connecting and rotating the face cover (200) to the base (100), the first end part may be close to or away from the center line of the through-hole (120). The fixing buckle may achieve switching between an adjustable or locked state of a rope body (400) by rotating the face cover (200), and when the face cover (200) is rotated to make the limit post (230) loosen the rope body (400), a consumer may easily pull the rope body (400) to achieve adjustment of the rope body (400), without needing to keep pressing a core part. The entire adjustment process is simple and labor-saving, and the user experience for the consumer is thus improved.
A44B 11/06 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
A rope tail fastener, comprising a male faster (2); a first rope feeding hole (3) is provided on the male faster (2), and the male fastener (2) is further provided with a rope discharge hole (5) that communicates with the first rope feeding hole (3). The rope tail fastener further comprises a female fastener (1), which is strung together with the male fastener (2) by means of a rope (8), and a second rope feeding hole (4) is provided on the female fastener (1); the rope (8) passes through the second rope feeding hole (4) and the first rope feeding hole (3) respectively, and a tail part of the rope (8) is tied into a knot (9); the knot (9) is blocked at a side of the rope discharge hole (5) by the periphery of the first rope feeding hole (3); and the female fastener (1) is detachably sleeved on the male fastener (2) by virtue of the guidance of the rope (8) so as to close an opening of the rope discharge hole (5). The described rope tail buckle is cleverly designed and very practical.
A swivel connector has a female part and a male part that are connected to each other so as to swivel. The female part has a main body with an interior cavity and an open face, and a strap connector. The male part has a plug portion and a strap connector. A ring lock locks the male portion to the female portion and is formed by two side walls connected by two pivot bars, the side walls of the ring lock being rotatably connected to the female part. The male part is locked to the female part by inserting the plug portion into the interior cavity, and the ring lock is held by spring in a locked position where the open face is blocked by one of the pivot bars. The male part is released from the female part by rotating the ring lock against the force of the spring until the open face is not blocked by the pivot bar.
Disclosed is a fastening chain, comprising a male fastener (100) and a female fastener (200), wherein the female fastener (200) comprises a female fastener positioning member (220) and one or more female fastener repetition units (210); each female fastener repetition unit (210) comprises a first guide groove body (211) with openings at two ends and a female fastener sewing sheet (212) connected to the first guide groove body (211); where there are a plurality of female fastener repetition units (210), the plurality of female fastener repetition units (210) are successively connected end to end by means of the female fastener sewing sheets (212), and the first guide groove bodies (211) of the plurality of female fastener repetition units (210) are enabled to be collinear; the female fastener positioning member (220) is used to limit the opening at one end of the first guide groove body (211) of the female fastener repetition unit (210); and the male fastener (100) is detachably connected to the first guide groove body (211) in a sliding sleeve fit manner. The fastening chain has a smart design and a strong practicability.
An adjustment system has a housing, a cam lid and a ratchet strap. The housing has an elastic arm connected to each one of its side walls, a front opening and a rear opening. The cam lid is rotatably connected to the side walls of the housing, and has two elastic arms extending under the bottom surface, and a locking element disposed in an interior cavity of the cam lid. The cam lid locks the ratchet strap to the housing when the ratchet strap is fed through the housing and cam lid so that the locking element engages teeth on the ratchet strap. Pressing the elastic arms of the housing toward each other presses against the sides of the cam lid and causes the cam lid to rotate and release the locking element from the teeth of the ratchet strap.
B65D 63/16 - Joints using buckles, wedges, or like locking members attached to the end of the element
F16B 2/08 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
A closure system (10) has a main body (11) having a hollow cavity, a locking mechanism (20) slidably disposed within the cavity, and a plurality of fastening elements (30). The locking mechanism (20) is formed of a central post (21), a plurality of engagement pins (23) connected to the central post (21), and an actuator (22), such that pulling the actuator (22) causes the locking mechanism (20 ) to move between a locked and unlocked position. Each fastening element (30) has an aperture for connecting to the locking mechanism (20) by inserting the fastening element (30) into the cavity while the locking mechanism (20) is in the unlocked position, and then pushing the actuator (22) to slide the locking mechanism (20) into the locked position. All of the fastening elements (30) can then be released simultaneously from the locking mechanism (20) by pulling the actuator (22) to slide the locking mechanism (20) from the locked position to the unlocked position.
Disclosed is a pull head with a cell phone stand, the pull head comprising a strap portion for being connected to a piece of clothing or a knapsack, and a head portion connected to the strap portion for a user to grab, with the cell phone stand being mounted on the head portion. The pull head usually being connected to the piece of clothing or the knapsack greatly helps to allow the user to carry the cell phone stand with him, and there is no need to worry about the loss of the cell phone stand, and it is also convenient to access same for use.
A pull head having a SIM card ejector pin (3) comprises a string portion (1) and a head portion (2) connected to the string portion (1) and configured to be held by a user. The head portion (2) receives the SIM card ejector pin (3) therein. Since a pull head is commonly connected to a garment or a backpack, a user can carry a SIM card ejector pin (3) around without worrying about losing a SIM card upon retrieval of the SIM card. Moreover, the SIM card ejector pin is conveniently accessible.
A strap adjustment system has a base body having a bottom wall, two side walls and a strap retaining bar extending between the two side walls, the bottom wall having an aperture therethrough with screw threads extending around an inside surface, and a screw disc having a central protrusion and screw threads extending around the central protrusion. The central protrusion fits through the aperture in the base body by rotating the screw disc so that the threads in the screw disc mate with the threads in the aperture, such that a height of the protrusion above the bottom wall of the base body is adjustable by turning the screw disc. In situations where a high degree of friction is required, the protrusion can be positioned at a maximum height through the aperture, and in situations where a low degree of friction is desired, the protrusion can be positioned lower.
A44B 11/06 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
A zipper pull tab for storage of a SIM card, the zipper pull tab comprising a strap portion (1) for connection to clothes or a backpack, and a top portion (2) provided for gripping of a user and connected to the strap. The top portion (2) has a card storage space for storage of a SIM card. In this way, a user can store a supplementary SIM card in the card storage space of the zipper pull tab, and the zipper pull tab is usually connected to an item of clothing or a backpack, allowing the user to carry a supplementary SIM card on their person while not having to worry about losing the SIM card. Accessing the SIM card is also highly convenient.
An attachable surface cover for a USB port comprises a casing (1) and a base plate (2). The casing (1) has an attachment component (10). The casing (1) is attached to a cloth (3) by means of the attachment component (10) penetrating through the cloth (3). The attachment component (10) is detachably connected to the base plate (2). The attachable surface cover for the USB port has a hole (11) for insertion and removal of a USB cable. An entrance (111) of the hole (11) is on the casing (1). A USB port is provided at an exit (112) of the hole (11). The attachable USB port surface cover has a reasonable design and is highly practical.
A snap button has a female portion formed from a cap (10) and a socket (20) that are connected together with a piece of fabric (60) in between. The cap (10) is formed from a base body (11) having a circumferential flange (13) with interruptions (14) therein so that the flange (13) can be bent outward during assembly. The socket (20) is formed by a disc having a central aperture (21) and two peripheral rims (22, 23), as well as an annular insert (24) disposed within the socket (20). The cap (10) is connected to the socket (20) by pressing the socket (20) onto the cap (10) until the flange (13) bends around the annular insert (24) to anchor the cap (10) to the socket (20) with the fabric (60) trapped between. A male portion having a stud (32) is connected to the female portion by snapping the stud (32) into the socket (20) such that the stud (32) extends entirely through the socket (20) and into the cap (10).
A attachment system is formed by a primary device (20, 30, 50, 60, 70, 80, 90) and a secondary device (40) connected to the primary device (20, 30, 50, 60, 70, 80, 90) in a pivoting manner. The primary device (20, 30, 50, 60, 70, 80, 90) has a main body, two lateral sides (27, 62, 71, 88, 91) and a bar (51, 52, 63, 73) for attaching the primary device (20, 30, 50, 60, 70, 80, 90) to another object. Each of the lateral sides (27, 62, 71, 88, 91) has a protrusion (29, 59, 69, 79, 89, 99) extending laterally outward from the lateral sides (27, 62, 71, 88, 91). The secondary device (40) has two lateral sides (42), each equipped with an aperture (43) that corresponds to one of the protrusions (29, 59, 69, 79, 89, 99) on the primary device (20, 30, 50, 60, 70, 80, 90), so that fitting the protrusions (29, 59, 69, 79, 89, 99) into the apertures (43) pivotally connects the primary device (20, 30, 50, 60, 70, 80, 90) to the secondary device (40), with the lateral sides (42) of the secondary device being disposed outside of the lateral sides (27, 62, 71, 88, 91) of the primary device (20, 30, 50, 60, 70, 80, 90). The secondary device (40) can be pivoted between a folded position where the secondary device (40) lies against the primary device (20, 30, 50, 60, 70, 80, 90), and an open position where the secondary device (40) is raised up.
A44B 11/26 - BucklesSimilar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings
An attachment assembly has a hook component and a bracket component to which the hook component is removably attached. The hook component has a base body, a hook element attached to the base body, an attachment device for attaching an item to the hook component, and a first magnet connected to the hook element. The bracket component has a base surface, a front surface, and a hook-supporting strut between the base surface and the front surface. The bracket component has a second magnet connected to the base surface. Inserting the hook element in a space between the base surface and the front surface causes the magnets to attract each other and force the hook element through the space to rest on the hook-supporting strut.
A swivel snaphook, comprising a hook (200) and a retainer (100); the retainer (100) comprises a support portion (11) and a strap mounting portion (12), the support portion (11) comprising a base body (111) which is connected to the strap mounting portion (12), a through hole (112) which passes through the base body (111), and a snap-in portion (113) which protrudes from the surface of the base body (111) and surrounds the through hole (112); the hook (200) comprises a hook and connector portion (21) and an engaging portion (22), the engaging portion (22) comprising a snap-on portion (222) and a connecting shaft (221) which is connected to the hook and connector portion (21). When the hook (200) and the retainer (100) are snap-fitted together, the snap-on portion (222) surrounds the snap-in portion (113) and fits with the snap-in portion (113) in an inverted manner, so that the connecting shaft (221) is effectively prevented from rocking relative to the through hole (112), namely, the undesired jarring of the connecting shaft (221) in the through hole (112) is avoided, thereby ensuring the stable mechanical properties of the connecting shaft (221) and the through hole (112) and prolonging the service life of the swivel snaphook. Furthermore, noise generated by the friction and jarring between the connecting shaft (221) and the through hole (112) during use is avoided.
Disclosed is a rotatory fastener, comprising a female fastener (1) and a male fastener (2) which are mutually fastened and can rotate relative to each other. The female fastener (1) comprises: a transverse rod (11) used for connecting a strip when in use, side rods (12) arranged at both ends of the transverse rod (11) and formed integrally with the transverse rod (11), and a supporting portion (13) arranged opposite to the transverse rod (11). The supporting portion (13), the side rods (12) and the transverse rod (11) are enclosed to form a connecting chamber (14). The supporting portion (13) comprises: a first force layer (131) of which two ends are fixedly connected to the side rods (12) respectively and which has a supporting surface facing toward the transverse rod (11), a second force layer (132) formed by the first force layer (131) extending downward in the direction of the male fastener (2), a third force layer (133) formed by the second force layer (132) extending downward in the direction of the male fastener, a first through hole (134) arranged between the first force layer (131) and the second force layer (132) and transversely penetrating the female fastener (1), and a fastening hole (135) longitudinally penetrating along the supporting portion (13). The supporting surface is used for supporting the male fastener (2). During use, pressure sustained by the supporting surface is distributed to the first force layer (131), the second force layer (132) and the third force layer (133) successively.
A belt adjustment and fixation hook (1), comprising a body (10), a hook portion (11), a limiting convex portion (12) and a belt installation frame portion (13); the body (10) has a first main surface (101) and a second main surface (102) opposite thereto; the body (10) is provided with a first through hole (103) thereon passing from the first main surface (101) to the second main surface (102); the hook portion (11) is connected to the body (10), and bends toward one side where the first main surface (101) is located to form a hook; the limiting convex portion (12) is connected to the body (10), and is located in the first through hole (103) and extrudes beyond the first main surface (101) to limit a support rod (2); the limiting convex portion (12) can be shifted when the support rod (2) is fit into the hook portion (11), and can be elastically restored after detaching the support rod (2); and the belt installation frame portion (13) is connected to the body (10) to further connect to a belt (3). The belt adjustment and fixation hook (1) fits the support rods (2) having different diameters, has many applications, and can secure the support rod (2) from various directions and angles; in addition, the belt adjustment and fixation hook (1) is convenient to detach and replace the belt (3), thus improving user experiences and reducing costs.
Disclosed is a snap fastener, comprising a face fastener (1) and a locating fastener (2) which are snapped with each other, wherein the face fastener (1) comprises a face shell (11) provided with an installation chamber (111), and a locating pin (12) made of plastic and integrally formed; and the locating pin (12) comprises a base (121), a rod body (122) and anti-rotation protrusions (125), wherein the base is accommodated in the installation chamber (111), and anti-skidding structures (124) are arranged on the end face, exposed out of the installation chamber (111), of the base (121); the rod body stands exactly on an end face of the base (121), and the end, away from the base (121), of the rod body (122) is used to be connected to the locating fastener (2); the anti-rotation protrusions are arranged at the outer edge of the end face, in connection with the rod body (122), of the base (121) in a protruding manner, and the ends, away from the base (121), of the anti-rotation protrusions (125) retract; and when the locating pin (12) and the face shell (11) are assembled, the face shell (11) completely covers the anti-rotation protrusions (125) and is meshed therewith. In the implementation of the snap fastener of the present invention, the face fastener (1) can be separated into the face shell (11) and the locating pin (12), and the locating pin (12) is manufactured into a standard part for batch production and storage, thereby adapting face shells (11) with continuously updated designs, shortening delivery time, and reducing costs.
A pull tab for zippers is formed by a cord having a cord retaining member attached to one end of the cord and a socket in the top surface of the cord retaining member, and a plug attached to other end of the cord. The plug has a shape corresponding to the shape of the socket, so that the plug can fit securely within the socket, thus, forming a loop with the cord. A slidable locking device is placed around the cord, the locking device having an interior cavity corresponding to the shape of the cord retaining member, such that placing the plug into the socket and sliding the locking device over the cord retaining member locks the second end of the cord to the cord retaining member. In a method for manufacturing the pull tab, the plug and cord retaining member are continuously overmolded in one piece on a length of the cord, and then cut into pieces to form completed pull tabs.
A washer (40) for use in a snap fastener is adapted to be placed over the lower part (20) of a snap fastener component so that the washer (40) rests between the fabric (30) and the lower part (20) of the snap fastener. The upper part (10) of the snap fastener is placed over the fabric (30) and is pressed into place by a tool press (15). The washer (40) is made of a resilient material, such as plastic or rubber, which is then squeezed by the tool press (15) to fill in any gaps that would allow water to leak through. In its unassembled state, the washer (40) consists of a flat ring surrounding a center protrusion (42), which is hollow on its inside. To assemble the snap fastener, the center protrusion (42) is placed over the central post (22) of the lower part (20) of the snap fastener. The central post (22) with the washer (40) is then inserted through a hole (31) in the fabric (30) to which the snap fastener is to be attached.
A webbing securing device comprises a main body having two generally parallel side arms, a first end, a second end and a cavity between the side arms and a cord securing mechanism connected to the first end of the main body. There is a releasable central arm connected to the main body adjacent the first end, and an elastic cord connected to the second end. The elastic cord is secured on the cord securing mechanism, and is dimensioned so that the cord must be stretched in order to be secured on the cord securing mechanism. A length of webbing is secured in the device by feeding a loop of webbing in between the side arms and over or underneath the central arm, and securing the elastic cord on the cord securing mechanism, so that the webbing is secured between the side arms and the central arm.
The present utility model relates to a cord lock. The cord lock comprises a basic portion, and a first hook portion and a second hook portion integrated with the basic portion. The first hook portion and the second hook portion are formed at a first side of the basic portion. The first hook portion has a first concave portion for securing a cord. The second hook portion has a second concave portion for securing the cord. The opening direction of the first concave portion is different from that of the second concave portion. The first concave portion and the second concave portion create bend the cord between the first hook portion and the second hook portion so as to secure the cord. In the cord lock of the present utility model, the basic portion and the first hook portion and the second hook portion are integrated, so that an assembly procedure is no longer required, thereby significantly reducing the cost; also, the cord lock can be assembled on a cord at any time without having to be assembled on a product in advance and further can be removed at any time, thereby making the production arrangement more flexible; and the cord lock does not need to be pressed, and the length of the cord can be adjusted simply by directly pulling the cord lock or pulling the cord, so that the use is very convenient.
An adjustment system for adjusting the width of a cuff has an elongated adjustment strip having a set of longitudinally extending teeth. Each tooth has a forward side and a rearward side. The length of each forward side is greater than a length of each of the rearward sides so that an angle between a longitudinal axis of the strip and the forward side is less than an angle between the longitudinal axis and the rearward side of each tooth. There is a locking mechanism formed by a base plate having a locking device on an underside and a guide for slidably connecting the locking mechanism to the strip. The teeth and the locking device are configured so that the locking device can be moved forward along the strip using only a small amount of force, and can then be moved rearward using a larger amount of force.
A cord buckle and a fixing structure using the same, wherein the cord buckle comprises a integrally-molded buckle body (100), and the fixing structure comprises a cord (200) and the cord buckle. The buckle body (100) comprises a transverse part (110), a hook part (120) located at the first end of the transverse part (110), and a cord clamping part (130) located at the second end of the transverse part (110). The cord clamping part (130) is provided with a lacing hole (140) and a cord clamping slot (150). The cord (200) is constituted to twin-cord, the first end (210) of which passes through the hole (140) of the buckle body (100) and buckles to the hook part (120), so as to fasten the column part (300) between the twin-cord and the buckle body (100). The second end (220) of the twin-cord is clipped into the cord clamping slot (150). The cord buckle and the fixing structure have the advantages of simple structure and convenient use, and can fasten the column part fast and conveniently, thereby are suitable for use in the outdoor sport equipment like backpack.
A cord lock has a main body (1) with elasticity. The main body (1) has a channel (11) penetrating through the main body (1). A cord (2) passes through the channel (11). The channel (11) has elastic pieces (12) extending from the inner wall of the channel (11) towards the channel center. A cord hole (121), which opens when the main body (1) is pressed and closes when the main body (1) is not pressed, is formed among the elastic pieces (12). Each elastic piece (12) has a strengthening structure for increasing the friction between the cord hole (121) and the cord (2) so as to secure the cord (2) more firmly. The main body (1) has elasticity, thus the cord lock has a better hand feeling.
A cord lock (10) includes a body (12) defining a hole (28, 32) extending therethrough and a pocket (20) with a base (22), a first extension (42), a second extension (40a) and a third extension (40b) extending away from a rear major surface (30) of the body (12), a plunger (14) received in the pocket (20), the plunger (14) having a plunger hole (38), the plunger (14) being movable in the pocket (20) substantially perpendicularly to a longitudinal axis (E-E) of the plunger hole (38), a spring (16) biasing the plunger (14) away from the base (22) of the body (12), and a back plate (18) engageable with the body (12), the back plate (18) including a first hole (48), a second hole (54), and a mouth (52), in which the first hole (48) of the back plate (18) is designed to receive the first extension (42) of the body (12), and when the first extension (42) of the body (12) is received in the first hole (48) of the back plate (18), the back plate (18) is swivellable relative to the body (12) about the first extension (42) in a direction (S) to receive the second extension (40a) of the body (12) at least partly within the mouth (52) of the back plate (18).
A cord lock (10) is disclosed as including a body (12) with a front wall (20), a rear wall (22), and a base (24), defining a pocket (26) with an open upper end, a plunger (14) received partly within the pocket (26) and movable relative to the pocket (26), a spring (16) for biasing the plunger (14) away from the base (24) of the body (12), and a back plate (18) engageable with the body (12), and a first extension (32), a second extension (34) and a third extension (40) extend from the rear wall (22) of the body (12), and the rear wall (22) of the body (12) includes two holes (36, 38) each through a respective of the first and second extensions (32, 34), and the front wall (20) of the body (12) includes two holes (28, 30), each in alignment with a respective of the holes (36, 38) of the rear wall (22), and the back plate (18) includes a pair of arm members (56, 58) for engagement with the first and second extensions (32, 34), and the back plate (18) is movable relative to the body (12) in a direction (K) generally perpendicular to the longitudinal axis (E-E) of the first extension (32) to secure the back plate (18) with the body (12).
A portable whistle (10) includes a body of the whistle (100) and a connecting piece (200) on the body of the whistle, the body of the whistle connects with a string, a ribbon or a strip by the connecting piece, therefore the whistle can be hand-carried.
A fastener (100) fixed to a cloth material, comprises a rope fastener (120) and a gasket (140). The rope fastener (120) is provided with at least one bump (125), and the gasket (140) is provided with at least one recess (141) corresponding to the bump (125). The rope fastener (120) and the gasket (140) are fixed to the cloth material via the bump (125) and the recess (141).
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