JP7002984B2 - Joinery - Google Patents

Description

The present invention relates to fittings. More specifically, the present invention relates to a fitting configured so that two shoji sliding doors moving on the same rail are butted 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). This conventional fitting has a shape in which the butt stile of one shoji covers the outside of the butt stile of the other shoji and swallows. As a result, when the two shoji screens are closed, the width of the butt portion can be formed to be as narrow as one butt stile, so that the design can be improved.

Utility Model Registration No. 3173161 Gazette

In the conventional fitting, the butt stile of one shoji covers the outside of the butt stile of the other sash at the butt portion. It gets in the way and the inner butt stile cannot be opened and closed directly by hand. For this reason, there is a problem that it is difficult to open and close only the other shoji on which the butt stile is arranged inside.

Therefore, the present invention is any of the fittings in which two buttock stiles moving on the same rail are butted against each other and closed, and one buttock is arranged so as to cover the outside of the other buttock. The purpose is to provide fittings that can open and close the butt rails of shoji by hand and improve operability.

(1) The fitting according to the present invention has a first shoji (for example, a shoji 4 described later) and a second shoji (for example, a shoji 5 described later) that move on the same rail (for example, rail 221 described later). A fitting (for example, a fitting 1 described later) having the first shoji and the butt stile (for example, the butt stiles 43 and 53 described later) configured to be butted against each other and closed. The butt stile of the first shoji projectes in one of the prospective directions (for example, the outdoor side described later), and when the first shoji and the second shoji are closed, the first shoji and the second shoji are closed. The second shoji has a stile covering portion (for example, a stile covering portion 433 described later) arranged so as to cover the finding surface (for example, the finding surface 53b described later) of the butt stile, and the stile covering portion has a stile covering portion. The prospective surface facing the second shoji side (for example, the surface formed by the third wall portion 433c described later) has a recess (for example, the recess 434 described later) into which a finger can be inserted, and the first one. When the shoji and the second shoji are closed, the finding surface of the butt stile of the second shoji faces in the recess, and the butt stile of the second shoji is in the recess. It has a finger hook portion (for example, a finger hook portion 532 described later) that rises from the finding surface facing the surface.

(2) In the fitting according to (1), the recess has an inclined surface (for example, an inclined surface 433 g described later) whose depth becomes deeper as it approaches the finding surface of the butt stile of the second shoji. It is preferable to have.

(3) In the fitting according to (1) or (2), it is preferable that the stile covering portion and the finger hooking portion are arranged on the outdoor side.

According to the present invention, any of the fittings in which two buttock stiles moving on the same rail are butted against each other and closed, and one buttock is arranged so as to cover the outside of the other buttock. The butt rail of the shoji can also be opened and closed by hand, and it is possible to provide fittings that can improve operability.

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 a schematic diagram explaining the opening / closing operation of the fitting shown in FIG. 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 2nd shoji in the fitting shown in FIG. It is an enlarged cross-sectional view which shows the other embodiment of the butt part of the 1st shoji and the 2nd 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 so as to slide left and right. It is attached to the frame body 2. Further, the two shoji screens 3 and 6 arranged at both ends are the same (not shown) 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 rail.

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 (left side in FIG. 1) corresponds to the first sash of the present invention, and the other (right side in FIG. 1). The shoji 5 corresponds to the second shoji of the present invention.

The shoji 4 has an upper stile 41 and a lower stile 42 extending laterally, a butt stile 43 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 (in FIG. 1). The glass G is housed inside a rectangular frame with a vertical stile 44 extending in the vertical direction (on the left side). Further, the shoji 5 has an upper stile 51 and a lower stile 52 extending laterally, a butt stile 53 extending vertically to the door end side (left side in FIG. 1) of the shoji 5, and a door tail side of the shoji 5 (FIG. 1). The glass G is housed inside a rectangular frame with a vertical stile 54 extending in the vertical direction (on the right side in 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 shapes of the shoji 4 and 5 and the opening / closing operation of the shoji 4 and 5 will be described with reference to FIGS. 2A to 2C. 2A to 2C are schematic views illustrating the opening / closing operation of the fitting 1, respectively, and show the shoji screens 3 to 6 in a plan view. In FIGS. 2A to 2C, 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. Specifically, the butt stile 43 projects in a substantially vertical direction toward the outdoor side, and the overhanging portion covers the finding surface of the butt stile 53 of the shoji 5 on the outdoor side. It is formed in a shape displaced to the 5 side.

The vertical stile 44 on the door tail side of the shoji 4 is formed in a shape that projects toward the indoor side. 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, contrary to the butt stile 43 of the shoji 4. Specifically, the butt stile 53 projects so as to project substantially vertically toward the indoor side, and the overhanging portion covers the indoor side finding surface of the butt stile 43 of the shoji 4. , It is formed in a shape displaced toward the shoji 4 side.

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, like the butt stile 53. 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.

Next, the opening / closing operation of each shoji 3 to 6 in the fitting 1 will be described.
When opening and closing the shoji 4 from the indoor side, as shown in FIG. 2A, the vertical stile 44 of the shoji 4 overhanging the indoor side is grasped by hand and slid in the direction of the white arrow. When opening and closing the shoji 5 from the indoor side, as shown in FIG. 2B, the butt stile 53 or the vertical stile 54 of the shoji 5 overhanging the indoor side is grasped by hand and slid in the direction of the white arrow.

When opening and closing the shoji 4 from the outdoor side, as shown in FIG. 2C, the butt stile 43 of the shoji 4 overhanging the outdoor side is grasped by hand and slid in the direction of the white arrow. The opening and closing operation of the shoji 3 and the shoji 6 can be performed from both the indoor side and the outdoor side by using the handle portions 35 and 65.

On the other hand, the butt stile 53 of the shoji 5 is covered with the butt stile 43 of the shoji 4 and does not have a portion overhanging to the outdoor side. It is not possible to grab the stile 53 by hand and slide it. Therefore, by providing the butt stiles 43 and 53 of the shoji 4 and 5 with the configuration described below, it is possible to directly open and close the butt stile 53 of the shoji 5 from the outdoor side.

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 an aluminum material and accommodates three pieces of glass G arranged at intervals by two spacers S 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 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. It integrally has a 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.

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 butt stile 43 has a shape 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 has been improved.

Further, the end portion of the second wall portion 433b on the shoji 5 side bends toward the indoor side and integrally has a third wall portion 433c extending substantially parallel to the first wall portion 433a. The third wall portion 433c extends toward the indoor side to form a prospective surface of the stile covering portion 433 facing the shoji 5 side, but the amount of extension toward the indoor side is small. Therefore, in a state where the shoji 4 and the shoji 5 are closed, a large space is left between the finding surface 53b of the butting stile 53 of the shoji 5. As a result, the prospective surface facing the shoji 5 side other than the portion of the third wall portion 433c of the stile covering portion 433 is in an open state.

Further, the stile covering portion 433 extends from a position closer to the first wall portion 433a than the third wall portion 433c in the second wall portion 433b toward the indoor side in substantially parallel to the first wall portion 433d. And the fifth wall portion 433e that bends from the indoor end of the fourth wall portion 433d toward the first wall portion 433a, extends substantially parallel to the second wall portion 433b, and is connected to the butt surface 43a. Integrally.

The fourth wall portion 433d and the fifth wall portion 433e form a recess 434 having a size that allows a finger to be sufficiently inserted during the opening / closing operation on the prospective surface of the stile covering portion 433 on the shoji 5 side. Due to the recess 434, the stile covering portion 433 has a shape in which the prospective surface facing the shoji 5 side is recessed. The recess 434 is formed along the extending direction of the butt stile 43.

The fourth wall portion 433d is arranged at substantially the same position as the butt surface (surface abutting with the sash 4) 53a of the butt stile 53 of the sash 5 when viewed in the lateral direction of the fitting 1 (left-right direction in FIG. 3). There is. A part of the finding surface 53b on the outdoor side of the butt stile 53 of the shoji 5 faces in the recess 434 having the fourth wall portion 433d as the bottom.

On the other hand, the butt stile 53 of the shoji 5 also accommodates three pieces of glass G arranged at intervals by the two spacers 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.

On the finding surface 53b on the outdoor side of the butt stile 53, a finger hook portion 532 that rises substantially vertically toward the outdoor side is integrally formed at the edge portion on the door tail side (right side in FIG. 3). The finger hook portion 532 is formed along the extending direction of the butt stile 53. The finger hook portion 532 is arranged at substantially the same position as the third wall portion 433c in the stile covering portion 433 of the butt stile 43 of the shoji 4 when viewed in the lateral direction (left-right direction in FIG. 3) of the fitting 1. The amount of rise of the finger hook portion 532 is so small that the finger can be hooked. The recess 434 of the stile covering portion 433 in the butt stile 43 of the shoji 4 is open between the finger hook portion 532 and the third wall portion 433c of the stile covering portion 433.

Further, the butt stile 53 has a stile covering portion 534 projecting toward the indoor side via a bridge portion 533 for heat insulation at the end portion of the butt surface 53a on the indoor side. The stile covering portion 534 is connected to the bridge portion 533 and is composed of a stile covering portion main body 535 integrally extruded and molded by an aluminum material, and a resin cover 536 that covers the outside of the stile covering portion main body 535.

The stile covering main body 535 has a first wall portion 535a 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 535a. A second wall portion 535b that bends toward the shoji 4 side and extends substantially parallel to the surface of the glass G of the shoji 5, and bends toward the outdoor side from the end of the second wall portion 535b on the shoji 4 side. , A third wall portion 535c extending substantially parallel to the first wall portion 535a, and bending from the outdoor end of the third wall portion 535c toward the shoji 5 side and extending substantially parallel to the second wall portion 535b. It has a fourth wall portion 535d and a fifth wall portion 535e that bends toward the outdoor side from the end of the fourth wall portion 535d on the shoji 5 side and is connected to the bridge portion 533.

Of these, the second wall portion 535b projects toward the shoji 4 side from the butt surface 53a of the butt stile 53. The second wall portion 535b greatly extends toward the sash 4 side, and substantially covers almost the entire resin cover 432 which is the finding surface on the outdoor side of the butt stile 43 of the sash 4. As a result, the butt stile 53 has a shape displaced toward the shoji 4 side. Therefore, when the fitting 1 is observed from the indoor side, the width of the butt portion 10 is substantially narrow as the width of the finding surface of the butt stile 53 of the shoji 5 as shown in FIG. The design of the product has been improved.

A large space is left between the fourth wall portion 535d and the resin cover 432 of the butt frame 43 of the shoji 4. A second airtight material 537 is attached to the surface of the fourth wall portion 535d on the outdoor side, and is sealed between the butt stile 43 of the shoji 4 and the resin cover 432.

The resin cover 536 of the butt stile 53 covers the outside (indoor side) of the first wall portion 535a, the second wall portion 535b, and the third wall portion 535c. As a result, the shoji 5 has excellent heat insulating properties.

Next, when opening and closing the shoji 5 from the outdoor side, as shown in FIG. 4, a finger is inserted into the recess 434 formed in the stile covering portion 433 of the butt stile 43 of the sash 4, and the finger is inserted. The tip is hooked on the finger hook portion 532 formed on the butt stile 53 of the shoji 5. Then, by sliding the shoji 5 in the direction of the white arrow, the shoji 5 can be easily opened and closed from the outdoor side. Since the finger hook portion 532 is arranged on substantially the same surface as the third wall portion 433c of the stile covering portion 433 of the shoji 4, there is no possibility of impairing the design of the butt portion 10 when the fitting 1 is observed from the outdoor side. ..

FIG. 5 shows another embodiment of the butt stile 43 of the sash 4, and shows an enlarged cross-sectional view of the butt portion 10 between the sash 4 and the sash 5 in the fitting 1 as in FIGS. 3 and 4. There is. Since the parts having the same reference numerals as those in FIGS. 3 and 4 have the same configuration, the description thereof will be omitted.
The stile covering portion 433 of the butt stile 43 of the sash 4 bends from the indoor end of the third wall 433c toward the sash 4 side, and extends substantially parallel to the second wall 433b. have. The outdoor end of the fourth wall 433d is integrally connected to the end of the sixth wall 434f.

The fourth wall portion 433d is arranged to be offset toward the shoji 5 side as compared with the case of FIG. 3, and the depth of the recess 434 is made shallower by that amount. Therefore, when the butt stile 43 is observed from the outdoor side, the recess 434 is prevented from being observed as a large recess, and the design is further improved. The fourth wall portion 433d extends toward the indoor side substantially in parallel with the first wall portion 433a, but the shoji screen is formed from the vicinity of the central portion in the protruding height direction (vertical direction in FIG. 5) of the stile covering portion 433. The inclined surface is 433 g, which is inclined toward the 4 side. The inclined surface 433g is connected to the fifth wall portion 433e at substantially the same position as the butt surface 53a of the butt stile 53 of the shoji 5 in the lateral direction (left-right direction in FIG. 5) of the fitting 1.

Since the bottom of the recess 434 formed in the stile covering portion 433 of the butt stile 43 has an inclined surface 433 g, the depth becomes deeper as it approaches the finding surface 53b on the outdoor side of the butt stile 53 of the shoji 5. Therefore, when the finger is inserted into the recess 434 for hooking the finger on the finger hook portion 532, the finger is guided by the inclined surface 433 g, and the finger can be smoothly inserted into the back side of the finger hook portion 532.

In the above embodiment, the recess 434 and the finger hook portion 532 are configured to be arranged on the outdoor side of the fitting 1, but may be configured to be arranged on the indoor side of the fitting 1. Further, although not shown, the recess 434 and the finger hook portion 532 may be formed on both the butt stile 43 of the shoji 4 and the butt stile 53 of the shoji 5.

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 4, 5 Shoji 43, 43 Butting stile 53b Finding surface 221 Rail 433 stile covering part 433g Inclined surface 434 Recessed surface 532 Finger hook part

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 sash projects in one direction in the prospective direction, and when the first sash and the second sash are closed, the butt stile of the second sash is found on the finding surface. It has a stile covering that is arranged to cover it,
The stile covering portion has a recess into which a finger can be inserted in a prospective surface facing the second sash side, and when the first sash and the second sash are closed, the stile covering portion has a recess in the recess. The finding surface of the butt stile of the second shoji is facing.
The butt stile of the second shoji is a fitting having a finger hook portion that rises from the finding surface facing the recess. The fitting according to claim 1, wherein the recess has an inclined surface whose depth becomes deeper as it approaches the finding surface of the butt stile of the second shoji. The fitting according to claim 1 or 2, wherein the stile covering portion and the finger hook portion are arranged on the outdoor side.

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