JPH0540204Y2 - - Google Patents

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は公衆電話機等に実施して好適な筐体の
施錠装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a housing locking device suitable for use in public telephones and the like.

〔従来の技術〕[Conventional technology]

従来、公衆電話機の筐体は、前面が開放する箱
形の第１筐体と、この第１筐体の右側板の前端部
にヒンジによつて回動自在に枢着され、該筐体の
前面開口部を塞ぐ開閉自在な第２筐体とで構成さ
れ、この第２筐体を施錠装置によつて施錠するよ
うにしている。施錠装置としては、係合鉤部を有
して第１筐体の左側板の内側面に上下動自在に配
設されたロツキングプレートと、第２筐体の左側
板の内側面に突設された係合部と、鍵によつて回
転操作されることにより前記ロツキングプレート
を上下動させる錠前とを備え、施錠時に前記ロツ
キングプレートを下降させてその係合鉤部を係合
部に係合させ、解錠時には該プレートを押し上げ
て係合鉤部と係合部との係合を解除するように構
成されている。 Conventionally, the casing of a public telephone includes a box-shaped first casing with an open front, and a hinge rotatably attached to the front end of the right side plate of the first casing. It is composed of a second casing which can be opened and closed and which closes a front opening, and the second casing is locked by a locking device. The locking device includes a locking plate that has an engaging hook and is movable up and down on the inside surface of the left side plate of the first housing, and a locking plate that is provided protruding from the inside side of the left side plate of the second housing. and a lock that moves the locking plate up and down when rotated by a key, and when the lock is locked, the locking plate is lowered and the engaging hook part is brought into contact with the engaging part. The plate is engaged, and when the lock is unlocked, the plate is pushed up to release the engagement between the engagement hook and the engagement portion.

〔考案が解決しようとする問題点〕[Problem that the invention attempts to solve]

しかしながら、第１筐体と第２筐体とを連結す
るヒンジは、それが筐体外部に露呈する外ヒンジ
の場合、外観体裁が悪いばかりか、悪戯、収納硬
貨の窃盗等を目的として破壊され易く、そのため
頑丈に製作する必要があつた。一方、内ヒンジを
用いると上述したような問題点を解決し得る反
面、筐体内部に突出するため、硬貨選別装置、カ
ードリーダ等の収納スペースを狭くし、ヒンジ部
後方に無駄な空間が生じるという問題点があつ
た。 However, if the hinge that connects the first housing and the second housing is an external hinge that is exposed outside the housing, it not only looks unsightly, but also can be destroyed for the purpose of mischief, theft of stored coins, etc. It was easy to use, so it needed to be made sturdy. On the other hand, while using an internal hinge can solve the above-mentioned problems, since it protrudes into the inside of the housing, it narrows the storage space for coin sorting devices, card readers, etc., and creates wasted space behind the hinge. There was a problem.

また、一方最近では保守、点検、組立作業性等
からヒンジを用いず第１筐体と第２筐体とを分離
独立させて第２筐体の前面開口部に第２筐体を取
外し自在に嵌合し、施錠装置によつて施錠するよ
うにした筐体も提案実施されるに至つている。そ
の場合、ヒンジがないため第２筐体の左右両側板
を施錠する必要があるが、２つの錠前を使用する
とそれだけ部品点数が増加して組立作業が面倒に
なるという問題点があり、１つの錠前による施錠
装置が要望されている。 On the other hand, recently, for reasons of ease of maintenance, inspection, and assembly, it has become possible to separate the first casing and the second casing independently without using a hinge, and to freely remove the second casing from the front opening of the second casing. Housings that fit together and are locked using a locking device have also been proposed and implemented. In that case, since there is no hinge, it is necessary to lock both the left and right sides of the second casing, but there is a problem that using two locks increases the number of parts and makes assembly work troublesome. A locking device using a lock is requested.

〔問題点を解決するための手段〕[Means for solving problems]

本考案の係る筐体の施錠装置は上述したような
要望に応えるべくなされたもので、それぞれ係合
鉤部を有する一対のロツキングプレートを第１筐
体の左右の側板の内側面に上下動自在に配設し、
第２筐体の左右の側板の内側面には前記係合鉤部
に対応して係合部をそれぞれ設け、第１筐体の一
方の側板に前記一対のロツキングプレートを上下
動させるための錠前を設け、他方の側板には前記
錠前に対応して軸受部材を設け、前記一対のロツ
キングプレート間に作動レバーを介在させ、この
レバーの両端に各ロツキングプレートを保持し解
錠時にこれらプレートを押し上げる保持部を設
け、かつ該レバーの一端を前記錠前の回転軸に固
定し他端に前記軸受部材によつて軸支される軸を
その軸線方向に移動調整可能に取付けて構成した
ものである。 The locking device for a housing according to the present invention was developed in response to the above-mentioned demands, and includes a pair of locking plates each having an engaging hook portion that can be moved up and down on the inner surface of the left and right side plates of the first housing. Arrange freely,
Engaging portions are provided on the inner surfaces of the left and right side plates of the second housing in correspondence with the engaging hook portions, and one side plate of the first housing is provided with engaging portions for vertically moving the pair of locking plates. A lock is provided, a bearing member is provided on the other side plate corresponding to the lock, an operating lever is interposed between the pair of locking plates, each locking plate is held at both ends of this lever, and when the lock is unlocked, the locking plates are held at both ends of the lever. A holding part for pushing up the plate is provided, one end of the lever is fixed to the rotating shaft of the lock, and a shaft supported by the bearing member is attached to the other end so as to be movable and adjustable in the axial direction. It is.

〔作用〕[Effect]

本考案においては錠前の運動を作動レバーによ
つて左右一対のロツキングプレートに確実に伝達
することができ、第２筐体の左右両側板をロツキ
ングプレートで施錠する。また、作動レバーの軸
は該レバーに対して移動調整されるため、第１筐
体内への作動レバーの組込み作業を容易にする。 In the present invention, the motion of the lock can be reliably transmitted to the pair of left and right locking plates by the operating lever, and the left and right side plates of the second housing are locked by the locking plates. Further, since the shaft of the actuating lever is adjusted to move relative to the lever, the work of assembling the actuating lever into the first housing is facilitated.

〔実施例〕〔Example〕

以下、本考案を図面に示す実施例に基づいて詳
細に説明する。 Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

第１図は本考案に係る施錠装置を公衆電話機の
筐体に適用した場合の一実施例を示す一部破断分
解斜視図、第２図は第１図Ａ矢視図である。これ
らの図において、１は背面が開放し内部にカード
リーダ、プリント回路基板（いずれも図示せず）、
棚板２等が収納配置され、前面に押ボタンダイヤ
ル、磁気カードの挿入、排出口（いずれも図示せ
ず）等が設けられ、さらに送受器３が配置される
第１筐体、４は前記第１筐体１の背面開口部５に
取外し自在に嵌合され、かつ施錠装置６によつて
施錠される第２筐体で、これら両筐体１，４によ
つて公衆電話機の筐体７を構成している。 FIG. 1 is a partially cutaway exploded perspective view showing an embodiment of the locking device according to the present invention applied to the housing of a public telephone, and FIG. 2 is a view taken along arrow A in FIG. 1. In these figures, 1 has an open back and contains a card reader, a printed circuit board (none of which are shown),
A first casing in which a shelf board 2, etc. is stored, a push button dial, a magnetic card insertion port, an ejection port (none of which are shown), etc. are provided on the front surface, and a transmitter/receiver 3 is arranged; A second casing is removably fitted into the rear opening 5 of the first casing 1 and is locked by a locking device 6. It consists of

前記施錠装置６は、前記第１筐体１の相対向す
る左右一対の側板１０，１１の内側面後端部にそ
れぞれ配設された一対のロツキングプレート１
２，１３と、電話機に向つて右側のロツキングプ
レート１２に対応して右側の側板１０に配設され
鍵１４によつて回転操作される錠前１５とを備え
ている。右側のロツキングプレート１２は、上下
一対の長孔１６ａ，１６ｂを有し、これらの長孔
１６ａ，１６ｂに前記右側板１０の内側面に突設
された保持板１７ａ，１７ｂがそれぞれ抜けを防
止されて挿通されることにより前記内側面と所定
の間隔を保つて上下動自在に保持され、また後端
面には略逆Ｌ字状をなお上下一対の係合鉤部１８
ａ，１８ｂが一体に設けられ、これらは第１筐体
１の背面開口部５から後方に適宜寸法突出されて
いる。さらに、ロツキングプレート１２の中間部
内側面には略コ字状をなす補強プレート１９がね
じ止め固定されており、このプレート１９の凹部
２０の上下縁にはそれぞれ筐体内方に向つて折曲
されたローラ当接部２１と、下限ストツパ２２と
が一体に設けられている。ローラ当接部２１は下
限ストツパ２２より長く形成されることによりそ
の前半部が該ストツパ２２より前方に延在してい
る。 The locking device 6 includes a pair of locking plates 1 respectively disposed at rear ends of the inner surfaces of a pair of opposing left and right side plates 10 and 11 of the first housing 1.
2 and 13, and a lock 15 which is disposed on the right side plate 10 in correspondence with the locking plate 12 on the right side when facing the telephone and is rotated by a key 14. The right locking plate 12 has a pair of upper and lower elongated holes 16a, 16b, and retaining plates 17a, 17b protruding from the inner surface of the right side plate 10 are provided in these elongated holes 16a, 16b to prevent the locking plate 12 from coming off, respectively. By being inserted into the inner surface, it is held movable up and down while maintaining a predetermined distance from the inner surface, and a pair of upper and lower engaging hooks 18 are provided on the rear end surface in a substantially inverted L-shape.
a and 18b are integrally provided, and these protrude rearward from the rear opening 5 of the first housing 1 by appropriate dimensions. Furthermore, a substantially U-shaped reinforcing plate 19 is screwed to the inner surface of the intermediate portion of the locking plate 12, and a reinforcing plate 19 having a substantially U-shape is fixed to the upper and lower edges of the concave portion 20 of the plate 19, respectively. A roller contact portion 21 and a lower limit stopper 22 are integrally provided. The roller contact portion 21 is formed longer than the lower limit stopper 22, so that the front half thereof extends further forward than the stopper 22.

電話機に向つて左側のロツキングプレート１３
も上述のロツキングプレート１２と全く同様に形
成されて左側の側板１１の内側面後端部に上下動
自在に配設されるもので、上下一対の長孔２３
ａ，２３ｂおよび係合鉤部２４ａ，２４ｂを有
し、また、ローラ当接部２５と下限ストツパ２６
とを一体に有する補強プレート２７が固定されて
いる。そして、前記側板１１の内側面には前記各
長孔２３ａ，２３ｂに抜けを防止されて挿入され
る上下一対の保持板２８ａ，２８ｂが突設される
と共に後述する作動レバー４０の軸４１を軸支す
る軸受部材３０が固定されている。なお、前記保
持板２８ａ，２８ｂ（１７ａ，１７ｂも同様）の
先端部前後面にはガイド溝３１がそれぞれ形成さ
れ、これらの溝３１に各長孔２３ａ，２３ｂの前
後端縁が摺動自在に係入されている。 Locking plate 13 on the left side when facing the phone
The locking plate 12 is formed in exactly the same manner as the above-mentioned locking plate 12, and is disposed at the rear end of the inner surface of the left side plate 11 so as to be vertically movable.
a, 23b and engaging hook portions 24a, 24b, and also includes a roller contact portion 25 and a lower limit stopper 26.
A reinforcing plate 27 that integrally has these is fixed. A pair of upper and lower holding plates 28a and 28b are protruded from the inner surface of the side plate 11 and are inserted into the elongated holes 23a and 23b while being prevented from coming off. A supporting bearing member 30 is fixed. Note that guide grooves 31 are formed on the front and rear surfaces of the tips of the holding plates 28a and 28b (same as 17a and 17b), and the front and rear edges of the long holes 23a and 23b can freely slide into these grooves 31. It is involved.

前記錠前１５は従来公知のシリンダ形錠前で、
前記右側板１０の内側面に固定されたシリンダ１
５Ａに回転自在に挿通されて一端面が前記右側板
１０より外部に露呈して鍵穴を有し、他端面にレ
バー取付部材３２が固定された回転軸１５Ｂと、
回転軸１５Ｂの回動に伴い開閉され該軸の回転角
を検出、換言すれば錠前１５の施錠、解錠状態を
検出するマイクロスイツチ３３等からなり、回転
軸１５Ｂが筐体外部より鍵１４によつて回動され
るように構成されている。レバー取付部材３２
は、回転軸１５Ｂの内端面に固定される基部３２
ａと、基部３２ａの一端部を筐体内方に折り曲げ
て形成された略コ字状のレバー固定部３２ｂとで
構成され、このレバー固定部３２ｂの上面中央に
は位置決め用突起３４が突設されると共にこの突
起３４を挾んで前後一対のねじ孔３５が形成され
ている。前記回転軸１５Ｂと、前記軸受部材３０
の軸受孔３７の中心は正確に一致している。 The lock 15 is a conventionally known cylinder-shaped lock,
A cylinder 1 fixed to the inner surface of the right side plate 10
a rotating shaft 15B that is rotatably inserted into the shaft 5A, has a keyhole with one end surface exposed to the outside from the right side plate 10, and has a lever mounting member 32 fixed to the other end surface;
It consists of a micro switch 33 and the like that opens and closes as the rotating shaft 15B rotates and detects the rotation angle of the shaft, in other words, detects whether the lock 15 is locked or unlocked. It is configured to be rotated. Lever mounting member 32
is a base 32 fixed to the inner end surface of the rotating shaft 15B.
a, and a substantially U-shaped lever fixing part 32b formed by bending one end of the base 32a inward into the housing, and a positioning protrusion 34 is provided protruding from the center of the upper surface of this lever fixing part 32b. At the same time, a pair of front and rear screw holes 35 are formed sandwiching this protrusion 34. The rotating shaft 15B and the bearing member 30
The centers of the bearing holes 37 are exactly aligned.

前記作動レバー４０は前記回転軸１５Ｂと一体
的に回動して左右一対のロツキングプレート１
２，１３を同時に上下動させるもので、コ字状に
形成されて前記両プレート１２，１３間に介在さ
れ、その右端部が前記レバー取付部材３２のレバ
ー固定部３２ｂに嵌合される。この場合、作動レ
バー４０の右端部には位置決め用孔４３と、一対
のねじ取付用孔４４とが設けられており、位置決
め用孔４３に前記レバー固定部３２ｂの位置決め
用突起３４を嵌合させることで、作動レバー４０
の右端部の前後方向の位置決めがなされ、止めね
じ４５を各ねじ取付用孔４４より前記ねじ孔３５
にそれぞれねじ込むことにより該右端部が前記レ
バー固定部３２ｂに固定される。また、作動レバ
ー４０の右端にはローラ取付部４６が一体に設け
られており、その先端部外側面に前記右側のロツ
キングプレート１２を解錠時において保持する保
持部としての回転自在なローラ４７が設けられて
いる。このローラ４７は前記補強プレート１９の
凹部２０内に挿入され、そのローラ当接部２１を
支持する。一方、作動レバー４０の左端には前記
軸受部材３０の軸受孔３７によつて軸支される前
記軸４１が配設されている。この軸４１は略コ字
状に形成された金具４８に設けられており、この
金具４８は前記作動レバー４０の左端部内側面に
摺動自在に嵌合され、かつ長孔４９と止めねじ５
０によつて該レバー４０に移動調整可能に固定さ
れている。前記長孔４９は作動レバー４０の左端
部に例えば３つ形成され、これらの長孔に対応し
て前記金具４８に３つのねじ孔（図示せず）が形
成される。また、作動レバー４０の左端にはロー
ラ取付部５１が折り曲げ形成されており、その先
端部外側面に左側のロツキングプレート１３を解
錠時において保持する保持部としての回転自在な
ローラ５２が設けられている。このローラ５２は
その軸線が前記右側のローラ４７の軸線と一致
し、左側のロツキングプレート１３に取付けられ
ている補強プレート２７の凹部５４内に挿入さ
れ、そのローラ当接部２５を支持する。 The actuating lever 40 rotates integrally with the rotating shaft 15B, and is connected to a pair of left and right locking plates 1.
2 and 13 are moved up and down at the same time, and is formed in a U-shape and is interposed between the two plates 12 and 13, and its right end portion is fitted into the lever fixing portion 32b of the lever mounting member 32. In this case, a positioning hole 43 and a pair of screw mounting holes 44 are provided at the right end of the operating lever 40, and the positioning protrusion 34 of the lever fixing portion 32b is fitted into the positioning hole 43. Therefore, the operating lever 40
The right end portion of
The right end portion is fixed to the lever fixing portion 32b by screwing into the lever fixing portion 32b. Further, a roller mounting portion 46 is integrally provided at the right end of the operating lever 40, and a rotatable roller 47 serving as a holding portion that holds the right locking plate 12 when unlocking is provided on the outer surface of the tip portion thereof. is provided. This roller 47 is inserted into the recess 20 of the reinforcing plate 19 and supports the roller contact portion 21 thereof. On the other hand, the shaft 41, which is supported by the bearing hole 37 of the bearing member 30, is disposed at the left end of the operating lever 40. This shaft 41 is provided in a metal fitting 48 formed in a substantially U-shape.
The lever 40 is movably fixed to the lever 40 by a bolt 0. For example, three elongated holes 49 are formed at the left end of the operating lever 40, and three screw holes (not shown) are formed in the metal fitting 48 corresponding to these elongated holes. Further, a roller mounting portion 51 is bent at the left end of the operating lever 40, and a rotatable roller 52 is provided on the outer surface of the tip thereof as a holding portion for holding the left locking plate 13 when unlocking. It is being The axis of this roller 52 coincides with the axis of the right roller 47, and is inserted into the recess 54 of the reinforcing plate 27 attached to the left locking plate 13 to support the roller abutting portion 25.

前記作動レバー４０の第１筐体１内への組込み
は、止めねじ５０を緩めて金具４８を該レバー４
０内に収納し、この状態で作動レバー４０を第１
筐体１内にその背面開口部５より挿入する。そし
て、該レバー４０の右端部をレバー取付部材３２
のレバー固定部３２ｂに嵌合位置決めし、次いで
金具４８を作動レバー４０から引き出して軸４１
を軸受部材３０の軸受孔３７に挿入し、しかる後
止めねじ４５を締付けて作動レバー４０の右端部
を前記レバー固定部３２ｂに固定し、また止めね
じ５０を締付けて金具４８を作動レバー４０に固
定すればよい。なお、この組込みは止めねじ４
５，５０の締付け作業を容易にするため、錠前１
５の回転軸１５Ｂを第２図反時計方向に回動さ
せ、レバー固定部３２ｂをほぼ垂直に立てて行わ
れる。 To assemble the operating lever 40 into the first housing 1, loosen the setscrew 50 and insert the metal fitting 48 into the lever 4.
0, and in this state, move the actuating lever 40 to the first position.
It is inserted into the housing 1 through its rear opening 5. Then, attach the right end of the lever 40 to the lever mounting member 32.
Then, pull out the metal fitting 48 from the operating lever 40 and attach it to the shaft 41.
into the bearing hole 37 of the bearing member 30, and then tighten the setscrew 45 to fix the right end of the operating lever 40 to the lever fixing part 32b, and tighten the setscrew 50 to attach the metal fitting 48 to the operating lever 40. Just fix it. Please note that this installation is done using set screw 4.
To facilitate the tightening work of 5.50, lock 1
The rotation shaft 15B of No. 5 is rotated counterclockwise in FIG. 2, and the lever fixing portion 32b is erected almost vertically.

前記第２筐体４の対向する左右両側板６０，６
１の内側面にはそれぞれ上下一対からなる係合部
６２ａと６２ｂ，６３ａと６３ｂが、前記各ロツ
キングプレート１２，１３の係合鉤部１８ａと１
８ｂ，２４ａと２４ｂにそれぞれ対応して突設さ
れている。 Opposing left and right side plates 60, 6 of the second housing 4
A pair of upper and lower engaging portions 62a and 62b, 63a and 63b are provided on the inner surface of each of the locking plates 12 and 13, respectively.
8b, 24a and 24b, respectively.

次にこのような構成からなる施錠装置６の動作
について説明する。 Next, the operation of the locking device 6 having such a configuration will be explained.

第２図は解錠時の状態を示すもので、作動レバ
ー４０はその上面を上にしてほぼ水平に設定保持
されている。この状態において左右一対のローラ
４７，５２は最上位置に位置して各補強プレート
１９，２７のローラ当接部２１，２５を下から支
持し、ロツキングプレート１２，１３を最上位
置、すなわち解錠位置に設定保持している。この
時、各ロツキングプレート１２，１３の係合鉤部
１８ａ，１８ｂ，２４ａ，２４ｂは第２筐体４の
係合部６２ａ，６２ｂ，６３ａ，６３ｂの上方に
離間して位置している。 FIG. 2 shows the unlocked state, in which the operating lever 40 is held substantially horizontally with its upper surface facing upward. In this state, the pair of left and right rollers 47, 52 are located at the uppermost position and support the roller contact portions 21, 25 of each reinforcing plate 19, 27 from below, and the locking plates 12, 13 are moved to the uppermost position, that is, unlocked. Holds set in position. At this time, the engaging hook portions 18a, 18b, 24a, 24b of each locking plate 12, 13 are spaced apart above the engaging portions 62a, 62b, 63a, 63b of the second housing 4.

この状態より鍵１４を回転軸１５Ｂの鍵穴に差
込んで該軸１５Ｂを第２図反時計方向に回動させ
ると、作動レバー４０も回転軸１５Ｂと一体に回
動してローラ４７，５２を下げるため、左右のロ
ツキングプレート１２，１３は自重によつて徐々
に下降し、各長孔１６ａ，１６ｂ，２３ａ，２３
ｂの上縁が保持片１７ａ，１７ｂ，２８ａ，２８
ｂに当接して停止すると、各係合鉤部１８ａ，１
８ｂ，２４ａ，２４ｂが係合部６２ａ，６２ｂ，
６３ａ，６３ｂとそれぞれ係合し、もつて第２筐
体４を施錠する。なお、回転軸１５Ｂの反時計方
向の回動は各ローラ４７，５２が各補強プレート
１９，２７のストツパ２２，２６にそれぞれ当接
することで阻止される。一方、解錠状態において
回転軸１５Ｂの時計方向の回動は、錠前１５自体
の内部構造によつて阻止される。 In this state, when the key 14 is inserted into the keyhole of the rotating shaft 15B and the shaft 15B is rotated counterclockwise in FIG. In order to lower the locking plate, the left and right locking plates 12, 13 gradually lower due to their own weight, and the respective elongated holes 16a, 16b, 23a, 23
The upper edge of b is the holding piece 17a, 17b, 28a, 28
When it comes into contact with b and stops, each engaging hook portion 18a, 1
8b, 24a, 24b are the engaging parts 62a, 62b,
63a and 63b, respectively, thereby locking the second housing 4. The counterclockwise rotation of the rotating shaft 15B is prevented by the rollers 47, 52 coming into contact with the stoppers 22, 26 of the reinforcing plates 19, 27, respectively. On the other hand, in the unlocked state, the rotation shaft 15B is prevented from rotating clockwise by the internal structure of the lock 15 itself.

かくしてこのような構成からなる施錠装置６に
よれば、第２筐体４の左右両側板６０，６１を１
つの錠前１５を使用するだけで確実に施錠するこ
とができ、また第２筐体４は保守、点検、組立作
業等において第１筐体１から完全に取外されるた
め、その作業性に優れている。また、作動レバー
４０の軸４１を該レバーに対して移動調整自在に
配設しているので、左右のロツキングプレート１
２，１３等を組込んだ後でもこれらが邪魔になる
ことがなく、作動レバー４０を第１筐体１内に組
込むことができる。 Thus, according to the locking device 6 having such a configuration, the left and right side plates 60, 61 of the second housing 4 are
The lock can be reliably locked simply by using two locks 15, and the second housing 4 is completely removed from the first housing 1 for maintenance, inspection, assembly, etc., so it is highly workable. ing. In addition, since the shaft 41 of the operating lever 40 is arranged so as to be movable and adjustable relative to the lever, the left and right locking plates 1
Even after the components 2, 13, etc. are assembled, the actuating lever 40 can be assembled into the first housing 1 without them becoming a hindrance.

なお、上記実施例は第１筐体１の背面側に第２
筐体４を取付けるようにした筐体７について説明
したが、本考案はこれに限らず前面側が開放する
第１筐体と、この第１筐体の前面開口部に第２筐
体を取付けるようにした筐体であつてもよく、ま
た各構成部品の形状、構造等については種々の変
更が可能である。 Note that in the above embodiment, a second housing is provided on the back side of the first housing 1.
Although the casing 7 to which the casing 4 is attached has been described, the present invention is not limited to this, but includes a first casing whose front side is open and a second casing attached to the front opening of the first casing. It is also possible to make various changes to the shape, structure, etc. of each component.

また、上記実施例は公衆電話機の筐体に適用実
施したが、各種装置の筐体に対しても実施し得る
ことは勿論である。 Further, although the above embodiment has been applied to the housing of a public telephone, it is of course possible to apply the present invention to the housings of various devices.

〔考案の効果〕[Effect of idea]

以上説明したように本考案に係る筐体の施錠装
置によれば、左右一対のロツキングプレートを第
１筐体の左右両側板に内側面にそれぞれ上下動自
在に配置し、また一方の側板には錠前を、他方の
側板の内側面には軸受部材を配設し、さらに両側
板間に一端が前記錠前の回転軸に固定され他端が
前記軸受部材に軸支された作動レバーを配設した
ので、前記回転軸の回転を作動レバーを介して左
右一対のロツキングプレートに確実に伝達するこ
とができ、したがつて第２筐体を第１筐体に対し
て１つの錠前より確実に施錠することができる。
また、前記軸受部材によつて軸支される軸を前記
作動レバーに対して移動調整可能に配設している
ので、第１筐体内への作動レバーの組込み作業が
簡単かつ容易である。 As explained above, according to the housing locking device according to the present invention, a pair of left and right locking plates are disposed on the left and right side plates of the first housing so as to be movable up and down on the inner surface thereof, and on one side plate. A lock is provided, a bearing member is provided on the inner surface of the other side plate, and an operating lever is provided between both side plates, one end of which is fixed to the rotating shaft of the lock, and the other end of which is pivotally supported by the bearing member. Therefore, the rotation of the rotating shaft can be reliably transmitted to the pair of left and right locking plates via the operating lever, and therefore the second housing can be more securely connected to the first housing than one lock. Can be locked.
Further, since the shaft supported by the bearing member is arranged so as to be movable and adjustable with respect to the operating lever, the operation of assembling the operating lever into the first housing is simple and easy.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を公衆電話機の筐体に実施した
場合の一実施例を示す一部破断分解斜視図、第２
図は第１図Ａ矢視図である。 １……第１筐体、４……第２筐体、５……背面
開口部、６……施錠装置、７……筐体、１０……
右側板、１１……左側板、１２，１３……ロツキ
ングプレート、１４……鍵、１５……錠前、１５
Ｂ……回転軸、１８ａ，１８ｂ，２４ａ，２４ｂ
……係合鉤部、３０……軸受部材、４０……作動
レバー、４１……軸、６２ａ，６２ｂ，６３ａ，
６３ｂ……係合部、４７，５２……ローラ。 Fig. 1 is a partially cutaway exploded perspective view showing one embodiment of the present invention applied to the housing of a public telephone;
The figure is a view taken in the direction of arrow A in FIG. 1... First housing, 4... Second housing, 5... Back opening, 6... Locking device, 7... Housing, 10...
Right side plate, 11... Left side plate, 12, 13... Locking plate, 14... Key, 15... Lock, 15
B...Rotating shaft, 18a, 18b, 24a, 24b
...Engaging hook portion, 30...Bearing member, 40...Operating lever, 41...Shaft, 62a, 62b, 63a,
63b...engaging portion, 47, 52...roller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ係合鉤部を有して第１筐体の左右両側
板の内側面に上下動自在に支持されて配設された
左右一対のロツキングプレートと、前記第１筐体
の開口部に着脱自在に配設される第２筐体の左右
両側板の内側面に前記ロツキングプレートの係合
鉤部に対応してそれぞれ設けられた係合部と、前
記第１筐体の一方の側板に配設され鍵操作により
動作されることにより前記各ロツキングプレート
を上下動させその係合鉤部を前記係合部に対して
係合、離間させるための錠前と、この錠前に対応
して第１筐体の他方の側板の内側面に配設された
軸受部材と、前記一対のロツキングプレート間に
介在された作動レバーとを備え、この作動レバー
の一端は一方のロツキングプレートを保持する保
持部を有して前記錠前の回転軸に固定され、他端
には他方のロツキングプレートを保持する保持部
が設けられると共に前記軸受部材によつて軸支さ
れる軸がその軸線方向に移動調整可能に取付けら
れていることを特徴とする筐体の施錠装置。 A pair of left and right locking plates each having an engaging hook portion and supported vertically movably on the inner surface of the left and right side plates of the first casing; Engagement portions provided on the inner surfaces of the left and right side plates of the second casing, which are freely disposed, correspond to the engagement hook portions of the locking plate, and one side plate of the first casing. a lock which is arranged and operated by a key operation to move each of the locking plates up and down to engage and separate the engaging hook portion from the engaging portion; and a lock corresponding to the lock. A bearing member disposed on the inner surface of the other side plate of one housing, and an actuation lever interposed between the pair of locking plates, one end of the actuation lever holding one of the locking plates. The lock has a holding part and is fixed to the rotating shaft of the lock, and the other end is provided with a holding part for holding the other locking plate, and the shaft supported by the bearing member moves in the axial direction thereof. A locking device for a housing, characterized in that it is adjustable.