CN2806698Y - Double anti-theft lock for vehicle - Google Patents

Abstract

The utility model relates to a doubly-linked anti-theft lock for a vehicle. The utility model is composed of two independent half locks which are respectively provided with a lock body (1) and a lock body (7), wherein one side of the lock body (1) is provided with an inserting rod (4), and the other side is provided with an inserting rod slot; one side of the lock body (7) is provided with an inserting rod (3), and the other side is provided with an inserting rod slot; the lock bodies (1) and (7) are respectively provided with a lock core (2) and a lock core (5). The two half locks can adopt the different lock cores (2) and (5) to enhance the anti-theft performance; when locking, the inserting rod (4) of the lock body (1) is inserted into the inserting rod slot on the lock body (7), simultaneously, the inserting rod (3) of the lock body (7) is also inserted into the inserting rod slot on the lock body (1), the inserting rods (4) and (3) are respectively clamped by a lock tongue (6) of the opposite party to be mutually locked. Due to the adoption of the scheme of mutual paired lock and simultaneous unlocking, the doubly-linked anti-theft lock causes a robber to respectively take a lock picking tool in both hands to simultaneously pick the lock from both sides, because a man can not whistle and drink at he same time, the difficulty is obvious and the lock is almost impossible to pry open. Thereby, the anti-theft performance of the utility model is superior.

Description

The duplex anti-theft vehicle lock

Technical field:

The utility model relates to the lock technical field, especially a kind of duplex anti-theft vehicle lock.

Background technology:

At present, bicycle, electric motor car and motorcycle etc. are the main vehicles in people's daily life, its enormous amount.Because this type of vehicle structure is also uncomplicated, light and flexible is easily changed hands and is disposed of stolen goods, and has become burglar's main theft target, is seriously perplexing the common people's daily life.For this reason, some car owner uses many lock on a car, but the burglar still hand over hand sledge open; Theftproof lock manufacturer also constantly upgrades, improves theftproof lock, but facts have proved that along with burglar's theft technology is more and more higher, improvement is upgraded, theftproof lock does not bring tangible good effect, increase antitheft cost on the contrary ceaselessly, that strengthens the common people purchases the car burden.

Summary of the invention:

For overcoming the deficiency of existing vehicle anti-theft poor performance, the purpose of this utility model provides a kind of duplex anti-theft vehicle lock.This lock needs to open two lock cores simultaneously with two keys and could open, and is difficult for sledge and decreases, and theftproof performance is good.

For achieving the above object, the utility model adopts following technical scheme:

This duplex anti-theft vehicle lock, by two independently half lock forms, two halves are locked and are respectively had a lock body, lock body one side has inserted link, opposite side has an inserted link groove, and a lock core is arranged in the lock body.

This duplex anti-theft vehicle lock, two and half locks can adopt different lock cores.

Owing to adopt aforesaid technical scheme, the utlity model has following superiority:

1, mutually to lock: employing two and half lock combinations, the inserted link of partly locking A when latching inserts in the inserted link groove of partly locking on the B lock body, and the inserted link of partly locking B simultaneously also inserts in the half inserted link groove of locking on the A lock body, is blocked by the other side's dead bolt respectively, and is locked mutually.

2, unblank simultaneously: must with the hands respectively take a key to unblank simultaneously when unblanking from both sides.If unblank from a side with a key separately, can only become flexible the inserted link of half lock on one side, half lock of another side still is in locking state, can't open.

Owing to adopted mutually to lock, the scheme of unblanking simultaneously, the robber when lock, sledge must respectively be carried out from both sides by a picklock by both hands simultaneously, and A man cannot spin and reel at the same time., and its difficulty well imagines, and it almost is impossible will locking that sledge opens, theftproof performance is superior.

Description of drawings:

Fig. 1 is the structural representation of duplex anti-theft vehicle lock.

Among the figure: the 1-lock body; The 2-lock core; The 3-inserted link; The 4-inserted link; The 5-lock core; The 6-dead bolt; The 7-lock body.

Specific embodiment:

As shown in fig. 1: this duplex anti-theft vehicle lock, by two independently half lock forms, two and half lock and respectively have a lock body (1) and (7), a side of two lock bodies (1) and (7) has inserted link (4) and (3), opposite side has an inserted link groove; One lock core (2) and (5) are respectively arranged in lock body (1) and (7), and the two halves lock can adopt different lock core (2) and (5), strengthens theftproof performance.

When latching, the inserted link (4) of lock body (1) inserts in the inserted link groove on the lock body (7), and the inserted link (3) of lock body (7) also inserts in the inserted link groove on the lock body (1) simultaneously, is blocked by the other side's dead bolt (6) respectively, and is locked mutually.

Claims (2)

1, a kind of duplex anti-theft vehicle lock, it is characterized in that: independently partly lock by two and form, the two halves lock respectively has a lock body (1) and (7), and lock body (1) and (7) one sides have inserted link (4) and (3), opposite side has an inserted link groove, and a lock core (2) and (5) are respectively arranged in lock body (1) and (7).

2, duplex anti-theft vehicle lock as claimed in claim 1 is characterized in that: two and half locks can adopt different lock cores.

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