JP6418563B2 - Sliding door device - Google Patents

Description

  The present invention relates to a sliding door device including a sliding door panel disposed in an outset.

Conventionally, there is known a sliding door structure in which a sliding door panel that opens and closes an entrance / exit opening formed on a wall of a building is suspended and supported slidably in an outset along the front surface of the wall. .
For example, Patent Document 1 below discloses a sliding door structure in which sliding doors are slidably attached to the outside of a door frame from which an existing hinged door is removed. In addition, this sliding door structure is a structure in which a door stop that comes into contact with the door frame side vertical frame material of the door frame in the fully closed position is attached to the upper end portion of the one side plate surface on the side facing the opening of the sliding door. It is said that.

JP 2006-336374 A

  However, in the sliding door structure with the outset as described in Patent Document 1, the door end side end of the sliding door and the door end side edge of the opening (door end side vertical frame) with the opening closed. There is a problem in that a gap is formed between the light source and the light and the light easily leaks. In addition, since the door stop is attached to the upper end of the sliding door on the one side plate surface, the door stop is likely to be damaged, and it may be difficult to stably control the sliding door that moves to the closing side. It was.

  The present invention has been made in view of the above circumstances, and includes a sliding door panel that prevents leakage of lights and the like on the door end side of the closed sliding door panel and moves to the closing side while being outset. It aims at providing the sliding door apparatus which can be stopped stably.

In order to achieve the above object, a sliding door device according to the present invention is suspended and supported slidably in an outset manner along a front surface of a wall of a building, and opens and closes an entrance / exit opening formed in the wall. A sliding door panel, a door-end side vertical frame provided on the door-end side of the entrance / exit opening, a door-end side vertical frame provided on the door-end side of the entrance / exit opening, and these door-end side vertical frame and door-end side An upper frame disposed on both sides of the longitudinal direction of the upper end of the vertical frame, and the door-end vertical frame is formed widely in the front and rear so as to protrude forward from the front surface of the wall body, This sliding door device is provided with a recess for accommodating the door end side end of the sliding door panel in a closed state in the protruding portion arranged to protrude forward, and the door bottom side vertical frame has its front end The front-rear dimension is smaller than the door-end side vertical frame so that the surface is disposed close to the rear surface of the sliding door panel. The front and rear dimensions of the upper frame are substantially the same as the front and rear dimensions of the door bottom side vertical frame, and the upper rail that suspends and supports the sliding door panel extends along the upper frame, and The cover body is configured to protrude forward from the front surface of the wall body, and includes a cover body that covers the front side and the longitudinal direction both ends of the upper rail. And a front cover portion whose rear surface is in contact with or close to the front end surface of the upper end portion of the protruding portion of the door- end-side vertical frame, and both ends of the front cover portion in the longitudinal direction. An end cover portion on both sides whose rear end surface is in contact with or close to the front surface of the wall body, and the inner surface of the end cover portion on the door-end side is the door-end side vertical frame It is characterized in that it is in contact with or close to the outer surface of the upper end of the protruding portion.

In order to achieve the above object, the sliding door device according to the present invention is suspended and supported slidably in an outset manner along the front surface of the wall of the building, and has an entrance / exit opening formed in the wall. A sliding door panel that opens and closes, a door-end side vertical frame provided on the door-end side of the entrance / exit opening, a door-end side vertical frame provided on the door-end side of the entrance / exit opening, and these door-end side vertical frames and doors An upper frame disposed on both sides in the longitudinal direction, and the door-end vertical frame is formed wider in the front and rear directions so as to protrude forward than the front surface of the wall body. Is a sliding door device provided with a recess for accommodating the door end side end of the sliding door panel in a closed state in the protruding portion arranged to protrude forward, wherein the door bottom side vertical frame is The front and rear dimensions are larger than the vertical frame on the door-end side so that the front end surface is disposed close to the rear surface of the sliding door panel. Are fence formed, before and after the dimensions of the upper frame, the front and rear dimensions of door trailing side vertical frame has generally been the same size, the rails on which suspended supporting the sliding door panel, along the upper frame, And it is arrange | positioned so that it may protrude ahead from the front surface of the said wall body, and it is set as the structure fixed to the lower surface side of the base rail fixed along the front surface of the said wall body, The front side of the said upper rail And a cover body that covers both ends of the longitudinal direction, the cover body being provided on a flat front cover portion extending in the door width direction, and on both longitudinal ends of the front cover portion, and a rear end surface And end cover portions on both sides that are in contact with or close to the front surface of the wall body, and the inner surface of the end cover portion on the door-end side is the upper end of the protrusion of the door-end vertical frame. It is configured to parts being in contact with or in proximity to the outer surface of, the underlying rung, its front It is configured to be positioned slightly forward from the front surface of the upper rail and fixed so as to be substantially flush with the front end surface of the protruding portion of the door-end side vertical frame. characterized that you have been configured to the cover body is fixed.
In the present invention, a handle is provided on the front and rear surfaces in the vicinity of the door-end side end of the sliding door panel so as to protrude in the front-rear direction, and the handle on the rear surface side is between the door-side vertical frame in the closed state. It may be provided so as to leave an interval in which fingers can be inserted.
Further, in the present invention, it is further provided with a door bottom side vertical frame provided on the door bottom side of the access opening, and the front edge surface of the door bottom side vertical frame is disposed close to the rear surface of the sliding door panel. As described above, the front-rear dimension may be made smaller than the door-end side vertical frame.

  In addition, as an example of the sliding door structure, a sliding door panel that opens and closes an entrance / exit opening formed in a wall of a building is suspended and supported slidably in an outset manner along the front surface of the wall, and the entrance / exit The door-end side vertical frame provided on the door-end side of the section is formed wider in the front and rear direction so as to protrude forward than the front surface of the wall body, and the sliding door panel in the closed state is formed on the protrusion of the door-end side vertical frame. A sliding door structure provided with a recess for receiving the door end side end of the sliding door panel, wherein an upper rail that suspends and supports the sliding door panel is provided along the upper edge of the access opening and from the front surface of the wall body. Is provided so as to project forward, cover the front side of the upper rail and both ends in the longitudinal direction, and provide a cover body that receives the upper end of the projection of the door-end-side vertical frame, The body is a flat plate extending in the door width direction, and the protrusion of the door side vertical frame A structure in which end cover portions on both sides whose rear end surfaces are in contact with or close to the front surface of the wall body are provided on both ends in the longitudinal direction of the front cover portion in which the rear surface is in contact with or close to the front end surface of the upper end portion The inner side surface of the end cover portion on the door-end side may be in contact with or close to the outer surface of the upper end portion of the protruding portion of the door-end side vertical frame.

  The sliding door device according to the present invention is configured as described above, so that leakage of lights and the like on the door end side of the closed sliding door panel is prevented while moving outset. The sliding door panel can be stably stopped.

(A), (b) shows typically an example of the sliding door apparatus and sliding door structure which concern on one Embodiment of this invention, (a) is X1-X1 line arrow view in Fig.2 (a). Corresponding partially broken schematic cross-sectional view, (b) is a partially broken schematic cross-sectional view corresponding to the X2-X2 line arrow in FIG. 2 (b). (A), (b) is the partially broken schematic front view which abbreviate | omitted one part which showed the state which constructed the same sliding door apparatus, and the same sliding door structure. (A) is a partially broken schematic longitudinal sectional view corresponding to the YY line arrow in FIG. 2 (a), and (b) is corresponding to the X3-X3 line arrow in FIG. 2 (b). It is a partially broken schematic cross-sectional view.

Embodiments of the present invention will be described below with reference to the drawings.
1-3 is a figure which shows typically an example of the sliding door apparatus and sliding door structure which concern on this embodiment.
In the following embodiments, the direction and the like will be described with the front side as the front and the reverse side as the rear, with reference to the state facing the sliding door device from the V direction shown in FIG.

As shown in FIGS. 1 and 2, the sliding door device 1 according to this embodiment is a sliding door that is slidably supported by an outset along a front surface 3 of a wall body (inner wall) 2 of a building such as a residence. The panel 10 and the door end side vertical frame 21 are provided. Moreover, the sliding door apparatus 1 is provided with the upper rail 26 which suspends and supports the sliding door panel 1, as shown to Fig.3 (a). Moreover, in this embodiment, the sliding door apparatus 1 is provided in the opening part 5 provided in the wall 2, and is provided with the opening frame 20 containing the door-end side vertical frame 21. As shown in FIG. In this embodiment, the opening / closing opening 6 that is opened and closed by the sliding door panel 10 is formed in the wall body 2 by the opening frame 20.
The sliding door structure according to the present embodiment has a structure in which the sliding door panel 10 that opens and closes the entrance / exit opening 6 is suspended and supported slidably in an outset manner along the front surface 3 of the wall body 2.

As shown in FIG. 2, the opening 5 has a substantially rectangular shape when viewed from the front, and its upper side is fixed to a horizontal member such as a horizontal rail or a lintel or the lower surface side of the horizontal member. It is partitioned by an upper frame base made of wood (spacer material) or the like. Further, the opening 5 has both left and right vertical frames made of a pillar material such as a stud or a timber (spacer material) fixed inside the opening width direction of the pillar material on both sides in the opening width (door width) direction. It is partitioned by the groundwork. Further, the lower side of the opening 5 is partitioned by a floor material or a floor base.
The wall thicknesses of the wall 2 connected to the left and right sides of the opening 5 are substantially equal to each other, and the front surface 3 and the rear surface 4 of the wall 2 on both the left and right sides are substantially flush with each other. The sliding door panel 10 is configured to be suspended and supported slidably in an outset manner along the front surface 3 on one side (right side in the drawing) of the wall body 2 connected to the left and right sides of the opening 5. That is, the single sliding door panel 10 has a structure in which the outset is accommodated by single pulling.

As shown in FIG. 2, the opening frame 20 includes an upper frame 25, and door end side vertical frames 21 and door bottom side vertical frames 24 disposed on both sides in the longitudinal direction of the upper frame 25.
The upper frame 25 has a substantially strip-like shape that is long along the opening width direction of the opening 5. The upper frame 25 is provided on the top side (upper side) of the entrance / exit opening 6, and the lower surface thereof constitutes the top surface of the entrance / exit opening 6. Further, the upper frame 25 is formed such that the expected dimension (front-rear dimension, dimension along the wall thickness direction of the wall body 2) is slightly larger than the wall thickness dimension of the wall body 2 as shown in FIG. The both ends of the prospective direction are arranged so as to protrude slightly from the front surface 3 and the rear surface 4 of the wall body 2.

The door-end side vertical frame 21 and the door-end side vertical frame 24 have a length dimension corresponding to the opening height of the opening 5 and have a substantially strip shape.
The door butt side vertical frame 24 is provided on the door butt side (right side in the drawing) of the entrance / exit opening 6, and the surface facing the entrance / exit opening 6 constitutes the inner side of the door entrance side of the entrance / exit opening 6. As shown in FIG. 1, the door bottom side vertical frame 24 is formed to have a smaller prospective dimension than the door tip side vertical frame 21 so that the front end surface 24 a is disposed close to the rear surface 15 of the sliding door panel 10. In the illustrated example, the size of the upper frame 25 is approximately the same as the expected size. The door bottom side vertical frame 24 is configured such that both end portions in the prospective direction slightly protrude from the front surface 3 and the rear surface 4 of the wall body 2. A gap shielding member (mohair member) that comes into contact with the rear surface 15 of the sliding door panel 10 may be provided at the front end of the door bottom side vertical frame 24.

The door-end side vertical frame 21 is provided on the door-end side (the left side in the drawing) of the entrance / exit opening 6, and the surface facing the entrance / exit opening 6 constitutes the inside surface of the entrance / exit opening 6 on the door-end side. The door-end side vertical frame 21 is formed wider in the front-rear direction so as to protrude forward than the front surface 3 of the wall body 2.
Moreover, the door-end side vertical frame 21 has a door end of the sliding door panel 10 in a closed state (the state shown in FIG. 1A and FIG. 2A) on the protruding portion 22 arranged to protrude forward. It is set as the structure which provided the recess 23 which accommodates the side edge part 11. As shown in FIG. In the sliding door structure according to the present embodiment, the door end side end of the sliding door panel 10 in the closed state is formed on the protruding portion 22 of the door end side vertical frame 21 that is formed wider forward and backward so as to protrude forward than the front surface 3 of the wall body 2. A recess 23 for receiving the portion 11 is provided.

The door end side vertical frame 21 has a rear end portion slightly protruding from the rear surface 4 of the wall body 2 in the same manner as the door bottom side vertical frame 24, and a protrusion portion 22 on the front end side thereof from the front surface 3 of the wall body 2. Also, the rear end portion side is arranged so as to protrude largely.
The protruding portion 22 of the door-end side vertical frame 21 functions as a stopper portion that prevents further movement of the closed sliding door panel 10 toward the closed side.
Moreover, in this embodiment, as shown in FIG.1 and FIG.3, the recessed part 23 is opened to the sliding door panel 10 side, and the door-drilling groove-shaped concave groove which receives the door end side edge part 11 of the sliding door panel 10 is used. 23. The concave groove 23 is provided along the longitudinal direction of the door-end side vertical frame 21. In the example shown in the figure, the concave groove 23 is provided over the entire length of the door-end side vertical frame 21.

The door end side vertical frame 21 is disposed such that the front end surface of the protruding portion 22 is positioned slightly forward of the front surface 13 of the sliding door panel 10.
The projecting dimension of the projecting part 22 of the door-end side vertical frame 21 from the front surface 3 of the wall 2 (expected dimension of the projecting part 22) is the recess (concave groove) 23 at the door-end side end part 11 of the sliding door panel 10. It may be set as appropriate according to the thickness dimension of the sliding door panel 10 so that it can be accommodated. Further, the expected size of the protruding portion 22 is appropriately determined in consideration of the clearance between the rear surface 15 of the sliding door panel 10 and the front surface 3 of the wall body 2 (in this embodiment, the front end surface 24a of the door bottom side vertical frame 24). You may make it set. That is, the expected dimension of the protrusion 22 may be slightly larger than the dimension obtained by adding the door thickness dimension of the sliding door panel 10 to the clearance.
The door end side vertical frame 21 and the door bottom side vertical frame 24 and the upper frame 25 are, for example, brought into contact with the end surfaces in the longitudinal direction of the upper frame 25 on the inner side surfaces of the upper end portions of the vertical frames 21 and 24. The frame may be formed by screwing (or driving) a stopper into the upper frame 25 from the outer surface side of the vertical frames 21 and 24.

As shown in FIGS. 2B and 3A, the upper rail 26 is disposed along the upper edge of the entrance / exit opening 6 and so as to protrude forward from the front surface 3 of the wall 2. It is supposed to be configured.
The upper rail 26 corresponds to the movement trajectory of the sliding door panel 10 so as to reach the front side of the front surface 3 of the wall body 2 in which the sliding door panel 10 is accommodated in the outset storage in addition to the opening width direction of the entrance / exit opening 6. Are provided so as to extend in the door width direction (see FIG. 2). In the present embodiment, the upper rail 26 has a structure in which the lower surface thereof is positioned above the lower surface of the upper frame 25 as shown in FIG. In addition, the upper rail 26 is configured to be disposed in front of the front end surface of the upper frame 25.

In the present embodiment, the base rail 7 as the base material of the upper rail 26 is fixed along the front surface 3 of the wall 2, and the upper rail 26 is fixed to the base rail 7. In the present embodiment, the upper rail 26 is fixed to the lower surface side of the base bar 7. In addition, the front surface of the base frame 7 is positioned slightly forward of the front surface of the upper rail 26 and is configured to be substantially flush with the front end surface of the door-end side vertical frame 21 (projecting portion 22).
The base rail 7 may have a length that extends substantially over the entire length of the upper rail 26, or a plurality of base rails 7 may be provided at intervals in the longitudinal direction of the upper rail 26. The base frame 7 may be fixed to the wall body 2 (wall base), or may be fixed to the ceiling (ceiling base).

  Further, the upper rail 26 has a guide groove defined by the upper plate portion and the both side plate portions, and the vertical cross-sectional shape is substantially U-shaped (substantially U-shaped or substantially C-shaped) opening downward. Yes. Moreover, the upper rail 26 is set as the structure which provided the guide piece which protrudes in the direction which mutually faces in the lower end edge part of a both-sides board part, respectively. By these both guide pieces, rollers and the like of runner members 17 and 17 of the sliding door panel 10 to be described later are supported so as to roll along the longitudinal direction of the upper rail 26. With such a configuration, the upper rail 26 is configured to suspend and support the sliding door panel 10 slidably along the door width direction with respect to the upper rail 26. The upper rail 26 may be provided with a stopper portion that prevents further movement of the closed sliding door panel 10 toward the closed side. Moreover, you may make it provide the upper rail 26 with the stopper part which prevents the further movement to the open side of the sliding door panel 10 of a full open state. Moreover, you may make it provide the catch part which captures the sliding door panel 10 of a closed state and a fully open state in the upper rail 26. FIG.

Further, in the present embodiment, the sliding door device 1 covers the front side of the upper rail 26 and the both ends in the longitudinal direction so as to surround the cover body 27 and receives the upper end portion 22 a of the protruding portion 22 of the door-end side vertical frame 21. It has.
In the present embodiment, the cover body 27 has a front side of the base rail 7 for fixing the upper rail 26 and both ends in the longitudinal direction (in the case of a plurality, the longitudinal lengths of the base rails on the outermost side in the door width direction). It is set as the structure covered so that the direction outer side end surface side) may be enclosed.
In the present embodiment, the lower end surface of the cover body 27 has a structure that is substantially flush with the lower surface of the upper frame 25.

The cover body 27 includes a flat front cover portion 28 extending in the door width direction, and end cover portions 29 and 29 provided on both ends in the longitudinal direction of the front cover portion 28. The rear end surfaces of the end cover portions 29 and 29 on both sides are in contact with or close to the front surface 3 of the wall body 2 (see FIG. 3B).
Further, as shown in FIG. 3B, the rear surface of the front cover portion 28 is in contact with or close to the front end surface of the upper end portion 22 a of the protruding portion 22 of the door-end side vertical frame 21. The inner side surface of the door end side end cover portion 29 is in contact with or close to the side surface (outer side surface) on the side opposite to the sliding door panel of the upper end portion 22a of the protruding portion 22 of the door side vertical frame 21.

The front cover portion 28 and the end cover portions 29 and 29 on both sides of the cover body 27 may be integrally formed. In this case, it is good also as a structure which provided the bending groove | channel etc. in the back surface side of the boundary part of the front side cover part 28 and the edge part cover parts 29 and 29 of both sides. Alternatively, the cover body 27 may be configured by joining the separate front cover portion 28 and the end cover portions 29 and 29 on both sides with an appropriate stopper, adhesive, or the like.
Further, the cover body 27 may be fixed to both or one of the base rail 7 and the upper rail 26 with an appropriate stopper or adhesive.

2 shows an example in which a vertical wall is provided on the upper side of the cover body 27, the upper end surface of the cover body 27 may be brought close to or in contact with the ceiling. In other words, the sliding door panel 10 may have a height dimension that generally extends from the vicinity of the floor surface to the vicinity of the ceiling.
Moreover, as an aspect which fixes the upper rail 26, it is not restricted to the above aspects. For example, it is good also as an aspect which fixes one piece part of brackets, such as a substantially L shape, to a wall body, and fixes the upper rail 26 to another piece part. Alternatively, the upper frame 25 is formed to be wide so as to protrude forward from the front surface 3 of the wall body 2 in the same manner as the door-end side vertical frame 21, and the upper rail 26 is fixed to the protruding portion of the upper frame 25. It is good also as an aspect. In this case, the upper frame 25 may be fixed along the ceiling base, and a groove for receiving the upper rail 26 may be provided on the lower surface side of the protruding portion. Furthermore, instead of such a mode in which the upper rail 26 is fixed via the base rail 7, the bracket, the upper frame 25, etc., the upper rail 26 is directly fixed to the wall body 2 or the ceiling (ceiling base). It is good also as an aspect. In these cases, the vertical dimension of the cover body 27 may be appropriately modified.

  The sliding door panel 10 has a substantially rectangular flat plate shape. The height dimension of the sliding door panel 10 is a dimension from the vicinity of the floor surface to the vicinity of the upper rail 26 as shown in FIG. In this embodiment, the upper end surface of the sliding door panel 10 is configured to be positioned above the lower surface of the upper frame 25 and the lower end surface of the cover body 27. By setting it as such a structure, the leakage of the light etc. in the upper end side of the sliding door panel 10 of a closed state can be prevented effectively. Note that the sliding door panel 10 may have a structure in which the upper end surface is positioned above either the lower surface of the upper frame 25 or the lower end surface of the cover body 27. Such a structure also has substantially the same effect.

Moreover, you may make it set the door width dimension of the sliding door panel 10 suitably according to the opening width of the entrance / exit opening part 6 so that the entrance / exit opening part 6 can be closed. In this embodiment, as shown in FIG. 1, the door width dimension of the sliding door panel 10 is such that the door end 11 of the sliding door panel 10 is placed in the groove 23 of the vertical frame 21 of the door, and the opening / closing opening 6 is formed. In a closed state, the sliding door panel 10 is dimensioned such that the door butt side end overlaps with the door butt side vertical frame 24 in the door thickness direction. In the illustrated example, the door butt side end surface 12 of the sliding door panel 10 in the closed state and the side surface (outer surface) of the door butt side vertical frame 24 on the opposite side of the entrance / exit opening are shown to be substantially coplanar.
In addition, the door thickness dimension of the sliding door panel 10 is good also as about 20 mm-40 mm, for example.

Runner members 17 and 17 supported by the upper rail 26 are connected and fixed to the upper end portion of the sliding door panel 10. In the illustrated example, runner members 17 and 17 are provided at both ends in the door width direction at the upper end of the sliding door panel 10. The runner members 17 and 17 may include rollers that rotate around the horizontal axis and roll on both guide pieces of the upper rail 26.
Thus, the sliding door panel 10 with the runner members 17 and 17 supported by the upper rail 26 extends in the door width direction along the front side of the entrance / exit opening 6 and the front side of the front surface 3 of the wall 2 on one side thereof. It is configured to be slidable and open / close the entrance / exit opening 6.
In addition, the upper rail 26 and the runner members 17 and 17 are not limited to the above-described modes, and may be a mode in which the sliding door panel 10 can be supported in a slidable manner in the door width direction, and may be in other modes. . For example, the upper rail 26 opened forward may be used, and in that case, the runner member 17 may be appropriately deformed according to the upper rail 26.

Moreover, in this embodiment, as shown in FIG. 1, it is set as the structure which provided the handles 14 and 16 so that it might protrude in the front-back direction in the front surface 13 and the rear surface 15 of the door-end side edge 11 vicinity of the sliding door panel 10. FIG. .
The grips 14 and 16 have substantially the same configuration. The grips 14 and 16 are configured to have pedestals fixed to the front surface 13 and the rear surface 15 of the sliding door panel 10, respectively. Further, the grips 14 and 16 are formed in a bar shape (bar shape) extending in the vertical direction with the upper and lower ends connected to the upper and lower bases protruding in the thickness direction from the upper and lower ends of each pedestal.
Further, the front handle 14 on the front surface 13 side protruding forward and the rear handle 16 on the rear surface 15 side protruding rearward are provided so as to substantially coincide with each other in the door width direction of the sliding door panel 10.

As shown in FIG. 1, the front handle 14 is provided so as to be positioned in front of the front end surface of the protrusion 22 of the door-end side vertical frame 21.
As shown in FIG. 1A, the rear handle 16 is provided so as to leave an interval in which a finger can be inserted between the door handle side vertical frame 21 in the closed state. Moreover, as shown in FIG.1 (b), the rear side handle | steering-wheel 16 is provided so that the space | interval which can insert a finger | toe between the door butt side vertical frames 24 is fully opened. That is, when the sliding door panel 10 is in a fully opened state, a portion on the door tip side including the front and rear handles 14 and 16 protrudes closer to the entrance / exit opening 6 than the inner side surface of the door bottom side vertical frame 24 in the door width direction. It is set as the structure arrange | positioned.

  A lock mechanism that can be locked and unlocked may be provided on the grips 14 and 16 of the sliding door panel 10. As such a locking mechanism, it is good also as a sickle lock provided with the sickle-shaped lock piece sunk in the door width direction from the door end side end surface of the sliding door panel 10 by operation of a key, a knob part, or the like. In this case, as a configuration in which the lock receiver exposed on the inner surface of the protrusion 22 of the door-end side vertical frame 21 (groove bottom of the groove 23) is embedded in the protrusion 22 of the door-end side vertical frame 21. Also good.

Moreover, the sliding door apparatus 1 is provided with the lower end guide member 30 which guides the lower end side of the sliding door panel 10, as shown to FIG.1 and FIG.3 (a). In the present embodiment, a concave groove 18 that opens downward is provided along the door width direction at the lower end of the sliding door panel 10, and the lower end guide member 30 is provided with a guide pin 31 that is inserted (freely inserted) into the concave groove 18. It has a configuration with.
As shown in FIG. 1, the lower end guide member 30 is provided at a plurality of locations so as to be located immediately below the movement locus of the sliding door panel 10. You may make it provide this lower end guide member 30 so that at least one may exist just under the sliding door panel 10 which moves with opening and closing. Further, in the present embodiment, the lower end guide member 30 is a magnet guide 30 that is disposed so as to be embedded in the floor, with a guide pin 31 provided with a magnet accommodated in a vertically movable manner. A magnet, a magnetic body, or the like is provided in the recessed groove 18 of the sliding door panel 10 so as to correspond to the magnet guide 30.

In addition, illustration of the magnet guide 30 is abbreviate | omitted in FIG.
Further, the lower end guide member 30 for guiding the lower end side of the sliding door panel 10 is not limited to the magnet guide 30 as described above. For example, it is good also as a fixed guide member provided with the guide part (guide pin) which was not able to appear in the up-down direction. In this case, you may make it arrange | position this fixed guide member on a floor so that it may be located in front of the door bottom side vertical frame 24, for example.

Moreover, the sliding door apparatus 1 is provided with the stopper part 32 which prevents the further movement to the open side of the sliding door panel 10 of a full open state. In the present embodiment, the stopper portion 32 is a lower end stopper 32 that comes into contact with the lower end portion of the door end side end surface 12 of the fully open sliding door panel 10. The lower end stopper 32 is disposed so as to protrude upward from the floor, and is fixed to the floor.
In addition, when a stopper part is provided in the upper rail 26 as described above, such a lower end stopper 32 may not be provided.

The sliding door device 1 and the sliding door structure according to the present embodiment are configured as described above, and prevent leakage of lights and the like on the door end side of the closed sliding door panel 10 while being outset storage, And the sliding door panel 10 which moves to a closing side can be stopped stably.
That is, the door-end side vertical frame 21 is formed wider in the front and rear directions so as to protrude forward than the front surface 3 of the wall body 2, and the closed sliding door panel is formed on the protruding portion 22 arranged to protrude forward. There are provided recesses (concave grooves) 23 for accommodating ten door end side end portions 11. Therefore, although it is outset storage, the protrusion part 22 of the door-end side vertical frame 21 can be functioned as a door stop of the door-end side edge part 11 of the sliding door panel 10. Further, since the door-end side vertical frame 21 itself is widened in the front-rear direction and the protruding portion 22 is provided, almost the entire door-end-side end portion 11 of the sliding door panel 10 comes into contact with the protruding portion 22, so that damage, etc. The sliding door panel 10 that moves to the closed side can be stably stopped.

Moreover, the door end side end portion 11 of the closed sliding door panel 10 can be accommodated in the recess (concave groove) 23 of the protruding portion 22 of the door tip side vertical frame 21, and the door of the sliding door panel 10 in the closed state can be accommodated. It is possible to prevent leakage of light or the like on the front side.
In addition, for example, in order to prevent leakage of light on the door end side of the closed sliding door panel, the door side end portion of the closed sliding door panel is sufficiently connected to the wall body connected to the door end side of the entrance / exit opening. It is also conceivable to increase the door width dimension of the sliding door panel so as to overlap in the thickness direction. According to the present embodiment, it is possible to effectively reduce the door width dimension of the sliding door panel 10 while preventing leakage of lights and the like on the door end side of the sliding door panel 10 in the closed state as described above. .
In addition, for example, when the sliding mechanism is provided on the sliding door panel 10 as described above, a special member for receiving the lock is separately provided on the door tip side, or the sliding door panel 10 appears in the thickness direction. It is conceivable to employ a locking mechanism having a structure. According to the present embodiment, a locking mechanism such as the above-described general sickle lock provided so as to be embedded in the door end side end portion 11 of the sliding door panel 10 can be employed. Moreover, the protrusion part 22 of the door-end side vertical frame 21 can be provided with a lock receiving part corresponding to this lock mechanism, and versatility can be improved.

In this embodiment, the recess 23 of the protrusion 22 of the door-end side vertical frame 21 is a recess 23 that receives the door-end side end 11 of the sliding door panel 10. Therefore, for example, a stepped recess such as a notch on the front side, a stepped recess such as a notch on the rear side (in other words, a mode in which a projecting piece is provided at the front end) and the like Compared with the case where it did, leakage of the light etc. in the door-end side of the sliding door panel 10 of a closed state can be prevented more reliably.
It should be noted that, instead of such a concave groove 23, a stepped recess 23 in which the front side of the door-end side vertical frame 21 is cut out or a stepped recess in which the rear side is cut out is formed. It is good also as the place 23.

In the present embodiment, the handles 14 and 16 are provided on the front and rear surfaces 13 and 15 near the door end 11 of the sliding door panel 10 so as to protrude in the front and rear direction. Therefore, for example, the opening / closing operability can be improved as compared with a case in which a digging handle is provided.
In addition, the rear handle 16 is provided in a closed state so as to leave an interval in which a finger can be inserted between the door handle side vertical frame 21. Therefore, even when the sliding door panel 10 in the closed state is opened from the rear side, a smooth operation can be performed.
Further, the rear handle 16 is provided so as to leave an interval in which fingers can be inserted between the rear handle 16 and the door butt side vertical frame 24 in the fully opened state. Therefore, smooth operation is possible even when the fully open sliding door panel 10 is closed from the rear side. Note that both or one of the front handle 14 and the rear handle 16 may not be provided. In this case, instead of such a handle, a digging handle may be provided. Moreover, in this case, it is good also as a structure by which the whole whole entrance / exit opening part 6 is open | released in a fully open state.

  Moreover, in this embodiment, the door bottom side vertical frame 24 formed smaller than the door end side vertical frame 21 is provided so that the front end surface 24a is disposed close to the rear surface 15 of the sliding door panel 10. Therefore, compared with the case where the door bottom side vertical frame 24 is not provided, it is possible to suppress leakage of light or the like on the door bottom side of the sliding door panel 10 in the closed state. In addition, you may make it not provide such a door bottom side vertical frame 24. FIG. Further, the upper frame 25 may not be provided. In this case, you may make it grasp | ascertain an unfinished wall-finishing surface as the inner surface and top | upper surface of the door opening side of the entrance / exit opening part 6. FIG.

  Moreover, in this embodiment, the cover body 27 which covers the front side and the longitudinal direction both ends of the upper rail 26 and surrounds the upper end portion 22a of the protruding portion 22 of the door-end side vertical frame 21 is provided. Accordingly, not only the upper rail 26 but also the upper end portion 22a of the protruding portion 22 of the door-end side vertical frame 21 protruding from the front surface 3 of the wall body 2 can be satisfactorily stored. Note that such a cover body 27 may not be provided.

DESCRIPTION OF SYMBOLS 1 Sliding door apparatus 10 Sliding door panel 11 Door tip side edge part 13 Front surface 14 Front side handle 15 Rear surface 16 Rear side handle (Rear side handle)
21 Door end side vertical frame 22 Projection 22a Upper end 23 Groove (recess)
24 Door bottom side vertical frame 24a Front end face 26 Upper rail 27 Cover body 2 Wall body 3 Front face 6 Entrance / exit opening

Claims (3)

A sliding door panel that is slidably supported in an outset manner along the front surface of the wall of the building and opens and closes the entrance / exit opening formed in the wall, and a door provided on the door end side of the entrance / exit A front-side vertical frame, a door-side side vertical frame provided on the door-side side of the access opening, and an upper frame in which the door-side side vertical frame and the upper end of the door-side side vertical frame are arranged on both sides in the longitudinal direction. And,
The door-end side vertical frame is formed wider in the front-and-rear direction so as to protrude forward from the front surface of the wall body, and the door-end of the sliding door panel in a closed state is formed on the protrusion disposed so as to protrude forward. A sliding door device provided with a recess for receiving a side end,
The door bottom side vertical frame is formed to have a front and rear dimension smaller than that of the door tip side vertical frame so that a front end surface thereof is disposed close to a rear surface of the sliding door panel. It is generally the same size as the longitudinal dimension of the side vertical frame,
The upper rail that suspends and supports the sliding door panel is configured to be disposed along the upper frame and to protrude forward from the front surface of the wall body,
A cover body covering the front side and the longitudinal direction both ends of the upper rail is provided.
The cover body has a flat plate shape extending in the door width direction, a front cover portion whose rear surface is in contact with or close to a front end surface of an upper end portion of the protruding portion of the door- end side vertical frame, and a longitudinal length of the front cover portion. Provided on both ends in the direction, and end cover portions on both sides whose rear end surfaces are in contact with or close to the front surface of the wall body, and the inner surface of the end cover portion on the door end side is the door. A sliding door device, wherein the sliding door device is brought into contact with or close to an outer surface of an upper end portion of the protruding portion of the front vertical frame. A sliding door panel that is slidably supported in an outset manner along the front surface of the wall of the building and opens and closes the entrance / exit opening formed in the wall, and a door provided on the door end side of the entrance / exit A front-side vertical frame, a door-side side vertical frame provided on the door-side side of the access opening, and an upper frame in which the door-side side vertical frame and the upper end of the door-side side vertical frame are arranged on both sides in the longitudinal direction. And,
The door-end side vertical frame is formed wider in the front-and-rear direction so as to protrude forward from the front surface of the wall body, and the door-end of the sliding door panel in a closed state is formed on the protrusion disposed so as to protrude forward. A sliding door device provided with a recess for receiving a side end,
The door bottom side vertical frame is formed to have a front and rear dimension smaller than that of the door tip side vertical frame so that a front end surface thereof is disposed close to a rear surface of the sliding door panel. It is generally the same size as the longitudinal dimension of the side vertical frame,
An upper rail that suspends and supports the sliding door panel is disposed along the upper frame and so as to protrude forward from the front surface of the wall body, and is fixed along the front surface of the wall body It is configured to be fixed to the underside of the crosspiece ,
A cover body covering the front side and the longitudinal direction both ends of the upper rail is provided.
The cover body is provided with a flat plate-like front cover portion extending in the door width direction, and both end portions of which the rear end surface is in contact with or close to the front surface of the wall body. A cover portion, and the end cover portion on the door-end side is configured such that an inner surface thereof is in contact with or close to an outer surface of an upper end portion of the protruding portion of the door-end side vertical frame,
The base rail is fixed so that the front surface thereof is positioned slightly forward of the front surface of the upper rail and is substantially flush with the front end surface of the protruding portion of the door-end vertical frame. The sliding door device is characterized in that the cover body is fixed to the front surface of the base rail. In claim 1 or 2,
A handle is provided on the front and rear surfaces in the vicinity of the door-end side end of the sliding door panel so as to protrude in the front-rear direction, and the handle on the rear surface side is between the door-end side vertical frame in the closed state. A sliding door device characterized by being provided so as to leave a space where fingers can be inserted.

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