JP2007186934A - Door locking device - Google Patents

Door locking device Download PDF

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JP2007186934A
JP2007186934A JP2006006677A JP2006006677A JP2007186934A JP 2007186934 A JP2007186934 A JP 2007186934A JP 2006006677 A JP2006006677 A JP 2006006677A JP 2006006677 A JP2006006677 A JP 2006006677A JP 2007186934 A JP2007186934 A JP 2007186934A
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door
shutter
key
locked
locking
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Juichi Sato
寿一 佐藤
Kazuhiko Kitada
一彦 北田
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Okamura Corp
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Okamura Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To firmly and reliably perform stable locking of shutter doors low in strength and large in width dimension. <P>SOLUTION: This door locking device opens/closes a front opening of a box body 1 such as a cabinet with the shutter doors 2 and locks/unlocks with a locking mechanism mounted to the tip part of the shutter door 2. The locking mechanism comprises a key operating part 6 operable to lock from the front face 4a side of the shutter door 2; a key movable part 7 movable in an orthogonal direction to the sliding direction of the shutter door 2 according to the locking operation of the key operating part 6; and key interlocking parts 11, 11 rotated to project from the tip part of the shutter door 2 interlockingly with the movable operation of the key movable part 7 and lockable to locked parts 15, 15 provided on the facing side on which the tip part of the shutter door 2 abuts when closing the door. The key interlocking parts 11, 11 are locked to the locked parts 15, 15 in a plurality of positions. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、オフィス等の執務空間で、物品を収納するために使用されるキャビネットにおける扉の施錠装置に係り、特に、キャビネットの開口部を閉扉／開扉するシャッタ扉等に取り付けられる扉の施錠装置に関する。   BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door locking device for a cabinet used for storing articles in an office space or the like, and more particularly to locking a door attached to a shutter door or the like for closing / opening an opening of a cabinet. Relates to the device.

従来のシャッタ扉付きキャビネットにおいては、図１０に示すように、前向き開放された箱体(01)の開口部を、左右方向に摺動可能な左右１対のシャッタ扉(02)(02)でもって閉扉／開扉するようにしたものが知られている（特許文献１参照）。   In a conventional cabinet with a shutter door, as shown in FIG. 10, a pair of left and right shutter doors (02) and (02) are slidable in the left and right direction through the opening of the box (01) opened forward. There is known one that is closed / opened (see Patent Document 1).

また、このような扉の施錠装置としては、シャッタ扉の先端部を形成する戸当りスラットの戸当り面に、係止部を突設しておき、この係止部に、シリンダ錠の施錠操作で可動するデッドボルトを係止させることにより、閉錠するようにしたものがある（特許文献２参照）。 Further, as such a door locking device, a locking part is projected from the door-contacting surface of the door-contacting slat that forms the tip of the shutter door, and the locking operation of the cylinder lock is performed on this locking part. There is one that is locked by locking a dead bolt that can be moved in (see Patent Document 2).

特開平０６−１７３５４３号公報（図５ｂ）Japanese Patent Laid-Open No. 06-173543 (FIG. 5b) 特開平１１−２７０２０９号公報（図２）Japanese Patent Laid-Open No. 11-270209 (FIG. 2)

しかし、上記したような扉の施錠装置では、シャッタ扉に対して、一点のみで閉錠するようになっているため、施錠強度に不安があるばかりでなく、多数のスラットをフレキシブルに連珠した強度的に低いシャッタ扉や、幅寸法の大きなシャッタ扉の場合には、閉錠状態においても捩れやずれが生じ易く、図１０に示すように、閉扉状態における左右のシャッタ扉(２)(２)間の一部が開いたりすることから、安定した施錠が行えないという問題があった。   However, since the door locking device as described above is designed to lock the shutter door at only one point, not only is there anxiety about the locking strength, but also the strength with which a large number of slats are flexibly connected. In the case of an extremely low shutter door or a shutter door with a large width, twisting and shifting are likely to occur even in the locked state, and as shown in FIG. 10, the left and right shutter doors in the closed state (2) (2) There was a problem that stable locking could not be performed because a part of the space was opened.

本発明は、上記従来の問題点に鑑み、強度的に低くて、幅寸法の大きなシャッタ扉を初めとする、その他一枚の軟質樹脂製扉、布製扉、アコーディオンカーテン扉等においても、安定した施錠を強固にかつ確実に行うことができる扉の施錠装置を提供することを目的としている。   In view of the above-described conventional problems, the present invention is stable in a soft resin door, a cloth door, an accordion curtain door, etc., including a shutter door having a low strength and a large width. An object of the present invention is to provide a door locking device capable of performing locking firmly and securely.

本発明によると、上記課題は、次のようにして解決される。
（１）キャビネット等の箱体における前面開口部を、多数の閉塞板が互いにフレキシブルに連結された左右方向もしくは上下方向に摺動可能なシャッタ扉でもって閉扉／開扉させるようにするとともに、シャッタ扉の先端部に取り付けられた施錠機構でもって閉錠／開錠するようにした扉の施錠装置において、
前記施錠機構を、シャッタ扉の前面側から施錠操作可能な鍵操作部と、この鍵操作部の施錠操作に応じてシャッタ扉の摺動方向と直交する向きに可動する鍵可動部と、この鍵可動部の可動動作に連動してシャッタ扉の先端部から突出するように回転動作し、閉錠時に、シャッタ扉の先端部が当接する対面側に設けた被係止部に係止する鍵連動部とを備え、この鍵連動部を、複数の位置で前記被係止部に係止させるようにする。 According to the present invention, the above problem is solved as follows.
(1) The front opening in a box such as a cabinet is closed / opened by a shutter door that can slide in the left-right direction or the up-down direction in which a large number of closing plates are flexibly connected to each other, and the shutter. In the door locking device that is locked / unlocked by the locking mechanism attached to the tip of the door,
The locking mechanism includes a key operating portion that can be locked from the front side of the shutter door, a key movable portion that is movable in a direction perpendicular to the sliding direction of the shutter door according to the locking operation of the key operating portion, and the key. The key interlocks with the locked part provided on the facing side where the tip of the shutter door comes into contact with the shutter door when it is locked. The key interlocking portion is locked to the locked portion at a plurality of positions.

（２）上記（１）項において、シャッタ扉が、左右もしくは上下１対のシャッタ扉でもって構成され、一方のシャッタ扉に、前記施錠機構を取り付けるとともに、他方のシャッタ扉に被係止部を設ける。 (2) In the above item (1), the shutter door is constituted by a pair of left and right or upper and lower shutter doors, and the locking mechanism is attached to one shutter door and the locked portion is provided to the other shutter door. Provide.

（３）上記（１）または（２）項において、鍵可動部が、デッドボルトからなるとともに、鍵連動部が、前記デッドボルトの可動動作に連動して軸回りに回動可能なフック状の係止爪からなる。 (3) In the above item (1) or (2), the key movable portion is formed of a dead bolt, and the key interlocking portion is a hook-shaped member that is rotatable about an axis in conjunction with the movable operation of the dead bolt. It consists of a locking claw.

（４）上記（３）項において、被係止部を、前記係止爪が係止される係合孔で形成する。 (4) In the above item (3), the locked portion is formed by an engagement hole in which the locking claw is locked.

（５）上記（１）〜（４）項のいずれかにおいて、多数の閉塞板が互いにフレキシブルに連結された左右方向もしくは上下方向に摺動可能なシャッタ扉に代えて、その他の左右方向もしくは上下方向に摺動可能な扉を用いる。 (5) In any one of the above items (1) to (4), instead of a shutter door slidable in a horizontal direction or a vertical direction in which a large number of closing plates are flexibly connected to each other, other horizontal direction or vertical direction Use doors that can slide in the direction.

（６）上記（５）項において、扉が、軟質樹脂製扉、布製扉、アコーディオンカーテン扉のうちのいずれかであるものとする。 (6) In the above item (5), the door is any one of a soft resin door, a cloth door, and an accordion curtain door.

本発明によると、次のような効果を奏することができる。
（ａ）請求項１記載の発明によると、鍵可動部が、鍵操作部の施錠操作に応じてシャッタ扉の摺動方向と直交する向きに可動するようになっているので、シャッタ扉の摺動方向に外力が掛かっても、施錠機構自体に負荷が掛かることがなく、施錠機構の破壊を防止することができる。また、鍵連動部を、複数の位置で被係止部に係止させているので、強度的に低く、幅寸法の大きなシャッタ扉においても、安定した施錠を強固にかつ確実に行うことができるとともに、施錠強度を高めることができる。なお、上下１対の鍵連動部は、シャッタ扉の上下端近傍に設けた方が、より効果的であり、好ましい。 According to the present invention, the following effects can be achieved.
(A) According to the first aspect of the present invention, the key movable portion is movable in a direction orthogonal to the sliding direction of the shutter door according to the locking operation of the key operating portion. Even if an external force is applied in the moving direction, no load is applied to the locking mechanism itself, and the locking mechanism can be prevented from being broken. In addition, since the key interlocking portion is locked to the locked portion at a plurality of positions, stable locking can be performed firmly and reliably even in a shutter door that is low in strength and large in width. At the same time, the locking strength can be increased. In addition, it is more effective and preferable that the pair of upper and lower key interlocking portions is provided near the upper and lower ends of the shutter door.

（ｂ）請求項２記載の発明によると、各シャッタ扉の摺動範囲が短くなるため、キャビネットとしての使い勝手も向上し、しかも、物品の収納／取出しの際、必要とするシャッタ扉側のみを操作するだけでよい。 (B) According to the invention described in claim 2, since the sliding range of each shutter door is shortened, the usability as a cabinet is improved, and only the necessary shutter door side is required for storing / removing articles. Just operate.

（ｃ）請求項３記載の発明によると、複数の係止爪を、デッドボルトの可動動作に連動して軸回りに回動可能にしているので、鍵操作部の施錠操作に応じて可動するデッドボルトでもって、複数の係止爪を簡単な構成で作動させることができる。 (C) According to the invention described in claim 3, since the plurality of locking claws can be rotated around the axis in conjunction with the movable operation of the dead bolt, it can be moved according to the locking operation of the key operating portion. With the dead bolt, the plurality of locking claws can be operated with a simple configuration.

（ｄ）請求項４記載の発明によると、被係止部が、係合孔で形成されているので、係止爪の係脱を容易にかつ簡単な構成で行うことができる。 (D) According to the invention described in claim 4, since the locked portion is formed by the engagement hole, the engagement and disengagement of the locking claw can be performed easily and with a simple configuration.

（ｅ）請求項５記載の発明によると、請求項１〜４記載の発明と同様な効果が奏せられる。 (E) According to the invention described in claim 5, the same effects as in the invention described in claims 1 to 4 can be obtained.

（ｆ）請求項６記載の発明によると、同じく、請求項１〜４記載の発明と同様な効果が奏せられる。 (F) According to the invention as set forth in claim 6, the same effects as the inventions as set forth in claims 1 to 4 can be obtained.

以下、本発明の実施形態を図面に基づいて詳細に説明する。図１は、本発明に係る扉の施錠装置を左右１対のシャッタ扉に用いた一実施形態におけるキャビネットの閉扉状態を示す正面図、図２は、一方の扉側の係止爪と他方の扉側の係止孔との係止状態を分解して示す要部拡大斜視図、図３は、一方の扉側における係止爪の閉錠状態を示す裏面側から見た要部拡大裏面図、図４は、同じく図３の一方の扉側における係止爪の閉錠状態を示す要部拡大縦断側面図、図５は、一方の扉側における係止爪の開錠状態を示す裏面側から見た要部拡大側面図、図６は、シリンダ錠とそれに連動するデッドボルトの拡大正面図、図７は、同じく図６の側面図、図８は、係止爪を上側から見た拡大斜視図、図９は、同じく係止爪を下側から見た拡大斜視図である。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view showing a closed state of a cabinet in an embodiment in which the door locking device according to the present invention is used for a pair of left and right shutter doors, and FIG. The principal part expansion perspective view which decomposes | disassembles and shows the latching state with the locking hole on the door side, FIG. 3 is the principal part enlarged back view seen from the back surface side which shows the locking state of the latching claw in one door side. FIG. 4 is an enlarged vertical side view of the main part showing the locked state of the locking claw on the one door side in FIG. 3, and FIG. 5 is the back side showing the unlocked state of the locking claw on the one door side. 6 is an enlarged front view of a cylinder lock and a dead bolt interlocked therewith, FIG. 7 is a side view of FIG. 6, and FIG. 8 is an enlarged view of a locking claw as viewed from above. FIG. 9 is an enlarged perspective view of the locking claw as seen from below.

本実施形態における扉の施錠装置は、図１に示すように、キャビネットを構成する箱体(１)の前面開口部を閉扉／開扉するように、左右方向に摺動可能な左右１対のシャッタ扉(２)(２)に取り付けられて、両シャッタ扉(２)(２)を閉錠／開錠するようになっている。   As shown in FIG. 1, the door locking device in the present embodiment is a pair of left and right slidable in the left and right direction so as to close / open the front opening of the box (1) constituting the cabinet. Attached to the shutter doors (2) and (2), both shutter doors (2) and (2) are locked / unlocked.

前記各シャッタ扉(２)は、複数本の閉塞板としてのスラット（３）を、フレキシブルに連珠して連結することにより形成されており、その各前端は、図２に示すように、平面視矩形型中空構造を有する戸当りスラット(４)(４)によりそれぞれ形成されている。これら各戸当りスラット(４)(４)の上下方向におけるほぼ中央部の前面(4a)(4a)には、把手部(５)が、それぞれ形成されているとともに、紙面右側のシャッタ扉(２)における一方の戸当りスラット(４)の前面(4a)における把手部(５)の直下には、施錠機構(Ａ)を構成するシリンダ錠(６)が、戸当りスラット(４)の内部に向けて取り付けられている。   Each of the shutter doors (2) is formed by connecting a plurality of slats (3) as blocking plates in a flexible manner, and each front end thereof is seen in a plan view as shown in FIG. It is formed by door slats (4) and (4) each having a rectangular hollow structure. A grip portion (5) is formed on the front surface (4a) (4a) of the central portion in the vertical direction of each door slat (4) (4), and the shutter door (2) on the right side of the paper surface. The cylinder lock (6) constituting the locking mechanism (A) is directed to the inside of the door stopper slat (4) immediately below the handle (5) on the front face (4a) of one door stopper slat (4). Attached.

前記シリンダ錠(６)は、外部に臨ませた鍵穴(6a)へのキー（図示せず）の差込み回動により、シャッタ扉(２)の前面(4a)側から施錠操作可能な鍵操作部を構成している。この戸当りスラット(４)内には、鍵可動部としてのデッドボルト(７)が、シャッタ扉(２)の摺動方向（左右方向）と直交する上下方向に可動しうるように配置されている。このデッドボルト(７)は、図６及び図７に示すように、シリンダ錠(６)の裏側に組み付けられており、シリンダ錠(６) の施錠操作に応じて、シャッタ扉(２)の摺動方向（左右方向）と直交する上下方向に可動しうるようになっている。   The cylinder lock (6) is a key operating portion that can be locked from the front (4a) side of the shutter door (2) by inserting and turning a key (not shown) into the key hole (6a) facing the outside. Is configured. In this door-to-door slat (4), a dead bolt (7) as a key movable part is arranged so as to be movable in the vertical direction perpendicular to the sliding direction (left-right direction) of the shutter door (2). Yes. As shown in FIGS. 6 and 7, the dead bolt (7) is assembled on the back side of the cylinder lock (6), and the shutter door (2) is slid in accordance with the locking operation of the cylinder lock (6). It can be moved in the vertical direction perpendicular to the moving direction (left-right direction).

前記デッドボルト(７)の上下端(7a)(7a)近傍には、１対の上下方向を向く縦長孔(８)(８)と左右方向を向く横長孔(９)がそれぞれ設けられており、これら各縦長孔(８)及び横長孔(９)には、図３及び図４に示すように、鍵連動部としての上下１対のフック状をなす係止爪(10)(10)が組み付けられている。なお、鍵連動部としての上下１対の係止爪(10)(10)は、扉の上下端近傍に設ける方が効果が大きく好ましい。この係止爪(10)は、図８及び図９に示すように、先端部(10a)に、下方に向き開放する係止顎部(11)を有し、その後端部(10b)に、回動軸(12)と係合軸(13)とが前後方向に突設されており、前記回動軸(12)は、デッドボルト(７)の縦長孔(８)に挿入されて、図６及び図７に示すように、戸当りスラット(４)内の側面に回動自在に取り付けられるようになっているとともに、前記係合軸(13)は、デッドボルト(７)の横長孔(９)に係合されている。   Near the upper and lower ends (7a) and (7a) of the dead bolt (7), a pair of vertically elongated holes (8) and (8) facing vertically and a horizontally elongated hole (9) facing left and right are provided. Each of the vertically long holes (8) and the horizontally long holes (9) has a pair of upper and lower hooking claws (10) and (10) as a key interlocking portion as shown in FIGS. It is assembled. It is preferable that the pair of upper and lower locking claws (10) and (10) as the key interlocking portion is provided in the vicinity of the upper and lower ends of the door because the effect is great. As shown in FIGS. 8 and 9, the locking claw (10) has a locking jaw portion (11) that opens downward at the tip end portion (10a), and a rear end portion (10b) at the rear end portion (10b). A rotating shaft (12) and an engaging shaft (13) project in the front-rear direction, and the rotating shaft (12) is inserted into the vertically long hole (8) of the dead bolt (7). As shown in FIGS. 6 and 7, the door slat (4) is pivotally attached to the side surface of the door slat (4), and the engaging shaft (13) has a horizontally elongated hole (7) of the dead bolt (7). 9) is engaged.

各係止爪(10)(10)は、両シャッタ扉(２)(２)の閉扉状態における閉錠時に、シリンダ錠(６) の閉錠操作に応じて可動するデッドボルト(７) の上方への可動動作に連動して、図２及び図３に示すように、シャッタ扉(２)における一方の戸当りスラット(４)の戸当り面(4b)に設けた上下の開口(14)(14)から外部に向け突出するように、回動軸(12)の軸回りに回転動作させて、紙面左側の他方のシャッタ扉(２)における戸当りスラット(４)の戸当り面(4b)に設けた上下の被係止部としての係止孔(15)(15)に、それぞれの係止顎部(11)(11)を係止させうるようになっている。   Each locking claw (10) (10) is located above a dead bolt (7) that can be moved in response to the cylinder lock (6) closing operation when both shutter doors (2) (2) are closed. 2 and 3, the upper and lower openings (14) provided on the door contact surface (4b) of one door stop slat (4) in the shutter door (2), as shown in FIGS. 14) Rotate around the axis of rotation (12) so as to project outward from the door, and the door contact surface (4b) of the door contact slat (4) in the other shutter door (2) on the left side of the paper The locking jaws (11) and (11) can be locked in locking holes (15) and (15) as upper and lower locked parts provided in the upper and lower parts.

一方、両シャッタ扉(２)(２)の開錠時には、シリンダ錠(６) の開錠操作で、図５に示すように、デッドボルト(７) を下方に可動させ、この可動動作に連動させて、前記各係止爪(10)(10)を反時計回りに回動させることにより、他方の戸当りスラット(４)の戸当り面(4b)に設けられた係止孔(15)(15)から、それぞれの係止顎部(11)(11)を開放させるようになっている。   On the other hand, when unlocking the shutter doors (2) and (2), the unlocking operation of the cylinder lock (6) moves the dead bolt (7) downward as shown in FIG. Then, by rotating the respective locking claws (10) (10) counterclockwise, the locking holes (15) provided in the door contact surface (4b) of the other door contact slat (4) From (15), the respective locking jaws (11) (11) are opened.

なお、上記した本実施形態において、箱体(１)の開口部を、左右方向に摺動可能な左右１対のシャッタ扉(２)(２)でもって閉扉／開扉するように構成したが、上下方向に摺動可能な上下１対の両シャッタ扉、または、一枚のシャッタ扉(２)でもって、左右または上下方向に摺動させることにより閉扉／開扉可能にしてもよい。また、上下２個の係止爪(10)(10)でもって閉錠／開錠するように構成したが、デッドボルト(７)に連動する係止爪(10)を、２個以上に増加させてもよく、さらに、デッドボルト(７)及び係止爪(10)(10) の動作方向も、上下方向とは限らない。 In the present embodiment described above, the opening of the box (1) is configured to be closed / opened by a pair of left and right shutter doors (2) (2) slidable in the left-right direction. Alternatively, a pair of upper and lower shutter doors slidable in the vertical direction or a single shutter door (2) may be slid in the horizontal direction or the vertical direction to be able to be closed / open. Also, it is configured to lock / unlock with two upper and lower locking claws (10) (10), but the number of locking claws (10) linked to dead bolt (7) is increased to two or more. Furthermore, the operating directions of the dead bolt (7) and the locking claws (10) and (10) are not necessarily the vertical direction.

本発明に係る扉の施錠装置を左右１対のシャッタ扉に用いた一実施形態におけるキャビネットの閉扉状態を示す正面図である。It is a front view which shows the closed state of the cabinet in one Embodiment which used the locking device of the door which concerns on this invention for a pair of left and right shutter doors. 一方の扉側の係止爪と他方の扉側の係止孔との係止状態を分解して示す要部拡大斜視図である。It is a principal part expansion perspective view which decomposes | disassembles and shows the latching state of the latching claw of one door side, and the latching hole of the other door side. 一方の扉側における係止爪の閉錠状態を示す裏面側から見た要部拡大裏面図である。It is the principal part enlarged back view seen from the back surface side which shows the locking state of the latching claw in one door side. 同じく、図３の一方の扉側における係止爪の閉錠状態を示す要部拡大縦断側面図である。Similarly, it is a principal part expansion vertical side view which shows the locking state of the latching claw in the one door side of FIG. 一方の扉側における係止爪の開錠状態を示す要部拡大側面図である。It is a principal part expanded side view which shows the unlocking state of the latching claw in one door side. シリンダ錠とそれに連動するデッドボルトの拡大正面図である。It is an enlarged front view of a cylinder lock and a dead bolt interlocking with it. 同じく、図６の側面図である。Similarly, it is a side view of FIG. 係止爪を上側から見た拡大斜視図である。It is the expansion perspective view which looked at the latching claw from the upper side. 同じく、係止爪を下側から見た拡大斜視図である。Similarly, it is the expansion perspective view which looked at the latching claw from the lower side. 従来の扉の施錠装置をシャッタ扉に用いたキャビネットの閉扉状態を示す正面図である。It is a front view which shows the closed state of the cabinet which used the locking device of the conventional door for the shutter door.

符号の説明Explanation of symbols

(Ａ) 施錠機構
(１) 箱体
(２) シャッタ扉
(３) スラット（閉塞板）
(４) 戸当りスラット（閉塞板）
(4a) 前面
(4b) 戸当り面
(５) 把手部
(６) シリンダ錠（鍵操作部）
(6a) 鍵穴
(７) デッドボルト（鍵可動部）
(7a) 端部
(８) 縦長孔
(９) 横長孔
(10) 係止爪（鍵連動部）
(10a) 先端部
(10b) 後端部
(11) 係止顎部
(12) 回動軸
(13) 係合軸
(14) 開口
(15) 係止孔（被係止部）
(01) 箱体
(02) シャッタ扉 (A) Locking mechanism
(1) Box
(2) Shutter door
(3) Slat (occlusion plate)
(4) Slats per door (blocking plate)
(4a) Front
(4b) Door-to-door surface
(5) Handle part
(6) Cylinder lock (key operation part)
(6a) Keyhole
(7) Deadbolt (key movable part)
(7a) Edge
(8) Long hole
(9) Horizontal slot
(10) Locking claw (key interlocking part)
(10a) Tip
(10b) Rear end
(11) Locking jaw
(12) Rotating shaft
(13) Engagement shaft
(14) Opening
(15) Locking hole (locked part)
(01) Box
(02) Shutter door

Claims (6)

キャビネット等の箱体における前面開口部を、多数の閉塞板が互いにフレキシブルに連結された左右方向もしくは上下方向に摺動可能なシャッタ扉でもって閉扉／開扉させるようにするとともに、シャッタ扉の先端部に取り付けられた施錠機構でもって閉錠／開錠するようにした扉の施錠装置において、
前記施錠機構を、シャッタ扉の前面側から施錠操作可能な鍵操作部と、この鍵操作部の施錠操作に応じてシャッタ扉の摺動方向と直交する向きに可動する鍵可動部と、この鍵可動部の可動動作に連動してシャッタ扉の先端部から突出するように回転動作し、閉錠時に、シャッタ扉の先端部が当接する対面側に設けた被係止部に係止する鍵連動部とを備え、この鍵連動部を、複数の位置で前記被係止部に係止させるようにしたことを特徴とする扉の施錠装置。 The front opening of a box such as a cabinet is closed / opened by a shutter door slidable in a horizontal direction or a vertical direction in which a number of closing plates are flexibly connected to each other, and the front end of the shutter door In the door locking device which is locked / unlocked by the locking mechanism attached to the part,
The locking mechanism includes a key operating portion that can be locked from the front side of the shutter door, a key movable portion that is movable in a direction perpendicular to the sliding direction of the shutter door according to the locking operation of the key operating portion, and the key. The key interlocks with the locked part provided on the facing side where the tip of the shutter door comes into contact with the shutter door when it is locked. A door locking device characterized in that the key interlocking portion is locked to the locked portion at a plurality of positions. シャッタ扉が、左右もしくは上下１対のシャッタ扉でもって構成され、一方のシャッタ扉に、前記施錠機構を取り付けるとともに、他方のシャッタ扉に被係止部を設けた請求項１記載の扉の施錠装置。   2. The door lock according to claim 1, wherein the shutter door is constituted by a pair of left and right or upper and lower shutter doors, the locking mechanism is attached to one shutter door, and a locked portion is provided on the other shutter door. apparatus. 鍵可動部が、デッドボルトからなるとともに、鍵連動部が、前記デッドボルトの可動動作に連動して軸回りに回動可能なフック状の係止爪からなる請求項１または２記載の扉の施錠装置。   3. The door of claim 1, wherein the key movable portion is made of a dead bolt, and the key interlocking portion is made of a hook-shaped locking claw that is rotatable about an axis in conjunction with the movable operation of the dead bolt. Locking device. 被係止部を、前記係止爪が係止される係合孔で形成した請求項３記載の扉の施錠装置。   The door locking device according to claim 3, wherein the locked portion is formed by an engagement hole in which the locking claw is locked. 請求項１〜４のいずれかにおいて、多数の閉塞板が互いにフレキシブルに連結された左右方向もしくは上下方向に摺動可能なシャッタ扉に代えて、その他の左右方向もしくは上下方向に摺動可能な扉を用いたことを特徴とする扉の施錠装置。   5. A door that is slidable in the left-right direction or the up-down direction in place of the shutter door that is slidable in the left-right direction or the up-down direction in which a number of blocking plates are flexibly connected to each other. A door locking device characterized by using a door. 扉が、軟質樹脂製扉、布製扉、アコーディオンカーテン扉のうちのいずれかであることを特徴とする請求項５記載の扉の施錠装置。 6. The door locking device according to claim 5, wherein the door is one of a soft resin door, a cloth door, and an accordion curtain door.
JP2006006677A 2006-01-13 2006-01-13 Door locking device Pending JP2007186934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006006677A JP2007186934A (en) 2006-01-13 2006-01-13 Door locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006006677A JP2007186934A (en) 2006-01-13 2006-01-13 Door locking device

Publications (1)

Publication Number Publication Date
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Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127328A (en) * 2007-11-26 2009-06-11 Caterpillar Japan Ltd Seat fixing device of working machine
JP2014153025A (en) * 2013-02-13 2014-08-25 Daiwa Industries Ltd Cooling box
KR101526119B1 (en) * 2014-05-23 2015-06-04 에이스이노텍 주식회사 Locking device for windows and doors
KR101543960B1 (en) 2014-04-15 2015-08-11 에이스이노텍 주식회사 Locking device for windows and doors
CN110469208A (en) * 2019-09-02 2019-11-19 云南省烟草质量监督检测站 A kind of laboratory harmful influence management system and management method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160090A (en) * 1986-01-08 1987-07-16 Mitsubishi Electric Corp Rotating speed controller for single-phase induction motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160090A (en) * 1986-01-08 1987-07-16 Mitsubishi Electric Corp Rotating speed controller for single-phase induction motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127328A (en) * 2007-11-26 2009-06-11 Caterpillar Japan Ltd Seat fixing device of working machine
JP2014153025A (en) * 2013-02-13 2014-08-25 Daiwa Industries Ltd Cooling box
KR101543960B1 (en) 2014-04-15 2015-08-11 에이스이노텍 주식회사 Locking device for windows and doors
KR101526119B1 (en) * 2014-05-23 2015-06-04 에이스이노텍 주식회사 Locking device for windows and doors
CN110469208A (en) * 2019-09-02 2019-11-19 云南省烟草质量监督检测站 A kind of laboratory harmful influence management system and management method

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