CN2418195Y - Inter-fastening type anti-picked door-lock - Google Patents
Inter-fastening type anti-picked door-lock Download PDFInfo
- Publication number
- CN2418195Y CN2418195Y CN 00217415 CN00217415U CN2418195Y CN 2418195 Y CN2418195 Y CN 2418195Y CN 00217415 CN00217415 CN 00217415 CN 00217415 U CN00217415 U CN 00217415U CN 2418195 Y CN2418195 Y CN 2418195Y
- Authority
- CN
- China
- Prior art keywords
- lock
- door
- mutually
- bolt
- dead bolt
- 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 discloses a door lock with anti-theft function, which is mainly composed of a lock body, a lock bolt and a lock transverse head. The utility model is characterized in that the front end of the lock bolt on the lock body is provided with a mutually-buckled slot and the front end of the lock transverse head provided with a mutually-buckled slot matched with the mutually-buckled slot at the front end of the lock bolt. The utility model has the advantages of artful design, reasonable structure, mutually-buckled performance between the lock body and the lock transverse head after the lock bolt is inserted into the lock transverse head, and no chance for any tool to be contacted with the lock bolt, and therefore, plays the goal of anti-theft from a true meaning.
Description
The utility model relates to a kind of lockset, particularly relates to a kind of door lock of tool tamper-resistant function.
Door lock from before single tongue developed into present many tongues.Though multi-bolt door lock is locked the lock bolt of having Duoed than single flapper, safety factor increases.But it still can not make horizontal integration between lock body and the lock cross-peen, and the burglar still can pass through tool used in crime, will pry open seam between door and the doorframe, thereby touches dead bolt and lock bolt, and further door is pried open in crime.And multi-bolt door lock uses cumbersome.Close behind the door, need key is injected the lockhole lock bolt of back-outing.And the user is as too hasty when going out, and also often just shuts with the handgrip door and not as good as the lock bolt of back-outing with key.This is easy to touch dead bolt and door is pried open with instrument with regard to making the burglar.
The purpose of this utility model provides and a kind ofly can effectively overcome above-mentioned defective, can play the mutual button pick-proof door lock of pick-proof effect veritably.
The technical solution of the utility model is, a kind of mutual button pick-proof door lock, mainly be made up of lock body, dead bolt and lock cross-peen, its characteristics are: the front end of the dead bolt on lock body is provided with a mutual catching groove, and the front end of lock cross-peen be provided with one with the mutual catching groove of the mutual catching groove coupling of dead bolt front end.
Because adopt such scheme, be not difficult to draw as drawing a conclusion: the utility model is skillfully constructed, and is rational in infrastructure, make dead bolt after stretching into the lock cross-peen, lock body fastens mutually with the lock cross-peen, all contactless chance to dead bolt of any instrument, thereby from truly playing the purpose of pick-proof, the tool promotional value.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, this is detained the pick-proof door lock mutually and is made up of lock body 1, dead bolt 3 and lock cross-peen 5, and the front end of the dead bolt 3 on lock body 1 is provided with a mutual catching groove 2, and is provided with one and the mutual catching groove 4 that mates of the mutual catching groove 2 of dead bolt front end at the front end of lock cross-peen 5.During use, only need lock body and lock cross-peen are separately fixed on door and the doorframe.Close behind the door, when dead bolt stretched into the lock cross-peen, two mutual catching grooves fastened mutually, played the effect that the protection dead bolt does not allow guilty tool touch effectively.
Claims (1)
1, a kind of mutual button pick-proof door lock mainly is made up of lock body, dead bolt and lock cross-peen, it is characterized in that: the front end of the dead bolt on lock body is provided with a mutual catching groove, and the front end of lock cross-peen be provided with one with the mutual catching groove of the mutual catching groove coupling of dead bolt front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217415 CN2418195Y (en) | 2000-04-25 | 2000-04-25 | Inter-fastening type anti-picked door-lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217415 CN2418195Y (en) | 2000-04-25 | 2000-04-25 | Inter-fastening type anti-picked door-lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418195Y true CN2418195Y (en) | 2001-02-07 |
Family
ID=33582965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00217415 Expired - Fee Related CN2418195Y (en) | 2000-04-25 | 2000-04-25 | Inter-fastening type anti-picked door-lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418195Y (en) |
-
2000
- 2000-04-25 CN CN 00217415 patent/CN2418195Y/en not_active Expired - Fee Related
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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 |