CN2616625Y

CN2616625Y - General antitheft mortise lock for bicycle

Info

Publication number: CN2616625Y
Application number: CN 03211197
Authority: CN
Inventors: 马力群
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-28
Filing date: 2003-01-28
Publication date: 2004-05-19
Anticipated expiration: 2013-01-28

Abstract

The utility model discloses a common mortise lock for bicycles, which comprises a lockset, a lock core and a shackle. The utility model is characterized in that the spare lock hole of the lockset is sealed, the lock core is vertical to the shackle and the marble mounting is arranged on the surface of the lockset. The utility model is an improvement of an ordinary bicycle mortise lock. The utility model has the advantages of new design, easy block, low manufacturing cost and convenient usage. The utility model avoids unlock by pushing the bolt or digging the marble, which is characterized in that: the spare lock hole is canceled, which prevents pushing the bolt through the hole; the lock core is vertical to the shackle, which makes marble mounting press between the lockset and the frame can not be broken; the shackle has a plurality of nick, which can be used to various bicycle beam of different size, compact after locked. The utility is an ideal substitute for ordinary bicycle mortise lock, and is suitable to be widespread.

Description

The general antitheft mortise lock of bicycle

Affiliated technical field

The utility model relates to the bicycle mortise lock, particularly can be used for the general antitheft mortise lock of bicycle of the general theftproof lock vehicle frame of ordinary bicycle mortise lock bicycle.

Background technology

The bicycle mortise lock is modern special locksets comparatively commonly used, more convenient practicality, but because self structure is limit, and theftproof performance is had a greatly reduced quality, as insert the secondary lockhole of lock bridge when being convenient to ride, just outside after locking car, being exposed to, fiddling with dead bolt a little and can unblank; And for example, lock core was perpendicular to lock bridge in the past, and pellet shot from a slingshot hole mounting is in surface of lock body, scratched to open pellet shot from a slingshot and can unblank, and was difficult to play the effect of safety precaution, demanded urgently improving.

Summary of the invention

The purpose of this utility model is at the prior art deficiency, and a kind of no secondary lockhole is provided, the vertical lock bridge of lock core, the general antitheft mortise lock of the bicycle that the lock bridge breach is some groups.

The general antitheft mortise lock of bicycle comprises lock body 1, lock core 2 and lock bridge 3, it is characterized in that the secondary lockhole on the lock body 1 is shut, and lock core 2 is perpendicular to lock bridge 3, and pellet shot from a slingshot hole mounting 4 places lock body 1 upper surface.

During the lock car, identical with the ordinary bicycle mortise lock, pellet shot from a slingshot hole mounting is pushed down by vehicle frame under the general state, and lock bridge inserts foremost; When the general theftproof lock vehicle frame of bicycle is locked car, lock body is taken off from the vehicle frame upper guard board, lock body places in the general theftproof lock vehicle frame of bicycle, and lock bridge inserts lock body by the car cant beam, and lock bridge uses the middle part breach.

The utility model is the improvement of ordinary bicycle mortise lock, and it is novel, and is reasonable in design, blocks simply, with low cost, easy to use, avoided means such as group dead bolt and stingy pellet shot from a slingshot to unblank, and mainly shows:

Cancel secondary lockhole, avoided utilizing this hole to dial dead bolt; The vertical lock bridge of lock core is pressed between lock body and the vehicle frame during pellet shot from a slingshot hole mounting lock car, can not destroy; Some groups of lock bridge breach can use at different thicknesses car beam, and the lock back is compact.Be the desirable substitute products of the common mortise lock of bicycle, be suitable for penetration and promotion.

Description of drawings

The utility model accompanying drawing is a structural representation, wherein: lock body 1, lock core 2, lock bridge 3, pellet shot from a slingshot hole mounting 4.

The specific embodiment

The general antitheft mortise lock of A type bicycle, lock bridge width are suitable for 28 millimeters uses of car beam φ 40-φ, and two groups of lock bridge breach place lock bridge front end and middle part respectively.

Claims

1, the general antitheft mortise lock of bicycle comprises lock body (1), and lock core (2) and lock bridge (3) is characterized in that the secondary lockhole on the lock body (1) is shut, and lock core (2) is perpendicular to lock bridge (3), and pellet shot from a slingshot hole mounting (4) places lock body (1) upper surface.

2, the general antitheft mortise lock of bicycle according to claim 1 is characterized in that lock bridge (3) breach is two groups, places lock bridge (3) front end and middle part respectively.