JPH08282277A - Snatch lock device - Google Patents
Snatch lock deviceInfo
- Publication number
- JPH08282277A JPH08282277A JP11515495A JP11515495A JPH08282277A JP H08282277 A JPH08282277 A JP H08282277A JP 11515495 A JP11515495 A JP 11515495A JP 11515495 A JP11515495 A JP 11515495A JP H08282277 A JPH08282277 A JP H08282277A
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- recess
- rear side
- wall plates
- lock plate
- 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.)
- Granted
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、バス等のサイド扉等に
使用されるスナッチロック装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snatch lock device used for side doors of buses and the like.
【0002】[0002]
【従来の技術】従来のスナッチロック装置では、ケース
の前後側壁板に受金棒が出入りする細長の受溝を設け、
前後側壁板に水平枢軸によって枢着され、バネにより回
転方向に付勢され、受金棒が係脱する錠止用凹部を設
け、施錠時において掛け止めレバーの制止突起が係合す
る停止突子を設けたロック板と、バネにより回転方向に
付勢される掛け止めレバーと、固定枠体の側面部に固着
された受金棒からなり、受金棒を受溝に嵌合させて施錠
している。2. Description of the Related Art In a conventional snatch lock device, an elongated receiving groove for receiving and receiving a receiving rod is provided in front and rear side wall plates of a case,
The front and rear side wall plates are pivotally attached by a horizontal axis, and are urged in the rotational direction by springs to provide a locking recess for engaging and disengaging the receiving rod, and a locking protrusion that engages with the locking projection of the latch lever during locking. The lock plate is provided, a latch lever that is biased in the rotational direction by a spring, and a receiving rod fixed to the side surface of the fixed frame body. The receiving rod is fitted into the receiving groove for locking.
【0003】しかしながら、この従来装置では、掛止め
レバーの操作は、掛止めレバーと同一平面内に配置した
ワイヤー等の連動部材を扉用ハンドルの引き出し操作で
牽引することによって行われものであり、掛止めレバー
が配置された平面と直交する面内に配置され、横方向に
操作力が与えられる連動部材によっては掛止めレバーを
操作できないため、スナッチロック装置の使用形態が限
定される。However, in this conventional device, the latch lever is operated by pulling an interlocking member such as a wire arranged in the same plane as the latch lever by pulling out the door handle. Since the latch lever cannot be operated by the interlocking member that is arranged in the plane orthogonal to the plane where the latch lever is arranged and that is applied with the operation force in the lateral direction, the usage form of the snatch lock device is limited.
【0004】[0004]
【発明が解決しようとする課題】したがって本発明の目
的は、横方向の操作力で解錠でき、従来とは別の使用形
態に適用できるスナッチロック装置を提供することであ
る。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a snatch lock device which can be unlocked by a lateral operation force and which can be applied to a usage pattern different from the conventional one.
【0005】[0005]
【課題を解決するための手段】以下、添付図面中の参照
符号を用いて説明すると、本発明のスナッチロック装置
では、ケ−ス5は扉1に固着され、上端面の中間に開口
した縦長の受溝3を前後側壁板4、4の上端部の中間に
設けられている。The snatch lock device according to the present invention has a casing 5 fixed to a door 1 and a vertically long portion opened in the middle of an upper end surface thereof. Is formed in the middle of the upper ends of the front and rear side wall plates 4, 4.
【0006】ロック板12は該前後側壁板4、4の左中
間部に第1水平枢軸6によって枢着され、付勢用バネ7
によって時計回りに回転付勢され、第1水平枢軸6に向
かって引込んだ窪み8を右端部に設け、受動突子9を該
窪み8の上側に連続形成し、該受動突子9の上側縁部に
錠止用凹部11を設け、前記受溝3内に突出する停止突
子10が該錠止用凹部11の上側に連続形成されてい
る。The lock plate 12 is pivotally attached to the left middle portion of the front and rear side wall plates 4 and 4 by a first horizontal pivot shaft 6, and an urging spring 7 is provided.
Is provided with a recess 8 that is urged to rotate clockwise by the direction toward the first horizontal pivot 6 at the right end, and a passive protrusion 9 is continuously formed on the upper side of the recess 8. A locking recess 11 is provided at the edge portion, and a stop protrusion 10 projecting into the receiving groove 3 is continuously formed on the upper side of the locking recess 11.
【0007】掛止めレバー15は該前後側壁板4、4の
下端部間に第2水平枢軸13によって枢着され、付勢用
バネ7によって反時計回りに回転付勢され、ロック板1
2の前記窪み8に係合する制止突起14を中間部の左面
側に設け、解除レバー17は該前後側壁板4、4の下端
部の下側壁板16に枢軸2で枢着され、操作カム面21
によって掛止めレバー15の受動端部20を押す。受金
棒19は固定枠体18の側面部に固着され、ケース5の
前記受溝3に進入してロック板12の前記錠止用凹部1
1に係合している。The latch lever 15 is pivotally mounted between the lower end portions of the front and rear side wall plates 4 and 4 by a second horizontal pivot shaft 13 and is urged to rotate counterclockwise by an urging spring 7 to lock the lock plate 1.
2 is provided on the left side of the intermediate portion, and the release lever 17 is pivotally attached to the lower side wall plate 16 of the lower end portions of the front and rear side wall plates 4 and 4 by the pivot shaft 2 and the operation cam. Face 21
The passive end 20 of the latch lever 15 is pushed by. The receiving rod 19 is fixed to the side surface of the fixed frame body 18, enters the receiving groove 3 of the case 5, and enters the locking recess 1 of the lock plate 12.
1 is engaged.
【0008】[0008]
【作用】図1に示されるように扉1が開放状態にあると
きには、ロック板12は受動突子9が受溝3内にほぼ4
5度の角度に突出した待機位置にあり、停止突子10は
ケース5に接面し、掛止めレバー15の制止突起14は
ロック板12の右端部下面に当接している。As shown in FIG. 1, when the door 1 is in the open state, the lock plate 12 has the passive projection 9 in the receiving groove 3 approximately 4 times.
At the stand-by position projecting at an angle of 5 degrees, the stop protrusion 10 is in contact with the case 5, and the stop protrusion 14 of the latch lever 15 is in contact with the lower surface of the right end portion of the lock plate 12.
【0009】扉1が閉鎖方向に移動すると、受金棒19
がケース5の受溝3に上端開口から進入し、受動突子9
の上面に当接した受金棒19が受動突子9を下側に押圧
することによって、ロック板12は付勢用バネ7の付勢
に抗して時計回り方向に回転する。掛止めレバー15の
制止突起14はロック板12の右端部下面に当接してい
る。When the door 1 moves in the closing direction, the receiving rod 19
Enters the receiving groove 3 of the case 5 from the upper end opening, and the passive protrusion 9
When the receiving rod 19 abutting on the upper surface of the lock plate 12 presses the passive protrusion 9 downward, the lock plate 12 rotates in the clockwise direction against the bias of the bias spring 7. The stop projection 14 of the latch lever 15 is in contact with the lower surface of the right end portion of the lock plate 12.
【0010】図2に示されるように扉1が全閉状態に来
たときには、掛止めレバー15の制止突起14がロック
板12の窪み8に係合する。受金棒19は受動突子9の
内面を経て錠止用凹部11に深く係合している。As shown in FIG. 2, when the door 1 is in the fully closed state, the stop projection 14 of the latch lever 15 engages with the recess 8 of the lock plate 12. The receiving rod 19 is deeply engaged with the locking recess 11 via the inner surface of the passive protrusion 9.
【0011】受金棒19が錠止用凹部11から脱出する
ためには、ロック板12が反時計回りに回転しなければ
ならないが、ロック板12の反時計回り方向への回転
は、掛止めレバー15の制止突起14とロック板12の
窪み8との係合によって阻止されている。The lock plate 12 must rotate counterclockwise in order for the receiving bar 19 to escape from the locking recess 11. However, rotation of the lock plate 12 in the counterclockwise direction causes the latch lever to rotate. It is blocked by the engagement of the stop projection 14 of 15 with the recess 8 of the lock plate 12.
【0012】掛止め施錠を解除して扉1を開放するに
は、掛止めレバー15の配置された平面と直交する面に
配置された連動部材26より横方向の操作力を与えて、
解除レバー17を反時計回りに回転付勢させ、解除レバ
ー17の操作カム面21によって掛止めレバー15の受
動端部20を押圧する。この操作によって掛止めレバー
15は付勢用バネ7の付勢に抗して時計回り方向に回転
させられ、掛止めレバー15の制止突起14とロック板
12の窪み8との係合が解除される。この解除動作がな
された瞬間にロック板12は付勢用バネ7によって反時
計回り方向に回転する。In order to open the door 1 by releasing the locking and locking, a lateral operating force is applied from the interlocking member 26 arranged on the plane orthogonal to the plane on which the latch lever 15 is arranged,
The release lever 17 is rotationally biased counterclockwise, and the passive cam 20 of the latch lever 15 is pressed by the operation cam surface 21 of the release lever 17. By this operation, the latch lever 15 is rotated in the clockwise direction against the bias of the bias spring 7, and the engagement between the blocking projection 14 of the latch lever 15 and the recess 8 of the lock plate 12 is released. It At the moment when this releasing operation is performed, the lock plate 12 is rotated counterclockwise by the biasing spring 7.
【0013】[0013]
【実施例】図示の実施例では、ケース5の前後側壁板
4、4に貫通した第1水平枢軸6は、前後各端の環状溝
に嵌着した止め輪によって抜脱を阻止され、第1水平枢
軸6と平行な第2水平枢軸13も同様に止め輪によって
抜脱を阻止されている。In the illustrated embodiment, the first horizontal pivot 6 penetrating the front and rear side wall plates 4 and 4 of the case 5 is prevented from being pulled out by retaining rings fitted in annular grooves at the front and rear ends. Similarly, the second horizontal pivot 13 parallel to the horizontal pivot 6 is also prevented from being pulled out by the retaining ring.
【0014】また、ケース5に設けられた受溝3の上端
部の左右内面にはテーパー面部27が設けられ、受金棒
19の挿入時の案内手段になっている。受金棒19はU
字状に折曲げ形成された金属棒で構成され、受金棒19
の前後各端部は取付基板22に溶接等によって固着さ
れ、該取付基板22は取付孔23を通るビスによって荷
台コンテナー本体等の固定枠体18に固着される。受金
棒19の取付位置は、該固定枠体18の中間部に限定さ
れない。Further, a tapered surface portion 27 is provided on the left and right inner surfaces of the upper end portion of the receiving groove 3 provided in the case 5, and serves as a guiding means when the receiving rod 19 is inserted. Receiving rod 19 is U
It is composed of a metal rod bent in a letter shape, and the receiving rod 19
Each of the front and rear ends is fixed to a mounting board 22 by welding or the like, and the mounting board 22 is fixed to a fixed frame body 18 such as a cargo container container body by a screw passing through a mounting hole 23. The mounting position of the receiving rod 19 is not limited to the middle portion of the fixed frame body 18.
【0015】ロック板12の回転付勢用の付勢用バネ7
はロック板12の下部に設けられた第1バネ受部24に
左端を係合させ、掛止めレバー15の下部に設けられた
第2バネ受部25に右端を係合させた圧縮コイルバネで
構成され、解除レバー17の右側面は円弧状に形成され
ている。A biasing spring 7 for biasing the rotation of the lock plate 12
Is a compression coil spring whose left end is engaged with a first spring receiving portion 24 provided on the lower portion of the lock plate 12 and whose right end is engaged with a second spring receiving portion 25 provided on the lower portion of the latch lever 15. The right side surface of the release lever 17 is formed in an arc shape.
【0016】ケース5は前後側壁板4、4に対して高さ
がおよそ半分のため、連結部が取付け面より下方にある
のでワイヤー等の連動部材26を扉パネル内部に没入さ
せることができて、薄型に構成されている。Since the case 5 is approximately half the height of the front and rear side wall plates 4 and 4, the connecting portion is below the mounting surface, so that the interlocking member 26 such as a wire can be retracted inside the door panel. , Is made thin.
【0017】[0017]
【発明の効果】以上のように本発明のスナッチロック装
置では、ケース5の前後側壁板4、4の左中間部に第1
水平枢軸6によってロック板12を枢着し、付勢用バネ
7によって時計回りに回転付勢し、ケース5の前後側壁
板4、4の下端部間に第2水平枢軸13によって掛止め
レバー15を枢着し、付勢用バネ7によって反時計回り
に回転付勢し、ロック板12の窪み8に係合する制止突
起14を掛止めレバー15の中間部の左面側に設け、ケ
ース5の下側壁板16に解除レバー17を垂直枢軸2で
枢着し、掛止めレバー15の受動端部20を押す操作カ
ム面21を解除レバー17に設けたので、解除レバー1
7を横方向からの操作力で回転操作することによって、
ロック板12の錠止用凹部10と受金棒19の係合を即
座に解除することができ、スナッチロック装置を従来と
は異なる使用形態に適用することができる。As described above, in the snatch lock device of the present invention, the first left and right side portions of the front and rear side wall plates 4 and 4 of the case 5 have the first structure.
The lock plate 12 is pivotally attached by the horizontal pivot shaft 6, and is rotated and biased clockwise by the biasing spring 7, and the latch lever 15 is held between the lower end portions of the front and rear side wall plates 4, 4 of the case 5 by the second horizontal pivot shaft 13. Is pivoted, and is urged to rotate counterclockwise by an urging spring 7, and a stop projection 14 that engages with the recess 8 of the lock plate 12 is provided on the left side of the middle portion of the latch lever 15, Since the release lever 17 is pivotally attached to the lower side wall plate 16 by the vertical pivot 2 and the operation cam surface 21 for pushing the passive end portion 20 of the latch lever 15 is provided on the release lever 17, the release lever 1 is provided.
By rotating 7 by operating force from the lateral direction,
The engagement between the locking recess 10 of the lock plate 12 and the receiving rod 19 can be immediately released, and the snatch lock device can be applied to a usage pattern different from the conventional one.
【図1】本発明の一実施例に係るスナッチロック装置の
縦断面図であり、解錠状態を示している。FIG. 1 is a vertical sectional view of a snatch lock device according to an embodiment of the present invention, showing an unlocked state.
【図2】該スナッチロック装置の施錠状態の縦断面図で
ある。FIG. 2 is a vertical cross-sectional view of the snatch lock device in a locked state.
【図3】該スナッチロック装置の施錠状態の底面図であ
る。FIG. 3 is a bottom view of the snatch lock device in a locked state.
1 扉 2 枢軸 3 受溝 4 前後側壁板 5 ケース 6 第1水平枢軸 7 付勢用バネ 8 窪み 9 受動突子 10 停止突子 11 錠止用凹部 12 ロック板 13 第2水平枢軸 14 制止突起 15 掛止めレバー 16 下側壁板 17 解除レバー 18 固定枠体 19 受金棒 20 掛止めレバーの受動端部 21 解除レバーの操作カム面 22 取付基板 23 取付孔 24 第1バネ受部 25 第2バネ受部 26 扉用ハンドル等への連動部材 27 受金棒の案内用テーパー面部 1 Door 2 Axis 3 Receiving Groove 4 Front and Back Side Wall Plates 5 Case 6 First Horizontal Axis 7 Energizing Spring 8 Depression 9 Passive Protrusion 10 Stop Protrusion 11 Locking Recess 12 Lock Plate 13 Second Horizontal Axis 14 Blocking Protrusion 15 Latch Lever 16 Lower Side Wall Plate 17 Release Lever 18 Fixed Frame Body 19 Receiving Bar 20 Passive End of Latch Lever 21 Operation Cam Surface of Release Lever 22 Mounting Board 23 Mounting Hole 24 First Spring Receptor 25 Second Spring Receptor 26 Interlocking member to handle for door, etc. 27 Tapered surface for guide of receiving rod
Claims (1)
た縦長の受溝3を前後側壁板4、4の上端部の中間に設
けたケース5と;該前後側壁板4、4の左中間部に第1
水平枢軸6によって枢着され、付勢用バネ7によって時
計回りに回転付勢され、第1水平枢軸6に向かって引込
んだ窪み8を右端部に設け、受動突子9を該窪み8の上
側に連続形成し、該受動突子9の上側縁部に錠止用凹部
11を設け、前記受溝3内に突出する停止突子10を該
錠止用凹部11の上側に連続形成したロック板12と;
該前後側壁板4、4の下端部間に第2水平枢軸13によ
って枢着され、付勢用バネ7によって反時計回りに回転
付勢され、ロック板12の前記窪み8に係合する制止突
起14を中間部の左面側に設けた掛止めレバー15と;
該前後側壁板4、4の下端部の下側壁板16に枢軸2で
枢着され、操作カム面21が掛止めレバー15の受動端
部20を押す解除レバー17と;固定枠体18の側面部
に固着され、ケース5の前記受溝3に進入してロック板
12の前記錠止用凹部11に係合する受金棒19とから
成るスナッチロック装置。1. A case 5 provided with a vertically long receiving groove 3 fixed to a door 1 and opened in the middle of the upper end faces in the middle of the upper end portions of the front and rear side wall plates 4, 4. First in the middle left
A recess 8 that is pivotally attached by a horizontal pivot 6 and is rotated and biased clockwise by a biasing spring 7 and that is drawn toward the first horizontal pivot 6 is provided at the right end portion, and a passive protrusion 9 is provided in the recess 8. A lock which is continuously formed on the upper side, is provided with a locking recess 11 on the upper edge of the passive protrusion 9, and a stop protrusion 10 protruding into the receiving groove 3 is continuously formed on the upper side of the locking recess 11. Board 12;
A stop projection that is pivotally mounted between the lower ends of the front and rear side wall plates 4 and 4 by a second horizontal pivot shaft 13 and is urged counterclockwise by an urging spring 7 to engage with the recess 8 of the lock plate 12. 14 and a latch lever 15 provided on the left side of the middle portion;
A release lever 17 pivotally attached to a lower side wall plate 16 at the lower ends of the front and rear side wall plates 4 and 4 by a pivot 2, and an operation cam surface 21 for pushing a passive end portion 20 of a latch lever 15; A snatch lock device, which is fixed to a portion, and which receives the receiving groove 3 of the case 5 and engages with the locking recess 11 of the lock plate 12 with a receiving rod 19.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11515495A JP2727305B2 (en) | 1995-04-17 | 1995-04-17 | Snatch lock device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11515495A JP2727305B2 (en) | 1995-04-17 | 1995-04-17 | Snatch lock device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08282277A true JPH08282277A (en) | 1996-10-29 |
JP2727305B2 JP2727305B2 (en) | 1998-03-11 |
Family
ID=14655668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11515495A Expired - Lifetime JP2727305B2 (en) | 1995-04-17 | 1995-04-17 | Snatch lock device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2727305B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1136678A (en) * | 1997-07-18 | 1999-02-09 | Takigen Mfg Co Ltd | Auxiliary lock device for fare adjustment machine and the like |
KR100380354B1 (en) * | 2000-11-24 | 2003-04-11 | 현대자동차주식회사 | Stopper structure of bus folding door |
JP2008265702A (en) * | 2007-04-25 | 2008-11-06 | Shin Meiwa Ind Co Ltd | Dump truck |
JP2011127296A (en) * | 2009-12-16 | 2011-06-30 | Toa Seisakusho:Kk | Two-wheeled vehicle storage |
CN102900284A (en) * | 2011-07-28 | 2013-01-30 | 昆山通用锁具有限公司 | Automotive accelerator lock |
CN110651094A (en) * | 2017-05-09 | 2020-01-03 | 本田技研工业株式会社 | Latch device for vehicle |
-
1995
- 1995-04-17 JP JP11515495A patent/JP2727305B2/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1136678A (en) * | 1997-07-18 | 1999-02-09 | Takigen Mfg Co Ltd | Auxiliary lock device for fare adjustment machine and the like |
KR100380354B1 (en) * | 2000-11-24 | 2003-04-11 | 현대자동차주식회사 | Stopper structure of bus folding door |
JP2008265702A (en) * | 2007-04-25 | 2008-11-06 | Shin Meiwa Ind Co Ltd | Dump truck |
JP2011127296A (en) * | 2009-12-16 | 2011-06-30 | Toa Seisakusho:Kk | Two-wheeled vehicle storage |
CN102900284A (en) * | 2011-07-28 | 2013-01-30 | 昆山通用锁具有限公司 | Automotive accelerator lock |
CN110651094A (en) * | 2017-05-09 | 2020-01-03 | 本田技研工业株式会社 | Latch device for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP2727305B2 (en) | 1998-03-11 |
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