An electrician plier is provided, it includes a first head and a second head. The first head is provided with a first positioning member and a first rotating disc, and the first rotating disc is connected to the first head, first crimping teeth and first crimping grooves are provided at a periphery of the first rotating disc, first positioning holes are defined on the first rotating disc, and the first positioning member is matched and connected with the first positioning holes. The second head is provided with a second positioning member and a second rotating disc, and the second rotating disc is connected to the second head, and second crimping teeth and second crimping grooves are provided at a periphery of the second rotating disc, and second positioning holes matched and connected with the second positioning holes are defined on the second rotating disc.
A tie plier is provided, which includes a head, a locking assembly, a first and second handle. The first handle is connected to an end of the head, the locking assembly is movably connected to the head, a ratchet assembly is provided on the second handle and is connected with the locking assembly, a reset tension spring is connected between the second handle and the head, a jaw is provided on the head and is arranged close to the locking assembly, and a cutting assembly is provided at a side of the jaw. The tie plier can be operated by one hand to tighten the tie. Moreover, the tightening mechanism is compact and simplified in structure, and a holding angle between the first and second handle can be adjusted, thus a one-handed operation can be carried out more conveniently, and tie tightening operations in various special occasions can be made.
A tie plier is provided, which includes a head, a locking assembly, a first and second handle. The first handle is connected to an end of the head, the locking assembly is movably connected to the head, a ratchet assembly is provided on the second handle and is connected with the locking assembly, a reset tension spring is connected between the second handle and the head, a jaw is provided on the head and is arranged close to the locking assembly, and a cutting assembly is provided at a side of the jaw. The tie plier can be operated by one hand to tighten the tie. Moreover, the tightening mechanism is compact and simplified in structure, and a holding angle between the first and second handle can be adjusted, thus a one-handed operation can be carried out more conveniently, and tie tightening operations in various special occasions can be made.
B25B 7/12 - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING - Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
B25B 7/16 - Locking means combined with means for tightening the operating arms or jaws
B25B 7/22 - Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
B25B 25/00 - Implements for fastening, connecting, or tensioning of wire or strip
5.
Pipe expanding head, pipe expanding head assembly and pipe expanding plier
A pipe expanding head, a pipe expanding head assembly, and a pipe expanding plier are provided. A distance from a point on an outer periphery of a largest radial cross section of the first joint arc part to the central axis is not less than a distance from a point on an outer periphery of the first radial cross section to the central axis, and the distance from the point on the outer periphery of the largest radial cross section of the first joint arc part to the central axis is larger than a distance from a point on an outer periphery of the second radial cross section to the central axis; and a distance from a point on an outer periphery of a largest radial cross section of the second joint arc part to the central axis is also similar.
A pipe expanding plier is disclosed, and it includes a fixed handle, a movable handle, a mounting base, a pipe expanding head, and a pushing cone. One end of the pushing cone is provided with a rotating shaft, which is connected with the movable handle through a block. The mounting base is provided with a cavity. A gear ring, a gear ring shell and a shell reset element are provided in the cavity, and the gear ring is connected to the rotating shaft, and the gear ring is located in the gear ring shell, and a pawl assembly is provided in the gear ring shell, a reset block and a linkage block are provided on the gear ring shell, the shell reset element is arranged between the reset block and an inner wall of the cavity, and the linkage block extends out of the cavity to be matched with the movable handle.
A tie plier is disclosed, including: a first support fixedly connected with a first handle; a second support rotatably connected to the first support and fixedly connected with a second handle; a first elastic member for driving the first support and the second support to reset; a feed head fixedly connected to the first support and provided with a feed groove; a fastening component provided on the second support and on a same side as the feed head, and provided with a fastening groove; a cutting groove cylindrically provided on the feed head and communicated with the feed groove; and a cutting bit which is semi-cylindrically provided in the cutting groove and is rotatable in the cutting groove. The first support is provided with a rotating shaft for controlling rotation of the cutting bit and a second elastic member for driving the rotating shaft to re set.
B21F 15/04 - Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire without additional connecting elements or material, e.g. by twisting
B65B 13/02 - Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
A clamping plier is disclosed, including a first and a second plier bodies. The first and the second plier bodies are connected together through a shaft, an elastic member is provided on the shaft. The first plier body includes a first handle and a first jaw and the second plier body includes a second handle and a second jaw. The first jaw is provided with a first clamping head and a first cable stripping head, and the second jaw is provided with a second clamping head and a second cable stripping head. The first crimping head and the second crimping head cooperate to form a terminal crimping position, the first and the second cable stripping heads cooperate to form a cable cutting and stripping position. The elastic member is connected between the first and the second crimping heads or between the first and the second cable stripping heads.
H02G 1/00 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
A clamping plier head is provided, which is used in cooperation with a first fitting and a second fitting. The second fitting is matched with the first fitting, and the clamping plier head includes an upper head, a lower head and an elastic clamping piece. The upper head and the plier head are matched to form an accommodating cavity for accommodating the first fitting and the second fitting, and at least one of the first fitting and the second fitting is detachably clamped on an inner wall of the accommodating cavity. The elastic clamping piece, with its own resilience, fixes the fittings detachably clamped on the inner wall to the inner wall.
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with rods
A clamping plier facilitating cutting includes two heads and two handles. One of the two heads has a blade in at least one position, and the other one of the two heads has a blunt cut at a corresponding position. The two handles are respectively and integrally connected with the two heads in one-to-one correspondence, and the two heads or the two handles are rotatably connected together, so that the two heads are opened or closed by operating the two handles. When the two heads are closed, a blade of one of the two heads is attached to a plane of the blunt cut of the other one of the two heads to cut the cable. The blade of one of the two heads is easier to fit closely with the plane of the blunt cut of the other one of the two heads.
A cutting plier and a cutting plier head are provided in this disclosure. The cutting plier includes a cutting plier body, a first cutting part, a second cutting part, an adjusting member and a hinge member. The cutting plier body includes a left handle and a right handle which are hinged with each other. The second cutting part has a shortest gap from the first cutting part and cooperates with the first cutting part to realize a cutting function. The adjusting member is configured for adjusting an amplitude of the shortest gap. One end of the first cutting part is connected with the right handle through a hinge member, and one end of the second cutting part is connected with the left handle through a hinge member.
A cutting plier, comprising a cutting plier body (30), a first cutting portion (10), a second cutting portion (20), an adjusting member (80), and a hinge member. The cutting plier body (30) comprises a left plier handle (31) and a right plier handle (32) hinged to each other; there is a shortest distance (L) between the second cutting portion (20) and the first cutting portion (10), and the second cutting portion (20) works in conjunction with the first cutting portion (10) to achieve the function of cutting; the adjusting member (80) is configured to adjust the shortest distance (L); one end of the first cutting portion (10) is connected to the right plier handle (32) by means of the hinge member, and one end of the second cutting portion (20) is connected to the left plier handle (31) by means of the hinge member. The shortest distance (L) in the cutting plier can be adjusted by means of the adjusting member (80) to adapt to parts to be cut of different sizes such as pipe fittings. Further provided is a cutting plier head.
H02G 1/12 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
A cutting plier and a cutting plier head are provided in this disclosure. The cutting plier includes a cutting plier body, a first cutting part, a second cutting part, an adjusting member and a hinge member. The cutting plier body includes a left handle and a right handle which are hinged with each other. The second cutting part has a shortest gap from the first cutting part and cooperates with the first cutting part to realize a cutting function. The adjusting member is configured for adjusting an amplitude of the shortest gap. One end of the first cutting part is connected with the right handle through a hinge member, and one end of the second cutting part is connected with the left handle through a hinge member.
A pipe expanding plier is disclosed, and it includes a fixed handle, a movable handle, a mounting base, a pipe expanding head, and a pushing cone. One end of the pushing cone is provided with a rotating shaft, which is connected with the movable handle through a block. The mounting base is provided with a cavity. A gear ring, a gear ring shell and a shell reset element are provided in the cavity, and the gear ring is connected to the rotating shaft, and the gear ring is located in the gear ring shell, and a pawl assembly is provided in the gear ring shell, a reset block and a linkage block are provided on the gear ring shell, the shell reset element is arranged between the reset block and an inner wall of the cavity, and the linkage block extends out of the cavity to be matched with the movable handle.
A disconnect tong includes a disconnect tong body, a first clamping part and a second clamping part. The first clamping part is provided with at least two different first accommodating grooves. The second clamping part is provided with at least two different second accommodating grooves. An end of the first clamping part and an end of the second clamping part are both connected with the disconnect tong body, and a distance between the first clamping part and the second clamping part is variable.
B25B 27/14 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
B26B 17/00 - Hand cutting tools with two jaws which come into abutting contact
A plier head with good adaptability and a plier are provided. The plier head includes a left plier head and a right plier head, a left accessory and a right accessory matched with each other. The left accessory is detachably connected to the left plier head, the right accessory is detachably connected to the right plier head, and the right accessory and the left accessory cooperate with each other to form at least one cavity. At least two use states include a first state and a second state. When the plier head is in the first state or the second state, a position of the at least one cavity can be changed.
A plier head with good adaptability and a plier are provided. The plier head includes a left plier head and a right plier head, a left accessory and a right accessory matched with each other. The left accessory is detachably connected to the left plier head, the right accessory is detachably connected to the right plier head, and the right accessory and the left accessory cooperate with each other to form at least one cavity. At least two use states include a first state and a second state. When the plier head is in the first state or the second state, a position of the at least one cavity can be changed.
B25B 7/22 - Pliers provided with auxiliary tool elements, e.g. cutting edges, nail extractors
B25B 7/00 - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING - Details applicable generally to pivoted-limb hand tools
A disconnect tong includes a disconnect tong body, a first clamping part and a second clamping part. The first clamping part is provided with at least two different first accommodating grooves. The second clamping part is provided with at least two different second accommodating grooves. An end of the first clamping part and an end of the second clamping part are both connected with the disconnect tong body, and a distance between the first clamping part and the second clamping part is variable.
B25B 13/50 - Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
B25B 27/10 - Hand tools or bench devices, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
An adjusting-free clamp pliers jaw, the first and second pliers bodies rotating on the base and the first and second pliers bodies being mirror symmetrical, the clamping rim is provided on both the first and second pliers bodies, the extrusion notch is provided on both the first and second pliers bodies, the clamping rims on the first and second pliers bodies are jointly used for clamping a clamp, and the extrusion notches on the first and second pliers bodies are used for jointly pinching off the clamp. The invention brings following benefits that: the clamping rims and the extrusion notches are arranged on the first and second pliers bodies, so that a clamping and breaking of the clamp from the extrusion can are realized and both the crimping and shearing functions can be integrated together without a conversion operation, and an operation of this device is simple, convenient and quick.
patents
