CN103527008B - Drawing and pressing type quick-detachable lock - Google Patents
Drawing and pressing type quick-detachable lock Download PDFInfo
- Publication number
- CN103527008B CN103527008B CN201210232842.0A CN201210232842A CN103527008B CN 103527008 B CN103527008 B CN 103527008B CN 201210232842 A CN201210232842 A CN 201210232842A CN 103527008 B CN103527008 B CN 103527008B
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- CN
- China
- Prior art keywords
- lock
- axle
- dead bolt
- sliding axle
- sliding
- 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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- Lock And Its Accessories (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to mechanical field, a kind of drawing and pressing type quick-detachable lock is provided, comprises lock and lock body; Lock is made up of lock ear and lock pin, fixing by riveted joint between lock ear and lock pin; Lock body is made up of dead bolt, connecting rod, handle, spring, lock base, the first axle, the second axle, the first sliding axle, the second sliding axle, spring catch; Dead bolt is fixedly connected with the first sliding axle, the second sliding axle, and dead bolt is embedded in 2 sliding rails of lock base by the first sliding axle and sliding axle, and can slide along track; One end of spring is connected with lock base, and the other end is connected with dead bolt by spring catch; Handle is connected with lock base by the first axle, can rotate along the first axle; Connecting rod one end is connected with dead bolt by the second sliding axle, and can rotate along the second sliding axle, the other end is connected with handle by the second axle, can rotate along the second axle.Drawing and pressing type quick-detachable lock conveniently can realize closedown and the unlatching of lid, and eliminates the problem be not closed completely that lid self stress causes.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of drawing and pressing type quick-detachable lock.
Background technology
The basic function of the structure member (cover) of aircraft realizes opening fast and closing, quick-detachable lock realizes the best connector of this function of lid exactly, current quick-detachable lock is all generally the quick-detachable lock that pressing principle connects, structure due to general lid is thin and be with some curvature profile, due to the stress deformation of self after lid closedown, be easy to cause the cooperation place of lid and mounted structure to occur gap, occur the situation that lid is not closed completely.
Summary of the invention
The technical problem to be solved in the present invention: provide a kind of drawing and pressing type quick-detachable lock, solves the problem that lid is not closed completely.
Technical scheme of the present invention: drawing and pressing type quick-detachable lock, comprises lock and lock body;
Lock is made up of lock ear and lock pin, fixing by riveted joint between lock ear and lock pin;
Lock body is made up of dead bolt, connecting rod, handle, spring, lock base, the first axle, the second axle, the first sliding axle, the second sliding axle, spring catch; Dead bolt is fixedly connected with the first sliding axle, the second sliding axle, and dead bolt is embedded in 2 sliding rails of lock base by the first sliding axle and sliding axle, and can slide along track; One end of spring is connected with lock base, and the other end is connected with dead bolt by spring catch; Handle is connected with lock base by the first axle, can rotate along the first axle; Connecting rod one end is connected with dead bolt by the second sliding axle, and can rotate along the second sliding axle, the other end is connected with handle by the second axle, can rotate along the second axle.
Beneficial effect of the present invention: drawing and pressing type quick-detachable lock can replace existing multiple pressing quick-detachable lock, be used in without curvature or best with effect in the metal lid of curvature profile or composite material lid, conveniently can realize closedown and the unlatching of lid, and eliminate the problem be not closed completely that lid self stress causes.
Accompanying drawing explanation
Fig. 1 is the locking state of drawing and pressing type quick-detachable lock of the present invention.
Fig. 2 is the opening of drawing and pressing type quick-detachable lock of the present invention.
Fig. 3 is the locking state lateral view of drawing and pressing type quick-detachable lock of the present invention.
Fig. 4 is the locking state top view of drawing and pressing type quick-detachable lock of the present invention.
Fig. 5 is the opening top view of drawing and pressing type quick-detachable lock of the present invention.
Detailed description of the invention
Drawing and pressing type quick-detachable lock of the present invention comprises lock body and lock two parts, and lock body and lock are separately fixed in two structures needing to be connected by lock, utilize the pulling force of slip dead bolt and spring, lock between lock body and lock with the form of tension and compression.
Lock is made up of lock ear 1 and lock pin 2.Fixing by riveted joint between lock ear and lock pin.
Lock body is made up of dead bolt 3, connecting rod 4, handle 5, spring 6, lock base 7, axle 8, axle 9, sliding axle 10, sliding axle 11, spring catch 12.Dead bolt 3 is fixedly connected with sliding axle 1, sliding axle 2, and dead bolt 3 is embedded in 2 sliding rails of lock base 7 by sliding axle 10 and sliding axle 11, and can slide along track.One end of spring 6 is connected with lock base 7, and the other end is connected with dead bolt 3 by spring catch 12.Handle 5 is connected with lock base by axle 8, can rotate along axle 8.Connecting rod 4 one end is connected with dead bolt 3 by sliding axle 11, and can rotate along sliding axle 11, the other end is connected with handle 5 by axle 9, can rotate along axle 9
The principle of drawing and pressing type quick-detachable lock is by turning handle (limit opening angle 115 °), handle drivening rod, and connecting rod drives dead bolt to slide in the ground way of lock base, simultaneously along different orbit rotation.The first parallel sliding distance of dead bolt about 5mm, then slowly rotate the angle of about 90 ° while sliding along the slideway of base, when dead bolt slides into extreme position, now handle turns to 115 ° just completely, will thoroughly depart between lock body and lock, be at this moment exactly the opening of drawing and pressing type quick-detachable lock.
Open in rotation process, be dead-centre position when handle forwards 111 ° to, when handle turns over this angle, handle can be fixed on the position of 115 ° by the pulling force of spring, is held open state.
When quick-detachable lock is closed, only need by handle to turning round this dead-centre position, dead bolt and handle can retract by the pulling force of spring, return to locking state.
Claims (1)
1. drawing and pressing type quick-detachable lock, is characterized in that, comprises lock and lock body;
Lock is made up of lock ear and lock pin, fixing by riveted joint between lock ear and lock pin;
Lock body is made up of dead bolt, connecting rod, handle, spring, lock base, the first axle, the second axle, the first sliding axle, the second sliding axle, spring catch; Dead bolt is fixedly connected with the first sliding axle, the second sliding axle, and dead bolt is embedded in 2 sliding rails of lock base by the first sliding axle and the second sliding axle, and can slide along track; One end of spring is connected with lock base, and the other end is connected with dead bolt by spring catch; Handle is connected with lock base by the first axle, can rotate along the first axle; Connecting rod one end is connected with dead bolt by the second sliding axle, and can rotate along the second sliding axle, the other end is connected with handle by the second axle, can rotate along the second axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232842.0A CN103527008B (en) | 2012-07-06 | 2012-07-06 | Drawing and pressing type quick-detachable lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210232842.0A CN103527008B (en) | 2012-07-06 | 2012-07-06 | Drawing and pressing type quick-detachable lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527008A CN103527008A (en) | 2014-01-22 |
| CN103527008B true CN103527008B (en) | 2016-03-30 |
Family
ID=49929322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210232842.0A Expired - Fee Related CN103527008B (en) | 2012-07-06 | 2012-07-06 | Drawing and pressing type quick-detachable lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527008B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604387A (en) * | 2014-10-31 | 2016-05-25 | 中国航空工业集团公司西安飞机设计研究所 | Assistant force-transmission lock base of hook lock |
| CN106884583B (en) * | 2017-02-16 | 2019-04-30 | 王琳 | A kind of manually operable tension spring lockset |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768815A (en) * | 1986-04-23 | 1988-09-06 | Rexnord Inc. | Supplemental locking mechanism for a tension latch assembly |
| JPH0932396A (en) * | 1995-07-21 | 1997-02-04 | Osaka Kanagu Kk | Opening preventive fitting for door |
| CN1495329A (en) * | 2002-06-18 | 2004-05-12 | 英国阿文美驰轻型车系统有限公司 | Lock device |
| CN201137336Y (en) * | 2007-12-13 | 2008-10-22 | 陕西飞机工业（集团）有限公司 | Cabin door locking apparatus |
| CN101680252A (en) * | 2007-05-25 | 2010-03-24 | 埃尔塞乐公司 | Device for locking an opening part of a jet engine nacelle with respect to a fixed part, and nacelle equipped with such a device |
| CN201908925U (en) * | 2010-12-02 | 2011-07-27 | 贵州航太精密制造有限公司 | Quick release lock used on airplane hatch cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7040673B2 (en) * | 2003-12-08 | 2006-05-09 | Emerson Electric Co. | Motorized oven lock |
-
2012
- 2012-07-06 CN CN201210232842.0A patent/CN103527008B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4768815A (en) * | 1986-04-23 | 1988-09-06 | Rexnord Inc. | Supplemental locking mechanism for a tension latch assembly |
| JPH0932396A (en) * | 1995-07-21 | 1997-02-04 | Osaka Kanagu Kk | Opening preventive fitting for door |
| CN1495329A (en) * | 2002-06-18 | 2004-05-12 | 英国阿文美驰轻型车系统有限公司 | Lock device |
| CN101680252A (en) * | 2007-05-25 | 2010-03-24 | 埃尔塞乐公司 | Device for locking an opening part of a jet engine nacelle with respect to a fixed part, and nacelle equipped with such a device |
| CN201137336Y (en) * | 2007-12-13 | 2008-10-22 | 陕西飞机工业（集团）有限公司 | Cabin door locking apparatus |
| CN201908925U (en) * | 2010-12-02 | 2011-07-27 | 贵州航太精密制造有限公司 | Quick release lock used on airplane hatch cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527008A (en) | 2014-01-22 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20170706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |