TW201945629A - Door/window wheel, door/window body, and door/window in which inclination of a door/window body is suppressed - Google Patents

Abstract

The purpose of the present invention is to provide a door/window wheel capable of suppressing inclination of a door/window body. The door/window wheel includes: a rolling wheel that supports the door/window body moving along a guiding rail and rolls while being guided by the guiding rail; a holder that supports the rolling wheel to roll freely; and an abutting portion that is disposed on the holder and, when the door/window body is inclined toward one side in an indoor/outdoor direction intersecting the moving direction in which the door/window body moves, abuts upon the guiding rail from said one side.

Description

Door and window pulleys, doors and windows, doors and windows

[0001] The present invention relates to a door and window pulley, a door and window fan body, and a door and window.

[0002] At present, door and window pulleys (for example, refer to FIG. 6) which are installed at the lower part of the door and window body to support door and window bodies such as screen doors and windows while moving along guide rails (tracks) provided on the lower frame are known. Patent Document 1). [Prior Art Document] [Patent Document] [0003] Patent Document 1: Japanese Patent Application Laid-Open No. 2017-190617.

[Problems to be Solved by the Invention] [0004] In the door and window body supported by the door and window pulleys and moving along the guide rail as described above, the position where the center of gravity of the door and window body exists from the vertical direction of the guide rail to one side in the indoor and outdoor directions Deviations. If the center of gravity of the door and window sector deviates from the vertical upward direction of the guide rail as described above, the door and window sector will be tilted. For example, there is a problem that the parts other than the rollers of the door and window pulley contact the guide rail or the lower frame, and the load when the door and window sector is opened and closed If it is increased, operability is deteriorated, and there is also a possibility that abnormal sound may be generated. [0005] The present invention has been made in view of the above problems, and an object thereof is to provide a door and window pulley, a door and window fan, and a door and window capable of suppressing the inclination of the door and window fan body. (Means to solve the problem) [0006] In order to achieve the object of the present invention, the door and window pulley of the present invention has: a roller, which supports the door and window body that moves along the guide rail, and rolls while being guided by the guide rail; The roller supports the roller freely; and the abutting portion is provided on the bracket. When the door and window fan body is inclined toward one side of the indoor and outdoor direction that intersects with the moving direction of the door and window fan body, The aforementioned side abuts against the aforementioned rail. [0007] With such a door and window pulley, when the side of the door and window fan body is tilted toward the indoor and outdoor directions, the abutting portion provided on the bracket is abutted from the side of the indoor and outdoor direction to a roller supporting the door and window fan body. The lower guide rail can suppress the inclination of the door and window body. [0008] A door and window pulley as described above is provided, wherein the abutting portion is a roller that abuts against the guide rail and rolls. With this type of door and window pulley, when the side of the door and window body is tilted toward the indoor and outdoor directions, the roller is in contact with the roller, so even if the door and window body move in contact with the guide rail, the door and window body can move. Keep the load small. [0009] A door and window pulley as described above is provided, wherein the abutting portion is provided on both sides of the moving direction via the roller in the moving direction. With such door and window pulleys, since the abutment portions are provided on both sides of the moving direction in the moving direction via the aforementioned rollers, even when the door and window fan body is inclined toward one side of the indoor and outdoor directions, the door and window fan The body will not tilt to cross the rail. Therefore, even if the door and window sector is tilted on one side facing the indoor and outdoor directions, the door and window sector can be smoothly moved. [0010] Provide the door and window pulley as described above, wherein the bracket has: a bracket main body, which supports the roller; and a reinforcing member, which is mounted on the bracket main body and is provided with the abutting portion, and supports the foregoing through the bracket body. In the state of the roller, the door and window pulley can move along the guide rail while supporting the door and window fan body, and the bracket main system removes the reinforcing member from the bracket and the bracket main body. [0011] With such a door and window pulley, even if the reinforcing member is removed from the bracket, the door and window body can be moved along the guide rail while supporting the door and window body, thereby preventing the door and window body from tilting. If possible, it can be used with the reinforcing member removed. In addition, when the door and window body to which the door and window pulley to which the reinforcement member is detached is inclined, the abutment portion can be provided by installing the reinforcement member, so that the inclination of the door and window body can be suppressed. [0012] In addition, a door and window fan body is provided, which has the aforementioned door and window pulley. With such a door and window body, tilt can be suppressed even when it is supported at a position deviated from the center of gravity. [0013] In addition, a door and a window are provided, including: the door and window fan body; and a frame including the guide rail. With such a door and window, even when the door and window body is supported at a position deviated from the center of gravity, it is possible to move the door and window body while suppressing the inclination of the door and window body. [Effects of the Invention] According to the present invention, it is possible to provide a door and window pulley, a door and window fan, and a door and window capable of suppressing the inclination of the door and window fan body.

[0016] Hereinafter, the door and window pulley 1 according to one embodiment of the present invention will be described with reference to the drawings. The screen door and window 2 as the door and window body including the door and window pulley 1 and the door and window 3 having the screen and door 2 will be described below. [0017] The door and window 3 of this embodiment is a door and window 3 for sliding windows, as shown in FIGS. 1 and 2, and includes a glass door and window leaf 5 supported by a frame 4 installed in a building to be freely movable, and installation. The screen door and window 2 are supported on the outdoor side of the glass door and window leaf 5 and can be moved freely. [0018] In the following description, when the door and window 3 in a state of being supported by a building or the like is viewed from the outdoor side, the direction that is up and down is shown as the up and down direction, and the left and right sides of the lower frame 21 of the screen door and window 2 are shown. The longitudinal direction is shown as the left-right direction, and the depth direction orthogonal to the left-right direction is shown as the indoor and outdoor directions. Regardless of the positions of the doors and windows 3 or the individual components constituting the doors and windows 3 in a single state, the directions of the windows and the vertical direction, the horizontal direction, and the depth direction in the state of being installed in a building or the like are determined and explained. [0019] The screen door and window 2 mounted on the frame 4 has a rectangular frame 20 surrounding the mesh 2a, and is provided on both sides of the left and right ends of the lower frame 21 constituting the frame 20 and located below the mesh 2a. There are door and window pulleys 1. [0020] As shown in FIG. 2, the lower frame 40 constituting the frame 4 provided in a building or the like has, on its outermost side, a fin-shaped screen door window guide 41 extending upward in the vertical direction, and a screen door window 2 The door and window pulley 1 is supported by a screen door window guide 41 and is provided to be movable in the left-right direction. [0021] The lower frame 21 includes a frame room exterior 22 provided on the outdoor side and having a holding portion 22a that holds a lower end of the mesh 2a; and an indoor groove portion 23 provided in the room of the frame room exterior 22 in the left-right direction. On the side, it is in the shape of a groove that is open at the lower end and recessed upward. The indoor groove portion 23 is formed by an indoor wall portion 22c that forms a hollow portion 22b penetrating in the left-right direction of the frame room exterior 22 and is located on the indoor side of the hollow portion 22b. The opposite wall portion 23a, which The indoor side of the indoor wall portion 22c is opposed to each other at intervals in the indoor and outdoor directions, and the upper end connecting portion 23b continuously connects the upper ends of the indoor wall portion 22c and the opposed wall portion 23a from the frame chamber outer portion 22. [0022] The door and window pulley 1 is disposed in the indoor groove portion 23, and is fixed to the upper end connecting portion 23b. That is, the door and window pulley 1 is provided on the indoor side than the mesh material 2 a and the portion surrounding the mesh material 2 a in the frame 20. Therefore, the center of gravity G of the screen door window 2 supported by the screen door window guide 41 inserted into the indoor groove portion 23 from below is located more outdoors than the screen door window guide 41 vertically above. As shown in FIG. 3 and FIG. 4, the door and window pulley 1 includes a roller 10 that rolls and supports the screen door and window 2 on the screen door and window guide 41 and a bracket 11 that supports the roller 10. [0023] The bracket 11 includes: a roller support frame 12, which supports the roller 10; a fixed frame 13, which is fixed to the lower frame 21, and supports the roller support frame 12 so as to be swingable; and a reinforcing member 14, which is fixed to the fixed frame 13. Outdoor side. [0024] The fixing frame 13 includes: a fixing plate portion 13a, which is in contact with the lower surface of the upper end connection portion 23b of the lower frame 21, and is fastened by screws; and a vertically provided wall portion 13b, which is connected from the fixing plate portion 13a. The edges on the outdoor side are set vertically. The vertical installation wall portion 13b is provided along the indoor and outdoor directions with a swing shaft 13c that supports the roller support frame 12 so as to be able to swing freely. [0025] The roller support frame 12 includes an opposite wall portion 12a, which is disposed to face the vertical installation wall portion 13b, and a roller shaft 12b, which is provided to protrude from the opposite wall portion 12a toward the indoor and outdoor directions, and supports the roller 10 as The roller support frame 12 is rotatably supported about a swing shaft 13 c provided on the fixed frame 13 as a center. In addition, the roller support frame 12 is configured such that a torsion spring (not shown) through which the swing shaft 13c is inserted exerts a force for pressing the roller 10 in an upward direction, and a screw 15 screwed to the upper portion of the roller support frame 12 is changed. The position of the screw 10 in the upward direction can be adjusted by changing the protruding amount of the screw 15 from the roller support frame 12 upward. [0026] The reinforcing member 14 includes a reinforcing plate portion 14a, which is a vertical installation wall portion 13b abutting and fixed to the fixing frame 13 from the outdoor side, and left and right side wall portions 14b, which are both end portions of the reinforcing plate portion 14a in the left-right direction. The lower end horizontal portion 14c is the lower end portion of the reinforcing plate portion 14a and the lower end portion of the left side wall portion 14b or the lower end portion of the reinforcing plate portion 14a and the lower end of the right side wall portion 14b. The horizontal plane formed by bending and standing together. [0027] In the two lower end horizontal portions 14c of the reinforcing member 14, rollers 7 are rotatably provided on the rotation pins 6 provided vertically downward from the lower surface, respectively. That is, the rollers 7 are provided on both sides via the rollers 10 in the moving direction of the screen door window 2. In addition, when the roller 10 is supported on the screen door window guide 41, the roller 7 is arranged on the outdoor side of the screen door window guide 41. When the screen door 2 is supported without being inclined, the roller 7 and the screen door guide 41 There is a slight gap in the indoor and outdoor directions. Here, the door and window pulley 1 of this embodiment can be used as a door and window pulley 1 a for moving the screen door and window 2 along the screen door guide rail 41 even when the reinforcing member 14 is removed, and swingably installed on the fixed frame 13. The structure of the roller support frame 12 corresponds to a support body. [0028] As described above, the screen door window 2 of the present embodiment is configured such that the center of gravity G of the screen door window 2 is located more outdoors than the screen door window guide 41. Therefore, when the size of the screen door window 2 is large, or In the case where a panel or the like is installed to prevent damage caused by a child or the like from tampering with the mesh material 2a, etc., when the screen door 2 has a large weight, there is a method in which the screen door 2 has an upper end side positioned more outdoor than a lower end side. When tilted to the outside. When such a screen door 2 is inclined to the outdoor side, as shown in FIG. 5, the roller 7 provided on the door window pulley 1 comes into contact with the screen door guide 41 from the outdoor side. Therefore, when the screen door window 2 moves in a state inclined to the outdoor side, the roller 7 moves while rolling on the surface of the screen door window guide 41 on the outdoor side. In this embodiment, the roller 7 is equivalent to contacting the abutting portion of the guide rail from one side when the door and window sector is tilted on one side facing the indoor and outdoor directions. [0029] According to the door and window pulley 1 of the present embodiment, when the screen door and window 2 whose center of gravity G is located more vertically than the screen door window guide 41 on the outdoor side is inclined toward the outdoor side in the indoor and outdoor directions, the bracket provided on the door and window pulley 1 The roller 7 of 11 abuts against the screen door guide 41 located below the roller 10 supporting the screen door 2 from the outdoor side, so that the screen door 2 can be prevented from tilting. Accordingly, it is possible to provide the door and window pulley 1 capable of suppressing the inclination of the screen door window 2 even if the screen door window 2 is supported at a position deviated from the center of gravity G. [0030] In addition, since the portion that abuts the screen door window guide 41 when the screen door 2 is tilted is the rolling roller 7, when the screen door 2 is moved in a state abutting the screen door window 41, the roller 7 abuts against it. Rolling next, the load can be kept small. [0031] In addition, since the rollers 7 are provided on both sides of the roller 10 in the moving direction, even when the screen door 2 is tilted to the outdoor side, the screen door 2 does not incline so as to cross the screen door window guide 41. Therefore, even if the screen door window 2 is inclined to the outdoor side, the screen door window 2 can be smoothly moved. [0032] In addition, since the door and window pulley 1 can move the screen door and window 2 along the screen door guide 41 even when the reinforcing member 14 is removed, the screen door and window 2 can be used for removal without the possibility of tilting the screen door and window 2 The door and window pulley 1a in the state of the reinforcement member 14. Therefore, for example, the door and window pulley 1a for the glass door and window leaf 5 and the door and window pulley 1a after the reinforcing member 14 of the door and window pulley 1 are removed for the screen door and window 2 can be used in common, which can improve versatility and reduce costs. [0033] In addition, when the screen door window 2 or the like in which the door and window pulley with the reinforcement member 14 removed has been tilted, the roller 7 can be installed by attaching the reinforcement member 14, so that installation on the previous door and window can be suppressed. The doors and windows of the screens 2 and the like are tilted. [0034] In addition, the screen door window 2 having the door and window pulley 1 described above can suppress tilt even when it is supported at a position deviated from the center of gravity G. In addition, according to the doors and windows having the aforementioned screen doors and windows 2 and the frame 4 having the screen doors and windows guide 41, it is possible to provide the screen doors and windows 2 to be moved while the screen doors and windows 2 are restrained from tilting even when the screen doors and windows 2 are supported at positions deviated from the center of gravity G. Doors and windows 3. [0035] In the foregoing embodiment, the screen door and window 2 inclined to the outdoor side because the center of gravity is located on the outdoor side have been described as an example, but the side where the center of gravity is located is not limited to the outdoor side. In addition, the inclination of the doors and windows may not be caused by the position of the center of gravity. [0036] In the foregoing embodiment, the example in which the roller 7 is provided on the reinforcing member 14 provided in the door and window pulley 1 has been described, but is not limited thereto. For example, the roller 7 may be provided on the fixed frame 13. More specifically, as shown in FIG. 6, the fixing frame 13 may have left and right side wall portions 13 d and lower end horizontal portions 13 e at both ends in the left-right direction of the vertically-installed wall portion 13 b, and may be installed vertically at the two lower ends horizontally. Rollers 7 are rotatably provided on the rotation pins 6 of the portion 13e. [0037] In the foregoing embodiment, when the door and window fan body is inclined, the abutting portion that abuts the guide rail from one side is a roller, but it is not limited to this. The abutting portion may be made of synthetic resin, for example. Sliders, etc. In the foregoing embodiment, the screen door 2 is used as the door and window body, but it is not limited to this. For example, the door and window body using the door and window pulley 1 such as a glass door and window 5 may be used. [0038] In the foregoing embodiment, the example in which the rollers 7 are provided on both sides in the moving direction of the screen door window 2 via the rollers 10 has been described, but is not limited thereto. For example, the rollers 7 may be provided only on one side of the roller 10 in the moving direction of the screen door window 2, and three or more rollers 7 may be provided at appropriate positions of the reinforcing member 14. [0039] In addition, the foregoing embodiments are provided for easy understanding of the present invention, and are not intended to limit the present invention. Needless to say, the present invention can be changed and improved without departing from the gist thereof, and the present invention includes equivalent technical solutions.

[0040]

1,1a‧‧‧door and window pulley

2‧‧‧ screen doors and windows

2a‧‧‧Net

3‧‧‧ doors and windows

4‧‧‧frame

5‧‧‧ glass door and window leaf

6‧‧‧ rotating pin

7‧‧‧ roll

10‧‧‧roller

11‧‧‧ bracket

12‧‧‧roller support

12a‧‧‧ opposite wall

12b‧‧‧roller shaft

13‧‧‧ fixed frame

13a‧‧‧Fixed plate

13b‧‧‧ vertical wall

13c‧‧‧Swing axis

13d, 14b‧‧‧ sidewall

13e, 14c ‧‧‧ lower horizontal part

14‧‧‧ Reinforcement

14a‧‧‧Reinforcement plate department

15‧‧‧screw

20‧‧‧Frame

21‧‧‧ lower frame

22‧‧‧ outside the box room

22a‧‧‧holding department

22b‧‧‧Hollow section

22c‧‧‧Interior wall

23‧‧‧Indoor trough

23a‧‧‧ opposite wall

23b‧‧‧upper end

40‧‧‧ lower frame

41‧‧‧ screen door and window guide

[0015] FIG. 1 is a front view showing a screen door and window of this embodiment. FIG. 2 is a vertical cross-sectional view showing a lower end portion of the door or window of the present embodiment. FIG. 3 is a perspective view showing a door and window pulley according to this embodiment. FIG. 4 is a cross-sectional view of part A in FIG. 1. FIG. 5 is a diagram showing a state of a door and window pulley when the screen door and window are inclined. FIG. 6 is a front view showing a modification of the door and window pulley.

Claims (6)

A door and window pulley includes: a roller supporting the door and window fan body moving along a guide rail and rolling while being guided by the guide rail; a bracket supporting the roller to roll freely; and an abutment portion provided on the foregoing The bracket is abutted against the guide rail from the one side when the door and window sector is inclined toward one side of the indoor and outdoor direction that intersects with the moving direction of the door and window sector. The door and window pulley according to claim 1, wherein the abutting portion is a roller that abuts against the guide rail and rolls. The door and window pulley according to claim 1 or 2, wherein the abutting portion is provided on both sides of the moving direction via the roller in the moving direction. The door and window pulley according to any one of claims 1 to 3, wherein the bracket includes: a bracket body that supports the roller; and a reinforcing member that is mounted on the bracket body and provided with the abutting portion; The bracket main body supports the roller, the door and window pulley can move along the guide rail while supporting the door and window fan body, and the bracket main system removes the reinforcing member from the bracket. A door and window fan body provided with the door and window pulley according to any one of claims 1 to 4. A door and window comprising: the door and window fan body according to claim 5; and a frame having a guide rail.