CN2186683Y - Steering wheel lock with improved lock rod - Google Patents

Abstract

The utility model belongs to an automobile steering wheel lock device with an improved lock rod, which is mainly composed of a lock seat, a buckling seat and a lock rod. A lock core is preset in the lock seat. The buckling seat can lead the steering wheel of an automobile to be buckled in the lock core. A block part with a T-shaped plane surface is preset on the tail end of the lock rod which protrudes out of the lock seat. The projected length of the lock rod and the width of the edges of the two lateral wings of the block part are tightly butted on the front glass of the automobile. The utility model has the advantages that the lock device overcomes the disadvantages of the similar lock devices, effectively prevents the running of the steering wheel, and realizes the theftproof purpose of the automobile.

Description

Steering wheel lock with improved lock rod

The utility model belongs to a kind of vehicle steering lockset, particularly in a kind of automobile steering wheel theftproof lock tool with improvement locking bar.

At present, in the Lock for automobile product, comprise the gear lever lock, door lock, pedal lock, sound equipment lock and automobile steering lock wherein are locked in vehicle steering and occupy on the market advantage and sales rate greatly on result of use, the easy-to-use and usage quantity.The structure of traditional automobile steering lock, all contain lock, core and locking bar, the nationality lock is locked on the vehicle steering with core, utilizes and partly comes blocking car stealer's health or shield glass from the extended locking bar of lock, bearing circle is rotated be restricted, avoid vehicle stolen.Traditional type handle lock shown in Fig. 4,5, it comprises lock, major part such as Button Block and locking bar, in lock, be provided with core and fastened Button Block, make from the extended ring ring of Button Block bar portion and be fixed on the vehicle steering, and the locking bar that lock one end is stretched out is connected on the automobile front glass through Automobile instrument, and is in order to the rotational angle of restriction bearing circle, stolen to prevent vehicle.But all there is critical defect in these handle locks, as showing as can be known from Fig. 6, because the automobile front glass is to reach the open gradually arc-shaped curved surface body by two side direction central authorities from top to bottom, as long as the car stealer clockwise rotates bearing circle, because of having the gap between locking bar external part and front glass, again because of locking bar rod end area or finite volume, the car stealer moves the locking bar of lifting lockset in steering wheel rotation, take the progressively mode of deflection, pull the blocking that this conventional lock is left Automobile instrument and front glass with brute force again, make the vehicle steering can be to rotate in sizable space, the car stealer just can seize the opportunity and steal automobile fast.Owing to exist so serious drawback in the orthodox car Lockset on steering wheel, can't effectively realize theft-proof purpose, therefore, very necessary to the improvement of the locking bar in the Lockset on steering wheel.

The purpose of this utility model just is to solve the critical defect that exists in the prior art, proposes a kind of vehicle steering lockset that improves Structure of lock rod that has.Can realize the purpose of automobile burglar effectively.

Vehicle steering lockset of the present utility model, mainly constitute by lock, Button Block and locking bar, in lock, be preset with core, Button Block can be fastened on vehicle steering wherein, it is characterized in that being preset with the stop part that the plane is the T font from the locking bar end that lock stretches out, the width of the extension elongation of locking bar and end T font stop part two side wing edges thereof makes vehicle steering be difficult to normal operation for keeping out closely on the automobile front glass.

In order to further specify the structure of vehicle steering lockset of the present utility model, specifically describe with reference to the accompanying drawings and in conjunction with the embodiments.Its accompanying drawing has:

Fig. 1 is the transparent view of this lockset;

Transparent view when Fig. 2 is installed on the vehicle steering for this lockset;

The scheme drawing that Fig. 3 makes bearing circle be difficult to rotate for this lockset;

Fig. 4 is the transparent view of conventional direction dish lockset;

Fig. 5 is the transparent view after conventional direction dish lockset is installed;

Fig. 6 is the constitution diagram of conventional direction dish lockset when out of control.

In Fig. 1-6:

1, lock 2, Button Block

3, locking bar 4, core

5, hole slot 6, T form drag stopper

9, lock 90, Button Block

91, locking bar 92, core

93, ring bar portion 94, Automobile instrument

95, automobile front glass 96, vehicle steering

Embodiment:

As Figure 1-3, lockset of the present utility model comprises lock 1, Button Block 2 and locking bar 3, on lock 1, be preset with core 4, in order to limit lock 1 and the corresponding Button Block 2 that is provided with, and fasten on vehicle steering 96 with hole slot 5 wherein, the main improvements of this lockset are that the end from lock 1 extended locking bar 3 is preset with the stop part 6 that the plane is the T font, make the termination of locking bar 3 form the larger area restriction site.

This lockset be assemblied in bearing circle the time state as shown in Figure 2, fitting process is earlier 2 common hole slots 5 that form of lock 1 and Button Block to be fastened on the vehicle steering 96, again core 4 is fastened this lock 1 and Button Block 2, make and be combined into one, and make the locking bar 3 that stretches out from lock 1 through behind the Automobile instruments 94, be connected on the automobile front glass 95 with its T font stop part 6, form firm lock-out state.

The good characteristic of this lockset as shown in Figure 3, as car stealer by force during clockwise direction dish 96, this lockset will rotate with bearing circle 96 and present rollover states, at this moment, the edge of a wing of the T font stop part of the locking bar end of this lockset will prop up on automobile front glass 95, cause this lockset can not go transfer again, thereby prevent that automobile is stolen.

As from the foregoing, the automobile steering wheel theftproof lock tool of the proposition that the utility model proposed is compared with existing similar anti-theft column lock has tangible progress and substantial characteristics, its major advantage is that the locking bar of this lockset preset T font stop part at its end, realized the antitheft purpose that makes vehicle steering be difficult to rotate, but the locking bar stolen car person who has overcome conventional lock pulls the fatal shortcoming that loses anti-theft effect from front glass.

Claims (1)

1, a kind of vehicle steering lockset with improvement locking bar, it mainly is made of lock, Button Block and locking bar, in lock, be preset with core, Button Block can be fastened on vehicle steering wherein, it is characterized in that the locking bar end that stretches out from lock is preset with the stop part that the plane is the T font, the edge plating of T font stop part two side wing edges of the extension elongation of locking bar and end thereof is for keeping out closely on the automobile front glass.

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