JP2000265742A - Attaching construction of shoji screen moving device in sliding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To modify an existing door to an automatic opening and closing type sliding door by attaching a shoji screen moving device. SOLUTION: In an existing sliding door to which a shoji screen 5 is installed to a frame body 1 attached to an opening portion 11 of a building skeleton 10, a first attaching plat 21 and a second attaching plate 25 are attached to an interior finish member 12 installed at the indoor side of the building skeleton 10, a motor 22 and a drive pulley 23 are installed to this first attaching plate 21, a driven pulley 26 is attached to the second attaching plate 25, a belt 27 is passed from the drive pulley 23 to the driven pulley 26 thereby forming a shoji moving device, and the belt 27 and shoji 5 are coupled with a coupling member 28. In this way, the shoji moving device 20 can be attached irrespective of the shape of the frame body 1, so that an existing sliding door can be modified to an automatic opening and closing type sliding door by attaching the shoji moving device 20 to the existing door.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a sliding door moving device for retrofitting a manually opening / closing sliding door attached to a building frame to an automatic opening / closing type.

[0002]

2. Description of the Related Art An indoor sliding door and an outdoor sliding door are mounted on a frame so as to be movable in an in-plane direction. 2. Description of the Related Art A manually operated sliding door called a sliding door is known. Also, there is known an automatic opening / closing type sliding door called an automatic door in which a shoji is movably mounted on a frame body in an in-plane direction and the shoji is opened and closed by a shoji moving device.

[0003]

The above-mentioned manual opening / closing type sliding door requires a large amount of force because the sliding door is manually opened and closed to move, and it is difficult for a weak person such as an elderly person or a person sitting in a wheelchair to open and close the sliding door. It is serious. In particular, large sliding doors installed at the entrances and exits of residential terraces are large and heavy, so it is difficult to open and close them.

On the other hand, an automatic opening / closing type sliding door can automatically open and close a sliding door in response to signals from a touch switch, a mat switch, a human body detection switch, etc., so that a weak person such as an elderly person or a person sitting in a wheelchair can easily. Can be opened and closed.

In view of the above, a manually opened / closed sliding door attached to a building frame (hereinafter referred to as an existing manually opened / closed sliding door).
It is conceivable that a sliding door sliding device of an automatic opening and closing type is attached to the door and renovated into an automatic opening and closing type sliding door. However,
The automatic opening and closing type sliding door has a shape in which a sliding door moving device is mounted in the upper frame forming the frame, the upper frame forming the manual opening and closing type sliding door frame is attached to the upper edge of the opening of the building frame, Since the shape of the upper frame is different, the above-mentioned shoji moving device cannot be attached to this upper frame.

A sliding window for automatically opening and closing a sliding door of a sliding window with a sliding door moving device has been proposed in Japanese Utility Model Laid-Open Publication No. Hei 2-30492. Fix the box frame to the outside of the window frame indoors,
A motor, a feed screw, and a moving body are provided in this box frame, and a connecting portion is provided on the moving body to form a sliding door moving device.The sliding window is connected to the sliding frame of the sliding door. When the motor rotates forward or backward, the moving body reciprocates, and the shoji moves open and close.

In the sliding window described above, since the inside and outside of the window frame has a shape in which the box frame is mounted, not only the window frame has a special shape, but also the sliding door moving device has a shape provided with the box frame. Because of this, the window frame and the box frame have corresponding special shapes. On the other hand, the shape of the frame of the existing sliding door is not constant but various shapes. Therefore, the above-described method of attaching the sliding window sliding device of the sliding window cannot be applied to the existing sliding door.

Accordingly, an object of the present invention is to provide a sliding door sliding device mounting structure for a sliding door which can solve the above-mentioned problems.

[0009]

According to a first aspect of the present invention, there is provided a sliding door in which a frame 1 is attached to an opening 11 of a building frame 10 and a shoji 5 is movably mounted on the frame 1 in an in-plane direction. A sliding door moving device 20 that rotates a belt 27 along the in-plane direction of the frame 1 by a motor 22 is attached to the interior material 12 attached to the indoor side of the building frame 10, and connects the belt 27 and the sliding door 5. A sliding door sliding device mounting structure for a sliding door, characterized in that:

The second invention is directed to an opening 11 of a building frame 10.
A frame 1 is mounted on a sliding door, and a sliding door 5 is mounted on the frame 1 so as to be movable in an in-plane direction.
And a drive pulley 23 and a driven pulley 26 that are rotated by the motor 22.
6, a belt 27 is wound around to form a shoji moving device 20, and the interior material 1 attached to the indoor side of the building frame 10.
2, spaces 45, 47 are formed between the interior material 12 and the mounting plate, and a belt 27 is disposed in the spaces 45, 47 along the in-plane direction of the frame 1. The belt 27 and the sliding door 5 are connected by a connecting member 28 so as to mount the sliding door on the sliding door.

According to a third invention, in the second invention, the motor 22 and the driving pulley 23 are mounted on the first mounting plate 21, the driven pulley 26 is mounted on the second mounting plate 25, and the first mounting plate 21 and the second mounting plate 25 are mounted on the second mounting plate 25. This is a sliding door sliding device mounting structure in which the mounting plates 25 are mounted separately in the in-plane direction of the frame 1.

[0012]

According to the first aspect of the present invention, the sliding door moving device 20 can be attached to the interior material 12 regardless of the shape of the sliding door frame 1, so that the existing sliding door frame 1 can have any shape. The moving device 20 is mounted, and the sash 5 can be moved in the in-plane direction by the belt 27 of the sash moving device 20 to be opened and closed. Therefore, the existing manually opened / closed sliding door can be retrofitted to an automatically opened / closed sliding door.

According to the second invention, the mounting plate and the interior material 12
Since the belt 27 is disposed in the spaces 45 and 47 between the belt 27 and the interior plate 12, the belt 27 is closer to the interior material 12 than the mounting plate, and the distance between the belt 27 and the interior material 12 is short.
Therefore, the connecting member 2 that connects the belt 27 and the shoji 5
8 is short in the indoor / outdoor direction, and since the belt 27 is rotated, the shoji 5 moves smoothly in the in-plane direction.
Can be opened and closed smoothly.

According to the third aspect of the present invention, the first mounting plate 21 and the second mounting plate 25 are mounted at different intervals, and the moving distance of the shoji is changed by using the belts 27 having different lengths. Therefore, it is possible to cope with sliding doors having different opening widths.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a frame 1 has an upper frame 2, a lower frame 3 and left and right vertical frames 4 connected in a square shape. A sliding door 5 of a manual opening / closing type is provided with a sliding door 5 movably in the in-plane direction near the indoor side and near the outdoor side in the frame 1.
For example, a sliding window is formed. The shoji 5 has an upper frame 6, a lower frame 7 and left and right vertical frames 8 connected in a square shape, and a glass 9 is mounted inside thereof. The frame 1 is attached to the opening 11 of the building frame 10 and serves as an existing sliding door, for example, a sliding window. The interior material 1
2 is attached to make the interior look good.

A shoji moving device 20 is attached to the interior material 12 near the upper frame 2. This sliding door moving device 20
Is installed after the sliding door is installed. The shoji moving device 20 includes a motor 22 and a driving pulley 2 mounted on a first mounting plate 21.
3, a controller 24, a driven pulley 26 mounted on the second mounting plate 25, and the driven pulley 26 and the driving pulley 23
And a belt 27 wound around. The first mounting plate 21 and the second mounting plate 25 are mounted on the interior material 12 at intervals in the longitudinal direction of the upper frame. A connecting member 28 attached to the upper frame 6 of the shoji 5 closer to the indoor side is connected to a belt 27, and the motor 22 drives the shoji 5 to open and close. As a result, the existing sliding door is converted into an automatic opening and closing type sliding door. The shoji moving device 20 includes a cover 29.
It is covered with so that it cannot be seen from the room.

As shown in FIGS. 2 and 3, the first mounting plate 21
A pair of fixing plates 30 in the longitudinal direction are provided with bolts 31 on the indoor side surface.
The mounting body 32 is fixed to the pair of fixing plates 30.
Are attached at both ends in the longitudinal direction by anti-vibration rubber 33 and bolts 34, respectively. The motor 22 is mounted on the outdoor surface of the mounting body 32, and the driving pulley 23 and the shaft 35 are rotatably mounted on the mounting body 32, respectively. The small diameter pulley 37 is fixed.

A motor small-diameter pulley 38 and a deceleration large-diameter pulley 36 which are rotated by the motor 22 project from the mounting body 32 toward the room side, and a first deceleration belt 39 is wound between the two pulleys. The motor 22, the drive pulley 2
3. The small-diameter pulley 37 for deceleration is the opening window 2 of the first mounting plate 21.
1a to the inside of the room, the second portion extends over the portion of the drive pulley 23 closer to the room in the axial direction and the small-diameter pulley 37 for deceleration.
A deceleration belt 40 is wound. As a result, the rotation of the motor 22 is transmitted to the drive pulley 23 after being reduced by two stages. A belt 27 is attached to the portion of the drive pulley 23 that is closer to the outside in the axial direction.
The belt 27 is located outside the first mounting plate 21 on the outdoor side.

Mounting holes 41 are formed in the first mounting plate 21 near both ends in the longitudinal direction and in the middle portion in the longitudinal direction, respectively, and each of the mounting holes 41 has a cylindrical mounting spacer member 42 on the indoor side. The small diameter portions are fitted and fixed respectively. Each of the mounting spacer members 42 is brought into contact with the interior material 12, and a screw 44 inserted through the hole 43 of the mounting spacer member 42 is screwed into the interior material 12 to attach the first mounting plate 21 to the interior material 12. is there.

As described above, there is a space 45 between the first mounting plate 21 and the interior material 12, and the belt 27 is disposed in the space 45, and the motor 22,
The driving pulley 23 and the small-diameter pulley 37 for deceleration project to the space 45 so as not to interfere with the interior material 12.

As shown in FIGS. 4 and 5, the second mounting plate 25 is fixed by fitting the small diameter portion on the indoor side of the mounting spacer member 42 into the mounting holes 46 formed at both ends in the longitudinal direction. A screw 44 inserted through the hole 43 is screwed and attached to the interior material 12. This second mounting plate 25 is the first mounting plate 2
1 and a space 47 having the same size in the indoor and exterior directions as that described above is formed between the second mounting plate 25 and the interior material 12 at the same position in the indoor and exterior directions. The driven pulley 26 projects into the space 47, and the belt 27 is disposed in the space 47.

As shown in FIGS. 3 and 5, each of the mounting spacer members 42 comes into contact with a reinforcing member 48 fixed to the interior material 12, and a screw 44 is screwed to the reinforcing member 48 for mounting. In this way, the first mounting plate 21 and the second mounting plate 25 can be firmly attached to the interior material 12 even when the strength of the interior material 12 is low. In addition, although this reinforcement member 48 is provided with a plurality of short lengths, it may be integrated into a long length. If the strength of the interior material 12 is sufficient, the mounting spacer member 42 may be directly attached to the interior material 12 without using the reinforcing material 48.

As shown in FIG. 6, the cover body 29 has a substantially U-shape which is open to the outside of the room with an upper horizontal plate 50, a vertical plate 51 and a lower horizontal plate 52. Is also wide. The upper horizontal plate 50 is fixedly attached to the interior material 12 to cover the sliding door moving device 20. The lower horizontal plate 52 and the upper table plate 53 are spaced apart from each other to form an opening 54 that is continuous in the longitudinal direction.

As shown in FIGS. 7 and 8, the connecting member 28 includes a sash-side member 60, a belt-side member 61, and a belt connecting member 62. The shoji-side member 60 has a vertical plate 63 and a horizontal plate 64 having a crank shape.
5 are formed, and a pair of long holes 66 are formed in the horizontal plate 64. The long hole 66 is a long hole extending in the indoor / outdoor direction. The belt side member 61 is L-shaped with a horizontal plate 67 and a vertical plate 68, a pair of nuts 69 are fixed to the periphery of a pair of holes of the horizontal plate 67, and a pair of holes 70 are formed in the vertical plate 68. . The belt connecting member 62 has a main body 71 and a holding plate 72, a belt insertion concave portion 73 is formed in the main body 71, and an unevenness 74 is formed on the lower surface of the belt insertion concave portion 73. A pair of bolt insertion holes 75 are formed in the main body 71, and a pair of bolt holes 76 are formed in the holding plate 72.

The vertical plate 63 of the shoji-side member 60 is brought into contact with the inside surface of the upper frame 6 of the shoji 5, and a bolt 77 is screwed into a back plate 78 provided on the upper frame 6 through the hole 65, so that the shoji-side member 60 is moved upward. 6 is attached. The bolt 79 inserted through the long hole 66 is attached to the nut 69
And the sliding member 60 and the belt member 61 are connected to each other. The concave portion 7 formed in the main body 71 of the belt connecting member 62
3, the belt 27 is inserted in the width direction, and the unevenness 2 of the belt 27 is
7a (that is, the belt 27 is a timing belt) is fitted into the unevenness 74 of the concave portion 73, the pressing plate 72 is brought into contact with the main body 71, and the hole 70 of the vertical plate 68 of the belt side member 61 is
The main body 71 is screwed into the bolt hole 76 of the holding plate 72 by inserting a bolt
And the holding plate 72 is fixed to the main body 71.

Because of this, the belt 27 and the shoji 5
The upper frame 6 can be easily connected. By moving the bolt 79 along the elongated hole 66, the sliding member 60 and the belt member 61 are moved.
Can be adjusted, and even if the distance between the upper frame 6 of the shoji 5 and the belt 27 is different, the upper frame 6 of the shoji 5 and the belt 27 can be reliably connected.

The belt 27 is made up of the first mounting plate 21 and the second mounting plate 21.
The distance between the belt 27 and the shoji 5 is short because the mounting plate 25 is closer to the inside and outside of the room (shoji).
The shoji 5 moves smoothly by the movement of the shoji.

As shown in FIG. 1, a motor 22 and a driving pulley 23 are mounted on a first mounting plate 21 and a driven pulley 26 is mounted on a second mounting plate 25.
By changing the distance between the mounting plate 21 and the second mounting plate 25 and using belts 27 having different lengths, it is possible to cope with sliding windows having different opening widths (shoji moving distances).

As shown in FIGS. 9 and 10, the first mounting plate 21
A hook-shaped downwardly facing mounting piece 90 is formed integrally with the upper edge of the second mounting plate 25 and the upper edge of the second mounting plate 25.
The zero vertical piece 90a may be fixedly attached to the interior material 12 with the screw 91.

Further, the sash-side member 60 and the belt-side member 61 of the connecting member 28 may be integrated. The first mounting plate 21 and the second mounting plate 25 may be integrated.

To open and close the shoji 5, the left and right vertical frames 4
, A light emitter and a light receiver may be mounted to face each other, and a signal obtained by blocking the light by a person may be input to the controller 24, and the controller 24 may drive and control the motor 22 with the signal. In addition, a touch sensor is attached to the vertical frame 8 of the shoji screen 5, a touch sensor receiver is attached to the first mounting plate 21, and the touch sensor is touched by a person, thereby making the controller 2.
4, a controller 24 may control the driving of the motor 22 by the signal. Further, a mat switch, a human body detector, or the like may be used.

[0032]

According to the first aspect of the present invention, regardless of the shape of the sliding door frame 1, the sliding door moving device 20 can be attached to the interior material 1.
2, the sliding door frame 20 can be mounted in any shape of the existing sliding door frame 1, and the sliding door 5 can be moved in the in-plane direction by the belt 27 of the sliding door moving apparatus 20 to be opened and closed. Therefore, the existing manually opened / closed sliding door can be retrofitted to an automatically opened / closed sliding door.

According to the second aspect of the present invention, since the belt 27 is provided in the space portions 45 and 47 between the mounting plate and the interior material 12, the belt 27 is provided in the interior material 1 more than the mounting plate.
As a result, the distance between the belt 27 and the interior material 12 is short. Therefore, the connecting member 28 that connects the belt 27 and the shoji 5 is short in the indoor / outward direction, and by rotating the belt 27, the shoji 5 moves smoothly in the in-plane direction, so that the shoji 5 can be opened and closed smoothly.

According to the third aspect of the present invention, the first mounting plate 21 and the second mounting plate 25 are mounted at different intervals,
The use of the belts 27 having different lengths changes the moving distance of the shoji. Therefore, it is possible to cope with sliding doors having different opening widths.

[Brief description of the drawings]

FIG. 1 is an inside view of a sliding door with a sliding door moving device attached.

FIG. 2 is an enlarged front view of a mounting portion of a motor and a driving pulley.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is an enlarged front view of a mounting portion of a driven pulley.

FIG. 5 is a sectional view taken along line BB of FIG. 4;

FIG. 6 is an enlarged sectional view taken along the line CC of FIG. 2;

FIG. 7 is a longitudinal sectional view of a connecting portion between a belt and a shoji.

FIG. 8 is an exploded perspective view of a connecting member.

FIG. 9 is a plan view showing a second embodiment of a motor and a driving pulley mounting portion.

FIG. 10 is a plan view showing a second embodiment of a driven pulley mounting portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Frame 2 ... Upper frame 5 ... Shoji 6 ... Upper frame 10 ... Building frame 11 ... Opening 12 ... Interior material 20 ... Shoji moving device 21 ... First mounting plate 22 ... Motor 23 ... Drive pulley 25 ... Second mounting Plate 26 ... Followed pulley 27 ... Belt 28 ... Connecting part 42 ... Spacer member for mounting 45 ... Space part 47 ... Space part 90 ... Mounting piece

Claims (3)

[Claims] 1. A sliding door in which a frame 1 is attached to an opening 11 of a building frame 10 and a sliding door 5 is movably mounted in the frame 1 in an in-plane direction. The sliding door is mounted on the indoor side of the building frame 10. Interior materials 12
A sliding door moving device 20 for rotating a belt 27 along an in-plane direction of the frame 1 by a motor 22 is attached thereto, and the belt 27 and the sliding door 5 are connected to each other. . 2. A sliding door having a frame 1 attached to an opening 11 of a building frame 10 and a sliding door 5 movably mounted in the frame 1 in an in-plane direction. A rotating pulley 23 and a driven pulley 26 are attached, and a belt 27 is wound around the driven pulley 23 and the driven pulley 26 to form a shoji moving device 20. The interior material 12 attached to the indoor side of the building frame 10 is installed. And the space 4 between the interior material 12 and the mounting plate.
5 and 47 are formed, and the belt 27 is mounted in the space portions 45 and 47 so as to be disposed along the in-plane direction of the frame 1. The belt 27 and the sash 5 are connected by a connecting member 28. A sliding door sliding device mounting structure for sliding doors. 3. A motor 22 and a driving pulley 23 are mounted on a first mounting plate 21, a driven pulley 26 is mounted on a second mounting plate 25, and the first mounting plate 21 and the second mounting plate 25 are in a plane of the frame body 1. The sliding door sliding device mounting structure for a sliding door according to claim 2, wherein the sliding door sliding device is mounted separately in a direction.