JP2018104924A - Door fitting - Google Patents

Door fitting Download PDF

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JP2018104924A
JP2018104924A JP2016250030A JP2016250030A JP2018104924A JP 2018104924 A JP2018104924 A JP 2018104924A JP 2016250030 A JP2016250030 A JP 2016250030A JP 2016250030 A JP2016250030 A JP 2016250030A JP 2018104924 A JP2018104924 A JP 2018104924A
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indoor side
glass
pressing member
opening
glass pressing
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JP6938148B2 (en
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将太 松井
Shota Matsui
将太 松井
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Lixil Corp
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Lixil Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a door fitting which maintains thermal insulation property and fire preventing property with a small number of parts.SOLUTION: A door fitting comprises a door having an opening part 40a and a glass 11 which is fixed to the opening part 40a. The door fitting comprises an indoor side glass pressing member 420 and an outdoor side glass pressing member 422 which are provided from the peripheral part of the opening part 40a to the peripheral part of the glass 11 and sandwich the peripheral part of the glass 11 through fastening to each other by a fastening screw 401. The indoor side glass pressing member 420 is provided as extending, in the depth direction, from the insertion screw hole of the fastening screw 401 to the part opposing the peripheral part of the glass, and a resin material 4202 and a metal-made reinforcement core material 4201 are included as integrated.SELECTED DRAWING: Figure 7

Description

本発明は、ガラスを備える建具に関する。   The present invention relates to a joinery comprising glass.

従来、ドア等の建具に用いられる戸体（建具本体）に、装飾や採光を目的として、開口部を形成し、その開口部にガラスが嵌め込まれる場合がある。また、いわゆるガラスの挟み込み構造を有し、火災時に防火性の高い建具が提案されている（例えば、特許文献１参照）。   Conventionally, there is a case where an opening is formed in a door body (joint body main body) used for a fitting such as a door for the purpose of decoration or lighting, and glass is fitted into the opening. In addition, a joinery having a so-called glass sandwiching structure and having high fire resistance in the event of a fire has been proposed (for example, see Patent Document 1).

特許文献１に記載の技術を用いた場合、建具の屋内側において、樹脂で構成された屋内側ガラス押さえ部材と、取り付け金具と、第３ガラス保持金具とを締結部材により締結することで、ガラスの周縁部がガラス押さえ部材により挟持された、挟み込み構造が形成される。   When the technique described in Patent Document 1 is used, on the indoor side of the joinery, glass is formed by fastening the indoor side glass pressing member made of resin, the mounting bracket, and the third glass holding bracket with the fastening member. A sandwiching structure is formed in which the peripheral edge is sandwiched between glass pressing members.

特開２０１５−８６６５８号公報Japanese Patent Laying-Open No. 2015-86658

特許文献１の建具は、部品点数が多く、製造に工数がかかるため、より部品点数を少なくすることが求められる。   Since the joinery of Patent Document 1 has a large number of parts and requires man-hours for manufacturing, it is required to further reduce the number of parts.

本発明は、断熱性及び防火性を維持しつつ少ない部品点数で建具を提供すること目的とする。   An object of the present invention is to provide a joinery with a small number of parts while maintaining heat insulation and fire prevention.

本発明は、開口部を有する建具本体と、前記開口部に固定されたガラスと、を備える建具であって、前記開口部の周縁部から前記ガラスの周縁部にかけて設けられ、締結部材により互いに締結されることで前記ガラスの周縁部を挟持する屋内側ガラス押え部材及び屋外側ガラス押え部材を備え、前記屋内側ガラス押え部材が、見付方向において前記締結部材の挿通部から前記ガラスの周縁部に対向する部分まで延びて設けられ、樹脂材と金属製の補強芯材とを一体で有する建具に関する。   The present invention is a joinery comprising a joinery body having an opening and a glass fixed to the opening, and is provided from a peripheral edge of the opening to a peripheral edge of the glass, and fastened to each other by a fastening member The indoor side glass pressing member and the outdoor side glass pressing member sandwiching the peripheral edge portion of the glass by being, the indoor side glass pressing member from the insertion portion of the fastening member in the finding direction to the peripheral edge portion of the glass It is extended and provided to the part which opposes, and it is related with the fitting which has the resin material and the metal reinforcement core material integrally.

また、前記建具本体は、屋内側鋼板面材と、屋外側鋼板面材と、前記開口部の周縁部に設けられ前記屋内側鋼板面材と前記屋外側鋼板面材とで挟まれた金属製の開口部芯材と、を有し、前記屋内側ガラス押え部材が、見付方向において前記締結部材の挿通部から前記屋内側鋼板面材に対向する部分まで延びて設けられ、樹脂材と金属製の補強芯材とを一体で有することが好ましい。   The joinery body is made of metal sandwiched between the indoor side steel plate surface material and the outdoor side steel plate surface material provided at the peripheral edge of the opening, and the indoor side steel plate surface material. And the indoor side glass pressing member is provided to extend from the insertion portion of the fastening member to the portion facing the indoor side steel plate surface material in the finding direction, the resin material and the metal It is preferable to have the reinforcing core material made integrally.

また、前記屋内側ガラス押え部材を覆う額縁部材を更に備え、前記屋内側ガラス押え部材が、前記額縁部材と係合する係合部を一体で有することが好ましい。   Moreover, it is preferable that the frame member which covers the said indoor side glass pressing member is further provided, and the said indoor side glass pressing member has integrally the engaging part engaged with the said frame member.

本発明によれば、断熱性及び防火性を維持しつつ少ない部品点数で建具を提供することができる。   According to the present invention, it is possible to provide a joinery with a small number of parts while maintaining heat insulation and fire resistance.

本実施形態における建具を屋外側から視た図である。It is the figure which looked at the fitting in this embodiment from the outdoor side. 上記実施形態における建具を屋内側から視た図である。It is the figure which looked at the fitting in the said embodiment from the indoor side. 上記実施形態における建具の縦断面図である。It is a longitudinal cross-sectional view of the fitting in the said embodiment. 上記実施形態における建具の横断面図である。It is a cross-sectional view of the joinery in the embodiment. 上記実施形態における扉の縦断面図である。It is a longitudinal cross-sectional view of the door in the said embodiment. 上記実施形態における扉の横断面図である。It is a cross-sectional view of the door in the embodiment. 上記実施形態における扉本体の開口部の周縁部を拡大した横断面図である。It is the cross-sectional view which expanded the peripheral part of the opening part of the door main body in the said embodiment. 上記実施形態における扉本体の開口部の周縁部の分解横断面図である。It is a decomposition | disassembly cross-sectional view of the peripheral part of the opening part of the door main body in the said embodiment.

以下、本発明の実施形態について、図面を参照しながら詳しく説明する。
図１は、本実施形態の建具を屋外側から視た図である。図２は、本実施形態の建具を屋内側から視た図である。なお、以下において左右とは、屋内側から視た場合の左右を意味する。また、「見付方向」とは、扉の幅方向（すなわち、左右方向）を意味する。
図１又は図２に示すように、建具１は、玄関ドア等のドアが躯体（建物）に形成された開口に納められて構成される。建具１は、躯体の開口に取り付けられる枠体２と、該枠体２に丁番３を介して屋外側（図１中手前側）に開閉可能に吊り込まれた建具本体としての扉４と、を備える。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
Drawing 1 is a figure which looked at the fitting of this embodiment from the outdoor side. FIG. 2 is a view of the joinery of the present embodiment as viewed from the indoor side. In the following, left and right mean left and right when viewed from the indoor side. The “finding direction” means the width direction of the door (that is, the left-right direction).
As shown in FIG. 1 or FIG. 2, the joinery 1 is configured such that a door such as an entrance door is housed in an opening formed in a housing (building). The joinery 1 includes a frame 2 attached to the opening of the frame, and a door 4 as a joinery body suspended on the frame 2 via a hinge 3 so as to be opened and closed on the outdoor side (front side in FIG. 1). .

枠体２は、上枠２ａと、下枠２ｂと、右縦枠２ｃと、左縦枠２ｄと、により矩形に枠組みされる。
扉４は、矩形に組み立てられて、中心部に形成された開口部４０ａを有する扉本体４０と、開口部４０ａに嵌め込まれたガラス１１と、を含む。扉４の開口部４０ａの周縁部には、金属製の開口部芯材４００（図５〜図８参照）が延設される。この金属製の開口部芯材４００は、屋内側鋼板面材４０ｂと屋外側鋼板面材４０ｃとで挟まれている。
扉本体４０は、後述する構成部材により、枠体２に対応して矩形に組み立てられる。そして、扉本体４０の右縦枠２ｃ側には、ロック廻り部品としての上、下シリンダー錠６ａ、６ｂ及びハンドル（把手）７が取り付けられている。 The frame 2 is framed in a rectangular shape by an upper frame 2a, a lower frame 2b, a right vertical frame 2c, and a left vertical frame 2d.
The door 4 is assembled into a rectangular shape, and includes a door main body 40 having an opening 40a formed at the center, and a glass 11 fitted into the opening 40a. A metal opening core member 400 (see FIGS. 5 to 8) extends from the peripheral edge of the opening 40 a of the door 4. The metal opening core member 400 is sandwiched between the indoor-side steel plate member 40b and the outdoor-side steel plate member 40c.
The door main body 40 is assembled into a rectangle corresponding to the frame body 2 by constituent members to be described later. On the right vertical frame 2 c side of the door body 40, upper cylinder locks 6 a and 6 b and a handle (handle) 7 are attached as lock parts.

図３は、本実施形態における建具の縦断面図であり、図４は、本実施形態における建具の横断面図である。
図３及び図４に示すように、建具１は、扉４が枠体２により開口８０に納められる。 FIG. 3 is a longitudinal sectional view of the joinery in the present embodiment, and FIG. 4 is a transverse sectional view of the joinery in the present embodiment.
As shown in FIGS. 3 and 4, in the joinery 1, the door 4 is accommodated in the opening 80 by the frame body 2.

開口８０は、梁部材８１と、左右の柱部材８２と、屋内側の床材（モルタル８７）と、で区画形成される。梁部材８１と左、右の柱部材８２の内面には、額縁材８４が貼設される。額縁材８４は、梁部材８１と右方の柱部材８２にはスペーサを介して貼り付けられ、左方の柱部材８２に直接貼り付けられる。屋内側の床材は、モルタル８７と化粧材とを有する。開口８０の屋外側において、枠体２の周りには、シーリング材９１が介装され、その外側には外装材９０が介装される。   The opening 80 is partitioned and formed by a beam member 81, left and right column members 82, and an indoor floor material (mortar 87). A frame member 84 is attached to the inner surfaces of the beam member 81 and the left and right column members 82. The frame member 84 is attached to the beam member 81 and the right column member 82 via a spacer, and is directly attached to the left column member 82. The floor material on the indoor side has mortar 87 and a decorative material. On the outdoor side of the opening 80, a sealing material 91 is interposed around the frame body 2, and an exterior material 90 is interposed outside thereof.

屋内側の床材と屋外側の床材とは、後述する下枠２ｂの段差に対応して、つまずきにくい所定の段差（例えば２０ｍｍ以下）を有している。   The floor material on the indoor side and the floor material on the outdoor side have a predetermined step (for example, 20 mm or less) that is difficult to trip, corresponding to the step of the lower frame 2b described later.

枠体２を構成する上枠２ａは、本体枠部２０ａと２つの取付片部２０ｂ、２０ｃとを備える。
本体枠部２０ａは、断面方形（ホロー構造）に形成され、その下面が扉本体４０の上面に対向している。 The upper frame 2a constituting the frame body 2 includes a main body frame portion 20a and two attachment piece portions 20b and 20c.
The main body frame portion 20 a is formed in a square cross section (hollow structure), and its lower surface faces the upper surface of the door main body 40.

取付片部２０ｂは、本体枠部２０ａの下面から屋内側へ水平に延出した基片２０ｄと、この基片２０ｄの、本体枠部２０ａから所定距離離間した位置から垂下した第１取付片２０ｅと、この第１取付片２０ｅから屋内側へ所定距離離間した位置の基片２０ｄから上方に起立した第２取付片２０ｆと、を備える。そして、第１取付片２０ｅの前面に、シールパッキン９２が付設される。第２取付片２０ｆの後面に、額縁材８４の前端面が接合される。また、基片２０ｄと梁部材８１とが、スペーサを貫通するネジ９３で結合されるとともに、基片２０ｄと額縁材８４とがネジ９３で結合される。   The mounting piece 20b includes a base piece 20d that extends horizontally from the lower surface of the main body frame portion 20a toward the indoor side, and a first mounting piece 20e that hangs from a position spaced apart from the main body frame portion 20a by a predetermined distance. And a second mounting piece 20f erected upward from the base piece 20d at a position spaced apart from the first mounting piece 20e to the indoor side by a predetermined distance. A seal packing 92 is attached to the front surface of the first mounting piece 20e. The front end face of the frame member 84 is joined to the rear face of the second mounting piece 20f. Further, the base piece 20d and the beam member 81 are coupled by a screw 93 penetrating the spacer, and the base piece 20d and the frame member 84 are coupled by a screw 93.

取付片部２０ｃは、本体枠部２０ａの後面から上方へ垂直に延出される。この取付片部２０ｃと梁部材８１とが、屋外側の断熱材を貫通するネジ９３で結合される。取付片部２０ｃの前面には、防水テープ９４が貼り付けられる。なお、屋外側の断熱材の表面には、透湿防水シート９５が張り付けられる。   The attachment piece 20c extends vertically upward from the rear surface of the main body frame 20a. The mounting piece 20c and the beam member 81 are coupled by a screw 93 that penetrates the heat insulating material on the outdoor side. A waterproof tape 94 is attached to the front surface of the attachment piece 20c. A moisture-permeable waterproof sheet 95 is attached to the surface of the outdoor heat insulating material.

枠体２を構成する下枠２ｂは、本体片部２１ａと取付片部２１ｂと、を備える。
本体片部２１ａは、床材（モルタル８７）に対応して、垂直片２１ｃと水平片２１ｄとで断面Ｌ字状に形成され、その水平片２１ｄの上面が扉本体４０の下面に対向している。 The lower frame 2b constituting the frame body 2 includes a main body piece portion 21a and an attachment piece portion 21b.
The main body piece portion 21a is formed in a L-shaped cross section with a vertical piece 21c and a horizontal piece 21d corresponding to the floor material (mortar 87), and the upper surface of the horizontal piece 21d faces the lower surface of the door main body 40. Yes.

取付片部２１ｂは、水平片２１ｄの後端から上方へ断面Ｈ字状に延出される。そして、この取付片部２１ｂの垂直片２１ｅの前面にシールパッキン９２が付設されるとともに、水平片２１ｆの上面にすべり止め部材９６が組み付けられる。また、本体片部２１ａと取付片部２１ｂに跨ってアンカーが組み付けられ、モルタル８７の内部に埋め込まれる。   The attachment piece 21b extends upward in a cross-sectional H shape from the rear end of the horizontal piece 21d. A seal packing 92 is attached to the front surface of the vertical piece 21e of the attachment piece portion 21b, and an anti-slip member 96 is attached to the upper surface of the horizontal piece 21f. In addition, an anchor is assembled across the main body piece 21 a and the attachment piece 21 b and is embedded in the mortar 87.

枠体２を構成する右縦枠２ｃは、本体枠部２２ａと、２つの取付片部２２ｂ、２２ｃと、を備える。
本体枠部２２ａは、断面方形（ホロー構造）に形成され、その左側面が扉本体４０の右側面に対向している。 The right vertical frame 2c constituting the frame body 2 includes a main body frame portion 22a and two attachment piece portions 22b and 22c.
The main body frame portion 22 a is formed in a square cross section (hollow structure), and the left side surface thereof faces the right side surface of the door main body 40.

取付片部２２ｂは、本体枠部２２ａの左側面から屋内側へ垂直に延出した基片２２ｄと、この基片２２ｄの、本体枠部２２ａから所定距離離間した位置から左方へ折曲した第１取付片２２ｅと、この第１取付片２２ｅから屋内側へ所定距離離間した位置の基片２２ｄから右方へ折曲した第２取付片２２ｆと、を備える。そして、第１取付片２２ｅの前面に、シールパッキン９２が付設される。第２取付片２２ｆの後面に、額縁材８４の前端面が接合される。また、基片２２ｄと右方の柱部材８２とが、スペーサを貫通するネジ９３で結合されるとともに、基片２２ｄと額縁材８４とがネジ９３で結合される。   The attachment piece portion 22b is bent to the left from a base piece 22d extending vertically from the left side surface of the main body frame portion 22a to the indoor side, and a position of the base piece 22d spaced apart from the main body frame portion 22a by a predetermined distance. The first attachment piece 22e and the second attachment piece 22f bent rightward from the base piece 22d at a position spaced apart from the first attachment piece 22e to the indoor side by a predetermined distance. A seal packing 92 is attached to the front surface of the first mounting piece 22e. The front end face of the frame member 84 is joined to the rear face of the second attachment piece 22f. Further, the base piece 22d and the right column member 82 are coupled by a screw 93 penetrating the spacer, and the base piece 22d and the frame member 84 are coupled by the screw 93.

取付片部２２ｃは、本体枠部２２ａの後面から右方へ垂直に延出される。この取付片部２２ｃと右方の柱部材８２とが、屋外側の断熱材を貫通するネジ９３で結合される。取付片部２２ｃの前面には、防水テープ９４が貼り付けられる。   The attachment piece portion 22c extends vertically from the rear surface of the main body frame portion 22a to the right. The mounting piece 22c and the right column member 82 are coupled by a screw 93 that penetrates the heat insulating material on the outdoor side. A waterproof tape 94 is attached to the front surface of the attachment piece 22c.

枠体２を構成する左縦枠２ｄは、本体枠部２３ａと、２つの取付片部２３ｂ、２３ｃと、を備える。
本体枠部２３ａは、断面方形（ホロー構造）に形成され、その右側面が扉本体４０の左側面（吊元側面）に対向している。そして、本体枠部２３ａの右側面と扉本体４０の左側面との間に、上下方向の３箇所に亘って丁番３が介設される（図１参照）。 The left vertical frame 2d constituting the frame body 2 includes a main body frame portion 23a and two attachment piece portions 23b and 23c.
The main body frame portion 23a is formed in a square cross section (hollow structure), and the right side surface thereof faces the left side surface (hanging side surface) of the door main body 40. And the hinge 3 is interposed over three places of an up-down direction between the right side surface of the main body frame part 23a, and the left side surface of the door main body 40 (refer FIG. 1).

取付片部２３ｂは、本体枠部２３ａの右側面から屋内側へ垂直に延出した基片２３ｄと、この基片２３ｄの、本体枠部２３ａから所定距離離間した位置から右方へ折曲した第１取付片２３ｅと、この第１取付片２３ｅから屋内側へ所定距離離間した位置の基片２３ｄから左方へ折曲した第２取付片２３ｆと、を備える。そして、第１取付片２３ｅの前面に、シールパッキン９２が付設される。第２取付片２３ｆの後面に、額縁材８４の前端面が接合される。また、基片２３ｄと左方の柱部材８２とが、ネジ９３で結合されるとともに、基片２３ｄと額縁材８４とがネジ９３で結合される。   The mounting piece 23b is bent to the right from a base piece 23d extending vertically from the right side surface of the main body frame portion 23a to the indoor side, and a position of the base piece 23d spaced apart from the main body frame portion 23a by a predetermined distance. The first attachment piece 23e and the second attachment piece 23f bent leftward from the base piece 23d at a position spaced apart from the first attachment piece 23e toward the indoor side by a predetermined distance. A seal packing 92 is attached to the front surface of the first mounting piece 23e. The front end face of the frame member 84 is joined to the rear face of the second attachment piece 23f. Further, the base piece 23 d and the left column member 82 are coupled by the screw 93, and the base piece 23 d and the frame member 84 are coupled by the screw 93.

取付片部２３ｃは、本体枠部２３ａの後面から左方へ垂直に延出される。この取付片部２３ｃと左方の柱部材８２とが、屋外側の断熱材を貫通するネジ９３で結合される。取付片部２３ｃの前面には、防水テープ９４が貼り付けられる。   The attachment piece portion 23c extends vertically from the rear surface of the main body frame portion 23a to the left. The mounting piece 23c and the left column member 82 are coupled by a screw 93 that penetrates the heat insulating material on the outdoor side. A waterproof tape 94 is attached to the front surface of the attachment piece 23c.

上述した上枠２ａ、下枠２ｂ、右縦枠２ｃ及び左縦枠２ｄは、アルミニウム材を用いた押出成形でそれぞれ形成される。
なお、建具１は、木造納まりの例を示したが、ＲＣ（鉄筋コンクリート）造やＳＣ（鉄骨）造及びその他の納まりにも適用できることは言うまでもない。 The upper frame 2a, the lower frame 2b, the right vertical frame 2c, and the left vertical frame 2d described above are each formed by extrusion molding using an aluminum material.
In addition, although the joinery 1 showed the example of wooden housing, it cannot be overemphasized that it can apply also to RC (steel reinforced) construction, SC (steel frame) construction, and other housing.

次に、扉４の詳細について説明する。図５は、本実施形態における扉４の縦断面図である。図６は、本実施形態における扉４の横断面図である。なお、図５及び図６では、扉４の開口部４０ａにおける断面図を示している。   Next, details of the door 4 will be described. FIG. 5 is a longitudinal sectional view of the door 4 in the present embodiment. FIG. 6 is a cross-sectional view of the door 4 in the present embodiment. 5 and 6 show sectional views of the opening 40a of the door 4. As shown in FIG.

図５及び図６に示すように、扉４は、上框４ａ、下框４ｂ、右縦框４ｃ及び左縦框４ｄによって矩形に框組みされた框体を備える。右縦框４ｃは、扉４の閉鎖時に右縦枠２ｃと係合する係合部４２を有する。また、扉４は、この框体を覆う面材としての屋内側鋼板面材４０ｂ及び屋外側鋼板面材４０ｃを備える。屋外側鋼板面材４０ｃの開口部４０ａ廻りには、左右の屋外側ガラス押さえ部材４１２、４２２と、上下の屋外側ガラス押さえ部材４３２、４４２と、が取り付けられている。   As shown in FIGS. 5 and 6, the door 4 includes a casing that is assembled into a rectangle by an upper casing 4 a, a lower casing 4 b, a right vertical casing 4 c, and a left vertical casing 4 d. The right vertical rod 4c has an engaging portion 42 that engages with the right vertical frame 2c when the door 4 is closed. Moreover, the door 4 is provided with the indoor side steel plate surface material 40b and the outdoor side steel plate surface material 40c as a surface material which covers this housing. Left and right outdoor side glass pressing members 412 and 422 and upper and lower outdoor side glass pressing members 432 and 442 are attached around the opening 40a of the outdoor side steel plate member 40c.

扉４の開口部４０ａの周縁部は、上窓枠部４１ａと、下窓枠部４１ｂと、右窓枠部４１ｃと、左窓枠部４１ｄとにより構成される。これら窓枠部により、ガラス１１が挟持されて保持される。   The peripheral edge of the opening 40a of the door 4 includes an upper window frame part 41a, a lower window frame part 41b, a right window frame part 41c, and a left window frame part 41d. The glass 11 is sandwiched and held by these window frame portions.

これら上下の窓枠部の構成は互いに共通しており、左右の窓枠部の構成も互いに共通している。また、上下の窓枠部と、左右の窓枠部とでは、モール部材の形状と後述する屋外側ガラス押さえ部材の外側部分の形状が若干異なる点を除いて、互いに共通している。
以下、扉４の左窓枠部４１ｄの構成について、詳述する。
図７は、本実施形態に係る扉本体４０の開口部４０ａの周縁部（具体的には扉４の左窓枠部４１ｄ）を拡大した横断面図であり、図８は、本実施形態に係る扉本体４０の開口部４０ａの周縁部（具体的には扉４の左窓枠部４１ｄ）の分解横断面図である。 The configurations of the upper and lower window frame portions are common to each other, and the configurations of the left and right window frame portions are also common to each other. Further, the upper and lower window frame portions and the left and right window frame portions are common to each other except that the shape of the molding member and the shape of the outer portion of the outdoor side glass pressing member described later are slightly different.
Hereinafter, the configuration of the left window frame portion 41d of the door 4 will be described in detail.
FIG. 7 is an enlarged cross-sectional view of a peripheral portion of the opening 40a of the door body 40 according to the present embodiment (specifically, the left window frame portion 41d of the door 4), and FIG. It is a decomposition | disassembly cross-sectional view of the peripheral part (specifically left window frame part 41d of the door 4) of the opening part 40a of the door main body 40 which concerns.

図７及び図８に示すように、扉４の左窓枠部４１ｄは、開口部４０ａの周縁部からガラス１１の周縁部にかけて設けられ、締結ネジ４０１により互いに締結されることでガラス１１の周縁部を挟持する屋内側ガラス押え部材４２０及び屋外側ガラス押さえ部材４２２を含んで構成される。   As shown in FIGS. 7 and 8, the left window frame portion 41d of the door 4 is provided from the peripheral edge of the opening 40a to the peripheral edge of the glass 11, and is fastened to each other by a fastening screw 401, thereby the peripheral edge of the glass 11. An indoor side glass pressing member 420 and an outdoor side glass pressing member 422 that sandwich the section are configured.

屋外側ガラス押さえ部材４２２及び屋内側ガラス押さえ部材４２０は、開口部４０ａの周縁部からガラス１１の周縁部にかけて設けられている。ガラス押さえ部材４２０は、開口部４０ａの周縁部に沿って延設された矩形枠状の部材である。なお、屋内側ガラス押さえ部材４２０は、額縁部材４２３により覆われる。   The outdoor side glass pressing member 422 and the indoor side glass pressing member 420 are provided from the peripheral edge of the opening 40 a to the peripheral edge of the glass 11. The glass pressing member 420 is a rectangular frame member that extends along the peripheral edge of the opening 40a. The indoor side glass pressing member 420 is covered with a frame member 423.

屋外側ガラス押さえ部材４２２は、断面視略Ｌ字状の長尺の部材であり、長手方向が屋外側のガラス１１の周縁部及びガラス１１の側面に沿うように設けられている。屋外側の端部は、ガラス１１側に屈曲している。また、屋外側ガラス押さえ部材４２２は、緩衝部材４２６を介してガラス１１の屋外側の周縁部に当接している。   The outdoor side glass pressing member 422 is a long member having a substantially L shape in cross section, and is provided such that the longitudinal direction is along the peripheral edge of the glass 11 on the outdoor side and the side surface of the glass 11. The end on the outdoor side is bent toward the glass 11 side. In addition, the outdoor side glass pressing member 422 is in contact with the peripheral portion on the outdoor side of the glass 11 through the buffer member 426.

屋内側ガラス押え部材４２０は、見付方向において締結部材としての締結ネジ４０１の挿通部としての挿通ネジ孔４２０３から屋内側鋼板面材４０ｂに対向する部分まで延びて設けられている。また、屋内側ガラス押え部材４２０は、金属製の補強芯材４２０１と、樹脂材４２０２とを一体で有する。   The indoor side glass pressing member 420 is provided so as to extend from an insertion screw hole 4203 as an insertion portion of a fastening screw 401 as a fastening member to a portion facing the indoor side steel plate member 40b in the direction of finding. In addition, the indoor side glass pressing member 420 integrally includes a metal reinforcing core member 4201 and a resin material 4202.

本実施形態においては、屋内側ガラス押さえ部材４２０は、長尺の補強芯材４２０１の両面に樹脂材４２０２が加工された断面視略矩形形状の長尺の部材であり、長手方向が屋内側のガラス１１の周縁部及び屋内側鋼板面材４０ｂに沿うように設けられている。屋内側ガラス押さえ部材４２０は、長手方向に延びる３つの中空部を有する。   In the present embodiment, the indoor side glass pressing member 420 is a long member having a substantially rectangular shape in cross-section in which the resin material 4202 is processed on both sides of a long reinforcing core member 4201, and the longitudinal direction is the indoor side. It is provided so that the peripheral part of the glass 11 and the indoor side steel plate surface material 40b may be followed. The indoor side glass pressing member 420 has three hollow portions extending in the longitudinal direction.

樹脂材４２０２は、ガラス１１と当接するガラス接触部４２０２ａを有する。また、樹脂材４２０２は、額縁部材４２３と係合する係合部４２０２ｂを一体で有する。また、樹脂材４２０２は、屋内側鋼板面材４０ｂと当接する鋼板接触部４２０２ｃを有する。
屋内側ガラス押え部材４２０は、これらのガラス接触部４２０２ａ、樹脂材４２０２、鋼板接触部４２０２ｃを一体で有する。なお、これらガラス接触部４２０２ａ、係合部４２０２ｂ、鋼板接触部４２０２ｃは、他の樹脂材４２０２と比較して軟質な素材で構成されている。 The resin material 4202 has a glass contact portion 4202 a that comes into contact with the glass 11. In addition, the resin material 4202 integrally includes an engaging portion 4202 b that engages with the frame member 423. Moreover, the resin material 4202 has the steel plate contact part 4202c which contact | abuts with the indoor side steel plate surface material 40b.
The indoor side glass pressing member 420 integrally includes the glass contact portion 4202a, the resin material 4202, and the steel plate contact portion 4202c. Note that the glass contact portion 4202a, the engagement portion 4202b, and the steel plate contact portion 4202c are made of a softer material than the other resin materials 4202.

屋内側ガラス押さえ部材４２０の短手方向の中央部よりも屋内側鋼板面材４０ｂ側の位置には、屋外側ガラス押さえ部材４２２のネジ孔と対応する挿通ネジ孔４２０３が、屋内側ガラス押さえ部材４２０の厚さ方向を貫通するように形成されている。   An insertion screw hole 4203 corresponding to the screw hole of the outdoor side glass pressing member 422 is provided at a position closer to the indoor side steel plate surface material 40b side than the central portion in the short side direction of the indoor side glass pressing member 420. It is formed so as to penetrate through the thickness direction of 420.

屋外側ガラス押さえ部材４２２のネジ孔と屋内側ガラス押さえ部材４２０の挿通ネジ孔４２０３とを締結ネジ４０１により締結することで、ガラス１１の周縁部がこれらガラス押さえ部材により挟持された、いわゆる挟み込み構造が形成される。   The screw hole of the outdoor side glass pressing member 422 and the insertion screw hole 4203 of the indoor side glass pressing member 420 are fastened by the fastening screw 401 so that the peripheral portion of the glass 11 is sandwiched between these glass pressing members. Is formed.

以上の構成を備える本実施形態によれば、以下の効果が奏される。
本実施形態では、開口部４０ａを有する扉４と、開口部４０ａに固定されたガラス１１と、を備える建具１であって、開口部４０ａの周縁部からガラス１１の周縁部にかけて設けられ、締結ネジ４０１により互いに締結されることでガラス１１の周縁部を挟持する屋内側ガラス押え部材４２０及び屋外側ガラス押さえ部材４２２を備え、屋内側ガラス押え部材４２０が、見付方向において締結ネジ４０１の挿通ネジ孔４２０３から前記ガラスの周縁部に対向する部分まで延びて設けられ、樹脂材４２０２と金属製の補強芯材４２０１とを一体で有する。
そのため、金属製の補強芯材４２０１を屋内ガラス押さえ部材４２０と一体的に形成できる。これにより、建具１を少ない部品点数で製造することができる。
更に、屋内ガラス押さえ部材４２０が、金属製の補強芯材４２０１と一体的に形成されるため、建具１に高い防火性を付与できる。また、屋内ガラス押さえ部材４２０が、樹脂材４２０２と一体的に形成されるため、建具１に高い断熱性を付与できる。 According to the present embodiment having the above configuration, the following effects are produced.
In this embodiment, it is joinery 1 provided with the door 4 which has the opening part 40a, and the glass 11 fixed to the opening part 40a, Comprising: It is provided from the peripheral part of the opening part 40a to the peripheral part of the glass 11, and fastening The indoor side glass pressing member 420 and the outdoor side glass pressing member 422 which clamp the periphery of the glass 11 by being fastened together by the screw 401 are provided, and the indoor side glass pressing member 420 is inserted into the fastening screw 401 in the direction of finding. It extends from the screw hole 4203 to a portion facing the peripheral edge of the glass, and integrally includes a resin material 4202 and a metal reinforcing core material 4201.
Therefore, the metal reinforcing core member 4201 can be formed integrally with the indoor glass pressing member 420. Thereby, the joinery 1 can be manufactured with a small number of parts.
Furthermore, since the indoor glass pressing member 420 is integrally formed with the metal reinforcing core member 4201, high fire resistance can be imparted to the joinery 1. Moreover, since the indoor glass pressing member 420 is formed integrally with the resin material 4202, high heat insulation can be imparted to the joinery 1.

また、扉４は、屋内側鋼板面材４０ｂと、屋外側鋼板面材４０ｃと、開口部４０ａの周縁部に設けられ屋内側鋼板面材４０ｂと屋外側鋼板面材４０ｃとで挟まれた金属製の開口部芯材４００と、を有し、屋内側ガラス押え部材４２０が、見付方向において締結ネジ４０１の挿通ネジ孔４２０３から屋内側鋼板面材４０ｂに対向する部分まで延びて設けられ、樹脂材４２０２と金属製の補強芯材４２０１とを一体で有する。   Further, the door 4 is a metal that is provided on the peripheral edge of the opening 40a and is sandwiched between the indoor side steel plate face 40b and the outdoor side steel plate 40c. The indoor side glass pressing member 420 is provided to extend from the insertion screw hole 4203 of the fastening screw 401 to the portion facing the indoor side steel plate surface member 40b in the direction of finding, A resin material 4202 and a metal reinforcing core material 4201 are integrally provided.

屋内側ガラス押え部材４２０は、屋内側鋼板面材４０ｂに対向する部分まで延びた補強芯材４２０１を一体で有するので、火災時に樹脂材４２０２が溶けても、屋内側鋼板面材４０ｂが変形するのを防止できる。これにより、建具１により高い防火性を付与できる。
更に、補強芯材４２０１で屋内側鋼板面材４０ｂが変形するのを防止できるため、例えば、屋内側鋼板面材４０ｂと開口部芯材４００とをリベット固定する必要がなくなる。これにより、建具１をより少ない部品点数で製造することができる。 Since the indoor side glass pressing member 420 integrally includes a reinforcing core member 4201 extending to a portion facing the indoor side steel plate surface material 40b, the indoor side steel plate surface material 40b is deformed even if the resin material 4202 melts in the event of a fire. Can be prevented. Thereby, higher fire resistance can be imparted to the joinery 1.
Further, since it is possible to prevent the indoor side steel plate surface material 40b from being deformed by the reinforcing core material 4201, it is not necessary to rivet and fix the indoor side steel plate surface material 40b and the opening core material 400, for example. Thereby, the joinery 1 can be manufactured with fewer parts.

また、屋内側ガラス押え部材４２０を覆う額縁部材４２３を更に備え、屋内側ガラス押え部材４２０が、額縁部材４２３と係合する係合部４２０２ｂを一体で有する。
そのため、額縁部材４２３を屋内側ガラス押え部材４２０に直接係合させることができる。これにより、建具１の製造性を向上できる。 Moreover, the frame member 423 which covers the indoor side glass pressing member 420 is further provided, and the indoor side glass pressing member 420 has the engaging part 4202b engaged with the frame member 423 integrally.
Therefore, the frame member 423 can be directly engaged with the indoor side glass pressing member 420. Thereby, the manufacturability of the joinery 1 can be improved.

なお、本発明は上記実施形態に限定されるものではなく、本発明の目的を達成できる範囲での変形、改良等は本発明に含まれる。   It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within a scope that can achieve the object of the present invention are included in the present invention.

例えば、上記実施形態では、建具１は、屋内側ガラス押え部材４２０を覆う額縁部材４２３を更に備えることによって外観意匠性を確保しているが、これに限定されない。建具１は、額縁部材４２３を備えずに、屋内側ガラス押え部材４２０によって外観意匠性を確保してもよい。   For example, in the above-described embodiment, the joinery 1 secures the appearance design by further including the frame member 423 that covers the indoor side glass pressing member 420, but is not limited thereto. The joinery 1 may ensure the appearance design by the indoor side glass pressing member 420 without including the frame member 423.

１ 建具
４ 扉（建具本体）
４０ａ 開口部
１１ ガラス
４０１ 締結ネジ（締結部材）
４２２ 屋外側ガラス押さえ部材
４２０ 屋内側ガラス押え部材
４２０１ 補強芯材
４２０２ 樹脂材
４２０３ 挿通ネジ孔（挿通部） 1 joinery 4 door (joint body)
40a Opening 11 Glass 401 Fastening screw (fastening member)
422 Outdoor side glass pressing member 420 Indoor side glass pressing member 4201 Reinforcement core material 4202 Resin material 4203 Insertion screw hole (insertion part)

Claims (3)

開口部を有する建具本体と、
前記開口部に固定されたガラスと、を備える建具であって、
前記開口部の周縁部から前記ガラスの周縁部にかけて設けられ、締結部材により互いに締結されることで前記ガラスの周縁部を挟持する屋内側ガラス押え部材及び屋外側ガラス押え部材を備え、
前記屋内側ガラス押え部材が、見付方向において前記締結部材の挿通部から前記ガラスの周縁部に対向する部分まで延びて設けられ、樹脂材と金属製の補強芯材とを一体で有する建具。 A joinery body having an opening;
A fitting provided with glass fixed to the opening,
Provided from the peripheral edge of the opening to the peripheral edge of the glass, provided with an indoor side glass pressing member and an outdoor side glass pressing member that clamp the peripheral edge of the glass by being fastened together by a fastening member,
A joinery in which the indoor-side glass pressing member is provided so as to extend from the insertion portion of the fastening member to a portion facing the peripheral edge portion of the glass in the finding direction, and integrally includes a resin material and a metal reinforcing core material. 前記建具本体は、屋内側鋼板面材と、屋外側鋼板面材と、前記開口部の周縁部に設けられ前記屋内側鋼板面材と前記屋外側鋼板面材とで挟まれた金属製の開口部芯材と、を有し、
前記屋内側ガラス押え部材が、見付方向において前記締結部材の挿通部から前記屋内側鋼板面材に対向する部分まで延びて設けられ、樹脂材と金属製の補強芯材とを一体で有する請求項１に記載の建具。 The joinery body is an opening made of metal sandwiched between the indoor side steel plate surface material and the outdoor side steel plate surface material provided at the peripheral edge of the opening, and the indoor side steel plate surface material, the outdoor side steel plate surface material A core material,
The indoor side glass pressing member is provided to extend from the insertion portion of the fastening member to a portion facing the indoor side steel plate surface material in the finding direction, and integrally includes a resin material and a metal reinforcing core material. Item 1. Joinery. 前記屋内側ガラス押え部材を覆う額縁部材を更に備え、
前記屋内側ガラス押え部材が、前記額縁部材と係合する係合部を一体で有する請求項１又は２に記載の建具。 A frame member that covers the indoor side glass pressing member;
The joinery according to claim 1 or 2, wherein the indoor side glass pressing member integrally includes an engaging portion that engages with the frame member.
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JP2020026673A (en) * 2018-08-10 2020-02-20 Ykk Ap株式会社 Door body

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JP2001020622A (en) * 1999-07-09 2001-01-23 Shin Nikkei Co Ltd Glazing channel
JP3187708B2 (en) * 1996-03-28 2001-07-11 日本板硝子株式会社 Sheet glass body holding member and sheet glass body
JP2002256775A (en) * 2001-03-05 2002-09-11 Tadao Fujihashi Trimming bead and frame structural body
JP2015086658A (en) * 2013-11-01 2015-05-07 株式会社Ｌｉｘｉｌ Fixture
JP2016113826A (en) * 2014-12-16 2016-06-23 三協立山株式会社 door

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JPH04101426U (en) * 1991-01-29 1992-09-02 旭硝子株式会社 Double glazed structure for skylights
JP3187708B2 (en) * 1996-03-28 2001-07-11 日本板硝子株式会社 Sheet glass body holding member and sheet glass body
JP2001020622A (en) * 1999-07-09 2001-01-23 Shin Nikkei Co Ltd Glazing channel
JP2002256775A (en) * 2001-03-05 2002-09-11 Tadao Fujihashi Trimming bead and frame structural body
JP2015086658A (en) * 2013-11-01 2015-05-07 株式会社Ｌｉｘｉｌ Fixture
JP2016113826A (en) * 2014-12-16 2016-06-23 三協立山株式会社 door

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020026673A (en) * 2018-08-10 2020-02-20 Ykk Ap株式会社 Door body
JP7061047B2 (en) 2018-08-10 2022-04-27 Ykk Ap株式会社 Door body

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