CN2376391Y

CN2376391Y - Theft-proof device for car wheel

Info

Publication number: CN2376391Y
Application number: CN 99231330
Authority: CN
Inventors: 肖加杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-09
Filing date: 1999-04-09
Publication date: 2000-05-03
Anticipated expiration: 2009-04-09

Abstract

The utility model relates to a theft-proof device for car wheels. The utility model is characterized in that the theft-proof device comprises a pad seat 1 and a lock core body 3, wherein, the pad seat 1 is provided with four holes 2 which are used for sheathing bolts, and the lower part of the pad seat 1 is provided with a rim 8 and screw holes 9 which are fixedly connected with the rim 8 and the car wheels; the lower part of the lock core body 3 is provided with a double bolt column 4 which can be telescoped transversely; the upper end of the lock core body 3 is free sheathed in a sleeve barrel 5; the lock core body 3 is a new theft-proof lock adopting a cross lock key; the center part of a theft-proof cover plate 6 is provided with a lock key inserted hole 7. The sleeve barrel 5 with a screw can be sheathed on a screw of an outer ring of the pad seat 1, the sleeve barrel 5 is connected with the pad seat 1 in a tight fit way, and the lock core body 3 can be extended into the pad seat 1. Besides, after extended transversely under the action of the force of the lock key, the double bolt column 4 is extended from the holes 2 which are used for sheathing the bolts, and the theft-proof cover plate 6 is locked not to rotate and to take off.

Description

The anti-joyride device of wheel of the bus

The utility model relates to the anti-joyride device of wheel of the bus.

Wheel of the bus is the vitals that the automobile load-bearing is travelled.Owing to often need maintenance, change tire etc., so that manufacturing firm is designed to it is quick detachable, easily installation.Only need simply tighten several big screws, can installation qualification.The industrial design that this is traditional utilizes the present thief who has been had simple machine operation general knowledge.They use spanner class instrument, in several minutes, can be with four wheels of a car, and dismounting is stolen.

In individual other area, the parking area in city, public garage, the district that parks night, the stolen commutation of small passenger car wheel resembles relatively more serious.Hard to guard against.

The purpose of this utility model is to provide a kind of and is installed on the wheel of the bus, has the function that can open, lock, the anti-joyride device that prevents the wheel of the bus that wheel is stolen.

Its structure be with one abundant, hardness is high, the metal cap of shear-stable dome-shaped or flower shape or octopus claw type; protectiveness ground covers several nuts of fix screw on the wheel shell; make it Wrench and can not contact nut, and the novel anti-burglar lock of the cross key that is difficult to out with pick-proof, with technical easy instrument locking sheet for bottle lid.

A kind of anti-joyride device of wheel of the bus comprises: the pad of a cylindrical housings sits 1, the hole 2 of 4 the cover dead bolts that are symmetrically distributed on its cylinder, and there is captive joint screw 9 at the oriented edge that turns up 8, bottom on the edge 8; A lock core body 3, but the dead bolt post 4 of transversal stretching is arranged at lock core body 3 bottoms, lock core body 3 upper end skies are enclosed within the sleeve 5, and captive joint with sheet for bottle lid 6 in lock core body 3 upper surfaces; Captive joint with sheet for bottle lid 6 in sleeve 5 upper surfaces; Sheet for bottle lid 6, sleeve 5, lock core body 3 sit 1 on a concentric circles axis with pad; The center of sheet for bottle lid 6 is provided with mortise lock keyhole 7; Lock core body 3 adopts the novel anti-burglar lock of cross key.

During installation, will fill up seat 1 and be installed on the wheel housing, captive joint screw 9 is placed on the screw of wheel housing.The inner thread 11 of sleeve 5 is enclosed within on the outer wall thread 12 of pad seat 1, and connects with pad seat 1 tight spiral, and lock core body 3 can stretch into pad and sit in 1.

Lock is during wheel, and the key 10 of lock inserts in the mortise lock keyholes 7, and screw key 10, double lock tongue post 4 stretch out from the hole 2 of cover dead bolt that soon sheet for bottle lid 6 is fixing after the power effect of key crosses out, and making it can not left rotation and right rotation.

If want removing vehicle tyres, must there be key to open, could rotate to move back and take off anti-joyride device, carry out operation.

Advantage of the present utility model is: can change in the traditional industry design of automotive wheel does not have the defective of anti-joyride device function, and can the criminal offence of general theft wheel be limited and prevent.

When the utility model also can be used on the wheel manufacturing, design was incorporated in the structure of wheel housing, cover of dust.Its key can be same with driving the key key that opens the door.Key is general just can be simply easy to operate, and need not carry many keys.

The utility model device is aesthetic in appearance, can make ATTACH LABEL above, the decorative pattern of literal.Surface treatment can be electroplated or plastic-coated, or zinc-plated, or copper facing etc.When being used for used car, easy for installation.Expose if dislike, can carry, load onto when park night, take off when going out car with car.

The utility model is reasonable in design, and is simple in structure, practical.Easy for installation, cost is low and economical.

Applicable scope is extensive, to car, minicar, Light-duty Vehicle, in-between car, heavy goods vehicles, special vehicle, farm vehicle, etc. the structural anti-theft feature demand of wheel self of highway communication machinery.All can satisfy.

Below in conjunction with description of drawings the utility model embodiment.

Fig. 1, the constructional drawing of the utility model embodiment.

Among the figure, a kind of anti-joyride device of wheel of the bus, its feature comprises: the pad of a cylindrical housings sits 1,4 holes 2 that overlap dead bolts are symmetrically distributed on its cylinder, the oriented edge that turns up 8, bottom, captive joint screw 9 is arranged on the edge 8, and when being assemblied on the wheel, captive joint screw 9 is enclosed within fixed jail on the big screw of fixing vehicle wheel; A lock core body 3, telescopic dead bolt post 4 is arranged at lock core body 3 bottoms, and lock core body 3 upper end skies are enclosed within the sleeve 5, and captive joint with sheet for bottle lid 6 in lock core body 3 upper surfaces; Captive joint with sheet for bottle lid 6 in sleeve 5 upper surfaces; Sheet for bottle lid 6, sleeve 5, lock core body 3 sits 1 on a concentric circles axis with pad; The center of sheet for bottle lid 6 is provided with mortise lock keyhole 7;

But sleeve 5 rotation sets that negative thread 11 arranged are sat at pad on 1 the outer ring screw thread 12, and sit 1 tight spiral with pad and cooperates connection, and lock core body 3 can be loaded on and fill up in the seat 1.And double lock tongue post 4 stretches out with the location from the hole 2 of cover dead bolt after the power effect of key crosses out, and sleeve 5 can not rotate about.

1 upper end is sat for being threaded with pad in sleeve 5 lower ends.The metal cap that is shaped as dome-shaped or flower shape or octopus claw type of sheet for bottle lid 6, it is appropriate that its area is wanted, and and the fix screw on the wheel of the bus shell can be covered.Can not contact nut with Wrench.

Claims

1, a kind of anti-joyride device of wheel of the bus, its feature comprises: the pad of a cylindrical housings sits 1, the hole 2 of 4 the cover dead bolts that distribute on its cylinder, there is captive joint screw 9 at the oriented edge that turns up 8, bottom on the edge 8; A lock core body 3, telescopic dead bolt post 4 is arranged at lock core body 3 bottoms, and lock core body 3 upper end skies are enclosed within the sleeve 5, and captive joint with sheet for bottle lid 6 in lock core body 3 upper surfaces; Captive joint with sheet for bottle lid 6 in sleeve 5 upper surfaces; Sheet for bottle lid 6, sleeve 5, lock core body 3 sit 1 on a concentric circles axis with pad; The center of sheet for bottle lid 6 is provided with mortise lock keyhole 7; But sleeve 5 rotation sets are sat 1 outer ring at pad, and sit 1 with pad and closely cooperate and connects, and lock core body 3 can be loaded on pad and sit in 1, and double lock tongue post 4 stretches out from the hole 2 that overlaps dead bolt after the power effect of key crosses out.

2, the anti-joyride device of wheel of the bus according to claim 1 is characterized in that: lock core body 3 adopts the novel anti-burglar lock of criss-cross key, and 1 upper end is sat for being threaded with pad in sleeve 5 lower ends.

3, the anti-joyride device of wheel of the bus according to claim 2 is characterized in that: the metal cap that is shaped as dome-shaped or flower shape or octopus claw type of sheet for bottle lid 6, its area is wanted suitably, the fix screw cap on the wheel of the bus shell to be lived.