CN2139161Y - Anti-theft safety lock for vehicles - Google Patents

Abstract

The utility model discloses an anti-theft safety lock for vehicles, belonging to the technical field of safe anti-theft and comprising a lock body and a lock cover, wherein, the lock body is connected with the lock cover in a trough shape, and the lock body is provided with a buckle type door lock. A countercheck rod is fixed on the lock body or the lock buckle body, and the lock body is provided with a longitudinal and a transversal grooves which are sheathed on the steering wheel of the vehicle. An anti-picking shim plate with a half circular arc and the semicircular groove of the transversal groove make the wheel rim of the steering wheel clamped in the whole circular groove which is formed by the anti-picking shim plate and the semicircular groove, and simultaneously, the lock buckle body and the longitudinal groove make some one spoke clamped. The utility model has the advantages of simple structure, high universality and high safety, suitable for the anti-theft safety of the automotive vehicle, such as the motorcycle and the automobile, the tricycle and the bicycle.

Description

Anti-theft safety lock for vehicles

The utility model relates to the safe antitheft technical field, particularly a kind of vehicle anti-theft safety lock.

Vehicle is showing more and more important effect as the vehicles in people's lives.But, because the safe precaution measure of present various vehicles (as automobile, tractor) itself is not good, add that the robber commits theft frequently, make that the vehicle loss situation is serious.Though a kind of automobile anti-theft lock that at present existing analog bicycle shackle lock is made owing to do not jump out the traditional mode of shackle lock on the structure, still has an iron chain, is easy to be broken by the robber, also have a lock easily to be opened by sledge.Though there is the people that iron chain is changed system into iron again, the iron middle part couples together with a lock, and a hook is respectively arranged on the two iron leg bars, vehicle steering and certain position is tangled under lock and key, but still can not avoid locking the danger of being opened by sledge.In addition, this iron latching operation is extremely inconvenient.

The purpose of this utility model provides a kind of simple in structure, highly versatile, safe and reliable, easy to operate vehicle anti-theft safety lock.

The utility model comprises locking closure and lock body, and the grooved tight fit is connected between locking closure and lock body.Full coverage button door lock is housed on the lock body, and countercheck rod is fixed on lock body or the locked body, becomes vertical configuration with lock body or locked body.The shape of lock body can be made into square or circular, is processed with the vertical, horizontal groove of nested steering wheel for vehicle on it, and groove from integral body, should be made arc to groove according to the diameter of steering wheel; Say and to make semicircle according to the steering wheel rim diameter from groove itself.Having the anti-sledge backing plate of semi arch and the arc of transverse concave groove is stuck in steering wheel rim in the whole circular trough of the two formation.Locked body is a cuboid, is processed with the feather key of two symmetries on it, and the bottom gathering sill matched in clearance of it and lock body is reciprocating.

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a kind of structural representation of locked body of the present utility model.

Fig. 3 is a cut-away view of the present utility model.

Fig. 4 is the another kind of structural representation of locked body of the present utility model.

Locking closure (1) is a rectangle housing, is processed with two rectangle feather keys (7) on it, and to be tightly fixed in the top gathering sill (8) of lock body (3). Full coverage buckle type door lock (2) is screwed on lock body (3). Snap close (4) is a part on the full coverage buckle type door lock (2), and it is screwed on locked body (6). Countercheck rod (5) can be made into straight-bar or curved bar according to vehicle, and it is screwed on lock body (3). Locked body (6) is a cuboid part, is processed with two rectangle feather keys (9) on it, and can be reciprocating in the bottom gathering sill (10) of lock body (3) with matched in clearance, to realize the switching motion of lock. The shape of lock body (3) can be made into square or circular, is processed with the in length and breadth groove of nested steering wheel for vehicle on it. Longitudinal fluting (11) can be made into circular or square by vehicle, the bottom of longitudinal fluting (11) and the formed angle of inclination of lock body (3) and radian are determined according to vehicle. Transverse concave groove (13) should be made arc according to the diameter of steering wheel from integral body; From groove itself, should make semicircle according to the steering wheel rim diameter, the size of circle is determined according to vehicle, steering wheel can suitably nestedly be entered. Longitudinal fluting is nested on certain spoke of steering wheel, and transverse concave groove (13) is nested on one section wheel rim at this spoke place. In addition, also have pick-proof backing plate (12), form the upper semi-circle of transverse concave groove (13), make steering wheel rim be stuck in firmly the full circle of the two formation In the shape groove.

As a kind of embodiment of the present utility model, earlier countercheck rod (5) and full coverage button door lock are installed on the lock body (3), then locking closure (1) is pressed in the gathering sill (8) of lock body (3) along gathering sill (8), constitute first of the present utility model; The snap close (4) of full coverage button door lock (2) is fixed on the locked body (6), constitutes second portion of the present utility model; And anti-sledge backing plate (12) is an independent sector.During work, earlier with first, an i.e. part that constitutes by locking closure (1), door lock (2), lock body (3), countercheck rod (5), be nested on the steering wheel for vehicle, to prevent that again sledge backing plate (12) is placed on herein one section wheel rim, after with second portion, i.e. a part that constitutes by snap close (4) and locked body (6), push along the gathering sill (8) on the lock body (3), promptly finish the locking action.At this moment, countercheck rod (5) acts on certain position of car body, has stopped that steering wheel can't rotate, and vehicle just can't be walked.

Countercheck rod of the present utility model (5) according to the operation requirement, also can be screwed on locked body (6), and at this moment, this lock performance is constant.But when using, lock must be turned around and be locked on the steering wheel.

The utility model adopts upper and lower two separate type, pins steering wheel for vehicle, has solved the stolen problem of vehicle.Simple in structure, easy to operate, good looking appearance, safe and reliable.This theftproof lock also is applicable to the burglary insurance of motorcycle, tricycle and bicycle.

Claims (5)

1, a kind of vehicle anti-theft safety lock, it comprises locking closure and lock body, it is characterized in that: described locking closure is the rectangle housing, the grooved tight fit is connected between locking closure and lock body, full coverage button door lock is housed on the lock body, countercheck rod is fixed on locked body or the lock body, become vertical configuration with locked body or lock body, the shape of lock body can be made into square or circular, be processed with on it nested steering wheel for vehicle in length and breadth to groove, the tip diameter of transverse concave groove and steering wheel diameter and steering wheel is in proportion and makes arc and semicircle, having the pick-proof backing plate of semi arch and the arc of transverse concave groove is stuck in steering wheel rim in the whole circular trough of lock body and the formation of pick-proof backing plate, described locked body is a cuboid, is processed with the feather key of two symmetries on it, and the bottom gathering sill matched in clearance of it and lock body is reciprocating.

2, safety lock as claimed in claim 1 is characterized in that: be processed with two rectangle feather keys of symmetrical configuration on the described locking closure left and right sides, and to be tightly fixed in the gathering sill on lock body top.

3, safety lock as claimed in claim 1 is characterized in that: described countercheck rod can be made into straight-bar or curved bar.

4, safety lock as claimed in claim 1 is characterized in that: described longitudinal fluting can be made into circular or square, and certain angle of inclination and radian are arranged at its bottom and lock body bottom.

5, safety lock as claimed in claim 1 is characterized in that: the feather key on the described locked body is a rectangle.

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