JP7383566B2 - fittings - Google Patents

Description

The present invention relates to fittings equipped with a shoji that slides in the opening and closing directions.

In a double-sliding window that is a fitting, a pair of shoji slides in the opening/closing direction, and the pair of shoji opens and closes an opening in the frame. Further, a locking device (for example, a crescent) is provided on the joining frame of the pair of shoji, and the shoji is locked indoors by the locking device when the shoji is closed. When the shoji is locked, the locking device is protected from the outdoor side of the shoji by preventing the joining frames of the pair of shoji from separating in the indoor and outdoor directions, thereby ensuring crime prevention. On the other hand, there is conventionally known a fitting that restrains a pair of shoji doors from each other using a shoji movement regulating part and an opening prevention fitting (see Patent Document 1).

In the conventional fittings described in Patent Document 1, a shoji movement regulating part and an opening prevention metal fitting are provided on the joining frame of a pair of shojis. When the joining frame of the shoji is displaced in the indoor/outdoor direction, the shoji movement regulating parts of the pair of shoji come into contact with each other, and the opening prevention metal fittings of the pair of shoji come into contact with each other. However, depending on the magnitude of the force applied in the indoor/outdoor direction to the joining frame of the shoji, there is a concern that the shoji movement regulating parts and the opening prevention fittings may come off from each other. Therefore, there is a need to further improve the binding force of the shoji in the indoor and outdoor directions.

JP2019-65486A

The present invention was made in view of the above-mentioned conventional problems, and its purpose is to improve the binding force of the shoji in the indoor-outdoor direction when the shoji, which is a fitting that slides in the opening/closing direction, is closed.

The present invention is a fitting provided with a shoji that slides in the opening and closing direction,
an opposing portion that faces an end of the shoji in the opening/closing direction when the shoji is placed in a fully closed position;
a pair of regulating parts provided at the end of the shoji and the opposing part to regulate displacement of the end of the shoji in an indoor/outdoor direction with respect to the opposing part ;
A smoke return is provided at the end of the shoji and the opposing part, and is arranged to face each other in the indoor-outdoor direction between the end of the shoji and the opposing part,
The pair of regulating parts includes a contact part that contacts each other when the end of the shoji is displaced in an indoor/outdoor direction with respect to the opposing part, and a disengagement part that is provided on each of the contact parts and that engages with each other. It has a stop part;
The contact portions of the pair of regulating portions are arranged at opposing positions facing each other in an indoor/outdoor direction when the shoji slides in a closing direction and is placed in a fully closed position,
The pair of regulating portions guide the contact portions to the respective opposing positions when the shoji slides toward the fully closed position and come into contact with each other, and are provided at an end of the shoji and the opposing portion. a guiding part that guides the smoke returners to slide into contact with each other;
The fitting is such that the contact portions of the pair of regulating portions are separated from each other in the indoor/outdoor direction by the end portions of the shoji and the smoke return provided on the opposing portion coming into contact with each other.

According to the present invention, it is possible to improve the binding force of the shoji in the indoor-outdoor direction in a closed state of the shoji, which is a fitting that slides in the opening/closing direction.

It is a front view of fittings of a 1st embodiment. FIG. 2 is a vertical cross-sectional view of the fittings of the first embodiment. FIG. 2 is a cross-sectional view of the fittings of the first embodiment. 2 is a cross-sectional view of the fittings of the first embodiment taken along the line X2-X2 in FIG. 1. FIG. FIG. 3 is a perspective view showing a regulating portion of the first embodiment. It is a figure showing the regulation part of a 1st embodiment. FIG. 3 is a cross-sectional view showing the fitting when the contact portions of the pair of restriction portions of the first embodiment are in contact with each other. FIG. 3 is a cross-sectional view showing the fitting when the contact portions of the pair of restriction portions of the first embodiment are in contact with each other. It is a cross-sectional view showing an example when the shoji of the fittings of the first embodiment is closed. It is a cross-sectional view showing an example when the shoji of the fittings of the first embodiment is closed. It is a figure which shows the restriction part provided in the fittings of 2nd Embodiment. It is a figure which shows the restriction part provided in the fittings of 3rd Embodiment. It is a cross-sectional view of fittings of a 4th embodiment. It is a cross-sectional view of fittings of a 5th embodiment.

An embodiment of the fitting of the present invention will be described with reference to the drawings.
The fittings of this embodiment are fittings equipped with a sliding shoji that slides in the opening/closing direction, and is attached to an opening in a building and installed between the indoors (indoors) and outdoors (outdoors) of the building. be done. Hereinafter, a plurality of embodiments of fittings will be described in order.

(First embodiment)
FIG. 1 is a front view of a fitting 1 according to a first embodiment, and shows a schematic configuration of the fitting 1 viewed from the indoor side. FIG. 2 is a longitudinal sectional view of the fitting 1 of the first embodiment. FIG. 3 is a cross-sectional view of the fitting 1 of the first embodiment, showing a cross section of the fitting 1 taken along the line X1-X1 in FIG.
As illustrated, the fittings 1 are double-sliding windows, and include a pair of sliding shojis 2 and 3 (a first shoji 2 and a second shoji 3) that can be opened and closed. Furthermore, the fittings 1 include a locking device 4 attached to the shoji 2, 3, a frame 5 surrounding the shoji 2, 3, a screen door 6 that slides on the outside of the shoji 2, 3, and an interior of the shoji 2, 3. A regulating mechanism 7 (in FIG. 1, the position of the regulating mechanism 7 is indicated by a chain line) that regulates displacement in the outward direction S is provided. The opening 5A of the frame body 5 is opened and closed by the shoji 2 and 3.

Note that when the fittings 1 provided in a building are viewed from the front (see FIG. 1), the up-down direction is the up-down direction, and the left-right direction is the left-right direction. In FIG. 1, the up-down direction is the vertical direction, and the left-right direction is the horizontal direction. The indoor-outdoor direction S (see FIGS. 2 and 3) is the indoor-outdoor direction (indoor-outdoor direction) of the fittings 1 provided in the building. In this way, the direction of the fitting 1 is specified based on the direction in which it is installed in a building. Further, the indoor side and the outdoor side of the fittings 1 refer to the indoor side and the outdoor side when installed in a building. The indoor/outdoor direction S is the depth direction of the fittings 1 and the thickness direction of the shoji 2 and 3.

The frame body 5 is a rectangular opening frame (window frame), and is installed in an opening of a building. Further, the frame body 5 has four frames 10 to 13 (an upper frame 10, a lower frame 11, a pair of vertical frames 12 and 13) combined with each other, and the four frames 10 to 13 form a rectangular opening. A portion 5A is formed. The frames 10 to 13 are frame members constituting the frame body 5, and are made of, for example, extrusion-molded shapes. The upper frame 10 and the lower frame 11 are upper and lower horizontal frames of the frame body 5, and extend along the left-right direction (horizontal direction) at the upper and lower parts of the frame body 5. The pair of vertical frames 12 and 13 extend along the vertical direction (vertical direction) at the left and right sides of the frame body 5. The upper frame 10, the lower frame 11, and the left and right vertical frames 12 and 13 are framed, and the ends of the frames 10 to 13 are connected to each other.

The upper frame 10 and the lower frame 11 (see FIG. 2) each include a plurality of rails 10A, 10B, 11A, and 11B (first rails 10A, 11A, and second rails) that protrude toward the inside of the opening 5A of the frame body 5. 10B, 11B). In each of the upper frame 10 and the lower frame 11, the rails 10A, 10B, 11A, and 11B are formed in parallel with each other and extend along the longitudinal direction (horizontal direction) of the frames 10 and 11. The first rails 10A, 11A are outdoor side rails located on the outdoor side, and the second rails 10B, 11B are indoor side rails located on the indoor side.

The pair of shoji 2 and 3 is a panel-shaped movable shoji (panel body) that moves by sliding, and slides in an opening 5A of the frame 5 in a sliding manner. Moreover, the shoji 2 and 3 are slidably (movably) arranged in the opening 5A of the frame 5, and are moved by sliding in the horizontal direction within the opening 5A. The opening 5A of the frame body 5 is opened and closed by each slide of the shoji 2 and 3. With the pair of shoji 2 and 3 closed, the pair of shoji 2 and 3 are locked by the locking device 4. In a state in which the locking device 4 is unlocked, the shoji 2 and 3 slide in the opening and closing directions (opening directions K1 and K2, and closing directions H1 and H2) to open and close.

The opening/closing direction of the shoji 2 and 3 is the sliding direction of the shoji 2 and 3 (here, the left-right direction) when the shoji 2 and 3 are opened and closed. The opening directions K1 and K2 of the shoji 2 and 3 are the directions in which the shoji 2 and 3 slide when the shoji 2 and 3 are opened, and the closing directions H1 and H2 of the shoji 2 and 3 are the directions when the shoji 2 and 3 are closed. This is the direction in which the shoji 2 and 3 slide. Therefore, the opening directions K1, K2 and the closing directions H1, H2 are one side and the other side of the sliding direction (opening/closing direction) of the shoji 2, 3, respectively. Further, the opening direction K1 of the first shoji 2 and the opening direction K2 of the second shoji 3 are opposite to each other, and the closing direction H1 of the first shoji 2 and the closing direction H2 of the second shoji 3 are opposite to each other. be.

The first shoji 2 is a shoji on one side located on one side in the indoor/outdoor direction S, and the second shoji 3 is a shoji on the other side located on the other side in the indoor/outdoor direction S. Here, one side of the indoor-outdoor direction S is the outdoor side, and the other side of the indoor-outdoor direction S is the indoor side. Therefore, the first shoji 2 is an outdoor shoji, and the second shoji 3 is an indoor shoji. The first shoji 2 is slidably connected to the first rails 10A, 11A, and slides along the first rails 10A, 11A. The second shoji 3 is slidably connected to the second rails 10B, 11B, and slides along the second rails 10B, 11B.

The first shoji 2 opens and closes by sliding in the opening direction K1 and the closing direction H1 on the outdoor side of the second shoji 3, and is placed in the fully closed position F1 by sliding in the closing direction H1. The second shoji 3 opens and closes by sliding in the opening direction K2 and the closing direction H2 on the indoor side of the first shoji 2, and is placed in the fully closed position F2 by sliding in the closing direction H2.

The fully closed positions F1 and F2 of the shoji 2 and 3 are positions where the shoji 2 and 3 are respectively placed when the shoji 2 and 3 are completely closed. The shoji 2 and 3 slide from the open state in the closing directions H1 and H2, respectively, and are placed in fully closed positions F1 and F2. When the pair of shoji 2 and 3 are placed in their respective fully closed positions F1 and F2, the opening 5A of the frame 5 is closed by the pair of shoji 2 and 3. Further, the shoji 2 and 3 slide in the opening directions K1 and K2 from the fully closed positions F1 and F2, respectively, to the open state, and are disposed at the fully open position.

Each of the shoji 2 and 3 has a rectangular frame body 20 and 30, and panels 21 and 31 arranged within the frame body 20 and 30. The frame body 20 of the first shoji 2 has four frames 22 to 25 (upper stile 22, lower stile 23, door edge stile 24, and matching stile 25) framed in a rectangular shape. The frame body 30 has four frames 32 to 35 (an upper frame 32, a lower frame 33, a door frame 34, and a door frame 35) arranged in a rectangular shape. The frames 22 to 25 and 32 to 35 are frame materials that constitute the frame bodies 20 and 30, and are made of, for example, shapes formed by extrusion molding. The panels 21 and 31 are, for example, double-glazed glass having a plurality of glass plates, and are fitted into the frames 20 and 30, respectively.

The upper frames 22 and 32 and the lower frames 23 and 33 are upper and lower horizontal frames of the frame bodies 20 and 30, and extend along the left-right direction (lateral direction) at the upper and lower parts of the frame bodies 20 and 30. The door frames 24, 34 and the matching frames 25, 35 are vertical frames on the left and right sides of the frame bodies 20, 30, respectively, and extend along the vertical direction (vertical direction) at the left and right sides of the frame bodies 20, 30. Extends. The frames 22 to 25 and the frames 32 to 35 are each framed, and the ends of the frames 22 to 25 and the frames 32 to 35 are connected to each other.

The door frames 24, 34 and the matching frames 25, 35 are the ends (edges) of the shoji 2, 3 in the opening/closing direction. Furthermore, the door frame frames 24 and 34 are the door ends of the shoji 2 and 3, and are located at the ends of the shoji 2 and 3 in the closing directions H1 and H2. The joining frames 25 and 35 are joining parts of the shoji 2 and 3, and are located at the ends of the shoji 2 and 3 on the opening direction K1 and K2 sides. When the pair of shoji 2 and 3 are placed in the fully closed positions F1 and F2, the joining frames 25 and 35 of the pair of shoji 2 and 3 overlap in the indoor-outdoor direction S with a gap between them.

The locking device 4 is a crescent and has a crescent lock 4A provided on the second shoji 3 and a crescent receiver 4B provided on the first shoji 2 and engaged with the crescent lock 4A. The crescent lock 4A is a locking component attached to the connecting frame 35 of the second shoji 3, and the crescent receiver 4B is a locking part attached to the connecting frame 25 of the first shoji 2.

A pair of shoji screens 2 and 3 (see FIG. 3) have chimney returns 26 and 36 provided on matching frames 25 and 35. With the shoji screens 2 and 3 placed in the fully closed positions F1 and F2, the chimney returns 26 and 36 are placed between the joining frames 25 and 35 of the pair of shojis 2 and 3. Moreover, the smoke return pieces 26 and 36 are fin-shaped projecting pieces (smoke return pieces), and are arranged facing each other in the indoor/outdoor direction S. In the first shoji 2, the chimney return 26 of the joining stile 25 protrudes in the closing direction H1 of the first shoji 2 and is arranged between the joining stile 35 and the chimney return 36 of the second shoji 3. In the second shoji 3, the chimney return 36 of the joining stile 35 protrudes in the closing direction H2 of the second shoji 3 and is arranged between the joining stile 25 and the chimney return 26 of the first shoji 2.

The regulating mechanism 7 (see FIG. 1) is provided on the connecting frames 25, 35 of the pair of shoji 2, 3, and restricts the displacement of the connecting frames 25, 35 so as to be separated from each other in the indoor/outdoor direction S. do. Further, the regulating mechanism 7 is provided at one or more locations in the longitudinal direction (vertical direction) of the joining frames 25, 35. Here, the regulating mechanism 7 is provided above and below the locking device 4, and at two locations in the longitudinal direction of the connecting frames 25 and 35 (a location between the locking device 4 and the upper end, and a location between the locking device 4 and the between the lower ends). At the location where the regulating mechanism 7 is to be installed, the smoke returns 26 and 36 are cut out and the smoke returns 26 and 36 are removed from the connecting frames 25 and 35, and the arrangement space for the regulating mechanism 7 is created between the connecting frames 25 and 35. Form. Between the connecting frames 25 and 35, the regulating mechanism 7 is arranged between the upper and lower smoke returns 26 and 36.

FIG. 4 is a cross-sectional view of the fittings 1 of the first embodiment taken along the line X2-X2 in FIG. It shows.
As shown in the figure, the regulation mechanism 7 has a pair of regulation parts 8 and 9 (a first regulation part 8 and a second regulation part 9) provided on the joining frames 25 and 35 of the shoji 2 and 3. . The regulating portions 8 and 9 are metallic regulating members, and are attached to the joining frames 25 and 35 by screws 8A and 9A, which are fixing devices, respectively. With the shoji 2 and 3 placed in the fully closed positions F1 and F2, the pair of restriction parts 8 and 9 of the restriction mechanism 7 are placed between the joining frames 25 and 35 of the pair of shoji 2 and 3. , facing each other in the indoor/outdoor direction S.

The joining frames 25 and 35 of the pair of shoji 2 and 3 are arranged in wall parts 27 and 37 (opposing wall part )have. In the first shoji 2, the wall portion 27 is an indoor wall portion located on the indoor side of the stile 25, and is arranged toward the indoor side and located on the outdoor side of the wall portion 37. In the second shoji 3, the wall portion 37 is an outdoor wall portion located on the outdoor side of the stile 35, and is disposed toward the outdoor side and located on the indoor side of the wall portion 27. The first regulating portion 8 is attached to the wall portion 27 of the joining stile 25 of the first shoji 2 and is disposed on the indoor side of the wall portion 27. The second regulating portion 9 is attached to the wall portion 37 of the joining stile 35 of the second shoji 3 and is arranged on the outdoor side of the wall portion 37.

The joining frames 25, 35 of the shoji 2, 3 are ends (one side end) located on one side (opening direction K1, K2 side) of the shoji 2, 3 in the opening/closing direction. Also, among the matching frames 25, 35 of the pair of shoji 2, 3, the matching frames 25, 35 of one shoji 2, 3 are opposite to the matching frames 25, 35 of the other shoji 2, 3. Department. In this way, the fittings 1 are connected to the end of one shoji in the opening/closing direction, the opposing part facing the end of the shoji in the opening/closing direction when the shoji is placed in the fully closed position, and the end of the shoji in the opening/closing direction. A pair of regulating parts are provided on opposing parts.

The ends of the shoji in the opening/closing direction and the opposing parts are the matching frames 25 and 35 of the pair of shojis 2 and 3, respectively. Here, the joining frame 25 (wall part 27) of the first shoji 2 is the end of the first shoji 2 in the opening/closing direction, and the joining stile 35 (wall part 37) of the second shoji 3 is the opposing part. . With the shoji 2 and 3 placed in the fully closed positions F1 and F2, the matching frames 25 and 35 are placed facing each other in the indoor-outdoor direction S (thickness direction of the shoji 2 and 3). The joining stile 35 of the second shoji 3 is a restraining part located at a location that restrains the joining stile 25 of the first shoji 2. The two joining frames 25 are restrained in the indoor/outdoor direction S. The pair of regulating parts 8 and 9 are arranged so that when the shoji 2 and 3 are placed in the fully closed positions F1 and F2, the stile 25 of the first shoji 2 is connected to the stile 35 (opposing part) of the second shoji 3. (end portion) in the indoor/outdoor direction S (in this case, displacement toward the outdoor side).

FIG. 5 is a perspective view showing the restriction parts 8 and 9 of the first embodiment, and shows the restriction parts 8 and 9 viewed from two directions. FIG. 6 is a diagram showing the regulating parts 8 and 9 of the first embodiment, and FIG. 6A is a plan view of the regulating parts 8 and 9 seen from the direction of arrow X3 in FIG. 6B is a side view of the regulating portions 8 and 9 seen from the direction of arrow X4 in FIG. 6A, and FIG. 6C is a sectional view of the regulating portions 8 and 9 taken along the line X5-X5 in FIG. 6A.
As shown in the figure, the first regulating part 8 of the joining frame 25 of the first shoji 2 and the second regulating part 9 of the joining frame 35 of the second shoji 3 are the same parts formed in the same shape.

Each of the pair of regulating parts 8 and 9 includes mounting parts 8B and 9B that are attached to the matching frames 25 and 35 of the shoji 2 and 3, plate-shaped contact parts 8C and 9C that can come into contact with each other, and a mounting part. Connecting parts 8D, 9D that connect 8B, 9B and contact parts 8C, 9C, retaining parts 8E, 9E provided on each of contact parts 8C, 9C, and guidance for guiding contact parts 8C, 9C. It has sections 8F and 9F. The mounting parts 8B and 9B are base parts formed in a concave shape, and have two mounting pieces 8G and 9G and spaces 8H and 9H formed between the two mounting pieces 8G and 9G. . The mounting pieces 8G and 9G of the mounting parts 8B and 9B come into contact with the walls 27 and 37 (see Fig. 4) of the connecting frames 25 and 35, and the screws 8A and 9A inserted through the holes of the mounting pieces 8G and 9G are used for mounting. Pieces 8G and 9G are attached to the walls 27 and 37 of the connecting frames 25 and 35.

The abutting portions 8C and 9C are projecting pieces (abutting pieces) that protrude along the opening and closing direction of the shoji 2 and 3, respectively. The connecting portions 8D, 9D are connected to the mounting portions 8B, 9B and the contact portions 8C, 9C, and protrude in the indoor/outdoor direction S from the mounting portions 8B, 9B. The mounting parts 8B, 9B and the contact parts 8C, 9C are connected in the opening/closing direction of the shoji 2, 3 (in this case, the opening/closing direction of the shoji 2, 3) from one end and the other end in the indoor/outdoor direction S of the connecting parts 8D, 9D, respectively. They protrude in the directions H1, H2) and are juxtaposed in the indoor-outdoor direction S. The contact portions 8C, 9C are arranged at positions separated from the attachment portions 8B, 9B and the joining frames 25, 35 in the indoor/outdoor direction S by the connecting portions 8D, 9D.

The retaining portions 8E and 9E are protrusions that protrude in the indoor-outdoor direction S, and are provided to protrude from the contact portions 8C and 9C, respectively. Further, the retaining portions 8E and 9E are bridge-shaped step portions (bridge portions) extending in the longitudinal direction of the joining frames 25 and 35, and are formed on the tip sides of the contact portions 8C and 9C. The guiding parts 8F and 9F are inclined parts that are inclined with respect to the closing directions H1 and H2 of the shoji 2 and 3, and are provided at the tips of the contact parts 8C and 9C in the protruding direction (closing directions H1 and H2). There is. The guiding portions 8F, 9F are formed continuously with the retaining portions 8E, 9E, and protrude from the retaining portions 8E, 9E in the direction in which the contact portions 8C, 9C protrude.

The abutting parts 8C, 9C have engagement holes 8I, 9I formed on the opposite side of the protruding direction of the abutting parts 8C, 9C (on the connecting parts 8D, 9D side) with respect to the retaining parts 8E, 9E. ing. The engagement holes 8I, 9I are formed larger than the retaining portions 8E, 9E, and the retaining portions 8E, 9E can be placed within the engaging holes 8I, 9I. The engaging holes 8I, 9I are located between the retaining parts 8E, 9E and the connecting parts 8D, 9D in the contact parts 8C, 9C, and the retaining parts 8E, 9E and the engaging holes 8I, 9I are , are adjacent to each other in the protruding direction of the contact portions 8C and 9C.

The mounting parts 8B, 9B are formed in a shape having spaces 8H, 9H located between the contact parts 8C, 9C and the matching frames 25, 35. The dimensions of the spaces 8H, 9H in the longitudinal direction of the joining frames 25, 35 are larger than the dimensions of the contact parts 8C, 9C in the longitudinal direction of the joining frames 25, 35. The spaces 8H and 9H of the attachment parts 8B and 9B are open toward the closing directions H1 and H2 of the shoji 2 and 3, and are formed in a size that allows the abutment parts 8C and 9C to be placed therein.

When the shoji screens 2 and 3 are placed in the fully closed positions F1 and F2 (see FIG. 4), the spaces 8H and 9H are placed at positions facing the contact portions 8C and 9C in the indoor-outdoor direction S. Further, the abutting part 8C of the regulating part 8 of the first shoji 2 is arranged between the abutting part 9C and the matching frame 35 of the second shoji 3 at the vacant space 9H of the regulating part 9 of the second shoji 3. be done. The abutting part 9C of the regulating part 9 of the second shoji 3 is arranged between the abutting part 8C and the matching frame 25 of the first shoji 2 at the empty space 8H of the regulating part 8 of the first shoji 2. . The contact portions 8C and 9C are juxtaposed in the indoor/outdoor direction S with a gap between them.

The contact portions 8C and 9C protrude in opposite directions in the opening/closing direction of the shoji 2 and 3. The contact portion 8C of the first regulating portion 8 projects in the closing direction H1 of the first shoji 2, and the contact portion 9C of the second regulating portion 9 projects in the closing direction H2 of the second shoji 3. When the shoji 2 and 3 slide in the closing directions H1 and H2 and are placed in the fully closed positions F1 and F2, the contact parts 8C and 9C of the pair of restriction parts 8 and 9 face each other in the indoor-outdoor direction S. They are placed at opposing positions T1 and T2. Opposing positions T1 and T2 of the contact parts 8C and 9C are positions where the contact parts 8C and 9C can come into contact with each other in the indoor and outdoor directions S, and the contact parts 8C and 9C at the opposite positions T1 and T2 are They are arranged at positions overlapping each other when viewed from one side in the outward direction S.

The opposing position T1 of the abutting part 8C of the first regulating part 8 is a position on the indoor side of the abutting part 9C of the second regulating part 9, and the abutting part 8C of the first regulating part 8 is the opposite position It is arranged on the indoor side of the abutment part 9C of 9. The opposing position T2 of the abutting part 9C of the second regulating part 9 is a position on the outdoor side of the abutting part 8C of the first regulating part 8, and the abutting part 9C of the second regulating part 9 is a position facing the first regulating part 8C. It is arranged on the outdoor side of the contact portion 8C of No.8. The retaining portion 8E of the first regulating portion 8 protrudes toward the outdoor side toward the abutting portion 9C of the second regulating portion 9 facing opposite to each other, and faces the abutting portion 9C of the second regulating portion 9 in the indoor/outdoor direction S. do. The retaining portion 9E of the second regulating portion 9 protrudes toward the indoor side toward the opposing contact portion 8C of the first regulating portion 8, and faces the contact portion 8C of the first regulating portion 8 in the indoor/outdoor direction S. do.

7 and 8 are cross-sectional views showing the fitting 1 when the contact parts 8C and 9C of the pair of restriction parts 8 and 9 of the first embodiment are in contact with each other, and similarly to FIG. It shows shoji 2 and 3. In FIG. 7, the pair of restriction parts 8 and 9 are shown in a side view similar to that in FIG. 6B, and in FIG. 8, the pair of restriction parts 8 and 9 are shown in a sectional view similar to that in FIG. 6C.
As shown in the figure, with the shoji 2 and 3 placed in the fully closed positions F1 and F2, the stile 25 of the first shoji 2 is oriented in the indoor/outdoor direction S relative to the stile 35 of the second shoji 3. When displaced, the contact portions 8C and 9C of the pair of restriction portions 8 and 9 contact each other. At that time, the joining frame 25 of the first shoji 2 receives a force in a direction (in this case, the outdoor side) away from the joining stile 35 of the second shoji 3 in the indoor-outdoor direction S, and is moved to the normal position (normal position). ) to move or deform to the outdoor side. As a result, the joining stile 25 of the first shoji 2 is relatively displaced toward the outdoor side and separated from the joining stile 35 of the second shoji 3.

The abutting portions 8C and 9C of the pair of regulating portions 8 and 9 abut and catch each other when the opposing matching frames 25 and 35 are separated in the indoor/outdoor direction S, thereby preventing the matching frames 25 and 35 from interfering with each other. to bound. Due to the contact parts 8C and 9C that come into contact with each other, the matching stile 25 of the first shoji 2 is displaced to one side in the indoor-outdoor direction S (in this case, the outdoor side) with respect to the matching stile 35 of the second shoji 3. At the same time, the separation of the connecting frames 25 and 35 in the indoor/outdoor direction S stops. The pair of regulating parts 8 and 9 prevents the joining frame 25 of the first shoji 2 from being displaced toward the outdoor side with respect to the joining stile 35 of the second shoji 3 through the contact parts 8C and 9C, and The separation of the facing frames 25, 35 in the indoor/outdoor direction S is restricted.

The retaining parts 8E and 9E of the pair of regulating parts 8 and 9 are engaging parts that can be engaged with each other, and when the abutting parts 8C and 9C are in contact with each other, they are engaged with each other and the abutting parts 8C and 9E are engaged with each other. , 9C are prevented from coming apart. When the joining stile 25 of the first shoji 2 is displaced toward the outdoor side with respect to the joining stile 35 of the second shoji 3, first, the abutting portions 8C and 9C of the pair of regulating portions 8 and 9 abut each other. In this state, when the contact parts 8C and 9C shift in the direction of coming off from each other due to the displacement of the joining stile 25 of the first shoji 2, the stopper parts 8E and 9E of the pair of regulating parts 8 and 9 move against each other. mesh and engage. At this time, the contact portions 8C and 9C slide along their respective protruding directions and are relatively shifted in the direction in which they are removed from each other.

The retaining parts 8E and 9E of the pair of regulating parts 8 and 9 are protrusions that can come into contact with each other in the opening/closing direction of the shoji 2 and 3, and due to the contact, they engage with each other in a hooked state. At that time, the retaining parts 8E and 9E engage with each other in a state where the respective contact parts 8C and 9C enter the engagement holes 8I and 9I of the contact parts 8C and 9C (see FIG. 8). . The retaining portion 8E of the abutting portion 8C of the first regulating portion 8 enters the engagement hole 9I of the abutting portion 9C of the second regulating portion 9, and is caught and engaged with the retaining portion 9E of the second regulating portion 9. . The retaining portion 9E of the abutting portion 9C of the second regulating portion 9 enters the engagement hole 8I of the abutting portion 8C of the first regulating portion 8, and is caught and engaged with the retaining portion 8E of the first regulating portion 8. . With part or all of the retaining portions 8E, 9E entering the engagement holes 8I, 9I, the retaining portions 8E, 9E are hooked and engaged with each other.

The contact portions 8C and 9C of the pair of restriction portions 8 and 9 are restrained by the retaining portions 8E and 9E that engage with each other, so that the opposing connecting frames 25 and 35 hold the pair of restriction portions 8 and 9 together. are bound to each other through Further, the contact portions 8C, 9C and the matching frames 25, 35 are restrained in the opening directions K1, K2 of the shoji 2, 3, respectively. Even when the sets 25, 35 are displaced so as to rotate around the door edge frames 24, 34 of the shoji 2, 3, the sets 25, 35 are restrained. The pair of shoji 2 and 3 are maintained in a locked state by a locking device 4.

When the joining frames 25 and 35 of the shoji 2 and 3 return to the positions before displacement (normal position) (see FIG. 4), the joining stile 25 of the first shoji 2 is the same as the joining 35 of the second shoji 3. The second shoji 3 is displaced in a direction approaching the shoji (in this case, toward the indoor side) and approaches the combination 35 of the second shoji 3. Accordingly, the retaining parts 8E and 9E are separated from each other, and the engagement between the retaining parts 8E and 9E is released. Further, the contact portions 8C and 9C are separated from each other in the indoor and outdoor directions S, and the contact portions 8C and 9C are separated from each other. In this state, the shoji 2 and 3 are opened by sliding the shoji 2 and 3 in the opening directions K1 and K2, and the shoji 2 and 3 are closed by sliding the shoji 2 and 3 in the closing directions H1 and H2.

FIG. 9 is a cross-sectional view showing an example when the shoji 2 and 3 of the fittings 1 of the first embodiment are closed.
As shown in the figure, due to thermal deformation of the joining frames 25, 35, the distance between the joining frames 25, 35 in the indoor/outdoor direction S may increase. In this case, when the shoji 2 and 3 are closed, the guide portions 8F and 9F of the pair of restriction portions 8 and 9 gradually approach each other and come into contact with each other. When the guide portions 8F and 9F come into contact with each other as the shoji 2 and 3 slide toward the fully closed positions F1 and F2, they slide in the respective inclined directions and move the contact portions 8C and 9C to the respective opposing positions T1 and F2, respectively. Induce to T2. The contact portions 8C and 9C of the pair of restriction portions 8 and 9 are relatively displaced in the indoor/outdoor direction S toward the respective facing positions T1 and T2 by the guidance of the guiding portions 8F and 9F, and are moved to the facing position T1. , T2. In this state, the pair of shoji screens 2 and 3 are placed at fully closed positions F1 and F2.

By the guidance of the guiding parts 8F and 9F, the chimney returns 26 and 36 (see FIG. 3) of the pair of shoji 2 and 3 slide into contact with each other, and are placed at opposite positions in the indoor-outdoor direction S. When the smoke returns 26 and 36 come into contact with each other, the contact portions 8C and 9C of the pair of regulating portions 8 and 9 are separated from each other in the indoor-outdoor direction S. When the shoji 2 and 3 are opened, the smoke returns 26 and 36 come into contact with each other, so that the contact parts 8C and 9C are maintained separated from each other in the indoor and outdoor directions S, and the retaining parts 8E and 9E are engaged with each other. The shoji 2 and 3 slide in the opening directions K1 and K2 without being aligned.

FIG. 10 is a cross-sectional view showing an example when the shoji 2 and 3 of the fittings 1 of the first embodiment are closed.
As shown in the figure, due to thermal deformation of the joining frames 25, 35, the distance between the joining frames 25, 35 in the indoor/outdoor direction S may be narrowed. In this case, when closing the shoji 2, 3, the contact parts 8C, 9C of the pair of regulating parts 8, 9 approach the matching frames 25, 36 adjacent to the indoor/outdoor direction S, and close the pair. It is arranged in the spaces 8H and 9H of the regulating parts 8 and 9 formed. The contact parts 8C and 9C are arranged at opposing positions T1 and T2 without contacting the attachment parts 8B and 9B of the restriction parts 8 and 9.

In the fitting 1 described above, the contact parts 8C and 9C of the pair of restriction parts 8 and 9 can be prevented from coming off from each other by the stopper parts 8E and 9E that engage with each other. Therefore, the binding force of the shoji 2, 3 in the indoor/outdoor direction S can be improved with the shoji 2, 3 closed. Moreover, the binding force of the shoji 2 and 3 can be increased, and the security and fire prevention properties of the fittings 1 can be improved. It is also possible to improve the binding force of the joining frames 25, 35 of the pair of shoji 2, 3 in the indoor/outdoor direction S, and to suppress the separation of the joining frames 25, 35 from each other in the indoor/outdoor direction S.

When the distance between the joining frames 25, 35 of the shoji 2, 3 in the indoor/outdoor direction S becomes wider, the abutting portions 8C, 9C of the pair of regulating portions 8, 9 are guided by the guiding portions 8F, 9F to each other. The shoji 2 and 3 can be closed while being easily placed in opposing positions T1 and T2 where they can abut. By inserting the retaining parts 8E and 9E of the contact parts 8C and 9C into the engagement holes 8I and 9I, the engagement margin between the retaining parts 8E and 9E (overlap dimension of the retaining parts 8E and 9E) is increased. As a result, the retaining portions 8E and 9E can be firmly engaged. Thereby, the binding force of the joining frames 25, 35 of the shoji 2, 3 can be increased.

When the shoji 2, 3 are placed in the fully closed positions F1, F2, the abutting parts 8C, 9C of one of the regulating parts 8, 9 touch the empty spaces of the abutting parts 8C, 9C of the other regulating part 8, 9. By moving to the positions 8H and 9H, the contact portions 8C and 9C of one of the restriction portions 8 and 9 are less likely to contact the mounting portions 8B and 9B of the other restriction portion 8 and 9. Thereby, the sliding doors 2 and 3 can be opened and closed smoothly.

Next, regarding fittings 1 of other embodiments, matters that are different from fittings 1 of the first embodiment will be explained. Regarding the fittings 1 of each of the following embodiments, the same name as the structure of the fittings 1 of the first embodiment is used for the structure equivalent to the structure of the fittings 1 of the first embodiment, and the same names as the fittings 1 of the first embodiment are used. Explanation of the matters will be omitted.

(Second embodiment)
FIG. 11 is a diagram showing the regulating parts 8 and 9 provided in the fitting 1 of the second embodiment. 11A is a plan view of the regulating portions 8 and 9, and FIG. 11B is a cross-sectional view of the regulating portions 8 and 9 taken along the line X6-X6 in FIG. 11A.
As illustrated, here, some of the regulating parts 8 and 9 are different from the regulating parts 8 and 9 of the fitting 1 of the first embodiment. The regulating parts 8 and 9 do not have the guide parts 8F and 9F and the engagement holes 8I and 9I. Furthermore, by punching the contact parts 8C and 9C, retaining parts 8E and 9E, which are protrusions, are formed in the contact parts 8C and 9C.

(Third embodiment)
FIG. 12 is a diagram showing the regulating portions 8 and 9 provided in the fitting 1 of the third embodiment. FIG. 12A shows one restricting part 8, 9, and FIG. 12B shows a pair of restricting parts 8, 9 in which contact parts 8C, 9C are in contact with each other.
As illustrated, here, some of the regulating parts 8 and 9 are different from the regulating parts 8 and 9 of the fitting 1 of the first embodiment. The regulating portions 8 and 9 do not have guide portions 8F and 9F, attachment pieces 8G and 9G, voids 8H and 9H, and engagement holes 8I and 9I. Further, the pair of regulating portions 8 and 9 have a plurality of retaining portions 8E and 9E that engage with each other in the contact portions 8C and 9C, respectively. By engaging the plurality of retaining parts 8E and 9E, it is possible to suppress the contact parts 8C and 9C from coming off each other, and improve the restraining force of the shoji 2 and 3.

The regulating portions 8 and 9 are made of, for example, a section formed by extrusion molding. In a state where the contact portions 8C and 9C are in contact with each other, some or all of the plurality of retaining portions 8E and 9E are hooked and engaged with each other. The regulating portions 8 and 9 may be provided in a portion of the joining frames 25 and 35 in the longitudinal direction. On the other hand, the regulating portions 8 and 9 may be provided over the entire longitudinal direction of the joining frames 25 and 35. In this case, the regulating portions 8 and 9 are attached to the matching frames 25 and 35 without providing the smoke returns 26 and 36 on the matching frames 25 and 35.

(Fourth embodiment)
FIG. 13 is a cross-sectional view of the fitting 1 of the fourth embodiment, and similarly to FIG. 4, it shows a pair of shoji 2 and 3.
As illustrated, here, some of the regulating parts 8 and 9 are different from the regulating parts 8 and 9 of the fitting 1 of the first embodiment. The regulating portions 8 and 9 do not have attachment portions 8B and 9B, voids 8H and 9H, and engagement holes 8I and 9I. In addition, the smoke returns 26, 36 are not provided on the matching frames 25, 35, but the regulating portions 8, 9 are integrally formed with the matching frames 25, 35. The regulating portions 8 and 9 are provided over the entire longitudinal direction of the joining frames 25 and 35 and extend along the joining frames 25 and 35. By integrally forming the regulating parts 8 and 9 on the joining frames 25 and 35, the regulating parts 8 and 9 can be easily provided on the joining frames 25 and 35.

(Fifth embodiment)
FIG. 14 is a cross-sectional view of the fitting 1 of the fifth embodiment, and shows the fitting 1 cut at the restricting portions 8 and 9.
As illustrated, the fitting 1 is a single-sliding window, and the opening 5A of the frame 5 is divided into left and right sides by vertical ribs (mullions) 14. The vertical ribs 14 are arranged along the vertical direction and attached to the upper frame 10 and the lower frame 11. The first shoji 2 is a fixed shoji fixed to the frame body 5, and has an upper frame 10, a lower frame 11, a vertical frame 12, and a panel 28 fixed to the vertical ribs 14. The second shoji 3 slides in the opening/closing direction on the indoor side of the first shoji 2 to open and close.

The pair of regulating portions 8 and 9 are provided on the matching stile 35 and the vertical frame 14 of the second shoji 3, and are also provided on the door edge stile 34 of the second shoji 3 and the opposing portion 13A of the vertical frame 13. The facing portion 13A of the vertical frame 13 is a portion of the vertical frame 13 that faces the door frame 34. On the side of the joining frame 35 of the second shoji 3, the joining frame 35 is an end on one side (opening direction K2 side) of the second shoji 3 in the opening/closing direction, and the vertical rib 14 is connected to the joining frame 35. This is a facing portion that faces each other. On the door edge stile 34 side of the second shoji 3, the door edge stile 34 is the end of the second shoji 3 on the other side in the opening/closing direction (closing direction H2 side), and the opposing portion 13A of the vertical frame 13 is the edge of the door edge stile 34. This is a facing portion that faces the front stile 34.

When the second shoji 3 is placed in the fully closed position F2, the door frame 35 and the vertical frame 14 face each other in the indoor/outdoor direction S, and the facing part 13A of the door frame 34 and the vertical frame 13 The two shoji 3 face each other in the opening/closing direction. The pair of regulating parts 8 and 9 are arranged between the joining frame 35 and the vertical frame 14, and restrict the displacement of the joining frame 35 in the indoor/outdoor direction S with respect to the vertical frame 14 (in this case, the displacement on the indoor side). do. The pair of regulating parts 8 and 9 are arranged between the door frame 34 and the facing part 13A of the vertical frame 13, so that the displacement of the door frame 34 in the indoor/outdoor direction S with respect to the facing part 13A of the vertical frame 13 ( Here, the displacement on the indoor side is regulated.

In each of the above embodiments, the example in which the stopper parts 8E and 9E of the regulating parts 8 and 9 are protrusions has been described; For example, it may be a protrusion and a hole into which the protrusion is inserted, or a recess into which the protrusion is inserted. Further, the present invention is not limited to double-sliding windows, but can be applied to various fittings including one or more shoji that slide in the opening/closing direction. The shoji may be a shoji without a frame. The restriction portion may be provided only at one end of the shoji in the opening/closing direction, or the restriction portion may be provided at both ends of the shoji in the opening/closing direction. The opposing portion facing the end of the shoji may be a part of another shoji, or may be a part of fittings other than the shoji (for example, a part of the frame).

As mentioned above, the fittings are fittings equipped with a shoji that slides in the opening/closing direction,
an opposing portion that faces an end of the shoji in the opening/closing direction when the shoji is placed in a fully closed position;
a pair of regulating parts provided at the end of the shoji and the opposing part to regulate displacement of the end of the shoji in an indoor/outdoor direction with respect to the opposing part;
The pair of regulating parts includes a contact part that contacts each other when the end of the shoji is displaced in an indoor/outdoor direction with respect to the opposing part, and a disengagement part that is provided on each of the contact parts and that engages with each other. A fitting having a stop portion.
Therefore, in a closed state of the shoji of the fittings that slides in the opening/closing direction, the binding force of the shoji in the indoor/outdoor directions can be improved.

The contact portions of the pair of regulating portions are arranged at opposing positions facing each other in an indoor/outdoor direction when the shoji slides in a closing direction and is placed in a fully closed position,
The pair of restriction parts have guide parts that guide the contact parts to the opposing positions when the shoji slides toward the fully closed position and comes into contact with each other.
By the guidance of the guiding part, the shoji can be closed while easily arranging the abutting parts of the pair of restricting parts at opposing positions where they can abut each other.

The retaining portions of the pair of regulating portions are protrusions that are provided in a protruding manner on each of the abutting portions and engage with each other in a hooked state;
The abutting portions of the pair of regulating portions each have an engagement hole that allows the retaining portions to engage with each other in a state in which the retaining portions of the abutting portions that are in contact with each other are inserted therein.
By fitting the retaining portions of the abutting portions into the engagement holes, it is possible to increase the amount of engagement between the retaining portions and to firmly engage the retaining portions. Thereby, the binding force of the shoji can be increased.

The pair of regulating portions has a plurality of retaining portions that engage with each other on each of the contact portions.
By engaging the plurality of retaining parts, it is possible to suppress the contact parts from coming off each other and improve the binding force of the shoji.

The regulating portion at the end of the shoji is configured to connect a mounting portion attached to the end of the shoji, the mounting portion and the contact portion, and arrange the contact portion at a position separated from the mounting portion. a connecting part, the mounting part is formed in a shape having a void at a location located between the contact part and the end of the shoji,
The regulating portion of the opposing portion includes a mounting portion that is attached to the opposing portion, and a connecting portion that connects the mounting portion and the contact portion and arranges the contact portion at a position separated from the mounting portion. , and the mounting portion is formed in a shape having a space located between the contact portion and the opposing portion.
When the shoji is placed in the fully closed position, the abutting part of one regulating part moves to the empty space side of the abutting part of the other regulating part, so that the abutting part of one regulating part It becomes difficult to hit the mounting part of the other regulating part. This allows the shoji to be opened and closed smoothly.

The fittings include a pair of said shoji screens that slide in a double-sliding manner,
The end portion of the shoji and the opposing portion are a joining frame of the pair of shoji.
It is possible to improve the binding force between the joining frames of a pair of shoji screens in the indoor and outdoor directions, and to suppress the separation of the joining frames in the indoor and outdoor directions.

1... Fittings, 2... First shoji, 3... Second shoji, 4... Locking device, 4A... Crescent lock, 4B... Crescent receiver, 5... Frame, 5A... Opening, 6... Screen door, 7... Regulating mechanism, 8... First regulating part, 8A... Screw, 8B... Mounting part, 8C... Contact part, 8D... Connecting portion, 8E... Preventing portion, 8F... Guide portion, 8G... Mounting piece, 8H... Hole, 8I... Engagement hole, 9... Second Regulating part, 9A... Screw, 9B... Mounting part, 9C... Contact part, 9D... Connecting part, 9E... Stopping part, 9F... Guide part, 9G... Mounting piece, 9H...vacancy, 9I...engaging hole, 10...upper frame, 10A...first rail, 10B...second rail, 11...lower frame, 11A. ...First rail, 11B...Second rail, 12...Vertical frame, 13...Vertical frame, 13A...Opposing part, 14...Vertical frame, 20... Frame body, 21 ... Panel, 22... Upper stile, 23... Lower stile, 24... Door stile, 25... Joining stile, 26... Smoke return, 27... Wall section, 28 ... Panel, 30... Frame, 31... Panel, 32... Upper stile, 33... Lower stile, 34... Door stile, 35... Joining stile, 36. ... Smoke return, 37 ... Wall, F1 ... Fully closed position, F2 ... Fully closed position, K1 ... Open direction, K2 ... Open direction, H1 ... Close direction, H2 ...closed direction, S...indoor/outdoor direction, T1...opposite position, T2...opposite position.

Claims (5)

A fitting equipped with a shoji that slides in the opening and closing direction,
an opposing portion that faces an end of the shoji in the opening/closing direction when the shoji is placed in a fully closed position;
a pair of regulating parts provided at the end of the shoji and the opposing part to regulate displacement of the end of the shoji in an indoor/outdoor direction with respect to the opposing part ;
A smoke return is provided at the end of the shoji and the opposing part, and is arranged to face each other in the indoor-outdoor direction between the end of the shoji and the opposing part,
The pair of regulating parts includes a contact part that contacts each other when the end of the shoji is displaced in an indoor/outdoor direction with respect to the opposing part, and a disengagement part that is provided on each of the contact parts and that engages with each other. It has a stop part;
The contact portions of the pair of regulating portions are arranged at opposing positions facing each other in an indoor/outdoor direction when the shoji slides in a closing direction and is placed in a fully closed position,
The pair of regulating portions guide the contact portions to the respective opposing positions when the shoji slides toward the fully closed position and come into contact with each other, and are provided at an end of the shoji and the opposing portion. a guiding part that guides the smoke returners to slide into contact with each other;
The fitting in which the contact portions of the pair of regulating portions are separated from each other in an indoor/outdoor direction by the end portion of the shoji and the smoke return provided in the opposing portion coming into contact with each other. In the fittings described in claim 1 ,
The retaining portions of the pair of regulating portions are protrusions that are provided in a protruding manner on each of the abutting portions and engage with each other in a hooked state;
The fitting has an engagement hole in which the abutting portions of the pair of regulating portions are engaged with each other in a state in which the abutting portions of the abutting portions are inserted therein. In the fittings described in claim 1 or 2 ,
The pair of regulating portions is a fitting having, on each of the abutting portions, a plurality of the retaining portions that engage with each other. The fittings according to any one of claims 1 to 3 ,
The regulating portion at the end of the shoji is configured to connect a mounting portion attached to the end of the shoji, the mounting portion and the contact portion, and arrange the contact portion at a position separated from the mounting portion. a connecting part, the mounting part is formed in a shape having a void at a location located between the contact part and the end of the shoji,
The regulating portion of the opposing portion includes a mounting portion that is attached to the opposing portion, and a connecting portion that connects the mounting portion and the contact portion and arranges the contact portion at a position separated from the mounting portion. , wherein the mounting part is formed in a shape having a void space at a location located between the abutting part and the opposing part. The fittings according to any one of claims 1 to 4 ,
A pair of said shoji sliding in a double-sliding manner,
The end part of the shoji and the opposing part are fittings in which the pair of shoji are joined together.

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