JP2022075096A - Fitting - Google Patents

Abstract

To easily seal by a fin member the space between the inner meeting stile and the outer meeting stile that overlap at the closing position.SOLUTION: The fitting includes: a frame body that is attached to the opening of a building skeleton; and an inner sash and an outer sash that are housed in the inner side of the frame body in a horizontally movable manner. The inner sash and the outer sash have an inner meeting stile and an outer meeting stile that overlap in the indoor and outdoor directions when provided in the closing position. The outer meeting stile has on the aspect face on the indoor side a fin member that is provided so as to protrude toward the aspect face on the outdoor side of the inner meeting stile.SELECTED DRAWING: Figure 4

Description

This disclosure relates to fittings.

Conventionally, a sliding window in which an external sash and an internal sash are housed so as to be movable in the left-right direction is known inside the frame (see, for example, Patent Document 1 and the like). The outer sash and the inner sash of the sliding window are arranged in a closed position by overlapping the outer sash of the sash and the inner sash of the inner sash at the center of the window in the indoor and outdoor directions.

Japanese Unexamined Patent Publication No. 2014-1099999

In order to seal between the outer mating stile and the inner mating stile that overlap in the closed position, the finding surface on the outdoor side of the inner mating stile is in contact with the finding surface on the indoor side of the outer mating stile. A fin member made of a soft material is provided.

However, since the steady rest parts are arranged at the upper and lower ends of the inner mating stile, it is necessary to avoid interference with the steady rest parts when the fin member is provided. In this case, in order to reliably seal between the inner sash and the outer sash, it is necessary to provide a separate fin member for the steady rest component, which may increase the manufacturing cost of the shoji.

The outer combination stile is provided with a crescent receiver that engages with the crescent lock provided in the inner combination stile. In order to prevent the fin member and the crescent receiver from interfering with each other when the internal sash moves to open and close, the portion of the fin member corresponding to the crescent receiver needs to be cut out.

Therefore, the inventor has found a problem that the space between the inner and outer stiles that overlap in the closed position can be easily sealed by the fin member.

The fittings of the present disclosure include a frame body attached to an opening of a building frame, and an internal sash and an external sash that are movably housed inside the frame body in the left-right direction. It has an inner sash and an outer sash that overlap in the indoor and outdoor directions when placed in the closed position, and the outer sash has an indoor side finding surface on the outdoor side of the inner sash. It has a fin member that is provided so as to project toward the finding surface.

It is a front view which looked at the sliding window from the indoor side. It is a vertical sectional view along the line AA in FIG. It is a cross-sectional view along the line BB in FIG. It is a cross-sectional view which shows the outer sash of the overlapping sash and the stile of the inner sash of the sash in an enlarged manner. It is a perspective view of the outside sash of a shoji screen as seen from the indoor side.

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. The fitting of the present embodiment shows a sliding window 1. As shown in FIGS. 1, 2, and 3, the sliding window 1 has an indoor shoji 3 inside, an outdoor shoji 4 and a screen door 5 inside the frame 2 attached to the opening of the building frame. Is configured to be movable in the left-right direction. The frame body 2 is configured by frame the upper frame 21, the lower frame 22, and the pair of left and right vertical frames 23, 24 in a rectangular shape. In FIGS. 2 to 5, X1 indicates the outdoor side of the sliding window 1, and X2 indicates the indoor side of the sliding window 1.

The internal sash 3 is housed via a spacer 36 inside a stile 30 in which an upper stile 31, a lower stile 32, a vertical stile 33 on the door end side, and an inner sash 34 on the door butt side are assembled in a rectangular shape. It is composed of two pieces of glass 35. As shown in FIG. 1, the internal sash 3 has a vertical winning structure in which both ends of the upper stile 31 and the lower stile 32 are attached to the inside of the vertical stile 33 and the inner sash 34, respectively. As shown in FIG. 2, the internal sash 3 is movably engaged with the indoor side rails 211 and 221 provided on the upper frame 21 and the lower frame 22, respectively, in the left-right direction. The lower stile 32 of the shoji screen 3 is provided with a door roller 37 that moves along the indoor rails 211 and 221. Further, as shown in FIG. 1, a crescent lock 38 is provided on the internal combination stile 34 of the shoji screen 3.

The outer sash 4 is housed via a spacer 46 inside a stile 40 in which an upper stile 41, a lower stile 42, a vertical stile 43 on the door end side, and an outer sash 44 on the door butt side are assembled in a rectangular shape. It is composed of two pieces of glass 45. As shown in FIG. 1, the outer sash 4 has a vertical winning structure in which both ends of the upper stile 41 and the lower stile 42 are attached to the inside of the vertical stile 43 and the outer sash 44, respectively. As shown in FIG. 2, the outer sash 4 is movably engaged with the outdoor rails 212 and 222 provided on the upper frame 21 and the lower frame 22, respectively, in the left-right direction. The lower stile 42 of the shoji 4 is provided with a door roller 47 that moves along the outdoor rails 212 and 222. Further, as shown in FIG. 5, the inner sash 44 of the shoji 4 is provided with a crescent receiver 48 that can be engaged with the crescent lock 38.

As shown in FIGS. 2 and 3, the upper stile 31, the lower stile 32, the vertical stile 33, and the inner sash 34 of the internal sash 3 have resin covers on the indoor side surfaces of the metal stile materials 311, 321, 331, 341. Each has a composite structure to which materials 312, 322, 332 and 342 are attached. The upper stile 41, the lower stile 42, the vertical stile 43, and the outer sash 44 of the outer sash 4 have resin cover materials 421, 422, 432, 442 attached to the indoor side surfaces of the metal stile materials 411, 421, 431, 441. Each has a composite structure. As a result, the internal sash 3 and the external sash 4 are excellent in heat insulating property and dew proofing property.

As shown in FIGS. 2 and 3, the screen door 5 is arranged on the outdoor side of the shoji screen 4. The screen door 5 is movably engaged with the screen door rails 213 and 223 arranged on the outermost side of the upper frame 21 and the lower frame 22, respectively, in the left-right direction.

Next, the sealing structure between the inner sash 34 of the inner sash 3 and the outer sash 44 of the outer sash 4 will be described with reference to FIGS. 3, 4 and 5. When the internal sash 3 and the external sash 4 are arranged in the closed position as shown in FIG. 3, the internal sash 34 of the internal sash 3 and the external sash 44 of the external sash 4 are separated from each other by the sliding window 1. In the central part in the left-right direction of, they are arranged so as to overlap each other in the indoor and outdoor directions.

A packing 443 made of a soft material is attached to the indoor side finding surface 441a of the metal stile material 441 of the outer sash 4 of the outer sash 4 on the outside of the outer extension piece 4411, that is, on the vertical frame 24 side. The packing 443 is provided over the entire length of the metal frame material 441 in the extending direction, and protrudes toward the indoor side. The packing 443 elastically contacts the inner sash 34 of the inner sash 3 when the inner sash 3 and the outer sash 4 are arranged in the closed position. As a result, the packing 443 seals between the inner sash 34 and the outer sash 44 at the outermost side of the outer sash 4, and reduces the intrusion of wind from the outdoor side.

An inward extending piece 3411 is provided on the outdoor side finding surface 341a of the metal frame material 341 of the inner combination frame 34 over the entire length in the extending direction of the metal frame material 341. The inward extending piece 3411 is formed by extending the outdoor side finding surface 341a of the metal frame material 341 toward the vertical frame 24 side in the finding direction. As a result, the accommodation space S1 that opens toward the vertical frame 24 side is formed inside the inward extension piece 3411.

On the indoor side finding surface 441a of the metal stile material 441 of the external mating stile 44, the outward extension piece 4411 is provided so as to project from the metal stile material 441 to the indoor side. The extension piece 4411 is formed in an L shape with its tip facing the vertical frame 23 side. As a result, a storage space S2 that opens toward the vertical frame 23 side is formed inside the outward extension piece 4411.

When the inner sash 3 and the outer sash 4 are arranged in the closed position, the inner extension piece 3411 of the inner sash 34 is accommodated in the accommodation space S2 inside the outer extension piece 4411 of the outer sash 44. The outer extension piece 4411 of the outer combination stile 44 is arranged so as to be accommodated in the accommodation space S1 inside the inner extension piece 3411 of the inner combination stile 34. As a result, a labyrinth is formed between the inner combination stile 34 and the outer combination stile 44, further reducing the intrusion of wind from the outdoor side.

The resin cover material 442 of the outer mating stile 44 is attached to the inside of the metal stile material 441, that is, to the end portion on the vertical frame 23 side over the entire length of the outer mating stile 44 in the extending direction. A fin member 444 made of a soft material is provided on the indoor side finding surface 442a of the resin cover material 442. The fin member 444 is provided over the entire length of the resin cover material 442 in the extending direction, and protrudes toward the outdoor side finding surface 342a of the resin cover material 342 of the inner mating stile 34. The fin member 444 of the present embodiment is adhered to the resin cover material 442.

The fin member 444 elastically contacts the inner sash 34 of the inner sash 3 when the inner sash 3 and the outer sash 4 are arranged in the closed position. Specifically, the fin member 444 elastically contacts the outdoor side finding surface 341a of the metal frame material 341 of the inner mating frame 34 and the outdoor side finding surface 342a of the resin cover material 342 arranged flush with each other. It is provided as follows. As a result, the fin member 444 seals between the inner sash 34 and the outer sash 44 at the outermost side of the sash 4.

The sliding window 1 of the present embodiment has the following effects by having the fin member 444 configured as described above. That is, since the fin member 444 is provided on the outer combination stile 44, unlike the case where the fin member 444 is provided on the inner combination stile 34, the steady rest component (not shown) is arranged at the upper and lower ends of the inner combination stile 34. It does not have to be provided to avoid interference with. Since the fin member 444 does not interfere with the crescent receiver 48, it is not necessary to provide the fin member 444 with a notch for avoiding the crescent receiver 48. Therefore, according to the sliding window 1, the fin member 444 can easily seal between the inner mating stile 34 and the outer mating stile 44.

As shown in FIG. 5, the fin member 444 of the present embodiment is provided through the entire length of the outer mating stile 44 in the extending direction from the upper end portion 44a to the lower end portion 44b of the outer mating stile 44. There is. Therefore, according to the sliding window 1, the fin member 444 makes the total length of the inner-combination stile 34 and the outer-combination stile 44 without being affected by the steady rest parts and the crescent receiver 48. It can be reliably sealed over.

In the sliding window 1 of the present embodiment, a labyrinth composed of an inward extension piece 3411 and an outward extension piece 4411 is arranged on the outside of the fin member 444, and further, packing is provided on the outer side combination stile 44. 443 is provided. By these labyrinths and packings 443, the wind entering the fin member 444 from the outdoor side is greatly reduced. Therefore, in combination with the fact that the fin member 444 is provided through the outer mating stile 44, the airtightness between the inner summoning stile 34 and the outer summoning stile 44 is greatly improved.

The outer mating stile 44 has a metal stile material 441 and a resin cover material 442 provided on the indoor side surface of the metal stile material 441 over the entire length of the metal stile material 441 in the extending direction. The fin member 444 is provided on the resin cover material 442. Therefore, by attaching the resin cover material 442 having the fin member 444 to the metal stile material 441, the fin member 444 can be easily provided on the external mating stile 44.

1 sliding window, 2 frame body, 3 inner sash, 34 inner sash, 342a outdoor side finding surface, 4 outer sash, 44 outer sash, 441 metal stile material, 442 resin cover material, 442a indoor side finding surface , 444 fin member

Claims (3)

A frame that can be attached to the opening of the building frame,
The inside of the frame is provided with an internal shoji and an external shoji that can be moved in the left-right direction.
The internal sash and the external sash have an inner sash and an outer sash that overlap in the indoor and outdoor directions when placed in the closed position.
The outer mating stile is a fitting having a fin member provided on a finding surface on the indoor side so as to project toward the finding surface on the outdoor side of the inner mating stile. The fitting according to claim 1, wherein the fin member is provided over the entire length of the outer mating stile in the extending direction. The external combination stile has a metal stile material and a resin cover material provided on the indoor side surface of the metal stile material over the entire length in the extending direction of the metal stile material.
The fitting according to claim 1 or 2, wherein the fin member is provided on the resin cover material.

Images