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JP7308319B2 - Fittings - Google Patents
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JP7308319B2 - Fittings - Google Patents

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JP7308319B2
JP7308319B2 JP2022034798A JP2022034798A JP7308319B2 JP 7308319 B2 JP7308319 B2 JP 7308319B2 JP 2022034798 A JP2022034798 A JP 2022034798A JP 2022034798 A JP2022034798 A JP 2022034798A JP 7308319 B2 JP7308319 B2 JP 7308319B2
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shoji
frame
matching
wall portion
frames
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JP2022066465A (en
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成哲 本橋
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Lixil Corp
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Lixil Corp
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Priority claimed from JP2018027958A external-priority patent/JP7037954B2/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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Description

本発明は、建具に関する。詳しくは、同一レール上を移動する2枚の障子の突合せ框同士が突き合わされて閉じられるように構成される建具に関する。 The present invention relates to fittings. More specifically, it relates to fittings configured such that the matching frames of two shoji sliding doors moving on the same rail are matched and closed.

従来、同一レール上を移動する2枚の障子の突合せ框同士が突き合わされて閉じられるように構成される建具が知られている(例えば、特許文献1参照)。この特許文献1に記載の建具は、一方の障子の突合せ框が他方の障子の突合せ框の外側を覆って呑み込むような形状を有している。 2. Description of the Related Art Conventionally, there has been known a fitting that is configured such that the matching frames of two shoji sliding doors moving on the same rail are butted against each other and closed (see, for example, Patent Literature 1). The fitting described in Patent Document 1 has a shape in which the matching frame of one shoji covers and swallows the outside of the matching frame of the other shoji.

実用新案登録第3173161号公報Utility Model Registration No. 3173161

建具には、断熱性が求められる Buildings are required to have heat insulation .

本発明は、断熱性に優れた建具を提供することを目的とする。 An object of the present invention is to provide fittings with excellent heat insulation .

(1) 本発明に係る建具は、同一レール(例えば、後述のレール221)上を移動する第1の障子(例えば、後述の障子5)と第2の障子(例えば、後述の障子4)を有し、前記第1の障子と前記第2の障子との突合せ框(例えば、突合せ框53、43)同士が突き合わされて閉じられるように構成され、前記第1の障子の前記突合せ框は、前記第1の障子と前記第2の障子とが閉じられた状態で、前記第2の障子の前記突合せ框の見込み方向の一側の見付け面(例えば、後述の見付け面43b)を覆うように配置される框被覆部(例えば、後述の框被覆部533)を有し、前記框被覆部は、前記第1の障子の前記突合せ框の突合せ面(例えば、後述の突合せ面53a)と前記第2の障子の前記突合せ框の突合せ面(例えば、後述の突合せ面43a)との間に形成される空間の屋内側に配置されるブリッジ部(例えば、後述のブリッジ部532)によって、前記第1の障子の前記突合せ框に接続される、建具(例えば、後述の建具1)である。 (1) The fittings according to the present invention include 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, a rail 221 described later). and the matching frames (for example, matching frames 53 and 43) of the first shoji and the second shoji are matched and closed , and the matching frames of the first shoji are In a state in which the first shoji and the second shoji are closed, the facing surface of the second shoji on one side of the facing direction of the matching frame (for example, the facing surface 43b described later) is covered. It has a stile covering portion (for example, a stile covering portion 533 to be described later) that is arranged, and the stile covering portion is a matching surface (for example, a butting surface 53a to be described later) of the matching stile of the first shoji and the second 2 The first fittings (for example, fittings 1 to be described later) connected to the butt frame of the shoji .

本発明によれば、断熱性に優れた建具を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the fittings excellent in heat insulation can be provided.

本発明に係る建具の一実施形態を示す正面図である。It is a front view showing one embodiment of fittings concerning the present invention. 図1に示す建具の開閉操作を説明する模式図である。1. It is a schematic diagram explaining opening-and-closing operation of the fittings shown in FIG. 図1に示す建具における第1の障子と第2の障子の突合せ部の拡大横断面図である。It is an enlarged cross-sectional view of the butt part of the 1st shoji and the 2nd shoji in the fittings shown in FIG. 図1に示す建具における第1の障子の開閉操作時の様子を示す突合せ部の拡大横断面図である。1. It is an enlarged cross-sectional view of the butt part which shows the mode at the time of opening-and-closing operation of the 1st shoji in the fitting shown in FIG.

以下、本発明の実施形態について図面を用いて詳細に説明する。
図1は、本発明に係る建具の一実施形態を示す正面図であり、建具を屋内側から見た状態を示している。この建具1は、上横枠21と下横枠22と左右一対の縦枠23、23とで矩形に形成された枠体2の内側に、4枚の障子3~6を備えている。図1は、これら4枚の障子3~6が全て閉じられた状態を示している。建具1は、このように4枚の障子3~6が閉じられることにより、屋内側と屋外側とを隔てるように構成される。
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a front view showing one embodiment of fittings according to the present invention, showing the fittings viewed from the indoor side. This fitting 1 has four shojis 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 these four shojis 3 to 6 are all closed. The fittings 1 are configured to separate the indoor side and the outdoor side by closing the four shojis 3 to 6 in this manner.

4枚の障子3~6のうち、中央に配置される2枚の障子4、5は、上横枠21及び下横枠22に形成された同一のレール(図示せず)上を左右にスライド移動するように枠体2に取り付けられている。また、両端に配置される2枚の障子3、6は、上横枠21及び下横枠22に、中央の障子4、5がスライド移動するレールの屋外側に平行に配置された同一のレール(図示せず)上を左右にスライド移動するように枠体2に取り付けられている。 Of the four shojis 3 to 6, the two shojis 4 and 5 placed 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. In addition, the two shojis 3 and 6 arranged at both ends are the same rail arranged parallel to the outdoor side of the rail on which the central shojis 4 and 5 slide on the upper horizontal frame 21 and the lower horizontal frame 22. (not shown) is attached to the frame 2 so as to slide on the top to the left and right.

この建具1は、両端の障子3、6がそれぞれ縦枠23、23に突き当てられると共に、これらの障子3、6の屋内側に配置される障子4、5が、建具1の中央部で突き合わされることにより閉じられる。閉じられた状態において、建具1の中央部に、障子4と障子5との突合せ部10が構成される。この建具1において、中央に配置される2枚の障子4、5のうちの一方(図1における右側)の障子5が、本発明の第1の障子に対応し、他方(図1における左側)の障子4が、本発明の第2の障子に対応する。 In this fitting 1, shojis 3 and 6 at both ends are abutted against vertical frames 23 and 23, respectively, and shojis 4 and 5 arranged on the indoor side of these shojis 3 and 6 are abutted at the central part of the fittings 1. Closed by mating. In the closed state, a butting portion 10 between the shoji 4 and the shoji 5 is formed in the central portion of the fitting 1 . In this fitting 1, one of the two shojis 4 and 5 placed in the center (the right side in FIG. 1) corresponds to the first shoji of the present invention, and the other (the left side in FIG. 1). The shoji 4 corresponds to the second shoji of the present invention.

障子4は、それぞれ横方向に延びる上框41と下框42と、障子4の戸先側(図1における右側)に縦方向に延びる縦框である突合せ框43と、障子4の戸尻側(図1における左側)に縦方向に延びる縦框44とで矩形に枠組みされた内側に、ガラスGが収容されている。また、障子5は、それぞれ横方向に延びる上框51と下框52と、障子5の戸先側(図1における左側)に縦方向に延びる縦框である突合せ框53と、障子5の戸尻側(図1における右側)に縦方向に延びる縦框54とで矩形に枠組みされた内側に、ガラスGが収容されている。なお、図1における障子4の突合せ框43は、詳細には後述するが、障子5の突合せ框53に隠れて見えていない。中央の障子4と障子5とは、それぞれの突合せ框43、53同士が突き合わされることにより閉じられ、中央部で突き合わされた突合せ框43、53により、突合せ部10が構成される。 The shoji 4 includes an upper frame 41 and a lower frame 42 extending in the horizontal direction, a matching frame 43 which is a vertical frame extending in the vertical direction on the front end side (right side in FIG. 1) of the shoji 4, and a door bottom side of the shoji 4. The glass G is accommodated inside a rectangular framework with a vertical frame 44 extending vertically (on the left side in FIG. 1). In addition, the shoji 5 includes an upper frame 51 and a lower frame 52 extending in the horizontal direction, a matching frame 53 which is a vertical frame extending in the vertical direction on the door tip side (left side in FIG. 1) of the shoji 5, and a door of the shoji 5. The glass G is accommodated inside a rectangular framework with a vertical frame 54 extending vertically on the rear side (right side in FIG. 1). 1 is hidden behind a matching frame 53 of the shoji 5, although details will be described later. The central shoji 4 and the shoji 5 are closed by matching the matching frames 43, 53 with each other, and a matching part 10 is constituted by the matching frames 43, 53 that are matched in the central part.

障子3、6は、それぞれ横方向に延びる上框31、61と下框32、62と、それぞれ縦方向に延びる縦框33、34、63、64とで矩形に枠組みされた内側に、ガラスGが収容されている。図1において、障子3の戸先側(図1における右側)に配置される縦框33は、障子4の縦框44に隠れて見えていない。また、障子6の戸先側(図1における左側)に配置される縦框63は、障子5の縦框54に隠れて見えていない。障子3、6のそれぞれ縦框34、64の屋内側及び屋外側には、開閉操作のための手掛け部35、65が、縦框34、64の延び方向(図1における上下方向)に沿って凹設されている。 The shojis 3 and 6 are rectangularly framed by upper frames 31, 61 and lower frames 32, 62 extending in the horizontal direction, and vertical frames 33, 34, 63, 64 extending in the vertical direction. is accommodated. In FIG. 1, the vertical frame 33 arranged on the front side of the door of the shoji 3 (on the right side in FIG. 1) is hidden behind the vertical frame 44 of the shoji 4 and is not visible. Moreover, the vertical frame 63 arranged on the front side of the door of the shoji 6 (on the left side in FIG. 1) is hidden behind the vertical frame 54 of the shoji 5 and cannot be seen. On the indoor side and the outdoor side of the vertical frames 34, 64 of the shoji 3, 6, respectively, hand parts 35, 65 for opening and closing operations are provided along the extending direction of the vertical frames 34, 64 (vertical direction in FIG. 1). recessed.

建具1の縦方向の中ほどには、障子3と障子4とに亘り、及び障子5と障子6とに亘り、それぞれ両者を施錠するクレセント錠7、7が取り付けられている。また、障子3、6の下框32、62には、それぞれ障子4及び障子5を施錠する補助ロック機構8、8が取り付けられている。 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 to the middle of the fitting 1 in the vertical direction. Further, auxiliary lock mechanisms 8, 8 for locking the shoji 4 and the shoji 5 are attached to the lower frames 32, 62 of the shoji 3, 6, respectively.

次に、図2を用いて、障子4、5の概略形状及び障子5の開閉操作について説明する。図2は、建具1の開閉操作を説明する模式図であり、平面視した障子3~6を示している。図2において、障子3~6がスライド移動する2本のレールの図示は省略した。
障子4の戸先側に配置される突合せ框43は、見込み方向(屋内外方向であり、図2における上下方向)の屋外側に向けて張り出す形状に形成されている。具体的には、突合せ框43は、屋外側に向けて略垂直方向に突出して張り出していると共に、その張り出した部位が、障子5の突合せ框53の屋外側の見付け面53b(図3参照)を覆うように、障子5側に変位した形状に形成されている。
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 diagram for explaining the opening and closing operation of the fittings 1, showing the shoji 3 to 6 in a plan view. In FIG. 2, the illustration of the two rails on which the shojis 3 to 6 slide is omitted.
The matching frame 43 arranged on the door edge side of the shoji 4 is formed in a shape protruding toward the outdoor side in the viewing direction (indoor-outdoor direction, vertical direction in FIG. 2). Specifically, the matching frame 43 protrudes toward the outdoor side in a substantially vertical direction, and the overhanging portion is the outdoor-side facing surface 53b of the matching frame 53 of the shoji 5 (see FIG. 3). It is formed in a shape displaced to the shoji 5 side so as to cover the .

障子4の戸尻側の縦框44は、見込み方向の屋内側に向けて張り出す形状に形成されている。具体的には、縦框44は、突合せ框43とは逆に、屋内側に向けて略垂直方向に突出して張り出している。この縦框44は、障子3の縦框33とオーバーラップする位置に配置されることにより、障子3の縦框33を屋内側から覆い隠すように配置されている。 A vertical frame 44 on the side of the door bottom of the shoji 4 is formed in a shape protruding toward the indoor side in the viewing direction. Specifically, the vertical frame 44 protrudes toward the indoor side in a substantially vertical direction, contrary to the matching frame 43 . The vertical frame 44 is arranged at a position overlapping the vertical frame 33 of the shoji 3 so as to cover the vertical frame 33 of the shoji 3 from the indoor side.

一方、障子5の戸先側に配置される突合せ框53は、障子4の突合せ框43とは逆に、見込み方向の屋内側に向けて張り出す形状に形成されている。具体的には、突合せ框53は、屋内側に向けて略垂直方向に突出するように張り出していると共に、その張り出した部位が、障子4の突合せ框43の屋内側の見付け面43b(図3参照)を覆うように、障子4側に変位した形状に形成されている。 On the other hand, the matching frame 53 arranged on the door edge side of the shoji 5 is formed in a shape projecting toward the indoor side in the viewing direction, contrary to the matching frame 43 of the shoji 4. - 特許庁Specifically, the matching frame 53 protrudes toward the indoor side so as to protrude in a substantially vertical direction, and the overhanging portion is the indoor-side facing surface 43b (FIG. 3) of the matching frame 43 of the shoji 4. See) is formed in a shape displaced to the shoji 4 side so as to cover.

障子5の戸尻側の縦框54も、突合せ框53と同様に、見込み方向の屋内側に向けて張り出す形状に形成されている。具体的には、縦框54は、突合せ框53と同様に、屋内側に向けて略垂直方向に突出するように張り出している。この障子5の縦框54は、障子6の縦框63とオーバーラップする位置に配置されることにより、障子6の縦框63を屋内側から覆い隠すように配置されている。 A vertical frame 54 on the side of the door bottom of the shoji 5 is also formed in a shape protruding toward the indoor side in the prospective direction, similarly to the matching frame 53. - 特許庁Specifically, the vertical frame 54 protrudes toward the indoor side in a substantially vertical direction, similar to the matching frame 53 . The vertical frame 54 of the shoji 5 is arranged at a position overlapping the vertical frame 63 of the shoji 6 so as to cover the vertical frame 63 of the shoji 6 from the indoor side.

障子5を屋内側から開閉操作する場合は、屋内側に張り出している障子5の突合せ框53を手で掴んで、白抜き矢印の方向にスライド移動させる。即ち、障子5のスライド移動は、突合せ框53を手で掴むことによって行われる。 When opening and closing the shoji 5 from the indoor side, the matching frame 53 of the shoji 5 projecting to the indoor side is grasped by hand and slid in the direction of the white arrow. That is, the sliding motion of the shoji 5 is performed by grasping the matching frame 53 by hand.

次に、この障子4、5の突合せ框43、53の更に具体的な構成について図3を用いて説明する。図3は、図1に示す建具1における障子4と障子5との突合せ部10の拡大横断面図である。図3において、障子4と障子5は、同一のレール221上をスライド移動可能に配置されている。 Next, a more specific configuration of the butting frames 43, 53 of the shojis 4, 5 will be described with reference to FIG. FIG. 3 is an enlarged cross-sectional view of a butting 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 .

障子4の突合せ框43は、アルミ等の金属材により押出し成形され、スペーサSによって間隔を空けて配置された3枚のガラスGを、ガスケット4aを介して収容している。突合せ框43の突合せ面(障子5と突き合わされる面)43aには、障子5に向けて略垂直に立ち上がる立壁部431を一体に有している。突合せ框43の屋内側の見付け面43bは、樹脂製カバー432によって覆われている。これにより、障子4は断熱性に優れる。 The butt frame 43 of the shoji 4 is extruded from a metal material such as aluminum, and accommodates three sheets of glass G spaced apart by spacers S via gaskets 4a. The abutment surface 43a of the abutment frame 43 (the surface abutted against the shoji 5) integrally has an upright wall portion 431 that rises substantially perpendicularly toward the shoji 5. As shown in FIG. A facing surface 43 b on the indoor side of the butt frame 43 is covered with a resin cover 432 . Thereby, the shoji 4 is excellent in heat insulation.

突合せ框43は、屋外側に向けて突出して張り出した框被覆部433を一体に有している。框被覆部433は、突合せ框43の延び方向(図1における上下方向)に沿って形成されている。框被覆部433は、障子4のガラスGの面(ガラスGの屋外側の面)に対して略垂直方向に立ち上がる第1壁部433aと、この第1壁部433aの屋外側の端部から障子5側に向けて屈曲し、障子4のガラスGの面と略平行に延びる第2壁部433bと、この第2壁部433bの端部から障子5側に向けて屈曲し、第1壁部433aと略平行に延びる第3壁部433cと、この第3壁部433cの端部から突合せ面43aに向けて延びる第4壁部433dと、を一体に有し、横断面が略矩形状に形成されている。 The matching frame 43 integrally has a frame covering portion 433 projecting outward. The frame covering portion 433 is formed along the extending direction of the matching frame 43 (vertical direction in FIG. 1). The frame covering portion 433 is composed of a first wall portion 433a that rises in a direction substantially perpendicular to the surface of the glass G of the shoji 4 (the surface of the glass G on the outdoor side), and an end portion of the first wall portion 433a on the outdoor side. 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, and a first wall that bends from the end of the second wall portion 433b toward the shoji 5 side and extends A third wall portion 433c extending substantially parallel to the portion 433a and a fourth wall portion 433d extending from the end of the third wall portion 433c toward the abutment surface 43a are integrally formed, and the cross section is substantially rectangular. is formed in

第2壁部433bの表面は、突合せ框43及び框被覆部433の屋外側の見付け面を形成する。この第2壁部433bは、突合せ框43の突合せ面43aよりも障子5側に突出している。第2壁部433bは、突合せ面43aよりも障子5側に向けて大きく延び、障子5の突合せ框53の屋外側の見付け面53bの全体を実質的に覆い隠している。これにより、突合せ框43の屋外側は、障子5側に変位した形状とされる。このため、建具1を屋外側から観察した場合、突合せ部10の幅は、実質的に障子4の突合せ框43の見付け面の幅(第2壁部433bの幅)だけの細幅状となり、建具1の意匠性向上が図られる。 The surface of the second wall portion 433b forms the facing surface of the matching frame 43 and the frame covering portion 433 on the outdoor side. The second wall portion 433 b protrudes toward the shoji 5 from the matching surface 43 a of the matching frame 43 . The second wall portion 433b extends farther toward the shoji 5 than the matching surface 43a, and substantially covers the entire exterior facing surface 53b of the matching frame 53 of the shoji 5.例文帳に追加As a result, the outdoor side of the matching frame 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 matching portion 10 is substantially as narrow as the width of the facing surface of the matching frame 43 of the shoji 4 (the width of the second wall portion 433b), The design of the fittings 1 can be improved.

一方、障子5の突合せ框53も、スペーサSによって間隔を空けて配置された3枚のガラスGを、ガスケット5aを介して収容している。突合せ框53の屋外側の見付け面53bは、突合せ面53aよりも障子4側に向けて延長され、障子4の突合せ框43の突合せ面53aに形成された立壁部431とオーバーラップしている。延長された見付け面53bの先端には、第1気密材531が取り付けられ、立壁部431との間を封止している。 On the other hand, the butt frame 53 of the shoji 5 also accommodates three sheets of glass G spaced apart by spacers S via gaskets 5a. The facing surface 53b on the outdoor side of the matching frame 53 is extended toward the shoji 4 side from the matching surface 53a, and overlaps a vertical wall portion 431 formed on the matching surface 53a of the matching frame 43 of the shoji 4. - 特許庁A first airtight member 531 is attached to the tip of the extended viewing surface 53b to seal the space with the standing wall portion 431. As shown in FIG.

また、突合せ框53は、突合せ面53aの屋内側の端部に、断熱のためのブリッジ部532を介して、屋内側に向けて突出して張り出した框被覆部533を有している。框被覆部533は、ブリッジ部532と接続され、アルミ等の金属材により一体に押出し成形された框被覆部本体534と、この框被覆部本体534の外側を覆う樹脂製カバー535とで構成される。 In addition, the matching frame 53 has a frame covering portion 533 protruding toward the indoor side via a bridge portion 532 for heat insulation at the indoor-side end of the matching surface 53a. The frame covering portion 533 is connected to the bridge portion 532 and is composed of a frame covering portion main body 534 integrally extruded from a metal material such as aluminum, and a resin cover 535 covering the outside of the frame covering portion main body 534. be.

框被覆部本体534は、障子5のガラスGの面(ガラスGの屋内側の面)に対して略垂直方向に立ち上がる第1壁部534aと、この第1壁部534aの屋外側の端部から障子4側に向けて屈曲し、障子5のガラスGの面と略平行に延びる第2壁部534bと、この第2壁部534bの障子4側の端部から屋外側に向けて屈曲し、第1壁部534aと略平行に延びる第3壁部534cと、この第3壁部534cの屋外側の端部から障子5側に向けて屈曲し、第2壁部534bと略平行に延びる第4壁部534dと、この第4壁部534dの障子5側の端部から屋外側に向けて屈曲し、ブリッジ部532と連結される第5壁部534eとを一体に有する。 The frame covering portion main body 534 includes a first wall portion 534a that rises in a direction substantially perpendicular to the surface of the glass G of the shoji 5 (an indoor surface of the glass G), and an outdoor end portion of the first wall portion 534a. A second wall portion 534b that is bent toward the shoji 4 side and extends substantially parallel to the surface of the glass G of the shoji 5, and a second wall portion 534b that is bent toward the outdoor side from the end portion on the shoji 4 side of the second wall portion 534b. , a third wall portion 534c that extends substantially parallel to the first wall portion 534a, and a third wall portion 534c that is bent toward the shoji 5 side from the outdoor end of the third wall portion 534c and extends substantially parallel to the second wall portion 534b. It integrally has a fourth wall portion 534d and a fifth wall portion 534e that bends from the end of the fourth wall portion 534d on the shoji 5 side toward the outside and is connected to the bridge portion 532 .

このうちの第2壁部534bは、突合せ框53の突合せ面53aよりも障子4側に突出している。第2壁部534bは、障子4側に向けてガラスGの面と平行に大きく延び、障子4の突合せ框43の屋外側の見付け面43bを構成する樹脂製カバー432のほぼ全体を実質的に覆い隠している。これにより、突合せ框53は、障子4側に変位した形状とされる。突合せ框53の樹脂製カバー535は、第1壁部534a、第2壁部534b及び第3壁部534cに亘って、これらの外側(屋内側)を覆っている。このため、建具1を屋内側から観察した場合、突合せ部10の幅は、図1に示すように、実質的に障子5の突合せ框53の見付け面(樹脂製カバー535の屋内側の面)の幅だけの細幅状となり、建具1の意匠性向上が図られる。また、樹脂製カバー535を有することにより、障子5は断熱性に優れる。 Of these, the second wall portion 534b protrudes toward the shoji 4 from the matching surface 53a of the matching frame 53. As shown in FIG. The second wall portion 534b extends largely in parallel with the surface of the glass G toward the shoji 4, and substantially covers substantially the entire resin cover 432 that constitutes the exterior facing surface 43b of the matching frame 43 of the shoji 4. cover up. As a result, the matching frame 53 is shaped to be displaced toward the shoji 4 side. The resin cover 535 of the butt frame 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, as shown in FIG. , and the design of the fitting 1 is improved. Moreover, by having the resin cover 535, the shoji 5 is excellent in heat insulation.

突合せ框53の突合せ面53aには、第2気密材536が収容され、突合せ框43、53の突合せ面43a、53a同士の間を封止している。 A second airtight member 536 is accommodated in the matching surface 53a of the matching frame 53 to seal between the matching surfaces 43a, 53a of the matching frames 43, 53. As shown in FIG.

第4壁部534dと障子4の突合せ框43の樹脂製カバー432との間には、大きなスペース100が空けられている。このスペース100は、障子5の突合せ框53の框被覆部533と、障子4の突合せ框43の屋内側の見付け面43bとが対向する部位に設けられている。具体的には、このスペース100は、障子5を開閉操作する際に框被覆部533を掴んだ際に、指が挿入し得る程度の大きさを有している。 A large space 100 is provided between the fourth wall portion 534 d and the resin cover 432 of the matching frame 43 of the shoji 4 . This space 100 is provided at a portion where the frame covering portion 533 of the matching frame 53 of the shoji 5 and the indoor facing face 43b of the matching frame 43 of the shoji 4 face each other. Specifically, the space 100 is large enough to insert a finger when gripping the frame covering portion 533 when opening and closing the shoji 5 .

このスペース100に、ゴム等の弾性材料からなる緩衝部材9が設けられている。本実施形態の緩衝部材9は、框被覆部533の第4壁部534dにおける屋外側の面に、突合せ框43の屋内側の見付け面43bに向けて突出するように取り付けられている。緩衝部材9は、框被覆部533における障子4側に配置される戸先端面533aと略平行に延び、戸先端面533aと略面一状に配置される側面部91を有している。従って、緩衝部材9は、スペース100において、戸先端面533aに、障子4側(図3における左側)に向けて露出するように配置されている。側面部91は、戸先端面533aと略面一状であるため、図3に示すように、障子4、5が閉じられた状態では、スペース100を塞ぐように機能する。このため、突合せ部10の屋内側からの意匠性が損なわれるおそれはない。 A cushioning member 9 made of an elastic material such as rubber is provided in this space 100 . The cushioning member 9 of this embodiment is attached to the outdoor side surface of the fourth wall portion 534 d of the frame covering portion 533 so as to protrude toward the indoor side facing surface 43 b of the matching frame 43 . The cushioning member 9 has a side surface portion 91 that extends substantially parallel to the door leading end surface 533a arranged on the shoji 4 side of the frame covering portion 533 and is arranged substantially flush with the door leading end surface 533a. Therefore, in the space 100, the cushioning member 9 is arranged so as to be exposed toward the door end surface 533a toward the shoji 4 (left side in FIG. 3). Since the side portion 91 is substantially flush with the door tip surface 533a, it functions to block the space 100 when the shojis 4 and 5 are closed, as shown in FIG. Therefore, there is no possibility that the design of the butted portion 10 from the indoor side will be spoiled.

緩衝部材9は、図3に示すように、障子4、5が閉じられた際に、突合せ框43の屋内側の見付け面43b(樹脂製カバー432)と当接する突片部92を一体に有している。これにより、緩衝部材9は、突合せ框43の屋内側の見付け面43bとの間を封止する第3気密材としても機能している。 As shown in FIG. 3, the cushioning member 9 is integrally provided with a projecting piece 92 that abuts on the indoor facing surface 43b (resin cover 432) of the matching frame 43 when the shoji 4, 5 is closed. are doing. As a result, the cushioning member 9 also functions as a third airtight member that seals a space between the butt frame 43 and the indoor side facing surface 43b.

更に、緩衝部材9は、中空部93を有している。このため、緩衝部材9は、中空部93内の空気により形状保持性に優れ、意匠性を損なうことがないと共に、外部から力が加わった際に、中空部93(空気)が圧縮されることにより、適度な弾力性(クッション性)を有して変形可能である。 Furthermore, the cushioning member 9 has a hollow portion 93 . Therefore, the cushioning member 9 is excellent in shape retention due to the air in the hollow portion 93, and does not impair the design. Therefore, it can be deformed with moderate elasticity (cushioning property).

図4に示すように、この緩衝部材9を有する障子5の突合せ框53を手で掴んで開閉操作する場合は、指先が緩衝部材9の側面部91と当接する。このとき、緩衝部材9は、指先が緩衝部材9の側面部91上に載っていること(指を挟んでしまう位置にはないこと)を、開閉操作者に対して容易に知覚させることができる。このため、突合せ框53を掴んだまま障子4、5を閉じ合せた際に、突合せ框53と障子4の屋内側の見付け面43bとの間に指を挟んでしまうことを防止することができる。また、開閉操作者の指が、障子4の屋内側の見付け面43bに近接し過ぎても、緩衝部材9が容易に弾性変形するため、指を痛めるおそれはなく、操作性が向上する。 As shown in FIG. 4 , when opening and closing the sliding frame 53 of the shoji 5 having the cushioning member 9 by hand, the fingertips contact the side surface 91 of the cushioning member 9 . At this time, the cushioning member 9 allows the opening/closing operator to easily perceive that the fingertip is placed on the side surface portion 91 of the cushioning member 9 (not in a position where the finger is pinched). . Therefore, when the shojis 4 and 5 are closed while holding the matching frame 53, fingers can be prevented from being caught between the matching frame 53 and the facing surface 43b of the shoji 4 on the indoor side. . Also, even if the operator's finger is too close to the indoor facing surface 43b of the shoji 4, the cushioning member 9 is easily elastically deformed.

緩衝部材9は、障子4の屋内側の見付け面43bに取り付けられてもよいが、本実施形態に示すように、障子5の突合せ框53側に取り付けられる場合は、障子4又は障子5を開操作した際に、緩衝部材9が屋内側に露出することがなく、屋内側から直接目視されないため、建具1の意匠性を更に良好にすることができる。 The cushioning member 9 may be attached to the facing surface 43b on the indoor side of the shoji 4, but as shown in this embodiment, when attached to the butt frame 53 side of the shoji 5, the shoji 4 or the shoji 5 can be opened. When operated, the cushioning member 9 is not exposed to the indoor side and is not directly visible from the indoor side, so that the design of the fitting 1 can be further improved.

図1に示した建具1の両端に配置される障子3、6は、枠体2に移動不能に固定されていてもよい。また、本発明における建具1の障子は4枚に限定されず、少なくとも2枚の障子が突き合わされて閉じられるように構成されるものであればよい。 The shojis 3 and 6 arranged at both ends of the fittings 1 shown in FIG. 1 may be immovably fixed to the frame 2 . Moreover, the number of the shoji of the fittings 1 in the present invention is not limited to four, and it is sufficient if at least two shoji are butted and closed.

1 建具
221 レール
4 障子(第2の障子)
5 障子(第1の障子)
43、53 突合せ框
43b 見付け面(第2の障子の突合せ框の屋内側の見付け面)
533 框被覆部
533a 戸先端面
9 緩衝部材
93 中空部
1 fittings 221 rail 4 shoji (second shoji)
5 Shoji (1st Shoji)
43, 53 Matching frame 43b Viewing surface (Indoor side viewing surface of the matching frame of the second shoji)
533 Frame covering portion 533a Door tip surface 9 Cushioning member 93 Hollow portion

Claims (1)

同一レール上を移動する第1の障子と第2の障子を有し、
前記第1の障子と前記第2の障子との突合せ框同士が突き合わされて閉じられるように構成され、
前記第1の障子の前記突合せ框には、前記第1の障子と前記第2の障子とが閉じられた状態で、前記第2の障子の前記突合せ框の見込み方向の一側の見付け面を覆うように配置される框被覆部が接続されており、
前記框被覆部は、金属製の框被覆部本体を有し、前記框被覆部本体において、前記第1の障子の前記突合せ框の突合せ面と前記第2の障子の前記突合せ框の突合せ面との間に形成される空間の屋内側に配置される断熱のためのブリッジ部によって、前記框被覆部本体と前記第1の障子の前記突合せ框の前記突合せ面とが接触しないように、前記第1の障子の前記突合せ框に接続される、建具。
Having a first shoji and a second shoji that move on the same rail,
The first shoji and the second shoji are configured so that the matching frames of the first shoji and the second shoji are closed by matching each other,
The first shoji and the second shoji are in a state where the first shoji and the second shoji are closed, and the facing surface of one side of the second shoji in the viewing direction of the second shoji is attached to the matching frame of the first shoji. A stile covering portion arranged to cover is connected,
The frame covering part has a frame covering part main body made of metal, and in the frame covering part main body, the abutting surfaces of the abutting frames of the first shoji and the abutting surfaces of the abutting frames of the second shoji The bridge portion for heat insulation disposed on the indoor side of the space formed between the first shoji so that the frame covering portion main body and the mating surface of the mating frame of the first shoji do not come into contact with each other. A fitting connected to the butt frame of one shoji.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006063664A (en) 2004-08-27 2006-03-09 Ykk Ap株式会社 Double sliding sash having four sheets
JP3173161U (en) 2011-11-09 2012-01-26 亞細亞氣密隔音窗有限公司 Aluminum sash window closing structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157082U (en) * 1983-04-05 1984-10-22 立山アルミニウム工業株式会社 insulation satsushi
JPH0647114Y2 (en) * 1992-10-29 1994-11-30 新日軽株式会社 Sliding window having a summing section and a butt section
JP3324416B2 (en) * 1996-11-12 2002-09-17 三協アルミニウム工業株式会社 Insulated profile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006063664A (en) 2004-08-27 2006-03-09 Ykk Ap株式会社 Double sliding sash having four sheets
JP3173161U (en) 2011-11-09 2012-01-26 亞細亞氣密隔音窗有限公司 Aluminum sash window closing structure

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