CN2364154Y - Self-springing lock - Google Patents
Self-springing lock Download PDFInfo
- Publication number
- CN2364154Y CN2364154Y CN 99235402 CN99235402U CN2364154Y CN 2364154 Y CN2364154 Y CN 2364154Y CN 99235402 CN99235402 CN 99235402 CN 99235402 U CN99235402 U CN 99235402U CN 2364154 Y CN2364154 Y CN 2364154Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- driving lever
- box body
- pillar
- lock gall
- 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 - Fee Related
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Abstract
The utility model relates to a lock liner, which comprises a box body, a touch tongue, a latch bolt, a shifting lever, and an elastic element. The utility model is characterized in that a locking device which locks the latch bolt is arranged between the touch tongue in the box body and the latch bolt; when the locking device unlocks the latch bolt, the elastic element can push the latch bolt to move to the position of a lock door from an open position; when an external force exerts on the shifting lever to generate movement, the latch bolt is driven back to the open position to the position of the lock door by the shifting lever, so the latch bolt is returned to the original position. Compared with the conventional double-latch bolt, the utility model has the advantage of simple structure by making use of the linkage of the touch tongue and a square tongue. Simultaneously, after the square tongue is sprung, an anti-dialing mechanism locks the latch bolt, so the utility model also has the advantages of convenient use, good anti-theft property.
Description
The utility model relates to a kind of lock gall, especially a kind of eject lock gall of double lock tongue.
Existing double lock tongue lock gall is equipped with oblique tongue and square tongue.Tiltedly tongue is squeezed to withdraw at closing time and ejects, can lock a door automatically, and is easy to use, but intensity is low, and theftproof is poor, and Square lock bolt must use key square tongue could be released, and uses inconvenient.
The purpose of this utility model provides a kind of at the eject lock gall that does not need key just square tongue can be ejected.
Goal of the invention of the present utility model is to realize by the lock gall with following structure, this eject lock gall comprises: box body, bump tongue, dead bolt, driving lever, flexible member, bump the locking device that has dead bolt can be locked in the enable possition between tongue and the dead bolt in the box body, after locking device unclamps dead bolt, flexible member can promote dead bolt and move to the position of locking a door from the enable possition, produce motion when external force acts on driving lever, the motion of driving lever can drive dead bolt dead bolt is returned to the enable possition from the position of locking a door, and dead bolt is resetted.
As further improvement of the present invention, also be provided with in the box body and prevent that external force from pushing described dead bolt and it is dialled by force getting back to the opening dial-proof device.
More than one locking angle is arranged on the described dead bolt, locking device is by pillar, securing rod, torsion spring constitutes, and described securing rod middle part is linked with described pillar, and torsion spring is installed on the pillar, one end presses described securing rod, the other end presses a limit of described box body, and described securing rod one end is abutted against in the described tongue that bumps, and the other end presses the locking angle of described dead bolt when described dead bolt is positioned at the enable possition.
Described dial-proof device is by pillar, anti-driving lever, torsion spring constitutes, described anti-driving lever end and described pillar are linked, the other end of described anti-driving lever has angle, and described torsion spring is installed on the described pillar, and an end presses described anti-driving lever, the other end presses a limit of described box body, and described dead bolt is positioned at when locking a door the position the anti-driving lever side of described dead bolt near spring that link closely.
As further improvement of the present invention, dead bolt is the inclined-plane near the end face of spring one side.
Described flexible member can be a stage clip.Stage clip is installed in the guide groove in the dead bolt or on the stage clip pillar on the box body.
During the dead bolt motion, stopping means can be made up of spacing guide stanchion and limit guide groove.
The utility model has adopted and bumped tongue and the interlock of square tongue, has saved original oblique tongue and transmission mechanism thereof, and is simpler than traditional double lock tongue lock, simultaneously, after square tongue ejects, the anti-mechanism's locking dead bolt of dialling, easy to use, theft protection is good.
Fig. 1 is lock gall opening figure.
Fig. 2 is the lock gall state diagram of locking a door.
Embodiment of the present utility model is such.Box body 1 is equipped with dial-proof device above dead bolt 7 as depicted in figs. 1 and 2, limit guide groove 11 on the dead bolt 7 matches with spacing guide stanchion 12 on the lock box 1, between dead bolt 7 and box body 1 inside wall stage clip 8 is housed, dead bolt is provided with backhaul boss 14, driving lever 6 places between backhaul boss 14 and the spacing guide stanchion 12, the shaft extension of driving lever goes out box body 1, the locking angle 13 of the dead bolt 7 locking dead bolt 7 that matches with locking device, and locking device is pushed down from the side and is bumped tongue 3 and make it stretch out box body 1.Dial-proof device is by pillar 16, and torsion spring 10 prevents that driving lever 9 constitutes, and torsion spring 10 and anti-driving lever 9 are contained on the pillar 16, and an end of torsion spring presses the inside wall that anti-driving lever 9, one ends press box body 1.Locking device is by pillar 5, torsion spring 4, and securing rod 2 constitutes, and torsion spring 4 and securing rod 2 are contained on the pillar 5, and an end of torsion spring 4 presses the inside wall that securing rod 2, one ends press box body 1.
Shown in Figure 1 is the situation of lock opening.When bumping tongue 3 pressurizeds to box body 1 internal motion, promoting securing rod 2 rotates around pillar 5, its termination breaks away from the locking angle 13 of dead bolt 7 gradually, dead bolt 7 ejects under the effect of stage clip 8, simultaneously, anti-driving lever 9 rotates around pillar 16 under the effect of torsion spring 10, fasten the anti-angle 15 of dialling of dead bolt 7, lock gall is in the state of locking a door as shown in Figure 2.
Opening lock gall is that external force drives driving lever 6 rotations, anti-driving lever 9 is backed down on driving lever 6 tops, dead bolt 7 is broken off relations, and driving lever 6 continues rotation and comes to backhaul boss 14 on the dead bolt 7, drives dead bolt 7 and dead bolt 7 is retracted in the box body 1, simultaneously, securing rod 2 rebounds under the effect of torsion spring 4, and the top of securing rod 2 snaps in the locking angle 13 of dead bolt 7 dead bolt 7 is blocked, and it can not be ejected, securing rod will bump tongue simultaneously and eject when resilience, lock gall returns to opening as shown in Figure 1.
Claims (8)
1. lock gall, it comprises: box body (1), bump tongue (3), dead bolt (7), driving lever (6), flexible member (8), described flexible member (8) in the described box body (1) can promote described dead bolt (7) and move to the position of locking a door from the enable possition, when driving described driving lever (6), external force produces motion, the motion of described driving lever (6) is returned to the enable possition with described dead bolt (7) from the position of locking a door, and it is characterized in that described bumping has a locking device that described dead bolt can be locked in the enable possition between tongue (3) and the described dead bolt (7).
2. lock gall as claimed in claim 1 is characterized in that also being provided with in the described box body (1) and prevents that external force from pushing described dead bolt (7) and it is dialled by force getting back to the opening dial-proof device.
3. lock gall as claimed in claim 1 or 2, it is characterized in that more than one locking angle (13) is arranged on the described dead bolt (7), locking device is by pillar (5), securing rod (2), torsion spring (4) constitutes, described securing rod (2) middle part is linked with described pillar (5), described torsion spring (4) is installed on the described pillar (5), one end presses described securing rod (2), the other end presses the medial surface of described box body (1), described securing rod (2) one ends and the described tongue (3) that bumps are abutted against, and the other end presses the locking angle (13) of described dead bolt (7) at described dead bolt (7) when being positioned at the enable possition.
4. lock gall as claimed in claim 3, it is characterized in that described dial-proof device is by pillar (16), anti-driving lever (9), torsion spring (10) constitutes, described anti-driving lever (9) end and described pillar (16) are linked, the other end of described anti-driving lever (9) has oblique hook, described torsion spring (10) is installed on the described pillar (16), one end presses described anti-driving lever (9), the other end presses a limit of described box body (1), and described dead bolt (7) is positioned at the side of described dead bolt (7) near described flexible member that link closely of described anti-driving lever (9) when locking a door the position.
5. lock gall as claimed in claim 2 is characterized in that described dead bolt (7) is the inclined-plane near the end face of described flexible member one side.
6. lock gall as claimed in claim 1 is characterized in that described flexible member is stage clip (8).
7. lock gall as claimed in claim 1 is characterized in that described stage clip (8) is installed in the guide groove (17) in the described dead bolt (7) or on the stage clip pillar on the box body.
8. lock gall as claimed in claim 1, when it is characterized in that described dead bolt (7) motion, stopping means can be made up of spacing guide stanchion (12) and limit guide groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235402 CN2364154Y (en) | 1999-02-10 | 1999-02-10 | Self-springing lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235402 CN2364154Y (en) | 1999-02-10 | 1999-02-10 | Self-springing lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364154Y true CN2364154Y (en) | 2000-02-16 |
Family
ID=34023374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235402 Expired - Fee Related CN2364154Y (en) | 1999-02-10 | 1999-02-10 | Self-springing lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364154Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003120A (en) * | 2010-11-30 | 2011-04-06 | 固力保安制品有限公司 | Self-touch door lock |
| WO2014106374A1 (en) * | 2013-07-11 | 2014-07-10 | Gong Zhu | Lock and door that prevent non-normal opening |
| CN108741811A (en) * | 2018-06-11 | 2018-11-06 | 宁波埃迪五金工贸有限公司 | A kind of concealed handle apparatus |
| CN108798228A (en) * | 2018-06-11 | 2018-11-13 | 宁波埃迪五金工贸有限公司 | A kind of concealed copper zipper |
-
1999
- 1999-02-10 CN CN 99235402 patent/CN2364154Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003120A (en) * | 2010-11-30 | 2011-04-06 | 固力保安制品有限公司 | Self-touch door lock |
| CN102003120B (en) * | 2010-11-30 | 2012-11-14 | 中山亚萨合莱安防科技有限公司 | Self-touch door lock |
| WO2014106374A1 (en) * | 2013-07-11 | 2014-07-10 | Gong Zhu | Lock and door that prevent non-normal opening |
| CN104395542A (en) * | 2013-07-11 | 2015-03-04 | 厦门艾卓工业设计有限公司 | Lock and door that prevent non-normal opening |
| CN104395542B (en) * | 2013-07-11 | 2016-08-24 | 王方正 | The lockset of anti-unnormal unlocking and door |
| CN108741811A (en) * | 2018-06-11 | 2018-11-06 | 宁波埃迪五金工贸有限公司 | A kind of concealed handle apparatus |
| CN108798228A (en) * | 2018-06-11 | 2018-11-13 | 宁波埃迪五金工贸有限公司 | A kind of concealed copper zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |