CN2705538Y - Anti-side pressure lock - Google Patents
Anti-side pressure lock Download PDFInfo
- Publication number
- CN2705538Y CN2705538Y CN 200420050578 CN200420050578U CN2705538Y CN 2705538 Y CN2705538 Y CN 2705538Y CN 200420050578 CN200420050578 CN 200420050578 CN 200420050578 U CN200420050578 U CN 200420050578U CN 2705538 Y CN2705538 Y CN 2705538Y
- Authority
- CN
- China
- Prior art keywords
- side pressure
- push
- pull arm
- lock
- rotating disk
- 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
Links
Abstract
The utility model relates to an anti-side pressure lock, which comprises a main bolt, a push-and-pull arm, a rotating disk and a casing. One end of the push-and-pull arm is hinged on the main bolt, and the other end of the push-and-pull arm is hinged on the rotating disk. A main rotating shaft is installed on the casing, and the rotating disk is installed on the main rotating shaft. An anti-side pressure post is fixedly installed on the casing. An anti-side pressure clamping table is arranged on the push-and-pull arm, and the anti-side pressure clamping table can be clamped on the anti-side pressure post when the main bolt is in a locking status. A clamping slot which can clamp the anti-side pressure clamping table is arranged on the anti-side pressure post. The structure of the utility model is reasonable and compact, the anti-side pressure lock can effectively prevent the bolt from pressing in the casing of the lock from the side, and thus the anti-side pressure lock is provided with an anti-side pressure function and an anti-theft function.
Description
One, technical field:
The utility model relates to door lock, is a kind of Anti-side pressure lock.
Two, background technology:
The anti-side pressure of existing door lock is relatively poor, generally just dead bolt can be pressed in the lock from the side, thereby its theftproof performance has certain limitation.For example: the rotating disc type door lock, it comprises main dead bolt, push-pull arm, rotating disk, lock core and housing, and an end of push-pull arm is hinged on the main dead bolt, and the other end of push-pull arm is hinged on the rotating disk, and main shaft is installed on the housing, and rotating disk is installed on the main shaft axle; When pressing main dead bolt from the side, main dead bolt be pressed into easily the lock in and make the door be opened, the side pressure anti-theft effect is relatively poor.
Two, summary of the invention:
The utility model provides a kind of Anti-side pressure lock, and it can effectively prevent from from the side dead bolt to be pressed in the housing of lock, thereby efficiently solves the antitheft problem of side pressure.
The technical solution of the utility model realizes by following measure: a kind of Anti-side pressure lock, it comprises main dead bolt, push-pull arm, rotating disk and housing, one end of push-pull arm is hinged on the main dead bolt, the other end of push-pull arm is hinged on the rotating disk, main shaft is installed on the housing, and rotating disk is installed on the main shaft axle; On housing, be installed with anti-side pressure post, have on the push-pull arm to be in can push up when shutting state to be stuck in the anti-side pressure Ka Tai that prevents on the side pressure post at main dead bolt.
The draw-in groove that can block anti-side pressure Ka Tai can be arranged on above-mentioned anti-side pressure post.
The utility model reasonable and compact in structure can effectively prevent from from the side dead bolt to be pressed into the housing of lock, thereby has anti-side pressure theft protection function.
Four, description of drawings:
Accompanying drawing 1 is in main TV structure schematic diagram when shutting state for the utility model embodiment 1 at door lock,
Accompanying drawing 2 is the main TV structure schematic diagram of the utility model embodiment 1 when door lock is in open mode,
Accompanying drawing 3 is the sectional structure schematic diagram that anti-side pressure post reaches anti-side pressure Ka Tai in the accompanying drawing 1;
Coding in the accompanying drawing is respectively: 1 is main dead bolt, and 2 is push-pull arm, and 3 is rotating disk, and 4 is housing, and 5 is main shaft, and 6 are anti-side pressure post, and 7 are anti-side pressure Ka Tai, and 8 is draw-in groove.
Five, the specific embodiment:
Below in conjunction with most preferred embodiment and accompanying drawing the utility model is further described:
Shown in attached Fig. 1 and 2, this Anti-side pressure lock comprises main dead bolt 1, push-pull arm 2, rotating disk 3 and housing 4, and an end of push-pull arm 2 is hinged on the main dead bolt 1, and the other end of push-pull arm 2 is hinged on the rotating disk 3, main shaft 5 is installed on the housing 4, and rotating disk 3 is installed on the main shaft axle 5; On housing 4, be installed with anti-side pressure post 6, have on the push-pull arm 2 to be in can push up when shutting state to be stuck in the anti-side pressure card platform of preventing on the side pressure post 67 at main dead bolt.When closing to the doorstep, the rotating disk of rotation makes the outside motion of main dead bolt that door lock is dead by push-pull arm, and the anti-side pressure Ka Tai top on the push-pull arm is stuck on the anti-side pressure post, thereby the effect of playing the anti-side pressure of main dead bolt promptly has the anti-theft feature that anti-side is prized; When opening the door, make main dead bolt withdrawal, make anti-side pressure Ka Tai break away from anti-side pressure post by dial rotation.
The utility model can be applied in the different existing locks, can be by (for example: tumblers such as lock core and key) make dial rotation unblanking tumbler in the existing lock.
Claims (2)
1. an Anti-side pressure lock is characterized in that comprising main dead bolt, push-pull arm, rotating disk and housing, and an end of push-pull arm is hinged on the main dead bolt, and the other end of push-pull arm is hinged on the rotating disk, and main shaft is installed on the housing, and rotating disk is installed on the main shaft axle; On housing, be installed with anti-side pressure post, have on the push-pull arm to be in can push up when shutting state to be stuck in the anti-side pressure Ka Tai that prevents on the side pressure post at main dead bolt.
2. Anti-side pressure lock according to claim 1 is characterized in that on the anti-side pressure post draw-in groove that can block anti-side pressure Ka Tai being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050578 CN2705538Y (en) | 2004-05-11 | 2004-05-11 | Anti-side pressure lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050578 CN2705538Y (en) | 2004-05-11 | 2004-05-11 | Anti-side pressure lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705538Y true CN2705538Y (en) | 2005-06-22 |
Family
ID=34851590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050578 Expired - Fee Related CN2705538Y (en) | 2004-05-11 | 2004-05-11 | Anti-side pressure lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705538Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787823A (en) * | 2010-03-30 | 2010-07-28 | 大连鼎信机电技术有限公司 | Combined-control tuning device for digital lock |
| CN107201853A (en) * | 2017-07-01 | 2017-09-26 | 中山欧朗金属制品有限公司 | The main lock bolt structure of one gear lock body |
-
2004
- 2004-05-11 CN CN 200420050578 patent/CN2705538Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787823A (en) * | 2010-03-30 | 2010-07-28 | 大连鼎信机电技术有限公司 | Combined-control tuning device for digital lock |
| CN101787823B (en) * | 2010-03-30 | 2012-10-10 | 大连鼎信机电技术有限公司 | Combined-control tuning device for digital lock |
| CN107201853A (en) * | 2017-07-01 | 2017-09-26 | 中山欧朗金属制品有限公司 | The main lock bolt structure of one gear lock body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102052015A (en) | Electronic mechanical lock | |
| CN2705538Y (en) | Anti-side pressure lock | |
| CN2778995Y (en) | Theftproof lock core | |
| CN215717863U (en) | Mechanical door lock convenient to disassemble | |
| CN201521171U (en) | Electronic mechanical lock | |
| CN2812010Y (en) | Ammeter box | |
| CN2864020Y (en) | Mechanical anti-theft cabinet | |
| CN2861408Y (en) | Theft-proof lock with clutch mechanism | |
| CN2398379Y (en) | Enclosed anti-theft door lock | |
| CN2760177Y (en) | Spring lock | |
| CN2234489Y (en) | Theft-proof lock | |
| CN200968102Y (en) | Theft proof double lock bolt core | |
| CN201100015Y (en) | Lock core with dust-proof cover | |
| CN2467700Y (en) | Improved antitheft lock | |
| CN213015826U (en) | Anti-picking anti-theft lock | |
| CN200959498Y (en) | Wiring box | |
| CN2298310Y (en) | Ball, cipher anti-theft lock core | |
| CN211173477U (en) | Anti-theft alarm electronic lock | |
| CN1563654A (en) | Separation and reunion type theftproof lock | |
| CN2843934Y (en) | Antitheft car plate frame | |
| CN2698917Y (en) | Concealed theftproof lock | |
| CN2825855Y (en) | Theft-proof lock core | |
| CN2849057Y (en) | Intelligent antitheft safety lock | |
| CN2356102Y (en) | Intelligent lock | |
| CN2160721Y (en) | Multifunctional special-shaped anti-theft door lock |
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 |