JP2022034805A - Escape door unit - Google Patents

Escape door unit Download PDF

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JP2022034805A
JP2022034805A JP2020138682A JP2020138682A JP2022034805A JP 2022034805 A JP2022034805 A JP 2022034805A JP 2020138682 A JP2020138682 A JP 2020138682A JP 2020138682 A JP2020138682 A JP 2020138682A JP 2022034805 A JP2022034805 A JP 2022034805A
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main body
unit
body door
auxiliary
door
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JP7076674B2 (en
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満之 米川
Mitsuyuki Yonekawa
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Abstract

To provide a structure capable of withstanding fluctuations in which the inter-story deformation angle of a building after an earthquake occurs (front-back, left-right) is greater than 1/20.SOLUTION: An escape door unit A is provided in which a fixed frame (3) attached to a peripheral structure (5) is located on a back surface of a seismic resistant unit (4) composed of a main body door part (1) and an auxiliary part (2). The escape door unit has a mechanism that does not interfere with the seismic resistant unit (4) even if the peripheral structure (5) is deformed back and forth and left and right by the slide structure of the auxiliary part (2).SELECTED DRAWING: Figure 1

Description

新規性喪失の例外適用申請有り There is an application for exception of loss of novelty

地震により建物の周辺構造物に歪みが生じた場合にも、扉が開く
機構をもつ脱出ドアユニットを提供する。
Provide an escape door unit with a mechanism to open the door even if the surrounding structure of the building is distorted by the earthquake.

建物の周辺構造物に固定される従来の扉は、地震による周辺構造物の変形により扉全 体または一部が変形して、開閉機能に支障を生じ、扉本来の開閉機能が損なわれる。こ の変形の対策扉として（イ）耐震丁番とラッチ受けで構成されたもの、（ロ）ローラー を有する金具を扉先端に取り付け、変形による干渉抵抗を軽減するもの、（ハ）周辺構 造物の変形を扉枠と扉に干渉させない機能をもたせたものが知られている。特許文献１ は（ハ）であり、周辺構造物と扉枠とのクリアランスと自立機構で開閉機能を有するも のが知られている。 In the conventional door fixed to the peripheral structure of the building, the entire or part of the door is deformed due to the deformation of the peripheral structure due to the earthquake, which hinders the opening / closing function and impairs the original opening / closing function of the door. Countermeasures for this deformation (a) A door consisting of a seismic hinge and a latch receiver, (b) A metal fitting with a roller attached to the tip of the door to reduce interference resistance due to deformation, (c) Peripheral structures It is known that it has a function to prevent the deformation of the door frame and the door from interfering with each other. Patent Document 1 is (c), and it is known that the door frame has a clearance between the peripheral structure and the door frame and has an opening / closing function by a self-supporting mechanism.

非特許文献１では地震発生後の層間変位角１/６０以下をＡランク、１/６０を超え １/２０以下をＢランク、１/２０を超えるものをＣランクとし、Ｂランクまでは建物 の倒壊のおそれは無いとされる。
Ｂランクの場合、１/６０～１/２０であるので、水平方向の移動変形は、扉
高さ２０００ｍｍとすると、１/６０で３３ｍｍ（２０００×１/６０＝３３）、１/ ２０で１００ｍｍ（２０００×１/２０＝１００）となり、水平方向の移動
変形は３３ｍｍから１００ｍｍとなり、最大１００ｍｍまでの移動変形であれば、建物 の倒壊は免れるとの報告である。
層間変位角とは建物の１階部分の高さに対する横ずれの比をラジアンで表すと定義され ている。
In Non-Patent Document 1, if the inter-story displacement angle after an earthquake is 1/60 or less, it is ranked A, if it exceeds 1/60 and 1/20 or less, it is ranked B, and if it exceeds 1/20, it is ranked C. It is said that there is no risk of collapse.
In the case of B rank, it is 1/60 to 1/20, so if the door height is 2000 mm, the horizontal movement deformation is 33 mm at 1/60 (2000 x 1/60 = 33) and 100 mm at 1/20. (2000 x 1/20 = 100), the horizontal movement deformation is from 33 mm to 100 mm, and it is reported that the collapse of the building can be avoided if the movement deformation is up to 100 mm.
Interlayer displacement angle is defined as the ratio of lateral displacement to the height of the first floor of a building in radians.

特願２０１６－０９８２８４Japanese Patent Application No. 2016-098284

（財）日本建築防災協会出版の被災建築物応急危険度判定マニュアルEmergency risk assessment manual for damaged buildings published by Japan Building Disaster Prevention Association

従来の技術では、地震発生後に非特許文献１のＢランクの１/２０の層間変位角の変 形により前後左右全ての層間変位角の変形に機能する構造物はない。
In the conventional technique, there is no structure that functions to deform all the interlayer displacement angles in the front, back, left and right due to the deformation of the interlayer displacement angle of 1/20 of the B rank of Non-Patent Document 1 after the occurrence of an earthquake.

本発明は非特許文献１のＢランク１/２０の層間変位の前後左右全てに機能するもの で、地震発生時の外力、通常使用時の外力や故意による外力による変形など、建屋が倒 壊するまでの変形に干渉されることのない脱出ドアユニットを提供するものである。
The present invention functions in all of the front, rear, left and right of the interlayer displacement of B rank 1/20 of Non-Patent Document 1, and the building collapses due to external force at the time of an earthquake, external force during normal use, or intentional deformation due to external force. It provides an escape door unit that is not interfered with the deformation up to.

上記課題を解決するための手段として、請求項１では図１のように本体ドア部 （１）と補助部（２）により形成された耐震ユニット（４）であって、本体ドア部（１ ）と補助部（２）とは本体ドア部（１）の長手方向にある丁番（８）により固定され、 周辺構造物（５）に固定させるための固定枠（３）が補助部（２）の背面に取り付けら れ、周辺構造物（５）より前面にあることを特徴とする脱出ドアユニットを提供する。
As a means for solving the above-mentioned problems, in claim 1, as shown in FIG. 1, the seismic resistance unit (4) formed by the main body door portion (1) and the auxiliary portion (2) is the main body door portion (1). And the auxiliary part (2) are fixed by the hinge (8) in the longitudinal direction of the main body door part (1), and the fixing frame (3) for fixing to the peripheral structure (5) is the auxiliary part (2). Provided is an escape door unit mounted on the back surface of the door and characterized by being in front of the peripheral structure (5).

図２及び図３、図４、図６のように請求項２では固定枠（３）もしくは補助部（２） のいずれか一方の下部に設けられた軸受けボルト（６）と上部に設けられたスライドピ ン（７）とにより補助部（２）の背面で固定枠（３）に取り付けられ、耐震ユニット（ ４）がスライド可能となるように配置されていることを特徴とする請求項１の脱出ドア ユニットである。
As shown in FIGS. 2, 3, 4, and 6, in claim 2, the bearing bolt (6) provided at the lower portion of either the fixed frame (3) or the auxiliary portion (2) and the bearing bolt (6) provided at the upper portion are provided. Escape according to claim 1, wherein the seismic unit (4) is arranged so as to be slidable by being attached to a fixed frame (3) on the back surface of the auxiliary portion (2) by a slide pin (7). It is a door unit.

図１及び図３のように請求項３では本体ドア部（１）の側面部の一方に化粧枠（１１ ）が配置され、化粧枠（１１）の側面中央部に船底形状のストライク受け（１２）が取 り付けられ、本体ドア部（１）の長手方向中央部に取り付けられた開閉装置（９）がス トライク受け（１２）と対向する位置に固定されることを特徴とする脱出ドアユニット である。
As shown in FIGS. 1 and 3, in claim 3, a decorative frame (11) is arranged on one of the side surface portions of the main body door portion (1), and a strike receiver (12) having a ship bottom shape is provided at the center of the side surface of the decorative frame (11). ) Is attached, and the switchgear (9) attached to the central portion of the main body door portion (1) in the longitudinal direction is fixed at a position facing the strike receiver (12). Is.

図１及び図３のように請求項４では本体ドア部（１）の補助部（２）とは反対側の底 辺部の一方にローラー（１０）が配置され、床（１３）より上に離れた位置にあり、本 体ドア部（１）と床（１３）の干渉抵抗を少なくすることを特徴とする脱出ドアユニッ トである。 As shown in FIGS. 1 and 3, in claim 4, a roller (10) is arranged on one of the bottom portions of the main body door portion (1) opposite to the auxiliary portion (2), and above the floor (13). It is an escape door unit that is located at a distance and is characterized by reducing the interference resistance between the main door portion (1) and the floor (13).

このように本体ドア部（１）は補助部（２）に丁番（８）で固定され耐震ユニット（ ４）の本体ドア部（１）に配置されたローラー（１０）が床（１３）と干渉する変位が あった場合、耐震ユニット（４）はスライド移動をすることを特徴とする脱出ドアユニ ットである。
In this way, the main body door portion (1) is fixed to the auxiliary portion (2) with a hinge (8), and the roller (10) arranged on the main body door portion (1) of the seismic unit (4) is connected to the floor (13). The seismic unit (4) is an escape door unit characterized by sliding movement when there is an interfering displacement.

上述したように本発明の脱出ドアユニットは周辺構造物の前後左右全ての変形に干渉 されることなく、扉本来の機能を維持することが可能な構造物を提供でき、安全な場所 へ脱出することが可能となる。
As described above, the escape door unit of the present invention can provide a structure capable of maintaining the original function of the door without being interfered with the deformation of all the front, back, left and right of the peripheral structure, and escape to a safe place. It becomes possible.

また地震の層間変位角において、層間変位角が１/２０を超えても脱出ドアユニット により、周辺構造物の前後左右全ての変形に干渉されることなく、扉本来の機能を維持 することが可能な構造物を提供できる。
In addition, even if the inter-story displacement angle exceeds 1/20 in the inter-story displacement angle of an earthquake, the escape door unit can maintain the original function of the door without being interfered with the deformation of all the front, back, left and right of the surrounding structure. Structure can be provided.

脱出ドアユニット構成図である。It is a block diagram of an escape door unit. 補助部構成図である。It is a block diagram of an auxiliary part. 変形後の脱出ドアユニット構成図である。It is a block diagram of the escape door unit after deformation. 変形後の補助部構成図である。It is a block diagram of the auxiliary part after deformation. ストライク受けの詳細図である。It is a detailed view of a strike reception. 補助部横断面図である。It is a cross-sectional view of an auxiliary part. 変形後の脱出ドアユニットのＡの場合の斜視図である。It is a perspective view in the case of A of the escape door unit after deformation. 変形後の脱出ドアユニットのＢの場合の参考図である。It is a reference figure in the case of B of the escape door unit after deformation. 変形後の脱出ドアユニットのＣの場合の参考図である。It is a reference figure in the case of C of the escape door unit after deformation. 変形後の脱出ドアユニットのＤの場合の斜視図である。It is a perspective view in the case of D of the escape door unit after deformation.

以下、本発明の実施の形態を図面に基づいて説明する。ただし、以下に示す実
施の形態は、本発明の技術思想を具体化するための構成を例示するものであって、本発明は以下のものに特定されない。
本発明の一実施の形態に係る脱出ドアユニット構成図を、図１に示す。
本体ドア部（１）と補助部（２）とは本体ドア部（１）の長手方向にある２ヵ所の丁番（８）により固定され、本体ドア部（１）の開閉時に稼働する。更に前記本体ドア部（１）の側面の一方には化粧枠（１１）が配置され、この側面中央部に船底形状のストライク受け（１２）が取り付けられている。
図２、図６のように、補助部（２）の上部に設置されたスライドピン（７）と、下部に設置された軸受けボルト（６）により、固定枠（３）が補助部（２）の背面に取り付けられ、更に、周辺構造物（５）に固定枠（３）が取り付けられている。
また、本体ドア部（１）の補助部（２）とは反対側の底辺部の一方にローラー
（１０）が、床（１３）より上に離れた位置に取り付けられている。
Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the embodiments shown below exemplify a configuration for embodying the technical idea of the present invention, and the present invention is not specified as the following.
FIG. 1 shows a configuration diagram of an escape door unit according to an embodiment of the present invention.
The main body door portion (1) and the auxiliary portion (2) are fixed by two hinges (8) in the longitudinal direction of the main body door portion (1), and operate when the main body door portion (1) is opened and closed. Further, a decorative frame (11) is arranged on one of the side surfaces of the main body door portion (1), and a strike receiver (12) having a ship bottom shape is attached to the central portion of the side surface.
As shown in FIGS. 2 and 6, the fixing frame (3) is attached to the auxiliary portion (2) by the slide pin (7) installed at the upper part of the auxiliary portion (2) and the bearing bolt (6) installed at the lower portion. A fixed frame (3) is attached to the peripheral structure (5).
Further, a roller (10) is attached to one of the bottom portions of the main body door portion (1) opposite to the auxiliary portion (2) at a position away from the floor (13).

地震が発生し、周辺構造物が変形した時の脱出ドアユニットの挙動について、
以下に説明する。
図７，８，９，１０のように周辺構造物（５）が四方に変形した場合の耐震
ユニット（４）の傾いた方向を次のＡ，Ｂ，Ｃ，Ｄように想定した。
この場合耐震ユニット（４）を室外から見て、本体ドア部（１）の右側を丁
番（８）を軸として室外側に開くとした。

Ａ. 室内側へ傾いた場合
Ｂ. 室外から見て、右側へ変形した場合
C . 室外から見て、左側へ変形した場合
D . 室外側へ傾いた場合
About the behavior of the escape door unit when an earthquake occurs and the surrounding structures are deformed
This will be described below.
As shown in FIGS. 7, 8, 9, and 10, the tilting directions of the seismic units (4) when the peripheral structure (5) is deformed in all directions are assumed to be the following A, B, C, and D.
In this case, the seismic unit (4) is viewed from the outside, and the right side of the main body door portion (1) is opened to the outside of the room with the hinge (8) as the axis.

A. When tilted to the indoor side B. When viewed from the outside and deformed to the right
C. When viewed from the outside and deformed to the left
D. When tilted to the outside of the room

Ａの場合、図７のように耐震ユニット（４）は、周辺構造物（５）と共に
室内側に変形する。本体ドア部（１）と補助部（２）は室内側に変形するが、本
体ドア部（１）と補助部（２）には干渉するものはなく、本体ドア部（１）は通
常通り開けることが可能であり、部屋（室内）から脱出することができる。
In the case of A, as shown in FIG. 7, the seismic unit (4) is deformed indoors together with the peripheral structure (5). The main body door part (1) and the auxiliary part (2) are deformed to the indoor side, but the main body door part (1) and the auxiliary part (2) do not interfere with each other, and the main body door part (1) can be opened as usual. It is possible and you can escape from the room (indoor).

Ｂの場合、図８のように耐震ユニット（４）は周辺構造物（５）と共に右
側に変形しているが、耐震ユニット（４）は周辺構造物（５）より室外側に
配置されているため、周辺構造物（５）及び床（１３）に干渉されない。また
図５のように、開閉装置（９）のラッチ（１４）が化粧枠（１１）の中央部に取
り付けられたストライク受け（１２）の船底形状を上又は下にスライドすること
により解錠し、通常通り本体ドア部（１）を開けることが可能であり、部屋から
脱出することができる。
In the case of B, the seismic unit (4) is deformed to the right together with the peripheral structure (5) as shown in FIG. 8, but the seismic unit (4) is arranged outdoors from the peripheral structure (5). Therefore, it does not interfere with the peripheral structure (5) and the floor (13). Further, as shown in FIG. 5, the latch (14) of the switchgear (9) is unlocked by sliding the bottom shape of the strike receiver (12) attached to the central portion of the decorative frame (11) up or down. , It is possible to open the main body door part (1) as usual, and it is possible to escape from the room.

Ｃの場合、図９のように耐震ユニット（４）は周辺構造物（５）と共に左
側に変形しているが、耐震ユニット（４）は周辺構造物（５）より室外側に
配置されているため、周辺構造物（５）に干渉されない。ただしこの場合本体ド
ア部（１）左側の底辺部に配されたローラー（１０）が床（１３）に干渉し、本
体ドア部（１）と補助部（２）を右に移動させる力が加わる。この時、補助部（２）
内の軸受けボルト（６）とスライドピン（７）により補助部（２）は右にスライ
ドし、本体ドア部（１）は右方向、すなわち、垂直方向に移動する。また、本体
ドア部（１）の下部に配置されたローラー（１０）が床（１３）の上を回転、移
動することにより、床（１３）との抵抗を軽減し、干渉を最小限にとどめ通常に
近い状態で、本体ドア部（１）を開けることが可能となり、部屋から脱出するこ
とができる。
In the case of C, the seismic unit (4) is deformed to the left side together with the peripheral structure (5) as shown in FIG. 9, but the seismic unit (4) is arranged outdoors from the peripheral structure (5). Therefore, it does not interfere with the peripheral structure (5). However, in this case, the roller (10) arranged on the bottom left side of the main body door portion (1) interferes with the floor (13), and a force for moving the main body door portion (1) and the auxiliary portion (2) to the right is applied. .. At this time, the auxiliary part (2)
The auxiliary portion (2) slides to the right by the bearing bolt (6) and the slide pin (7) inside, and the main body door portion (1) moves to the right, that is, in the vertical direction. Further, the roller (10) arranged at the lower part of the main body door portion (1) rotates and moves on the floor (13) to reduce the resistance with the floor (13) and minimize the interference. It is possible to open the main body door portion (1) in a state close to normal, and it is possible to escape from the room.

Ｄの場合、図１０のように耐震ユニット（４）は周辺構造物（５）と共に
室外側に変形する。本体ドア部（１）と補助部（２）は室外側に変形するが、閉
まった状態では本体ドア部（１）と補助部（２）には干渉するものはない。本体
ドア部（１）を開ける操作をすると、本体ドア部（１）左側の底辺部に配置され
たローラー（１０）が床（１３）に干渉し、本体ドア部（１）と補助部（２）を
右に移動させる力が加わる。この時、補助部（２）内の軸受けボルト（６）とス
ライドピン（７）により補助部（２）は右にスライドし、本体ドア部（１）は右
方向、すなわち、垂直方向に移動する。また、本体ドア部（１）の下部に配置さ
れたローラー（１０）が床（１３）の上を回転、移動することにより、床（１３）
との抵抗を軽減し、干渉を最小限にとどめ、通常に近い状態で、本体ドア部（１）
を開けることが可能であり、部屋から脱出することができる。
In the case of D, the seismic unit (4) is deformed to the outdoor side together with the peripheral structure (5) as shown in FIG. The main body door portion (1) and the auxiliary portion (2) are deformed to the outdoor side, but in the closed state, there is nothing that interferes with the main body door portion (1) and the auxiliary portion (2). When the operation to open the main body door portion (1) is performed, the roller (10) arranged at the bottom portion on the left side of the main body door portion (1) interferes with the floor (13), and the main body door portion (1) and the auxiliary portion (2) are used. ) Is applied to move it to the right. At this time, the auxiliary portion (2) slides to the right by the bearing bolt (6) and the slide pin (7) in the auxiliary portion (2), and the main body door portion (1) moves to the right, that is, in the vertical direction. .. Further, the roller (10) arranged at the lower part of the main body door portion (1) rotates and moves on the floor (13), whereby the floor (13)
The main body door part (1) is in a state close to normal by reducing the resistance with and minimizing the interference.
It is possible to open and escape from the room.

以上、上記説明のＡ、Ｂ、Ｃ、Ｄの周辺構造物（５）の４方向の移動にも対応
し、通常に近い状態で、本体ドア部（１）を開けることが可能であり、部屋から脱出することができる。またＡ、Ｂのようにそれぞれ２つの方向に同時に変形した場合でも、同じ機構により対応可能な脱出ドアユニットである。
As described above, the peripheral structure (5) of A, B, C, and D described above can be moved in four directions, and the main body door portion (1) can be opened in a state close to normal. You can escape from. Further, it is an escape door unit that can be dealt with by the same mechanism even when it is deformed in two directions at the same time like A and B.

本発明は、室内ドア、玄関ドア、勝手口ドア、門扉など屋内と屋外に設置している開閉機構をもつ扉に使用することが可能である。
INDUSTRIAL APPLICABILITY The present invention can be used for doors having an opening / closing mechanism installed indoors and outdoors, such as interior doors, entrance doors, self-propelled doors, and gates.

１、本体ドア部
２、補助部
３、固定枠
４、耐震ユニット
５、周辺構造物
６、軸受けボルト
７、スライドピン
８、丁番
９、開閉装置
１０、ローラー
１１、化粧枠
１２、ストライク受け
１３、床
１４、ラッチ 1, Main body door 2, Auxiliary part 3, Fixed frame 4, Seismic unit 5, Peripheral structure 6, Bearing bolt 7, Slide pin 8, Hinge 9, Switchgear 10, Roller 11, Decorative frame 12, Strike receiver 13 , Floor 14, latch

図２及び図３、図４、図６のように請求項１では固定枠（３）もしくは補助部（２）のいずれか一方の下部に設けられた軸受けボルト（６）と上部に設けられたスライドピン（７）とにより補助部（２）の背面で固定枠（３）に取り付けられ、耐震ユニット（４）がスライド可能となるように配置されていることを特徴とする請求項１の脱出ドアユニットである。
As shown in FIGS. 2, 3, 4, and 6, in claim 1 , the bearing bolt (6) provided at the lower portion of either the fixed frame (3) or the auxiliary portion (2) and the bearing bolt (6) provided at the upper portion are provided. The escape of claim 1, wherein the seismic unit (4) is arranged so as to be slidable by being attached to a fixed frame (3) on the back surface of the auxiliary portion (2) by a slide pin (7). It is a door unit.

図１及び図３のように請求項２では本体ドア部（１）の側面部の一方に化粧枠（１１）が配置され、化粧枠（１１）の側面中央部に船底形状のストライク受け（１２）が取り付けられ、本体ドア部（１）の長手方向中央部に取り付けられた開閉装置（９）がストライク受け（１２）と対向する位置に固定されることを特徴とする脱出ドアユニットである。
As shown in FIGS. 1 and 3, in claim 2 , a decorative frame (11) is arranged on one of the side surface portions of the main body door portion (1), and a strike receiver (12) having a ship bottom shape is provided at the center of the side surface of the decorative frame (11). ) Is attached, and the opening / closing device (9) attached to the central portion in the longitudinal direction of the main body door portion (1) is fixed at a position facing the strike receiver (12).

図１及び図３のように請求項３では本体ドア部（１）の補助部（２）とは反対側の底辺部の一方にローラー（１０）が配置され、床（１３）より上に離れた位置にあり、本体ドア部（１）と床（１３）の干渉抵抗を少なくすることを特徴とする脱出ドアユニットである。
As shown in FIGS. 1 and 3, in claim 3 , a roller (10) is arranged on one of the bottom portions of the main body door portion (1) opposite to the auxiliary portion (2), and is separated above the floor (13). It is an escape door unit that is located at a vertical position and is characterized by reducing the interference resistance between the main body door portion (1) and the floor (13).

Claims (4)

本体ドア部（１）と補助部（２）により形成される耐震ユニット（４）であって、周 辺構造物（５）に取り付けられるものにおいて、
前記本体ドア部（１）と前記補助部（２）とは前記本体ドア部（１）の長手方向にある 丁番（８）により固定され、
前記補助部（２）を前記周辺構造物（５）に固定させるための固定枠（３）が、前記補 助部（２）の背面に取り付けられ、
前記耐震ユニット（４）が前記周辺構造物（５）より前面に配置されることを特徴とす る脱出ドアユニット。
In the seismic unit (4) formed by the main body door portion (1) and the auxiliary portion (2), which is attached to the peripheral structure (5).
The main body door portion (1) and the auxiliary portion (2) are fixed by a hinge (8) in the longitudinal direction of the main body door portion (1).
A fixing frame (3) for fixing the auxiliary portion (2) to the peripheral structure (5) is attached to the back surface of the auxiliary portion (2).
An escape door unit characterized in that the seismic unit (4) is arranged in front of the peripheral structure (5).
 前記固定枠（３）もしくは前記補助部（２）のいずれか一方の、下部には、軸受けボ ルト（６）が配置され、上部にはスライドピン（７）が配置され、
前記軸受けボルト（６）と前記スライドピン（７）により前記補助部（２）の背面で前 記固定枠（３）に取り付けられ、
前記耐震ユニット（４）がスライド可能となるように配置されていることを特徴とする 請求項１の脱出ドアユニット。
A bearing bolt (6) is arranged at the lower part of either the fixed frame (3) or the auxiliary part (2), and a slide pin (7) is arranged at the upper part.
It is attached to the above-mentioned fixing frame (3) on the back surface of the auxiliary portion (2) by the bearing bolt (6) and the slide pin (7).
The escape door unit according to claim 1, wherein the seismic unit (4) is arranged so as to be slidable.
 前記本体ドア部（１）の側面部の一方には化粧枠（１１）が配置され、
前記化粧枠（１１）の前記本体ドア部（１）の側面中央部に船底形状のストライク受け （１２）が取り付けられ、
前記本体ドア部（１）の長手方向中央部に取り付けられた開閉装置（９）が、前記スト ライク受け（１２）と対向する位置に固定されていることを特徴とする請求項１の脱出 ドアユニット。
A decorative frame (11) is arranged on one of the side surface portions of the main body door portion (1).
A ship bottom-shaped strike receiver (12) is attached to the center of the side surface of the main body door portion (1) of the decorative frame (11).
The escape door according to claim 1, wherein the switchgear (9) attached to the central portion of the main body door portion (1) in the longitudinal direction is fixed at a position facing the strik receiver (12). unit.
 前記本体ドア部（１）の前記補助部（２）とは反対側の底辺部の一方にローラー（１ ０）が配置され、
前記ローラー（１０）が、床（１３）より上に離れた位置にあることを特徴とする請求 項１の脱出ドアユニット。


A roller (10) is arranged on one of the bottom portions of the main body door portion (1) opposite to the auxiliary portion (2).
The escape door unit according to claim 1, wherein the roller (10) is located above the floor (13).
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JP2017071935A (en) * 2015-10-06 2017-04-13 株式会社日建設計 Fitting structure
JP2018178647A (en) * 2017-04-20 2018-11-15 株式会社日建設計 Fitting installation structure

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JPH10266709A (en) * 1997-03-19 1998-10-06 Kinki Sharyo Co Ltd Door mounting structure improvement method and door mounting structure based on the same method
JP3051072U (en) * 1997-08-29 1998-08-11 修 曾田 Replacement seismic door
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