JP3248066B2 - Mounting structure of the sliding door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door type automatic opening and closing.
Doors, sliding doors such as sliding doors, etc.
Related to the structure to be mounted on

[0002]

2. Description of the Related Art As a sliding door type automatic opening / closing door, an upper frame called an engine case and left and right vertical frames are used as a door frame, and a rail is mounted in the upper frame. Generally, it is possible to freely move, and a door driving device such as an electric motor, a driving pulley, a driven pulley, a belt, etc. is mounted in an upper frame thereof.

In order to mount such a sliding door type automatic door on the outer wall of a building, an opening serving as an entrance is formed on the outer wall of the building.
Generally, an upper frame is attached to the upper inner surface of the opening, and a vertical frame is attached to the left and right inner surfaces of the opening.

[0004]

When the sliding door type automatic opening / closing door is mounted on the outer wall of the building as described above, the actual height of the entrance is smaller by the size of the upper frame than the height of the opening of the outer wall of the building. In other words, the left and right width of the actual entrance is smaller than the left and right width of the opening of the building outer wall by the size of the left and right vertical frames.

[0005] For this reason, in order to increase the actual height and width of the entrance and exit, it is necessary to increase the height and width of the opening of the outer wall of the building, but the height of the opening formed in the outer wall of the building must be increased. Since there is a limit to the left and right width, there is a limit to the actual height and width of the doorway, that is, the size of the actual doorway. The same is true for sliding door type manual doors.
You.

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

[0007]

According to a first aspect of the present invention, there is provided a sliding door system in which a door is supported on an upper frame forming a door frame so as to be openable and closable. A frame is mounted, the upper frame is an upper frame body attached to the outdoor surface of the building outer wall, and a cover detachably attached to the upper frame body, and has a substantially U-shaped lower opening portion.
Shape, and the door opens along the lower opening of the upper frame.
It can be closed and moved freely from the door at the fully closed position in the upper frame body.
Also, close one end of the cover fixing bracket with the first screw near the room.
The other end of the cover fixing bracket is closer to the outside than the door.
Ritoshi, the cover and the other end of the cover fixing bracket,
It is fixed with a second screw that faces from the indoor side to the outdoor side.
Screw is in the fully closed position facing the door in the fully closed position with a gap
This is a mounting structure of a sliding door type opening / closing door which cannot be loosened by the door .

According to a second aspect of the present invention, there is provided a sliding door system in which a door is supported on an upper frame forming a door frame so as to be freely opened and closed, wherein the door frame is attached to a periphery of an opening in an outdoor surface of a building outer wall. An upper frame body attached to the outdoor surface of the building outer wall and the upper frame body are moved obliquely upward toward the outside of the building.
Cover provided so that it can be removed
The door has a U-shape with a downward opening, and has a lower opening.
It is opened and closed freely move along the lower opening of the upper frame, before
Close the door to the room rather than the fully closed position door on the upper frame body.
Fix one end of the bar fixing bracket with a screw and fix the cover.
The other end of the bracket is closer to the outside than the door, and the cover is fixed.
Move the other end of the bracket and the cover by moving the cover
This is a mounting structure of a sliding door type door that is engaged so as not to come off.

A third invention is, that put a cover mounting brackets to the upper frame body in the first or second aspect door closing side doorstop vertical
It is a mounting structure of a sliding door type door which is arranged close to the frame so as not to hinder opening and closing of the door.

[0010]

According to the first aspect of the present invention, the height of the opening of the outer wall of the building is reduced by attaching the door frame to the outdoor surface of the outer wall of the building.
Since the lateral width is not significantly reduced by the door frame, the actual entrance can be increased.

When the door is in the fully closed position, a first screw for fixing the upper frame body and one end of the cover fixing bracket is connected to the door.
Is also close to the room, the first screw cannot be loosened from outside the room. The second screw for fixing the cover and the other end of the cover fixing bracket cannot be loosened by the door in the fully closed position . Therefore, when the door is in the fully closed position,
Cannot be removed.

Thus, the cover cannot be removed from the outdoor when the door is in the fully closed position regardless of whether the cover is exposed to the outside and the door frame is attached to the outdoor surface of the building outer wall.
Good for security. In addition, since the first screw is closer to the room than the door, the cover is removed together with the cover fixing metal by loosening the first screw from the room and removing one end of the cover fixing metal from the upper frame body. Can be. By moving the door from the fully closed position to the open side with respect to the second screw, the second
The screw can be loosened, so the cover can be removed.

According to the second invention, when the door is at the fully closed position, the screw for fixing the upper frame main body and one end of the cover fixing bracket is secured.
Is closer to the room than the door, so the screw cannot be loosened from outside. The other end of the cover fixing bracket and the cover
Is engaged so that the cover cannot move outside.
Therefore, the cover cannot be removed by moving the cover diagonally upward from outside.

Thus, the cover cannot be removed from the outdoor when the door is in the fully closed position regardless of whether the cover is exposed to the outside and the door frame is mounted on the outdoor surface of the building outer wall.
Good for security. Moreover, loosen the first screw from the room
By removing one end of the cover fixing bracket from the upper frame body,
Can the bar be moved to the outside of the room with the cover bracket?
Then, the cover can be moved obliquely upward and removed.

According to the third aspect, the door cannot be opened and closed by the cover fixing metal.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1, 2 and 3,
An upper frame 1 called an engine case, left and right vertical frames 2 and 2, a lower frame 3, and a vertical middle bone 4 form a rectangular door frame 5. The door frame 5 may have a gate shape with the upper frame 1 and the left and right vertical frames 2 and 2. An upper frame 6, left and right vertical frames 7, 7 and a lower frame 8 are connected in a square shape, and a glass plate 9 is mounted inside the frame to form a door 10. Note that the door 10 may be only the glass plate 9.

The door wheel 11 attached to the upper frame 6 can run freely along the rail 12 attached to the upper frame 1,
The door 10 is opened and closed by a door driving device such as an electric motor 13, a driving pulley 14, a driven pulley 15, and a belt 16 provided therein. A steady rest 17 is attached to the lower frame 8 ,
A steady rest 17 is slidable along a guide groove 18 of the lower frame 3. This allows the conventionally known sliding door type automatic opening and closing.
Forming a door .

An opening 21 serving as an entrance is provided on the outer wall 20 of the building.
Is formed. The door frame 5 is fixed around the opening 21 in the outdoor surface 22 of the building outer wall 20. FIG.
3, the upper frame 1 is schematically illustrated, and members other than the upper frame forming the door frames 5 and 10 are solid rectangular cut shapes, but are actually hollow by extruded aluminum material. It has a cross-sectional shape.

Since the height H and the width L of the opening 21 of the outer wall 20 of the building are not reduced by the door frame 5 as shown in FIGS. The width can be increased. If the door frame 5 is mounted so as to protrude slightly inward from the inner surface of the opening 21 as shown in FIGS. 4 and 5, the height H and the left and right width L of the opening 21 are within the door frame 5. The size of the opening 2
1 has an opening 2 compared to the case where the door frame 5 is mounted inside.
Since the height H and the lateral width L of 1 are very small, the actual entrance height and lateral width can be increased.

The above is not limited to the sliding door type automatic opening and closing door.
The same applies to a manual door.

Next, the specific shape of the upper frame 1 will be described. As shown in FIG. 6, the upper frame body 30 and the cover 31 form an upper frame 1 having a substantially downward U-shape and a lower opening 1 a, and by removing the cover 31, the door driving device can be maintained and repaired. is there. The upper frame body 30 includes a vertical plate 32 and a vertical plate 32.
An upper horizontal plate 33 integrally provided on the upper part of the upper plate, and an upwardly hooked mounting piece 34 integrally provided on the lower part of the vertical plate 32, and having an almost L-shaped cross section and an outdoor side at the end of the upper horizontal plate 33 A substantially U-shaped engaged portion 35 which is open at the bottom is formed.

The cover 31 includes a vertical plate 36 and the vertical plate 3.
The upper part 6 has an engaging piece 37 integrally provided upward and a vertical plate 36 and a hook-shaped mounting piece 38 integrally provided below the vertical plate 36 to form a substantially vertical plate shape. The engagement piece 37 is engaged with the engaged portion 35 of the upper horizontal plate 33, and the cover 31 is moved obliquely upward as indicated by an arrow a with the engagement portion as a fulcrum.
Can be removed.

One end of a cover fixing bracket 40 is fixed to a mounting piece 34 of the upper frame body 30 with a screw 41. The other end of the cover fixing bracket 40 is bent downward to form a vertical piece 42, and the vertical piece 42 and the vertical piece 38 a of the mounting piece 38 of the cover 31 are fixed by screws 43 facing from the indoor side to the outdoor side. is there.

As shown by a dotted line in FIG. 1, the cover fixing bracket 40 is closer to one of the vertical frames 2 (that is, the vertical frame at the side of the door closing side) against which one of the vertical frames 7 comes into contact when the door 10 is fully closed. When the door 10 is fully closed, the cover fixing bracket 40 is positioned closer to the vertical frame than the door wheel 11 when the door 10 is fully closed.

As a result, when the door 10 is opened and closed, the door wheel 11 does not interfere with the cover fixing bracket 40, so that there is no problem in opening and closing the door 10. That is, the door wheel 11 attached to the upper frame 6 of the door 10 projects into the upper frame 1 from the lower opening 1a of the upper frame 1 (between the mounting piece 34 and the mounting piece 38). Door wheel 1 when fixed to the middle position of upper frame 1
In some cases, the door 10 cannot be opened and closed due to interference between the cover 1 and the cover fixing bracket 40.

A bracket 44 is fixed to the vertical frame 2 with a screw 45, and a screw 46 is screwed to the bracket 44 from the vertical plate 36 of the cover 31 to fix the cover 31.

In order to remove the cover 31, it is necessary to loosen the screw 46 and separate the cover fixing bracket 40 and the cover 31, or to separate the cover fixing bracket 40 from the upper frame body 30. However, the screw 43 fixing the cover 31 and the cover fixing bracket 40 is opposed to the upper frame 6 of the door 10 in the fully closed position with a small gap therebetween. 43 cannot be loosened.

The cover fixing bracket 40 and the upper frame body 30
Is fixed closer to the room than the door 10, and the screw 41 cannot be loosened from outside when the door 10 is in the fully closed position.

As described above, when the door 10 is in the fully closed position, the cover 31 of the upper frame 1 cannot be removed from the outdoor.
Good for security. That is, since the door 10 can be manually opened and closed by removing the door wheel 11, the belt 16 and the like by removing the cover 31, the cover 31 is removed from the outdoor when the door 10 is in the fully closed position without the cover fixing bracket 40. The door 10 can be opened, which is not preferable for crime prevention.

When removing the cover 31 of the upper frame 1,
The door 10 may be moved in the opening direction to be separated from the screw 43, and the screw 43 may be loosened or the screw 41 may be loosened from the room.

In the above embodiment, the cover fixing bracket 40 is used.
The cover 31 and the cover 31 are fixed with screws 43, but the vertical piece 42 of the cover fixing bracket 40 is engaged with the vertical piece 38 a of the mounting piece 38 of the cover 31 as shown in FIG. Screw 4 if you do not move to the outside
It is not necessary to fix at 3 .

That is, the cover 31 is fixed to the cover fixing bracket 40.
If the cover 31 is engaged so as not to move to the outdoor side, the cover 31 cannot be moved obliquely upward with the engaging portion as a fulcrum, so that the cover 31 cannot be removed.

The upper frame 1 is limited to a sliding door type automatic door.
Instead, it can be used as an upper frame of a sliding door type manual door.

[0034]

According to the first aspect of the present invention, since the door frame is attached to the outdoor surface of the building outer wall, the height and the left and right width of the opening of the building outer wall are not significantly reduced by the door frame. , Can increase the actual doorway.

When the door is in the fully closed position, a first screw for fixing the upper frame body and one end of the cover fixing bracket is provided by the door.
Is also close to the room, the first screw cannot be loosened from outside the room. The second screw for fixing the cover and the other end of the cover fixing bracket cannot be loosened by the door in the fully closed position . Therefore, when the door is in the fully closed position,
Cannot be removed.

Accordingly, the cover cannot be removed from the outdoor when the door is in the fully closed position regardless of whether the door frame is mounted on the outdoor surface of the building outer wall and the cover is exposed to the outdoor.
Good for security. Moreover, the first screw is closer to the room than the door.
Therefore, loosen the first screw from the room and
Remove one end of the cover fixing bracket from the
The cover can be removed together with the metal fittings. Door is fully closed
By moving from the position to the opening side of the second screw, the second
Can be loosened by removing the cover
Wear.

According to the second invention, when the door is at the fully closed position, the screw for fixing the upper frame body and one end of the cover fixing bracket is provided.
Is closer to the room than the door, so the screw cannot be loosened from outside. The other end of the cover fixing bracket and the cover
Is engaged so that the cover cannot move outside.
Therefore, the cover cannot be removed by moving the cover diagonally upward from outside.

Thus, the cover cannot be removed from the outdoor when the door is in the fully closed position regardless of whether the cover is exposed to the outside by attaching the door frame to the outdoor surface of the building outer wall.
Good for security. Moreover, loosen the first screw from the room
By removing one end of the cover fixing bracket from the upper frame body,
Can the bar be moved to the outside of the room with the cover bracket?
Then, the cover can be moved obliquely upward and removed.

According to the third aspect, the door cannot be opened and closed by the cover fixing metal.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing an attached state of a sliding door type automatic opening / closing door .

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

FIG. 3 is a sectional view taken along line BB of FIG. 1;

FIG. 4 is a cross-sectional view showing a state where the door frame is mounted so as to protrude from the inner surface of the opening.

FIG. 5 is a longitudinal sectional view showing a state in which the door frame is attached so as to protrude from the inner surface of the opening.

FIG. 6 is a detailed vertical sectional view of an upper frame.

FIG. 7 is a longitudinal sectional view showing another example of the upper frame.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Upper frame, 2 ... Vertical frame, 3 ... Lower frame, 5 ... Door frame, 10 ...
Door, 11: door car, 12: rail, 20: building outer wall, 21
... Opening part, 22 ... Outdoor surface, 30 ... Upper frame body, 31 ... Cover, 38 ... Vertical piece, 40 ... Cover fixing bracket, 41 ... Bis (first screw), 42 ... Vertical piece, 43 ... Bis (No. 2 screw).

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E06B 1/52 E06B 1/56 E05F 15/06 E05F 15/14 E05D 15/06 125

Claims (3)

(57) [Claims] 1. A sliding door system in which a door is supported on an upper frame forming a door frame so as to be openable and closable , wherein the door frame is attached to a periphery of an opening in an outdoor surface of a building outer wall, and the upper frame is a building. an upper frame body which is attached to the exterior surface of the outer wall, a cover mounted detachably on the upper frame body, substantially
The door has a downward U-shape and a shape having a lower opening, and the door can be freely opened and closed along the lower opening of the upper frame.
In the upper frame body closer to the room than the door at the fully closed position,
Secure one end of the cover fixing bracket with the first screw,
The other end of the bar fixing bracket is located closer to the outside of the door than the door, and the other end of the cover fixing bracket and the cover are connected indoors.
Is fixed with a second screw facing the outside of the room.
The door in the fully closed position faces the door in the fully closed position with a gap
Mounting structure of sliding doors that cannot be loosened . 2. A sliding door system in which a door is supported on an upper frame forming a door frame so as to be openable and closable, wherein the door frame is attached to a periphery of an opening on an outdoor surface of a building outer wall, and the upper frame is a building. An upper frame main body attached to the outdoor surface of the outer wall, and the upper frame main body is moved obliquely upward toward the outdoor side.
Cover that can be removed by
The door is openable and closable along the lower opening of the upper frame.
In the upper frame body closer to the room than the door at the fully closed position,
Fix one end of the cover fixing bracket with a screw and secure the cover.
The other end of the fixture is closer to the outside of the door than the door, and the other end of the cover fixture and the cover are
Mounting structure of a sliding door that is engaged so that it cannot move to the outside of the room . 3. The door fixing means for closing the cover fixing metal on the upper frame body.
Close the door to the vertical frame so that there is no problem in opening and closing the door.
The mounting structure for a sliding door type door according to claim 1 or 2 .