CN2892585Y - Vehicle steering wheel lock - Google Patents

Abstract

The utility model discloses a steering wheel lock including a lock case (2), a latch (1) and lock core 9. The latch connecting to the lock case is characterized in the sunken open (6) on the lock case. The open side of the sunken open has two latch hooks (5), and the other side has a hinged lock cover (3) which is equipped with a lock core inside and a lock hole 4 matched with the latch hook on surface. The lock core (9) is equipped with two lock pins (8) whose ends are inserted into the slots (7) equipped on the latch hooks when lock. The utility model, with the technical methods that the lock cover overturns on the lock case and the lock pins are opened leftwards and rightwards, changes the traditional structure of the burglar-proof padlock of steering wheel, and improves security performance.

Description

Automobile steering lock

[technical field]

The utility model relates to a kind of automobile anti-theft lock, what be specifically related to is the anti-theft column lock that uses on the vehicle steering.

[background technology]

At present, the anti-theft column lock kind of using on automobile is a lot, and the anti-theft column lock that particularly uses on vehicle steering is also various, and they are except distinguishing to some extent on appearance and modeling, and its technical pattern is identical basically.Recent findings has a kind of automobile steering lock, also includes shank of the key, lock housing and the core that contracts, and shank of the key is captiveed joint with lock housing, is provided with lock core and locking closure in the end of lock housing, and a housing that is complementary with the lock core dead bolt is arranged on locking closure.When locking, vehicle steering is placed the lock housing end, cover locking closure, turn lock core, dead bolt just fasten the housing on the locking closure, so just can lock.The automobile anti-theft lock of this structure because its housing cooperates with the simple of dead bolt, and with other safety method, the robber just can pry open housing or destroy at an easy rate, thereby its theftproof performance is relatively poor.

[utility model content]

In view of the vehicle steering in the background technology is latched in the deficiency of theftproof performance difference, the technical problems to be solved in the utility model provides a kind of simple in structure, the automobile steering lock that theftproof performance is good.

In order to solve the problems of the technologies described above, the utility model is finished with following technical scheme: a kind of automobile steering lock, include lock housing, shank of the key and lock core, described shank of the key is connected with lock housing, it is characterized in that described lock housing has the opening of a depression, opening one side in this depression is provided with two latch hooks, be hinged with locking closure at opposite side, in locking closure, be provided with lock core, on locking closure, be provided with the lockhole that is complementary with latch hook, described lock core has lock pin, has groove on the described latch hook, and the end of described two lock pins places the groove of two latch hooks when lock core is locked.

In the utility model, in the locking closure with the lock core setting, and the rotation of the core of unblanking struts or shrinks lock pin, when its lock pin struts, place the groove of latch hook, break away from the groove of latch hook during contraction, unblank and the purpose of locking and reach, the form that adopts this locking closure to renovate, it is simple in structure, but its theftproof performance is greatly improved than the burglarproof lock for steering wheel in the background technology.

In order to make this automobile steering lock reduce volume, be convenient to deposit, thereby described shank of the key and lock housing are flexibly connected, make shank of the key scalable in lock housing.

[description of drawings]

Further describe the relevant details of the utility model embodiment below more in conjunction with the accompanying drawings.

Fig. 1 is the constructional drawing of the utility model embodiment one;

Fig. 2 is the constructional drawing of the utility model embodiment two;

Fig. 3 is the constructional drawing of lock core;

Constitution diagram when Fig. 4 locks for the utility model.

[specific embodiment]

As shown in Figure 1, this automobile steering lock is first embodiment of the present utility model, include lock housing 2, shank of the key 1 and lock core 9, described shank of the key 1 is connected with lock housing 2, described lock housing 2 has the opening 6 of a depression, opening 6 one sides in this depression are provided with two latch hooks 5, be hinged with locking closure 3 at opposite side, in locking closure 3, be provided with lock core 9, on locking closure 3, be provided with the lockhole 4 that is complementary with latch hook 5, described lock core 9 has two lock pins 8, has groove 7 on the described latch hook 5, and the end of described two lock pins 8 places the groove 7 of two latch hooks 5 when lock core 9 is locked.

As shown in Figure 2, this automobile steering lock is another embodiment of the present utility model, and this vehicle steering just flexibly connects shank of the key 1 and lock housing 2, makes shank of the key 1 scalable in lock housing 2.To reduce the volume of lockset, be convenient to deposit.Other structure is identical with embodiment one.

When using the utility model, the lockset that will have the utility model structure fastens vehicle steering with latch hook 5, make vehicle steering place the opening 6 of depression on the lock housing 2, again locking closure 3 is covered the opening 6 of depression, latch hook 5 is extend in the lockhole 4 of locking closure 3, use key 10 rotational lock cores 9 this moment, lock core 9 is stirred lock pin 8 and is outwards pushed aside, just two lock pins 8 are strutted to both sides, make the end of two lock pins 8 place the groove 7 of latch hook 5, pull out key 10, just make handle lock be in locking state, as shown in Figure 4.When unblanking, as long as insert key 10, rotational lock core 9, lock core 9 drive two lock pins 8 and inwardly shrink, make the groove 7 on the end disengaging latch hook 5 of two lock pins 8, then handle lock are taken away from vehicle steering, just reach the purpose of unblanking.

Claims (2)

1, a kind of automobile steering lock, include lock housing (2), shank of the key (1) and lock core (9), described shank of the key (1) is connected with lock housing (2), it is characterized in that described lock housing (2) has the mouth (6) of a depression, opening (6) one sides in this depression are provided with latch hook (5), be hinged with locking closure (3) at opposite side, in locking closure (3), be provided with lock core (9), on locking closure (3), be provided with the lockhole (4) that is complementary with two latch hooks (5), described lock core (9) has two lock pins (8), have groove (7) on the described latch hook (5), the end of described two lock pins (8) places the groove (7) of two latch hooks at lock core (9) when locking.

2, automobile steering lock according to claim 1 is characterized in that described shank of the key (1) and lock housing (2) flexibly connect, and make shank of the key (1) scalable in lock housing (2).

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