JP3203503B2 - Airtight and watertight structure under 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 hanging door in which an upper part of a sliding door such as an automatic door is movably supported along an upper horizontal frame and a lower part of the sliding door is movable along a groove of a guide rail. The present invention relates to a structure for airtight and watertight between a lower part of a shoji and a guide rail.

[0002]

2. Description of the Related Art As a hanging door, for example, Japanese Utility Model Laid-Open No. 61-1
The thing shown in 89969 gazette is known. This hanging door is rotatably suspended along the rail of the upper horizontal frame so that the door wheel attached to the upper part of the sliding door is movably supported along the upper horizontal frame, and a swing stopper is attached to the lower part of the sliding door,
The steady member protrudes into the groove of the guide rail so that the lower part of the sash can be moved along the groove of the guide rail.

[0003]

In the above-mentioned hanging door, since there is a gap between the lower surface of the shoji and the upper surface of the guide rail, rainwater, dust and the like enter the room through this gap, and the wind flows into the room. I will blow it.

Accordingly, an object of the present invention is to provide an airtight / watertight structure under a sliding door of a hanging door which can solve the above-mentioned problem.

[0005]

According to a first aspect of the present invention, an upper portion of a shoji is slidably supported along an upper horizontal frame, and a lower portion of the shoji is movable along a groove of a guide rail. In the case of a hanging door which is airtight and watertight by abutting a doorstop of a shoji on a doorstop airtight and watertight material attached to a frame, the indoor fin is continuously connected to almost the entire length of the lower part of the shoji in the expected direction indoor side and outdoor side. The outdoor fin is provided downward, and the lower end of the indoor fin and the lower end of the outdoor fin are projected into the groove of the guide rail. When the shoji is closed, the longitudinal end of the indoor fin and the outdoor The fin's longitudinal end is airtight.
An airtight and watertight structure below the sliding doors of the hanging door, characterized in that it comes into contact with a watertight material.

According to a second aspect of the present invention, a horizontal airtight / watertight material is attached to substantially the entire length of at least one of the indoor fin and the outdoor fin in the first invention, and the horizontal airtight / watertight material is provided in a recessed chamber. A sliding door lower part of a suspension door which abuts at least one of an inner vertical inner surface or an outdoor vertical inner surface, and a longitudinal end of the horizontal airtight / watertight material is brought into contact with the doorstop airtight / watertight material when the shoji is closed. It has an airtight and watertight structure.

[0007]

According to the first aspect, the indoor fin and the outdoor fin provided at the lower part of the shoji project into the groove of the guide rail. It is closed by a fin on the outdoor side. When the shoji is closed, the longitudinal ends of the indoor fin and the outdoor fin abut against the door-to-door airtight / watertight material to airtightly and watertight between the indoor fin and the outdoor fin and the doorstop vertical frame.

Therefore, when the shoji is closed, rainwater and dust do not enter the room from the gap between the lower surface of the shoji and the upper surface of the guide rail, and the wind does not blow.

According to the second invention, at least one of the indoor fin and the outdoor fin, and at least one of the indoor vertical inner surface and the outdoor vertical inner surface of the concave groove are airtight and watertight by the airtight material.
It is watertight, and when the shoji is closed, its side airtight / watertight material comes into contact with the doorstop airtight / watertight material, so when the shoji is closed, rainwater, dust, etc. enter the room from the gap between the lower surface of the shoji and the upper surface of the guide rail. Intrusion can be reliably prevented, and wind can be reliably prevented from blowing into the room.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG.
An upper horizontal frame, for example, an upper frame 2 and an eyelet 3 are connected to form a gate-shaped frame 6 having a space 4 and an opening 5. This frame 6
A sleeve portion 7 is provided in the opening 5 near the vertical frame 1 and closer to the room. The upper part of the shoji 8 is suspended and supported to be movable in the left-right direction near the outdoor side of the blind 3. For example, a rail 9 is provided in the blind 3 and a door wheel 1 is provided above the shoji 8.
0, and the door roller 10 is rotatable along the rail 9.

A guide rail 11 is connected to the left and right vertical frames 1, and a lower portion of the shoji 8 is slidably fitted in the guide rail 11 in the left-right direction to form a hanging door.

The shoji 8 comprises a door stop frame 12 and a combination frame 1
3. An upper frame 14 and a lower frame 15 are assembled in a rectangular frame, and a glass 16 is mounted inside the frame.

As shown in FIGS. 2 and 3, the other vertical frame 1, that is, the vertical frame of the door stop which the shoji 8 abuts on, is located on the inner surface 20a of the vertical frame body 20 near the outdoor.
Are fixed with screws 22. The vertical frame attachment 2
A door-to-door airtight / watertight material 23 is attached to 1.

As shown in FIG. 4, the guide rail 11 has a concave groove 24 which is opened on the upper surface 11a thereof and is continuous in the longitudinal direction. Both end surfaces in the longitudinal direction of the guide rail 11 abut against a lower portion of the inner surface 20 a of the vertical frame main body 20, and are fixed to the connecting bracket 25 and screws 26. The lower end surface 21a of the vertical frame attachment 21 contacts the upper surface 11a of the guide rail 11 as shown in FIG.
Projecting into the concave groove 24.

A door stop cushion 27 is attached to the door stop frame 12. When the shoji 8 is closed, the door stop cushion 2
7 comes into contact with the door stop airtight / watertight material 23 to be airtight / watertight. Note that the door stop frame 12 may be in direct contact with the door stop airtight / watertight material 23 to be airtight / watertight.

An attachment 30 is attached to the lower end surface of the door stop frame 12, the lower end surface of the lower frame 15, and the lower end surface of the combination frame 13, that is, substantially the entire length of the lower end surface of the shoji 8. The attachment 30 has a downward concave portion 34 in which an indoor fin 32 and an outdoor fin 33 are integrally provided on a horizontal plate 31 at intervals in an expected direction. The horizontal plate 31 is a screw 3
5 is fixed to the lower frame 15.

The indoor fin 32 and the outdoor fin 33 project into the concave groove 24 of the guide rail 11, and one end surface in the longitudinal direction has the door stop airtight / watertight material 23 when the shoji 8 is closed.
Abut.

Thus, when the shoji 8 is closed, the door stop portion of the shoji 8 and the indoor fins 32 and the outdoor fins 33 contact the door stop airtight / watertight material 23 to be airtight and watertight.
Since the gap between the lower end surface of the shoji 8 and the upper surface 11a of the guide rail 11 is closed by the indoor fin 32 and the outdoor fin 33, rainwater, dust and the like do not enter the room, and the wind does not blow into the room.

Specifically, the wind enters from the gap between the outdoor fin 33 and the outdoor vertical inner surface 24a of the groove 24, and the groove 2
4 and the downward recess 34, and diffuses into a large space, resulting in a slow air flow.
Does not enter the room through the gap with the indoor side vertical inner surface 24b. The smaller the gap between the outdoor fin 33, the indoor fin 32 and the outdoor vertical inner surface 24a and the indoor vertical inner surface 24b of the concave groove 24, the better.

FIGS. 5 and 6 show a second embodiment of the present invention. A horizontal airtight / watertight material 36 such as mohair is attached to the indoor side of the fin 32 of the attachment 30 over substantially the entire length thereof. . The horizontal airtight / watertight material 36 comes into contact with the indoor-side vertical inner surface 24b of the concave groove 24 and comes into contact with the door stop airtight / watertight material 23 when the shoji 8 is closed.

As described above, the space between the indoor fin 32 and the indoor vertical surface 24b of the concave groove 24 is reliably air-tight and water-tight, so that intrusion of rainwater, dust and the like can be reliably prevented, and the wind blows in. Can be reliably prevented.

The lateral airtight / watertight material 36 is used for the outdoor fin 3.
3, the fin 32 on the indoor side and the fin 3 on the outdoor side.
3 may be attached to both.

A lock 40 is attached to the lower frame 15 near the door frame 12 in the longitudinal direction. The lock 40 has a key insertion portion 41 on the outdoor side and a key from a manual operation portion 42 on the indoor side. When operated manually, a lock rod 43 called a deadbolt moves up and down. The locking rod 43 projects between the indoor fin 32 and the outdoor fin 33 of the attachment 30 and interferes with the lock receiver 44 at the time of locking.

The lock receiver 44 is provided in the groove 2 of the guide rail 11.
A lock 45 is secured to the bottom surface 24c of the base 4 with screws 45, and is locked when the sash 8 is closed, so that the lock receiver 44 comes into contact with the in-plane opening side of the lock rod 43.

As described above, when the sliding door 8 is closed and the locking rod 43 is moved downward, the sliding door 8 is locked by contacting the lock receiver 44, so that the sliding door 8 cannot be moved in the opening direction.

In the above-mentioned locked state, the lock rod 43 is located between the fin 32 on the inside of the attachment 30 and the fin 33 on the outside, so that not only the lock rod 43 cannot be seen from the outside but also the crowbar from the outside intentionally. Since the lock lever 43 cannot be pushed up by, for example, it is preferable for security.

In each of the above embodiments, the door-to-door airtight / watertight material 2
3 protrudes into the groove 24 of the guide rail 11, but as shown in FIG.
4 may be made larger than the expected width to make contact with the upper surface 11 a of the guide rail 11.

[0028]

According to the first aspect of the present invention, since the indoor fin and the outdoor fin provided at the lower part of the shoji project into the groove of the guide rail, the gap between the lower surface of the shoji and the upper surface of the guide rail is reduced. , And is blocked by an outdoor fin. When the shoji is closed, the longitudinal fins of the indoor fins and outdoor fins are airtight.
It comes into contact with the watertight material to make the space between the indoor fin and the outdoor fin and the vertical frame of the door stop airtight and watertight.

Therefore, when the shoji is closed, rainwater and dust do not enter the room from the gap between the lower surface of the shoji and the upper surface of the guide rail, and the wind does not blow.

According to the second aspect of the present invention, at least one of the indoor fin and the outdoor fin and at least one of the indoor vertical inner surface and the outdoor vertical inner surface of the concave groove are hermetically sealed by the horizontal airtight and watertight material.
It is watertight, and when the shoji is closed, its side airtight / watertight material comes into contact with the doorstop airtight / watertight material, so when the shoji is closed, rainwater, dust, etc. enter the room from the gap between the lower surface of the shoji and the upper surface of the guide rail. Intrusion can be reliably prevented, and wind can be reliably prevented from blowing into the room.

[Brief description of the drawings]

FIG. 1 is a front view of a hanging door according to a first embodiment of the present invention.

FIG. 2 is an enlarged detailed front view of a portion A in FIG. 1;

FIG. 3 is a cross-sectional view of FIG.

FIG. 4 is a longitudinal sectional view of FIG.

FIG. 5 is a front view of a lower part of a shoji, showing a second embodiment of the present invention.

FIG. 6 is a longitudinal sectional view of FIG.

FIG. 7 is a cross-sectional view of a vertical frame of a door stop showing a third embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Vertical frame, 8 ... Shoji, 11 ... Guide rail, 20 ... Vertical frame main body, 21 ... Vertical frame attachment, 23 ... Airtight
Watertight material, 24 ... groove, 24a ... outdoor vertical inner surface, 24b ...
Indoor vertical inner surface, 30 attachments, 32 indoor fins, 33 outdoor fins, 36 airtight and watertight materials.

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E06B ⁷ /22-7/26 E05D 13/00

Claims (2)

(57) [Claims] 1. A door-to-door airtight and watertight material mounted on a vertical frame of a door, wherein the upper part of the shoji is movably suspended along an upper horizontal frame and the lower part of the shoji is movable along a groove of a guide rail. In a hanging door which abuts against a door stop of a shoji and is air-tight and water-tight, an indoor fin and an outdoor fin are provided downwardly so as to extend substantially along the entire length of the lower part of the shoji in the expected direction toward the interior and toward the exterior. When the lower end of the inner fin and the lower end of the outdoor fin protrude into the groove of the guide rail, when the shoji is closed,
An airtight / watertight structure under a sliding door of a hanging door, wherein a longitudinal end of an indoor fin and a longitudinal end of an outdoor fin abut against a door-tight / watertight material. 2. A horizontal airtight / watertight material is attached to substantially the entire length of at least one of the indoor fin and the outdoor fin,
The lateral airtight / watertight material is brought into contact with at least one of the indoor vertical inner surface or the outdoor vertical inner surface of the concave groove, and the longitudinal end of the horizontal airtight / watertight material closes the door, thereby closing the door. The airtight and watertight structure of a sliding door lower part of a suspension door according to claim 1, wherein the structure is adapted to abut on the sliding door.