CN2137279Y

CN2137279Y - Shackles lock for bicycle

Info

Publication number: CN2137279Y
Application number: CN 92203419
Authority: CN
Inventors: 李德军
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-02-26
Filing date: 1992-02-26
Publication date: 1993-06-30
Anticipated expiration: 2002-02-26

Abstract

The utility model discloses a shackle lock for locking bicycles and tricycles. On the basis of the back lock of a bicycle, the front wheel of the bicycle can be locked. One end of the lock is fixed to the middle-upper end of the left-front fork of the bicycle, a lock rope comes out of the lock and stretches toward right side, and when the lock is utilized, other objects, such as the beam of another bicycle, the iron fence of a bicycle shed and a banister can be locked. Then a latch at the end of the lock rope is inserted in a locking hole for locking tightly via a leading-in cover in order to fix the bicycle to a fixture, and thus the bicycle can be effectively prevented from being stolen.

Description

Shackles lock for bicycle

The utility model relates to a kind of bicycle lock.It not only can self be locked but also can lock mutually with acquaintance's bicycle, also can wait bicycle lock on bicycle shed railing or the balustrade on other fixture, can lock bicycle and also can lock tricycle.

At present China's bicycle quantity is big, more than the kind, scale-up version is arranged, and also arranged (the comprising multi-speed bicycle) of expensive lightweight.Present lock generally all is the lock trailing wheel, and such lock disadvantage is a lot, when owner not the time, that steals car can utilize the walking of bicycle front-wheel, shifts no one's place onto lock is removed, and another kind is higher to be electronic safety lock, as long as the moving bicycle of heavy curtain just pronunciation is reported to the police, this lock also possesses a drawback.Can steal car after promptly taking off battery or corrosion acoustical generator and circuit.Summing up above-mentioned lock all respectively has weak points.

The purpose of this utility model is exactly will overcome in the past the drawback of lock to avoid losing of bicycle.

This lock is under the prerequisite of locking behind the motionless bicycle, this lock is installed on the bicycle front-wheel fork, like this before and after lock simultaneously, and can put handcuffs on and be locked on other object, the thief has just had no way out to this class car (lock) like this.

The purpose of this utility model is achieved in that this tapered end is installed in the sub-middle and upper part of bicycle front fork, fixes by screw.Lock rope one end is fixed on that the other end has dop in the tapered end.Embrace one week of lock and insert in the tapered end jack, like this when locking or handcuffs be locked near on the object time bicycle just be difficult for having lost.

Because adopt this lockset of such scheme that security insurance is arranged, cost simple in structure has only six or seven yuans.

Below in conjunction with accompanying drawing utility model is further specified:

Fig. 1 is an elevation of the present utility model.

Fig. 2 is the sectional drawing of tapered end.

Fig. 3 is the left view of lock frame.

1. tapered ends, 2. keyholes, 3. dops import cover (center is the tapered end jack) among the figure

4. tingle 5. fixed screw holes 6. lock ropes 7. pintle hook lock heads 8. locks are restricted

Frame 9. little stator 10. tapered end tingles

In Fig. 1, with tingle (4) by fixed screw holes (5) tapered end (1) be fixed on the left front fork of bicycle in go up front end, lock rope (6) stretches to the right side from the upper end of tapered end, fixture is enclosed in the lock rope pintle hook lock head (7) is imported in cover (3) the insertion tapered end jack by dop again, car has just locked like this.Promptly having locked car front-wheel itself has by this method also locked together car with other object handcuffs.Anyone does not move bicycle yet, and rope clamp will lock in own lock rope support (8), (9) when opening lock, and the lock rope support is defended tenaciously in that bicycle is right front and stuck, and effect is restricted at firm lock at ordinary times, to be maintained fixed state.

Claims

1, a kind of bicycle lock, it is used for putting handcuffs on the lock of bicycle front-wheel, it is characterized in that: by tapered end, key bit, keyhole, dop import cover and form.

2, according to the described bicycle handcuffs of claim 1 lock, it is characterized in that on tapered end, being equipped with tingle, and can be fixed on tapered end on the bicycle front fork by this folder.

3, bicycle handcuffs lock according to claim 1 is characterized in that: establish a dop and import cover around the jack of tapered end.

4, bicycle handcuffs lock according to claim 1 is characterized in that this lockset has lock rope fixed mount, in order to the pin rope.