[Problem] To provide a window opening/closing system that makes it possible to reduce the operation load acting when closing a window body and to easily close an open window body without requiring a large amount of force. [Solution] A rotation mechanism in this window opening/closing system 10 includes: a rotating rod 25 rotatably installed in a window frame 12; a high window operator 24 that causes the rotating rod 25 to rotate; a roller that lets out a swivel chain and winds in the swivel chain together with rotation of the rotating rod 25; and a first torsion spring that is installed on the rotating rod 25 and generates torque proportional to an angle of twisting in the opposite direction from twisting when twisted in a winding direction or in the opposite direction from the winding direction. The first torsion spring of the window opening/closing system 10 is twisted in the winding direction or in the opposite direction from the winding direction and generates winding torque when the rotating rod 25 rotates in the direction that causes the swivel chain to be let out, and the rotation load acting on the rotating rod 25 when a window body 13 is swiveled from an open state to a closed state is reduced by the winding torque of the first torsion spring.
E05F 11/04 - Mécanismes actionnés par l'homme pour la manœuvre des battants, y compris ceux qui commandent aussi leur immobilisation pour battants en général, p. ex. vasistas à cordes, chaînes ou câbles
E06B 3/38 - Aménagements des battants caractérisés par le genre de mouvementAménagements des battants modèles dans les ouverturesCaractéristiques des battants ou châssis ayant trait uniquement au genre de mouvement du battant pour un seul genre de mouvement avec un axe de rotation horizontal en haut ou en bas de l'ouverture
Provided is a window opening and closing system such that it is possible to smoothly swivel a window body from a closed state to an open state and easily open the window body, and smoothly swivel the window body from the open state to the closed state and easily close the window body, without requiring time or labor. A window opening and closing system 10 swivels window bodies 13a, 13b from a closed state to an open state by causing a slider 19 to slide upward from a lower end of a guide line 18 in a vertical direction, causing a pulling chain to operate upward in the vertical direction, and causing first and second rollers to rotate via the rotation of a sprocket engaged with the pulling chain, thus feeding out first and second swiveling chains in one direction. The window opening and closing system 10 swivels the window bodies 13a, 13b from the open position to the closed position by causing the slider 19 to slide downward from an upper end of the guide line 18 in the vertical direction, causing the pulling chain to operate downward in the vertical direction, and causing the first and second rollers to rotate via the rotation of the sprocket, thus drawing the first and second swiveling chains in an other direction.
E05F 11/04 - Mécanismes actionnés par l'homme pour la manœuvre des battants, y compris ceux qui commandent aussi leur immobilisation pour battants en général, p. ex. vasistas à cordes, chaînes ou câbles
In this window opening/closing system 10: a slider 20 is caused to slide from the bottom end of a guideline 19 upward in the vertical direction, and a pull chain is operated downward in the vertical direction; a first and second roller are rotated by the rotation of a sprocket engaged with the pull chain, and a first and second wire are fed out in one direction; during initial movement, the kick-out force of a first and second kick-out spring is used to turn window bodies 13a, 13b from a closed state to an open state while applying turning force to the window bodies 13a, 13b; the slider 20 is caused to slide downward in the vertical direction from the top end of the guideline 19, and the pull chain is operated downward in the vertical direction; and the first and second roller are rotated by the rotation of the sprocket and the first and second wire are pulled in the other direction to turn the window bodies 13a, 13b from the open state to the closed state.
E05F 11/04 - Mécanismes actionnés par l'homme pour la manœuvre des battants, y compris ceux qui commandent aussi leur immobilisation pour battants en général, p. ex. vasistas à cordes, chaînes ou câbles
4.
SLAT FOR BLIND OR SHUTTER AND BLIND OR SHUTTER EQUIPPED WITH SAME
A slat 1 for a blind according to one embodiment of the present invention is equipped with: a slat body 2 which is long in the longitudinal direction L; and a pair of exterior plates 5 and 6 comprising extrusion-molded articles which are formed of metal, for this embodiment, aluminum, are long in the longitudinal direction L, and are attached to a front surface 3 and a back surface 4 of the slat body 2.
E06B 9/15 - Volets à rouleau avec des éléments de fermeture constitués par des lattes ou analogues
E06B 7/084 - Fenêtres, portes à persiennes ou grillages à lamelles rotatives
E06B 9/24 - Écrans ou autres dispositifs protecteurs contre la lumière, notamment contre la lumière solaireÉcrans similaires pour protection de l'intimité ou pour des raisons esthétiques
A blind device 1 is equipped with: a plurality of blades 9 which are arranged in the vertical direction V in an aperture 8, and open and close the aperture 8 as a result of being raised and lowered in the aperture 8; a link mechanism 10 for connecting the blades 9 to one another so as to allow the blades 9 to approach or separate from one another; a counterforce generation mechanism 11 for generating a counterforce F which increases or decreases according to an increase or decrease in the number of blades 9 being raised or lowered in the aperture 8; and a movement mechanism 14 for moving flexible long parts 12 and 13 of the counterforce generation mechanism 11, in order to open and close the aperture 8 using the plurality of blades 9 by raising or lowering the lowermost blade 9.
E06B 9/302 - Stores à lamelles ou similaires, p. ex. stores vénitiens à lamelles horizontales, p. ex. non levables levables sans courroie de manœuvre, p. ex. avec pantographe ou tige à vis
E06B 9/02 - Volets, grillages amovibles ou autres dispositifs de fermeture de sécurité, p. ex. contre l'effraction
E06B 9/78 - Dispositions ou dispositifs de manœuvre, de guidage ou de verrouillage pour fermetures à rouleauTambours à ressortsTambours à rubanLeurs dispositions de contrepoids pour la manœuvre manuelle directe, p. ex. au moyen de glands, au moyen de poignées
A projecting window opening-closing device (1) comprises: a projecting force generating mechanism (7) for generating a projecting force when an opening (3) has been opened by a projecting sash (5) being turned in a direction (R1) about its upper part, wherein the projecting force that is generated is in the opposite direction (R1) to the direction of a rotational moment (R2) generated in the projecting sash (5) from the weight (W) of the projecting sash (5) and increases or decreases according to changes in the rotational moment; a transmitting mechanism (8) that transmits the projecting force generated by the projecting force generating mechanism (7) to the projecting sash (5); and an anchoring mechanism (9) for anchoring the projecting sash (5) in the closed position for the opening (3).
E05F 1/02 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par gravité
E05D 15/44 - Suspensions pour battants portés par des bras mobiles dans des plans verticaux à bras pivotants et guides à coulissement vertical
E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants
E05F 5/02 - Dispositifs de freinage, p. ex. ralentisseursButéesTampons particulièrement pour éviter le claquement des battants
E05F 11/06 - Mécanismes actionnés par l'homme pour la manœuvre des battants, y compris ceux qui commandent aussi leur immobilisation pour battants en général, p. ex. vasistas à cordes, chaînes ou câbles dans des rainures guides
E06B 3/38 - Aménagements des battants caractérisés par le genre de mouvementAménagements des battants modèles dans les ouverturesCaractéristiques des battants ou châssis ayant trait uniquement au genre de mouvement du battant pour un seul genre de mouvement avec un axe de rotation horizontal en haut ou en bas de l'ouverture
This ventilation damper (1) is provided with: a frame (7) which internally comprises a passage (6) that has an inlet hole (3) opening to the chamber exterior (2) and an outlet hole (5) opening to the chamber interior (4); a fin (8) which is arranged in the frame (7) so as to allow rotation about an axis (O1) in a direction (R) between a passage open position and a passage closed position; and a rotation means (9) which forcibly rotates the fin (8) to the passage closed position. With the above configuration, regardless of changes in the flow rate of the passage airflow, the airflow can be utilized to pass a fixed amount of air into a chamber, and also, when a large pressure difference occurs between interior and exterior of the chamber, causing an airflow in the passage greater than or equal to a specific flow speed, the airflow can be utilized to naturally close the passage.
F24F 13/14 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres à éléments basculants, p. ex. persiennes
A blind device (1) is provided with a frame body (3) disposed at an opening (2); blades (4) for opening and closing the opening (2); a link mechanism (5) for connecting the blades (4) to each other; a lifting and lowering mechanism (9) which, when opening and closing the opening (2), lifts and lowers the blades (4) by lifting the lowermost blade (8) first and lowering the lowermost blade (8) first; and a reaction force generation mechanism (10) which applies reaction force to the lifting and lowering mechanism (9), the reaction force increasing and decreasing according to an increase and decrease in a load caused by the blades (4) in the opening (2), the increase and decrease in the load depending on the number of the blades (4) lifted and lowered in the opening (2) by the lifting and lowering mechanism (9), the reaction force acting in the direction opposite to the direction of the load caused by the blades (4) in the opening (2).
E06B 9/302 - Stores à lamelles ou similaires, p. ex. stores vénitiens à lamelles horizontales, p. ex. non levables levables sans courroie de manœuvre, p. ex. avec pantographe ou tige à vis
E06B 9/02 - Volets, grillages amovibles ou autres dispositifs de fermeture de sécurité, p. ex. contre l'effraction
E06B 9/78 - Dispositions ou dispositifs de manœuvre, de guidage ou de verrouillage pour fermetures à rouleauTambours à ressortsTambours à rubanLeurs dispositions de contrepoids pour la manœuvre manuelle directe, p. ex. au moyen de glands, au moyen de poignées
A vertical constant air volume ventilation device (1) is provided with: a frame body (3) which is mounted to a window frame (2) and extends in a Z direction; a blade (5) which is disposed in an opening (4) defined by the frame body (3) and extending in the Z direction, and opens and closes the opening (4); an opening and closing means (12) which causes the blade (5) to open and close the opening (4) on the basis of an air current; a vertically movable member (13) which is vertically movably mounted to the frame body (3); a drawing mechanism (15) which draws the blade (5) up to an opening closed position by a predetermined amount of vertical movement of the vertically movable member (13); and a prohibition mechanism (18) which prohibits the opening opening movement of the blade (5) drawn up to the opening closed position by the drawing mechanism (15).
E06B 7/06 - Aménagements particuliers ou dispositions en rapport avec les portes ou fenêtres pour assurer la ventilation, p. ex. à travers des doubles fenêtresAménagement de rosaces de ventilation par des volets de ventilation par un seul volet de ventilation
E05F 1/02 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par gravité
A blind apparatus (1) comprises: a frame body (3) defining an opening (2); a plurality of blades (4) arranged mutually parallel in the opening (2) in the Z direction; a link mechanism (5) mutually coupling the plurality of blades (4); a lifting mechanism (6) that lifts and lowers from the bottommost blade (4a) of the plurality of blades (4); and a tilting means (7) that is disposed at the back of the blades (4) and tilts the plurality of blades (4) on the basis of the lifting or lowering of the blade (4a) by way of the lifting mechanism (6).
E06B 9/322 - Détails des dispositifs de manœuvre, p. ex. poulies, freins, tambours à ressorts, commandes
E06B 9/02 - Volets, grillages amovibles ou autres dispositifs de fermeture de sécurité, p. ex. contre l'effraction
E06B 9/302 - Stores à lamelles ou similaires, p. ex. stores vénitiens à lamelles horizontales, p. ex. non levables levables sans courroie de manœuvre, p. ex. avec pantographe ou tige à vis
A window opening and closing device (1) is provided with: a frame (5) that defines an opening (4); a sash (6) for opening and closing the opening (4); a sash support mechanism (11) equipped with a connection mechanism (8) that connects the upper end section (7) of the sash (6) to the frame (5) so as to rotate freely in an R1 direction and move up and down freely in a vertical direction (V), and a connection mechanism (10) that connects a middle section (9), which is lower than the upper end section (7) of the sash (6) to the frame (5) so as move freely in an inward and outward direction (H) from a building; and a sash opening and closing control mechanism (12) that controls the opening and closing of the sash (6).
E05D 15/44 - Suspensions pour battants portés par des bras mobiles dans des plans verticaux à bras pivotants et guides à coulissement vertical
E06B 3/38 - Aménagements des battants caractérisés par le genre de mouvementAménagements des battants modèles dans les ouverturesCaractéristiques des battants ou châssis ayant trait uniquement au genre de mouvement du battant pour un seul genre de mouvement avec un axe de rotation horizontal en haut ou en bas de l'ouverture
A shade device (1) is provided with a connection stop mechanism (65) whereby one end (61) of a chain (63) that is made to travel by a travel mechanism (64) is elastically stopped from traveling downward beyond a predetermined position. A pin (102) having a large head (101) is formed in a travel member (91) of the connection stop mechanism (65). An elongated hole (125) fitted over the pin (102) is formed in a rotating arm member (95) of the connection stop mechanism (65) in order that the rotating member (95) will be connected to the travel member (91) rotatably and rectilinearly movably. A large hole (127) into or from which the large head (101) of the pin (102) can be inserted or removed, respectively, is formed in that end (126) of the elongated hole (125) which is located near a second end (94) of the rotating arm member (95).
The disclosed natural ventilation window (1) is equipped with: a frame body (5), which defines a window (4) that is of a building and that connects the building interior (2) with the building exterior (3); a sash (6), which opens and closes the window (4) of the building; a natural opening/closing means (7), which causes natural opening/closing of the sash (6) with respect to the window (4) of the building on the basis of airflow; and a forcible closing means (8), which forcibly closes the sash (6) with respect to the window (4) of the building.
E05D 15/36 - Suspensions pour battants se déplaçant le long de glissières disposées de manière qu'un élément-guide du battant se déplace dans un sens sensiblement perpendiculaire au mouvement d'un autre élément-guide
E06B 7/04 - Aménagements particuliers ou dispositions en rapport avec les portes ou fenêtres pour assurer la ventilation, p. ex. à travers des doubles fenêtresAménagement de rosaces de ventilation par des volets de ventilation
A blind device (1) is provided with slats (4) arranged next to each other in the top-bottom direction (Z) between a pair of vertical frames (2, 3) facing each other in the lateral direction (X), link mechanisms (7) for connecting the slats (4) to each other and each having both a row (5) of foldable front-edge link members and a row (6) of foldable rear-edge link members, lifting mechanisms (8) for lifting and lowering the slats (4) in the top-bottom direction (Z), and tilt mechanisms (9) for tilting the slats (4) by causing, in lifting and lowering of the slats (4) by the lifting mechanisms (8), the row (6) of rear-edge link members of the link mechanisms (7) to change a position thereof in the top-bottom direction (Z) relative to the row (5) of front-edge link members of the link mechanisms (7).
E06B 9/302 - Stores à lamelles ou similaires, p. ex. stores vénitiens à lamelles horizontales, p. ex. non levables levables sans courroie de manœuvre, p. ex. avec pantographe ou tige à vis
Disclosed is a window opening/closing device (1) comprising a window frame (2) acting as a frame member to be mounted in a building, a sliding paper screen (4) arranged in a window (3) defined in the window frame (2), for opening/closing the window (3), connecting means (32) connecting one vertical side portion of the sliding paper screen (4), namely, an upper portion (31) of the sliding paper screen (4) in the vertical direction (V), turnably to the window frame (2) so that the sliding paper screen (4) may open and close the window (3) freely on the basis of an air flow, an attenuating mechanism (6) for attenuating such a movement of the sliding paper screen (4) positioned near a window closing position as might otherwise be caused toward the window closing position (shown in Fig. 1), and urging means (5) for urging the sliding paper screen (4) toward a window opening position (shown in Fig. 9).
E05F 3/14 - Appareils de fermeture ou d'ouverture à dispositif de freinage, p. ex. ralentisseursStructure des dispositifs de freinage pneumatique ou à liquide à freins à fluide du type rotatif
E05D 15/44 - Suspensions pour battants portés par des bras mobiles dans des plans verticaux à bras pivotants et guides à coulissement vertical
E05F 5/02 - Dispositifs de freinage, p. ex. ralentisseursButéesTampons particulièrement pour éviter le claquement des battants
E06B 3/38 - Aménagements des battants caractérisés par le genre de mouvementAménagements des battants modèles dans les ouverturesCaractéristiques des battants ou châssis ayant trait uniquement au genre de mouvement du battant pour un seul genre de mouvement avec un axe de rotation horizontal en haut ou en bas de l'ouverture
Disclosed is a window opening/closing device (1) comprising a window frame (2) to be mounted in a building, a sliding paper screen (4) arranged in a window (3) defined in the window frame (2), for opening/closing the window (3), connecting means (32) connecting a portion (31) on the upper side of the sliding paper screen (4) in the vertical direction (V) turnably to the window frame (2) so that the sliding paper screen (4) may open and close the window (3) freely on the basis of an air flow, and urging means (5) connected to the sliding paper screen (4) and the window frame (2) for urging the sliding paper screen toward a window opening position. The window (3) is opened by the window opening movement of the sliding paper screen (4) toward a building outside (7), and is closed by the window closing movement of the sliding paper screen (4) toward a building inside (8).
E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants
E05D 15/44 - Suspensions pour battants portés par des bras mobiles dans des plans verticaux à bras pivotants et guides à coulissement vertical
E05F 1/14 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants à ressorts à double action, p. ex. pour fermeture et ouverture, ou ralentissement et fermeture
E05F 5/02 - Dispositifs de freinage, p. ex. ralentisseursButéesTampons particulièrement pour éviter le claquement des battants
E06B 3/38 - Aménagements des battants caractérisés par le genre de mouvementAménagements des battants modèles dans les ouverturesCaractéristiques des battants ou châssis ayant trait uniquement au genre de mouvement du battant pour un seul genre de mouvement avec un axe de rotation horizontal en haut ou en bas de l'ouverture
A ventilation device in which a closing member is adapted to be simply movable and the durability of an elastic seal material is advantageously enhanced. When an operation handle (43) is rotated to move the closing member (20) from a closed position (CP) to an open position (OP), in the initial stage of the movement of opening operation, the closing member (20) moves from the closed position (CP) toward the open position (OP) while increasing the gap (S) between a sealing surface (2004A) and an opening edge (18A), and after that, the closing member (20) moves while maintaining the gap (S) constant and reaches the open position (OP). On the other hand, when moving from the open position (OP) to the closed position (CP), the closing member (20) moves along a flat surface (P) while maintaining the gap (S) constant until the closing member (20) reaches the final stage of the movement of closing operation, and in the final stage, the closing member (20) reaches the closed position (CP) with the gap (S) reduced and presses the sealing surface (2004A) against the opening edge (18A).
F24F 7/10 - Ventilation avec réseau de gaines à circulation d'air forcée, p. ex. par un ventilateur avec amenée ou évacuation de l'air au travers de parois, planchers ou plafonds perforés
F24F 13/12 - Organes de réglage de l'écoulement d'air, p. ex. persiennes, grilles, volets ou plaques directrices mobiles, p. ex. registres à éléments coulissants
Blinds of metal; sunshades of metal; awnings of metal; folding shutters of metal; folding louvers of metal; parts and fittings for all the aforesaid goods.
A blind device (1) has a frame (2), slats (4) individually extending in the lateral direction X and arranged in an opening (3), which is surrounded by the frame (2), so as to be next to each other in the vertical direction Z perpendicular to the lateral direction X, a link mechanism (5) for connecting the slats (4) to each other, a lifting mechanism (6) for lifting and lowering the slats (4) in the vertical direction Z with the lowermost slant (4b) first, and tilt means (7) placed behind, relative to the front-rear direction Y perpendicular to the lateral and vertical directions X, Z, the uppermost slant (4a) of the slants (4) and tilting the slants (4) in the direction R1 and the direction R2 in response to lifting and lowering of the slants (4) by the lifting mechanism (6).
E06B 9/02 - Volets, grillages amovibles ou autres dispositifs de fermeture de sécurité, p. ex. contre l'effraction
E06B 9/302 - Stores à lamelles ou similaires, p. ex. stores vénitiens à lamelles horizontales, p. ex. non levables levables sans courroie de manœuvre, p. ex. avec pantographe ou tige à vis
A natural ventilator (1) comprises a window frame (2) fitted to a building, a paper-sliding door (so called 旜shoji” in Japanese) (4) disposed in an opening (3) defined by the window frame (2), and an opening/closing means (5) for opening/closing the opening (3) in accordance with an air current. The opening (3) is opened by the opening movement of the paper-sliding door (4) toward the outside (7) of the building, and closed by the closing movement of the door (4) toward the inside (8) of the building.
E06B 7/04 - Aménagements particuliers ou dispositions en rapport avec les portes ou fenêtres pour assurer la ventilation, p. ex. à travers des doubles fenêtresAménagement de rosaces de ventilation par des volets de ventilation
E05D 15/40 - Suspensions pour battants portés par des bras mobiles dans des plans verticaux
E05F 1/00 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe
A natural ventilation window (1) having a paper panel door (2) and open/close means (5) for causing the paper panel door (2) to open and close an opening (4) of a building. The open/close means (5) has a support mechanism (32) for supporting that portion (31) of the paper panel door (2) that is on the top rail (22) side, the portion (31) being supported so as to be vertically movable and to be rotatable in R1 direction about a horizontal axis S1; a support mechanism (34) for supporting that portion (33) of the paper panel door (2) that is located below the portion (31), the portion (33) being supported so as to be movable in A direction of the inside and outside the building and to be rotatable in R2 direction about a horizontal axis S2; and an engagement member (35) for engaging the paper panel door (2) with a window frame (11) defining the opening (4), the paper panel door (2) being engaged so as to maintain a fully closed condition of the opening (4).
E05D 15/36 - Suspensions pour battants se déplaçant le long de glissières disposées de manière qu'un élément-guide du battant se déplace dans un sens sensiblement perpendiculaire au mouvement d'un autre élément-guide
E05F 1/00 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe
E06B 3/34 - Aménagements des battants caractérisés par le genre de mouvementAménagements des battants modèles dans les ouverturesCaractéristiques des battants ou châssis ayant trait uniquement au genre de mouvement du battant pour un seul genre de mouvement
