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JP6831072B2 - Fixing member - Google Patents
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JP6831072B2 - Fixing member - Google Patents

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JP6831072B2
JP6831072B2 JP2016131063A JP2016131063A JP6831072B2 JP 6831072 B2 JP6831072 B2 JP 6831072B2 JP 2016131063 A JP2016131063 A JP 2016131063A JP 2016131063 A JP2016131063 A JP 2016131063A JP 6831072 B2 JP6831072 B2 JP 6831072B2
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fixing
door body
main body
design member
door
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JP2018003414A (en
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俊明 森
俊明 森
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Lixil Corp
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Description

本発明は、ドア本体の表面に意匠部材を固定するための固定部材に関する。 The present invention relates to a fixing member for fixing a design member to the surface of a door body.

従来、ドア本体の表面に意匠部材が設けられたドアが知られている。このようなドアの意匠部材は、ドア本体に固定された固定部材に取り付けられるように構成されている（例えば、特許文献１参照）。
特許文献１に開示された固定部材は、意匠部材が嵌合される樹脂製の固定ピースと、固定ピースをドア本体に固定するリベットやネジなどの金属製の固定具と、を有している。固定具は、ドア本体に形成された孔部に挿入されることで固定ピースをドア本体に固定している。
このような固定部材は、金属製の固定具が孔部に挿入されていることにより、火災が生じて樹脂製の固定ピースが溶融したとしても金属製の固定具がドア本体の孔部に留まるため、火災時に発生した可燃性のガスが孔部を介してドア本体の一方側から他方側に漏れることを防止することができる。 Conventionally, a door in which a design member is provided on the surface of the door body is known. Such a door design member is configured to be attached to a fixing member fixed to the door body (see, for example, Patent Document 1).
The fixing member disclosed in Patent Document 1 has a resin fixing piece into which the design member is fitted, and a metal fixing tool such as a rivet or a screw for fixing the fixing piece to the door body. .. The fixture is inserted into a hole formed in the door body to fix the fixing piece to the door body.
In such a fixing member, since the metal fixing tool is inserted into the hole, the metal fixing tool stays in the hole of the door body even if a fire occurs and the resin fixing piece melts. Therefore, it is possible to prevent the flammable gas generated at the time of fire from leaking from one side of the door body to the other side through the hole.

特開２０１５−８６６５２号公報JP-A-2015-86652

しかしながら、特許文献１に開示された固定部材では、複数の固定具で１つの固定ピースをドア本体に固定するため、ドア本体に対して多数の固定部材取り付ける場合、固定ピースをドア本体に固定する作業に手間がかかり生産性が悪いという問題がある。
また、固定部材には、火災時に発生した可燃性のガスが固定部材が挿入された孔部を介してドア本体の一方側から他方側に漏れることを防止できることが望まれている。 However, in the fixing member disclosed in Patent Document 1, one fixing piece is fixed to the door body with a plurality of fixing tools. Therefore, when a large number of fixing members are attached to the door body, the fixing pieces are fixed to the door body. There is a problem that the work is troublesome and the productivity is poor.
Further, it is desired that the fixing member can prevent flammable gas generated at the time of a fire from leaking from one side to the other side of the door body through a hole into which the fixing member is inserted.

そこで、本発明は、意匠部材をドア本体に容易に固定することができるとともに、火災時に発生した可燃性のガスが固定部材が挿入された孔部を介してドア本体の一方側から他方側に漏れることを防止できる固定部材を提供することを目的とする。 Therefore, in the present invention, the design member can be easily fixed to the door body, and the flammable gas generated at the time of fire is transferred from one side to the other side of the door body through the hole into which the fixing member is inserted. It is an object of the present invention to provide a fixing member capable of preventing leakage.

上記目的を達成するため、本発明に係る固定部材は、ドア本体に固定され、前記ドア本体の表面に設けられる意匠部材を固定するための固定部材において、前記ドア本体に形成された孔部に嵌合可能な金属製のドア本体固定部と、該ドア本体固定部と連結され前記意匠部材が嵌合可能な樹脂製の意匠部材固定部と、を有し、前記意匠部材固定部は、前記ドア本体固定部と連結される本体部と、前記本体部の奥行き方向の両側に配置され、前記本体部と一体に設けられて前記意匠部材が前記奥行き方向と交差する幅方向から嵌合される意匠部材嵌合部と、を有し、前記本体部は、奥行き方向から見て、前記固定部材が前記ドア本体に固定された際の前記意匠部材嵌合部における露出する面よりも内側に配置されていることを特徴とする。 In order to achieve the above object, the fixing member according to the present invention is fixed to the door body, and is a fixing member for fixing the design member provided on the surface of the door body, in a hole formed in the door body. It has a metal door body fixing portion that can be fitted and a resin design member fixing portion that is connected to the door body fixing portion and can be fitted with the design member. a main body portion that is connected to the door body fixing portion are disposed on both sides in the depth direction of the main body, the decorative component provided integrally with the body portion is fitted in the width direction intersecting the depth direction It has a design member fitting portion, and the main body portion is arranged inside the exposed surface of the design member fitting portion when the fixing member is fixed to the door main body when viewed from the depth direction. It is characterized by being done.

本発明では、固定部材のドア本体固定部と意匠部材固定部とが連結されているとともに、ドア本体固定部がドア本体に形成された孔部に嵌合可能である。これにより、ドア本体固定部を孔部に嵌合させれば意匠部材固定部もドア本体固定部を介してドア本体に固定されるため、ドア本体に対して固定部材を容易に固定することができる。
また、意匠部材固定部が樹脂製であることにより、意匠部材固定部が金属製である場合と比べて意匠部材の形状に追従しやすく意匠部材と嵌合しやすいため、意匠部材を固定部材に容易に取り付けることができる。
また、ドア本体固定部が金属製であることにより、火災時に意匠部材固定部が溶融したとしてもドア本体固定部はドア本体の孔部に留まるため、火災時に発生した可燃性のガスが孔部を介してドア本体の一方側から他方側に漏れることを防止できる。
また、火災時にドア本体固定部が孔部に留まるため、ドア本体の内部の部材が加熱されることで発生した可燃性のガスが孔部を介してドア本体の外部に漏れることを防止できる。 In the present invention, the door body fixing portion of the fixing member and the design member fixing portion are connected, and the door body fixing portion can be fitted into the hole formed in the door body. As a result, if the door body fixing portion is fitted into the hole portion, the design member fixing portion is also fixed to the door body via the door body fixing portion, so that the fixing member can be easily fixed to the door body. it can.
Further, since the design member fixing portion is made of resin, it is easier to follow the shape of the design member and to be fitted with the design member as compared with the case where the design member fixing portion is made of metal. Therefore, the design member can be used as a fixing member. Can be easily installed.
In addition, since the door body fixing part is made of metal, even if the design member fixing part melts in the event of a fire, the door body fixing part remains in the hole part of the door body, so that the flammable gas generated in the fire is in the hole part. It is possible to prevent leakage from one side of the door body to the other side through the door body.
Further, since the door body fixing portion stays in the hole portion in the event of a fire, it is possible to prevent the flammable gas generated by heating the internal member of the door body from leaking to the outside of the door body through the hole portion.

また、本発明に係る固定部材では、前記ドア本体固定部と連結され、前記ドア本体固定部と前記孔部との隙間を覆う金属製の隙間覆い部を有することが好ましい。
このような構成とすることにより、火災時にドア本体固定部と孔部との隙間から可燃性ガスが漏れることを確実に防止できる。 Further, the fixing member according to the present invention preferably has a metal gap covering portion that is connected to the door body fixing portion and covers the gap between the door body fixing portion and the hole portion.
With such a configuration, it is possible to reliably prevent flammable gas from leaking from the gap between the door body fixing portion and the hole portion in the event of a fire.

本発明によれば、意匠部材をドア本体に容易に固定することができるとともに、火災時に発生した可燃性のガスが固定部材が挿入された孔部を介してドア本体の一方側から他方側に漏れることを防止できる。 According to the present invention, the design member can be easily fixed to the door body, and the flammable gas generated at the time of fire is transferred from one side to the other side of the door body through the hole into which the fixing member is inserted. It can prevent leakage.

本発明の実施形態によるドアの一例を室外側から見た図である。It is a figure which looked at an example of the door by embodiment of this invention from the outdoor side. 図１のＡ−Ａ線断面図である。FIG. 1 is a cross-sectional view taken along the line AA of FIG. 図２のＢ部分の拡大図である。It is an enlarged view of the B part of FIG. 図２のＣ部分の拡大図である。It is an enlarged view of the C part of FIG. 固定部材を奥行き方向から見た図である。It is the figure which looked at the fixing member from the depth direction. 図５のＤ方向矢視図である。It is a D direction arrow view of FIG. 図５のＥ方向矢視図である。It is the E direction arrow view of FIG. 図６のＦ−Ｆ線断面図である。FIG. 6 is a cross-sectional view taken along the line FF of FIG.

以下、本発明の実施形態による固定部材について、図１乃至図８に基づいて説明する。
図１および２に示すように、本実施形態による固定部材１は、例えば、壁部に形成された開口部に設けられる玄関ドアなどのドア１１のドア本体２とドア本体２の室外側の面に沿って設けられた意匠部材３とを固定するために設けられている。 Hereinafter, the fixing member according to the embodiment of the present invention will be described with reference to FIGS. 1 to 8.
As shown in FIGS. 1 and 2, the fixing member 1 according to the present embodiment is, for example, a door body 2 of a door 11 such as an entrance door provided in an opening formed in a wall portion and an outdoor surface of the door body 2. It is provided to fix the design member 3 provided along the door.

ドア本体２は、板面が長方形となるパネル状に形成されている。以下ではドア本体２の板面に沿った水平方向を見付け方向とし、見付け方向に直交する水平方向（ドア１１の厚さ方向）を見込み方向とする。
ドア本体２は、見込み方向の一方側に設けられる室外板部２１と、室外板部２１と見付け方向に間隔をあけ見付け方向の他方側に設けられる室内板部２２と、室外板部２１と室内板部２２の外縁部どうしを連結する側板部２３と、室外板部２１と室内板部２２との間に配置される断熱材２４と、を有している。ドア１１が壁部に形成された開口部を閉塞するように設けられると、室外板部２１が室外側に配置され、室内板部２２が室内側に配置される。 The door body 2 is formed in a panel shape having a rectangular plate surface. In the following, the horizontal direction along the plate surface of the door body 2 will be the finding direction, and the horizontal direction orthogonal to the finding direction (the thickness direction of the door 11) will be the prospective direction.
The door body 2 has an outdoor plate portion 21 provided on one side in the prospective direction, an indoor plate portion 22 provided on the other side in the finding direction at a distance from the outdoor plate portion 21 in the finding direction, and the outdoor plate portion 21 and the interior. It has a side plate portion 23 that connects the outer edge portions of the plate portions 22, and a heat insulating material 24 that is arranged between the outdoor plate portion 21 and the indoor plate portion 22. When the door 11 is provided so as to close the opening formed in the wall portion, the outdoor plate portion 21 is arranged on the outdoor side and the indoor plate portion 22 is arranged on the indoor side.

室外板部２１、室内板部２２および側板部２３は、例えば、鋼板などで形成されている。断熱材２４は、発泡スチロールなどの樹脂で形成されている。なお、室外板部２１と室内板部２２との間には、断熱材２４に代わってハニカム状のペーパーコアなどが配置されていてもよい。
本実施形態では、ドア本体２に見付け方向の略中央部に見込み方向に貫通し上下方向に長い開口部２５が形成され、この開口部２５には、ガラス２６が嵌め込まれている。
室外板部２１には、室外側から固定部材１が挿入される孔部２７が複数形成されている。孔部２７に挿入された固定部材１は、断熱材２４に挿し込まれるように構成されている。孔部２７は、見込み方向から見て、略長方形状に形成されている。 The outdoor plate portion 21, the indoor plate portion 22, and the side plate portion 23 are made of, for example, a steel plate. The heat insulating material 24 is made of a resin such as Styrofoam. A honeycomb-shaped paper core or the like may be arranged between the outdoor plate portion 21 and the indoor plate portion 22 instead of the heat insulating material 24.
In the present embodiment, the door body 2 is formed with an opening 25 penetrating in the prospective direction and long in the vertical direction at a substantially central portion in the finding direction, and the glass 26 is fitted in the opening 25.
The outdoor plate portion 21 is formed with a plurality of holes 27 into which the fixing member 1 is inserted from the outdoor side. The fixing member 1 inserted into the hole 27 is configured to be inserted into the heat insulating material 24. The hole 27 is formed in a substantially rectangular shape when viewed from the prospective direction.

意匠部材３は、アルミの押出し成形などによって長尺の部材に形成されて、上下方向に延在する向きでドア本体２に固定されている。意匠部材３は、１つのドア本体２に対して見込み方向に複数配列されている。
複数の意匠部材３，３…は、ドア本体２の開口部２５と干渉しない位置に配置される複数の第１意匠部材３１，３１…と、ドア本体２の開口部２５に隣接して配置される２つの第２意匠部材３２，３２と、から構成されている。
以下の説明では、第１意匠部材３１，３１…および第２意匠部材３２，３２は、ドア本体２に取り付けられた姿勢であるものとしている。 The design member 3 is formed into a long member by extrusion molding of aluminum or the like, and is fixed to the door body 2 in a direction extending in the vertical direction. A plurality of design members 3 are arranged in a prospective direction with respect to one door body 2.
The plurality of design members 3, 3 ... Are arranged adjacent to the plurality of first design members 31, 31 ... Arranged at positions that do not interfere with the opening 25 of the door body 2, and the opening 25 of the door body 2. It is composed of two second design members 32 and 32.
In the following description, it is assumed that the first design members 31, 31 ... And the second design members 32, 32 are in a posture of being attached to the door body 2.

図３に示すように、第１意匠部材３１は、ドア本体２の室外板部２１の室外側に間隔をあけて配置される本体部３３と、本体部３３の見付け方向の両端部３３ａ，３３ａからそれぞれ室内側に突出する一対の突出部３４，３４と、本体部３３の見付け方向の中間部からそれぞれ室内側に突出する２つの第１固定部材嵌合部３５，３５と、を有している。 As shown in FIG. 3, the first design member 31 has a main body 33 arranged at intervals on the outdoor side of the outdoor plate 21 of the door main body 2, and both ends 33a, 33a of the main body 33 in the finding direction. It has a pair of projecting portions 34, 34 projecting toward the indoor side, respectively, and two first fixing member fitting portions 35, 35 projecting toward the indoor side from the intermediate portion in the finding direction of the main body portion 33, respectively. There is.

本体部３３は、板面が略見込み方向を向く薄板状に形成されている。本体部３３は、見付け方向の両端部３３ａ，３３ａよりも見付け方向の中間部３３ｂがやや室内側に凹むように湾曲している。 The main body 33 is formed in a thin plate shape in which the plate surface faces substantially the prospective direction. The main body 33 is curved so that the intermediate portion 33b in the finding direction is slightly recessed toward the room side with respect to both end portions 33a and 33a in the finding direction.

一対の突出部３４，３４は、見付け方向に対称に形成されている。ここでは見付け方向一方側（図３の左側）の突出部３４について説明し、見付け方向他方側の突出部３４については説明を省略する。
突出部３４は、本体部３３と連続した薄板状に形成されている。突出部３４は、本体部３３の見付け方向の一方側の端部３３ａから室内側に向かって漸次見付け方向の一方側に斜めに延びる第１斜め部３４１と、第１斜め部３４１の室内側の端部から室内側に向かって漸次見付け方向の一方側に斜めに延びる第２斜め部３４２と、第２斜め部３４２の室内側の端部近傍から見付け方向の他方側に延びる見付け板部３４３と、を有している。 The pair of protrusions 34, 34 are formed symmetrically in the finding direction. Here, the protruding portion 34 on one side in the finding direction (left side in FIG. 3) will be described, and the description of the protruding portion 34 on the other side in the finding direction will be omitted.
The protruding portion 34 is formed in a thin plate shape continuous with the main body portion 33. The protrusions 34 are a first diagonal portion 341 that gradually extends diagonally from one end 33a on one side of the main body 33 in the finding direction toward the indoor side toward one side in the finding direction, and an indoor side of the first diagonal portion 341. A second diagonal portion 342 that gradually extends from the end to the indoor side in one side in the finding direction, and a finding plate portion 343 that extends from the vicinity of the indoor end of the second diagonal portion 342 to the other side in the finding direction. ,have.

第１斜め部３４１は、第２斜め部３４２よりも見込み方向に対して大きく傾斜している。このため、第１斜め部３４１と第２斜め部３４２との接続部分３４４は、見付け方向の一方側に突出するように屈曲している。
第２斜め部３４２は、室内側の端部３４２ａがドア本体２の室外板部２１と当接するように構成されている。
見付け板部３４３は、ドア本体２の室外板部２１とわずかな隙間をあけて対向している。 The first oblique portion 341 is more inclined with respect to the prospective direction than the second oblique portion 342. Therefore, the connecting portion 344 between the first oblique portion 341 and the second oblique portion 342 is bent so as to project to one side in the finding direction.
The second diagonal portion 342 is configured such that the end portion 342a on the indoor side comes into contact with the outdoor plate portion 21 of the door body 2.
The finding plate portion 343 faces the outdoor plate portion 21 of the door body 2 with a slight gap.

２つの第１固定部材嵌合部３５，３５は、見付け方向に間隔をあけて配置され、見付け方向に対称に形成されている。ここでは見付け方向一方側（図３の右側）の第１固定部材嵌合部３５について説明し、見付け方向他方側の第１固定部材嵌合部３５については説明を省略する。
第１固定部材嵌合部３５は、本体部３３から室内側に突出する第１突出板部３５１と、第１突出板部３５１の見付け方向他方側に間隔をあけて配置され本体部３３から室内側に突出する第２突出板部３５２と、第１突出板部３５１の室内側の端部近傍から見付け方向他方側に突出する第１爪部３５３と、第２突出板部３５２の室内側の端部近傍から見付け方向一方側に突出する第２爪部３５４と、第１突出板部３５１の室内側の端部近傍から見付け方向一方側に延びる第１見付け板部３５５と、第２突出板部３５２の室内側の端部近傍から見付け方向他方側に延びる第２見付け板部３５６と、を有している。 The two first fixing member fitting portions 35, 35 are arranged at intervals in the finding direction, and are formed symmetrically in the finding direction. Here, the first fixing member fitting portion 35 on one side in the finding direction (right side in FIG. 3) will be described, and the description of the first fixing member fitting portion 35 on the other side in the finding direction will be omitted.
The first fixing member fitting portion 35 is arranged at a distance from the first protruding plate portion 351 protruding from the main body 33 toward the room side and the other side of the first protruding plate portion 351 in the finding direction, and is arranged from the main body 33 to the chamber. The second protruding plate portion 352 projecting inward, the first claw portion 353 projecting from the vicinity of the indoor end portion of the first protruding plate portion 351 to the other side in the finding direction, and the indoor side of the second protruding plate portion 352. A second claw portion 354 protruding from the vicinity of the end portion to one side in the finding direction, a first finding plate portion 355 extending from the vicinity of the end portion on the indoor side of the first projecting plate portion 351 to one side in the finding direction, and a second protruding plate portion. It has a second finding plate portion 356 extending from the vicinity of the end portion on the indoor side of the portion 352 to the other side in the finding direction.

第１突出板部３５１は、室内側の端部３５１ａが室外板部２１と当接するように構成されている。第２突出板部３５２は、室内側の端部３５２ａが室外板部２１と当接するように構成されている。第１突出板部３５１と第２突出板部３５２との間には固定部材１の意匠部材固定部５が配置される。
第１爪部３５３および第２爪部３５４は、それぞれ室外板部２１と隙間をあけるように配置されている。第１爪部３５３と第２爪部３５４とは、互いに近接するように第１突出板部３５１および第２突出板部３５２から突出している。
第１見付け板部３５５および第２見付け板部３５６は、それぞれドア本体２の室外板部２１とわずかな隙間をあけて対向している。 The first protruding plate portion 351 is configured so that the end portion 351a on the indoor side comes into contact with the outdoor plate portion 21. The second protruding plate portion 352 is configured such that the end portion 352a on the indoor side comes into contact with the outdoor plate portion 21. The design member fixing portion 5 of the fixing member 1 is arranged between the first protruding plate portion 351 and the second protruding plate portion 352.
The first claw portion 353 and the second claw portion 354 are arranged so as to leave a gap from the outdoor plate portion 21, respectively. The first claw portion 353 and the second claw portion 354 project from the first protruding plate portion 351 and the second protruding plate portion 352 so as to be close to each other.
The first finding plate portion 355 and the second finding plate portion 356 face each other with a slight gap from the outdoor plate portion 21 of the door body 2.

図４に示すように、第２意匠部材３２は、ドア本体２の室外板部２１の室外側に間隔をあけて配置される本体部３６と、本体部３６の見付け方向の一方側の端部３６ａから室内側に突出する突出部３７と、本体部３６の見付け方向の他方側の端部３６ｂ近傍から室内側に突出するガラス保持部３８と、本体部３３の見付け方向の中間部から室内側に突出する第２固定部材嵌合部３９と、を有している。
以下に説明する第２意匠部材３２は、ドア本体２の開口部２５の見付け方向一方側に配置されているものとする。ドア本体２の開口部２５の見付け方向他方側に配置された第２意匠部材３２は、以下に説明する第２意匠部材３２と見付け方向に対称に形成されたものとする。 As shown in FIG. 4, the second design member 32 has a main body 36 arranged at intervals on the outdoor side of the outdoor plate 21 of the door main body 2 and one end of the main body 36 in the finding direction. A protruding portion 37 projecting from 36a to the indoor side, a glass holding portion 38 projecting from the vicinity of the other end 36b of the main body 36 in the finding direction to the indoor side, and an intermediate portion of the main body 33 in the finding direction to the indoor side. It has a second fixing member fitting portion 39 protruding from the door.
It is assumed that the second design member 32 described below is arranged on one side of the opening 25 of the door body 2 in the finding direction. It is assumed that the second design member 32 arranged on the other side of the opening 25 of the door body 2 in the finding direction is symmetrical with the second design member 32 described below in the finding direction.

本体部３６は、板面が略見込み方向を向く薄板状に形成されている。本体部３６は、見付け方向の両端部３６ａ，３６ｂよりも見付け方向の中間部３６ｃがやや室内側に凹むように湾曲している。 The main body 36 is formed in a thin plate shape in which the plate surface faces substantially the prospective direction. The main body 36 is curved so that the intermediate portion 36c in the finding direction is slightly recessed toward the room side with respect to both end portions 36a and 36b in the finding direction.

突出部３７は、本体部３６と連続した薄板状に形成されている。突出部３７は、本体部３６の見付け方向の一方側の端部３６ａから室内側に向かって漸次見付け方向の一方側に斜めに延びる第１斜め部３７１と、第１斜め部３７１の室内側の端部から室内側に向かって漸次見付け方向の一方側に斜めに延びる第２斜め部３７２と、第２斜め部３７２の室内側の端部近傍から見付け方向の他方側に延びる見付け板部３７３と、を有している。 The protruding portion 37 is formed in a thin plate shape continuous with the main body portion 36. The protrusions 37 are a first diagonal portion 371 that gradually extends diagonally from one end 36a in the finding direction of the main body 36 toward the indoor side toward one side in the finding direction, and an indoor side of the first diagonal portion 371. A second diagonal portion 372 that gradually extends obliquely to one side in the finding direction from the end toward the indoor side, and a finding plate portion 373 that extends from the vicinity of the indoor end of the second diagonal portion 372 to the other side in the finding direction. ,have.

第１斜め部３７１は、第２斜め部３７２よりも見込み方向に対して大きく傾斜している。このため、第１斜め部３７１と第２斜め部３７２との接続部分３７４は、見付け方向の一方側に突出するように屈曲している。
第２斜め部３７２は、室内側の端部３７２ａがドア本体２の室外板部２１と当接するように構成されている。
見付け板部３７３は、ドア本体２の室外板部２１とわずかな隙間をあけて対向している。 The first oblique portion 371 is more inclined with respect to the prospective direction than the second oblique portion 372. Therefore, the connecting portion 374 between the first oblique portion 371 and the second oblique portion 372 is bent so as to project to one side in the finding direction.
The second diagonal portion 372 is configured such that the end portion 372a on the indoor side comes into contact with the outdoor plate portion 21 of the door body 2.
The finding plate portion 373 faces the outdoor plate portion 21 of the door body 2 with a slight gap.

ガラス保持部３８は、本体部３６の見付け方向他方側の端部３６ｂから室内側に向かって延びてガラス２６の室外側の面と当接するガラス当接部３８１と、ガラス当接部３８１よりもやや見付け方向一方側に向かった位置から室内側に向かって延び、室内側からガラス２６（図２参照）を保持する室内側ガラス保持部材２６１（図２参照）と連結される室内側ガラス保持部材連結部３８２と、室内側ガラス保持部材連結部３８２よりもやや見付け方向一方側に向かった位置から室外側に延びドア本体２の開口部２５の縁部近傍と当接するドア本体当接部３８３と、を有している。 The glass holding portion 38 extends from the end 36b on the other side of the main body 36 in the finding direction toward the indoor side, and comes into contact with the outdoor surface of the glass 26, and the glass contact portion 381 is more than the glass contact portion 381. An indoor glass holding member that extends from a position slightly facing one side in the finding direction toward the indoor side and is connected to an indoor glass holding member 261 (see FIG. 2) that holds the glass 26 (see FIG. 2) from the indoor side. The connecting portion 382 and the door body contact portion 383 extending outward from a position slightly facing one side in the finding direction from the indoor side glass holding member connecting portion 382 and in contact with the vicinity of the edge of the opening 25 of the door body 2. ,have.

第２固定部材嵌合部３９は、第１意匠部材３１の第１固定部材嵌合部３５とほとんど同じ形状に形成されていて、第１固定部材嵌合部３５の第１見付け板部３５５が無い形状に形成されている。このため、第２固定部材嵌合部３９を構成する部材は、第１固定部材嵌合部３５と同じ符号で示し、説明を省略する。 The second fixing member fitting portion 39 is formed in substantially the same shape as the first fixing member fitting portion 35 of the first design member 31, and the first finding plate portion 355 of the first fixing member fitting portion 35 is formed. It is formed in a shape that does not exist. Therefore, the members constituting the second fixing member fitting portion 39 are indicated by the same reference numerals as those of the first fixing member fitting portion 35, and the description thereof will be omitted.

図３および図４に示すように、固定部材１は、ドア本体２に形成された孔部２７に嵌合するドア本体固定部４と、ドア本体固定部４と連結され第１意匠部材３１の第１固定部材嵌合部３５または第２意匠部材３２の第２固定部材嵌合部３９が嵌合する意匠部材固定部５と、ドア本体固定部４と連結されドア本体固定部４と孔部２７との隙間を室外側から覆う隙間覆い部６と、を有している。
以下の固定部材１の説明では、ドア本体固定部４と意匠部材固定部５とを結ぶ方向を厚さ方向とし、厚さ方向に直交する一方向を幅方向とし、厚さ方向および幅方向に直交する方向と奥行き方向とする。固定部材１は、幅方向がドア本体２の見付け方向となり、厚さ方向がドア本体２の見込み方向となり、奥行き方向がドア本体２の上下方向となる向きでドア本体２に固定される。 As shown in FIGS. 3 and 4, the fixing member 1 is connected to the door body fixing portion 4 that fits into the hole 27 formed in the door body 2 and the door body fixing portion 4, and the first design member 31. The design member fixing portion 5 to which the second fixing member fitting portion 39 of the first fixing member fitting portion 35 or the second design member 32 fits, and the door body fixing portion 4 and the hole portion connected to the door body fixing portion 4. It has a gap covering portion 6 that covers the gap with 27 from the outdoor side.
In the following description of the fixing member 1, the direction connecting the door body fixing portion 4 and the design member fixing portion 5 is the thickness direction, one direction orthogonal to the thickness direction is the width direction, and the thickness direction and the width direction are The direction is orthogonal and the depth direction. The fixing member 1 is fixed to the door body 2 in a direction in which the width direction is the finding direction of the door body 2, the thickness direction is the prospective direction of the door body 2, and the depth direction is the vertical direction of the door body 2.

ドア本体固定部４は、金属で形成され、弾性変形可能に構成されている。図５および図６に示すように、ドア本体固定部４は、本体部４１と、本体部４１から突出する一対の爪部４２，４２と、を有している。
本体部４１は、厚さ方向の一方側が尖った形状に形成され、厚さ方向の他方側が意匠部材固定部５と連結されている。本体部４１は、厚さ方向から見た外形がドア本体２の孔部２７と略同じ略長方形状に形成されている。 The door body fixing portion 4 is made of metal and is elastically deformable. As shown in FIGS. 5 and 6, the door main body fixing portion 4 has a main body portion 41 and a pair of claw portions 42, 42 protruding from the main body portion 41.
The main body 41 is formed in a sharp shape on one side in the thickness direction, and the other side in the thickness direction is connected to the design member fixing portion 5. The main body 41 is formed in a substantially rectangular shape in which the outer shape seen from the thickness direction is substantially the same as the hole 27 of the door main body 2.

一対の爪部４２，４２は、それぞれ本体部４１と一体に形成され、厚さ方向の一方側の端部４２ａが本体部４１と連続して、厚さ方向の一方側の端部４２ａ以外は本体部４１と離間している。
一対の爪部４２，４２のうちの一方の爪部４２は、厚さ方向の一方側の端部４２ａが本体部４１の幅方向の一方側の側部４１ａと連続していて、厚さ方向の他方側の端部４２ｂ近傍が本体部４１よりも幅方向の一方側に突出している。この一方の爪部４２の幅方向一方側の側部４２ｃは、厚さ方向の一方側から他方側に向かって漸次幅方向の一方側に向かう傾斜面に形成されている。
一対の爪部４２，４２のうちの他方の爪部４２は、厚さ方向の一方側の端部４２ａが本体部４１の幅方向の他方側の側部４１ａと連続していて、厚さ方向の他方側の端部４２ｂ近傍が本体部４１よりも幅方向の他方側に突出している。この他方の爪部４２の幅方向他方側の側部４２ｃは、厚さ方向の一方側から他方側に向かって漸次幅方向の他方側に向かう傾斜面に形成されている。 The pair of claw portions 42, 42 are formed integrally with the main body portion 41, respectively, and the end portion 42a on one side in the thickness direction is continuous with the main body portion 41, except for the end portion 42a on one side in the thickness direction. It is separated from the main body 41.
In one of the pair of claw portions 42, 42, the one end portion 42a in the thickness direction is continuous with the one side portion 41a in the width direction of the main body portion 41, and the claw portion 42 is in the thickness direction. The vicinity of the end portion 42b on the other side of the main body portion 41 projects to one side in the width direction from the main body portion 41. The side portion 42c on one side in the width direction of the one claw portion 42 is formed on an inclined surface gradually toward one side in the width direction from one side in the thickness direction toward the other side.
In the other claw portion 42 of the pair of claw portions 42, 42, one end portion 42a in the thickness direction is continuous with the other side portion 41a in the width direction of the main body portion 41, and the other claw portion 42 is in the thickness direction. The vicinity of the end portion 42b on the other side of the main body portion 41 projects to the other side in the width direction from the main body portion 41. The side portion 42c on the other side in the width direction of the other claw portion 42 is formed on an inclined surface gradually from one side in the thickness direction toward the other side in the width direction.

一対の爪部４２，４２は、それぞれ本体部４１との連続部分を軸として幅方向に弾性変形することで、本体部４１に近接・離間する方向に移動するように構成されている。
本体部４１には、一対の爪部４２，４２が本体部４１に近接するように弾性変形した際に一対の爪部４２，４２がそれぞれ入り込むことが可能な空部４３，４３が形成されている。一対の爪部４２，４２は、それぞれ本体部４１に近接するように弾性変形すると、空部４３，４３に入り込んで側部４２ｃが本体部４１の側部４１ａと略面一となり、本体部４１から突出しないように構成されている。 The pair of claw portions 42, 42 are configured to move in the direction of approaching and separating from the main body portion 41 by elastically deforming in the width direction about the continuous portion with the main body portion 41, respectively.
The main body 41 is formed with empty portions 43, 43 into which the pair of claws 42, 42 can enter when the pair of claws 42, 42 are elastically deformed so as to be close to the main body 41. There is. When the pair of claw portions 42, 42 are elastically deformed so as to be close to the main body portion 41, they enter the empty portions 43, 43, and the side portions 42c are substantially flush with the side portions 41a of the main body portion 41. It is configured so that it does not protrude from.

図５乃至図７に示すように、意匠部材固定部５は、例えば、ポリアセタールなどの樹脂で形成され、弾性変形可能に構成されている。意匠部材固定部５は、ドア本体固定部４の本体部４１と連結される本体部５１と、本体部５１と一体に形成され第１意匠部材３１の第１固定部材嵌合部３５または第２意匠部材３２の第２固定部材嵌合部３９が嵌合する一対の意匠部材嵌合部５２，５２と、を有している。 As shown in FIGS. 5 to 7, the design member fixing portion 5 is formed of, for example, a resin such as polyacetal, and is configured to be elastically deformable. The design member fixing portion 5 is formed integrally with the main body 51 connected to the main body 41 of the door main body fixing portion 4 and the main body 51, and is formed as a first fixing member fitting portion 35 or a second of the first design member 31. It has a pair of design member fitting portions 52, 52 into which the second fixing member fitting portion 39 of the design member 32 is fitted.

本体部５１は、ドア本体固定部４の本体部４１と厚さ方向に重なる位置に配置され、接着による固定や、インサート成形などによってドア本体固定部４の本体部４１と連結されている。ドア本体固定部４と意匠部材固定部５とは、固定部材１を製作する際に連結されている。本体部５１は、ドア本体固定部４と離間する側の面が厚さ方向に直交する平坦面に形成されている。 The main body 51 is arranged at a position overlapping the main body 41 of the door main body fixing portion 4 in the thickness direction, and is connected to the main body 41 of the door main body fixing portion 4 by fixing by adhesion, insert molding, or the like. The door body fixing portion 4 and the design member fixing portion 5 are connected when the fixing member 1 is manufactured. The main body 51 is formed as a flat surface whose surface on the side separated from the door main body fixing portion 4 is orthogonal to the thickness direction.

一対の意匠部材嵌合部５２，５２は、本体部５１の奥行き方向の両側にそれぞれ配置されている。一対の意匠部材嵌合部５２，５２は、互いに奥行き方向に対称に形成されている。このため、本体部５１の奥行き方向一方側（図６および図７の右側）に配置された意匠部材嵌合部５２について説明し、本体部５１の奥行き方向他方側に配置された意匠部材嵌合部５２については説明を省略する。
意匠部材嵌合部５２は、本体部５１から奥行き方向の一方側に突出するように本体部５１に連結された連結板部５２１と、連結板部５２１の幅方向の両端部からそれぞれ厚さ方向の一方側に向かって漸次幅方向の外側（それぞれ連結板部５２１と離間する側）に伸びる一対の第１板部５２２，５２２と、一対の第１板部５２２，５２２それぞれの厚さ方向の一方側の端部から厚さ方向一方側に延びる一対の第２板部５２３，５２３と、一対の第１板部５２２，５２２と一対の第２板部５２３，５２３との接続部分それぞれに形成され幅方向の外側に突出する一対の爪部５２４，５２４と、が形成されている。 The pair of design member fitting portions 52, 52 are arranged on both sides of the main body portion 51 in the depth direction, respectively. The pair of design member fitting portions 52, 52 are formed symmetrically with each other in the depth direction. Therefore, the design member fitting portion 52 arranged on one side in the depth direction of the main body 51 (right side in FIGS. 6 and 7) will be described, and the design member fitting portion 52 arranged on the other side in the depth direction of the main body 51 will be described. The description of the part 52 will be omitted.
The design member fitting portion 52 has a connecting plate portion 521 connected to the main body portion 51 so as to project from the main body portion 51 to one side in the depth direction, and a thickness direction from both ends in the width direction of the connecting plate portion 521. A pair of first plate portions 522,522 extending outward in the width direction gradually toward one side (sides separated from the connecting plate portions 521, respectively) and a pair of first plate portions 522,522 in the thickness direction of each. Formed at each of a pair of second plate portions 523,523 extending from one end to one side in the thickness direction, and a connection portion between a pair of first plate portions 522,522 and a pair of second plate portions 523,523. A pair of claws 524 and 524 projecting outward in the width direction are formed.

意匠部材嵌合部５２の連結板部５２１は、厚さ方向一方側の面が意匠部材固定部５の本体部５１の厚さ方向の一方側の面と面一となるように形成されている。
一対の意匠部材嵌合部５２，５２は、それぞれ連結板部５２１のみが本体部５１と連結され、一対の第１板部５２２，５２２、一対の第２板部５２３，５２３および一対の爪部５２４，５２４が本体部５１と離間している。
一対の第１板部５２２，５２２、一対の第２板部５２３，５２３および一対の爪部５２４，５２４は、本体部５１に近接・離間する方向に弾性変形可能に構成されている。 The connecting plate portion 521 of the design member fitting portion 52 is formed so that one surface in the thickness direction is flush with the one surface in the thickness direction of the main body portion 51 of the design member fixing portion 5. ..
In each of the pair of design member fitting portions 52 and 52, only the connecting plate portion 521 is connected to the main body portion 51, and the pair of first plate portions 522, 522, the pair of second plate portions 523, 523 and the pair of claw portions are connected. 524 and 524 are separated from the main body 51.
The pair of first plate portions 522, 522, the pair of second plate portions 523, 523, and the pair of claw portions 524, 524 are configured to be elastically deformable in the directions of approaching and separating from the main body portion 51.

一対の爪部５２４，５２４それぞれの幅方向外側の端部どうしの間隔は、第１意匠部材３１の第１固定部材嵌合部３５および第２意匠部材３２の第２固定部材嵌合部３９における第１突出板部３５１と第２突出板部３５２との間の寸法よりもやや小さく、第１爪部３５３と第２爪部３５４との間の寸法よりもやや大きい寸法となるように設定されている。また、一対の第２板部５２３，５２３それぞれの幅方向外側の面どうしの間隔は、第１固定部材嵌合部３５および第２固定部材嵌合部３９における第１爪部３５３と第２爪部３５４との間の寸法と略同じ寸法となるように設定されている。 The distance between the outer ends of the pair of claws 524 and 524 in the width direction is the distance between the first fixing member fitting portion 35 of the first design member 31 and the second fixing member fitting portion 39 of the second design member 32. It is set to be slightly smaller than the dimension between the first protruding plate portion 351 and the second protruding plate portion 352, and slightly larger than the dimension between the first claw portion 353 and the second claw portion 354. ing. Further, the distance between the outer surfaces of the pair of second plate portions 523 and 523 in the width direction is the first claw portion 353 and the second claw in the first fixing member fitting portion 35 and the second fixing member fitting portion 39. It is set to have substantially the same dimension as the dimension between the portion 354 and the portion 354.

図５乃至図８に示すように、隙間覆い部６は、ドア本体固定部４と一体に金属で形成されている。図３および図４に示すように、隙間覆い部６は、ドア本体２の室外側においてドア本体固定部４の本体部４１の厚さ方向の他方側の端部近傍の全周から幅方向および奥行き方向に突出している。隙間覆い部６は、厚さ方向から見て矩形の枠に形成されている。
隙間覆い部６は、固定部材１がドア本体２に固定されると、ドア本体２の室外板部２１の室外側の面と当接するように配置される。なお、隙間覆い部６と室外板部２１との間にシール材が設けられていてもよい。 As shown in FIGS. 5 to 8, the gap covering portion 6 is formed of metal integrally with the door body fixing portion 4. As shown in FIGS. 3 and 4, the gap covering portion 6 is provided on the outdoor side of the door main body 2 in the width direction from the entire circumference near the other end in the thickness direction of the main body 41 of the door main body fixing portion 4. It protrudes in the depth direction. The gap covering portion 6 is formed in a rectangular frame when viewed from the thickness direction.
When the fixing member 1 is fixed to the door body 2, the gap covering portion 6 is arranged so as to come into contact with the outdoor surface of the outdoor plate portion 21 of the door body 2. A sealing material may be provided between the gap covering portion 6 and the outdoor plate portion 21.

次に、ドア本体２への意匠部材３の取付方法について説明する。
まず、ドア本体２の複数の孔部２７，２７…それぞれに固定部材１，１…のドア本体固定部４を固定する。
ドア本体固定部４の一対の爪部４２，４２は、孔部２７を通過する際に側部４２ｃが孔部２７の縁に押されて弾性変形し、ドア本体固定部４の本体部４１の空部４３に入り込んだ状態となる。そして、一対の爪部４２，４２は、孔部２７を通過すると復元してドア本体固定部４の本体部４１の側部４１ａから突出した状態となる。これにより、一対の爪部４２，４２が抜け止めとなり固定部材１が孔部２７から抜け出ることが防止され、固定部材１がドア本体２に嵌合して固定される。
隙間覆い部６を室外板部２１の室外側に配置し、孔部２７とドア本体固定部４との隙間を室外側から覆った状態とする。 Next, a method of attaching the design member 3 to the door body 2 will be described.
First, the door body fixing portions 4 of the fixing members 1, 1 ... Are fixed to the plurality of holes 27, 27 ... Of the door body 2.
When the pair of claws 42, 42 of the door body fixing portion 4 passes through the hole 27, the side portions 42c are pushed by the edge of the hole 27 and elastically deformed, so that the main body 41 of the door body fixing portion 4 It is in a state of entering the empty space 43. Then, when the pair of claw portions 42, 42 pass through the hole portion 27, they are restored and are in a state of protruding from the side portion 41a of the main body portion 41 of the door main body fixing portion 4. As a result, the pair of claw portions 42, 42 are prevented from coming off from the hole portion 27, and the fixing member 1 is fitted and fixed to the door body 2.
The gap covering portion 6 is arranged on the outdoor side of the outdoor plate portion 21, and the gap between the hole portion 27 and the door body fixing portion 4 is covered from the outdoor side.

続いて、ドア本体２に固定された固定部材１に意匠部材３を固定する。
固定部材１に第１意匠部材３１を固定する場合は、まず、第１意匠部材３１をドア本体２と対向させ、第１意匠部材３１の２つの第１固定部材嵌合部３５，３５をそれぞれ固定部材１，１…と対向させる。第１意匠部材３１をドア本体２に向かって移動させて２つの第１固定部材嵌合部３５，３５とドア本体２に固定された固定部材１，１…の意匠部材嵌合部５２，５２とを嵌合させる。
このとき、第１固定部材嵌合部３５の第１爪部３５３および第２爪部３５４は、意匠部材嵌合部５２の第１板部５２２，５２２に沿ってドア本体２に向かって移動し、第１板部５２２，５２２を互いに見付け方向に接する方向に押圧する。これにより第１板部５２２，５２２が弾性変形するため、第１固定部材嵌合部３５の第１爪部３５３および第２爪部３５４は、意匠部材嵌合部５２の一対の爪部５２４，５２４を超えて一対の第２板部５２３，５２３の見付け方向の外側に配置される。
意匠部材嵌合部５２の一対の爪部５２４，５２４が抜け止めとなり第１意匠部材３１が固定部材１から外れることが防止され、第１意匠部材３１が固定部材１，１…に嵌合して固定される。その結果、第１意匠部材３１が固定部材１，１…を介してドア本体２に固定される。 Subsequently, the design member 3 is fixed to the fixing member 1 fixed to the door body 2.
When fixing the first design member 31 to the fixing member 1, first, the first design member 31 is made to face the door body 2, and the two first fixing member fitting portions 35, 35 of the first design member 31 are respectively placed. Facing the fixing members 1, 1 ... The design member fitting portions 52, 52 of the two first fixing member fitting portions 35, 35 and the fixing members 1, 1 ... Fixed to the door body 2 by moving the first design member 31 toward the door body 2. To fit.
At this time, the first claw portion 353 and the second claw portion 354 of the first fixing member fitting portion 35 move toward the door body 2 along the first plate portions 522 and 522 of the design member fitting portion 52. , The first plate portions 522 and 522 are pressed in a direction in which they are in contact with each other in the finding direction. As a result, the first plate portions 522 and 522 are elastically deformed, so that the first claw portion 353 and the second claw portion 354 of the first fixing member fitting portion 35 are the pair of claw portions 524 and the design member fitting portion 52. It is arranged outside the pair of second plate portions 523, 523 in the finding direction beyond 524.
The pair of claws 524 and 524 of the design member fitting portion 52 are prevented from coming off to prevent the first design member 31 from coming off from the fixing member 1, and the first design member 31 is fitted to the fixing members 1, 1 ... Is fixed. As a result, the first design member 31 is fixed to the door body 2 via the fixing members 1, 1 ...

固定部材１に第２意匠部材３２を固定する場合は、第２意匠部材３２をドア本体２と対向させ、第２意匠部材３２の第２固定部材嵌合部３９を固定部材１，１…と対向させるとともに、第２意匠部材３２のガラス保持部３８をドア本体２の開口部２５およびガラス２６と対向させる。第２意匠部材３２をドア本体２に向かって移動させて第２固定部材嵌合部３９とドア本体２に固定された固定部材１，１…の意匠部材嵌合部５２とを嵌合させる。 第２固定部材嵌合部３９の意匠部材嵌合部５２への固定は、第１固定部材嵌合部３５の意匠部材嵌合部５２への固定と同様に行う。
また、第２意匠部材３２をドア本体２に向かって移動させてガラス保持部３８のガラス当接部３８１をガラス２６の室外側の面と当接させ、室内側ガラス保持部材連結部３８２を室内側ガラス保持部材２６１と連結させ、ドア本体当接部３８３とドア本体２の室外板部２１と当接させる。
このようにして、第２意匠部材３２が固定部材１，１…を介してドア本体２に固定される。 When the second design member 32 is fixed to the fixing member 1, the second design member 32 faces the door body 2, and the second fixing member fitting portion 39 of the second design member 32 is fixed with the fixing members 1, 1, ... The glass holding portion 38 of the second design member 32 is opposed to the opening 25 of the door body 2 and the glass 26. The second design member 32 is moved toward the door body 2 to fit the second fixing member fitting portion 39 and the design member fitting portion 52 of the fixing members 1, 1 ... Fixed to the door body 2. The fixing of the second fixing member fitting portion 39 to the design member fitting portion 52 is performed in the same manner as the fixing of the first fixing member fitting portion 35 to the design member fitting portion 52.
Further, the second design member 32 is moved toward the door body 2 to bring the glass contact portion 381 of the glass holding portion 38 into contact with the outdoor surface of the glass 26, and the indoor glass holding member connecting portion 382 is moved to the chamber. It is connected to the inner glass holding member 261 and brought into contact with the door body contact portion 383 and the outdoor plate portion 21 of the door body 2.
In this way, the second design member 32 is fixed to the door body 2 via the fixing members 1, 1 ...

次に、上述した第１実施形態による固定部材１の作用・効果について図面を用いて説明する。
上述した第１実施形態による固定部材１では、固定部材１のドア本体固定部４と意匠部材固定部５とが連結されているとともに、ドア本体固定部４がドア本体２に形成された孔部２７に嵌合可能である。これにより、ドア本体固定部４を孔部２７に嵌合させれば意匠部材固定部５もドア本体固定部４を介してドア本体２に固定されるため、ドア本体２に対して固定部材１を容易に固定することができる。
また、意匠部材固定部５が樹脂製であることにより、意匠部材固定部５が金属製である場合と比べて意匠部材３の形状に追従しやすく意匠部材３と嵌合しやすいため、意匠部材３を固定部材１に容易に取り付けることができる。
また、ドア本体固定部４が金属製であることにより、火災時に意匠部材固定部５が溶融したとしてもドア本体固定部４は孔部２７に留まるため、火災時に発生した可燃性のガスが孔部２７を介してドア本体２の一方側から他方側に漏れることを防止できる。
また、火災時にドア本体固定部４が孔部２７に留まるため、ドア本体２の内部の断熱材２４が加熱されることで発生した可燃性のガスが孔部２７を介してドア本体２の外部に漏れることを防止できる。 Next, the action / effect of the fixing member 1 according to the first embodiment described above will be described with reference to the drawings.
In the fixing member 1 according to the first embodiment described above, the door body fixing portion 4 of the fixing member 1 and the design member fixing portion 5 are connected, and the door body fixing portion 4 is formed in the door body 2. It can be fitted to 27. As a result, if the door body fixing portion 4 is fitted into the hole portion 27, the design member fixing portion 5 is also fixed to the door body 2 via the door body fixing portion 4, so that the fixing member 1 is fixed to the door body 2. Can be easily fixed.
Further, since the design member fixing portion 5 is made of resin, it is easier to follow the shape of the design member 3 and to be fitted to the design member 3 as compared with the case where the design member fixing portion 5 is made of metal. 3 can be easily attached to the fixing member 1.
Further, since the door body fixing portion 4 is made of metal, even if the design member fixing portion 5 melts in the event of a fire, the door body fixing portion 4 stays in the hole 27, so that the flammable gas generated in the fire is a hole. It is possible to prevent leakage from one side of the door body 2 to the other side via the portion 27.
Further, since the door body fixing portion 4 stays in the hole 27 in the event of a fire, the flammable gas generated by heating the heat insulating material 24 inside the door body 2 passes through the hole 27 to the outside of the door body 2. Can be prevented from leaking to the door.

また、ドア本体固定部４と連結されドア本体固定部４と孔部２７との隙間を覆う金属製の隙間覆い部６を有することにより、火災時に発生した可燃性のガスがドア本体固定部４と孔部２７との隙間から漏れることを確実に防止できる。 Further, by having the metal gap covering portion 6 which is connected to the door body fixing portion 4 and covers the gap between the door body fixing portion 4 and the hole portion 27, the flammable gas generated at the time of fire is released to the door body fixing portion 4. It is possible to surely prevent leakage from the gap between the hole 27 and the hole 27.

また、固定部材１は、ドア本体固定部４および隙間覆い部６が金属製で、意匠部材固定部５が樹脂製であるため、火災が生じた際に、意匠部材固定部５が溶融することで意匠部材３をドア本体２から脱落させることができる。これにより、火災時にドア本体２と意匠部材３との間の温度が上昇することによってドア本体２が加熱されることがないため、ドア１１の防火性能を向上させることができる。例えば、意匠部材固定部５がポリアセタールで形成されていると、火災の熱により意匠部材固定部５が融点（約１７５℃）に達すると溶融し、２００℃程度になると意匠部材３がドア本体２から脱落することになる。 Further, in the fixing member 1, since the door body fixing portion 4 and the gap covering portion 6 are made of metal and the design member fixing portion 5 is made of resin, the design member fixing portion 5 melts in the event of a fire. The design member 3 can be removed from the door body 2 with the help of. As a result, the door body 2 is not heated due to the temperature rise between the door body 2 and the design member 3 in the event of a fire, so that the fire prevention performance of the door 11 can be improved. For example, if the design member fixing portion 5 is made of polyacetal, the design member fixing portion 5 melts when it reaches the melting point (about 175 ° C.) due to the heat of a fire, and when the temperature reaches about 200 ° C., the design member 3 moves to the door body 2 Will drop out of.

以上、本発明による固定部材１の実施形態について説明したが、本発明は上記の実施形態に限定されるものではなく、その趣旨を逸脱しない範囲で適宜変更可能である。
例えば、上記の実施形態では、ドア本体固定部４と連結されドア本体固定部４と孔部２７との隙間を覆う隙間覆い部６が設けられているが、設けられていなくてもよい。
また、上記の実施形態では、ドア本体２に開口部が形成されているが、開口部が設けられておらず、意匠部材３として第１意匠部材３１のみが設けられていてもよい。また、開口部が形成されている場合は、開口部の数や形状は適宜設定されてよい。
また、上記の実施形態では、意匠部材３は、上下方向に長い長尺に形成されているが、見付け方向に長い長尺に形成されていてもよいし、長尺以外の形状であってもよい。
また、上記の実施形態では、第１意匠部材３１の本体部３３は、見付け方向の両端部３３ａ，３３ａよりも見付け方向の中間部３３ｂがやや室内側に凹むように湾曲しているが、湾曲せずに平坦に形成されていてもよい。また、第２意匠部材３１の本体部３６についても同様に湾曲せずに平坦に形成されていてもよい。 Although the embodiment of the fixing member 1 according to the present invention has been described above, the present invention is not limited to the above embodiment and can be appropriately changed without departing from the spirit of the present invention.
For example, in the above embodiment, the gap covering portion 6 which is connected to the door body fixing portion 4 and covers the gap between the door body fixing portion 4 and the hole portion 27 is provided, but it may not be provided.
Further, in the above embodiment, the door body 2 is formed with an opening, but the opening is not provided, and only the first design member 31 may be provided as the design member 3. When the openings are formed, the number and shape of the openings may be appropriately set.
Further, in the above embodiment, the design member 3 is formed in a long length in the vertical direction, but may be formed in a long length in the finding direction, or may have a shape other than the long length. Good.
Further, in the above embodiment, the main body 33 of the first design member 31 is curved so that the intermediate portions 33b in the finding direction are slightly recessed toward the room side rather than the both end portions 33a and 33a in the finding direction. It may be formed flat without. Further, the main body 36 of the second design member 31 may also be formed flat without being curved.

また、上記の実施形態では、固定部材１のドア本体固定部４は、一対の爪部４２，４２が本体部４１の幅方向の両側の側部４１ａに設けられているが、奥行き方向の側部に設けられていてもよい。ドア本体固定部４とドア本体２との嵌合の形態は上記以外であってもよい。また、固定部材１の意匠部材固定部５と意匠部材３との嵌合の形態についても上記以外であってもよい。 Further, in the above embodiment, in the door body fixing portion 4 of the fixing member 1, a pair of claw portions 42, 42 are provided on both side portions 41a in the width direction of the main body portion 41, but the side in the depth direction. It may be provided in the part. The form of fitting the door body fixing portion 4 and the door body 2 may be other than the above. Further, the form of fitting the design member fixing portion 5 of the fixing member 1 and the design member 3 may be other than the above.

１ 固定部材
２ ドア本体
３ 意匠部材
４ ドア本体固定部
５ 意匠部材固定部
６ 隙間覆い部
１１ ドア
２７ 孔部 1 Fixing member 2 Door body 3 Design member 4 Door body fixing part 5 Design member fixing part 6 Gap covering part 11 Door 27 Hole part

Claims (2)

ドア本体に固定され、前記ドア本体の表面に設けられる意匠部材を固定するための固定部材において、
前記ドア本体に形成された孔部に嵌合可能な金属製のドア本体固定部と、
該ドア本体固定部と連結され前記意匠部材が嵌合可能な樹脂製の意匠部材固定部と、を有し、
前記意匠部材固定部は、
前記ドア本体固定部と連結される本体部と、
前記本体部の奥行き方向の両側に配置され、前記本体部と一体に設けられて前記意匠部材が前記奥行き方向と交差する幅方向から嵌合される意匠部材嵌合部と、を有し、
前記本体部は、奥行き方向から見て、前記固定部材が前記ドア本体に固定された際の前記意匠部材嵌合部における露出する面よりも内側に配置されていることを特徴とする固定部材。 In the fixing member fixed to the door body and provided on the surface of the door body for fixing the design member.
A metal door body fixing portion that can be fitted into the hole formed in the door body,
It has a resin design member fixing portion that is connected to the door body fixing portion and into which the design member can be fitted.
The design member fixing portion is
The main body connected to the door main body fixing part and
Wherein arranged on both sides in the depth direction of the main body, said decorative component provided integrally with the main body portion has a, a design member fitting portion is fitted in the width direction intersecting the depth direction,
The main body portion is a fixing member that is arranged inside the exposed surface of the design member fitting portion when the fixing member is fixed to the door main body when viewed from the depth direction. 前記ドア本体固定部と連結され、前記ドア本体固定部と前記孔部との隙間を覆う金属製の隙間覆い部を有する請求項１に記載の固定部材。 The fixing member according to claim 1, further comprising a metal gap covering portion that is connected to the door body fixing portion and covers the gap between the door body fixing portion and the hole portion.
JP2016131063A 2016-06-30 2016-06-30 Fixing member Active JP6831072B2 (en)

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