JP7032183B2 - sliding door - Google Patents

Description

The present invention relates to a sliding door.

Conventionally, as one of the techniques for ventilating the space closed by the sliding door for the sliding door provided at the opening of the building, the opening and closing body is provided with a ventilation louver on the opening and closing body constituting the sliding door. Has proposed a technique for allowing ventilation from one of the inside or outside of a room to the other of the inside or outside of a room through a ventilation louver when the opening is fully closed (see, for example, Patent Document 1). ). Further, this ventilation louver is arranged at a position exposed from the outside in the fully closed state.

Japanese Unexamined Patent Publication No. 2000-328851

However, in the above-mentioned conventional technique, as described above, the ventilation louver is provided on the opening / closing body and is arranged at a position exposed from the outside in the above-mentioned fully closed state, so that the ventilation performance is improved, for example. Therefore, when the ventilation louver is formed relatively large, the ventilation louver becomes conspicuous in the fully closed state, which may reduce the design of the sliding door. Therefore, there was room for improvement from the viewpoint of ensuring ventilation while maintaining the design.

An object of the present invention is to solve the above-mentioned problems in the prior art, and an object of the present invention is to provide a sliding door capable of ensuring ventilation while maintaining design.

In order to solve the above-mentioned problems and achieve the object, the sliding door according to claim 1 includes a frame body provided at an opening of a building and an opening / closing body for opening and closing the opening. A plurality of contact members provided between the door end side frame material located on the door end side and the opening / closing body among the long frame materials constituting the frame body, and the opening / closing member. The contact member configured to abut the door end side frame member and the opening / closing body in the fully closed state in which the opening is fully closed by the body, and the door in the fully closed state. A ventilation path formed between the front frame member and the opening / closing body or inside the contact member, and air is ventilated from one of the expected directions of the sliding door to the other through the ventilation path. The plurality of contact members are fixed to the door end side frame material, and the contact member is expected to be the door end side frame material in the fully closed state. The plurality of contact members are configured so as to come into contact with the surface and the prospective surface of the opening / closing body, and the plurality of contact members are substantially from both sides in the prospective direction by the door end side frame material in the fully closed state. The door end side frame material and the opening / closing body were configured so as to be covered.

The sliding door according to claim 2 is the sliding door according to claim 1, wherein the opening / closing body is a mutual region which is a region between the door end side frame material and the opening / closing body in the fully closed state. The first region on one end side of the door end side frame material in the longitudinal direction from the center position of the door end side, and the other end side of the door end side frame material in the longitudinal direction from the center position of the opening / closing body. At least one of the abutting members is arranged so that the abutting member is located in the second region in the above.

The sliding door according to claim 3 is the sliding door according to claim 2, wherein the ventilation passage is a ventilation passage formed between the door end side frame member and the opening / closing body in the fully closed state. The contact member is arranged in the vicinity of one end of the door end side frame member in the longitudinal direction in the portion of the first region, and the door end side frame in the portion of the second region. It was placed near the other end in the longitudinal direction of the material.

The sliding door according to claim 4 is at least the sliding door according to any one of claims 1 to 3 for detachably attaching the contact member to the door end side frame member or the opening / closing body. Provided with one or more mounting means.

The sliding door according to claim 5 is the sliding door according to claim 4, wherein the mounting means includes a mounting portion main body for connecting the plurality of contact members and the mounting means, and a side surface of the mounting portion main body. Of these, a plurality of mounting side engaging portions provided on the side surface opposite to the side surface on the contact member side, and a plurality of portions corresponding to the pair of mounting side engaging portions in the door end side frame material. It includes a pair of mounting-side engaged portions that are formed, and a pair of mounting-side engaged portions that are engaged with the pair of mounting-side engaging portions.

The sliding door according to claim 6 is a locking device for locking the opening / closing body in the sliding door according to any one of claims 1 to 5, and is a door-end side frame material or the opening / closing body. A lock body provided on either one and a lock receiving portion provided on either the door end side frame material or the opening / closing body, which is engaged with an engaging portion constituting the lock body. A lock receiving portion having an engaged portion and a locking device having the engaged portion are provided, and in the fully closed state, the side portion of the lock receiving portion on the side receiving the engaging portion is the door end side frame material and the opening / closing body. By arranging the lock receiving portion so as to be located between the two, the engaging portion can be engaged with the engaged portion.

According to the sliding door according to claim 1, the contact member provided between the door end side frame material and the opening / closing body and the mutual space between the door end side frame material and the opening / closing body in a fully closed state or the present. Since the ventilation path formed inside the contact member is provided, the contact member and the ventilation path can be provided between the door end side frame material and the opening / closing body in the fully closed state, and the conventional technique (opening / closing body) can be provided. Compared to the technology to provide ventilation louvers), the contact members and ventilation passages can be made less noticeable in the fully closed state, and the ventilation of the space closed by the sliding door is effective while ensuring the stability of the opening and closing body. Can be done. Therefore, it is possible to ensure the ventilation of the sliding door while maintaining the design of the sliding door.
Further, since the contact member is configured so that the contact member comes into contact with the prospective surface of the door end side frame material and the prospective surface of the opening / closing body in the fully closed state, the contact member is configured in the in-plane direction of the opening / closing body in the fully closed state. Rattling can be suppressed and the stability of the sliding door can be further improved.
Further, since the door end side frame material and the opening / closing body are configured so that the ventilation path or the contact member is substantially covered from both sides in the prospective direction by the door end side frame material in the fully closed state, the prospective direction is obtained in the fully closed state. It is possible to make the ventilation passage and the contact member difficult to see or invisible from both sides of the sliding door, and it is possible to further maintain the design of the sliding door.

According to the sliding door according to claim 2, at least one abutting member is arranged so that the abutting member is located in the first region and the second region in the mutual region, so that the abutting member is arranged. As compared with the case where the sliding door is arranged in only one of the first region and the second region, the rattling of the opening / closing body can be suppressed in the fully closed state, and the stability of the sliding door can be improved.

According to the third aspect of the present invention, the ventilation path is a ventilation path formed between the door end side frame member and the opening / closing body in a fully closed state, and the contact member is a first region. Since it was placed near one end of the door end side frame material in the longitudinal direction of the portion and placed near the other end portion of the door end side frame material in the longitudinal direction of the second region portion, it was arranged. The rattling of the opening / closing body can be effectively suppressed in the fully closed state, and the stability of the sliding door can be further improved.

According to the sliding door according to claim 4, since at least one attachment means for detachably attaching the abutting member to the door end side frame member or the opening / closing body is provided, the abutting member is provided by the attaching means. Can be easily attached and detached, and the ventilation volume can be adjusted according to the situation.

According to claim 6 , the sliding door is locked so that the side portion of the lock receiving portion on the side receiving the engaging portion of the lock body is located between the door end side frame material and the opening / closing body in the fully closed state. By arranging the receiving portion, the engaging portion can be engaged with the engaged portion of the lock receiving portion. Therefore, when the contact member is provided, the opening / closing body is locked without using a special locking device. It is possible to improve the manufacturability of the sliding door.

It is a front view of the sliding door which concerns on Embodiment 1 of this invention. It is a partial front view of the sliding door of FIG. FIG. 2 is a cross-sectional view taken along the line AA of FIG. It is a partial front view which shows the modification of the sliding door which concerns on Embodiment 1. FIG. It is a figure which shows the modification of the sliding door which concerns on Embodiment 1, and is the figure which shows the region corresponding to FIG. It is a figure which shows the attachment part which concerns on Embodiment 2, (a) is a front view, (b) is a right side view. It is a right side view which shows the door end vertical frame. It is a figure which shows the door end vertical frame and the mounting part, (a) is a front view, (b) is a right side view. It is a figure which shows the modification of the attachment part which concerns on Embodiment 2, (a) is a front view, (b) is a right side view. It is a figure which shows the modification of the attachment part which concerns on Embodiment 2, (a) is a front view, (b) is a right side view. It is a partial front view of the sliding door which concerns on Embodiment 3. FIG. 11 is a cross-sectional view taken along the line BB, where FIG. 11A is a view showing a state in which the abutting member is attached, and FIG. 11B is a view showing a state in which the abutting member is removed. It is a partial front view of the sliding door which concerns on Embodiment 4. FIG. FIG. 13 is a cross-sectional view taken along the line CC of FIG.

Hereinafter, embodiments of the sliding door according to the present invention will be described in detail with reference to the accompanying drawings. First, [I] the basic concept of the embodiment will be described, then [II] the specific contents of the embodiment will be described, and finally, [III] a modification to the embodiment will be described. However, the present invention is not limited to the embodiments.

[I] Basic concept of the embodiment First, the basic concept of the embodiment will be described. Embodiments typically relate to a sliding door comprising a frame provided at an opening of a building and an opening / closing body for opening and closing the opening.

Here, the "building" is a concept including, for example, a detached house, an apartment house such as an apartment or a condominium, an office building, a commercial facility, a public facility, etc., although the specific structure and type thereof are arbitrary. .. Further, the "opening of a building" is an opening formed for installing an entrance or a window in a part of the building frame (for example, a wall, a floor, a ceiling, etc.). Further, the "sliding door" is a structure installed in an opening, and means a structure for suppressing or restricting the entry and exit of the opening, and is a concept including, for example, a one-sided sliding door. .. The opening / closing direction of the sliding door corresponds to, for example, the vertical direction, the horizontal direction, the front-rear direction, and the like. Further, the "state of the opening / closing body" includes, for example, a "fully closed state" in which the opening is fully closed by the opening / closing body, a "fully opened state" in which the opening is fully opened by the opening / closing body, and a part of the opening is opened. It is a concept including a "half-open state" in which the other part of the opening is closed. In the embodiment, the position of the open / close body in the fully closed state is referred to as a "fully closed position", and the position of the open / close body in the fully open state is referred to as a "fully open position". Hereinafter, in the embodiment, a case where the sliding door is a one-sided sliding door provided on the wall on the aisle side in a predetermined room in a building such as a hospital will be described.

[II] Specific contents of the embodiment Next, the specific contents of the embodiment will be described.

[Embodiment 1]
First, the sliding door according to the first embodiment will be described. The first embodiment is a form in which a ventilation path formed between the door end side frame member and the opening / closing body is provided in a fully closed state.

(Constitution)
First, the configuration of the sliding door according to the first embodiment will be described. In the following description, the X direction in FIG. 1 is the left-right direction of the sliding door (-X direction is the left direction of the sliding door, the + X direction is the right direction of the sliding door), and the Y direction in FIG. 3 is the front-back direction of the sliding door (+ Y direction is the sliding door). The front direction (direction toward the indoor side of the room), the -Y direction is the rear direction of the sliding door (the direction outside the room), the Z direction in FIG. 1 is the vertical direction of the sliding door (+ Z direction is the upward direction of the sliding door, -Z). The direction is called the downward direction of the sliding door).

As shown in FIG. 1, this sliding door generally includes a frame body 10, an opening / closing body 20, and a locking device 50, and slides the opening / closing body 20 in the left-right direction (horizontal direction) inside the frame body 10. By moving the opening / closing body 20, the opening / closing 3 of the wall of the room (building) can be opened / closed. However, the description of the structure of the sliding door 1 unless otherwise specified will be omitted as it is the same as the conventional one. The method of mounting (or connecting) the various members constituting the sliding door 1 is arbitrary, but for example, a mounting hole (for example, a rivet hole, a screw) formed in the member on the mounting side or the member on the mounting partner side. Attach (or connect) the member on the mounting side to the member on the mounting partner side via a hole (hole, screw hole, etc.) with a fixative (for example, rivet, mounting screw, screw, etc.), welding, adhesive, double-sided tape, etc. The method is adopted.

(Composition-frame)
First, the configuration of the frame body 10 will be described. The frame 10 is provided on the peripheral edge of the opening 3, and as shown in FIG. 1, the door tip vertical frame 11, the door tail vertical frame 12, the upper horizontal frame 13, and the indoor side mullion (not shown). , The outdoor side mullion 14, the indoor side door pocket board (not shown), and the outdoor side door pocket board 15.

(Structure-frame body-vertical frame at the door)
The door end vertical frame 11 is a door end side frame material provided on the door end side among the frame materials constituting the frame body 10. The door tip vertical frame 11 is configured by using, for example, a known long frame material for sliding doors (for example, a steel frame material), and as shown in FIG. 1, the door tip vertical frame 11 The longitudinal direction is arranged along the vertical direction, and the building is fixed to the frame 2 (for example, a wall or a pillar) by a fixing tool or the like.

Further, as shown in FIGS. 2 and 3, a vertical frame side recess 16 is provided on the side portion of the door end vertical frame 11 on the opening / closing body side 20 side. The vertical frame side recess 16 is a recess for accommodating (so-called swallowing) a part of the opening / closing body 20 (specifically, the door end cover 40 of the opening / closing body 20) in the fully closed state. The vertical frame side recess 16 is formed by bending the door tip vertical frame 11, and specifically, as shown in FIG. 2, the side portion of the door tip vertical frame 11 on the opening / closing body 20 side. It is provided over the entire length in the vertical direction and is provided so as to face the opening / closing body 20.

(Structure-frame body-door butt vertical frame)
Returning to FIG. 1, the door tail vertical frame 12 is a frame material provided on the door tail side among the frame materials constituting the frame body 10. The door butt vertical frame 12 is configured by using, for example, a known long frame material for sliding doors (for example, a steel frame material), and as shown in FIG. 1, the door butt vertical frame 12 The longitudinal direction is arranged along the vertical direction, and the building is fixed to the frame 2 (for example, a wall or a pillar) by a fixing tool or the like.

(Structure-frame body-upper horizontal frame)
The upper horizontal frame 13 is a frame material provided on the upper side of the frame materials constituting the frame body 10. The upper horizontal frame 13 is configured by using, for example, a known long frame material for sliding doors (as an example, a steel frame material), and as shown in FIG. 1, the door tip vertical frame 11 and the door The longitudinal direction of the upper horizontal frame 13 is arranged along the left-right direction between the vertical frame 12 and the buttock vertical frame 12, and is fixed to the skeleton 2 (for example, a wall or ceiling) of the building by a fixing tool or the like.

Further, the upper horizontal frame 13 is provided with a rail portion 13a. The rail portion 13a is a taxiway for allowing the door roller 41, which will be described later, attached to the upper surface of the opening / closing body 20 to travel along the left-right direction. The rail portion 13a is configured by using, for example, a known rail for a sliding door (for example, a rail made of aluminum), and the length of the rail portion 13a in the left-right direction is longer than the length of the traveling range of the door roller 41 described later. Is formed so as to be long, and is installed in an inclined shape with respect to the upper horizontal frame 13 so as to reach downward from the door end side to the door end side (or is installed substantially horizontally). May be good). By supporting the opening / closing body 20 in a suspended shape with respect to the inclined rail portion 13a via the door roller 41 described later, the opening / closing body 20 is constantly urged toward the door end side by its own weight. Therefore, for example, when the user does not touch the opening / closing body 20 in the half-open state, the opening / closing body 20 naturally moves to the door end side and becomes a fully closed state.

(Structure-frame-indoor side mullion, outdoor side mullion)
The indoor side mullion is a frame material provided between the door end vertical frame 11 and the door tail vertical frame 12 among the frame materials constituting the frame body 10. This indoor side mullion is configured by using, for example, a known long frame material for sliding doors (for example, a steel frame material), and as shown in FIG. 1, the door of the opening / closing body 20 in a fully closed state. It is arranged so as to be located on the indoor side of the room from the end on the buttock side, and the longitudinal direction of the indoor side mullion is arranged along the vertical direction between the upper horizontal frame 13 and the floor surface F. It is fixed to each of the upper horizontal frame 13 and the floor surface F by a fixture or the like. Further, the outdoor mullion 14 is a frame material provided between the door end vertical frame 11 and the door tail vertical frame 12 among the frame materials constituting the frame body 10. The outdoor outdoor mullion 14 is configured by using, for example, a known long frame material for a sliding door (for example, a steel frame material), and as shown in FIG. 1, the opening / closing body 20 in a fully closed state Arranged so as to be located on the outdoor side of the room from the end on the door tail side, and arranged so that the longitudinal direction of the outdoor side mullion 14 is along the vertical direction between the upper horizontal frame 13 and the floor surface F. It is fixed to each of the upper horizontal frame 13 and the floor surface F by a fixture or the like.

(Composition-Frame-Indoor door pocket board, Outdoor door pocket board)
The indoor side door pocket board is a board provided on the indoor side of the room among the boards constituting the door pocket 17 described later. This indoor side door pocket board is configured by using, for example, a known door pocket board (for example, a rectangular gypsum board or the like), and as shown in FIG. 1, the door tail vertical frame 12, the upper horizontal frame 13, and the upper horizontal frame 13 and the like, as shown in FIG. It is arranged in the area surrounded by the indoor side mullion, and is fixed to the door tail vertical frame 12, the upper horizontal frame 13, and the indoor side mullion by a fixing tool or the like via a base material (not shown). Further, the outdoor door pocket board 15 is a board provided on the outdoor side of the room among the boards constituting the door pocket 17 described later. The outdoor door pocket board 15 is configured by using, for example, a known door pocket board (for example, a rectangular gypsum board or the like), and as shown in FIG. 1, the door tail vertical frame 12, the upper horizontal frame 13, and the like. And is arranged in the area surrounded by the outdoor side mullion 14, and is fixed to the door tail vertical frame 12, the upper horizontal frame 13, and the outdoor side mullion 14 by a fixing tool or the like via a base material (not shown). ..

Among the parts of the frame body 10 configured in this way, the door butt vertical frame 12, the upper horizontal frame 13, the floor surface F, the indoor side mullion, the outdoor side mullion 14, the indoor side door pocket board, and the outdoor side door pocket board. The door pocket 17 of FIG. 1 is configured as a space portion surrounded by 15. Since the opening / closing body 20 can be freely taken in and out of the door pocket 17 by the door pocket 17, for example, the portion of the opening / closing body 20 on the door tail side of the grip portion 35 described later is substantially completely inside the door pocket 17. In the state of being housed in, the opening / closing body 20 can be positioned in the fully open position (that is, in the fully open state).

(Composition-Opening and closing body)
Next, the configuration of the opening / closing body 20 will be described. The opening / closing body 20 is for opening / closing the opening 3, and as shown in FIG. 2, includes an opening / closing body main body 30, a door end cover 40, and a door roller 41.

(Structure-Opening / Closing Body-Opening / Closing Body)
The opening / closing body body 30 is a basic structure of the opening / closing body 20, and as shown in FIGS. 1 to 3, the opening / closing body frame 31, the indoor side surface material 32, the outdoor side surface material 33, the core material 34, and the grip portion. It is equipped with 35.

Of these, the opening / closing body frame 31 mainly bears the rigidity of the opening / closing body main body 30. The opening / closing body frame 31 is formed so that the front shape becomes a rectangular annular shape by combining a plurality of steel frame materials (for example, a long steel frame material having a U-shaped cross section). Specifically, it is composed of a pair of left and right vertical frame members 31a and a pair of upper and lower horizontal frame members (not shown). Of these, the pair of left and right vertical frame members 31a are formed so that their lengths in the longitudinal direction are substantially the same as each other, and are arranged so as to be substantially along the vertical direction. Further, the pair of upper and lower horizontal frame members are formed so that the lengths in the longitudinal direction are substantially the same as each other, and are arranged so as to be substantially along the left and right directions.

Further, the indoor side surface material 32 and the outdoor side surface material 33 are for covering the opening / closing body frame 31 and the core material 34. The indoor side surface material 32 and the outdoor side surface material 33 are configured by using, for example, a known surface material (for example, a decorative plate made of steel), and are provided so as to cover the opening / closing frame 31 and the core material 34. Specifically, as shown in FIG. 3, the opening / closing body frame 31 and the core material 34 are arranged so as to be sandwiched from the indoor side of the room and the outdoor side of the room, with respect to the opening / closing body frame 31 and the core material 34. It is fixed with an adhesive or the like. Further, the core material 34 is filled inside the opening / closing body main body 30, and is configured by using, for example, a known core material. As shown in FIG. 3, the opening / closing body frame 31 and the indoor side surface material 32 are used. , And the space surrounded by the outdoor surface material 33 is filled. Further, the grip portion 35 is for the user to open / close the opening / closing body 20, and is configured by using, for example, a known grip portion for a sliding door, and as shown in FIGS. 1 and 2, the opening / closing body main body. Of the 30 side surfaces, the positions corresponding to each other on the indoor side surface of the room and the outdoor side surface of the room (specifically, the door end side portion of each of these side surfaces, which is a substantially central portion in the vertical direction and the central portion thereof). They are arranged in the vicinity), and are fixed to the opening / closing body body 30 by a fixing tool or the like.

(Structure-Opening / Closing Body-Door Cover)
Returning to FIG. 2, the door end cover 40 is a cover material provided on the door end side of the opening / closing body body 30, and is, for example, a known cover material for sliding doors (for example, a resin material having a U-shaped cross section). (Cover material) is used, and as shown in FIGS. 2 and 3, it is provided so as to substantially cover the entire side surface of the opening / closing body 30 on the door end side, and is a fixing tool for the opening / closing body 30. It is fixed by such as.

(Composition-Opening and closing body-Door car)
The door roller 41 is a traveling means for enabling the opening / closing body body 30 to travel (slide movable). The door roller 41 is configured by using, for example, a known door roller for a sliding door, and is provided in a plurality of spaces surrounded by the upper horizontal frame 13 and the opening / closing body 20 with respect to the upper surface of the opening / closing body body 30. It is fixed by a fixture or the like.

(Configuration-Locking device)
Returning to FIG. 2, the configuration of the locking device 50 will be described next. The locking device 50 is a device for locking the opening / closing body 20, and is configured by using, for example, a known locking device for a sliding door (for example, a manual sickle lock), and is located on the door end side of the opening 3. It is provided. Further, as shown in FIG. 2, the locking device 50 includes a lock body 60 and a lock receiving portion 70.

(Configuration-Locking device-Lock body)
The lock body 60 is for performing a locking operation of the locking device 50. As shown in FIG. 2, the lock body 60 is provided on the opening / closing body 20, and includes a main body side accommodating portion 61, an indoor side operating shaft (not shown), an outdoor side operating shaft (not shown), and an engaging portion 62. It is equipped with.

Of these, the main body side accommodating portion 61 is an accommodating means for accommodating various parts of the locking device 50 such as the engaging portion 62, and is formed of, for example, a hollow steel body, and is formed by the opening / closing body 20. It is provided on the door end side inside and is fixed to the opening / closing body 20 by a fixing tool or the like. Further, the indoor operation shaft is an operation shaft for operating the locking device 50 from the indoor side of the room, and the indoor operation shaft is operated in a state where a part of the indoor operation shaft is inserted into the main body side accommodating portion 61. The shaft is provided so as to project toward the indoor side of the room. Further, the outdoor operation shaft is an operation shaft for operating the locking device 50 from the outdoor side of the room, and the outdoor operation shaft is operated in a state where a part of the outdoor operation shaft is inserted into the main body side accommodating portion 61. The shaft is provided so as to project toward the outside of the room. Further, the engaging portion 62 is for engaging with the engaged portion of the lock receiving portion 70, which will be described later, and is an opening provided in the main body side accommodating portion 61 inside the main body side accommodating portion 61. It is housed freely in and out via (not shown).

(Structure-Locking device-Lock receiving part)
The lock receiving portion 70 is for locking or unlocking according to the locking operation performed by the lock body 60. As shown in FIG. 2, the lock receiving portion 70 is provided on the door tip vertical frame 11, and includes a receiving side accommodating portion 71 and an engaged portion (not shown).

Of these, the receiving side accommodating portion 71 is an accommodating means for accommodating the engaged portion (more specifically, an accommodating means for accommodating the engaged portion and the engaged portion 62 in the locked state described later). For example, it is formed of a hollow steel body having an open side surface on the lock body 60 side, and is fixed to the door tip vertical frame 11 by a fixing tool or the like. Further, among the side portions of the receiving side accommodating portion 71, the side portion on the lock body 60 side (right side portion 71a in FIG. 2) is for allowing the engaging portion 62 to be inserted into the receiving side accommodating portion 71. An opening (not shown) is provided. Further, the engaged portion is engaged by the engaging portion 62, and is provided inside the receiving side accommodating portion 71. The right side portion 71a of the receiving side accommodating portion 71 described above corresponds to the "side portion on the side receiving the engaging portion 62 in the lock receiving portion 70" in the claims.

(Structure-ventilation structure)
Next, the ventilation structure of the sliding door 1 will be described. The features of the ventilation structure for ventilating the space closed by the sliding door 1 (specifically, the internal space of the room) are as shown below in the first embodiment.

(Structure-Ventilation structure-First feature)
First, regarding the first feature of the ventilation structure, as shown in FIGS. 2 and 3, the sliding door 1 is provided with a contact member 80 and a ventilation passage 90.

(Structure-Ventilation structure-First feature-Abutment member)
The abutting member 80 is a member for forming a ventilation path 90 in a region MA between the door tip vertical frame 11 and the opening / closing body 20 (hereinafter, referred to as “mutual region MA”) in a fully closed state. .. The contact member 80 is formed of, for example, a long body (for example, a rectangular parallelepiped, a cylindrical body, etc.), and as shown in FIGS. 2 and 3, the door end vertical frame 11 and the opening / closing body 20 The contact members 80 are provided so as to be vertically aligned with each other, and are fixed to the door end vertical frame 11 by a fixing tool or the like.

Here, regarding the specific configuration of the contact member 80, in the first embodiment, the contact member 80 is configured to come into contact with the door end vertical frame 11 and the opening / closing body 20 in a fully closed state.

Specifically, first, the specific size of the contact member 80 is as follows. That is, the length of the contact member 80 in the left-right direction is set shorter than the length of the door tip vertical frame 11 in the left-right direction. Further, the length of the contact member 80 in the front-rear direction is set shorter than the length of the door tip vertical frame 11 in the front-rear direction. Further, the vertical length of the contact member 80 is set shorter than the vertical length of the door tip vertical frame 11. With such a setting, it is possible to provide at least one or more ventilation passages 90 in the mutual region MA. However, the setting is not limited to the above, and it is desirable to set the ventilation volume by the ventilation passage 90 to reach a predetermined amount. Therefore, as an example, the setting may be made based on the experimental results and the like.

The method of installing the contact member 80 is as follows.

That is, first, as shown in FIGS. 2 and 3, the contact member 80 is provided at a position facing the opening / closing body 20 inside the vertical frame side recess 16. Specifically, as shown in FIG. 3, the contact member 80 is expected to have the prospective surface of the door end vertical frame 11 (in FIG. 3, the bottom portion 16a of the vertical frame side recess 16) and the opening / closing body 20 in the fully closed state. It is provided so as to be in contact with a surface (in FIG. 3, the door end side side surface 20a of the opening / closing body 20). By such an installation, it is possible to suppress rattling of the opening / closing body 20 in the in-plane direction in the fully closed state, and it is possible to improve the stability of the sliding door 1.

Returning to FIG. 2, at least one of the contact members 80 is arranged so as to be located in the first region MA1 and the second region MA2 of the mutual region MA in the fully closed state. Here, the "first region MA1" is one end side of the door-to-door vertical frame 11 in the longitudinal direction from the center position C of the opening / closing body 20 shown in FIG. 2 in the mutual region MA (in FIG. 2). , Upper side). Further, the "second region MA2" is located on the other end side (lower side in FIG. 2) of the door end vertical frame 11 in the longitudinal direction from the center position C of the opening / closing body 20 in the mutual region MA. Means a certain area. Specifically, as shown in FIG. 2, the contact member 80 is placed near one end of the door tip vertical frame 11 in the longitudinal direction of the portion of the first region MA1 (in FIG. 2, the door tip vertical frame). One is arranged in the vicinity of the upper end portion of 11), and among the portions of the second region MA2, the portion near the other end portion in the longitudinal direction of the door tip vertical frame 11 (in FIG. 2, the lower end portion of the door tip vertical frame 11). One is arranged in the portion in the vicinity of the lock device 50), and one is arranged in the portion of the second region MA2 corresponding to the locking device 50. In the following, among these contact members 80, the contact member 81 located in the first region MA1 is referred to as a "first contact member 81", and is located on the lower side of the second region MA2. The contact member 82 is referred to as a "second contact member 82", and the contact member 83 located on the locking device 50 side of the second region MA2 is referred to as a "third contact member 83". By such an installation, the rattling of the opening / closing body 20 can be effectively suppressed in the fully closed state as compared with the case where the contact member 80 is arranged in only one of the first region MA1 and the second region MA2, and the sliding door can be effectively suppressed. The stability of 1 can be improved.

The material of the contact member 80 is arbitrary, but may be made of, for example, an elastic material (for example, a rubber material) or a non-elastic material (for example, a steel material). As an example, when the door end cover 40 is made of a soft resin material, the first contact member 81 and the second contact member 82 are made of a rubber material (or steel material), and a third contact is made. The member 83 may be made of a steel material. When the door end cover 40 is made of steel (or when the door end cover 40 is removed), the first contact member 81, the second contact member 82, and the third contact member 83 may be made of a rubber material.

(Structure-Ventilation structure-First feature-Ventilation channel)
The ventilation passage 90 may allow air to be ventilated from one of the prospective directions (front-back direction in FIG. 3) of the sliding door 1 to the other through the ventilation passage 90 (air flow AF in FIGS. 2 and 3). It is a possible ventilation means. In the first embodiment, the ventilation passage 90 is formed between the door tip vertical frame 11 and the opening / closing body 20 in a fully closed state. Specifically, as shown in FIG. 2, they are formed in a range from the first contact member 81 to the third contact member 83 and in a range from the third contact member 83 to the second contact member 82, respectively. ing. Here, "formed between the door tip vertical frame 11 and the opening / closing body 20" means that only a part of the outer periphery of the ventilation path 90 is directly surrounded by the door tip vertical frame 11 and the opening / closing body 20. It means that it is formed so as to.

With such a first feature, the contact member 80 and the ventilation passage 90 can be provided between the door tip vertical frame 11 and the opening / closing body 20 in the fully closed state. Compared with the technique provided), the contact member 80 and the ventilation passage 90 can be made inconspicuous in the fully closed state, and the ventilation of the space closed by the sliding door 1 is effective while ensuring the stability of the opening / closing body 20. Can be done. Therefore, it is possible to secure the ventilation property of the sliding door 1 while maintaining the design of the sliding door 1.

(Structure-Ventilation structure-Second feature)
Next, regarding the second feature of the ventilation structure, as shown in FIG. 3, in the fully closed state, the contact member 80 or the ventilation passage 90 is in the prospective direction (in the front-rear direction in FIG. 3) by the door tip vertical frame 11. The door end vertical frame 11 and the opening / closing body 20 are configured so as to be substantially covered from at least one side. Specifically, in the fully closed state, each of the contact member 80 and the ventilation passage 90 is substantially covered from both sides in the prospective direction by the side wall portions 16b on the front side and the rear side of the vertical frame side recess 16 of the door end vertical frame 11. It is configured as follows.

Here, the specific size of the vertical frame side recess 16 is arbitrary, but for example, the contact member 80 and ventilation from the front side and the rear side in a fully closed state without hindering the opening / closing movement of the opening / closing body 20. The road 90 may be set to a size that makes it difficult to see. As an example, the length of the vertical frame side recess 16 in the left-right direction may be set longer than the length of the contact member 80 in the left-right direction, and for example, about twice the length of the contact member 80 in the left-right direction. May be set to. Further, the length of the vertical frame side recess 16 in the front-rear direction may be set longer than the length of the contact member 80 in the front-rear direction, for example, 1.2 than the length of the contact member 80 in the front-rear direction. It may be set about twice as long.

Further, the specific size of the opening / closing body 20 is arbitrary, but for example, regarding the door end cover 40 of the opening / closing body 20, the door end cover 40 can be accommodated in the vertical frame side recess 16 in the fully closed state. Moreover, the length may be set so that the contact member 80 is difficult to see. As an example, the length of the door end cover 40 in the front-rear direction may be set shorter than the length of the vertical frame-side recess 16 in the front-rear direction, and more specifically, the length of the contact member 80 in the front-rear direction. It may be set to be substantially the same as. Further, the length of the door end cover 40 in the left-right direction may be set to be slightly shorter than the length of the vertical frame-side recess 16 in the left-right direction.

With such a second feature, the contact member 80 and the ventilation passage 90 can be obscured or invisible from at least one side in the prospective direction in the fully closed state, and the design of the sliding door 1 is further maintained. It becomes possible to do.

(Structure-Ventilation structure-Third feature)
Returning to FIG. 2, next, regarding the third feature of the ventilation structure, as shown in FIG. 2, the side portion of the lock receiving portion 70 on the side receiving the engaging portion 62 of the lock body 60 in the fully closed state (FIG. 2). In 2, the engaging portion 62 is placed on the locking portion 70 by arranging the locking portion 70 so that the right side portion 71a) of the receiving side accommodating portion 71 of the lock receiving portion 70 is located in the mutual region MA. It is possible to engage with the engaged part.

Specifically, it is a lock receiving portion 70 in which at least a part thereof is housed in the third contact member 83, and the right side portion 71a of the receiving side housing portion 71 is the right side portion 83a of the third contact member 83. The lock receiving portion 70 arranged so as to be exposed is provided inside the vertical frame side recess 16. Further, in the fully closed state, the right side portion 71a of the receiving side accommodating portion 71 is close to (or abuts on) the door end side side surface 20a of the opening / closing body 20 in the mutual region MA, and corresponds to the engaging portion 62. It is provided at the position. Further, in this case, the specific configuration of the lock receiving portion 70 is arbitrary, but in the first embodiment, the size is such that the lock receiving portion 70 is difficult to see from the front side and the rear side in the fully closed state. It is set. Specifically, the length of the lock receiving portion 70 in the left-right direction is set shorter than the length of the vertical frame-side recess 16 in the left-right direction. Further, the length of the lock receiving portion 70 in the front-rear direction is set shorter than the length of the vertical frame-side recess 16 in the front-rear direction.

Due to such a third feature, when the contact member 80 is provided, the opening / closing body 20 can be locked without using a special locking device, and the manufacturability of the sliding door 1 can be improved.

(About the action of sliding doors)
Next, the operation of the sliding door 1 configured in this way will be described.

That is, as shown in FIG. 2, since the ventilation passage 90 is formed in the fully closed state, either the outdoor side or the indoor side of the room is passed through the ventilation passage 90 to either the outdoor side or the indoor side of the room. Air can be ventilated toward one or the other, and the interior space of the room can be ventilated. Further, in the fully closed state, the opening / closing body 20 and the door tip vertical frame 11 can be brought into contact with each other via the contact member 80. Therefore, for example, when the opening / closing body 20 receives an external force in the fully closed state, the opening / closing body 20 can be brought into contact with each other. It is possible to suppress rattling of the opening / closing body 20 (particularly, rattling in the in-plane direction).

(Structure-Other configurations)
In addition to this, the sliding door 1 according to the first embodiment can be configured with an arbitrary structure as much as possible.

Specifically, it has been described that in the first embodiment, three contact members 80 (first contact member 81, second contact member 82, and third contact member 83) are provided. , Not limited to this. For example, only one or only two contact members 80 may be provided, or four or more contact members 80 may be provided.

Further, in the first embodiment, it has been described that one or more contact members 80 are arranged in each of the first region MA1 and the second region MA2, but the present invention is not limited to this. For example, as shown in FIG. 4, only one contact member 80 may be arranged so as to straddle the first region MA1 and the second region MA2. As a result, even if only one contact member 80 is provided, the rattling of the opening / closing body 20 in the fully closed state can be relatively suppressed, so that the number of contact members 80 installed can be increased while ensuring the stability of the sliding door 1. Can be reduced.

Further, in the first embodiment, it has been described that each of the contact member 80 and the ventilation passage 90 is substantially covered from both sides in the prospective direction by the vertical frame side recess 16 of the door tip vertical frame 11 in the fully closed state. Not limited to this. For example, in the fully closed state, each of the contact member 80 and the ventilation passage 90 may be substantially covered only from one side in the prospective direction by the vertical frame side recess 16 of the door tip vertical frame 11. As an example, as shown in FIG. 5, only the side wall portion 16b on the front side of the vertical frame side recess 16 of the door tip vertical frame 11 (or only the side wall portion 16b on the rear side of the vertical frame side recess 16) in the fully closed state. Each of the contact member 80 and the air passage 90 may be substantially covered only from the front side.

(Effect of Embodiment 1)
As described above, according to the first embodiment, the contact member 80 provided between the door tip vertical frame 11 and the opening / closing body 20 and the door tip vertical frame 11 and the opening / closing body 20 in a fully closed state are mutually connected. Since the ventilation passage 90 formed between them is provided, the contact member 80 and the ventilation passage 90 can be provided between the door tip vertical frame 11 and the opening / closing body 20 in the fully closed state, and the prior art (opening / closing). Compared with the technique of providing a ventilation louver to the body), the contact member 80 and the ventilation passage 90 can be made inconspicuous in the fully closed state, and the opening / closing body 20 is closed by the sliding door 1 while ensuring the stability. Ventilation of the space can be performed effectively. Therefore, it is possible to secure the ventilation property of the sliding door 1 while maintaining the design of the sliding door 1.

Further, since at least one contact member 80 is arranged so that the contact member 80 is located in the first region MA1 and the second region MA2 in the mutual region MA, the contact member 80 is first. Compared with the case where it is arranged only in either the region MA1 or the second region MA2, the rattling of the opening / closing body 20 can be suppressed in the fully closed state, and the stability of the sliding door 1 can be improved.

Further, the ventilation passage 90 is a ventilation passage 90 formed between the door tip vertical frame 11 and the opening / closing body 20 in a fully closed state, and the contact member 80 is a door in the portion of the first region MA1. Since it is arranged near one end of the front vertical frame 11 in the longitudinal direction and is arranged near the other end of the front vertical frame 11 in the longitudinal direction of the second region MA2, it is in a fully closed state. The rattling of the opening / closing body 20 can be effectively suppressed, and the stability of the sliding door 1 can be further improved.

Further, since the contact member 80 is configured so that the contact member 80 comes into contact with the prospective surface of the door tip vertical frame 11 and the prospective surface of the opening / closing body 20 in the fully closed state, the opening / closing body 20 of the opening / closing body 20 is fully closed. Rattling in the in-plane direction can be suppressed, and the stability of the sliding door 1 can be further improved.

Further, since the door tip vertical frame 11 and the opening / closing body 20 are configured so that the contact member 80 or the ventilation passage 90 is substantially covered from at least one side in the prospective direction by the door tip vertical frame 11 in the fully closed state. In the fully closed state, the contact member 80 and the ventilation passage 90 can be obscured or invisible from at least one side in the prospective direction, and the design of the sliding door 1 can be further maintained.

Further, by arranging the lock receiving portion 70 so that the side portion of the lock receiving portion 70 on the side receiving the engaging portion 62 of the lock body 60 is located in the mutual region MA in the fully closed state, the engaging portion 62 can be provided. Since it is possible to engage with the engaged portion of the lock receiving portion 70, the opening / closing body 20 can be locked without using a special locking device when the contact member 80 is provided, and the manufacturability of the sliding door 1 can be achieved. Can be improved.

[Embodiment 2]
Next, the sliding door according to the second embodiment will be described. The second embodiment is a form including a mounting means. However, the configuration of the second embodiment is substantially the same as the configuration of the first embodiment unless otherwise specified, and the configuration substantially the same as the configuration of the first embodiment is used in the first embodiment. The same code and / or name as the one used was added as necessary, and the description thereof will be omitted.

(Constitution)
First, the configuration of the sliding door according to the second embodiment will be described. The sliding door 1 according to the second embodiment is configured in substantially the same manner as the sliding door 1 according to the first embodiment. However, the details of the structure of the ventilation structure have been devised as shown below.

(Structure-Details of Ventilation Structure Configuration)
Next, the details of the configuration of the ventilation structure will be described. As for the features of the ventilation structure according to the second embodiment, as shown in FIGS. 6 to 8, in addition to the features of the ventilation structure according to the first embodiment, the sliding door 1 is provided with a mounting portion 110.

(Structure-Details of ventilation structure configuration-Mounting part)
The mounting portion 110 is for detachably mounting the contact member 80 (the first contact member 81, the second contact member 82, and the third contact member 83) to the door end vertical frame 11 or the opening / closing body 20. As shown in FIGS. 6 to 8, it includes a mounting portion main body 111, a pair of mounting side engaging portions 112, and a pair of mounting side engaged portions 113.

The mounting portion main body 111 is for connecting the contact member 80 and the mounting portion 110. The mounting portion main body 111 is formed of, for example, a steel plate-like body, and as shown in FIGS. 6 and 8, the contact member 80 and the vertical frame side recess 16 are inside the vertical frame side recess 16. It is provided between the bottom portion 16a and the contact member 80, and is connected to the contact member 80 by a fixing tool or the like. The specific size of the mounting portion main body 111 is arbitrary, but in the second embodiment, it can be connected to the first contact member 81, the second contact member 82, and the third contact member 83. The length is set. Specifically, the length of the mounting portion main body 111 in the front-rear direction is set to be substantially the same as the length of the contact member 80 in the front-rear direction, and the length of the mounting portion main body 111 in the vertical direction is set. Is set to have substantially the same length as the length of the vertical frame side recess 16 in the vertical direction.

The pair of mounting side engaging portions 112 are for mounting the mounting portion main body 111 to the door tip vertical frame 11. These pair of mounting side engaging portions 112 are formed of, for example, a steel hook-like body, and as shown in FIGS. 6 and 8, the side surface of the mounting portion main body 111 on the contact member 80 side. A plurality of them are provided on the side surface opposite to the above side (the left side surface in FIG. 6), and are fixed to the mounting portion main body 111 by a fixing tool, welding, or the like.

The pair of mounting side engaged portions 113 are for mounting the mounting portion main body 111 to the door end vertical frame 11 and are engaged with the mounting side engaging portion 112. These pair of mounting side engaging portions 112 are through holes that can be engaged with, for example, the mounting side engaging portion 112, and are mounted at the bottom portion 16a of the vertical frame side recess 16 as shown in FIG. It is formed in a portion corresponding to the side engaging portion 112.

With such a configuration, the abutting member 80 can be easily attached and detached by the mounting portion 110, and the ventilation volume can be adjusted according to the situation. In particular, since the mounting portion 110 can connect a plurality of contact members 80, the contact members 80 can be efficiently mounted and the mountability of the contact members 80 can be improved. In addition, for example, the opening / closing body 20 can be locked even when the first contact member 81, the second contact member 82, and the third contact member 83 are removed from the door end vertical frame 11. , As shown in FIGS. 7 and 8, a spare lock receiving portion 120 may be provided inside the door tip vertical frame 11.

(Structure-Other configurations)
In addition to this, the sliding door 1 according to the second embodiment can be configured with an arbitrary structure as much as possible.

Specifically, in the second embodiment, it has been described that the mounting portion 110 (specifically, the mounting portion main body 111) is configured to be able to connect a plurality of contact members 80, but the present invention is not limited to this. For example, as shown in FIGS. 9 and 10, only one contact member 80 may be configured to be connectable. In this case, as shown in FIGS. 9 and 10, the shape and size (particularly, the length in the vertical direction) of the mounting portion 110 may be different depending on the type and position of the contact member 80. .. With such a configuration, for example, when a plurality of contact members 80 are provided on the sliding door 1, the contact members 80 can be attached and detached according to the ventilation volume, so that the ventilation volume can be finely adjusted. It will be possible to do.

(Effect of Embodiment 2)
As described above, according to the second embodiment, since the contact member 80 is provided with at least one mounting portion 110 for detachably attaching the contact member 80 to the door end vertical frame 11 or the opening / closing body 20, the mounting portion 110 is provided. The contact member 80 can be easily attached and detached, and the ventilation volume can be adjusted according to the situation.

[Embodiment 3]
Next, the sliding door according to the third embodiment will be described. The third embodiment is a form in which the lock receiving portion of the locking device is provided in the upper horizontal frame. However, the configuration of the third embodiment is substantially the same as the configuration of the second embodiment unless otherwise specified, and the configuration substantially the same as the configuration of the second embodiment is used in the second embodiment. The same code and / or name as the one used was added as necessary, and the description thereof will be omitted.

(Constitution)
First, the configuration of the sliding door according to the third embodiment will be described. The sliding door 1 according to the third embodiment has substantially the same configuration as the sliding door 1 according to the second embodiment (however, the third contact member 83 is omitted). However, the details of the configuration of the locking device 50 have been devised as shown below.

(Configuration-Details of the lock device configuration)
Next, the details of the configuration of the locking device 50 will be described. In the third embodiment, the locking device 50 is configured by using, for example, a known manual rod lock), and includes a lock body 60 and a lock receiving portion 70 as shown in FIG.

As shown in FIGS. 11 and 12, the lock main body 60 includes a main body side accommodating portion 61, an indoor side operating shaft, an outdoor side operating shaft, and a rod portion 63. Of these, the rod portion 63 is for inserting into the insertion hole 73 of the lock receiving portion 70, which will be described later, and is provided outside the main body side accommodating portion 61 as shown in FIGS. 11 and 12. The indoor operation shaft or the outdoor operation shaft is connected to the indoor operation shaft or the outdoor operation shaft via a connecting member (not shown) so as to be movable in the vertical direction according to the lock operation of the indoor operation shaft or the outdoor operation shaft.

As shown in FIGS. 11 and 12 (a), the lock receiving portion 70 is provided in the upper horizontal frame 13, and includes a lock receiving portion main body 72 and an insertion hole 73. Of these, the lock receiving portion main body 72 is the basic structure of the lock receiving portion 70. The lock receiving portion main body 72 is formed in a substantially plate-like body, and is provided on the door end side of the upper horizontal frame 13 as shown in FIGS. 11 and 12 (a). Specifically, the lock receiving portion main body 72 is fully closed. In the state, it is arranged at a position corresponding to the rod portion 63, and is fixed to the upper horizontal frame 13 by a fixing tool or the like. The insertion hole 73 is a through hole for inserting the rod portion 63, and is formed in the lock receiving portion main body 72 as shown in FIG. 12 (a). Specifically, the rod is placed in a fully closed state. It is formed in a portion corresponding to the portion 63.

With such a configuration, similarly to the sliding door 1 according to the second embodiment, when the contact member 80 is provided, the opening / closing body 20 can be locked without using a special locking device, and the sliding door 1 can be manufactured. You can improve your sex. Since the contact member 80 according to the third embodiment is detachable from the door tip vertical frame 11 via the mounting portion 110, for example, as shown in FIG. 12B, all the contact members 80 are contacted. A spare insertion hole 130 may be formed in the lock receiving portion main body 72 so that the opening / closing body 20 can be locked even when the member 80 is removed.

(Effect of Embodiment 3)
As described above, according to the third embodiment, the locking device 50 having the lock main body 60 provided on the opening / closing body 20 and the lock receiving portion 70 provided on the upper horizontal frame 13 is provided, and the lock receiving is provided in the fully closed state. By arranging the insertion hole 73 of the lock receiving portion 70 at a position corresponding to the rod portion 63 of the portion 70, the rod portion 63 can be inserted into the insertion hole 73. When the contact member 80 is provided, the opening / closing body 20 can be locked without using a special locking device, and the manufacturability of the sliding door 1 can be improved.

[Embodiment 4]
Next, the sliding door according to the fourth embodiment will be described. The fourth embodiment is a form in which the ventilation path is formed inside the abutting member. However, the configuration of the fourth embodiment is substantially the same as the configuration of the first embodiment unless otherwise specified, and the configuration substantially the same as the configuration of the first embodiment is used in the first embodiment. The same code and / or name as the one used was added as necessary, and the description thereof will be omitted.

(Constitution)
First, the configuration of the sliding door according to the fourth embodiment will be described. The sliding door 1 according to the fourth embodiment is configured in substantially the same manner as the sliding door 1 according to the first embodiment. However, the details of the structure of the ventilation structure have been devised as shown below.

(Structure-Details of Ventilation Structure Configuration)
Next, the details of the configuration of the ventilation structure will be described. As for the features of the ventilation structure according to the fourth embodiment, as shown in FIGS. 13 and 14, the sliding door 1 is provided with the contact member 80 and the ventilation passage 90.

(Structure-Details of Ventilation Structure Configuration-Abutment Member)
As shown in FIGS. 13 and 14, the abutting member 80 is provided in the vertical frame side recess 16 of the door end vertical frame 11, and specifically, one abutting member 80 is a mutual region MA. It is provided almost all over.

(Structure-Details of Ventilation Structure Configuration-Ventilation Path)
Returning to FIG. 13, the ventilation passage 90 is formed inside the contact member 80, and specifically, as shown in FIGS. 13 and 14, the ventilation passage 90 is spaced apart from each other inside the contact member 80. It is formed by arranging a plurality of them side by side along the vertical direction. Here, "formed inside the abutting member 80" means that the entire outer circumference of the ventilation path 90 is formed so as to be directly surrounded by the abutting member 80.

Further, the specific shape and size of the ventilation passage 90 are arbitrary, but since it is desirable to reduce the ventilation volume by the ventilation passage 90 as much as a predetermined amount, for example, it is set based on the experimental results and the like. You may. As an example, as shown in FIG. 13, the front shape of each ventilation path 90 is set to be rectangular. Further, the length of the ventilation path 90 in the left-right direction is set shorter than the left-right direction of the contact member 80, and the length of the ventilation path 90 in the vertical direction is set shorter than the length of the contact member 80 in the vertical direction. do. However, the present invention is not limited to this, and for example, a plurality of ventilation passages 90 may be set to different shapes (the front shape of the ventilation passage 90 is a polygonal shape such as a triangle shape, a perfect circle shape, an elliptical shape, etc.) and a size. ..

(Effect of Embodiment 4)
As described above, according to the fourth embodiment, the contact member 80 provided between the door tip vertical frame 11 and the opening / closing body 20 and the ventilation path formed inside the contact member 80 in the fully closed state. Since the 90 is provided, the contact member 80 and the ventilation passage 90 can be provided between the door tip vertical frame 11 and the opening / closing body 20 in the fully closed state, as in the sliding door 1 according to the first embodiment. The contact member 80 and the ventilation passage 90 can be made inconspicuous in the fully closed state, and the space closed by the sliding door 1 can be effectively ventilated while ensuring the stability of the opening / closing body 20. .. Therefore, it is possible to secure the ventilation property of the sliding door 1 while maintaining the design of the sliding door 1.

[III] Modifications to the Embodiment The embodiment of the present invention has been described above, but the specific configuration and means of the present invention are within the scope of the technical idea of each invention described in the claims. , Can be arbitrarily modified and improved. Hereinafter, such a modification will be described.

(About the problem to be solved and the effect of the invention)
First, the problem to be solved by the invention and the effect of the invention are not limited to the above-mentioned contents, and the present invention solves a problem not described above or an effect not described above. It can also play, and may solve only some of the tasks described or play only some of the effects described.

(About shape, numerical value, structure, time series)
With respect to the components exemplified in the embodiments and drawings, the shape, numerical value, or the mutual relationship of the structure or time series of the plurality of components shall be arbitrarily modified and improved within the scope of the technical idea of the present invention. Can be done.

(About the application target of sliding doors)
In the above embodiments 1 to 4, it has been described that the sliding door 1 is a sliding door having a door pocket 17, but the present invention is not limited to this, and for example, a sliding door having no door pocket 17 may be used. In this case, the indoor side mullion, the outdoor side mullion 14, the indoor side door pocket board, and the outdoor side door pocket board 15 of the frame body 10 can be omitted.

(About the vertical frame at the door)
In the above embodiments 1 to 4, it has been described that the vertical frame side recess 16 is provided in the door tip vertical frame 11, but the present invention is not limited to this, and for example, the contact member 80 and the ventilation passage 90 are exposed to the outside. If it is permissible to do so, the vertical frame side recess 16 may be omitted.

(About the locking device)
In the above-described first to fourth embodiments, the locking device 50 has been described as a manual sickle lock or a rod lock, but the present invention is not limited to this, and for example, an electric sickle lock or a rod lock may be used.

Further, in the above embodiments 1, 2 and 4, it has been described that the lock body 60 is provided on the opening / closing body 20 and the lock receiving portion 70 is provided on the door tip vertical frame 11, but the present invention is not limited to this, for example. The lock receiving portion 70 may be provided on the opening / closing body 20, and the lock body 60 may be provided on the door end vertical frame 11.

Further, in the above embodiments 1 to 4, it has been described that the sliding door 1 is provided with the locking device 50, but the present invention is not limited to this, and for example, the locking device 50 may be omitted.

(Ventilation structure)
In the first embodiment, it has been described that the length of the door end cover 40 in the front-rear direction is set to be substantially the same as the length of the abutment member 80 in the front-rear direction. The length in the front-rear direction of 80 may be set shorter than the length in the front-rear direction of the door end cover 40.

Further, in the second embodiment, it has been described that the sliding door 1 is provided with the mounting portion 110, but the present invention is not limited to this. For example, in addition to the mounting portion 110, a mounting side closing member (not shown) may be provided. The mounting side closing member is a member for closing the pair of mounting side engaged portions 113 when the mounting portion main body 111 and the pair of mounting side engaging portions 112 are removed from the door end vertical frame 11. The mounting side closing member is a plate-like body formed substantially the same as the shape and size of the bottom portion 16a of the vertical frame side recess 16, and is provided so as to cover the bottom portion 16a and is provided so as to cover the bottom portion 16a. It is fixed to the portion 113 or the door tip vertical frame 11 by an engaging structure, a fixture, or the like. As a result, when the mounting portion main body 111 and the pair of mounting side engaging portions 112 are removed from the door tip vertical frame 11, the pair of mounting side engaged portions 113 are exposed to the outside by the mounting side closing member. Can be prevented.

Further, in the fourth embodiment, it has been described that the sliding door 1 is provided with the contact member 80 and the ventilation passage 90, but the present invention is not limited to this. For example, in addition to these components, a ventilation path side closing member (not shown) may be provided. The air passage side closing member is a member for closing the air passage 90. The air passage side closing member is a rod-shaped body or a plate-shaped body whose outer shape and size are substantially the same as the outer shape and size of the air passage 90, and is detachably attached to the contact member 80. .. As a result, the ventilation passage 90 can be closed by the ventilation passage side closing member, and the ventilation volume can be adjusted according to the situation.

(About the contact member)
Although it has been described that the contact member 80 is provided in the door tip vertical frame 11 in the above-described first to fourth embodiments, the contact member 80 is not limited to this, and may be provided in, for example, the opening / closing body 20. In this case, for example, the contact member 80 according to any one of the first to fourth embodiments may be integrally formed with the door end cover 40 of the opening / closing body 20. As a result, it is possible to save the trouble of installing the contact member 80 and improve the installability of the sliding door 1.

Further, in the first to third embodiments, it has been described that the shapes and sizes of the plurality of contact members 80 are set to be the same, but the present invention is not limited to this, and for example, the shapes of the plurality of contact members 80 are not limited to this. And the size may be set to be different from each other.

Further, in the first embodiment, it has been described that the contact member 83 is configured to come into contact with the door end side side surface 20a in the fully closed state, but the present invention is not limited to this, and for example, the door is in the fully closed state. It may be configured so as not to come into contact with the front side surface 20a. In this case, the material of the contact member 80 is arbitrary, but for example, when the door end cover 40 is made of a steel material (or when the door end cover 40 is removed), the first case. The contact member 81 and the second contact member 82 may be made of a rubber material, and the third contact member 83 may be made of a rubber material or a steel material.

(About the mounting part)
In the second and third embodiments, it has been described that the sliding door 1 according to the second and third embodiments is provided with the mounting portion 110, but the present invention is not limited to this. For example, in the sliding door 1 according to the third embodiment, the mounting portion 110 may be omitted and the contact member 80 may be fixed to the door tip vertical frame 11. Alternatively, the sliding door 1 according to the fourth embodiment may be provided with the mounting portion 110.

Further, in the second embodiment, it has been explained that the number of the mounting side engaged portions 113 to be installed is two, but the number is not limited to this, and for example, only one may be installed, or three or more. May be good. In this case, the number of installations of the mounting-side engaging portions 112 may be set to be substantially the same as the number of installations of the mounting-side engaged portions 113.

Further, in the second embodiment, it has been described that the mounting side engaging portion 112 is formed of a hook-shaped body, but the present invention is not limited to this, and for example, a known screw member may be used. In this case, the mounting side engaged portion 113 is composed of a screw hole.

(Additional note)
The sliding door of Appendix 1 is a sliding door provided with a frame body provided at an opening of a building and an opening / closing body for opening and closing the opening, and is among the long frame materials constituting the frame body. A contact member provided between the door end side frame material located on the door end side and the opening / closing body, and the contact member is in a fully closed state in which the opening is fully closed by the opening / closing body. A contact member configured to come into contact with the door end side frame material and the opening / closing body, and a contact member between the door end side frame material and the opening / closing body in the fully closed state or the contact member. It is provided with a ventilation path formed inside and capable of allowing air to be ventilated from one of the prospective directions of the sliding door to the other through the ventilation path.

The sliding door of Appendix 2 is the sliding door described in Appendix 1, from the center position of the opening / closing body in the mutual region which is the area between the door end side frame material and the opening / closing body in the fully closed state. Also has a first region on one end side in the longitudinal direction of the door end side frame material and a second region on the other end side in the longitudinal direction of the door end side frame material from the center position of the opening / closing body. At least one of the contact members was arranged so that the contact member was located in the area.

The sliding door of Appendix 3 is the sliding door described in Appendix 2, wherein the ventilation path is a ventilation path formed between the door end side frame member and the opening / closing body in the fully closed state. The contact member is arranged in the vicinity of one end of the door end side frame member in the longitudinal direction of the portion of the first region, and in the longitudinal direction of the door end side frame member of the portion of the second region. It was placed near the other end of the.

The sliding door of Supplementary Note 4 is the sliding door according to any one of Supplementary note 1 to 3, in which the contact member corresponds to the prospective surface of the door end side frame material and the prospective surface of the opening / closing body in the fully closed state. The contact member was configured so as to be in contact with each other.

The sliding door of the appendix 5 is the sliding door according to any one of the appendices 1 to 4, and the air passage or the contact member is at least one side in the prospective direction by the door end side frame material in the fully closed state. The door end side frame material and the opening / closing body were configured so as to be substantially covered from the door.

The sliding door of Supplementary note 6 is at least one or more of the sliding doors according to any one of Supplementary note 1 to 5 for detachably attaching the contact member to the door end side frame member or the opening / closing body. Equipped with mounting means.

The sliding door of the appendix 7 is a locking device for locking the opening / closing body in the sliding door according to any one of the appendices 1 to 6, and is attached to either the door end side frame material or the opening / closing body. An engaged portion that is a lock receiving portion provided on either the door end side frame material or the opening / closing body and is engaged with the engaging portion constituting the lock body. The lock receiving portion is provided with a locking device, and the side portion of the locking receiving portion on the side receiving the engaging portion is provided between the door end side frame material and the opening / closing body in the fully closed state. By arranging the lock receiving portion so as to be located, the engaging portion can be engaged with the engaged portion.

(Effect of appendix)
According to the sliding door described in Appendix 1, the contact member provided between the door end side frame material and the opening / closing body and the mutual contact or contact between the door end side frame material and the opening / closing body in the fully closed state. Since the ventilation path formed inside the member is provided, the contact member and the ventilation path can be provided between the door end side frame material and the opening / closing body in the fully closed state, and the conventional technique (for the opening / closing body). Compared to the technology to provide ventilation louvers), it is possible to make the contact members and ventilation passages less noticeable in the fully closed state, and it is effective to ventilate the space closed by the sliding door while ensuring the stability of the opening and closing body. Can be done. Therefore, it is possible to ensure the ventilation of the sliding door while maintaining the design of the sliding door.

According to the sliding door described in Appendix 2, at least one contact member is arranged so that the contact member is located in the first region and the second region in the mutual region, so that the contact member is provided. Compared with the case where it is arranged in only one of the first region and the second region, the rattling of the opening / closing body can be suppressed in the fully closed state, and the stability of the sliding door can be improved.

According to the sliding door described in Appendix 3, the ventilation path is a ventilation path formed between the door end side frame member and the opening / closing body in the fully closed state, and the contact member is a portion of the first region. Of these, the door end side frame material was placed near one end in the longitudinal direction, and the second region was placed near the other end portion of the door end side frame material in the longitudinal direction. The rattling of the opening / closing body can be effectively suppressed in the closed state, and the stability of the sliding door can be further improved.

According to the sliding door described in Appendix 4, since the abutting member is configured so as to abut against the prospective surface of the door end side frame material and the prospective surface of the opening / closing body in the fully closed state, the contact member is in the fully closed state. In, the rattling of the opening / closing body in the in-plane direction can be suppressed, and the stability of the sliding door can be further improved.

According to the sliding door described in Appendix 5, the door end side frame material and the opening / closing body are substantially covered by the door end side frame material from at least one of the prospective directions in the fully closed state. Therefore, in the fully closed state, the ventilation path and the contact member can be made difficult to see or invisible from at least one side in the prospective direction, and the design of the sliding door can be further maintained.

According to the sliding door described in Appendix 6, since at least one mounting means for detachably mounting the contact member to the door end side frame material or the opening / closing body is provided, the contact member can be attached by the mounting means. It can be easily attached and detached, and the ventilation volume can be adjusted according to the situation.

According to the sliding door described in Appendix 7, the lock holder is located so that the side portion of the lock holder portion on the side receiving the engaging portion of the lock body is located between the door end side frame material and the opening / closing body in the fully closed state. By arranging the portion, the engaging portion can be engaged with the engaged portion of the lock receiving portion. Therefore, when the contact member is provided, the opening / closing body can be locked without using a special locking device. And the manufacturability of sliding doors can be improved.

1 Sliding door 2 Frame 3 Opening 10 Frame 11 Door tip vertical frame 12 Door tail vertical frame 13 Upper horizontal frame 13a Rail part 14 Outdoor side mullion 15 Room outside door pocket board 16 Vertical frame side recess 16a Bottom part 16b Side wall part 17 Door bag 20 Opening and closing body 20a Door end side side surface 30 Opening and closing body frame 31a Vertical frame material 32 Indoor side surface material 33 Outdoor outer surface material 34 Core material 35 Grip part 40 Door tip cover 41 Door wheel 50 Locking device 60 Lock body 61 Main body Side accommodating part 62 Engaging part 63 Rod part 70 Locking part 71 Receiving side accommodating part 71a Right side part 72 Lock receiving part main body 73 Insertion hole 80 Contact member 81 First contact member 82 Second contact member 83 Third Abutment member 83a Right side 90 Ventilation path 110 Mounting 111 Mounting body 112 Mounting side engaging 113 Mounting side engaged 120 Spare lock receiving part 130 Spare insertion hole AF Air flow C Center of opening / closing body Position F Floor surface MA Mutual area MA1 1st area MA2 2nd area

Claims (6)

A sliding door provided with a frame provided at an opening of a building and an opening / closing body for opening / closing the opening.
Among the long frame materials constituting the frame body, a plurality of contact members provided between the door end side frame material located on the door end side and the opening / closing body, and the opening by the opening / closing body. A contact member configured so that the contact member comes into contact with the door end side frame member and the opening / closing body in a fully closed state with the portion fully closed.
A ventilation path formed between the door end side frame member and the opening / closing body or inside the contact member in the fully closed state, from one of the prospective directions of the sliding door via the ventilation path. With a ventilation path, which can ventilate air towards the other,
The plurality of contact members are fixed to the door end side frame material, and the plurality of contact members are fixed to the door end side frame material.
The plurality of contact members are configured so that the contact member comes into contact with the prospective surface of the door end side frame material and the prospective surface of the opening / closing body in the fully closed state.
The door end side frame material and the opening / closing body are configured so that the plurality of contact members are substantially covered from both sides in the prospective direction by the door end side frame material in the fully closed state.
sliding door. One end of the door end side frame material in the longitudinal direction from the center position of the opening / closing body in the mutual region which is the area between the door end side frame material and the opening / closing body in the fully closed state. The contact member is located in a first region on the portion side and a second region on the other end side of the door end side frame member in the longitudinal direction from the center position of the opening / closing body. At least one contact member is arranged,
The sliding door according to claim 1. The ventilation path is a ventilation path formed between the door end side frame member and the opening / closing body in the fully closed state.
The contact member is arranged in the vicinity of one end of the door end side frame material in the longitudinal direction in the portion of the first region, and the door end side frame material in the portion of the second region. Placed near the other end in the longitudinal direction,
The sliding door according to claim 2. At least one attachment means for detachably attaching the contact member to the door end side frame member or the opening / closing body is provided.
The sliding door according to any one of claims 1 to 3. The mounting means is
A mounting portion main body for connecting the plurality of contact members and the mounting means,
A pair of mounting-side engaging portions provided on a plurality of side surfaces of the mounting portion main body opposite to the side surface on the contact member side,
A pair of mounting side engaged portions formed in a portion corresponding to the pair of mounting side engaging portions in the door end side frame material, and are engaged with the pair of mounting side engaging portions. With a pair of mounting side engaged portions,
The sliding door according to claim 4 . A locking device for locking the opening / closing body, wherein the lock body is provided on either the door end side frame material or the opening / closing body, and the door end side frame material or the opening / closing body is the other. It is provided with a locking device having a lock receiving portion having an engaged portion engaged with the engaging portion constituting the lock body, and a lock receiving portion provided with the lock receiving portion.
By arranging the lock receiving portion so that the side portion of the lock receiving portion on the side receiving the engaging portion is located between the door end side frame material and the opening / closing body in the fully closed state. The engaging portion can be engaged with the engaged portion.
The sliding door according to any one of claims 1 to 5.

Images