JP2009221694A - Double swing door - Google Patents

Double swing door Download PDF

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JP2009221694A
JP2009221694A JP2008065551A JP2008065551A JP2009221694A JP 2009221694 A JP2009221694 A JP 2009221694A JP 2008065551 A JP2008065551 A JP 2008065551A JP 2008065551 A JP2008065551 A JP 2008065551A JP 2009221694 A JP2009221694 A JP 2009221694A
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door
arm
door body
receiving member
attached
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Teruhiro Kimura
彰宏 木村
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YKK AP Inc
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YKK AP Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a double swing door allowing a door guard to prevent two door bodies from being fully opened on purpose. <P>SOLUTION: An arm member 10 is mounted to one door body 2, and an arm receiving member 20 is mounted to the other door body 3 to form the door guard 5. In an initial stage of one door body 2 and the other door body 3 shifting into the open state from the closed state, the arm member 10 and the arm receiving member 20 are engaged so as not to come off in an in-plane direction. The two door bodies 2, 3 cannot be opened more than the initial stage and as a result cannot be fully opened on purpose. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、親子ドアなどの両開きドアに関する。   The present invention relates to a double door such as a parent-child door.

従来から両開きドアは種々提案されている。
例えば、特許文献１に開示されたように、枠体に２つのドア体を開閉自在に取付け、一方のドア体を通常開かないようにする固定錠を設けると共に、他方のドア体の開きを規制するドアガードを一方のドア体と他方のドア体とに亘って取付けた両開きドアが提案されている。 Conventionally, various double doors have been proposed.
For example, as disclosed in Patent Document 1, two door bodies are attached to a frame body so that the door body can be opened and closed, and a fixed lock is provided to prevent one door body from being normally opened, and the opening of the other door body is restricted. There has been proposed a double door in which a door guard is attached over one door body and the other door body.

前述したようにドア体の開きを規制するドアガードとしては、例えば特許文献２に開示されたドアガードが提案されている。
このドアガードは、ドア体に取付けたフックと、建物本体に取付けたアームを備え、このアームをフックに嵌まり合う規制姿勢と、フックから離脱した規制解除姿勢とに回動自在とし、そのアームを規制姿勢としてフックに嵌まり合う状態で、ドア体を開放するとフックがアームに沿って摺動し、ドア体が所定の開き角度となるとフックがアームに接して、それ以上ドア体が開放しないようにしてドア体の開きを規制する。
特許第３０１５２９２号公報 実開平３−８９８６７号公報 As described above, for example, a door guard disclosed in Patent Document 2 has been proposed as a door guard that restricts the opening of the door body.
This door guard includes a hook attached to the door body and an arm attached to the building body, and the arm can be freely rotated between a restriction posture that fits the hook and a restriction release posture that is detached from the hook. When the door body is opened in a state of fitting with the hook as a restricted posture, the hook slides along the arm, and when the door body reaches a predetermined opening angle, the hook contacts the arm so that the door body does not open any more. And restricting the opening of the door body.
Japanese Patent No. 3015292 Japanese Utility Model Publication No. 3-89867

前述した従来の両開きドアにあっては、他方のドアをドアガードで規制された開き位置まで開放した状態で、室外の人が固定錠を解錠操作できることがある。
前述した従来のドアガードは、そのアームが長Ｕ字形状でフックの頭部が外れないように摺動自在に嵌まり合うようにしてあるが、そのアームを規制位置と規制解除位置に回動可能にするために、そのアームの基端部はフックの頭部が出入できるようにしてある。 In the conventional double door described above, an outdoor person may be able to unlock the fixed lock with the other door opened to the open position regulated by the door guard.
The conventional door guard described above has a long U-shaped arm and is slidably fitted so that the head of the hook does not come off, but the arm can be rotated to the restriction position and the restriction release position. Therefore, the base end of the arm is designed to allow the head of the hook to enter and exit.

このようであるから、前述のドアガードを前述した両開きドアに用いた場合に、前述のように他方のドア体をドアガードで規制された開き位置まで開放した状態で、室外の人が固定錠を解錠操作して一方のドア体を開放できるようにし、両方のドア体を開放するとドアガードのフックとアームが外れ、両方のドア体を故意に全開でき、防犯上好ましくない。   Therefore, when the door guard described above is used for the double door described above, an outdoor person unlocks the lock with the other door body opened to the open position regulated by the door guard as described above. One door body can be opened by a locking operation, and if both door bodies are opened, the hook and arm of the door guard come off and both door bodies can be intentionally fully opened, which is not preferable for crime prevention.

前述した従来の両開きドアにおいては、固定錠に解錠防止手段を設け、その固定錠を外部から素手で解錠できないようにすることで、両方のドア体を故意に全開できないようにしている。
しかし、このようにすると固定錠が解錠防止手段を備えた特殊なものであるから、一般的な固定錠を用いた両開きドアと比較して高価である。
しかも、固定錠による施錠を操作し忘れた場合には、前述のようにして両方のドア体を故意に全開することを防止できない。 In the conventional double door described above, an unlocking prevention means is provided on the fixed lock, and the fixed lock cannot be unlocked from the outside with bare hands, so that both door bodies cannot be intentionally fully opened.
However, if this is done, the fixed lock is a special one provided with an unlocking prevention means, so that it is more expensive than a double door using a general fixed lock.
In addition, when the user forgets to operate the locking with the fixed lock, it is impossible to prevent both door bodies from being fully opened as described above.

本発明の目的は、２つのドア体を故意に全開することをドアガードで防止できるようにした両開きドアとすることである。   An object of the present invention is to provide a double door that can prevent a door guard from intentionally fully opening two door bodies.

本発明は、枠体に２つのドア体を開閉自在に取付け、その２つのドア体に亘ってドアガードを取付けた両開きドアにおいて、
前記ドアガードは、一方のドア体に取付けたアーム部材と他方のドア体に取付けたアーム受け部材を備え、
前記アーム部材とアーム受け部材は、２つのドア体が閉じ状態から開き状態への初期段階において相互に係合して面内方向に外れないようにしてあることを特徴とする両開きドアである。 The present invention is a double door in which two door bodies are attached to a frame body so as to be freely opened and closed, and a door guard is attached across the two door bodies.
The door guard includes an arm member attached to one door body and an arm receiving member attached to the other door body,
The arm member and the arm receiving member are double-open doors in which the two door bodies are engaged with each other in an initial stage from the closed state to the open state so as not to come off in the in-plane direction.

本発明においては、アーム部材に外れ止め部を設け、この外れ止め部に、アーム受け部材の一部分が係合して面内方向に外れないようにすることができる。
このようにすれば、２つのドア体が閉じ状態から開き状態への初期段階においてアーム部材の外れ止め部にアーム部材の一部分が係合して面内方向に外れないようにできる。 In the present invention, the arm member can be provided with a detachment preventing portion, and a part of the arm receiving member can be engaged with the detachment preventing portion so as not to be disengaged in the in-plane direction.
In this way, at the initial stage from the closed state to the open state of the two door bodies, a part of the arm member can be engaged with the detachment preventing portion of the arm member so that it does not come off in the in-plane direction.

本発明においては、取付部と、この取付部に回動自在に取付けられ長手方向に向かうと共に、幅広い基端部分と幅狭い他の部分を有した長溝を備えたアームでアーム部材とし、
取付部と、この取付部に設けられ前記長溝に沿って摺動するガイド部と、このガイド部の先端部に設けられ長溝の他の部分から抜けない鍔部でアーム受け部材とし、
前記取付部に外れ止め部を設けると共に、前記鍔部が外れ止め部に係合するようにできる。
このようにすれば、２つのドア体が閉じ状態から開き状態への初期段階において、アーム部材の取付部に設けた外れ止め部と、アーム受け部材の鍔部が係合して面内方向に外れないようにするので、２つのドア体が前述の初期段階以上開くことをしっかりと防止できる。
また、アーム受け部材の鍔部を外れ止め部に係合しているので、アーム受け部材に外れ止め部を係合する特別な部品等を取付ける必要がない。 In the present invention, as an arm member with an attachment portion and an arm provided with a long groove having a wide base end portion and another portion having a narrow width while being attached to the attachment portion so as to be rotatable and extending in the longitudinal direction,
An arm receiving member with a mounting portion, a guide portion which is provided in the mounting portion and slides along the long groove, and a flange portion which is provided at a tip portion of the guide portion and does not come off from the other portion of the long groove;
The attachment portion may be provided with a detachment prevention portion, and the flange portion may be engaged with the detachment prevention portion.
In this way, in the initial stage from the closed state to the open state of the two door bodies, the anti-separation portion provided on the arm member mounting portion and the collar portion of the arm receiving member are engaged with each other in the in-plane direction. Since it does not come off, it can prevent firmly that two door bodies open more than the above-mentioned initial stage.
Further, since the collar portion of the arm receiving member is engaged with the locking portion, it is not necessary to attach a special part or the like that engages the locking portion with the arm receiving member.

本発明においては、アーム部材の取付部に、外れ止め部を備えた外れ止め部品を取付けるようにできる。
このようにすれば、既存のドアガードを利用することができるし、ドア体に取付けてある既存のドアガードを面内方向に外れないように改良することが可能である。 In the present invention, it is possible to attach a locking part having a locking part to the mounting part of the arm member.
In this way, the existing door guard can be used, and the existing door guard attached to the door body can be improved so as not to come off in the in-plane direction.

本発明によれば、２つのドア体が閉じ状態から開き状態への初期段階において、アーム部材とアーム受け部材が相互に係合して面内方向に外れないようになるので、２つのドア体を前述の初期段階以上開くことができない。
したがって、２つのドア体を故意に全開することをドアガードで防止できる。 According to the present invention, in the initial stage from the closed state to the open state of the two door bodies, the arm member and the arm receiving member are engaged with each other so that they do not come off in the in-plane direction. Cannot be opened beyond the initial stage described above.
Therefore, the door guard can prevent the two door bodies from being intentionally fully opened.

図１に示すように、枠体１に２つのドア体２，３を開閉自在に取付けて両開きドアとしてある。
この実施の形態では一方のドア体２が幅広く親ドア体で、他方のドア体３が幅狭く子ドア体であり、親子ドアとしてあるが、２つのドア体２，３が同じ幅であっても良い。
前記他方のドア体３は固定錠４で通常開かないように施錠され、大きな荷物を出し入れする際などに固定錠４を解錠して他方のドア体３を開放する。
前記一方のドア体２と他方のドア体３とに亘って一方のドア体２の開きを規制するドアガード５が取付けてある。
このドアガード５は、一方のドア体２に取付けたアーム部材１０と、他方のドア体３に取付けたアーム受け部材２０を備えている。 As shown in FIG. 1, two door bodies 2 and 3 are attached to a frame 1 so as to be openable and closable to form a double door.
In this embodiment, one door body 2 is a wide parent door body, the other door body 3 is a narrow child door body, and is a parent-child door. However, the two door bodies 2 and 3 have the same width. Also good.
The other door body 3 is locked by a fixed lock 4 so as not to be normally opened. When the large load is taken in and out, the other lock body 4 is unlocked and the other door body 3 is opened.
A door guard 5 for restricting the opening of one door body 2 is attached to the one door body 2 and the other door body 3.
The door guard 5 includes an arm member 10 attached to one door body 2 and an arm receiving member 20 attached to the other door body 3.

次に、ドアガード５について図２〜図６に基づいて説明する。
前記アーム部材１０は取付部１１とアーム１２を備え、その取付部１１が一方のドア体２に固着具１３で固着して取付けられ、その取付部１１にアーム１２の基端部が回動自在に取付けてある。
このアーム１２は、その長手方向に連続した長溝１４を有し、その長溝１４の基端部寄りの基端部分１４ａの幅（上下寸法）が、他の部分１４ｂの幅（上下寸法）よりも大きい。 Next, the door guard 5 will be described with reference to FIGS.
The arm member 10 includes a mounting portion 11 and an arm 12, and the mounting portion 11 is fixedly attached to one door body 2 with a fixing tool 13, and a base end portion of the arm 12 is rotatable on the mounting portion 11. It is installed in.
The arm 12 has a long groove 14 continuous in the longitudinal direction, and the width (vertical dimension) of the proximal end portion 14a near the proximal end of the long groove 14 is larger than the width (vertical dimension) of the other portion 14b. large.

前記アーム受け部材２０は取付部２１と、この取付部２１に設けたガイド部２２と、このガイド部２２の先端部に設けた鍔部２３を備え、ガイド部２２と鍔部２３がアーム受けである。
前記ガイド部２２は、アーム１２の長溝１４における他の部分１４ｂの幅よりも小さく、このガイド部２２と長溝１４は嵌まり合った状態で相対的に長手方向に摺動（スライド）可能である。
前記鍔部２３は、アーム１２の長溝１４における他の部分１４ｂの幅よりも大きく、かつ基端部分１４ａの幅よりも小さい。
そして、前記取付部２１が他方のドア体３に固着具２４で固着して取付けられ、２つのドア体２，３を閉じた状態で、前記ガイド部２２、鍔部２３がアーム１２の長溝１４における基端部分１４ａ内に臨むようにしてある。 The arm receiving member 20 includes an attachment portion 21, a guide portion 22 provided on the attachment portion 21, and a flange portion 23 provided at the distal end portion of the guide portion 22. The guide portion 22 and the flange portion 23 are arm receivers. is there.
The guide portion 22 is smaller than the width of the other portion 14b in the long groove 14 of the arm 12, and the guide portion 22 and the long groove 14 can slide (slide) relatively in the longitudinal direction in a state of being fitted. .
The flange portion 23 is larger than the width of the other portion 14b in the long groove 14 of the arm 12 and smaller than the width of the proximal end portion 14a.
The mounting portion 21 is fixedly attached to the other door body 3 with a fixing tool 24, and the guide portion 22 and the flange portion 23 are in the long groove 14 of the arm 12 in a state where the two door bodies 2 and 3 are closed. In the base end portion 14a.

前記アーム１２を実線で示す規制解放姿勢に回動すると、長溝１４の他の部分１４ｂがガイド部２２、鍔部２３（アーム受け）よりも面内方向にずれた位置となるので、一方のドア体２を開くとアーム部材１０がガイド部２２、鍔部２３から離れて一方のドア体２を全開できる。
前記アーム１２を図３に仮想線で示す規制姿勢に回動すると、長溝１４の他の部分１４ｂがガイド部２２と面内方向にほぼ同一位置となるので、一方のドア体２を開くと長溝１４の他の部分１４ｂがガイド部２２に沿って摺動し、その長溝１４の先端内面がガイド部２２に当接して一方のドア２の開きを規制する。前述の開きを規制している状態で前記鍔部２３が溝１４を挿通してアーム１２の一側面１２ａと対向するので、アーム１２を規制解除姿勢に向けて回動するとアーム１２の一側面１２ａが鍔部２３に干渉し、アーム１２を規制解除姿勢に回動できない。 When the arm 12 is rotated to the restriction release posture indicated by the solid line, the other portion 14b of the long groove 14 is shifted in the in-plane direction from the guide portion 22 and the flange portion 23 (arm receiver). When the body 2 is opened, the arm member 10 can be separated from the guide portion 22 and the collar portion 23 and the one door body 2 can be fully opened.
When the arm 12 is rotated to the restricting posture indicated by the phantom line in FIG. 3, the other portion 14b of the long groove 14 is located at the same position in the in-plane direction as the guide portion 22. The other part 14b of 14 slides along the guide part 22, and the inner surface of the front end of the long groove 14 abuts on the guide part 22 to restrict the opening of one door 2. Since the flange 23 is inserted through the groove 14 and faces the one side surface 12a of the arm 12 in a state in which the opening is restricted, the side surface 12a of the arm 12 is turned when the arm 12 is rotated toward the restriction release posture. Interferes with the flange 23 and the arm 12 cannot be rotated to the restriction release posture.

前述の動作がドアガード５の主な機能であるが、本発明のドアガード５は、２つのドア体２，３が閉じ位置から全開位置に向けてある程度回動してある程度開いた閉じ状態から開き状態への初期段階において、アーム部材１０とアーム受け部材２０が相互に係合（引っかかり合う）して面内方向に外れないようにする外れ止め機能をも有している。
そして、前述のようにアーム部材１０とアーム受け部材２０が相互に係合することで、２つのドア体２，３が前述の初期段階以上開き方向に回動できないから、２つのドア体２，３を故意に全開することをドアガード５によって防止できる。 The above-described operation is the main function of the door guard 5, but the door guard 5 of the present invention is in the open state from the closed state in which the two door bodies 2, 3 are rotated to some extent from the closed position toward the fully open position. In the initial stage, the arm member 10 and the arm receiving member 20 also have a function of preventing the arm member 10 and the arm receiving member 20 from coming off in the in-plane direction.
Since the arm member 10 and the arm receiving member 20 are engaged with each other as described above, the two door bodies 2 and 3 cannot be rotated in the opening direction beyond the initial stage described above. 3 can be prevented by the door guard 5 from being fully opened.

前述の外れ止め機能を有するドアガード５について説明する。
前記アーム１０の取付部１１は、外れ止め部１５を有し、２つのドア体２，３を閉じた状態で、前記鍔部２３が外れ止め部１５よりも一方のドア体２寄り（面内方向一方側）に位置し、かつ鍔部２３と外れ止め部１５が開閉方向（面外方向）にオーバーラップするようにしてある。
例えば、外れ止め部１５の面内方向一側面（他方のドア体３と反対側の面）１５ａと、鍔部２３のガイド部２２よりも突出した面内方向他側面（他方のドア体３側の面）２３ａが面外方向にオーバーラップ（重なり合う）する。 The door guard 5 having the above-described detachment preventing function will be described.
The mounting portion 11 of the arm 10 has a detachment prevention portion 15, and the flange portion 23 is closer to one door body 2 than the detachment prevention portion 15 (in-plane) with the two door bodies 2 and 3 closed. It is located on the one side of the direction), and the flange portion 23 and the retaining portion 15 overlap each other in the opening / closing direction (out-of-plane direction).
For example, one side surface in the in-plane direction (the surface opposite to the other door body 3) 15a of the stopper portion 15 and the other side surface in the in-plane direction protruding from the guide portion 22 of the flange portion 23 (the other door body 3 side). ) 23a overlaps (overlaps) in the out-of-plane direction.

これにより、２つのドア体２，３がある程度開いた前述の閉じ状態から開き状態への初期段階において図６に示すように、鍔部２３（面内方向他側面２３ａ）と外れ止め部１５（面内方向一側面１５ａ）が相互に係合（引っかかり合う）し、アーム部材１０（取付部１１）とアーム受け部材２０（鍔部２３）が面内方向に外れないようになる。
したがって、２つのドア体２，３が図６に矢印で示すように前述した初期段階以上開き方向に回動できないので、２つのドア体２，３を故意に全開できない。 Thereby, as shown in FIG. 6, in the initial stage from the aforementioned closed state in which the two door bodies 2 and 3 are opened to some extent, as shown in FIG. 6, the flange portion 23 (the other side surface 23a in the in-plane direction) and the locking portion 15 ( The in-plane direction one side surface 15a) is engaged (hooked) with each other, so that the arm member 10 (mounting portion 11) and the arm receiving member 20 (the flange portion 23) do not come off in the in-plane direction.
Therefore, since the two door bodies 2 and 3 cannot be rotated in the opening direction more than the above-described initial stage as indicated by arrows in FIG. 6, the two door bodies 2 and 3 cannot be intentionally fully opened.

例えば、アーム１２が規制姿勢の時に、室外の人が一方のドア体２を規制された開き位置まで開き、一方のドア体２と他方のドア体３との隙間から手を入れて固定錠４を解錠し、２つのドア体２，３を開いた時に、取付部１１に外れ止め部１５が無い場合にはアーム部材１０とアーム受け部材２０は面内方向に独立して動くことが可能であるから、２つのドア体２，３を故意に全開できるが、前述のように鍔部２３が外れ止め部１５に係合することで２つのドア体２，３が前述した初期段階以上開き方向に回動できなくなるので、前述のように２つのドア体２，３を故意に全開できない。   For example, when the arm 12 is in the restricted posture, an outdoor person opens one door body 2 to the restricted opening position, and puts a hand through the gap between the one door body 2 and the other door body 3 to fix the fixed lock 4. When the two door bodies 2 and 3 are opened, the arm member 10 and the arm receiving member 20 can move independently in the in-plane direction when the attachment portion 11 does not have the detachment prevention portion 15. Therefore, the two door bodies 2 and 3 can be intentionally fully opened, but the two door bodies 2 and 3 are opened more than the above-described initial stage by engaging the collar 23 with the stopper 15 as described above. Since it becomes impossible to rotate in the direction, the two door bodies 2 and 3 cannot be intentionally fully opened as described above.

前述の外れ止め部１５は取付部１１に設けたが、アーム１２に設けても良い。つまり、外れ止め部１５はアーム部材１０に設ければ良い。
また、鍔部２３を外れ止め部１５に係合するようにしたが、この外れ止め部１５と係合する部分をガイド部２２又は取付部２１に設けても良い。つまり、アーム受け部材２０の一部分が外れ止め部１５に係合するようにすれば良い。 Although the above-described detachment preventing portion 15 is provided on the attachment portion 11, it may be provided on the arm 12. That is, the detachment preventing portion 15 may be provided on the arm member 10.
Further, although the flange portion 23 is engaged with the locking portion 15, a portion that engages with the locking portion 15 may be provided in the guide portion 22 or the attachment portion 21. That is, a part of the arm receiving member 20 may be engaged with the detachment preventing portion 15.

また、アーム部材１０を固定錠４を備えたドア体３に取付け、アーム受け部材２０を通常時に開閉するドア体２に取付けるようにしても良い。   Further, the arm member 10 may be attached to the door body 3 provided with the fixed lock 4 and the arm receiving member 20 may be attached to the door body 2 that is normally opened and closed.

この実施の形態では、取付部１１に外れ止め部品３０を取付け、その外れ止め部品３０に外れ止め部１５を設けてある。
このようにすることで、既存のアーム部材を利用してドアガード５とすることができるし、ドア体に取付けてある既存のドアガード５を外れ止め機能を有するドアガードに改良することが可能である。 In this embodiment, the locking part 30 is attached to the mounting part 11, and the locking part 15 is provided on the locking part 30.
By doing in this way, it can be set as the door guard 5 using the existing arm member, and it is possible to improve the existing door guard 5 attached to the door body into a door guard having a detachment preventing function.

次に、各部材を具体的に説明する。
前記アーム部材１０の取付部１１は、基板１１ａと一対のブラケット１１ｂを備え、その基板１１ａの一対のブラケット１１ｂ間に補助取付用孔１６を有すると共に、基板１１ａのブラケット１１ｂよりも上下寄りに主取付用孔１７を有している。
前記アーム１２は一側片１２ｂと他側片１２ｃと連結片１２ｄでほぼ長Ｕ字形状で、一側片１２ｂ、他側片１２ｃの基端側部分が前記一対のブラケット１１ｂにピン１８で回動自在に連結してある。 Next, each member will be specifically described.
The mounting portion 11 of the arm member 10 includes a substrate 11a and a pair of brackets 11b, and has an auxiliary mounting hole 16 between the pair of brackets 11b of the substrate 11a, and is mainly located above and below the bracket 11b of the substrate 11a. A mounting hole 17 is provided.
The arm 12 is substantially U-shaped with one side piece 12b, the other side piece 12c, and a connecting piece 12d, and the base end side portion of the one side piece 12b and the other side piece 12c is rotated by a pin 18 to the pair of brackets 11b. It is connected freely.

前記外れ止め部品３０は、ほぼＬ字形状の取付片３１と、この取付片３１の一側片３１ａに一体に設けた上下突出片３２，３３と、前記一側片３１ａにおける、この上下突出片３２，３３間に一体的に設けた突部３４を有し、その突部３４の一端面３４ａが鍔２３と対向し、突部３４が前述の外れ止め部１５である。
前記突部３４と一側片３１ａとに亘って取付孔３５が形成してある。
前記上下突出片３２，３３の突出端部に爪片３６がそれぞれ設けてある。
そして、取付片３１の他側片３１ｂを基板１１ａの側面に接し、一側片３１ａを基板１１ａの表面に接して取付孔３５と補助取付用孔１６を合致させ、固着具３７を取付孔３５、補助取付用孔１６から一方のドア体２に固着して取付部１１と外れ止め部品３０が取付けられる。 The anti-separation component 30 includes a substantially L-shaped attachment piece 31, upper and lower protruding pieces 32 and 33 provided integrally with one side piece 31a of the attachment piece 31, and the upper and lower protruding pieces of the one side piece 31a. The projection 34 is provided integrally between the projections 32, 33, one end surface 34 a of the projection 34 faces the flange 23, and the projection 34 is the above-described detachment preventing portion 15.
A mounting hole 35 is formed across the protrusion 34 and the one side piece 31a.
Claw pieces 36 are provided at the protruding end portions of the upper and lower protruding pieces 32 and 33, respectively.
The other side piece 31b of the attachment piece 31 is in contact with the side surface of the substrate 11a, the one side piece 31a is in contact with the surface of the substrate 11a, the attachment hole 35 and the auxiliary attachment hole 16 are matched, and the fixing tool 37 is attached to the attachment hole 35. The attachment portion 11 and the anti-separation component 30 are attached to the one door body 2 from the auxiliary attachment hole 16.

前記外れ止め部品３０の上下突出片３２，３３が取付部１１の一対のブラケット１１ｂ間に位置し、その上下突出片３２，３３間に前記ガイド部２２と鍔部２３が入り込んで、鍔部２３が突部３４の一端面３４ａと対向する。   The upper and lower protruding pieces 32 and 33 of the anti-separation part 30 are located between the pair of brackets 11b of the mounting portion 11, and the guide portion 22 and the flange portion 23 enter between the upper and lower protruding pieces 32 and 33, so that the flange portion 23 is inserted. Faces the one end surface 34 a of the protrusion 34.

前記上下突片３２，３３が有している爪片３６は、アーム１２の一側片１２ｂ、他側片１２ｃの内側面よりも若干突出していると共に、その内側面と干渉する面は斜面としてある。
そして、アーム１２が規制解除姿勢の時にはアーム１２の一側片１２ｂ、他側片１２ｃは爪体３６と離隔している。
前記アーム１２を規制姿勢に向けて回動すると、一側片１２ｂ、他側片１２ｃが爪片３６に干渉してアーム１２の回動抵抗が大となる。
これによって、アーム１２を規制姿勢に回動したことを操作者が感知できる。 The claw pieces 36 of the upper and lower protrusions 32 and 33 protrude slightly from the inner side surfaces of the one side piece 12b and the other side piece 12c of the arm 12, and the surfaces that interfere with the inner side surfaces are inclined surfaces. is there.
When the arm 12 is in the restriction release posture, the one side piece 12 b and the other side piece 12 c of the arm 12 are separated from the claw body 36.
When the arm 12 is rotated toward the regulating posture, the one side piece 12b and the other side piece 12c interfere with the claw piece 36, and the rotation resistance of the arm 12 increases.
Thus, the operator can sense that the arm 12 has been rotated to the restricted posture.

本発明の実施の形態を示す両開きドアの内観図である。It is an inside view of a double door showing an embodiment of the present invention. ドアガード取付部分の拡大正面図である。It is an enlarged front view of a door guard attachment part. ドアガード取付部分の拡大平面図である。It is an enlarged plan view of a door guard attachment part. 図２のＡ−Ａ断面図である。It is AA sectional drawing of FIG. アーム部材の斜視図である。It is a perspective view of an arm member. 全開防止の動作説明図である。It is operation | movement explanatory drawing of full open prevention.

符号の説明Explanation of symbols

１…枠体、２…一方のドア体、３…他方のドア体、５…ドアガード、１０…アーム部材、１１…取付部、１２…アーム、１４…長溝、１４ａ…基端部分、１４ｂ…他の部分、１５…外れ止め部、２０…アーム受け部材、２１…取付部、２２…ガイド部、２３…鍔部、３０…外れ止め部品。   DESCRIPTION OF SYMBOLS 1 ... Frame body, 2 ... One door body, 3 ... Other door body, 5 ... Door guard, 10 ... Arm member, 11 ... Mounting part, 12 ... Arm, 14 ... Long groove, 14a ... Base end part, 14b ... Other 15 ... Detachment stop part, 20 ... Arm receiving member, 21 ... Mounting part, 22 ... Guide part, 23 ... Gutter part, 30 ... Detachment part.

Claims (4)

枠体に２つのドア体を開閉自在に取付け、その２つのドア体に亘ってドアガードを取付けた両開きドアにおいて、
前記ドアガードは、一方のドア体に取付けたアーム部材と他方のドア体に取付けたアーム受け部材を備え、
前記アーム部材とアーム受け部材は、２つのドア体が閉じ状態から開き状態への初期段階において相互に係合して面内方向に外れないようにしてあることを特徴とする両開きドア。 In a double door with two door bodies attached to the frame body so that it can be opened and closed, and a door guard is installed across the two door bodies.
The door guard includes an arm member attached to one door body and an arm receiving member attached to the other door body,
The double door as defined in claim 1, wherein the arm member and the arm receiving member are engaged with each other in an initial stage from the closed state to the open state so that the two door bodies do not come off in the in-plane direction. アーム部材に外れ止め部を設け、この外れ止め部に、アーム受け部材の一部分が係合して面内方向に外れないようにした請求項１記載の両開きドア。   The double door according to claim 1, wherein the arm member is provided with a detachment preventing portion, and a part of the arm receiving member is engaged with the detachment preventing portion so as not to be detached in the in-plane direction. 取付部と、この取付部に回動自在に取付けられ長手方向に向かうと共に、幅広い基端部分と幅狭い他の部分を有した長溝を備えたアームでアーム部材とし、
取付部と、この取付部に設けられ前記長溝に沿って摺動するガイド部と、このガイド部の先端部に設けられ長溝の他の部分から抜けない鍔部でアーム受け部材とし、
前記取付部に外れ止め部を設けると共に、前記鍔部が外れ止め部に係合するようにした請求項２記載の両開きドア。 An arm member with an attachment portion and an arm provided with a long groove having a wide base end portion and another portion with a narrow width while being attached to the attachment portion so as to be rotatable and extending in the longitudinal direction,
An arm receiving member with a mounting portion, a guide portion which is provided in the mounting portion and slides along the long groove, and a flange portion which is provided at a tip portion of the guide portion and does not come off from the other portion of the long groove;
The double door according to claim 2, wherein a locking portion is provided on the mounting portion, and the flange portion is engaged with the locking portion. アーム部材の取付部に、外れ止め部を備えた外れ止め部品を取付けた請求項３記載の両開きドア。   The double door according to claim 3, wherein a locking part having a locking part is mounted on the mounting part of the arm member.
JP2008065551A 2008-03-14 2008-03-14 Double swing door Pending JP2009221694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008065551A JP2009221694A (en) 2008-03-14 2008-03-14 Double swing door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008065551A JP2009221694A (en) 2008-03-14 2008-03-14 Double swing door

Publications (1)

Publication Number Publication Date
JP2009221694A true JP2009221694A (en) 2009-10-01

Family

ID=41238752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008065551A Pending JP2009221694A (en) 2008-03-14 2008-03-14 Double swing door

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Country Link
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