JP2011006978A - Automatic locking type lock - Google Patents

Automatic locking type lock Download PDF

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JP2011006978A
JP2011006978A JP2009153132A JP2009153132A JP2011006978A JP 2011006978 A JP2011006978 A JP 2011006978A JP 2009153132 A JP2009153132 A JP 2009153132A JP 2009153132 A JP2009153132 A JP 2009153132A JP 2011006978 A JP2011006978 A JP 2011006978A
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door
lock
operating lever
locking
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JP5521138B2 (en
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Ryozo Kishimoto
良三 岸本
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Abstract

PROBLEM TO BE SOLVED: To solve the problems of conventional technologies by automatically returning a push button to a starting point in an automatic locking type lock when closing and locking a door, without substantially changing a basic structure as a lock.SOLUTION: The automatic locking type lock includes an operating lever which performs a swinging action when contacting with a door stopper, an interlocking pin which is attached to the operating lever, a bar tack which is engageable with and disengageable from the door stopper, a locking plate which is attached to the bar tack, an operating knob for opening and closing the rotary shaft of the bar tack, and the push button on the door surface for inputting the number for switching unlocking and locking states of the operating knob. When the operating lever comes into contact with the door stopper, the bar tack is locked. The push button is returned to the starting point while pushing out the door in the opening direction by the operating lever according to unlocking operation of turning the operating knob after inputting the number by the push button.

Description

本発明は、キャビネットやロッカー等に使用される扉を施錠あるいは開錠する際に使用する自動施錠型錠前に関するものである。 The present invention relates to an automatic lock type lock used when locking or unlocking a door used for a cabinet, a locker or the like.

従来、キャビネットやロッカー等に使用される扉を施錠あるいは開錠する際に使用する錠前としては、下記のようなタイプがある。
イ) ダイヤルタイプ・・・ダイヤル錠を備えたもの
ロ) プッシュタイプ・・・プッシュボタンの錠前を備えたもの
ハ)南京タイプ・・・南京錠を備えたもの
Conventionally, there are the following types of locks used when locking or unlocking doors used in cabinets or lockers.
B) Dial type ... with a dial lock b) Push type ... with a push button lock c) Nanjing type ... with a padlock

特にありません。Nothing in particular.

しかしながら前記先行技術では、いずれの錠前においても扉を閉じて施錠する際にプッシュボタン等の部分をリセット位置に復帰させることが必要となり、もしリセット位置に復帰させていないとプッシュボタンの開錠位置がわかって盗難に合う危険性がある。
そこでこの発明の自動施錠型錠前は、扉を閉じて施錠する際にプッシュボタンを自動的に原点復帰するようにし、しかも錠前としての基本的な構造はほとんど変えることがなく、上記従来の問題点を解決しようとするものである。
However, in the above prior art, it is necessary to return the push button or the like to the reset position when the door is closed and locked in any lock, and if the lock is not returned to the reset position, the unlocking position of the push button is required. There is a danger of being stolen.
Therefore, the automatic lock type lock of the present invention automatically returns the origin to the push button when the door is closed and locked, and the basic structure as the lock hardly changes. Is to solve.

すなわちこの発明の自動施錠型錠前は、
扉の開閉操作部において扉面に沿って取り付けたレバー回転軸に軸着され、戸当たりに接触して首振り動作する作動レバーと、
前記作動レバーに取り付けた連動ピンと、
前記扉の開閉操作部において扉面に直交する方向に取り付けたカンヌキ回転軸に軸着され、戸当たりに係脱自在としたカンヌキと、
前記カンヌキに取り付けられ、係合孔を備えるとともに、前記連動ピンを係合孔にはめ込まれたカンヌキを作動レバーの動作に連動して施錠位置まで回動させる施錠板と、
カンヌキ回転軸を開閉操作するための操作用つまみと、
扉面に操作用つまみの開錠もしくは施錠状態を切り替える番号入力用プッシュボタンを備え、
前記作動レバーが戸当たりに接触するとカンヌキが施錠され、
プッシュボタンで番号を入力して操作用つまみを回す開錠動作に応じて、作動レバーが扉を開放方向に押し出しながら、プッシュボタンをリセット位置に復帰させるようにしたことを特徴とするものである。
That is, the automatic lock type lock of this invention is
An operating lever that is pivotally attached to a lever rotating shaft attached along the door surface in the door opening and closing operation section, and that swings in contact with the door stop;
An interlocking pin attached to the operating lever;
A cannula that is attached to a rotating shaft of a cannula that is attached in a direction perpendicular to the door surface in the opening / closing operation part of the door, and that can be freely detached from the door.
A locking plate attached to the cannula, provided with an engagement hole, and rotating the cannula fitted with the interlocking pin in the engagement hole to a locking position in conjunction with the operation of the operating lever;
An operation knob for opening and closing the cannula rotary shaft,
It has a number input push button that switches the unlocking or locking state of the operation knob on the door surface,
When the operating lever comes into contact with the door stop, the kanuki is locked,
According to the unlocking operation of inputting the number with the push button and turning the operation knob, the operation lever pushes the door in the opening direction, and the push button is returned to the reset position. .

この発明の自動施錠型錠前は、前記カンヌキ回転軸を開閉操作するための操作用つまみが、カンヌキ回転軸と同軸に設置されており、操作用つまみの操作によってカンヌキが回転するようにしたことをも特徴とするものである。 In the automatic locking type lock of the present invention, the operation knob for opening and closing the kanuki rotating shaft is installed coaxially with the kanuki rotating shaft, and the kanuki is rotated by the operation of the operating knob. Is also a feature.

この発明の自動施錠型錠前は、前記操作用つまみの中心部に非常キー用の鍵穴が設けられており、非常時には前記鍵穴に非常キーを差込んで開錠するようにしたことをも特徴とするものである。 The automatic lock type lock of the present invention is characterized in that a keyhole for an emergency key is provided at the center of the operation knob, and in an emergency, the emergency key is inserted into the keyhole to unlock the key. To do.

上述のように、請求項1の自動施錠型錠前は、扉を開錠する際にプッシュボタンを自動的にリセット位置に復帰させることが可能となり、したがって暗証番号が第3者にはわからず、盗難の危険性を大幅に減らすことができる。
また、扉を開錠する際にプッシュボタンを自動的にリセット位置に復帰するようにしつつ、しかも錠前としての基本的な構造はほとんど変えていないので、構造が単純でメンテナンスが容易であり、かつ適正な価格で市場に提供することが可能となる。
As described above, the automatic lock type lock of claim 1 makes it possible to automatically return the push button to the reset position when unlocking the door, and therefore the third party does not know the password. The risk of theft can be greatly reduced.
In addition, when the door is unlocked, the push button automatically returns to the reset position, and the basic structure of the lock is almost unchanged, so the structure is simple and easy to maintain. It can be provided to the market at an appropriate price.

請求項2の自動施錠型錠前によれば、扉の開閉操作部を共通にしつつプッシュ式錠を組み合わせることができ、非常に製造しやすく、かつメンテナンスが容易な自動施錠型錠前を提供することができる。 According to the automatic lock type lock of claim 2, it is possible to combine the push type lock while making the door opening / closing operation part in common, and to provide an automatic lock type lock which is very easy to manufacture and easy to maintain. it can.

請求項3の自動施錠型錠前によれば、非常時には前記鍵穴に非常キーを差込んで開錠することができるので、暗証番号を忘れた場合でも簡易迅速に開錠することが可能な自動施錠型錠前を提供することができる。 According to the automatic locking type lock of claim 3, in the event of an emergency, an emergency key can be inserted into the keyhole and unlocked, so that even if the password is forgotten, automatic locking can be easily and quickly unlocked. A lock can be provided.

この発明の自動施錠型錠前の1実施例を示す平面透視図である。It is a plane perspective view which shows one Example before the automatic locking type | mold lock of this invention. その正面図である。It is the front view.

以下、添付図面に基いてこの発明の自動施錠型錠前の実施の形態を説明する。
この発明の自動施錠型錠前の第1の実施例を示す図1および図2において、11は自動施錠型錠前で、該自動施錠型錠前11は、キャビネットやロッカー等に使用される扉の開閉操作部10に作動レバー12が取り付けてある。
この作動レバー12は扉面13に沿って取り付けたレバー回転軸14に軸着されており、戸当たり15に接触して首振り動作する。また前記作動レバー12にはレバー回転軸14の反対側に連動ピン16が一体的に取り付けてある。
Embodiments of the present invention prior to automatic locking will be described below with reference to the accompanying drawings.
In FIG. 1 and FIG. 2 showing the first embodiment of the automatic lock type lock of the present invention, 11 is an automatic lock type lock, and the automatic lock type lock 11 is an opening / closing operation of a door used for a cabinet, a locker or the like. An operating lever 12 is attached to the portion 10.
The operating lever 12 is pivotally attached to a lever rotating shaft 14 attached along the door surface 13, and contacts the door stop 15 to swing. An interlocking pin 16 is integrally attached to the operating lever 12 on the opposite side of the lever rotation shaft 14.

また、前記扉の開閉操作部10には扉面13に直交する方向に、背面まで貫通させたカンヌキ回転軸17が取り付けてあって、カンヌキ18はこのカンヌキ回転軸17に軸着され、かつ前記戸当たり15に係脱自在とされている。
また、前記カンヌキ18にはこのカンヌキ回転軸17と反対側の位置に施錠板19が取り付けてあり、この施錠板19は所定の長さの係合孔20を備えるとともに、前記連動ピン16をこの係合孔20にはめ込んである。したがって、前記作動レバー12が回動すると同時に連動ピン16が回動し、この連動ピン16によって施錠板19も回動してカンヌキ18が落ち、戸当たり15の係合位置に係止する。
The door opening / closing operation unit 10 is provided with a cannula rotating shaft 17 penetrating to the back surface in a direction orthogonal to the door surface 13, and the cannula 18 is attached to the cannula rotating shaft 17, and The door stop 15 is detachable.
Further, a locking plate 19 is attached to the cannula 18 at a position opposite to the rotating shaft 17 of the cannula, and the locking plate 19 includes an engagement hole 20 having a predetermined length, and the interlocking pin 16 is connected to the interlocking pin 16. The engagement hole 20 is fitted. Accordingly, the interlocking pin 16 is rotated simultaneously with the rotation of the operating lever 12, and the locking plate 19 is also rotated by the interlocking pin 16 so that the cannula 18 is dropped and locked at the engagement position of the door stop 15.

21はカンヌキ回転軸17に取り付けた操作用つまみで、前記扉の開閉操作部10の前面に飛び出すように取り付けられている。
操作用つまみ21を開方向に回すと、上記とは逆に、前記カンヌキ18が戸当たり15の係合位置から外れて回動し、施錠板19および連動ピン16も回動して、作動レバー12が扉を押すように扉の裏面から飛び出し、元の状態に復帰する。
図において、22は前記扉の開閉操作部10に取り付けたプッシュ式錠で、23はプッシュボタンである。
Reference numeral 21 denotes an operation knob attached to the cannula rotating shaft 17 so as to protrude to the front surface of the door opening / closing operation unit 10.
When the operation knob 21 is turned in the opening direction, the kanuki 18 is rotated out of the engagement position of the door stop 15, and the locking plate 19 and the interlocking pin 16 are also rotated. As 12 pushes the door, it jumps out from the back of the door and returns to its original state.
In the figure, 22 is a push-type lock attached to the door opening / closing operation unit 10, and 23 is a push button.

以上のように構成したこの実施例の自動施錠型錠前においては、前記作動レバー12が戸当たり15に当接してカンヌキ18を施錠する機構であって、カンヌキ18の施錠および開錠動作に応じてプッシュ式錠22等からなる錠前のロック機構のプッシュボタン23がリセット位置に復帰するようにしたものである。 In the automatic locking type lock of this embodiment configured as described above, the operating lever 12 is in contact with the door stop 15 and locks the kanuki 18 according to the locking and unlocking operations of the kanuki 18. The push button 23 of the lock mechanism including the push-type lock 22 is returned to the reset position.

<施錠動作>
本実施例においては、予め本体裏面においてプッシュ式錠22の暗証番号をセットしておく。
扉を閉めると、扉から突出する位置にあった作動レバー12が戸当たり15に接触して首振り動作する。同時に、作動レバー12の連動ピン16が係合孔20を介して施錠板19を回動させ、カンヌキ18が落ちて扉が閉まる。
同時にカンヌキ18と連動してプッシュ式錠22のプッシュボタン23がリセット位置に復帰し、暗証番号がリセットされて施錠が完了する。
<Locking action>
In the present embodiment, the password of the push-type lock 22 is set in advance on the back of the main body.
When the door is closed, the operating lever 12 located at a position protruding from the door comes into contact with the door stop 15 and swings. At the same time, the interlocking pin 16 of the operating lever 12 rotates the locking plate 19 through the engagement hole 20, and the cannula 18 falls to close the door.
At the same time, the push button 23 of the push-type lock 22 is returned to the reset position in conjunction with the cannuki 18, the password is reset, and locking is completed.

<開錠動作>
開錠に際しては、プッシュ式錠22のプッシュボタン23を押して暗証番号を入力し、操作用つまみ21を回転する。
操作用つまみ21の回動操作でカンヌキ18が上がり、施錠板19が回動することにより係合孔20を介して作動レバー12の連動ピン16が回動し、扉に接触していた作動レバー12が首振り動作して扉から突出する位置に復帰するとともに、操作用つまみ21が扉を手前に押し出して扉を開放する。
同時にカンヌキ18と連動してプッシュ式錠22のプッシュボタン23がリセット位置に復帰し、暗証番号がリセットされると開錠が完了する。
<Unlocking action>
At the time of unlocking, the push button 23 of the push-type lock 22 is pushed to input a password, and the operation knob 21 is rotated.
When the operation knob 21 is rotated, the cannula 18 is raised, and the locking plate 19 is rotated, whereby the interlocking pin 16 of the operating lever 12 is rotated via the engagement hole 20, and the operating lever that is in contact with the door. 12 swings and returns to a position protruding from the door, and the operation knob 21 pushes the door forward to open the door.
At the same time, the push button 23 of the push-type lock 22 returns to the reset position in conjunction with the cannuki 18, and unlocking is completed when the password is reset.

<非常時>
この実施例の自動施錠型錠前は、前記操作用つまみ21の中心部に非常キー用の鍵穴24が設けられている。
したがって、非常時には前記鍵穴24に非常キーを差込んで開錠することができるので、暗証番号を忘れた場合でも簡易迅速に開錠することができる。
<Emergency>
The automatic lock type lock of this embodiment is provided with a key hole 24 for an emergency key in the center of the operation knob 21.
Therefore, in an emergency, the emergency key can be inserted into the keyhole 24 and unlocked, so that even if the password is forgotten, it can be unlocked simply and quickly.

上記においては、この発明の自動施錠型錠前11をキャビネットやロッカー等に使用される扉の開閉操作部に適用することを主眼として説明してきたが、その他の扉が不可欠な家具や什器類にも適用できることはいうまでもない。 In the above description, the automatic locking lock 11 of the present invention has been mainly described as being applied to a door opening / closing operation unit used for a cabinet, a locker or the like. However, other doors and other furniture and fixtures are indispensable. Needless to say, this is applicable.

10 扉の開閉操作部
11 自動施錠型錠前
12 作動レバー
13 扉面
14 レバー回転軸
15 戸当たり
16 連動ピン
17 カンヌキ回転軸
18 カンヌキ
19 施錠板
20 係合孔
21 操作用つまみ
22 プッシュ式錠
23 プッシュボタン
DESCRIPTION OF SYMBOLS 10 Door opening / closing operation part 11 Automatic locking type | mold lock 12 Actuation lever 13 Door surface 14 Lever rotating shaft 15 Door stop 16 Interlocking pin 17 Cannuki rotating shaft 18 Cannuki 19 Locking plate 20 Engagement hole 21 Operation knob 22 Push type lock 23 Push button

Claims (3)

扉の開閉操作部において扉面に沿って取り付けたレバー回転軸に軸着され、戸当たりに接触して首振り動作する作動レバーと、
前記作動レバーに取り付けた連動ピンと、
前記扉の開閉操作部において扉面に直交する方向に取り付けたカンヌキ回転軸に軸着され、戸当たりに係脱自在としたカンヌキと、
前記カンヌキに取り付けられ、係合孔を備えるとともに、前記連動ピンを係合孔にはめ込まれたカンヌキを作動レバーの動作に連動して施錠位置まで回動させる施錠板と、
カンヌキ回転軸を開閉操作するための操作用つまみと、
扉面に操作用つまみの開錠もしくは施錠状態を切り替える番号入力用プッシュボタンを備え、
前記作動レバーが戸当たりに接触するとカンヌキが施錠され、
プッシュボタンで番号を入力して操作用つまみを回す開錠動作に応じて、作動レバーが扉を開放方向に押し出しながら、プッシュボタンをリセット位置に復帰させるようにしたことを特徴とする自動施錠型錠前。
An operating lever that is pivotally attached to a lever rotating shaft attached along the door surface in the door opening and closing operation section, and that swings in contact with the door stop;
An interlocking pin attached to the operating lever;
A cannula that is attached to a rotating shaft of a cannula that is attached in a direction perpendicular to the door surface in the opening / closing operation part of the door, and that can be freely detached from the door.
A locking plate attached to the cannula, provided with an engagement hole, and rotating the cannula fitted with the interlocking pin in the engagement hole to a locking position in conjunction with the operation of the operating lever;
An operation knob for opening and closing the cannula rotary shaft,
It has a number input push button that switches the unlocking or locking state of the operation knob on the door surface,
When the operating lever comes into contact with the door stop, the kanuki is locked,
The automatic locking type is characterized in that the push lever returns to the reset position while the operating lever pushes the door in the opening direction in response to the unlocking operation of inputting the number with the push button and turning the operation knob lock.
この発明の自動施錠型錠前は、前記カンヌキ回転軸を開閉操作するための操作用つまみが、カンヌキ回転軸と同軸に設置されており、操作用つまみの操作によってカンヌキが回転するようにしたことを特徴とする請求項1記載の自動施錠型錠前。 In the automatic locking type lock of the present invention, the operation knob for opening and closing the kanuki rotating shaft is installed coaxially with the kanuki rotating shaft, and the kanuki is rotated by the operation of the operating knob. The self-locking lock according to claim 1, wherein この発明の自動施錠型錠前は、前記操作用つまみの中心部に非常キー用の鍵穴が設けられており、非常時には前記鍵穴に非常キーを差込んで開錠するようにしたことを特徴とする請求項1記載の自動施錠型錠前。 The automatic lock type lock of the present invention is characterized in that a keyhole for an emergency key is provided at the center of the operation knob, and in an emergency, the emergency key is inserted into the keyhole for unlocking. The automatic lock type lock according to claim 1.
JP2009153132A 2009-06-29 2009-06-29 Self-locking lock Active JP5521138B2 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014005607A (en) * 2012-06-21 2014-01-16 Okamura Corp Locking system and cabinet
JP2018184767A (en) * 2017-04-26 2018-11-22 株式会社オプナス Lock
JP2018184768A (en) * 2017-04-26 2018-11-22 株式会社オプナス Button lock
JP2019082078A (en) * 2017-10-31 2019-05-30 敷島金属工業株式会社 Mechanical lock device

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JP2006241931A (en) * 2005-03-07 2006-09-14 Sankyo Tateyama Aluminium Inc Push-button lock

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Publication number Priority date Publication date Assignee Title
JPH0726807A (en) * 1993-07-14 1995-01-27 Tomiichi Okujima Button lock
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JP2004084460A (en) * 2002-06-26 2004-03-18 Nagasawa Seisakusho:Kk Button lock
JP2005320783A (en) * 2004-05-10 2005-11-17 Shinmarubi Kk Push-button lock
JP2006241931A (en) * 2005-03-07 2006-09-14 Sankyo Tateyama Aluminium Inc Push-button lock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014005607A (en) * 2012-06-21 2014-01-16 Okamura Corp Locking system and cabinet
JP2018184767A (en) * 2017-04-26 2018-11-22 株式会社オプナス Lock
JP2018184768A (en) * 2017-04-26 2018-11-22 株式会社オプナス Button lock
JP2019082078A (en) * 2017-10-31 2019-05-30 敷島金属工業株式会社 Mechanical lock device

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