CN2816268Y

CN2816268Y - Antitheft lock for vehicles

Info

Publication number: CN2816268Y
Application number: CN 200520118231
Authority: CN
Inventors: 李风广
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-02
Filing date: 2005-09-02
Publication date: 2006-09-13
Anticipated expiration: 2015-09-02

Abstract

The utility model relates to a theft-proof lock for vehicles. The utility model designs a right-angle-shaped key and a fixed track slot of the right-angle-shaped unlocking key. A key handle is square. The key can be just inserted in a lock core along the fixed track slot of the right-angle-shaped unlocking key. Simultaneously, a lock wall is provided with a set of vibration remote alarm devices inside in order to prevent a thief from prying the lock. A lock tongue adopts a downward-concave structure, and is clamped in a groove of a lock groove.

Description

Anti-theft lock for vehicle

The utility model relates to a kind of novel automobile theftproof lock.

At present, known anti-theft lock for vehicle has the following disadvantages: lock core leaks outside, and the thief often makes a mess of lock core, has lost anti-theft effect.

The purpose of this utility model provides a kind of novel automobile theftproof lock.

The purpose of this utility model is achieved in that in order to overcome above-mentioned deficiency, the utility model has designed a kind of have fixedly right angle unblank key rail groove and right angle type key, the shank of the key is square, makes the key key rail groove of just in time unblanking along fixing right angle insert lock core.One cover vibrations remote annunciator is installed in locking wall simultaneously, and in order to prevent thief's picking lock, convex structure was stuck in the locked groove termination under dead bolt adopted, and is sealed in case try to shirk responsibility with the groove of locked groove.

Below in conjunction with accompanying drawing the utility model is further specified:

Fig. 1 is the utility model theftproof lock lateral view;

Fig. 2 the utility model theftproof lock bottom plan view;

Fig. 3 the utility model theftproof lock dead bolt just in time is stuck in the structure chart in the locked groove;

Fig. 4 is this novel anti-burglar lock right angle key schematic diagram.

Among the figure: 1, lock body; 2, hammerlock; 3, locked groove; 4, locked groove hole; 5, dead bolt; 6, dead bolt return spring; 7, lock core; 8, the fixing right angle key rail groove of unblanking; 9, remote control vibrations alarm; 10, remote control vibrations alarm holddown groove; 11, remote control vibrations alarm loudspeaker; 12, hammerlock spring; 13, hammerlock bullet post; 14, right angle key.

Manufacturing of the present utility model and mounting process: manufacture lock shape shell earlier, then the lock that just in time can fill in is squeezed in the lock body, make dead bolt can block locked groove as Fig. 1.After lock opened, remote controller pushed in from the hammerlock axle head, and it just in time is stuck in the remote theft-preventing apparatus holddown groove.Fig. 3 has designed a kind of dead bolt and just in time has been stuck in device in the locked groove.The shank of the key of Fig. 4 is designed to square and the key rail groove just in time coincide, and is convenient to key and better inserts lock core.Remote control vibrations alarm adopts the existing alarm in market.

Claims

1, a kind of novel automobile theftproof lock, it is characterized in that: remote theft-preventing apparatus is stuck in the remote control vibrations alarm holddown groove, right angle unblank key rail groove and right angle type key are arranged fixedly, the shank of the key be square and fixedly the right angle key rail groove of unblanking just in time coincide, dead bolt adopts convex structure down, is stuck in the groove of locked groove.