JPH0712568Y2 - Locking device - Google Patents
Locking deviceInfo
- Publication number
- JPH0712568Y2 JPH0712568Y2 JP1990083437U JP8343790U JPH0712568Y2 JP H0712568 Y2 JPH0712568 Y2 JP H0712568Y2 JP 1990083437 U JP1990083437 U JP 1990083437U JP 8343790 U JP8343790 U JP 8343790U JP H0712568 Y2 JPH0712568 Y2 JP H0712568Y2
- Authority
- JP
- Japan
- Prior art keywords
- latching
- locking rod
- locking
- latch
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、施錠装置に関し、特に、配電盤の扉のように
多くの作業員等が開閉操作する比較的簡便な施錠手段に
適した装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a locking device, and more particularly to a device suitable for a relatively simple locking means that is opened and closed by many workers such as a switchboard door. .
ビルディングや工場などにおける電灯、電気器具、電動
機、その他の電力回路に使用する配電盤は、機能上の安
全確保のために、キャビネット入りで構成される。Switchboards used for electric lights, appliances, electric motors, and other electric circuits in buildings and factories are configured with cabinets to ensure functional safety.
このキャビネットの扉には、施錠装置が設けられ、不用
意な開放や、いたずらなどによる開扉を防止している。
その反面、この施錠装置には、電力回路の定期的な検
査、緊急時などに特定の作業員の多くが速やかに扉体を
開閉できることが要求される。The door of this cabinet is provided with a locking device to prevent accidental opening and opening by mischief.
On the other hand, this locking device is required to be able to open and close the door body promptly by many specific workers during periodical inspection of the power circuit and in emergencies.
従来、扉体に設けた掛け止め金具は、通常、ハンドル操
作で係合離脱させ、必要時にキーによる施錠操作で掛け
止め金具の係脱動作を阻止する装置の構成が多く採用さ
れていた。Conventionally, a structure of a device has often been adopted in which a latching metal provided on a door body is normally engaged and disengaged by a handle operation, and a locking operation by a key is performed to prevent an engaging / disengaging operation of the latching metal when necessary.
キー操作によって開閉するキャビネットでは、作業員等
が常時キーを持ち歩かないと開けることができないが、
多くの作業員にキーを持たせることが困難であると共に
緊急時などに不便である。この種の施錠手段としては、
ダイアル錠や電子符号錠などのキー操作を必要としない
電磁ロックタイプのものが望まれる一方、この種のタイ
プのものでは停電又は符号照合回路もしくは電磁回路等
の故障による錠体開閉動作に支障が生じる場合が懸念さ
れるなど、従来のキー操作による施錠手段もその作動の
信頼性から捨て難い。In a cabinet that opens and closes by key operation, it cannot be opened unless workers etc. carry the key all the time.
It is difficult for many workers to have a key and it is inconvenient in an emergency. As this kind of locking means,
An electromagnetic lock type such as a dial lock or an electronic code lock that does not require key operation is desired, while this type of type has a problem in the lock opening / closing operation due to a power failure or a failure of the code matching circuit or the electromagnetic circuit. It is difficult to discard the conventional locking means by key operation because of the reliability of its operation.
本考案は、電子符号錠等により制御される電磁ロック手
段と、キー操作による機械的施錠手段との併用が容易に
可能な装置を提供することを目的とする。An object of the present invention is to provide a device that can easily be used in combination with an electromagnetic lock means controlled by an electronic code lock or the like and a mechanical lock means by key operation.
前記目的を達成するための本考案は、扉体外側のハンド
ルと連結した扉体内側の掛け止め金具を、その掛け止め
位置と解除位置との間で旋回自在に軸装する。掛け止め
金具の旋回端縁には係合段部を形成する一方、外周の一
部に弧状の凹欠部を設けた円板を掛け止め金具と同軸に
かつ掛け止め金具の掛け止め向きと同じ向きの回動性向
を附与して配置すると共に、掛け止め金具から円板の凹
欠部に臨むピンを設ける。他方、電子符号錠等によって
操作される電磁ソレノイドのロッドと一体の係止杆を突
出性向の付勢下に掛け止め金具の係合段部に向けて臨ま
せる。しかも、係止杆の先端が、施錠位置に向かう掛け
止め金具の前記ピンに規制されながら旋回する前記凹欠
部の一端に当接して、円板の爾後の回動を阻止するよう
に構成する。更に、係止杆に設けた係架部の移動域に、
これと交差する向きにキー操作により回動するレバーを
配置する。In order to achieve the above object, the present invention mounts a latching metal fitting on the inside of the door body connected to a handle on the outside of the door body so as to be pivotable between the latching position and the releasing position. An engaging step is formed on the turning edge of the latch, and a disc with an arcuate recess on the outer circumference is coaxial with the latch and the same direction as the latch. The pin is arranged so as to provide a turning tendency, and a pin that faces the recessed portion of the disk from the hook metal is provided. On the other hand, the locking rod integrated with the rod of the electromagnetic solenoid operated by the electronic code lock or the like is made to face the engagement step of the latching metal under the bias of the projecting tendency. Moreover, the tip of the locking rod contacts the one end of the recessed portion that turns while being regulated by the pin of the latching metal fitting toward the locking position, and prevents the disc from rotating further. . Furthermore, in the range of movement of the suspension part provided on the locking rod,
A lever that is rotated by key operation is arranged in a direction intersecting with this.
扉体内側に設けた掛け止め金具は、通常、扉体外側のハ
ンドル操作で、その掛け止め位置と解除位置との間を自
由に回動できる。従って、扉体を閉じ状態での解除ハン
ドル操作で、扉体の開放が可能となり、掛け止めハンド
ル操作で框側に設けた金具と掛け止め金具とが係合して
扉ロックが可能となる。The latch metal provided on the inside of the door body can normally freely rotate between the latching position and the release position by operating a handle on the outside of the door body. Therefore, the door body can be opened by operating the release handle with the door body closed, and the metal fitting provided on the frame side and the metal fitting on the frame side can be engaged by the latch handle operation to lock the door.
この掛け止め金具と同軸に配置した円板は、その外周の
凹欠部に臨むピンにる規制によって、凹欠部の弧の範囲
において掛け止め金具に対して回動自在であり、しか
も、この円板における付勢力で、この円板は通常前記掛
け止め金具に対する所定の位置にある。The disk arranged coaxially with the latch metal is rotatable with respect to the latch metal within the arc range of the recess due to the restriction of the pin facing the recess on the outer periphery. Due to the biasing force of the disc, the disc is normally in a predetermined position with respect to the latch.
この円板が所定の通常位置（凹欠部端とピンとの当接状
態）にあるとき、掛け止め金具に対する係止杆がその先
端を円板の周縁に当接させた状態にあり、この係止杆の
係合作用への進入が阻止されておる。When the disc is in a predetermined normal position (a state in which the end of the recessed portion and the pin are in contact with each other), the locking rod for the latch is in a state where its tip is in contact with the peripheral edge of the disc. Entry into the engaging action of the stop bar is prevented.
従って、この状態では係止杆による係止作用が生ぜず、
掛け止め金具をハンドル操作によって自由に操作するこ
とができる。Therefore, in this state, the locking action by the locking rod does not occur,
The hook metal can be operated freely by operating the handle.
前記円板がその凹欠部の一端を掛け止め金具から起立し
たピンに当接させた状態で、この円板は解除位置に向か
う掛け止め金具の回動動作に連れて一体的に回動する。
この回動で、係止杆の先端と掛け止め金具側との相対位
置が変わり、係止杆の先端が前記ピン位置を越えると係
止杆のその付勢ばね力によって前記凹欠部内に大きく侵
入する。係止杆における前記進入位置を、掛け止め金具
における係合段部に連なる旋回端縁と係止杆との当接に
よって規制する。In the state in which the disk has one end of the recessed portion abutted against the pin standing up from the latch, the disk rotates integrally with the pivoting movement of the latch toward the release position. .
By this rotation, the relative position between the tip of the locking rod and the side of the latch is changed, and when the tip of the locking rod exceeds the pin position, the biasing spring force of the locking rod causes a large expansion in the recess. invade. The approaching position of the locking rod is regulated by the contact between the turning rod and the locking rod that are continuous with the engagement step of the latching metal fitting.
掛け止め金具の解除位置から掛け止め位置に向かう回動
（ハンドル操作）で、係止杆は前記係合段部に向かう旋
回縁を滑りながらその相対位置を変えると共に、ピンを
乗り越えながら相対移動する掛け止め金具の先端が円板
の凹欠部の一端に当接し、これをその回動性向に抗して
押し回す。Rotation (handle operation) of the latching metal fitting from the release position to the latching position causes the locking rod to change its relative position while sliding on the turning edge toward the engaging stepped portion, and to move relatively while overcoming the pin. The tip of the latching metal is brought into contact with one end of the recessed portion of the disc, and this is pushed against the turning tendency.
これにより、相対的に移動する係止杆が掛け止め金具の
係合段部に至ると、係止杆がその付勢力によって係合段
部の深くまで侵入すると同時に、掛け止め金具がその旋
回域を一方の端まで回動したことになるので、それまで
の回動向きの動作が阻止されると共に、係止杆と前記段
部との係合によって掛け止め金具は逆向きの回動も阻止
される。As a result, when the relatively moving locking rod reaches the engaging step portion of the latching metal fitting, the locking rod penetrates deeply into the engaging step portion due to the urging force, and at the same time, the latching metal fitting moves in the turning range. Since it has been rotated to one end, the movement in the rotation direction up to that point is prevented and the latching metal is also prevented from rotating in the opposite direction due to the engagement of the locking rod and the step portion. To be done.
このとき、掛け止め金具の他方の旋回端が框側の金具と
係合するので、装置は掛け止め状態で保持される。At this time, since the other turning end of the hooking metal engages with the metal fitting on the frame side, the device is held in the hooked state.
この状態から、電子符号錠の符号合せ操作又は遠隔操作
等によって電磁ソレノイドに供電が行われると、これに
よって励磁した電磁ソレノイドがロッド、即ち、これと
一体の係止杆を付勢ばね力に抗して引き下げる。From this state, when the electromagnetic solenoid is powered by the code matching operation or the remote operation of the electronic code lock, the electromagnetic solenoid excited by this operation resists the rod, that is, the locking rod integrated with the rod against the biasing spring force. Then pull it down.
この動作で、係止杆の先端で回動性向に抗して押し回さ
れていた円板に対する保持作用が係止杆の先端の退避に
よって解除されるので、この円板がその回動性向に従っ
て一挙にピンによる回動規制範囲を戻り回動する。By this operation, the holding action for the disc that has been pushed and turned against the turning tendency at the tip of the locking rod is released by the withdrawal of the tip of the locking rod, so that this disc follows the turning tendency. It returns to the rotation restricted range by the pin and rotates.
しかも、この戻り回動が退いた係止杆の先端を越すよう
にして行われるので、この円板の凹欠部が係止杆の先端
を通過した後は、係止杆に対する電磁ソレノイドの励磁
吸引作用を解いても、付勢力により突出復帰しようとす
る係止杆はその先端の前方に円板の円縁が存在するの
で、突出侵入することができず、掛け止め金具の係止段
部に対する係合位置から退いた状態となる。Moreover, since this return rotation is carried out so as to pass over the tip of the retracted locking rod, after the recessed portion of this disk has passed the tip of the locking rod, the electromagnetic solenoid is excited to the locking rod. Even if the suction action is released, the locking rod that tries to return to the protrusion by the urging force has the circular edge of the disk in front of its tip, so it cannot penetrate into the protrusion and the locking step of the latching metal fitting. It is in a state of being retracted from the engagement position with respect to
このように、この円板によるクラッチ作用により係止杆
の掛け止め金具に対する係脱を制御することができ、離
脱させた状態でハンドル操作により掛け止め金具を自由
に回動することができるので、掛け止め金具による前記
掛け止めと掛け止め位置から解除とを行うことができ
る。In this way, it is possible to control the engagement and disengagement of the locking rod with respect to the latching metal fitting by the clutch action of the disc, and it is possible to freely rotate the latching metal fitting by operating the handle in the released state. The latching by the latching metal and the release from the latching position can be performed.
係止杆の電磁ソレノイドの励磁駆動による退避動作にか
わり、係止杆の係合部と交差するレバーをキー操作によ
って旋回させることにより、係止杆を機械的に退避させ
ることができ、前記同様に掛け止め金具のハンドルによ
る自由回動操作が可能である。The locking rod can be mechanically retracted by turning the lever that intersects with the engaging portion of the locking rod by key operation instead of the retracting operation by the excitation drive of the electromagnetic solenoid of the locking rod. It is possible to freely rotate with the handle of the hook.
次に、本考案の実施例について説明する。 Next, an embodiment of the present invention will be described.
第１図は本考案装置の一実施例を示す側面図及び第２図
は同じく平面図である。ハンドルＡと支軸２を介して一
体に連結した掛け止め金具１は、組み付け基板３に対し
てその施錠位置と解錠状位置との間の旋回角略90°の範
囲で回動自在に組み付けてある。FIG. 1 is a side view showing an embodiment of the device of the present invention, and FIG. 2 is a plan view of the same. The latching metal fitting 1, which is integrally connected via the handle A and the support shaft 2, is rotatably assembled to the assembly base plate 3 within a range of a swivel angle of approximately 90 ° between the locked position and the unlocked position. There is.
掛け止め金具１の一方の掛け止め端1aに対する他方の旋
回端を、略1/4の円弧面1bと段差４を介して連続する更
にほぼ1/4の円弧面1cとからなるカム面に形成してあ
る。The other turning end of the latching metal 1 with respect to the one latching end 1a is formed on a cam surface composed of an approximately 1/4 circular arc surface 1b and an approximately 1/4 circular arc surface 1c which is continuous through the step 4. I am doing it.
掛け止め金具１の下方には、クラッチ板５を支軸２に回
動自体に装着してあり、クラッチ板５自体には捲きバネ
６によって金具１の施錠向きと同じ向きの回動性向を付
与されており、かつ、クラッチ板５の外周の一部に地紙
状に設けた凹欠部７に掛け止め金具１から垂下した係架
ピン８を臨ませ、クラッチ板５自由回動域を規制すると
共に、この自由回動域を越える域で、凹欠部７の一方端
に当る係架ピン８により、クラッチ板５が掛け止め金具
１に随動して旋回するようになしてある。その他、９は
支軸２の組み付け基板３への取り付け部を兼ねた支持環
を示す。A clutch plate 5 is attached to the supporting shaft 2 below the latch metal 1 so as to rotate itself, and the clutch plate 5 itself is given a turning tendency in the same direction as the locking direction of the metal fitting 1 by a winding spring 6. In addition, the engaging pin 8 hanging from the latching metal fitting 1 is made to face the recessed portion 7 provided in a ground paper shape on a part of the outer periphery of the clutch plate 5, and the free rotation area of the clutch plate 5 is regulated. At the same time, in a region beyond the free rotation region, the clutch plate 5 is swung by the latching pin 1 that abuts one end of the recessed portion 7 by following the latch metal 1. In addition, 9 indicates a support ring that also serves as a mounting portion of the support shaft 2 to the assembly substrate 3.
係止杆10は、電磁ソレノイド11の通電による励磁動作で
引き込まれるロッド11aと一体に構成され、常時、付勢
バネ12の拡圧力により、図上、右方向への突出性向を付
与されて掛け止め金具１に臨ませてある。二段に構成し
た係止杆10の先端のうち、突出した内側端10aがクラッ
チ板５の凹欠部７に侵入した状態で、外側端10bが掛け
止め金具１の段差４に係合する状態にあるか、又は、突
出した内側端10aがクラッチ板５の円周面に当接して、
外側端10bを段差４の旋回域外に退かせた状態のいづれ
かの態様を選択できるように構成してある。The locking rod 10 is configured integrally with the rod 11a that is pulled in by the exciting operation by energizing the electromagnetic solenoid 11, and is constantly extended by the expanding force of the biasing spring 12 so that the protruding direction to the right in the figure is applied. It faces the metal fitting 1. A state in which the projecting inner end 10a of the tip of the locking rod 10 formed in two steps enters the recessed portion 7 of the clutch plate 5, and the outer end 10b engages with the step 4 of the latch metal 1. Or the protruding inner end 10a abuts the circumferential surface of the clutch plate 5,
It is configured such that any one of the states in which the outer end 10b is retracted outside the turning range of the step 4 can be selected.
この係止杆10の状態選択動作の一つは、係止杆10の外側
端10bによる段差４の係止の状態から行われる。即ち、
この係止状態では、凹欠部７に侵入した内側端1aで凹欠
部７の一方の端を押されるクラッチ板５が、回動性向の
付勢下に第３図上、実線図示位置にあり、電子符号錠
（図示せず）あるいは遠隔操作等によるスイッチ操作
で、電磁ソレノイド11への通電がなされると、そのロッ
ド11aが付勢バネ12による移動性向に抗して同図上左方
向に引き込まれる。One of the operation of selecting the state of the locking rod 10 is performed from the state where the step 4 is locked by the outer end 10b of the locking rod 10. That is,
In this locked state, the clutch plate 5, which is pushed into one end of the recessed portion 7 by the inner end 1a that has entered the recessed portion 7, is biased in the rotational direction to the position shown by the solid line in FIG. Yes, when the electromagnetic solenoid 11 is energized by a switch operation such as an electronic code lock (not shown) or a remote operation, the rod 11a resists the movability of the biasing spring 12 and moves to the left in the figure. Be drawn into.
これにより、係止杆10が同じく一体に引き込まれて、そ
の内側端10aが凹欠部７から退くこととなる。この動作
で、押し込み状態を解かれたクラチ板５が捲きバネ６に
よる回動性向に従って同図上時計方向に、凹欠部７の先
の端縁が係架ピン８と当接してその回動を阻止するま
で、一挙に動作する。従って、退いた内側端10aの前方
には、クラッチ板５の円周面が侵入占位することとなっ
て、例えば、パルス的な短時間の前記ソレノイド11への
通電が断たれて、ロッド11a及び係止杆10が突出性向に
より、同図上、右方向に移動復帰しようとしても、内側
端10aがクラッチ板５の前記円周面に当接してそれ以上
突出向きへの移動ができない。この内側端1aのクラッチ
板５の円周面への当接下では、係止杆10の外側端10bが
掛け止め金具１の段差４から大きく退いた状態にあるの
で、掛け止め金具１の解錠向きへの回動が可能となり、
第３図上、鎖線図示のように、掛け止め金具１のハンド
ル操作による解錠動作がなされる。As a result, the locking rod 10 is likewise integrally drawn, and the inner end 10a thereof is retracted from the recessed portion 7. By this operation, the clutch plate 5, which has been released from the pushed state, rotates in the clockwise direction in the figure according to the turning tendency of the winding spring 6 so that the tip end edge of the recessed portion 7 comes into contact with the suspension pin 8. It works all at once until you block it. Therefore, the circumferential surface of the clutch plate 5 invades and occupies the front of the retracted inner end 10a, and for example, energization of the solenoid 11 for a short time in a pulsed manner is interrupted, and the rod 11a Also, even if the locking rod 10 tries to move and return to the right in the figure due to the protruding tendency, the inner end 10a comes into contact with the circumferential surface of the clutch plate 5 and cannot move further in the protruding direction. When the inner end 1a is in contact with the circumferential surface of the clutch plate 5, the outer end 10b of the locking rod 10 is largely retracted from the step 4 of the latch metal 1, so that the latch metal 1 is released. It is possible to rotate in the lock direction,
As shown by the chain line in FIG. 3, the unlocking operation is performed by operating the handle of the latch metal 1.
これにより、掛け止め金具１はその取付け側の扉体13に
対する框側14の係合金具15から外れて扉体13が開き自在
となる。As a result, the latch metal 1 is disengaged from the engaging metal fitting 15 on the frame side 14 with respect to the door body 13 on the mounting side, and the door body 13 can be freely opened.
、この解錠動作の最終域に至る掛け止め金具１はそのピ
ン８の旋回移動によってクラッチ板５の凹欠部７におけ
る一方端を押し回す状態となり、クラッチ板５がバネ６
の作用力に抗して、第３図上、反時計方向に掛け止め金
具１の回動と連動して回されるので、クラッチ板５の円
周面が係止杆10における内側端10aの前方から外され、
その結果、係止杆10が、第４図上、実線図示の状態とな
る。掛け止め金具１の施錠向きの回動（同図上、時計回
り）で、その間該杆10の外側端10bが掛け止め金具１の
円弧面1cに摺接しながら（第４図上、鎖線図示）、段差
４に落ち込む係合位置に至る。The latching metal fitting 1 reaching the final range of the unlocking operation pushes one end of the concave portion 7 of the clutch plate 5 by the pivotal movement of the pin 8, and the clutch plate 5 causes the spring 6 to move.
Since it is rotated counterclockwise in FIG. 3 in association with the rotation of the latching metal 1, the circumferential surface of the clutch plate 5 is fixed to the inner end 10a of the locking rod 10. Removed from the front,
As a result, the locking rod 10 is in the state shown by the solid line in FIG. The locking metal fitting 1 is rotated in the locking direction (clockwise in the figure), while the outer end 10b of the rod 10 is slidingly contacting the circular arc surface 1c of the metal fitting 1 (chain line shown in FIG. 4). , Reach the engagement position where it falls into the step 4.
このような電子符号錠等による電磁操作機構に対して、
機械的手段によるキー操作機構が併設される。For electromagnetic operation mechanism such as electronic code lock,
A key operation mechanism by mechanical means is installed side by side.
即ち、係止杆10とロッド11aの接続ピンを兼ねた係架ピ
ン16が係止杆10から延びており、ピン16の移動域でこれ
と交差する向きにするレバー17を軸18に取り付けて、キ
ーＢで回動操作可能に構成してある。その他、19はレバ
ー17と一体の規制板で、その切り込み溝20に作用するス
トッパー21によって規制板19及びレバー17の回動可能な
範囲を規制するようになしてある。That is, an engaging pin 16 which doubles as a connecting pin for the locking rod 10 and the rod 11a extends from the locking rod 10, and a lever 17 is attached to the shaft 18 so as to cross the pin 16 in the moving range. The key B is configured to be rotatable. Besides, 19 is a regulating plate integrated with the lever 17, and the stopper 21 acting on the cut groove 20 regulates the rotatable range of the regulating plate 19 and the lever 17.
施錠状態にある係止杆１で、電磁ソレノイド11への通電
に代り、キー操作によってレバー17を第１図上時計方向
に回動することにより、レバー17がその旋回端で係架ピ
ン16を、付勢ばね12の作用力に抗して係止杆10と共に、
同図上、左側に押すので、係止杆10の突出位置（施錠位
置）からの退避が行われて、前述の電磁操作の場合と同
様に係止杆10の内側端10aがクラッチ板５の凹欠部７か
ら退き、これによるクラッチ板５のクラッチ作用でクラ
ッチ杆５と掛け止め金具１との間の係合作用が解かれる
前記第３図示状態となり、第４図示の解錠状態及び施錠
動作状態を経て、再び施錠される動作状態を反復するこ
とができる。In the locking rod 1 in the locked state, the lever 17 is rotated clockwise by a key operation in place of energizing the electromagnetic solenoid 11 so that the lever 17 swings the tether pin 16 at its turning end. , Together with the locking rod 10 against the force of the biasing spring 12,
In the same figure, since it is pushed to the left side, the locking rod 10 is retracted from the projecting position (locking position), and the inner end 10a of the locking rod 10 is attached to the clutch plate 5 as in the case of the electromagnetic operation described above. After the recessed portion 7 is retracted, the clutch action of the clutch plate 5 thereby releases the engagement action between the clutch rod 5 and the latch metal 1, and the state shown in the third illustration is obtained. After the operating state, the operating state of being locked again can be repeated.
本考案に係る装置は、以上のように構成してあるので、
係止杆を電磁ソレノイドの短時間の励磁吸引作用で移動
させて、その係止解除を行い、同様にこの係止杆移動を
機械的機構におけるキー操作で行うことにより、電子符
号錠等の採用によるロック解除に加えてキー操作による
開扉も行うことができる。それ故に、本考案に係る装置
は、配電盤等の扉施錠装置のように、特定多数の者が操
作する装置として好適である。Since the device according to the present invention is configured as described above,
An electronic code lock etc. is adopted by moving the locking rod by the exciting action of the electromagnetic solenoid for a short time to release the lock, and similarly by moving the locking rod by a key operation in a mechanical mechanism. In addition to unlocking by, you can also open the door by key operation. Therefore, the device according to the present invention is suitable as a device operated by a specified number of persons, such as a door locking device such as a switchboard.
【図面の簡単な説明】 第１図は本考案装置の一実施例を示す側面図、第２図は
同じく平面図、第３図及び第４図は本考案装置の構成部
材の一部を取り除いて示す作動状態図である。 １……掛け止め金具、２……支軸 ３……組み付け基板、４……段差 ５……クラッチ板、７……凹欠部 ８……ピン、10……係止杆 11……電磁ソレノイド、15……係合金具 17……レバーBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side view showing an embodiment of the device of the present invention, FIG. 2 is a plan view of the same, and FIGS. FIG. 1 ... Latch metal fittings, 2 ... Support shaft 3 ... Assembly board, 4 ... Step 5 ... Clutch plate, 7 ... Recessed portion 8 ... Pin, 10 ... Locking rod 11 ... Electromagnetic solenoid , 15 …… Engagement fitting 17 …… Lever
Claims (1)
掛け止め金具を、その掛け止め位置と解除位置との間で
旋回自在に軸装し、前記掛け止め具の旋回端縁には係合
段部を形成する一方、外周の一部に弧状の凹欠部を設け
た円板を前記掛け止め金具と同軸にかつ前記掛け止め金
具の掛け止め向きと同じ向きの回動性向を付与して配置
すると共に、前記掛け止め金具から前記円板の凹欠部に
臨むピンを設け、 他方、電子符号錠等によって操作される電磁ソレノイド
のロッドと一体の係止杆を突出性向の付勢下に前記掛け
止め金具の係合段部に向けて臨ませ、 前記係止杆の先端が、施錠位置に向かう前記掛け止め金
具の前記ピンに規制されながら旋回する前記凹欠部の一
端に当接して、前記円板の爾後の回動を阻止するように
構成し、 前記係止杆に設けた係架部の移動域に、これと交叉する
向きにキー操作により回動するレバーを配置してなる施
錠装置。1. A latching metal fitting on the inside of the door body, which is connected to a handle on the outside of the door body, is pivotably mounted between its latching position and its releasing position, and the pivoting edge of the latching tool is While forming the engagement step, a circular plate provided with an arcuate recessed portion on the outer periphery is provided with a turning tendency coaxial with the latch metal and in the same direction as the latch direction of the metal latch. And a pin facing the recessed portion of the disk from the latching metal, and on the other hand, the locking rod integrated with the rod of the electromagnetic solenoid operated by an electronic code lock or the like is biased in a protruding direction. It is made to face downward toward the engaging stepped portion of the latching metal fitting, and the tip of the locking rod contacts one end of the recessed portion that turns while being regulated by the pin of the latching metal fitting toward the locking position. And contacting the disk to prevent further rotation of the disk. The transfer zone of Kakarika portion provided in rod, locking device formed by arranging the lever to rotate by a key operation in a direction crossing therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083437U JPH0712568Y2 (en) | 1990-08-06 | 1990-08-06 | Locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990083437U JPH0712568Y2 (en) | 1990-08-06 | 1990-08-06 | Locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441063U JPH0441063U (en) | 1992-04-07 |
| JPH0712568Y2 true JPH0712568Y2 (en) | 1995-03-29 |
Family
ID=31631109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990083437U Expired - Lifetime JPH0712568Y2 (en) | 1990-08-06 | 1990-08-06 | Locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712568Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156152U (en) * | 1979-04-27 | 1980-11-10 |
-
1990
- 1990-08-06 JP JP1990083437U patent/JPH0712568Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441063U (en) | 1992-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |