JP2022066466A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting which does not cause a finger to be caught in an opening/closing operation, even if a butting stile of one sliding sashes has a shape to cover an outside of a butting stile of the other sliding sash in an overwhelming manner.

SOLUTION: A fitting 1 having a first sliding sash 5 and a second sliding sash 4 which move along a common rail 221 and configured so that butting stiles 53, 43 of the first sliding sash 5 and the second sliding sash 4 are butted for the closure, in which the butting stile 53 of the first sliding sash 5 projects into the indoor side in the depth direction and an overwhelmed portion 533 which is placed to cover an indoor side depth surface 43b of the butting stile 43 of the second sliding sash 4 when the first sliding sash 5 and the second sliding sash 4 are closed, and a cushioning member 9 is disposed, at a position at which the overwhelmed portion 533 of the butting stile 53 of the first sliding sash 5 is in opposition to an indoor side depth surface 43b of the butting stile 43 of the second sliding sash 4, so as to be exposed at a door-top surface 533a of the butting stile 53 of the first sliding sash 5 .

SELECTED DRAWING: Figure 3

COPYRIGHT: (C)2022,JPO&INPIT

Description

The present invention relates to fittings. More specifically, the present invention relates to a fitting configured so that two shoji butt stiles moving on the same rail are butted against each other and closed.

Conventionally, there is known a fitting configured such that two buttock stiles moving on the same rail are butted against each other and closed (see, for example, Patent Document 1). The fitting described in Patent Document 1 has a shape in which a butt stile of one shoji covers the outside of the butt stile of the other shoji and swallows it.

Utility Model Registration No. 3173161 Gazette

When the butt stile of one shoji has a stile shape that covers the outside of the butt stile of the other shoji and swallows like the fitting described in Patent Document 1, the butt stile is opened and closed by grasping the butt stile by hand. When operating, there is a risk of getting your fingers caught between the butt stiles.

Therefore, the present invention provides a fitting that does not cause a finger to be pinched during the opening / closing operation even if the butt stile of one shoji has a stile shape that covers and swallows the outside of the butt stile of the other shoji. With the goal.

(1) The fitting according to the present invention has a first shoji (for example, a shoji 5 described later) and a second shoji (for example, a shoji 4 described later) that move on the same rail (for example, 221 described later). Then, with a fitting (for example, fitting 1 described later) configured so that the butt stile (for example, the butt stiles 53 and 43 described later) of the first shoji and the second shoji are butted against each other and closed. Therefore, the butt stile of the first sash is projected toward the indoor side in the prospective direction, and the butt stile of the second sash is closed when the first sash and the second sash are closed. It has a stile covering portion (for example, a stile covering portion 533 described later) arranged so as to cover the finding surface (for example, the finding surface 43b described later) on the indoor side of the sash, and the butt stile of the first shoji. The door tip surface of the butt stile of the first shoji (for example, the door tip surface 533a described later) is located at a portion where the stile covering portion and the finding surface on the indoor side of the butt stile of the second shoji face each other. ), A cushioning member (for example, a cushioning member 9 described later) is arranged so as to be exposed.

(2) In the fitting according to (1), it is preferable that the cushioning member is attached to the butt stile side of the first shoji.

(3) In the fitting according to (1) or (2), it is preferable that the cushioning member has a hollow portion (for example, a hollow portion 93 described later).

According to the present invention, there is provided a fitting that does not cause a finger to be pinched during opening / closing operation even if the butt stile of one shoji has a stile shape that covers and swallows the outside of the butt stile of the other shoji. Can be done.

It is a front view which shows one Embodiment of the joinery which concerns on this invention. It is a schematic diagram explaining the opening / closing operation of the fitting shown in FIG. It is an enlarged cross-sectional view of the butt portion of the 1st shoji and the 2nd shoji in the fitting shown in FIG. It is an enlarged cross-sectional view of the butt portion which shows the state at the time of opening and closing operation of the 1st shoji in the fitting shown in FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view showing an embodiment of a fitting according to the present invention, and shows a state in which the fitting is viewed from the indoor side. The fitting 1 is provided with four shoji screens 3 to 6 inside a frame body 2 formed in a rectangular shape by an upper horizontal frame 21, a lower horizontal frame 22, and a pair of left and right vertical frames 23, 23. FIG. 1 shows a state in which all of these four shoji screens 3 to 6 are closed. The fitting 1 is configured to separate the indoor side and the outdoor side by closing the four shoji screens 3 to 6 in this way.

Of the four shoji screens 3 to 6, the two shoji screens 4 and 5 arranged in the center slide left and right on the same rail (not shown) formed on the upper horizontal frame 21 and the lower horizontal frame 22. It is attached to the frame 2 so as to move. Further, the two shoji screens 3 and 6 arranged at both ends are the same rails arranged parallel to the outdoor side of the rail on which the central shoji screens 4 and 5 slide and move on the upper horizontal frame 21 and the lower horizontal frame 22. It is attached to the frame 2 so as to slide left and right on the top (not shown).

In this fitting 1, the shoji 3 and 6 at both ends are abutted against the vertical frames 23 and 23, respectively, and the shoji 4 and 5 arranged on the indoor side of the shoji 3 and 6 are abutted at the center of the fitting 1. It is closed by being combined. In the closed state, the butt portion 10 of the shoji 4 and the shoji 5 is configured in the central portion of the fitting 1. In this fitting 1, one of the two sashes 4 and 5 arranged in the center (right side in FIG. 1) corresponds to the first sash of the present invention, and the other (left side in FIG. 1). The shoji 4 corresponds to the second shoji of the present invention.

The shoji 4 has an upper stile 41 and a lower stile 42 extending in the horizontal direction, a butt stile 43 which is a vertical stile extending vertically to the door end side (right side in FIG. 1) of the shoji 4, and a door tail side of the shoji 4. The glass G is housed inside a rectangular frame with a vertical stile 44 extending in the vertical direction (on the left side in FIG. 1). Further, the shoji 5 has an upper stile 51 and a lower stile 52 extending in the horizontal direction, a butt stile 53 which is a vertical stile extending vertically to the door end side (left side in FIG. 1) of the shoji 5, and a door of the shoji 5. The glass G is housed inside a rectangular frame with a vertical stile 54 extending in the vertical direction on the buttock side (right side in FIG. 1). The butt stile 43 of the shoji 4 in FIG. 1 will be described in detail later, but is hidden behind the butt stile 53 of the shoji 5 and is not visible. The central shoji 4 and the shoji 5 are closed by abutting the butt stiles 43 and 53, respectively, and the butt section 10 is formed by the butt stiles 43 and 53 butted at the central portion.

The shoji 3 and 6 are made of glass G inside a rectangular frame with upper stiles 31, 61 and lower stiles 32, 62 extending in the horizontal direction and vertical stiles 33, 34, 63, 64 extending in the vertical direction, respectively. Is housed. In FIG. 1, the vertical stile 33 arranged on the door end side (right side in FIG. 1) of the shoji 3 is hidden behind the vertical stile 44 of the shoji 4 and is not visible. Further, the vertical stile 63 arranged on the door end side (left side in FIG. 1) of the shoji 6 is hidden behind the vertical stile 54 of the shoji 5 and is not visible. On the indoor and outdoor sides of the vertical stiles 34 and 64 of the shoji 3 and 6, respectively, the handle portions 35 and 65 for opening and closing operations are provided along the extending direction of the vertical stiles 34 and 64 (vertical direction in FIG. 1). It is recessed.

In the middle of the fitting 1 in the vertical direction, crescent locks 7 and 7 for locking both the shoji 3 and the shoji 4 and the shoji 5 and the shoji 6 are attached. Further, auxiliary lock mechanisms 8 and 8 for locking the shoji 4 and the shoji 5 are attached to the lower stiles 32 and 62 of the shoji 3 and 6, respectively.

Next, the schematic shape of the shoji 4 and 5 and the opening / closing operation of the shoji 5 will be described with reference to FIG. FIG. 2 is a schematic view illustrating an opening / closing operation of the fitting 1, and shows the shoji screens 3 to 6 in a plan view. In FIG. 2, the illustration of the two rails on which the shoji 3 to 6 slide and move is omitted.
The butt stile 43 arranged on the door end side of the shoji 4 is formed in a shape that projects toward the outdoor side in the prospective direction (indoor / outdoor direction, vertical direction in FIG. 2). Specifically, the butt stile 43 projects substantially vertically toward the outdoor side, and the overhanging portion is the finding surface 53b on the outdoor side of the butt stile 53 of the shoji 5 (see FIG. 3). It is formed in a shape displaced toward the shoji 5 side so as to cover the shoji.

The vertical stile 44 on the door tail side of the shoji 4 is formed in a shape that projects toward the indoor side in the prospective direction. Specifically, the vertical stile 44 projects in a substantially vertical direction toward the indoor side, contrary to the butt stile 43. The vertical stile 44 is arranged at a position overlapping with the vertical stile 33 of the shoji 3 so as to cover the vertical stile 33 of the shoji 3 from the indoor side.

On the other hand, the butt stile 53 arranged on the door end side of the shoji 5 is formed in a shape that projects toward the indoor side in the prospective direction, contrary to the butt stile 43 of the shoji 4. Specifically, the butt stile 53 projects so as to project in a substantially vertical direction toward the indoor side, and the overhanging portion is the finding surface 43b on the indoor side of the butt stile 43 of the shoji 4 (FIG. 3). It is formed in a shape displaced toward the shoji 4 side so as to cover (see).

Like the butt stile 53, the vertical stile 54 on the door tail side of the shoji 5 is also formed in a shape that projects toward the indoor side in the prospective direction. Specifically, the vertical stile 54, like the butt stile 53, projects so as to project in a substantially vertical direction toward the indoor side. The vertical stile 54 of the shoji 5 is arranged at a position overlapping with the vertical stile 63 of the shoji 6 so as to cover the vertical stile 63 of the shoji 6 from the indoor side.

When opening and closing the shoji 5 from the indoor side, the butt stile 53 of the shoji 5 overhanging the indoor side is grasped by hand and slid in the direction of the white arrow. That is, the sliding movement of the shoji 5 is performed by grasping the butt stile 53 by hand.

Next, a more specific configuration of the butt frames 43 and 53 of the shoji 4 and 5 will be described with reference to FIG. FIG. 3 is an enlarged cross-sectional view of the butt portion 10 between the shoji 4 and the shoji 5 in the fitting 1 shown in FIG. In FIG. 3, the shoji 4 and the shoji 5 are arranged so as to be slidable on the same rail 221.

The butt stile 43 of the shoji 4 is extruded from a metal material such as aluminum, and three pieces of glass G arranged at intervals by a spacer S are housed via a gasket 4a. The butt surface (the surface abutted with the sash 5) 43a of the butt stile 43 integrally has a standing wall portion 431 that rises substantially vertically toward the sash 5. The indoor side finding surface 43b of the butt stile 43 is covered with a resin cover 432. As a result, the shoji 4 has excellent heat insulating properties.

The butt stile 43 integrally has a stile covering portion 433 that protrudes toward the outdoor side. The stile covering portion 433 is formed along the extending direction (vertical direction in FIG. 1) of the butt stile 43. The stile covering portion 433 is formed from a first wall portion 433a that rises substantially perpendicular to the surface of the glass G of the shoji 4 (the surface on the outdoor side of the glass G) and an outdoor end portion of the first wall portion 433a. The second wall portion 433b that bends toward the shoji 5 side and extends substantially parallel to the surface of the glass G of the shoji 4, and the first wall that bends toward the shoji 5 side from the end of the second wall portion 433b. The third wall portion 433c extending substantially parallel to the portion 433a and the fourth wall portion 433d extending from the end portion of the third wall portion 433c toward the butt surface 43a are integrally provided, and the cross section is substantially rectangular. It is formed in.

The surface of the second wall portion 433b forms a finding surface on the outdoor side of the butt stile 43 and the stile covering portion 433. The second wall portion 433b projects toward the shoji 5 side from the butt surface 43a of the butt stile 43. The second wall portion 433b extends more toward the shoji 5 side than the butt surface 43a, and substantially covers the entire finding surface 53b on the outdoor side of the butt stile 53 of the shoji 5. As a result, the outdoor side of the butt stile 43 is displaced toward the shoji 5 side. Therefore, when the fitting 1 is observed from the outdoor side, the width of the butt portion 10 is substantially as narrow as the width of the finding surface of the butt stile 43 of the shoji 4 (the width of the second wall portion 433b). The design of the fitting 1 is improved.

On the other hand, the butt stile 53 of the shoji 5 also accommodates three pieces of glass G arranged at intervals by the spacer S via the gasket 5a. The finding surface 53b on the outdoor side of the butt stile 53 extends toward the shoji 4 side from the butt surface 53a and overlaps with the vertical wall portion 431 formed on the butt surface 53a of the butt stile 43 of the shoji 4. A first airtight material 531 is attached to the tip of the extended finding surface 53b to seal the space between the extended finding surface 53b and the vertical wall portion 431.

Further, the butt stile 53 has a stile covering portion 533 projecting toward the indoor side via a bridge portion 532 for heat insulation at the end portion of the butt surface 53a on the indoor side. The stile covering portion 533 is connected to the bridge portion 532 and is composed of a stile covering portion main body 534 integrally extruded and molded by a metal material such as aluminum, and a resin cover 535 that covers the outside of the stile covering portion main body 534. To.

The stile covering main body 534 has a first wall portion 534a that rises substantially perpendicular to the surface of the glass G of the shoji 5 (the surface on the indoor side of the glass G) and an outdoor end portion of the first wall portion 534a. The second wall portion 534b, which bends toward the shoji 4 side and extends substantially parallel to the glass G surface of the shoji 5, and the second wall portion 534b bends toward the outdoor side from the end of the second wall portion 534b on the shoji 4 side. , A third wall portion 534c extending substantially parallel to the first wall portion 534a, and bending from the outdoor end of the third wall portion 534c toward the shoji 5 side and extending substantially parallel to the second wall portion 534b. The fourth wall portion 534d and the fifth wall portion 534e that bends toward the outdoor side from the end of the fourth wall portion 534d on the shoji 5 side and is connected to the bridge portion 532 are integrally provided.

Of these, the second wall portion 534b projects toward the shoji 4 side from the butt surface 53a of the butt stile 53. The second wall portion 534b extends largely parallel to the surface of the glass G toward the shoji 4 side, and substantially the entire resin cover 432 constituting the outdoor side finding surface 43b of the butt stile 43 of the shoji 4 is substantially covered. I'm covering it up. As a result, the butt stile 53 has a shape displaced toward the shoji 4 side. The resin cover 535 of the butt stile 53 covers the outside (indoor side) of the first wall portion 534a, the second wall portion 534b, and the third wall portion 534c. Therefore, when the fitting 1 is observed from the indoor side, the width of the butt portion 10 is substantially the finding surface of the butt stile 53 of the shoji 5 (the surface of the resin cover 535 on the indoor side) as shown in FIG. The width is narrowed by the width of the fitting 1 to improve the design of the fitting 1. Further, by having the resin cover 535, the shoji 5 has excellent heat insulating properties.

The second airtight material 536 is housed in the butt surface 53a of the butt stile 53, and seals between the butt surfaces 43a and 53a of the butt stiles 43 and 53.

A large space 100 is left between the fourth wall portion 534d and the resin cover 432 of the butt frame 43 of the shoji 4. This space 100 is provided at a portion where the stile covering portion 533 of the butt stile 53 of the shoji 5 and the finding surface 43b on the indoor side of the butt stile 43 of the shoji 4 face each other. Specifically, this space 100 has a size that a finger can insert when grasping the stile covering portion 533 when opening and closing the shoji 5.

A cushioning member 9 made of an elastic material such as rubber is provided in this space 100. The cushioning member 9 of the present embodiment is attached to the outdoor side surface of the fourth wall portion 534d of the stile covering portion 533 so as to project toward the indoor side finding surface 43b of the butt stile 43. The cushioning member 9 extends substantially parallel to the door tip surface 533a arranged on the shoji 4 side of the stile covering portion 533, and has a side surface portion 91 arranged substantially in line with the door tip surface 533a. Therefore, the cushioning member 9 is arranged in the space 100 so as to be exposed on the door tip surface 533a toward the shoji 4 side (left side in FIG. 3). Since the side surface portion 91 is substantially flush with the door tip surface 533a, as shown in FIG. 3, when the shoji 4 and 5 are closed, the side surface portion 91 functions to close the space 100. Therefore, there is no possibility that the design of the butt portion 10 from the indoor side is impaired.

As shown in FIG. 3, the cushioning member 9 integrally has a protruding piece portion 92 that comes into contact with the finding surface 43b (resin cover 432) on the indoor side of the butt stile 43 when the shoji 4 and 5 are closed. are doing. As a result, the cushioning member 9 also functions as a third airtight material that seals between the butt stile 43 and the finding surface 43b on the indoor side.

Further, the cushioning member 9 has a hollow portion 93. Therefore, the cushioning member 9 has excellent shape retention due to the air in the hollow portion 93, does not impair the design, and the hollow portion 93 (air) is compressed when an external force is applied. Therefore, it has appropriate elasticity (cushioning property) and can be deformed.

As shown in FIG. 4, when the butt stile 53 of the shoji 5 having the cushioning member 9 is grasped by hand and opened / closed, the fingertip comes into contact with the side surface portion 91 of the cushioning member 9. At this time, the cushioning member 9 can be easily perceived by the opening / closing operator that the fingertip is placed on the side surface portion 91 of the cushioning member 9 (not at a position where the finger is pinched). .. Therefore, when the shoji 4 and 5 are closed while holding the butt stile 53, it is possible to prevent a finger from being caught between the butt stile 53 and the indoor side finding surface 43b of the butt stile 4. .. Further, even if the finger of the opening / closing operator is too close to the finding surface 43b on the indoor side of the shoji 4, the cushioning member 9 is easily elastically deformed, so that there is no risk of damaging the finger and the operability is improved.

The cushioning member 9 may be attached to the finding surface 43b on the indoor side of the shoji 4, but as shown in the present embodiment, when the cushioning member 9 is attached to the butt stile 53 side of the shoji 5, the shoji 4 or the shoji 5 is opened. When the cushioning member 9 is operated, the cushioning member 9 is not exposed to the indoor side and is not directly seen from the indoor side, so that the design of the fitting 1 can be further improved.

The shoji screens 3 and 6 arranged at both ends of the fitting 1 shown in FIG. 1 may be immovably fixed to the frame body 2. Further, the number of sashes of the fitting 1 in the present invention is not limited to four, and any sash may be configured so that at least two sashes are butted against each other and closed.

1 Joinery 221 rail 4 Shoji (second shoji)
5 Shoji (first shoji)
43, 53 Butting stile 43b Finding surface (Indoor finding surface of the second shoji butt stile)
533 Frame covering part 533a Door tip surface 9 Cushioning member 93 Hollow part

Joinery is required to have heat insulating properties .

An object of the present invention is to provide a fitting having excellent heat insulating properties .

(1) The fitting according to the present invention has a first shoji (for example, a shoji 5 described later) and a second shoji (for example, a shoji 4 described later) that move on the same rail (for example, rail 221 described later). It is configured so that the butt stiles of the first shoji and the second sash (for example, butt stiles 53 and 43 described later) are butted against each other and closed, and the butt stile of the first shoji is closed. Covers a finding surface (for example, a finding surface 43b described later) of the second shoji in the prospective direction of the butt stile in a state where the first shoji and the second shoji are closed. The stile covering portion (for example, the stile covering portion 533 described later) arranged in such a manner is provided, and the stile covering portion of the butt stile of the first shoji and the prospective direction of the butt stile of the second shoji. A fitting (for example, a fitting described below) in which an elastic member (for example, a cushioning member 9 described later) having a hollow portion (for example, the hollow portion 93 described later) is arranged on a surface facing the finding surface on one side of the above. 1) .

(2) In the fitting according to (1), the elastic member is attached to either one of the stile covering portion and the one-sided finding surface in the prospective direction of the butt stile of the second shoji. When the first shoji and the second shoji are closed, a protrusion that comes into contact with either one of the stile covering portion and the one-sided finding surface in the prospective direction of the butt stile of the second shoji. It may have one portion (for example, the protruding piece portion 92 described later) .

(3) In the fitting according to ( 2), the elastic member projects toward either one of the stile covering portion and the one-sided finding surface in the prospective direction of the butt stile of the second shoji. It may further have a protruding portion (for example, a portion in which the side surface portion 91 described later is extended toward the outdoor side) .

According to the present invention, it is possible to provide a fitting having excellent heat insulating properties .

Claims (3)

It is a fitting that has a first shoji and a second shoji that move on the same rail, and is configured so that the butt stiles of the first shoji and the second shoji are butted against each other and closed. ,
The butt stile of the first shoji projects to the indoor side in the prospective direction, and when the first sash and the second sash are closed, the butt stile of the second sash is on the indoor side of the butt stile. It has a stile covering that is arranged to cover the found surface of the
The door of the butt stile of the first shoji is located at a portion where the stile covering portion of the butt stile of the first shoji and the finding surface on the indoor side of the butt stile of the second shoji face each other. A fitting in which a cushioning member is arranged so as to be exposed on the tip surface. The fitting according to claim 1, wherein the cushioning member is attached to the butt stile side of the first shoji. The fitting according to claim 1 or 2, wherein the cushioning member has a hollow portion.

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