CN2261484Y - Lock installed in the rear horizontal fork of vehicle - Google Patents

Abstract

The utility model discloses a built-in lock for a rear horizontal fork of a vehicle, which relates to a vehicle lock. The vehicle lock comprises a rear horizontal fork 1, a lock body 2, a lock core 3 and a lock bolt 4, wherein, cylinders are arranged in the lock core 3. The vehicle lock is characterized in that the lock bolt 4 is perpendicular to the lock core 3, the front end of the lock core 3 is provided with a toothed sheet 5 which rotates to drive the lock bolt 4 to move right and right, the lock body 2 and the rear horizontal fork 1 are welded into a whole, and the external surface of the lock body is sheathed with a lock sleeve. The vehicle lock is integrated with the rear horizontal fork of a vehicle. The vehicle is provided with a built-in vehicle lock when transported from a factory, which is convenient for users. Because of the built-in vehicle lock, the vehicle lock can not be pried and smashed by larceners, which can prevent the vehicle from loss.

Description

The built-in lock of chain stay behind the vehicle

The utility model relates to a kind of lock.

China is a bikedom, and bicycle is the people's the main vehicles, and bicycle, the stolen quantity of motorcycle rise year by year in recent years.Being equipped with lock miscellaneous though the car owner is a car, all is the lock of fitted outside basically, and lock construction as easy as rolling off a log stolen person destroy.Key is to lack built-in lock, and built-in lock and car are an integral body, has solved pick-proof, an anti-difficult problem of pounding.

The purpose of this utility model is the built-in lock of chain stay behind a kind of vehicle of design, and chain stay is integrally welded behind lock body and the vehicle.Make the thief can not destroy lock, guarantee the safety of vehicle.

Below in conjunction with accompanying drawing the utility model is described.

Fig. 1, the utility model front schematic view.

Fig. 2, the utility model schematic side view.

Fig. 3, lock tube profile schematic diagram.

Referring to Fig. 1, Fig. 2, the utility model is chain stay built-in lock behind a kind of vehicle, comprise rear chain stay 1, lock body 2, lock core 3, dead bolt 4, in the lock core 3 pellet is housed, it is characterized in that dead bolt 4 is perpendicular to lock core 3, lock core 3 front ends are equipped with gear piece 5, and gear piece 5 rotates and drives dead bolt 4 left and right movements; Lock body 2 is integrally welded with front fork 1. Lock body 2 front and backs are equipped with groove 9.

Referring to Fig. 2, Fig. 3, chain stay built-in lock after this, the lock body outside also is provided with lock tube 6, and the position of the corresponding lock core 3 in lock tube 6 sides has keyhole 7, and the front has dead bolt hole 8, and lock tube 6 inserts in the groove 9 of lock body 2, is screwed on the lock body 2.

During installation, lock core 3 is put into lock body, make the dead bolt hole 8 on the dead bolt aligning lock body, fix with screw, plug lock tube 6 again, aim at keyhole 7 and dead bolt hole 8, with screw lock tube is fixed on the lock body, lock core all is enclosed in the lock body, can't pound, prize.During the lock locking, dead bolt stretches out, and lock tube is located.

During the lock car, rotational lock core, the dead bolt of tooth bar shape stretch out and have blocked bicycle spoke, and wheel can't be rotated.

The utility model has had built-in lock because lock becomes one with chain stay behind the vehicle when vehicle dispatches from the factory, make things convenient for the user.Because lock is built-in, the thief can't prize, pound, and prevents that vehicle from losing.

Claims (3)

1, the built-in lock of chain stay behind a kind of vehicle comprises back chain stay 1, lock body 2, lock core 3, dead bolt 4, in the lock core 3 pellet shot from a slingshot is housed, and it is characterized in that dead bolt 4 perpendicular to lock core 3, and lock core 3 front ends are equipped with gear piece 5, and gear piece 5 rotates and drives dead bolt 4 left and right moving; Lock body 2 is integrally welded with back chain stay 1.

2, by the built-in lock of chain stay behind the described vehicle of claim 1, it is characterized in that lock body 2 front and backs are equipped with groove 9.

3, by the built-in lock of chain stay behind the described vehicle of claim 1, it is characterized in that the lock body outside also is provided with lock tube 6, the position of the corresponding lock core 3 in lock tube 6 sides has keyhole 7, and the front has dead bolt hole 8, lock tube 6 inserts in the groove 9 of lock body 2, is fixed on the lock body 2 with screw.

Images