CN2347825Y - Anti-theft lock for tyre - Google Patents

Abstract

The utility model relates to an anti-theft lock for a tyre, which comprises a sliding outer sleeve. The utility model is characterized in that a lock body is arranged in the sliding outer sleeve; one end of the lock body is provided with a lock core; the other end of the lock body is provided with a hole; a rotary wheel whose edge is provided with a groove is fixedly arranged on the lock core; a lock hook is hinged on the lock body which is provided with a spring; the tail end of the lock hook is positioned between the spring and the rotary wheel. With one nut, of the utility model, which is arranged on the tyre of an automobile, the tyre can be protected conveniently; because the outer sleeve of the utility model is a sliding sleeve, the lock can not be opened by that the outer sleeve is clamped by all spanners, and thus the utility model has powerful anti-theft function, simple structure, and convenient operation.

Description

The tire anti-theft column lock

The utility model is a kind of motor tire anti-theft column lock.

Because improving constantly of people's living standard, the car owning amount per capita of China increases gradually, and automobile begins to enter common people family in recent years.Along with increasing of automobile quantity, the problem of Chan Shenging also reveals gradually therefrom, a lot of vehicles are for example arranged because there is not the garage, to be parked in the outside night, so often take place robbed or burgledly, to lose for preventing automobile, various car alarms are come out one after another, stolen for motor tire but do not have the actv. countrmeasure now.

The purpose of this utility model provides a kind of later-model motor tire anti-theft column lock, and it can remedy existing deficiency in the prior art, can prevent that motor tire is stolen.

The purpose of this utility model is achieved in that it comprises a sliding outer cover, it is characterized in that in sliding outer cover, being equipped with lock body, one end of lock body is equipped with lock core, the other end is porose, reeded runner of marginal belt of fixed installation on lock core, be hinged with latch hook on the lock body and spring is housed, the tail end of latch hook is between spring and runner.

At least be hinged with a latch hook on the lock body in the said structure and a spring is housed, have a groove at least on the runner simultaneously.

Condition of service of the present utility model is like this: the nut of the tire of automobile adopts the porose specialized nut of marginal belt; with Theft-proof lock jacket of the present utility model on nut; use the private key rotational lock core; the drive runner rotates; when the tail end of latch hook was positioned at outside the groove of runner, the front end of latch hook was arranged in the hole of nut, and nut is blocked; it can not be removed, and tire is protected.When rotational lock core and runner, when making the latch hook rear end be arranged in the groove of rotating disk, the front end of latch hook is deviate from the hole of nut, promptly anti-theft column lock can be unloaded down.

The utility model is installed on the nut of motor tire; promptly can tire be protected; play antitheft effect; and because overcoat of the present utility model is a slip cap; all lock can't be opened with any wrench chucking overcoat, also just can not unload bolt, so the utility model anti-theft feature is strong; and it is simple in structure, easy to operate.

Below knot and embodiment and accompanying drawing thereof the utility model is described in further detail.

Fig. 1 is a structure cutaway view of the present utility model.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 is the A-A cutaway view of Fig. 1.

As shown in the figure, the 10th, sliding outer cover of the present utility model, there is edge at its two ends, and lock body 1 is installed in the overcoat, one end of lock body is equipped with lock core 8,9 is snap among the figure, in the end of lock core runner 6 is housed, and the lock body both sides respectively are hinged with a latch hook 2 by hinge 3, on the relative position at runner edge, respectively have simultaneously a groove (as shown in Figure 3), two springs 5 also are housed above the lock body, and the elastic force of spring 5 is pressed to runner 6 with the rear end of latch hook, and it is close to all the time at the runner edge.7 is the spring washers that prevent that runner from coming off among the figure, the 4th, and the fitting of tire nut, it is an edge special nut with holes.

Claims (2)

1, tire anti-theft column lock, it comprises a sliding outer cover, it is characterized in that in sliding outer cover, being equipped with lock body, one end of lock body is equipped with lock core, the other end is porose, reeded runner of marginal belt of fixed installation is hinged with latch hook and spring is housed on the lock body on lock core, and the tail end of latch hook is between spring and runner.

2, according to the said anti-theft column lock of claim 1, it is characterized in that being hinged with at least on the lock body latch hook and a spring is installed at least, have a groove at least on the runner simultaneously.

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