CN2213214Y - Cipher limit theft-proof lock for vehicle - Google Patents

Abstract

The utility model relates to a code position limit anti-theft lock for vehicles, comprising a lock shell, a pin shaft, and a code disk. The code disk and the pin shaft whose axial lines are parallel are installed inside the lock shell. Hoop rings are fixed on the front vertical pipes of a bicycle and a motorcycle, and the lower vertical pipe of the steering wheel of an automobile. Two ends of the hoop rings are respectively connected with the lock shell by hasps and bolts. A blocking post and a stop block which follow the pin shaft to do straight line move are respectively arranged on two sides of the pin shaft inside the lock shell. A luminous element and a battery are arranged beside the code disk. The structure of the code position limit anti-theft lock for vehicles is especially designed, and the axial dimension of the code position limit anti-theft lock for vehicles is reduced. The connection of the code position limit anti-theft lock for vehicles and the vertical pipes of vehicles are more firm and reasonable. Anti-theft performance and the rigidity of the lock body are reinforced. The code position limit anti-theft lock for vehicles is not easily damaged.

Description

Cipher limit theft-proof lock for vehicle

The utility model relates to a kind of bicycle, automobile and spacing lock of motorcycle isotropy except that padlock, the spacing anti-theft vehicle lock of particularly a kind of password.

CN2066059U discloses a kind of puzzle lock of bicycle for limiting steering, the characteristics of this lock are that coded lock is fixed on the vertical front frame pipe, pin drill does not make to open the lock with the key on the core steel pipe, only need remember one group of password, rotational digital loop, one group of cipher ring is on the same straight line, and again 80 ° of bicycle handle bar's deflections left, lock pin (cavity plug) inserts pin-and-hole under the effect of spring, this moment, handlebar can't rotate, thereby reached the purpose of pinning bicycle.The shortcoming of this spacing coded lock is that structure design is unreasonable, digital axially-aligned, and axial dimension is oversize; Not firm with being connected of standpipe before the bicycle, theftproof is bad; Axial dimension only has supporting member and the connector of a lock core as lock, and rigidity is too poor, rapid wear, easily bending, and influence is used thus easily.

The purpose of this utility model is to propose the spacing anti-theft vehicle lock of a kind of password, its structure is that bearing pin and combination disk are arranged apart, be fixed on cranse on the preceding standpipe and vehicle steering lower standing tube of bicycle, motorcycle, this design has effectively overcome above-mentioned the deficiencies in the prior art part, and the shape of product, structure or its are in conjunction with having proposed a kind of practical new technical scheme that is suitable for.

The concrete structure that can realize the utility model above-mentioned purpose is: the spacing anti-theft vehicle lock of password, comprise lock housing, bearing pin and combination disk, it is with the outstanding difference of prior art: combination disk and the parallel installation of bearing pin axis in lock housing, cranse is fixed on the preceding standpipe and vehicle steering lower standing tube of bicycle, motorcycle, and the two ends of cranse are connected with lock housing with bolt with hasp respectively.The both sides of bearing pin are equipped with bumping post and the block that moves as straight line with bearing pin respectively in the lock housing, and an end of block stretches out lock housing, moves along the groove of being opened on the lock housing.At other light-emitting component and the battery of being equipped with of combination disk.

Accompanying drawing 1 is a structure principle chart of the present utility model;

Accompanying drawing 2 is the relative position figure of the utility model connecting bolt, block and lock housing, among the figure:

1--lock housing 2--bearing pin 3--combination disk 4--cranse

Standpipe 6--front fork 7--bumping post 8--block before the 5--

9--bolt 10--light-emitting component 11--battery

Attached Fig. 1 and 2 constitutes a complete embodiment of the present utility model, below in conjunction with drawings and Examples in detail the utility model is described in detail: the spacing anti-theft bicycle lock of password, comprise lock housing 1, bearing pin 2 and combination disk 3, it is with the outstanding difference of prior art: combination disk 3 and bearing pin 2 parallel installation of axis in lock housing 1, cranse 4 is fixed on the preceding standpipe 5 of bicycle, and the two ends of cranse 4 are connected with lock housing 1 with bolt 9 with hasp respectively.The both sides of bearing pin are equipped with bumping post 7 and the block 8 that moves as straight line with bearing pin respectively in the lock housing 1, and an end of block 8 stretches out lock housing 1, moves along the groove of being opened on the lock housing 1.At other light-emitting component 10 and the battery 11 of being equipped with of combination disk.

When using the utility model, should be in advance at the front fork straight tube of bicycle partly and join hole of brill on the preceding standpipe, be advisable conveniently inserting bearing pin in the aperture.The rotational password dish makes bumping post aim at the interior breach of combination disk, and the pulling bearing pin is promptly finished the process of unblanking, and this moment, the front fork and the preceding standpipe of bicycle can relatively rotate.When desire lock car, only need swing handle, drive front fork and turn to a certain ad-hoc location, after the hole alignment of being bored on standpipe and the front fork promptly, bearing pin is inserted in both holes, the front fork of bicycle and preceding standpipe can't relatively rotate, the rotational password dish, make its rim stop moving axially of bearing pin, just can finish the process of lock car.Installing hole for cranse on the lock housing fixedly the time, as long as after the lock car, the mobile drive block of bearing pin moves, block is just sealed this installing hole, has guaranteed safety.The user uses night for convenience, and this product design has light-emitting component and battery.

When automobile and motorcycle used the utility model, method was the same, no longer is repeated in this description.

In sum, the utility model particular design structurally makes it overcome the deficiencies in the prior art part effectively, and axial dimension reduces; With being connected more firmly rationally of standpipe before the bicycle; The rigidity of theftproof and lock body itself is strengthened, and is pick-proof more effectively, and is anti-loosening, use in conjunction with magic glue that then rigidity is better, product is rapid wear not, is very easy to user's use, and it can be widely used in the direction control of various bicycle and mans, automobile and motorcycle and antitheft.

Claims (2)

1, the spacing anti-theft vehicle lock of password, comprise lock housing 1, bearing pin 2 and combination disk 3, it is characterized in that: combination disk 3 and bearing pin 2 parallel installation of axis in lock housing 1, cranse 4 is fixed on the preceding standpipe and vehicle steering lower standing tube 5 of bicycle, motorcycle, and the two ends of cranse 4 are connected with lock housing 1 with bolt 9 with hasp respectively.

2, the spacing anti-theft vehicle lock of password according to claim 1 is characterized in that: the both sides of bearing pin are equipped with bumping post 7 and the block 8 that moves as straight line with bearing pin respectively in the lock housing 1, and an end of block 8 stretches out lock housing 1, moves along the groove of being opened on the lock housing 1.At other light-emitting component 10 and the battery 11 of being equipped with of combination disk.

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