CN102913063A - Spring lock with clamping mouth - Google Patents
Spring lock with clamping mouth Download PDFInfo
- Publication number
- CN102913063A CN102913063A CN2011102250243A CN201110225024A CN102913063A CN 102913063 A CN102913063 A CN 102913063A CN 2011102250243 A CN2011102250243 A CN 2011102250243A CN 201110225024 A CN201110225024 A CN 201110225024A CN 102913063 A CN102913063 A CN 102913063A
- Authority
- CN
- China
- Prior art keywords
- lock
- jaws
- spring
- spring lock
- clamping mouth
- 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.)
- Pending
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- Burglar Alarm Systems (AREA)
Abstract
The invention belongs to the field of spring locks and aims to solve the problem that spring locks are easy to open technically. After a spring lock is added with a clamping mouth, a linear tool can be prevented from being inserted in the spring lock, and a spring can be protected from all directions, so that the anti-theft capability of the spring lock can be enhanced greatly.
Description
Technical field
The invention belongs to the cylinder lock neighborhood.
Background technology
Cylinder lock has a common defective. the lockhole of a straight line is arranged. and general straight line unlocking tool can both be opened. and this also is the reason that cylinder lock easily is unlocked.
Summary of the invention
A solution cylinder lock is easily by the technology of technical opening problem. the jaws cylinder lock.
Description of drawings
Fig. 1. the state of core key and jaws.
Figure 1A. key is before being rubbed into fore shaft, and jaws is the state that clamps.
Figure 1B. key enters fore shaft, backs down jaws, and this moment, core was locked.
Fig. 1 C. works as key and enters fore shaft fully, after the jaws playback, and could rotation lock core.
Fig. 2. core key lock tripe and jaws state.
The state of Fig. 2 A. outer clip and inner clip.
The state that Fig. 2 B. outer clip and inner clip are rotated.
Fig. 3. core lock tripe lock housing assembled state.
The combination schematic diagram of Fig. 3 A. core lock tripe lock housing.
The specific embodiment
The jaws lock is by core, the lock tripe, lock housing, outer clip, inner clip forms. and the jaws lock does not change the opening ways of mechanical lock. equally use key operated. just add two pairs of clips at the fore shaft place, the function of clip is to make fore shaft form bending, the instrument of all straight lines all can't be opened like this. spring is arranged on the outer clip. and force the outer clip folder to core, inner clip is inelastic. and only movable under the elastic force effect of outer clip, when the instrument of straight line enters fore shaft. force inner clip to be opened, inner clip enters in the lock tripe clip slot. and locked core makes just to have obtained upgrading by pellet is antitheft merely like this. the basic principle of Here it is jaws cylinder lock.
The jaws cylinder lock is for solving cylinder lock easily by the problem of technical opening. and cylinder lock just can be guarded against being rubbed into of straight line tool after adding jaws, forms the multidirectional protection to pellet of left-right and front-back. just can greatly strengthen the anti-theft capability of cylinder lock.
Claims (1)
1. protection changes the fore shaft straight line path with jaws, thereby reaches the anti-theft technique of more protection core pellet
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102250243A CN102913063A (en) | 2011-07-31 | 2011-07-31 | Spring lock with clamping mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102250243A CN102913063A (en) | 2011-07-31 | 2011-07-31 | Spring lock with clamping mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913063A true CN102913063A (en) | 2013-02-06 |
Family
ID=47611609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102250243A Pending CN102913063A (en) | 2011-07-31 | 2011-07-31 | Spring lock with clamping mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913063A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290659Y (en) * | 1996-06-27 | 1998-09-09 | 王树涛 | Round keyhole tumbler for multi-shape keys |
| CN201007124Y (en) * | 2007-01-19 | 2008-01-16 | 吴金鋐 | Key and lock device structure improvement |
| CN101532346A (en) * | 2009-04-20 | 2009-09-16 | 林智勇 | Pickproof lock |
| CN101956492A (en) * | 2010-06-03 | 2011-01-26 | 林智勇 | Pickproof lock with curving flat key hole |
-
2011
- 2011-07-31 CN CN2011102250243A patent/CN102913063A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290659Y (en) * | 1996-06-27 | 1998-09-09 | 王树涛 | Round keyhole tumbler for multi-shape keys |
| CN201007124Y (en) * | 2007-01-19 | 2008-01-16 | 吴金鋐 | Key and lock device structure improvement |
| CN101532346A (en) * | 2009-04-20 | 2009-09-16 | 林智勇 | Pickproof lock |
| CN101956492A (en) * | 2010-06-03 | 2011-01-26 | 林智勇 | Pickproof lock with curving flat key hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |