JP5187613B2 - Auxiliary lock for door - Google Patents

Auxiliary lock for door Download PDF

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Publication number
JP5187613B2
JP5187613B2 JP2007135784A JP2007135784A JP5187613B2 JP 5187613 B2 JP5187613 B2 JP 5187613B2 JP 2007135784 A JP2007135784 A JP 2007135784A JP 2007135784 A JP2007135784 A JP 2007135784A JP 5187613 B2 JP5187613 B2 JP 5187613B2
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door
lock
plate
auxiliary lock
hinged door
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JP2008291450A (en
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悦明 岡本
一広 久保
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株式会社ニッコー
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この発明は、戸枠の中側壁面から開き戸の外面までの寸法が相違する場合でも少しの部品の交換で対応でき、悪戯されて部屋に閉じ込められる可能性が極めて低いドア用補助錠に関するものである。   The present invention relates to an auxiliary lock for a door that can cope with a slight change of parts even when the dimension from the inner wall surface of the door frame to the outer surface of the hinged door is different, and is extremely unlikely to be trapped in a room due to mischief. is there.

この種のドア用補助錠としては、例えば特許文献１に示すようなものがある。
この錠は、基本的には開き戸の戸枠側に、開き戸の開き方向に突出する施錠部材保持片を取り付け、この施錠部材保持片に施錠部材装着部を形成し、この施錠部材装着部の開き戸側に施錠部材を装着し、施錠部材を開き戸に当接するようにすることにより施錠を行う錠である。 As this type of auxiliary lock for doors, for example, there is the one shown in Patent Document 1.
The lock basically has a locking member holding piece protruding in the opening direction of the hinged door on the door frame side of the hinged door, and a locking member mounting portion is formed on the locking member holding piece, and the hinged door of the locking member mounting portion is formed. It is a lock which locks by attaching a locking member to the side and making a locking member contact a hinged door.

しかしながら、この錠の場合、戸枠の中側壁面から開き戸の外面までの寸法が相違する場合には全く対応ことができず、更には、悪戯等により施錠部材保持片を開き戸側に折り曲げられた場合には基本的には部屋にと閉じられ、部屋からでることができなくなってしまうという問題がある。
特開２００２−２２７４８７ However, in the case of this lock, when the dimension from the inner wall surface of the door frame to the outer surface of the hinged door is different, it is not possible to cope with it at all, and furthermore, the locking member holding piece was bent to the hinged door side by mischief or the like. In some cases, it is basically closed to the room, making it impossible to get out of the room.
JP2002-227487A

そこで、この発明では、戸枠の中側壁面から開き戸の外面までの寸法が相違する場合でも少しの部品の交換で対応でき、悪戯されて部屋に閉じ込められる可能性が極めて低いドア用補助錠を提供することを課題とする。   Therefore, in this invention, even when the dimension from the inner wall surface of the door frame to the outer surface of the hinged door is different, it is possible to cope with the replacement of a few parts, and the auxiliary lock for the door is extremely unlikely to be mischievously trapped in the room. The issue is to provide.

（請求項１記載の発明）
この発明は、戸枠の先端面側に取り付けられる金属製プレートと、前記金属製プレートの取り付け面の背面側及び戸枠と開き戸との隙間部分から室外にまで至り段状の板部と、前記板部の室外部分に設けられて開き戸の開状態を当接態様で阻止する錠とから構成され、錠の一部又は全部が開き戸の開閉軌跡上から外れたときには開き戸の開閉に自由になるドア用補助錠において、前記板部における金属製プレート背面側にヒンジ部を設けてあると共に前記板部のヒンジ部よりも内側のみを前記金属製プレートに取り付けてあり、前記ヒンジ部を構成する軸部を抜き差し可能とし、さらに、開き戸の開状態において、ヒンジ部を介して板部及び錠を室内に収容できるようになっている。 (Invention of Claim 1)
This invention includes a metal plate attached to the front-end surface side of the door frame, and the plate portion of the optimum Ridanjo from a gap portion between the rear side and the door frame and the hinged door of the mounting surface of the metal plate to the outdoor, It is composed of a lock provided in the outdoor portion of the plate portion to block the open state of the hinged door in a contact manner, and when part or all of the lock is removed from the opening / closing locus of the hinged door, the hinged door can be freely opened and closed. In the door auxiliary lock, a hinge part is provided on the back side of the metal plate in the plate part, and only the inside of the hinge part of the plate part is attached to the metal plate, and the shaft constituting the hinge part The plate portion and the lock can be accommodated in the room via the hinge portion in the open state of the hinged door.

（請求項２記載の発明）
この発明のドア用補助錠は、上記請求項１の発明に関し、錠は、符号錠、又はキーにより開錠できる錠である。 (Invention of Claim 2)
The auxiliary lock for doors of this invention relates to the invention of claim 1 above, and the lock is a code lock or a lock that can be unlocked by a key.

（請求項３記載の発明）
この発明のドア用補助錠は、上記請求項１又は２の発明に関し、金属製プレートにおける戸枠の先端面側への取り付けは、クランプホルダー又は面ファスナーにより行われている。 (Invention of Claim 3)
The door auxiliary lock according to the present invention relates to the invention of claim 1 or 2, and the metal plate is attached to the front end surface side of the door frame by a clamp holder or a hook-and-loop fastener.

この発明のドア用補助錠によると、戸枠の中側壁面から開き戸の外面までの寸法が相違する場合でも少しの部品の交換で対応でき、悪戯されて部屋に閉じ込められる可能性が極めて低いことになる。   According to the door auxiliary lock of the present invention, even when the dimension from the inner wall surface of the door frame to the outer surface of the hinged door is different, it can be handled with a few parts replacement, and the possibility of being mischievously trapped in the room is extremely low. become.

以下にこの発明におけるドア用補助錠を実施するための最良の形態として実施例について詳しく説明する。   Embodiments will be described in detail below as the best mode for carrying out the door auxiliary lock according to the present invention.

図１はこの発明の実施例１のドア用補助錠Ｊであり、開き戸９が閉まった状態の断面図、図２は前記ドア用補助錠Ｊの分解斜視図、図３は前記ドア用補助錠Ｊの錠の断面図、図４は開閉可能な状態のドア用補助錠の説明図、図５はヒンジ部２０から軸部２１を引き抜いた場合に離脱する部分を示す断面図である。   1 is a sectional view of a door auxiliary lock J according to a first embodiment of the present invention, in which a hinged door 9 is closed, FIG. 2 is an exploded perspective view of the door auxiliary lock J, and FIG. 3 is the door auxiliary lock. 4 is a cross-sectional view of the lock J, FIG. 4 is an explanatory view of the door auxiliary lock in an openable / closable state, and FIG. 5 is a cross-sectional view showing a portion that is detached when the shaft portion 21 is pulled out from the hinge portion 20.

（このドア用補助錠Ｊの構成について）
このドア用補助錠Ｊは、図１や図２に示すように、基本的にはクランプホルダー１と、板部２と、錠３とから構成されている。 (About the structure of this auxiliary lock J for doors)
As shown in FIGS. 1 and 2, the door auxiliary lock J basically includes a clamp holder 1, a plate portion 2, and a lock 3.

クランプホルダー１は、図１や図２に示すように、背板１０とこれの両端に設けられた歯板１１，１２とから成る断面コ字状部材１１ａ（請求項１の金属プレートに相当する）と、内側の歯板１１に螺子対偶状態に設けられた雄螺子１３と、前記雄螺子１３の一端側に設けられた操作摘み部１４と、前記雄螺子１３の他端側に設けられた押え板１５とから構成されている。なお、このクランプホルダー１は、図１に示すように、操作摘み部１４の締め付け操作(回動)により、戸枠８を歯板１２と押え板１５により挟み込む態様で当該戸枠８に強固に取り付けられるようになっている。また、このクランプホルダー１は金属材料や硬質樹脂により構成されている。   As shown in FIGS. 1 and 2, the clamp holder 1 is a U-shaped member 11a having a back plate 10 and tooth plates 11 and 12 provided at both ends thereof (corresponding to the metal plate of claim 1). ), A male screw 13 provided in a screw pair state on the inner tooth plate 11, an operation knob 14 provided on one end side of the male screw 13, and provided on the other end side of the male screw 13. The presser plate 15 is constituted. As shown in FIG. 1, the clamp holder 1 is firmly attached to the door frame 8 in such a manner that the door frame 8 is sandwiched between the tooth plate 12 and the holding plate 15 by the tightening operation (rotation) of the operation knob 14. It can be attached. The clamp holder 1 is made of a metal material or hard resin.

板部２は、図１や図２に示すように、前記断面コ字状部材１ａの背板１０の背面部に添設されており、当該背面部から外側の歯板１２を超えて更に戸枠８と開き戸９との隙間部分から室外にまで至るものとしてある。ここで、前記板部２の背面対応部にはヒンジ部２０を設けてあると共にヒンジ部２０よりも内側のみを断面コ字状部材１ａに対して螺子止めしてあり、前記ヒンジ部２０を構成する軸部２１が容易に抜き差しできるようにしてある。したがって、この板部２は、図４に示すように、ヒンジ部２０を介して当該ヒンジ部２０より外側部分を揺動させて室内に移動させることができ、他方、上記軸部２１の抜き取りによりヒンジ部２０より外側部分を取り外す（交換も可能）ことができるものとなっている。なお、この板材２は金属材料や硬質樹脂により構成されている。   As shown in FIGS. 1 and 2, the plate portion 2 is attached to the back surface portion of the back plate 10 of the U-shaped cross-sectional member 1 a, and further passes the outer tooth plate 12 from the back surface portion to the door. It extends from the gap between the frame 8 and the hinged door 9 to the outside. Here, a hinge portion 20 is provided on the rear surface corresponding portion of the plate portion 2 and only the inner side of the hinge portion 20 is screwed to the U-shaped cross-sectional member 1a to constitute the hinge portion 20. The shaft portion 21 is configured so that it can be easily inserted and removed. Accordingly, as shown in FIG. 4, the plate portion 2 can be moved indoors by swinging the outer portion of the hinge portion 20 via the hinge portion 20, and on the other hand, by extracting the shaft portion 21. The outer part can be removed from the hinge part 20 (can be replaced). In addition, this board | plate material 2 is comprised with the metal material and hard resin.

錠３は、図１、２、４に示すように、ロックギボシ３０と、符号錠本体３１とから構成されており、閉錠状態ではロックギボシ３０に対して符号錠本体３１が係止状態（図３に示す如く周溝部３０ａと凸部３１ａとの係止による）となって分離することができず、開錠状態ではロックギボシ３０に対して符号錠本体３１が非係止状態（周溝部３０ａから凸部３１ａが外れることによる）となって分離できるようになっている。ここで、この実施例では、ロックギボシ３０は、図３に示す如き、板部２側に取り付けられ、短円筒３２（金属、硬質樹脂、硬質ゴム製）が取り付けられた符号錠本体３１が前記ロックギボシ３０と係止状態となるものとしてある。この状態において前記短円筒３２の存在により開き戸９がガタツキなくしっかりと閉められた状態に維持される。なお、ここで言う符号錠３１とは、板状のキーを使用することなく、例えば一回以上回動→予め決められた数字へ順に回動(例えば２→５→４)させることにより開錠できるものである。なお、上記形態のものに限られるものではなく、１〜９までの数字が刻印等されている複数のリングを、予め決められた数字に配列されたときにのみ開錠できるものである。さらに言えば、板状キーをキー孔に差し込んで回動させるタイプの錠でもよい。要するに、錠３の一部又は全部が開き戸の開閉軌跡上から外れたときには開き戸９が開閉可能となるようにできればよいのである。   As shown in FIGS. 1, 2, and 4, the lock 3 includes a lock giboshi 30 and a code lock main body 31. When the lock 3 is in a closed state, the code lock main body 31 is in a locked state ( As shown in FIG. 3, it cannot be separated as a result of locking the circumferential groove portion 30a and the convex portion 31a, and in the unlocked state, the code lock main body 31 is not locked with respect to the lock giboshi 30 (circumferential groove portion). 30a, because the protrusion 31a is detached from 30a). Here, in this embodiment, as shown in FIG. 3, the lock giboshi 30 is attached to the plate part 2 side, and the code lock main body 31 to which the short cylinder 32 (made of metal, hard resin, hard rubber) is attached includes It is assumed that it is locked with the lock giboshi 30. In this state, due to the presence of the short cylinder 32, the hinged door 9 is maintained in a tightly closed state without rattling. The code lock 31 referred to here is unlocked without using a plate-like key, for example, by turning one or more times → turning in order to a predetermined number (for example, 2 → 5 → 4). It can be done. In addition, it is not restricted to the thing of the said form, A lock | rock can be unlocked only when the several ring by which the numbers from 1-9 are engraved etc. is arranged in the predetermined number. Furthermore, a lock of the type in which a plate-like key is inserted into a key hole and rotated may be used. In short, it suffices if the hinged door 9 can be opened and closed when part or all of the lock 3 comes off the opening / closing locus of the hinged door.

（このドア用補助錠Ｊの優れた作用・効果について）
このドア用補助錠Ｊは、上記のような構成であるから、以下に示すような作用・効果を奏する。
（１）「悪戯されて部屋に閉じ込められる可能性が極めて低い」ことについて
Ａ．このドア用補助錠Ｊでは、開き戸９を開状態可能にする場合、先ず符号錠本体３１を予め決められたように回動し、板部２に取り付けられているロックギボシ３０から符号錠本体３１を引き抜く態様で取り外す。この状態では、開き戸９は手前側に引き出して開状態にすることができるものとなっている。
Ｂ．開き９を開き、図４に示すように、ヒンジ部２０を介して板部２を折りたたみ室内に位置させる。この状態において、再びロックギボシ３０に符号錠本体３１を取り付ける。つまり、このドア用補助錠Ｊでは錠３は室外に残らないことになる。したがって、自身が室内に入った後に、知らない間に外から開き戸９が開閉不能とされる可能性は低い。何故ならば、錠３を使用しようとすると、開き戸９を開けなければならず、これにより室内にいる者が気付くからである。
Ｃ．また、万が一、錠３を使用して、外側から開き戸９が開けられない状態とされた場合には、図１の状態において、ヒンジ部２０から軸部２１を取り外す。すると、このドア用補助錠Ｊの場合、室内から開き戸９を押すと、ヒンジ部２０から室外寄りの板部２部分(図５の黒塗りの部分)と共に錠３は位置拘束されないので開き戸９は開くことになる。つまり、開き戸９が開閉不能とされる可能性は極めて低いものとなる。
（２）「戸枠の中側壁面から開き戸の外面までの寸法が相違する場合でも少しの部品の交換で対応できる」ことについて、
このドア用補助錠Ｊでは、ヒンジ部２０から室外寄りの板部２部分(図５の黒塗りの部分)及び錠３の構成物であるロックギボシ３０までの距離を変えた、複数種類のパーツを所有しておけば、ヒンジ部２０から軸部２１を引き抜く作業をするだけで、様々な状況の開き戸９にも対応できる。 (About the excellent action and effect of this auxiliary lock J for doors)
Since this door auxiliary lock J is configured as described above, the following operations and effects are achieved.
(1) “It is very unlikely that people will be mischievous and trapped in the room” In the door auxiliary lock J, when the hinged door 9 can be opened, the code lock body 31 is first rotated as determined in advance, and the code lock body 31 is attached to the lock giboshi 30 attached to the plate portion 2. Remove in a manner that pulls out. In this state, the hinged door 9 can be pulled out to the front side to be in the open state.
B. The opening 9 is opened, and the plate part 2 is positioned in the folding chamber via the hinge part 20 as shown in FIG. In this state, the code lock body 31 is attached to the lock giboshi 30 again. That is, in this auxiliary lock J for doors, the lock 3 does not remain outside the room. Therefore, after entering the room, it is unlikely that the hinged door 9 cannot be opened and closed from outside without knowing it. This is because if the lock 3 is to be used, the hinged door 9 has to be opened, which makes it possible for a person in the room to notice.
C. If the door 3 cannot be opened from the outside by using the lock 3, the shaft portion 21 is removed from the hinge portion 20 in the state shown in FIG. Then, in the case of this auxiliary lock J for doors, when the door 9 is pushed from the room, the position of the door 3 is not constrained from the hinge part 20 and the plate part 2 part outside the room (the black part in FIG. 5). Will open. That is, the possibility that the hinged door 9 cannot be opened and closed is extremely low.
(2) About “It can be handled by replacing a few parts even when the dimension from the inner wall surface of the door frame to the outer surface of the hinged door is different.”
In this door auxiliary lock J, a plurality of types of parts with different distances from the hinge portion 20 to the outdoor plate portion 2 portion (the black portion in FIG. 5) and the lock giboshi 30 that is a component of the lock 3 are used. If it owns, it can respond to the hinged door 9 of various situations only by pulling out the shaft part 21 from the hinge part 20.

（その他の形態について）
戸枠の先端面側に金属製プレートを取り付ける対応としては、ネジ止め、クランプホルダー、面ファスナーを使用することができる。 (About other forms)
Screws, clamp holders, and hook- and- loop fasteners can be used for attaching the metal plate to the front end surface of the door frame.

この発明の実施例１のドア用補助錠であり、開き戸が閉まった状態の断面図。Sectional drawing of the state which is an auxiliary lock for doors of Example 1 of this invention, and the hinged door was closed. 前記ドア用補助錠Ｊの分解斜視図。The exploded perspective view of the auxiliary lock J for doors. ドア用補助錠に使用される錠の断面図。Sectional drawing of the lock | rock used for the auxiliary lock for doors. 開閉可能な状態のドア用補助錠の説明図。Explanatory drawing of the auxiliary lock for doors of the state which can be opened and closed. ヒンジ部から軸部を引き抜いた場合に離脱する部分を示す断面図。Sectional drawing which shows the part which detach | leaves when a shaft part is pulled out from a hinge part.

符号の説明Explanation of symbols

Ｊ ドア用補助錠
１ クランプホルダー
１ａ 断面コ字状部材
１０ 背板
１１ 歯板
１２ 歯板
１３ 雄螺子
１４ 操作摘み部
１５ 押え板
２ 板部
２０ ヒンジ部
２１ 軸部
３ 錠
３０ ロックギボシ
３１ 符号錠本体
３２ 短円筒
８ 戸枠
９ 開き戸






























J Door auxiliary lock 1 Clamp holder 1a U-shaped member 10 Back plate 11 Tooth plate 12 Tooth plate 13 Male screw 14 Operation knob 15 Press plate 2 Plate portion 20 Hinge portion 21 Shaft portion 3 Lock 30 Lock giboshi 31 Code lock Body 32 Short cylinder 8 Door frame 9 Folding door






























Claims (3)

戸枠の先端面側に取り付けられる金属製プレートと、前記金属製プレートの取り付け面の背面側及び戸枠と開き戸との隙間部分から室外にまで至り段状の板部と、前記板部の室外部分に設けられて開き戸の開状態を当接態様で阻止する錠とから構成され、錠の一部又は全部が開き戸の開閉軌跡上から外れたときには開き戸の開閉が自由になるドア用補助錠において、前記板部における金属製プレート背面側にヒンジ部を設けてあると共に前記板部のヒンジ部よりも内側のみを前記金属製プレートに取り付けてあり、前記ヒンジ部を構成する軸部を抜き差し可能とし、さらに、開き戸の開状態において、ヒンジ部を介して板部及び錠が室内に収容できるようになっていることを特徴とするドア用補助錠。       A metal plate attached to the front end surface side of the door frame, a back surface side of the attachment surface of the metal plate and a stepped plate portion extending from the gap portion between the door frame and the hinged door to the outdoor, and the outdoor portion of the plate portion In the auxiliary lock for doors, which is provided with a portion and is configured to prevent the open state of the hinged door in an abutting manner, and the door can be freely opened and closed when part or all of the lock is removed from the opening / closing locus of the hinged door In addition, a hinge part is provided on the back side of the metal plate in the plate part, and only the inner side of the hinge part of the plate part is attached to the metal plate, and the shaft part constituting the hinge part can be inserted and removed. Further, the door auxiliary lock is characterized in that, in the open state of the hinged door, the plate portion and the lock can be accommodated in the room via the hinge portion. 錠は、符号錠、又はキーにより開錠できる錠であることを特徴とする請求項１記載のドア用補助錠。 Tablets, code lock or door auxiliary lock according to claim 1, characterized in that the tablets can be unlocked by a key. 金属製プレートにおける戸枠の先端面側への取り付けは、クランプホルダー又は面ファスナーにより行われていることを特徴とする請求項１又は２記載のドア用補助錠。 The door auxiliary lock according to claim 1 or 2, wherein the metal frame is attached to the distal end side of the door frame by a clamp holder or a hook-and-loop fastener.
JP2007135784A 2007-05-22 2007-05-22 Auxiliary lock for door Expired - Fee Related JP5187613B2 (en)

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CN103696624B (en) * 2014-01-06 2016-02-24 西南石油大学 A kind of security door emergency escape lock lock tube device
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JPH08199923A (en) * 1995-01-20 1996-08-06 Sekisui Chem Co Ltd Entrance door structure
JP2002168022A (en) * 2000-11-28 2002-06-11 Sekisui House Ltd Door locking device
JP2003064924A (en) * 2001-08-22 2003-03-05 Naoyoshi Kayama Locking method and locking device
JP2004204467A (en) * 2002-12-24 2004-07-22 Guard Lock:Kk Crime preventive lock
JP4464159B2 (en) * 2003-09-05 2010-05-19 株式会社ガードロック Security lock

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