WO2005045169A1 - 建築用開閉装置 - Google Patents
建築用開閉装置 Download PDFInfo
- Publication number
- WO2005045169A1 WO2005045169A1 PCT/JP2004/015665 JP2004015665W WO2005045169A1 WO 2005045169 A1 WO2005045169 A1 WO 2005045169A1 JP 2004015665 W JP2004015665 W JP 2004015665W WO 2005045169 A1 WO2005045169 A1 WO 2005045169A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- opening
- guide rail
- closing
- panel
- panel body
- Prior art date
Links
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- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
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- 239000008186 active pharmaceutical agent Substances 0.000 description 10
- 210000000078 claw Anatomy 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/165—Details, e.g. sliding or rolling guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/10—Counterbalance devices
- E05D13/12—Counterbalance devices with springs
- E05D13/1207—Counterbalance devices with springs with tension springs
- E05D13/1215—Counterbalance devices with springs with tension springs specially adapted for overhead wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/24—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
- E05D15/242—Hinge connections between the parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
- E05F15/686—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by cables or ropes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/658—Members cooperating with flexible elongated pulling elements
- E05Y2201/668—Pulleys; Wheels
- E05Y2201/67—Pulleys; Wheels in tackles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Definitions
- the present invention belongs to the technical field of architectural opening / closing devices provided at openings of buildings such as warehouses and garages. Background art
- the thread in this type of architectural switchgear includes a switchgear along the ceiling from the opening.
- a so-called over-head type door which is configured to transform between the above is known.
- an electric driving means is used for automatically opening / closing the opening / closing body, and one of the driving means includes moving to the open end of the opening / closing body.
- the movable body is connected to the movable body via a power transmission means, and the movable body is forcibly displaced based on the motor drive, so that the opening / closing body is opened and closed. It is known that it is configured as follows.
- the moving body In such an opening / closing device, it is effective to configure the moving body to move only in the horizontal direction along the ceiling.
- the opening / closing body is well balanced based on the displacement of the moving body.
- the moving body In order to efficiently tow (opening operation) and push out (close operation), the moving body is connected to the center part of the opening and closing body in the left and right direction, and the tractive force and pushing force ( (Load) is preferably applied.
- the traveling rail on which the moving body travels is provided between the pair of left and right guide rails on the ceiling side and provided at the center of the ceiling (for example, see Japanese Patent Application Laid-Open No. Hei 9-310303). No. 1) is known.
- the present invention has been made in view of the above-mentioned circumstances, and has been made to solve these problems.
- the invention of claim 1 is an opening / closing body in which a moving body is connected to an open end.
- the left and right sides are fitted to a pair of left and right guide rails, each of which has a substantially L-shape along the ceiling from the opening, and the opening / closing body is positioned at the vertical portion of the guide rail based on the displacement of the moving body.
- an opening / closing device for a building which transforms between an open position and a horizontal position of the guide rail, wherein the moving body is connected to a driving device provided on the skeleton side via a power transmission means, and Based on the drive, the vehicle runs on a travel rail disposed below one of the left and right guide rail horizontal portions.
- the traveling rail can be supported on the side of the opening, so that the effective opening height of the opening can be kept large, and the driving device can be mounted on the moving body. Since it is not attached and is fixed to the skeleton side, the effective frontage height can be further increased.
- the outdoor end of the traveling rail can be supported by a guide rail horizontal portion, whereby the supporting member of the traveling rail can be opened and closed. It can be configured so as not to interfere with the trajectory of the body.
- the moving body is connected to the opening / closing body via a joint member, and the joint member is connected to an open end of the opening / closing body, and the opening / closing direction is provided.
- One end of the main link body at the open end of the main link body And a sub-link body, the other end of which is connected to the opening / closing body on the other side of the connecting part between the opening / closing body and the main link. Even when the closing body is cantilevered, the opening and closing operation can be performed smoothly.
- a guide roller that runs on a guide rail is connected to the main link body, and the joint member is configured to receive the movement guide of the guide rail.
- the invention of claim 5 is the invention according to claim 3 or 4, wherein the joint member is provided with a posture correcting means for correcting the posture of the opening / closing body with respect to the guide rail. By doing so, the attitude of the opening / closing body with respect to the guide rail is corrected, and the opening / closing body does not tilt, and the smoothness and lightness of the opening / closing operation of the opening / closing body are improved.
- the invention according to claim 6 is the invention according to claim 5, wherein the attitude correcting means is configured to correct the attitude of the main link body with respect to the guide rail. Able to correct the posture of the body reliably.
- the posture correcting means can be configured to adjust a posture of the opening / closing body with respect to the joint member. Able to correct the posture of the body reliably.
- the invention according to claim 8 is the invention according to any one of claims 1 to 7, wherein the power transmission means is provided with a nut provided in a state where the rotation is restricted to the moving body, and a rotatable rotation rail. It is configured to include a screw shaft with which the body is screwed. By doing so, the moving body can be reliably moved.
- the invention according to claim 9 is the invention according to any one of claims 1 to 8, wherein the opening / closing body is formed by connecting a plurality of panel bodies each having a folded plate portion facing one panel surface at upper and lower edges of a long plate material.
- the connecting member is provided along the one panel surface of the panel body, and a fitting piece that fits into a gap between the panel body and the folded piece portion; A connecting piece and a connecting receiving piece formed respectively above and below the connecting member and connecting the adjacent connecting members in a bendable manner, With this configuration, the weight of the opening / closing body can be reduced, and the connecting member can be provided at the middle portion in the left-right direction of the opening / closing body even after the opening / closing body is assembled.
- the connecting member is configured such that an extending portion that extends outward in the left-right direction is formed, and the fitting of the fitting piece to the gap is long.
- the invention according to claim 11 is the invention according to claim 10, wherein the extension portion is provided with a support portion for a guide roller that rolls a guide rail. It is not necessary to prepare a separate support member, and it is possible to achieve dual use, thus reducing the number of parts.
- the invention of claim 12 is the invention according to claim 10 or 11, wherein the extension portion is cut off at the middle portion in the vertical direction in a state where the fitting piece is left in the guide groove fitting portion.
- the connecting member is provided at an intermediate portion of the panel body in the left-right direction, and the fitting piece is pushed and mounted between the panel body and the folded piece. In this way, the connecting member can be easily attached to the panel body.
- the invention according to claim 14 is the invention according to any one of claims 1 to 13, wherein a fixed cover plate covering the opening / closing body in a fully open position from the ceiling is provided above the opening, and the opening / closing operation of the lowermost end of the opening / closing body is performed.
- a movable cover plate that operates in conjunction with the fixed cover plate to open and close the lower part of the fixed cover plate is provided.By doing so, it is possible to secure a large effective frontage height of the opening when the opening / closing body is opened. However, even if the panel body is inclined at the R-shaped part when the opening / closing body is closed, it can be covered with the movable cover plate, so that no gap is formed at the top of the door body.
- the opening / closing body is a lowermost panel in which one end of a balance ammunition is connected to an input port formed in the guide rail. It is constructed by incorporating the panel bodies in order from the body in order and connecting the panel bodies together.In the balance, the biasing force that balances the weight of the opening / closing body is automatically accumulated by incorporating the opening / closing body. This simplifies the assembly of the opening / closing body on the guide rail, and makes it easier to accumulate the biasing force that is applied to the opening / closing body in the balance armature. , And easier.
- a smooth opening / closing operation can be performed even if the opening / closing body is configured to be cantilevered.
- the opening / closing operation of the opening / closing body can be made smoother and lighter.
- the smoothness and lightness of the opening / closing operation of the opening / closing body are further improved.
- the posture of the opening / closing body can be reliably corrected.
- the posture of the opening / closing body can be reliably corrected.
- the moving body can be reliably moved.
- the weight of the opening / closing body can be reduced, and the connecting member can be provided at a middle portion in the left-right direction of the opening / closing body even after the opening / closing body is assembled.
- the integration of the connecting member into the panel body can be strengthened.
- the eleventh aspect of the present invention it is not necessary to separately provide a support member for the guide roller, so that the guide roller can be used for both purposes and the number of parts can be reduced.
- the radius of the guide rail R-shaped portion can be reduced, and a large effective frontage height of the opening can be secured when the opening / closing body is opened.
- the connecting member can be easily attached to the panel body. Can.
- the invention according to claim 15 simplifies the incorporation of the opening / closing body into the guide rail, and makes it easy and easy to accumulate the biasing force applied to the opening / closing body in the balance armature. become.
- FIG. 1 is a schematic perspective view of an overhead type door.
- FIG. 2 is a partial side view of the upper part of the overhead door.
- 3 (A) and 3 (B) are a main part side view and a main part plan view, respectively, for explaining the operation of the movable cover plate.
- Figures 4 (A) and (B) are a side view and a partially cutaway front view, respectively, of the panel body.
- FIG. 5 (A), (B), (C), and (D) are a front view, a rear view, and a side view of the first connecting member, respectively, and are XX cross-sectional views in FIG. 5 (C).
- FIG. 6 (A), (B), (C), and (D) are a front view, a rear view, and a side view of the second connecting member, respectively, and are XX cross-sectional views in FIG. 6 (C).
- FIG. 7 (A), (B), and (C) are a front view, a side view, and a cross-sectional view taken along the line XX in FIG. 7 (A), respectively, in which a guide roller is attached to the first connecting member. .
- 8 (A) and 8 (B) are a plan view and a rear view of the door body, respectively.
- FIGS. 9 (A) and 9 (B) are respectively a back view and a bottom view of a main part for explaining a connecting procedure of the first connecting member.
- FIGS. 10 (A) and 10 (B) are side views showing the connected state of the second connecting member in the extended panel body, and show the connected state of the second connecting member in the bent panel body. It is a side view.
- 11 (A) and 11 (B) are a side view of a main part of a door body traveling on a guide rail R-shaped part and a plan view of a main part of a door body traveling on a guide rail vertical part, respectively.
- FIGS. 12 (A) and 12 (B) are a side view and a rear view of a main part of a guide rail, respectively, illustrating a state where the panel body is assembled.
- FIG. 13 is a side view of a main part showing a state in which a balance ammunition is arranged.
- FIG. 14 is a rear view showing the running rail in a supported state. .
- FIG. 15 is a side view of a main part showing a connection state between the door body and the moving body.
- FIG. 16 is a plan view showing a connection state between the door body and the joint member.
- FIGS. 17 (A) and (B) are a side view and a front view, respectively, for explaining the configuration of the length adjusting member.
- FIG. 18 is a cross-sectional view along XX in FIG.
- FIGS. 19 (A) and (B) are a rear view and a side view, respectively, showing the second posture correcting means.
- FIG. 20 is a schematic perspective view of the overhead door of the second embodiment.
- FIGS. 21 (A) and (B) are plan views of main parts of the third and fourth embodiments, respectively.
- FIG. 22 shows (A), (B), and (C), respectively, a rear view, a bottom view, and a side view of a connecting pin for explaining a connecting procedure of the first connecting member according to the fifth embodiment. It is.
- FIG. 23 is a perspective view of the upper part of the sixth embodiment.
- FIG. 24 is a plan cross-sectional view for explaining the XX cross section in FIG.
- FIG. 25 is an upper side view of the seventh embodiment.
- FIG. 26 is an upper side view of the seventh embodiment.
- FIG. 27 is a schematic perspective view of an overhead door of the eighth embodiment.
- FIGS. 28 (A) and (B) are a side view and a partially cutaway front view, respectively, of the panel body of the eighth embodiment.
- 29 (A) and 29 (B) are a rear view and a side view, respectively, of a panel body located at an intermediate portion in the eighth embodiment.
- FIGS. 30 (A), (B), (C), and (D) are plan, side, front, and side views, respectively, for explaining the mounting state of the switchgear in the eighth embodiment. is there.
- the thirty-first is a rear view of the lowermost panel body in the eighth embodiment.
- the thirty-second is a partial cross-sectional view of a guide rail vertical part according to the eighth embodiment.
- FIGS. 33 (A), (B), and (C) are side views illustrating the arrangement of the parallel ammunition according to the eighth embodiment, a plan view of a second pulley arrangement portion, and FIGS. FIG. 33 is a sectional view taken along line X—X in FIG.
- Fig. 34 (A), (B), (C), (D), (E) are front, side, rear, plan, and plan views, respectively, of the first mounting bracket in the eighth embodiment.
- 34 is a sectional view taken along line X--X of FIG.
- FIGS. 35 (A), (B) and (C) are a rear view, a bottom view and a side view, respectively, for explaining the second auxiliary roller in the eighth embodiment.
- FIG. 36 (A), (B), (C), (D), and (E) are a plan view, a side view, a front view, a side view, and a bottom view of the wire connected body in the eighth embodiment, respectively. It is.
- FIGS. 38 (A), (B), and (C) are a rear view, a side view, and a front view, respectively, of the cover integrated with the eighth embodiment.
- FIG. 39 is a partial side view for explaining the assembled state of the lowermost panel body in the eighth embodiment.
- FIG. 40 is a partial side view of an overhead door according to the eighth embodiment. BEST MODE FOR CARRYING OUT THE INVENTION
- reference numeral 1 denotes a door body (opening / closing body) that constitutes an overhead door as an architectural opening / closing device.
- the door body 1 is formed by connecting a plurality of panel bodies 2 in a vertical direction.
- the door body 1 of the present embodiment includes a plurality of panel bodies 2 at first and second connecting members 3 and 4 at left and right end portions and a middle portion in the left and right direction.
- the panel bodies 2 are configured to be freely bendable between the panel bodies 2.
- 5 is a pair of concave groove-shaped guide rails fixed to both sides of the frame constituting the opening, and the guide rails 5 are a vertical section 5a along both sides of the opening and a ceiling section. It has a horizontal portion 5b, and an R-shaped portion 5c located between the vertical portion 5a and the horizontal portion 5b, and is integrally formed in a substantially inverted L-shape.
- the door body 1 guides the guide rail 5 by guiding the guide rails 5 into the guide rails 5 by fitting a plurality of guide rollers 6 which are supported on the left and right side edges of the door body 1 in a retaining shape.
- the basic operating configuration is the same as before.
- one of the guide rails 5 (in the present embodiment, the left side in the drawing of FIG. 1) is located near the indoor side end of the guide rail horizontal portion 5b.
- a switchgear 7 which is a driving device of the present invention is provided, and the traveling rail 8 of the present invention is positioned adjacent to the left guide rail horizontal portion 5 b and below the guide rail horizontal portion 5. It is provided horizontally.
- the traveling rail 8 is provided with a movable body 9 that is displaced in the indoor and outdoor directions due to the forward / reverse drive of the switchgear 7 so as to be slidable.
- the movable body 9 is connected to the uppermost panel body 2a constituting the door body 1, and the movable body 9 forcibly moves the uppermost panel body 2a as the switch 7 is driven forward and reverse. Accordingly, the door body 1 has a fully closed position in which the opening is closed at the guide rail vertical portion 5a and a fully open position in which the opening is opened in the guide rail horizontal portion 5b. It is set to open and close between the two.
- a frame 5 d extending from the upper end of the vertical portion 5 a to the ceiling is integrally fixed to the outdoor side on the guide rails 5 located on the left and right sides of the opening.
- a pair of right and left mounting brackets 10 located on the outdoor side of the R-shaped portion 5c are integrally fixed to the upper inner surface ⁇ the surface facing the opening side] of each of the frames 5d.
- a mounting piece 10a extending to the opening side is formed.
- the left and right ends of the fixed cover plate 11 are integrated with each other. Is fixed.
- the fixed cover plate 1 1 is a long plate As shown in Figs.
- the vertical dimension is from the ceiling (upper edge of the opening) to the middle of the guide rail R-shaped part 5c. It is set so as to cover the guide rail horizontal portion 5b and the door body 1 located in the guide rail horizontal portion 5b in the fully opened position.
- each of the mounting brackets 10 is integrally formed with a guide groove 10b curved in an R shape along the guide rail R-shaped portion 5c along the outdoor side edge (upper edge).
- the arrangement position of the guide groove 10 b is set inside the opening of the guide rail 5 (the swallowing opening of the door body 1), and the lower end of the guide groove 10 b is fixed to the fixed cover plate 1. It is formed so as to extend to a position lower than the lower edge of 1 and to a position corresponding to the lower end of the guide rail R-shaped portion 5c (the upper end of the vertical portion 5a).
- reference numeral 12 denotes a movable cover plate provided to open and close the lower part of the fixed cover plate 11, and the movable cover plate 12 is formed of a long and thin plate material in the left-right direction, and Is set to be shorter than the vertical length of the panel body 2.
- slide bodies 12a are integrally provided on the left and right sides of the movable cover plate 12 so as to be fitted respectively, and the slide bodies 12a are respectively directed outward from the left and right sides of each slide body 12a.
- a pair of upper and lower rollers 12 b, 12 c protruding out is set so as to rollably fit into guide grooves 10 b formed in the left and right mounting brackets 10.
- the movable cover plate 12 In the natural state, the movable cover plate 12 has its own weight that the lower roller 12 c of the slide body 12 a is locked to the groove end 10 c formed at the lower end of the guide groove 10 b. In this state, the movable cover plate 12 is in a closed position in which it is located below the fixed cover plate 11 and closes the lower part.
- the movable cover plate 12 and the fixed cover plate 11 are in a closed position to close the portion facing the guide rail R-shaped portion 5c.
- a dimensional error occurs between the frontage height and the entire length of the door body 1, and the uppermost panel body 2a located at the uppermost end is inclined and located on the guide rail R-shaped part 5c.
- the upper end panel body 2a is configured to be covered with the movable cover plate 12 so that no gap is formed in the upper part of the door body 1.
- an engagement piece 1 2 d located at the upper end and protruding toward the indoor side is formed physically, while the left and right ends of the lowermost panel body 2 b are formed.
- Department An engaging piece 2c, which is located at a lower end portion and engages with the engaging receiving piece 12d, is arranged so as to protrude toward the outdoor side.
- the lowermost panel body 2b continues the further opening operation and moves to the guide rail horizontal portion 5b side, so that the slide body 12a is forcibly moved up along the guide groove 10b.
- the movable cover plate 12 is set so as to be transformed into an open position in which the lower part is opened.
- the movable cover plate 12 is placed in the opening posture in a state where the movable cover plate 12 is subjected to the downward movement restriction by the engagement piece 2c of the lowermost panel body 2b.
- the frontage height of the opening becomes the height from the floor surface to the lower edge of the fixed cover plate 11, thereby obtaining a wide opening. It is configured to be.
- each of the panel bodies 2 (including the uppermost and lowermost panel bodies 2a and 2b) constituting the door body 1 is located at the upper edge and located indoors.
- An upper folded part 2d that is folded downward in the direction is formed, and the lower folded part that is located at the lower part and that is folded toward the indoor side to the improved side is further folded downward.
- a piece 2 e is formed, and an upper gap US and a lower gap DS are formed between each of the folded pieces 2 d and 2 e and the indoor side surface of the panel body 2.
- Each of these panel bodies 2 includes a first connecting member 3 provided at both left and right end portions of the indoor side surface, and a second connecting member 4 provided at an intermediate portion of the indoor side surface in the left and right direction.
- the panel bodies 2 that are vertically adjacent to each other are connected in a bendable state.
- the first and second connecting members 3 and 4 are each formed by integrally molding a resin material, and correspond to the connecting member of the present invention.
- the first connecting member 3 is configured to be attached to both left and right ends of the panel body 2, and the left and right first connecting members 3 are different from each other. It is configured.
- the left first connecting member 3 attached to the right side of the panel body 2 toward the outdoor side surface will be described with reference to FIGS. Of the first connecting member 3 provided in the section And
- the first connecting member 3 provided on the right side of the panel body 2 has substantially the same size as the vertical length of the panel body 2 and includes a main body 3 a formed of a plate-like body oriented in a direction perpendicular to the panel surface. Have been.
- An outdoor side surface 3b along the panel surface of the panel body 2 is formed at an outdoor side edge portion of the main body portion 3a, and an indoor side edge portion having substantially the same width as the outdoor side surface 3b is formed.
- the indoor side surfaces 3c are integrally formed.
- a cylindrical upper extension 3 d is formed to protrude rightward on the outer side of the upper room of the main body 3 a, and the upper extension 3 d
- the portion is formed so as to be internally fitted into an upper gap portion US formed between the upper folded portion 2 d of the panel body 2 and the indoor side surface of the panel body, and the internally fitted portion is the upper fitting piece of the present invention.
- 3 e is configured.
- a support hole 3 f is formed at the upper end of the upper fitting piece 3 e so as to extend long in the left-right direction, and a shaft portion 6 a on which the guide roller 6 is supported is penetrated in a retaining shape.
- the support portion of the guide roller 6 is formed on the upper extension 3 d of the first connecting member 3, and it is necessary to separately provide a dedicated member for supporting the guide roller 6. No, it is set so that it can be shared.
- a connecting piece 3h having a through hole 3g extending in the left-right direction is formed in an upper part inside the upper room of the main body 3a so as to protrude upward.
- a cylindrical lower extension 3i is formed so as to protrude rightward, and the lower extension 3i is formed. i is formed such that the lower portion is fitted into a lower gap portion DS formed between the lower folded piece portion 2 e of the panel body 2 and the indoor side of the panel body, and the lower portion is
- the lower fitting piece 3 j of the present invention is configured.
- a connection receiving piece 3k that protrudes downward and branches in a bifurcated manner below is formed in the lower room inside portion of the main body 3a, and between the bifurcated portions of the connection receiving piece 3k.
- the connection piece 3h formed on the upper side of the first connection member 3 provided adjacent to the lower side is configured to be fitted.
- a through hole 3 m communicating with the through hole 3 g formed in the connecting piece 3 h is formed at a lower end portion of the connecting receiving piece 3 k so as to connect the connecting piece 3 h as described above.
- the first connecting member 3 is formed by forming the extension portions 3 d and 3 i in the vertical direction, so that the middle portion in the vertical direction of the portion corresponding to the formation of the extension portions 3 d and 3 i is a notch in which nothing is formed. It is set to be a part.
- the right and left edges of the upper and lower projecting portions 3 d and 3 i of the first connecting member 3 are formed to be thicker, and the locking claws 3 p projecting toward the indoor side panel surface of the panel body 2 here. 3 r is formed.
- the locking claws 3p and 3r are set so as to be elastically deformable by cutting out a middle part in a thickness direction of a thick portion where they are formed.
- the first connection member 3 is set so as to engage with the locking receiving holes 2 f and 2 g respectively.
- 3 s is a stopper piece formed so as to protrude toward the indoor side from the upper and lower end edges of the locking claw 3 p, 3 r forming portion, and the stopper piece 3 s is a first connecting member 3.
- the first connection member 3 When sliding the first connection member 3 on the panel body 2, the first connection member 3 is set to be in contact with the left and right ends of the panel body 2.
- the one connecting member 3 is configured to be positioned with respect to the panel body 2.
- the first connecting member 3 is formed by forming the upper and lower gaps US and DS formed at the upper and lower edges of the panel body 2 into the same shape, so that the pair of left and right first connecting members have the same shape. It is set so that the members can be shared.
- the second connecting member 4 is attached to the center part of the panel body 2 in the left-right direction, but the second connecting member 4 is always attached depending on the left-right width of the panel body 2. It is also possible to adopt a configuration in which the members are connected only by the left and right first connection members 3 instead of the necessary members.
- the second connecting member 4 has substantially the same dimensions as the vertical length of the panel body 2 and is directly connected to the panel surface. It has a main body 4a formed of a plate-like body oriented in the intersecting direction. An outdoor side surface 4b along the panel surface of the panel body 2 is formed on the outdoor side edge portion of the body portion 4a, and an indoor side edge portion having substantially the same width as the outdoor side surface 4b is formed. The outside side 4c is formed in a body.
- a cylindrical upper extending portion 4 d is formed in the outer portion of the upper part of the main body portion 4 a so as to protrude in both left and right directions, and the upper portion of the upper extending portion 4 d is A shape to be fitted inside the lower half of the upper gap US formed between the upper folded piece 2 d of the panel body 2 and the indoor side of the panel body (from the upper fitting piece 3 e of the first connecting member). Is formed so as not to protrude upward), and an upper portion of the extension 4 d is configured as an upper fitting piece 4 e of the present invention.
- a connecting piece 4 g having a through-hole 4 f extending in the left-right direction is formed on the inner side of the upper room of the main body 4 a so as to protrude upward.
- a cylindrical lower extension 4h is formed so as to protrude in both the left and right directions, and the lower extension 4h is formed.
- h is a shape in which the lower portion is fitted inside the upper half of the lower gap portion DS formed between the lower folded portion 2e of the panel body 2 and the inner side surface of the panel body (the above-described first embodiment).
- the lower fitting piece 4i of the present invention is formed in a shape that does not protrude downward from the lower fitting piece 3j of one connecting member).
- connection receiving piece 4j projecting downward is integrally formed in the lower room inside portion of the main body portion 4a in a state of branching into a forked shape.
- the connection piece 4 g formed on the upper side of the second connection member 4 provided adjacently is set so as to fit therein.
- a through-hole 4k communicating with a through-hole 4f formed in the connecting piece 4g is formed at a lower end portion of the connecting receiving piece 4j so as to penetrate the connecting piece 4g as described above.
- the second connecting members 4 vertically adjacent to each other can be freely bent by fitting the connecting pins 4 j. Into the through holes 4 f and 4 k so that the connecting pins 14 pass through them in a retaining shape. It is set to be connected in a swingable state.
- 4 m is a positioning protrusion formed on the outdoor side surface of the bifurcated connection receiving piece 4 j, and the positioning protrusion 4 m is formed on the lower folded piece 2 e of the panel body 2. Further, by being fitted into the through hole 2h, it is configured such that positioning with respect to the panel body 2 and prevention of detachment (retention) can be performed.
- case bodies 15 having substantially the same shape as the guide rails 5 and opening downward are integrally provided, respectively. Six are each housed. Each indoor end 16a of each of the balance missiles 16 is fixed to the skeleton side as shown in FIGS. 13 and 15, and each indoor end 16b.
- Each of the movable pulleys 16c supported by the brackets 16d has a rope (a wire in the present embodiment) 16e suspended therefrom, and one end of each of the wires 16e.
- Part is fixed to the indoor side end of the case body 15, the other end is routed to the inside end of the case body 15, and is hung on the first fixed pulley 16 f that is bearing on the part, and guide rails
- the inside of the horizontal part 5b is routed to the outdoor side, and is hung around the second fixed pulley 16g that is mounted on the outdoor part of the building, so that it is routed inside the vertical part 5a of the guide rail.
- the other ends of the left and right wires 16 e drawn inside the guide rail vertical portion 5 a are connected to the left and right ends of the lowermost panel body 2 b, respectively, as described later. It is set to be linked to 1.
- the balance elastic machine 16 is configured to assist the opening operation of the door body 1 by the moving body 9 by accumulating the biasing force that balances the weight of the door body 1.
- the movable pulley 16c supported by the bracket 16d is displaced inside the case body 15 with the displacement of the door body 1, whereby the movable pulley 16c functions as a moving pulley.
- the balance ⁇ 16 is configured to extend by half the vertical length of the door body 2.
- the first and second connecting members 3 and 4 are connected to each other by first connecting the left and right first connecting members 3 previously supporting the guide rollers 6 to the left and right ends of each panel body 2.
- the first connecting member 3 has the upper and lower fitting pieces 3 e and 3 j applied to the upper and lower gaps US and DS of the panel body 2 from outside in the left and right direction. It is set so that it can be fitted by sliding (pushing) in (inside the panel body 2). In this mounting process, the locking claws 3 p and 3 r slide in a state of being elastically deformed toward the indoor side by the indoor panel surface of the panel body 2, and the locking catches formed on the panel body 2.
- Hole 2f, 2g reaching outdoor And the locking claws 3 p, 3 r are set so as to lock in the locking receiving holes 2 f, 2 g, whereby the first connecting member 3 from the panel body 2 It is set so that it will not come off. Further, the first connecting member 3 is set so as to be fixedly mounted on the panel body 2 by pushing the stopper piece 3 s until it comes into contact with the left and right end portions of the panel body 2.
- the second connecting member 4 is attached to the center part of the panel body 2 in the left-right direction, and the second connecting member 4 is connected to the upper and lower fitting pieces 4 e and 4 i by the upper and lower gaps of the panel body 2. It is set so that it faces the US and DS and pushes in from the outdoor side toward the indoor side. That is, as described above, since the upper and lower fitting pieces 4 e and 4 i are formed in shapes corresponding to the upper and lower halves of the upper and lower gaps US and DS, the second connecting member is forcibly pushed in. 4 is set so that it can be fitted. At this time, the positioning projection 4m formed on the connection receiving piece 4j is fitted into the through hole 2h of the panel body lower folded piece 2e, thereby positioning the panel body 2 and preventing it from coming off ( As described above, it is possible to prevent a fall.
- the plurality of panel bodies 2 into which the first and second connecting members 3 and 4 are incorporated are sequentially incorporated into the guide rail 5 from the lowermost panel body 2b located at the lowermost end.
- the upper and lower panel bodies 2 are connected to each other using first and second connecting members 3 and 4.
- the pair of left and right guide rails 5 are located on the inner side surface of the upper end room of the vertical portion 5a, and each of the rectangular panel entrances 5e is notched. Then, the panel body 2 is incorporated into the guide rail 5 by fitting one or a plurality of panel bodies 2 as appropriate through the panel entrance 5e. It is set as follows.
- the guide roller 6 mounting side half of the first connecting member 3 disposed on the left and right ends of the lowermost panel body 2b is fitted into the panel entrance 5e of the guide rail 5.
- a wire 16 e routed from the balance ⁇ 16 to the inside of the guide rail vertical portion 5 a is connected to both left and right ends of the panel body 2 b.
- the left and right ends of the panel body 2 adjacent to the upper side of the lowermost panel body 2b Insert the guide roller 6 of the material 3 (half on the mounting side).
- the panel body 2 located on the upper side is connected to the first lowermost panel body 2 b located on the lower side between the two forks of the first connection member lower connection receiving piece 3 k of the panel body 2.
- connection member upper connection piece 3h is set so as to be fitted in a fitted state. Further, at this time, the second connection member upper connection piece 4 g of the lowermost panel body 2 is fitted into the state where the second connection member upper connection piece 4 g of the lowermost panel body 2 is fitted between the fork of the second connection member lower connection receiving piece 4 ⁇ of the upper panel body 2. It is set.
- the first connecting member 3 of each panel body 2 has the upper and lower side projecting portions 3 d and 3 i fitted into the guide rail 5, and the connecting piece 3 h and the connecting receiving The piece 3 k is exposed from the guide rail 5, and the connecting pins 13 are provided between the first connecting member through holes 3 g, 3 m, and 3 g of the lowermost panel body 2 b and the upper panel body 2.
- the connecting pin 14 By passing the connecting pin 14 through the second connecting member through-holes 4 f, 4 k, and 4 f in the retaining shape, the lower end panel body 2 b and the upper It is set so that the adjacent panel body 2 can be flexibly connected (connected).
- the first connecting members 3 are connected to each other in the main body 3 a because the connecting pin 13 penetrating portion is exposed at the opening side without being fitted into the guide rail 5.
- the connecting pin 13 can be inserted through the opening from the inside to the outside of the opening, so that the connecting operation can be easily performed.
- each panel body 2 is connected in series by connecting the first and second connecting members 3 and 4 to the adjacent upper and lower panel bodies 2 that are sequentially fitted from the panel entrance 5e.
- the first and second connecting members 3 and 4 are connected by incorporating the uppermost panel body 2a and finally the door body 1 is set to be completed.
- it is set so that assembling of the door body 1 is completed and assembling to the guide rail 5 is completed.
- (Movable pulley) It is set so that the accumulating force (biasing force) which is balanced (substantially half of the load of the door body 1) via the 16c is accumulated.
- the switchgear 7 is provided in a fixed state at the indoor left side portion of the ceiling of the skeleton.
- the driving device 7 are threaded shaft 7 a is interlocked to constitute a power transmission means of the present invention
- ⁇ shaft 7 a is the electric motor (not shown) forward and reverse either It is set so as to rotate in either forward or reverse with the rotation drive.
- the screw shaft 7a extends from the switchgear 7 toward the outdoor side, and a nut member 7b is screwed to the screw shaft 7a.
- the traveling rail 8 of the moving body 9 is provided with a helical shaft support portion 8a that rotatably supports a helical shaft 7a extending from the switchgear 7, and the indoor side end of the traveling rail 8 is It is provided integrally with a switchgear 7 fixed to the frame ceiling.
- the running rail 8 is adjacent to the guide rail horizontal portion 5b located on the left side, and is parallel to the guide rail horizontal portion 5b below the guide rail horizontal portion 5b. It is provided in.
- the traveling rail 8 includes the screw shaft support portion 8a and a moving body support portion 8b located below the screw shaft support portion 8a.
- the sliding piece 9a of the moving body 9 which is fitted externally to the nut body 7b is configured to be slidably fitted inside.
- the nut body 7b is restricted from rotating by the moving body slide piece 9c being prevented from rotating by the moving body support portion 8b.
- the nut body 7b is configured to move along the traveling rail 8 on the screw shaft 7a together with the moving body 9, and this configuration corresponds to the power transmission means of the present invention.
- the power transmission means disposed between the switch 7 and the moving body 9 includes, in addition to the configuration including the screw shaft 7a and the nut body 7b, a traveling rail for rotating forward and reverse by the switch.
- a configuration is also possible, and any configuration may be used as long as the moving body moves in the indoor and outdoor directions as the switch is driven.
- the outdoor end of the running rail 8 is integrally fixed to a case body 15 fixed to the lower surface of the left guide rail horizontal portion 5b as shown in FIG.
- the side piece 17a of the rail support member 17 having a U-shaped portion that opens upward is physically fixed to the outdoor end of the case body 15.
- the other side piece 17 b extending inside the opening of the rail support 17 has an arm extending long in the indoor direction.
- the body 17c is physically fixed, and the outdoor end portion of the running rail 8 is supported and fixed along the arm body 17c.
- the running rail 8 is set so as to be integrally fixed to the skeleton side via the case body 15 and the guide rail horizontal portion 5b.
- the rail support piece 17 and the traveling rail 8 are located below the door body 1 which moves between the guide rail vertical part 5a and the horizontal part 5b via the R-shaped part 5c, It is set so as not to interfere with the movement trajectory of the door body 1 and each member is located on the left side of the opening, so that it does not obstruct the opening.
- the uppermost panel body 2a provided at the uppermost end of the door body 1 is provided with a pipe body 18 whose left and right ends are set to a length that fits into the guide rail 5 at the upper end edge (open side end). Between the pipe 18 and the uppermost panel 2a, the length adjustment corresponding to the first posture correcting means of the present invention. Member 19 is interposed.
- the first connecting member 3 is attached to the left and right ends of the uppermost panel body 2a as described above, and the connecting pieces 3h are arranged on the left and right inside the upper edge room. ing. Therefore, by using the connecting piece 3h, the length adjusting member 19 is connected in a state where the uppermost panel body 2a and the pipe body 18 can swing freely. .
- the length adjusting member 19 is composed of a forked portion 20 b that can be connected to the connecting piece 3 h via the pin 20 a, and a U-shaped laminate extending from the forked portion 20 b to the indoor side.
- a first adjusting member 20 having a portion 20 c, a U-shaped laminated portion 21 a that is externally fitted on the first adjusting member laminated portion 20 c, and a pipe 18.
- a second adjusting member 21 having a ring-shaped portion 21b to be fitted.
- a locking projection 20 d is provided on the outer surface of the first adjusting member laminated portion 20 c, while the locking convex is formed on an outer surface of the second adjusting member laminated portion 21 a.
- a plurality of locking concave portions 21c that can lock the portion 20d are formed in the indoor and outdoor directions.
- the first adjusting member laminated portion 20c and the second adjusting member laminated portion 21a are laminated and fixed, the locking concave portion locked by the locking convex portion 20d.
- the stacking depth of the first adjusting member stacking portion 20 c and the second adjusting member stacking portion 21 a is determined. (Lamination length) is adjusted.
- the length of the predetermined gap formed between the upper edge portion of the uppermost panel body 2a and the pipe body 18 is set to the length provided at the left and right ends of the pipe body 18. It is set so that it can be adjusted appropriately by adjusting the adjustment member 19.
- 22 is a joint member connected to the pipe 18, and the joint member 22 extends in the opening and closing direction, and has a closed end (outdoor end) on the left guide rail 5.
- the main link part (main link body) 22 b connected via a connecting member 22 a fitted externally to the pipe body 18 at the near side part, and the closed side end is
- the connecting portion 22 a is connected via a connecting member 22 a at a right side (left side in the plan view of FIG. 16 in the plan view of FIG. 16) of the connecting portion between the link portion 22 b and the pipe body 18 when viewed from the front.
- the ring-shaped portion 21b of the length adjusting member 19 fitted to the pipe 18 and the connecting member 22a of the joint member 22 are each a pipe 18 in the present embodiment.
- the closed-side end between the main link portion 2 2b and the sub-link portion 2 2d is connected by a second connection link portion 2 2e parallel to the upper edge of the uppermost panel body 2a.
- a moving body 9 that travels (moves) on the traveling rail 8 is integrally connected to a left portion of the second connecting link portion 22 e via a connecting arm 9 b.
- the joint member 22 is forcibly moved in a state of following the moving body 9 as the moving body 9 travels on the traveling rail 8, thereby opening and closing the door body 1.
- the main link portion 22 b of the joint member 22 is provided with second posture correcting means 23, which is the second posture correcting means of the present invention, and the joint member 22 with respect to the guide rail 5 is provided.
- the posture that is, the posture of the door body 1 connected to the joint member 22 is forcibly corrected.
- the second posture correcting means 23 includes an elongated long plate member 23 a integrally connected to the main link portion 22 b that is long in the opening and closing direction, and one side surface integrated with the plate surface of the long plate member 23 a.
- the correction angle is a long rectangular cylindrical shape that can be fixedly mounted.
- the correction angle includes a cylindrical body 23 b, and both ends of the correction cylindrical body 23 b in the opening and closing direction (both ends in the indoor and outdoor directions).
- a first support shaft 24 is supported in a penetrating manner in the left-right direction.
- a guide end of the first support shaft 24 protruding toward the guide rail horizontal portion 5b side has a guide.
- a first roller 24a which runs in a state facing the groove bottom surface 5f of the rail horizontal portion 5b, is mounted on the bearing.When the first roller 24a runs on the guide rail horizontal portion 5b, The correction rectangular cylinder 23b is set to receive the movement guide of the guide rail horizontal portion 5b.
- second support shafts 25 are respectively supported so as to face in the vertical direction, and a second roller is provided at a shaft end protruding downward. 25a are each supported.
- Each of the second rollers 25a has a bent surface portion 5h, which is formed at the opening side edge of the lower piece 5g of the lower portion 5g of the guide rail horizontal portion 5b and faces the inside of the opening, and a guide rail horizontal portion.
- An inner side piece of a case body 15 provided in a connected manner below 5b is formed, and abuts from the inside of the opening to the bent surface portion 5h and the inner side surface portion 15a which is flush with the inside.
- the contact portion is set to roll with the movement of the correction rectangular cylinder 23b.
- third support shafts 26 are respectively supported by passing in the left-right direction, and an intermediate portion of the shaft protruding to the left is directed downward.
- the third rollers 26a are respectively mounted on the bent shaft ends.
- Each of the third rollers 26 a is bent at the opening side edge of the lower piece 5 g of the guide rail horizontal portion 5 b, and has a predetermined gap with the bent surface 5 h inside the guide groove.
- the inner side surface portion 5 i is positioned so as to abut from the outside of the opening (from the inside of the guide groove), and rolls at the abutting portion with the movement of the correction rectangular cylinder 23 b. ing.
- the joint member 22 integrally connected to the correction rectangular cylinder 23b is set so as to be corrected to a posture substantially parallel to the reference rail 5b. It is set so that it is sealed in b and corrected to a substantially parallel posture.
- the door body 1 is set so that the posture of the door body 1 can be corrected so as to be substantially parallel to the guide rail horizontal portion 5b, thereby opening and closing the left side portion of the door body 1 in one of the left and right directions.
- the opening and closing operation is set to be smooth and light.
- the door body 1 is configured to open and close the opening by being guided by the guide rails 5 provided on both sides of the opening along with the forward / reverse drive of the switch 7.
- the opening / closing device 7, which is a driving device for driving the door body 1 to open and close is located near the indoor end of the guide rail horizontal portion 5b arranged on the left side, which is one side in the left and right direction. (On the skeleton side).
- the moving body 9 connected to the switch 7 via the power transmission means and forcibly opening and closing the door body 1 is biased and connected to the left side of the top end panel body 2a of the door body 1. I have.
- the traveling rail 8 on which the moving body 9 travels is arranged adjacent to the guide rail horizontal portion 5b located on the left side and below the guide rail horizontal portion 5b.
- the running rail 8 is positioned at the center of the opening and does not become an obstacle, and the conventional running rail is connected between the ceiling and the door body in the open position.
- the frontage height at the opening does not decrease as in the case of the one provided in between, and it is possible to secure a high effective frontage height.
- the switch 7 is fixed to the skeleton side (the indoor side end of the guide rail horizontal portion 5b) and does not interfere with the traveling rail 8, so that the switch 7 is integrated with the moving body. It is possible to avoid such troubles as to move and jump out of the opening to be in the way and to reduce the height of the frontage.
- the running rail 8 is located below the door body 1 in the fully open position.
- the traveling rail 8 is disposed in the vicinity of the left guide rail horizontal portion 5b, and the outdoor end of the traveling rail 8 is connected to the skeleton through the guide rail horizontal portion 5b. It is fixed to the part. For this reason, the running rail 8 and the rail support 15 for supporting the running rail 8 on the skeleton side do not block the opening frontage and become obstructive. Can be supported on the side, and reliable support can be achieved.
- the moving body 9 is connected to the left side portion of the door body 1, and the door body 1 has a cantilever shape that receives the opening / closing operation force in one of the left and right directions.
- the main link 22 b is connected to one end (left end) of the door body 1 in the left-right direction, and the sub-link 22 d is connected to the other end.
- the joint member 22 is interposed.
- the opening / closing operation force acts not only on the left end portion but also on the right side portion, and the opening / closing operation force is applied to the center portion side of the door body 1 while being cantilevered. It is possible to prevent the door body 1 from tilting in the opening / closing direction due to the ripple, which hinders the opening / closing operation.
- the first link portion 2 2b which is long in the opening and closing direction of the joint member 22 is guided by the guide rail horizontal portion 5b, so that the posture of the joint member 22 with respect to the door body 1 Can be made along the guide rail horizontal portion 5b, and the opening and closing operation of the door body 1 can be made smooth and light.
- the joint member 22 is provided with a second posture correcting means 23, and the posture of the joint member 22 is maintained in a horizontal state without being inclined with respect to the guide rail horizontal portion 5b. Therefore, the posture of the door body 1 with respect to the guide rail horizontal portion 5b is also corrected through the joint member 22 so that the opening and closing operation of the door body 1 is further smoothly performed. And it can be light.
- a joint member 22 is connected to a pipe body 18 connected to the uppermost panel body 2a of the door body 1 via a length adjusting member 19 which is a first correction member.
- a length adjusting member 19 which is a first correction member.
- the length adjusting member 19 is configured to be attached using the connecting piece 3 h of the connecting member 3 for connecting the panel bodies 2 to each other, so that the structure can be simplified and the member can be shared. it can.
- the door body 1 is connected to the left and right ends of the plurality of panel bodies 2 by a first connecting member 3 and the center in the left and right direction by a second connecting member 4 so as to be freely bent.
- first and second connecting members 3 and 4 are made of resin, the door body 1 does not become heavy and the weight can be reduced as in the case of using a conventional hinge.
- the first and second connecting members 3 and 4 are configured to be attached along the indoor side surface of the panel body 2, so that not only the left and right end portions of the panel body 2 but also the center in the left and right directions. As a result, even when the door body 1 is elongated in the left-right direction, the connection between the panel bodies 2 can be stabilized.
- the panel body 2 is not connected to each other but connected via the first and second connecting members 3 and 4, so that the load of the panel body 2 is first and second.
- the two connecting members 3 and 4 do not act on the panel body 2 because they are received.
- the panel body 2 only needs to have a strength corresponding to the wind pressure, and the first and second connecting members 3 and 4 also have a reinforcing effect on the wind pressure. Therefore, it is not necessary to increase the strength of the panel body 2 more than necessary, so that the weight of the door body 1 can be reduced.
- each panel body 2 can be configured independently, the degree of freedom of the shape is increased, and it is possible to configure the door body 1 having high designability.
- the first connecting members 3 mounted on the left and right end portions of the panel body 2 can be mounted on the panel body 2 by sliding fitting from the left and right outer sides. 4 can be mounted by pushing and fitting to the indoor side of the panel body 2, so that the mounting work is simple and the workability can be improved.
- the second connecting member 4 is attached by pushing in from the indoor side. Therefore, the door body 1 is formed by connecting the first and second first connecting members 3 to each panel body 2 in advance, and the second connecting member 4 is formed after the door body 1 is formed. It is also possible to attach.
- the second connecting member 4 can be used as a reinforcing member for the panel body itself or as a reinforcing member for connecting the panel bodies 2 to each other, and can be used as appropriate according to the installation state.
- the first connecting member 3 has upper and lower extensions 3 d and 3 i that are longer in the left-right direction than the main body 3 a, and the extensions 3 d and 3 i fit into the guide rail 5.
- the configuration is as follows. For this reason, a guide roller 6 for traveling on the guide rail 5 can be supported on the upper extension 3d, and there is no need to prepare a separate bracket for mounting the guide roller 6, thereby reducing the number of parts. Can be planned.
- the upper and lower half portions of the upper and lower extending portions 3 d and 3 i are formed in the upper and lower gaps US and DS formed above and below the panel body 2. e, 3j are formed.
- the integration part with the panel body 2 by the upper and lower fitting pieces 3 e and 3 j is configured to be long in the left-right direction, and the first connecting member 3 is displaced vertically with respect to the panel body 2 ( Ratter is prevented (reduced).
- the radius of curvature of the guide rail R-shaped portion 5c is reduced to a size that fits the plate thickness of the panel body 2 without considering the thickness (projection dimension) of the first connecting member in the indoor and outdoor directions. It can be set and a large effective frontage height of the opening can be secured.
- the middle part in the left-right direction of the panel body 2 is flexibly connected by the second connecting member 4, so that even when the panel body 2 long in the left-right direction is used, it is stable. A connected state can be ensured.
- the second connecting member 4 is a panel
- the upper and lower fitting pieces 4 e and 4 i that fit into the upper and lower gaps US and DS of the body 2 correspond to the shape of the lower or upper half of the upper and lower gaps US and DS. It can be mounted on the panel body 2 by pushing it in from the indoor side, and the mounting work can be performed easily and easily. In addition, it can be mounted even after the door body 1 is assembled.
- the first connecting member 3 is formed with locking claws 3 p, 3 r or a stopper piece 3 s, and the first connecting member 3 is positioned with respect to the panel body 2 and pulled out. It can be fitted in a stop.
- a positioning protrusion 4 m is formed on the second connecting member 4 so that the second connecting member 4 can be mounted on the panel body 2 in a positioning shape and a retaining shape. The integration of the second connecting members 3 and 4 into the panel body 2 can be performed with higher accuracy and more reliably.
- connection between the panel bodies 2 is performed by through holes 3 m and 3 g formed in the connection pieces 3 h and 4 g and the connection receiving pieces 3 k and 4 j of the first and second connection members 3 and 4.
- the connection operation can be performed simply by passing the connection pins 13 and 14 through 4k and 4f, respectively, and the connection operation can be simplified.
- the door body 1 is incorporated into the guide rail 5 by first mounting the panel body 2 on which the first and second connecting members 3 and 4 have been mounted, from the lowermost panel body 2 b to the panel entrance 5 e of the guide rail 5.
- connection between the panel bodies 2 is such that the metal connection pins 13 and 14 penetrate through the resin material, so that the operation sound when opening and closing the door body 1 is quiet. it can.
- the door body 1 is formed by incorporating the panel bodies 2 into the guide rails 5 while connecting them one by one or appropriately. Because of the configuration, the replacement work of the panel body 2 including the local replacement of the panel body 2 can be performed easily and easily. Further, in the embodiment of the present invention, the fixed cover plate 11 and the movable cover plate 12 interlocking with the opening and closing operation of the door body 1 are provided above the opening, so that the door body is provided. In the open position shown in Fig.
- the fully closed position In this case, the top end panel body 2a is positioned not on the guide rail vertical part 5a but on the guide rail R-shaped part 5c and assumes an inclined posture, or may be located below the lower end edge of the fixed cover plate 11. Even if this is done, the movable cover plate 12 covers the facing portion of the R-shaped portion 5c in addition to the fixed cover plate 11, so that there is no gap between the inside and outside of the portion, and the wind and rain can be prevented. It can be prevented from blowing.
- the opening and closing operation of the door body 1 by the moving body 9 is assisted based on the biasing force of the balance 16 balanced by the weight of the door body 1.
- the work of accumulating the urging force on the ammunition 16 is automatically performed by sequentially incorporating each panel body 2 from the lowermost panel body 2b into the guide rail 5, so that the panel body 2 is incorporated.
- the work for accumulating the biasing force on the balance weapon is not required as in the case of connecting the balance weapon later, and the mounting work can be further simplified.
- the balance ammunition 16 is not provided directly above the guide rail vertical portion 5a as in the past, but is provided along the guide rail horizontal portion 5b, the balance ammunition 16 is It is not necessary to secure a space for arranging right above the guide rail vertical portion 5a, and it is possible to further secure the effective height of the frontage of the opening.
- the present invention is, of course, not limited to the above-described embodiment.
- the switchgear 7, the moving body, and the moving body It is also possible to displace the running rail 8 not to the left of the guide rail 5 but to the right.
- the means for fixing the second connecting member to the panel body in a positioning manner may be a configuration in which the second connecting member is caulked to the panel body.
- a rectangular frame member 27 is provided on the outdoor side of the guide rail 5 as in the third and fourth embodiments shown in FIG. This makes it possible to attach it to either a skeleton with a sleeve wall 28 (see Fig. 21 (A)) or a skeleton without a sleeve wall (see Fig. 21 (B)). I have. Further, as the first connecting members provided at the left and right end portions of the panel body, as in the fifth embodiment shown in FIG. 22, the first connecting members are engaged with one of the connection receiving pieces 3 k of the first connecting member 3. An engaging projection 13b formed on the head 13a of the connecting pin 13 so as to protrude toward the outer diameter side is formed by forming a piece 3t. it can.
- FIGS. 23 and 24 show a sixth embodiment.
- This embodiment differs from the first embodiment in the configuration of the fixed cover plate 11 and the movable cover plate 12 provided above the vertical portion 5a of the guide Lenole 5.
- a fixed cover plate 8 is integrally provided on a mounting bracket 29 provided on the inner surface of a frame 5 d provided on the outdoor side surface of the guide rail 5, A dovetail-shaped guide groove 29 a facing the body is formed.
- the T-shaped guide piece 30a integrally formed on the outer surface of the slide body 30 is fitted into the guide groove 29a so as to be movable in the vertical direction.
- a movable cover plate 31 is physically provided on the upper part of 0.
- the slide body 30 moves up and down along the guide groove 29 a, the movable cover plate 31 moves to a closed position in which the lower portion of the fixed cover plate 8 is closed and the indoor position of the fixed cover plate 8. It is set so as to change to an open position in which the lower part of the fixed cover plate 8 is opened along.
- the slide body 30 has an engagement receiving piece 30b, which is located at the lower end thereof and formed on the lowermost panel body 2b and abuttingly engages with the engagement piece 2c from below. Have been. In this case, in the natural state of the slide body 30 in which the guide piece 30a of the slide body 30 is engaged with the groove end 29b at the lower end of the guide groove 29a, the movable cover plate 31 is closed.
- the movable cover plate 31 when the door body 1 is opened, the movable cover plate 31 is in the open position, and is set between the lower edge of the fixed cover plate 8 and the floor surface as an effective opening height.
- the fixed cover plate 8 When the door body 1 is closed, the fixed cover plate 8 is made as short as possible to face the guide rail horizontal portion 5b so as to secure a large effective frontage height. Can cover up to the guide rail R-shaped part 5c, eliminating the need to prepare a dedicated panel body for the opening when constructing the door body 1, and simplifying the mounting work and reducing costs. It becomes possible.
- FIGS. 25 and 26 Next, a seventh embodiment shown in FIGS. 25 and 26 will be described.
- a fixed cover plate 8 is integrally provided on a mounting bracket 32 provided on an inner surface of a frame 5d provided on the outdoor side surface of the guide rail 5, and A movable cover plate 33 is provided below the fixed cover plate 8 so as to be swingable.
- the upper end of the movable cover plate 33 at the left and right ends is provided on the mounting bracket 32 via a pivot 33a, and the lower end edge is formed by a coil spring 33b provided on the pivot 33a. It is biased inward (biased in the opening direction of the movable cover plate 33).
- a plurality of rollers 33c are provided so as to protrude toward the indoor side with a predetermined gap in the left-right direction.
- 32 a is configured as a restricting portion that restricts the swinging movement of the movable cover plate 33 toward the outdoor side.
- the movable cover plate 3 3 is changed from the open position to the closed position based on the closing operation of the lowermost panel body 2 b against the urging force of the coil ammunition 33 b. Also in this case, the movable cover plate 33 is set to automatically close.
- the movable cover plate 33 when the door body 1 is opened, the movable cover plate 33 is in the open position, and is set between the lower edge of the fixed cover plate 8 and the floor surface as an effective opening height.
- the fixed cover plate 8 is made as short as possible to face the guide rail horizontal portion 5b so as to secure a large effective frontage height.
- the door When the door is closed, it can cover up to the guide rail R-shaped portion 5c, and it is not necessary to prepare a dedicated panel body for the opening when constructing the door body 1, which simplifies installation work and reduces costs It becomes possible.
- the door body 34 of the present embodiment is configured by connecting a plurality of panel bodies 2 so as to be bendable using first and second connection members 3 and 4. Both right and left ends of the door body 34 are provided.
- the opening / closing operation of the portion in response to the movement guide of the pair of left and right guide rails 5 having a substantially inverted L-shape is the same as in the above embodiments.
- the panel body 2, the first, and the second connecting bodies 3, 4 have the same configuration and function as those of the first embodiment except that they have different shapes, respectively. The description thereof is omitted by giving the same reference numerals as in the embodiment.
- 4 n is a projection for positioning the second connecting member 4 with respect to the panel body 2 and for preventing the second connecting member 4 from coming off.
- an auxiliary stay 5j is arranged orthogonally to the indoor end of the guide rail horizontal portion 5b, and is formed by the guide rail horizontal portion 5b and the auxiliary stay 5j.
- a switch 35 having a screw shaft 35a extending to the outdoor side is physically fixed at the left corner of the vehicle.
- the auxiliary stay 5 j provided as a mounting member of the switch 35 is configured to position the left and right guide rails 5 by connecting the indoor side ends of the left and right guide rails 5, and There is no problem that the gap between the guide rails 5 is too wide or too narrow I'm trying.
- a case body 36 in which a balance ammunition 16 is provided is provided in the guide rail / layer horizontal portion 5b.
- a mounting piece S1 is fixed, and a second mounting piece S2 for mounting a switchgear is fixed to the auxiliary stay 5j.
- the switch 35 By setting the switch 35 via these mounting pieces S l and S 2, the setting of the switch 35 to the guide rail horizontal portion 5 b is performed with high positional accuracy. That is, the second mounting piece S 2 is mounted on the auxiliary stay 5 j so that the position in the horizontal direction can be freely adjusted, while the left and right sides of the switch 35 are provided with first and second mountings.
- Long mounting pieces 35b and 35c are formed in the indoor and outdoor directions for mounting on the pieces Sl and S21, respectively.
- the switch mounting pieces 35b and 35c have long holes 35d extending in the indoor and outdoor directions, respectively.
- the first and second mounting pieces S are formed through these long holes 35d.
- the switch 35 can be fixed in a state in which fine adjustment has been made to the guide rail horizontal section 5b and the auxiliary stay 5j, and the switch 35 can be fixed to the guide rail horizontal section 5b.
- It can be installed with high positional accuracy, and can be installed from the switchgear 35 at five locations, and the traveling rail 8 supported along the guide rail horizontal part 5b can be installed with high positional accuracy, so that the moving body 9 can travel.
- the opening and closing operation of the accompanying door body 1 is set so that it can be performed smoothly and stably.
- the opening / closing device 35 is a moving body 9 composed of a screw shaft 35a, a nut body 35d, and a moving body 9 which is fitted externally to the nut body 35d and runs on the running rail 8. Accordingly, the door body 34 is operatively connected to the door body 34 via power transmission means configured in the same manner as in the first embodiment. Further, a parallax ammunition 16 housed in a case body 36 facing the inside and outside is connected to the lowermost panel body 2b constituting the door body 34. The lowermost panel body 2b is interlocked and connected as follows.
- the first pulley 37 is rotatably supported by the bracket 16 d to which the indoor end 16 b of the balance ammunition 16 is connected, and the wire 16 wound around the first pulley 37 is provided.
- One end (e.g., free end) of e The door body is pulled out to the outside via a second pulley 16 f that is rotatably supported at the indoor end (body side) of the case body 36.
- the load of the door body 34 is configured to act on the balance 6 in a state where the first pulley 37 functions as a moving pulley.
- the first pulley 37 moving in the case body 36 in the indoor and outdoor directions includes a roller portion (pulley) 37 a and a support shaft that penetrates through the roller portion 37 a and rotatably supports. 37 b, and a pair of running rollers 37 c provided at both left and right ends of the support shaft 37 b.
- a guide piece 36a is bent at the lower end edge portion, which is the open end of the case body 36, and the pair of running rollers 37c slide on the guide piece 36a.
- the first pulley 37 is set so that it can travel freely, and when moving in the indoor and outdoor directions inside the case body 36 of the first pulley 37, the first pulley 37 is kept indoors and outdoors while maintaining a predetermined posture.
- the configuration is such that the balance ammunition 16 can be prevented from hanging downward long.
- the uppermost panel body 2a provided at the uppermost end of the door body 34 and the moving body 9 are connected to a pipe body 18, a length adjusting member 19, a joint member 22, and a second posture correcting means 23.
- the posture of the joint member 22 with respect to the guide rail 5, that is, the posture of the door body 34 connected to the joint member 22 is forcibly corrected, and the door body 34 with respect to the guide rail 5 is
- the door body 34 is designed to open and close smoothly and smoothly, eliminating the problem that the posture is inclined in the opening / closing direction (vertical direction) or indoors / outdoors. .
- a pair of first and second auxiliary rollers 38, 39 are provided at the left and right ends of the lowermost panel body 2b located at the lowermost end, respectively. Thereby, the posture of the door body 1 can be further corrected.
- first connecting members 3 are provided on the left and right sides of the lowermost panel body 2b, respectively, and guide rollers 6 for running on the guide rails 5 are supported on the upper ends of the first connecting members 3.
- a first mounting bracket 40 for bearing the first auxiliary roller 38 is provided at a lower end portion of the left and right first connecting members 3 of the lowermost panel body 2b.
- the mounting brackets 40 are respectively mounted on the left and right sides so as to sandwich the indoor and outdoor surfaces, bypassing the lower end surfaces of the left and right ends of the lowermost panel body 2b.
- a through hole 40a is provided for supporting the shaft 38a of the auxiliary roller 38 so as to protrude outward in the left-right direction.
- the first auxiliary roller 38 has substantially the same shape as the guide roller 6 provided at the upper end, and rolls between a pair of opposing pieces constituting the guide rail 5 similarly to the guide roller 6. Is set.
- a second mounting bracket 41 is provided for bearing a second catching roller 39, but the second mounting bracket 41 is also different from the left and right.
- the attachment to the first connecting member 3 is the same as the attachment bracket 40 for the first auxiliary roller 39.
- the second mounting bracket 41 has a bearing portion for supporting the support shaft 39a of the second catching roller 39 in the indoor and outdoor directions (a direction perpendicular to the panel surface of the panel body 2). 4 1a has been established.
- the second auxiliary roller 39 is supported so as to be close to the groove bottom surface 5 f of the guide rail 5, and is configured to roll on the groove bottom surface 5 f in response to backlash generated when the door body 1 is opened and closed. Have been.
- the lowermost end panel body 2b can be moved indoors and outdoors (vertical section) by guiding the upper and lower guide rollers 6 and the first auxiliary roller 38 between the opposing pieces of the guide rail 5. 5a) or vertical (in the horizontal section 5b) posture correction based on rattling, while the left and right second auxiliary rollers 39 are connected to the bottom of the left and right guide rail grooves.
- a slide connecting piece 40b for connecting the wire 16e is formed on the indoor side surface of the first mounting bracket 40.
- one end of a wire 16 e that is extended from the parlance ammunition 16 and is routed from the guide rail horizontal portion 5 b side and is connected to the lowermost panel body 2 b has a wire connecting body 4 2 It is provided physically.
- the wire connecting body 42 is formed in a rectangular cylindrical shape having a through hole 42 a through which an end of the wire 16 e is penetrated.
- An engagement piece 42c is formed on the slide connection piece 40b of the mounting bracket 40 to be engaged with the slide operation in the vertical direction.
- the wire connector 42 passes through one end of the wire 16 e through the through hole 42 a to prevent the wire 16 e from coming off at the upper end, and connects the wire 16 e routed to the outdoor side surface of the door body 34.
- the wire is connected to the indoor side via the lower end of the lowermost panel body 2b, and slide-engaged from the lower end of the wire connecting body engaging piece 42c to the upper end of the sliding connecting piece 40b.
- the wire connecting body 42 is connected to the one mounting bracket 40 in a retaining shape, whereby the connection between the balance machine 16 and the door body 34 is set.
- the pedestals 43 used for assembling the door body 34 are detachably attached to the panel entrance 5e formed in the pair of left and right guide rails 5, respectively.
- the pedestal 43 has a mounting recess 43a for mounting the panel body 2, and a locking piece 4 for engaging with a cut-off edge 5k on the lower end side constituting a panel entrance 5e. 3b, and a stopper piece 43c that is locked to a cutout edge on the outer side in the left-right direction of the panel entrance 5e to prevent it from coming off from the guide rail 5.
- the panel entrance 5e is provided at the upper end of the guide rail vertical part 5a, but it can also be formed on the indoor side surface of the guide rail corner part 5c and the guide rail horizontal part 5b. .
- the wire connecting body engaging piece 42c connected to the wire 16e is directed downward from above from the sliding connecting piece 40b formed on the first mounting placket 40b.
- the slide engagement is performed to connect the balance bullet 16 to the lowermost panel body 2b.
- the wire 16e and the lowermost panel body 2b can be integrally connected by a slide connection between the slide connection piece 40b and the engagement piece 42c. Therefore, it is designed so that the connection work can be easily performed with good workability even though the work is performed at a high place near the panel entry / exit 5e.
- the wire connector 42 is connected to the lowermost panel 2b, the lowermost panel 2b is placed on the pedestal 43, and the load is not applied to the balance bullet 16. It is set so that power is not accumulated.
- one end of the wire 16 e routed from the outdoor side to the indoor side of the lowermost panel body 2 b is routed to the indoor side via the lower end surface of the lowermost panel body 2 b,
- a guide groove 40d for guiding one end of the wire 16e to the indoor side is formed.
- the lowermost panel body 2b After the parlance ammunition 16 is connected to the lowermost panel body 2b, the lowermost panel body 2b is detached from the pedestal 43, and the first connecting members 3 provided at the left and right end portions are removed.
- the guide roller 6 from the panel insertion slot 5 e to the guide rail In this state, the lowermost panel body 2b hangs down on the wire 16e. It is set so that the urging force which accumulates is accumulated and is balanced with the load of the lowermost panel body 2b.
- the parlance ammunition 16 can balance the load of the lowermost panel body 2b and accumulate the urging force.
- a first pulley (moving pulley) 37 is provided between the parlance bullet 16 and the lowermost panel body 2b. Therefore, the protrusion # 16 extends by half the vertical length of the lowermost panel body 2b. In this way, consideration is given to shortening the total length of the case body 36 accommodating the balance 3 ⁇ 416.
- the engagement piece 42c of the engagement piece 42c is formed in the lower half, and the upper part of the engagement piece 42c is in a state of sliding engagement with the slide connection piece 40 downward.
- a piece 42d is provided, and is configured to come into contact with the upper end portion 40c of the slide connecting piece 40b so as to be restricted from moving downward.
- the upper panel body 2 is assembled (fitted) through the panel body insertion / removal opening 5e, and the first and second panel bodies 2b and the upper panel body 2 are assembled.
- the connecting pieces 3 h and 4 g of the connecting members 3 and 4 and the connecting receiving pieces 3 k and 4 j are fitted together.
- the connecting pins 13 and 14 respectively, the lowermost panel body 2b and the upper panel body 2 are connected.
- the panel bodies 2 can be brought into a connected state (fitted state) without attaching the connecting pins 13 and 14, so that all the panel bodies 2 are connected to the guide rails 5.
- the connecting procedure may be such that the connecting members 13 and 14 are sequentially connected to each other by attaching the connecting pins 13 and 14. Panel in and out Even if the panel body 2 is incorporated from the mouth 5 e, work can be performed by one person.
- the upper panel body 2 is sequentially assembled, and the first and second connecting members 3 and 4 are connected to each other, whereby the opening is closed by the panel body 2 to approach a fully closed position, and the uppermost end
- the panel body 2a is brought to the fully closed position.
- the panel entrance 5e is located at a position opposite to the topmost panel body 2a of the door body 34 in the fully closed position. Therefore, the uppermost panel body 2a is connected to the lower panel body 2 while the lowermost panel body 2b is located slightly above the ground surface on the floor, and in this state, the balance elastic machine 16 Is set so that an urging force corresponding to the load of the entire door body 1 is accumulated.
- the moving body 9 assists the opening operation of the door body 1 by the urging force of the balance ammunition 16 which is balanced by the load of the door body 34, and is lightened. It is configured to perform a proper opening operation.
- the mounting base 43 set in the panel entrance 5e of the guide rail 5 is removed.
- the par body 4 4 it is set so that the work of assembling to the guide rail 5 is completed.
- the opening / closing device 35 is provided so as to be deviated to one of the left and right sides, and it is possible to secure a large effective frontage height of the opening. it can.
- the architectural opening / closing device according to the present invention is useful as a device for opening / closing an opening of a building, and is particularly suitable for use in an entrance / exit portion of a garage.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2003-357987 | 2003-10-17 | ||
JP2003357987A JP4487280B2 (ja) | 2003-10-17 | 2003-10-17 | 建築用開閉装置における開閉体 |
JP2003367191A JP4615844B2 (ja) | 2003-10-28 | 2003-10-28 | 建築用開閉装置 |
JP2003-367191 | 2003-10-28 |
Publications (1)
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WO2005045169A1 true WO2005045169A1 (ja) | 2005-05-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/015665 WO2005045169A1 (ja) | 2003-10-17 | 2004-10-15 | 建築用開閉装置 |
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WO (1) | WO2005045169A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20230003074A1 (en) * | 2021-07-02 | 2023-01-05 | Richard K. Hoofard | Powered trailer systems |
US11803182B2 (en) | 2019-06-11 | 2023-10-31 | Assa Abloy Entrance Systems Ab | Vehicle identification and guidance systems and associated methods |
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JPH04265388A (ja) * | 1990-11-08 | 1992-09-21 | Gmi Holdings Inc | ガレージドア作動装置及びその組立て方法 |
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JP2003074264A (ja) * | 2001-09-03 | 2003-03-12 | Sanwa Shutter Corp | 巻取り式ブラインドシャッター |
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JPH0253491U (ja) * | 1988-10-12 | 1990-04-18 | ||
JPH0441886A (ja) * | 1990-06-06 | 1992-02-12 | Mizuta:Kk | シャッター |
JPH04265388A (ja) * | 1990-11-08 | 1992-09-21 | Gmi Holdings Inc | ガレージドア作動装置及びその組立て方法 |
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JP2002357062A (ja) * | 2001-05-31 | 2002-12-13 | Takubo Industrial Corp | シャッターパネルの落下防止装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US11803182B2 (en) | 2019-06-11 | 2023-10-31 | Assa Abloy Entrance Systems Ab | Vehicle identification and guidance systems and associated methods |
US20230003074A1 (en) * | 2021-07-02 | 2023-01-05 | Richard K. Hoofard | Powered trailer systems |
WO2023274744A3 (en) * | 2021-07-02 | 2023-02-09 | Assa Abloy Entrance Systems Ab | Powered trailer systems |
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