JP7081954B2 - Joinery - Google Patents

Description

The present invention relates to fittings.

Conventionally, as a sash having a slide structure composed of one movable shoji, for example, as shown in Patent Document 1, the shoji is horizontally moved along a groove formed in a lower frame of a sash frame provided at an opening. Sliding doors are known to run. In such a sliding door, a screen door is generally provided on the outdoor side of the shoji.

Japanese Unexamined Patent Publication No. 2017-8601

However, many conventional sliding doors have a structure in which when the shoji is opened, the shoji runs along the wall surface forming the opening of the sliding door. Since there are screen doors and the like on the outside of such shoji, it is difficult to attach outer parts such as grids so as not to interfere with the screen doors and the like.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a fitting in which outer parts can be easily attached.

In order to achieve the above object, the fitting according to the present invention is composed of a first shoji frame in which the first shoji is arranged so as to be able to travel in the left-right direction within the frame, and the first shoji frame. A net door provided on the outdoor side, a second shoji frame having a traveling rail on the outdoor side of the net door on which the second shoji can travel in the left-right direction, and a second shoji frame supported by the second shoji, and an outer member is hooked. The attachment is provided so as to project to the outdoor side of the traveling rail of the second shoji, and the second shoji frame is the outdoor side finding surface of the first shoji frame. The connecting material is connected to the door via a connecting material, and the connecting material is fixed to the outdoor side finding surface of the first shoji frame .

According to the present invention, the attachment protrudes to the outdoor side of the second shoji frame that supports the second shoji so that it can run, and the outer member such as the face material and the design member to be hooked on the attachment is also the second shoji frame. It is placed on the outdoor side. Therefore, the outer parts do not interfere with the screen door or the first shoji that runs indoors from the second shoji.

Further, in the present invention, the second shoji can be moved in the left-right direction along the traveling rail of the second shoji frame according to the positions of the first shoji and the screen door. Since the second shoji is arranged on the outdoor side of the first shoji and the screen door, for example, even when the first shoji is fully opened, the outer member made of, for example, a face material locked to the attachment on the storage side of the first shoji. By arranging the sashes, it is possible to make the first shoji difficult to see from the outdoor side.

In addition, since the attachment protrudes to the outdoor side of the running rail of the second shoji frame and the second shoji, it becomes difficult to reach the second shoji frame from the outdoor side of the outer member, and a person for the second shoji during running. Contact can be prevented.
Further, in the present invention, the outer member such as the face material is supported by being hooked on the attachment, and the structure is strong against wind pressure. Therefore, even when the outer member is provided on a large size shoji, the face material can be used in strong winds. It can be prevented from being blown away or deformed.

Since the first shoji frame and the second shoji frame are connected by a connecting material, the first shoji frame and the second shoji frame can be easily integrated with a simple structure.

Further, in the fitting according to the present invention, it is preferable that the upper end portion of the attachment is located at a height at least overlapping the upper frame of the second shoji frame.

In this case, since the upper end of the outer member is provided at a height overlapping the upper frame of the second shoji frame together with the attachment, the upper frame of the second shoji frame is difficult to see from the outdoor side, and the design is further improved. be able to.

Further, in the fitting according to the present invention, the outer member may be formed in a grid pattern.

In this case, it is possible to provide an outer member having excellent crime prevention and daylighting properties by forming a grid pattern. Further, by arranging the grid-like outer member on the outdoor side of the first shoji with the first shoji closed, the glass of the first shoji can be protected from scattered objects in a strong wind.

According to the fitting of the present invention, the outer parts can be easily attached.

It is a vertical sectional view which shows the single sliding door by embodiment of this invention. It is a horizontal sectional view of the single sliding door with the sash shoji fully opened, and is the figure which shows the state which the attachment sash is arranged on the outdoor side of the sash sash. It is a horizontal sectional view of the single sliding door with the sash shoji fully opened, and is the figure which shows the state which the attachment shoji is arranged on the opening side. FIG. 1 is an enlarged view of a main part showing a mounting structure of an attachment upper frame and a sash upper frame. FIG. 1 is an enlarged view of a main part showing an attachment structure of an attachment lower frame and a sash lower frame. It is a side sectional view which shows the structure of an attachment and a lattice member. It is a horizontal sectional view which shows the structure of an attachment and a lattice member.

Hereinafter, as an example of fittings according to an embodiment of the present invention, a single sliding door provided at an opening of a building will be described with reference to the drawings.

The single sliding door 1 (joint) according to the present embodiment shown in FIGS. 1 to 3 is provided in the opening of the building, and is formed in a square frame shape with four sides as a frame, and in the sash frame 2. A sash shoji 3 (first shoji) slidable in the left-right direction X2, a screen door 4 provided on the outdoor side of the sash frame 2, and a sash upper frame 21 and a sash of the sash frame 2 on the outdoor side of the screen door 4. An attachment frame 5 fixed to the outdoor surface of the lower frame 22, an attachment shoji 6 (second shoji) slidably provided in the left-right direction X2 along a traveling rail 51 provided on the attachment frame 5, and an attachment shoji. It is provided with an attachment 7 which is supported on the outdoor side of No. 6 and is provided so that the grid member 8 (outer member) shown in FIG. 1 can be connected.

The single sliding door 1 is a composite sash of aluminum and resin.
The sash shoji 3 has a configuration in which all the upper, lower, left and right stiles 31 to 34 are hidden on the door pocket side when viewed from the indoor side in the fully open state P2 shown in FIGS. 2 and 3. That is, the sash frame 2 is provided with the skeleton K on the indoor side of one of the left and right regions (right side when viewed from the indoor side in this embodiment), and the indoor side of the other (left side when viewed from the indoor side) region. It has an external structure in which an opening 2A communicating with the indoor / outdoor direction X1 is formed.

In the following description, the direction connecting the outdoor side and the indoor side is defined as the indoor / outdoor direction X1, and the horizontal direction connecting the left side and the right side when viewed from the direction in which the opening of the building penetrates the skeleton K is defined as the horizontal direction X2. do. Further, each member, component, and the like constituting the single sliding door 1 will be described using the indoor / outdoor direction X1 and the left-right direction X2 in the posture provided in the opening. In the left-right direction X2, the direction in which the sash obstacle 3 is closed is called the closing direction, and the opening direction is called the opening direction.

As shown in FIGS. 1 to 3, the sash frame 2 is formed in a rectangular shape as a whole and is for external use, which is arranged on the outdoor side of the building. The sash frame 2 connects both ends of the sash upper frame 21 and both ends of the sash lower frame 22 to the sash upper frame 21 and the sash lower frame 22 extending in the left-right direction X2, and extends in the vertical direction X3. It has sash vertical frames 23 and 24.
A mullion 25 is provided at an intermediate portion in the left-right direction X2 between the left and right sash vertical frames 23 and 24. The mullion 25 is connected to an intermediate portion between the sash upper frame 21 and the sash lower frame 22 in the left-right direction X2.

The opening frame 20 forming the opening 2A when the sash shoji 3 is fully opened is a frame portion in which the sash upper frame 21, the lower frame 22, one sash vertical frame 23, and the mullion 25 are arranged on all four sides. The opening frame 20 is a frame member that forms the opening 2A, and does not correspond to the sash frame 2 that slidably supports the sash obstacle 3 described above in the left-right direction X2.

As shown in FIGS. 2 and 3, the pair of vertical frames 23 and 24 are each made of a metal such as an aluminum alloy. Of the pair of sash vertical frames 23 and 24, the side of the sash shoji 3 facing the door end stile 33 is designated as the first vertical frame 23, and the side of the sash shoji 3 facing the sash window 34 is designated as the second vertical frame 24. , Will be described below.

The first vertical frame 23 is arranged on the outdoor side to form an outdoor side frame portion 23A that is arranged on the outdoor side and locks the door end frame 33 of the sash obstacle 3 so as to be openable and closable, and is arranged on the indoor side of the outdoor side frame portion 23A to form an opening 2A. It has an indoor side frame portion 23B to which a vertical frame cover 26 made of resin is attached.

The second vertical frame 24 is arranged on the outdoor side and is arranged on the indoor side of the outdoor side frame portion 24A and the skeleton K is attached to the outdoor side frame portion 24A which is arranged on the outdoor side and locks the sash window 34 so as to be openable and closable. It has an indoor side frame portion 24B.

As shown in FIG. 1, the sash upper frame 21 has an outdoor side upper frame portion 21A having a sash upper traveling rail 211 that slidably supports the upper stile 31 of the sash obstacle 3 in the left-right direction X2, and an outdoor side upper frame portion. It has an indoor side upper frame portion 21B to which an upper frame cover 21C arranged on the indoor side of 21A and forming an opening 2A is attached.

The outdoor side upper frame portion 21A is provided with a screen door rail 213 that projects downward from the lower end of the outer plate 212 facing the outdoor side and extends in the left-right direction X2 to slidably support the screen door 4. A first connecting piece 215 projecting toward the outdoor side is fixed to the outdoor side surface (first fixed surface 212a) of the outer plate 212 by a screw 91 (connecting material).

The attachment upper frame 51 of the attachment frame 5, which will be described later, is engaged with the first connecting piece 215. As shown in FIG. 4, the first connecting piece 215 protrudes from the upper and lower ends of the fixing plate 215A and the fixing plate 215A, which are fixed in contact with the first fixing surface 212a of the outer plate 212, to the outside, and the protruding ends thereof. It has a pair of upward protrusions 215B provided in the above. The downward protrusion 512 formed on the attachment upper frame 51 of the attachment frame 5, which will be described later, is engaged with the upward protrusion 215B.

Further, as shown in FIG. 1, the outdoor side upper frame portion 21A has a damper of a soft closing mechanism 9 for pulling the sash obstacle 3 toward the indoor side of the sash upper traveling rail 211 at a predetermined speed in the closing direction. An upper frame recess 214 extending in the left-right direction X2 while accommodating the 9A is provided.

The sash lower frame 22 is an outdoor side lower frame portion 22A having a sash lower traveling rail 221 that slidably supports the door roller 36 provided in the lower frame 32 of the sash obstacle 3 in the left-right direction X2, and the outdoor side lower frame portion 22A. It has an indoor side lower frame portion 22B to which a resin lower frame cover 22C arranged on the indoor side and forming an opening 2A is attached.

The outdoor side lower frame portion 22A is provided with a screen door rail 223 that projects upward from the upper end of the outer plate 222 facing the outdoor side and extends in the left-right direction X2 to slidably support the screen door 4. A second protruding piece 225 projecting toward the outdoor side is fixed to the outdoor side surface (second fixed surface 222a) of the outer plate 222 by a screw 92 (connecting material).

The attachment lower frame 52 of the attachment frame 5, which will be described later, is engaged with the second protruding piece 225. As shown in FIG. 5, the second connecting piece 225 projects from the upper and lower ends of the fixing plate 225A and the fixing plate 225A, which are fixed by abutting against the second fixing surface 222a of the outer plate 222, and the protruding ends thereof. It has a pair of upward protrusions 225B provided on the sill. The downward protrusion 522 formed on the attachment lower frame 52 of the attachment frame 5, which will be described later, is engaged with the upward protrusion 225B.

The mullion 25 is engaged with the mullion 25A supporting the end of the skeleton K supported by the second vertical frame 24 on the first vertical frame 23 side and the mullion 25A on the first vertical frame 23 side. It has a resin mullion cover 25B to be combined.

As shown in FIGS. 1 to 3, the sash shoji 3 includes an upper stile 31 and a lower stile 32 extending in the left-right direction X2, a door tip stile 33 and a summoning stile 34 extending in the vertical direction X3, and these. It has a glass 35 that is pressed and supported by a ridge inside the stiles 31 to 34.

As shown in FIG. 1, the upper stile 31 is formed with a traveling groove 311 guided in the left-right direction X2 along the upper frame outer rail 211 of the upper frame 21. On the indoor side of the upper end plate 312 of the upper stile 31, a latch 9B that is detachably locked to the damper 9A housed in the upper frame recess 25 of the upper frame 21 is provided.
The lower stile 32 is formed with a traveling groove 321 for accommodating the door roller 36 guided in the left-right direction X2 along the lower frame outer rail 221 of the lower frame 22.

The sash shoji 3 is configured such that the door end stile 33 is hidden behind the opening frame 20 when viewed from the indoor side in the fully opened state (fully opened state P2). The pull-in allowance when the sash obstacle 3 in the fully opened state P2 is pulled in is set to be equal to or larger than the dimension of the sash obstacle 3 in the left-right direction X2.

As shown in FIGS. 1 to 3, the attachment frame 5 supports the attachment upper frame 51 on which the upper traveling rail 53 that supports the upper end of the attachment obstacle 6 so as to be travelable, and the lower end of the attachment obstacle 6 so as to be travelable. It is provided with an attachment lower frame 52 on which a lower traveling rail 54 is formed.

The attachment upper frame 51 has a rail frame portion 51A on which the upper traveling rail 53 is formed, and a first locking portion 51B formed on the indoor side of the rail frame portion 51A and fixed to the sash upper frame 21. ing.
The rail frame portion 51A has a pair of outer walls 51a and inner walls 51b facing the indoor / outdoor direction X1. The upper traveling rail 53 is provided at the lower end of each of the outer wall 51a and the inner wall 51b. The pair of upper traveling rails 53 are open to the sides facing each other and have a groove shape extending in the left-right direction X2, and support the upper door wheel 65 (described later) of the attachment shoji 6 so as to be rollable.

As shown in FIG. 4, the first locking portion 51B is locked to the upward protrusion 215B of the first connecting piece 215 fixed to the outer plate 212 of the sash upper frame 21. The first locking portion 51B includes a protruding wall 511 protruding indoors from the upper end of the inner wall 51b of the rail frame portion 51A and an intermediate portion in the vertical direction X3, and a downward protrusion 512 provided at the protruding end of the protruding wall 511. ,have. The downward protrusion 512 is locked to the upward protrusion 215A of the first connecting piece 215 fixed to the sash upper frame 21 in a state of being overlapped on the indoor side.

As shown in FIG. 1, the attachment lower frame 52 is formed on the indoor side of the rail frame portion 52A on which the lower traveling rail 54 is formed and the rail frame portion 52A, and is fixed to the sash lower frame 22. It has a portion 52B and.
The rail frame portion 52A is provided with a lower traveling rail 54 that projects upward and extends in the left-right direction X2. On the lower traveling rail 54, a lower door wheel 66 (described later) of the attachment shoji 6 is mounted so as to be rollable.

As shown in FIG. 5, the second locking portion 52B is locked to the upward protrusion 225B of the second connecting piece 225 fixed to the outer plate 222 of the sash lower frame 22. The second locking portion 52B includes a protruding wall 521 protruding indoors from the upper end of the inner wall 52b of the rail frame portion 52A and an intermediate portion in the vertical direction X33, and a downward protrusion 522 provided at the protruding end of the protruding wall 521. ,have.
The downward protrusion 522 is locked to the upward protrusion 225A of the second connecting piece 225 fixed to the sash lower frame 22 in a state of being overlapped on the indoor side.
Further, the inner plate 523 (contact surface) spaced from the lower rail 54 of the rail frame portion 52A to the indoor side is in contact with the end portion (reference numeral 225a) on the outdoor side of the second connecting piece 225.

In this way, the attachment frame 5 has a structure in which the first locking portion 51B and the second locking portion 52B of the attachment frame 5 are locked to the first connecting piece 215 and the second connecting piece 225 of the sash frame 2. Can be prevented from tilting so that it falls to the outdoor side.

As shown in FIGS. 1 to 3, the attachment shoji 6 is formed in a rectangular shape as a whole, and is provided so as to be able to travel in the left-right direction X2 along the upper traveling rail 53 and the lower traveling rail 54 of the attachment frame 5. .. The attachment shoji 6 connects the upper member 61 and the lower member 62 extending in the left-right direction X2, and both ends of the upper member 61 and both ends of the lower member 62, respectively, and extends in the vertical direction X3. It has 64 and.

The upper member 61 is provided with an upper door wheel 65 that is rotatably supported along the upper traveling rail 53 of the attachment upper frame 51 on each of the indoor and outer surfaces.
The lower member 62 is provided with a lower door wheel 66 that is rotatably mounted along the lower traveling rail 54 of the attachment lower frame 52.

Each of the pair of vertical members 63 and 64 is provided with an overhanging vertical member 67 extending in the vertical direction X3. The protruding length of the overhanging vertical member 67 along the indoor / outdoor direction X1 is arbitrarily set, but at least the position of the protruding end 67a is on the outdoor side by the outdoor end faces 51a and 52a of the attachment upper frame 51 and the attachment lower frame 52. Is located in.

In this embodiment, the vertical members 63 and 64 are provided with a lock member (not shown) that engages with the attachment frame 5. The attachment shoji 6 provided with the grid member 8 via the attachment 7 can travel along the traveling rails 53 and 54 of the attachment frame 5 only when the locked state by the locking member is released.

The attachment 7 is supported by the protruding end 67a of the projecting vertical member 67 of the attachment sash 6, and is provided in a state of projecting to the outdoor side of the traveling rails 53 and 54 of the attachment sash 6.
As shown in FIGS. 1, 2, 6, and 7, the attachment 7 connects a pair of vertical members 71, 71 extending in the vertical direction X3 and both vertical members 71, 71 to each other to connect the vertical members 71, 71 to each other in the horizontal direction X2. It has a pair of cross members 72, 72 extending to the surface. The vertical member 71 is fixed to the outdoor side surface of the overhanging vertical member 67, respectively. The upper end 71a of the vertical member 71 is located at a height that at least overlaps with the attachment upper frame 51 of the attachment frame 5.

Both ends of the cross member 72 in the left-right direction X2 are connected to the surfaces 71b of the vertical members 71 and 71 facing each other. An outer locking piece 73 projecting toward the outdoor side is fixed to the outer surface 72a on the outdoor side of the cross member 72 by a screw.
A grid member 8 forming an outer member is locked to the outer locking piece 73. As shown in FIG. 1, the outer locking piece 73 has a pair of upward protrusions 73a that protrude from the outer surface 72a toward the outside and are provided at the protruding ends. The downward projection 81B formed on the lateral support member 81 of the lattice member 8 is engaged with the upward projection 73a.

The lattice member 8 is connected to the attachment 7 and has a plurality of lateral support members 81 extending in the left-right direction X2 and a plurality of vertical lattice members 82 arranged at intervals in the left-right direction X2 and extending in the vertical direction X3. I have. The lateral support member 81 is connected to the outer locking piece 73 of the attachment 7 by hooking it from above, and both are integrally fixed by screws or bolts.
The upper end 82a of the vertical lattice member 82 is set at a position substantially the same as the upper end 71a of the vertical member 71.

Next, the operation of the single sliding door 1 according to the present embodiment will be described.
In the present embodiment, as shown in FIGS. 1 to 3, the attachment 7 projects to the outdoor side of the attachment frame 5 that supports the attachment shoji 6 so as to be able to travel, and is hooked on the attachment 7 when viewed from the outdoor side. The grid member 8 is also arranged on the front side of the attachment frame 5.
Therefore, when viewed from the outdoor side, the lattice member 8 makes it difficult to see the sash frame 2 and the attachment frame 5, so that a design that matches the appearance of the building can be realized and the design can be improved.

Further, in the present embodiment, the attachment shoji 6 can be moved in the left-right direction X2 along the traveling rails 53 and 54 of the attachment frame 5 according to the positions of the sash shoji 3 and the screen door 4. Since the attachment shoji 6 is arranged on the outdoor side of the sash shoji 3 and the screen door 4, for example, even when the sash shoji 3 is fully opened, the lattice member 8 locked to the attachment 5 on the storage side of the sash shoji 3 By arranging the sashes, it is possible to make the sash shoji 3 difficult to see from the outdoor side.

Further, in the present embodiment, since the attachment 7 projects to the outdoor side of the traveling rails 53 and 54 of the attachment frame 5 and the attachment shoji 6, it becomes difficult to reach the attachment frame 5 from the outdoor side of the lattice member 8. It is possible to prevent a person from coming into contact with the attachment shoji 6 during traveling.

Further, in the present embodiment, the grid member 8 is supported by being hooked on the attachment 7, and has a structure resistant to wind pressure. Therefore, even when an outer member such as the grid member 8 is provided on a large-sized shoji, strong wind is obtained. It is possible to prevent the face material from being blown off or deformed at times.

Further, in the present embodiment, since the upper end 81a of the vertical lattice member 82 of the lattice member 8 is provided at least at a height overlapping the attachment upper frame 51 together with the attachment 7, the attachment upper frame 51 is difficult to see from the outdoor side, and the design is good. Can be further improved.

Further, in the present embodiment, the grid member 8 having excellent crime prevention and daylighting properties can be provided by forming the grid.
Further, by arranging the lattice member 8 on the outdoor side of the sash obstacle 3 with the sash obstacle 3 closed, the glass 35 of the sash obstacle 3 can be protected from scattered objects in a strong wind.

As described above, according to the single sliding door 1 of the present embodiment, it is possible to realize a design that matches the appearance of the building, and it is possible to improve the design.

Although the embodiment of the single sliding door according to the present invention has been described above, the present invention is not limited to the above embodiment and can be appropriately modified without departing from the spirit of the present invention.

For example, in the present embodiment, the lattice member 8 is adopted as the outer member connected to the attachment 7, but the lattice member 8 is not limited to such a lattice-shaped design portion, and for example, a surface such as a louver or the like. The material can be adopted.

Further, the attachment 7 may be configured so as to project from the traveling rails 53 and 54 of the attachment shoji 6 to the outdoor side, and each member (sash frame 2, sash shoji 3, screen door 4, attachment frame 5, etc. The specific configuration, dimensions, connection structure, and other configurations of the attachment shoji 6 and attachment 7) can be changed as appropriate.
For example, in the present embodiment, the upper end portion of the attachment 7 (the upper end 71a of the vertical member 71) is located at a height at least overlapping the attachment upper frame 51 of the attachment frame 5. The upper end 71a of the attachment 7 may not overlap with each other.

In addition, it is possible to replace the constituent elements in the above-described embodiment with well-known constituent elements as appropriate without departing from the spirit of the present invention.

1 Single sliding door (joint)
2 Sash frame (1st shoji frame)
3 Sash shoji (1st shoji)
4 Screen door 5 Attachment frame (2nd shoji frame)
6 Attachment shoji (second shoji)
7 Attachment 8 Lattice member (outer member)
21 Sash upper frame (upper frame of the first shoji frame)
22 Sash lower frame (lower frame of the first shoji frame)
23 1st vertical frame 24 2nd vertical frame 51 Attachment upper frame (2nd shoji frame upper frame)
52 Attachment lower frame (lower frame of the second shoji frame)
53 Upper running rail 54 Lower running rail 71 Vertical material 71a Upper end 91,92 Thread (connecting material)
X1 Indoor / outdoor direction X2 Left / right direction X3 Up / down direction

Claims (3)

The first shoji frame, which is composed of four sides and is arranged so that the first shoji can run in the left-right direction within the frame,
The screen door provided on the outdoor side of the first shoji frame and
A second shoji frame having a traveling rail on the outdoor side of the screen door so that the second shoji can travel in the left-right direction.
An attachment that is supported by the second shoji and the outer member is hooked on, and
Equipped with
The attachment is provided in a state of projecting to the outdoor side of the traveling rail of the second shoji.
The second shoji frame is connected to the outdoor side finding surface of the first shoji frame via a connecting material.
The connecting material is a fitting characterized in that it is fixed to the outdoor side finding surface of the first shoji frame . The fitting according to claim 1 , wherein the upper end portion of the attachment is located at a height at least overlapping the upper frame of the second shoji frame. The fitting according to claim 1 or 2 , wherein the outer member is formed in a grid pattern.

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