CN2316196Y

CN2316196Y - Automobile oil-way locking anti-theft device

Info

Publication number: CN2316196Y
Application number: CN 97245559
Authority: CN
Inventors: 刘时贤; 盛月祥; 郑六一; 耿文洁
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-10-17
Filing date: 1997-10-17
Publication date: 1999-04-28
Anticipated expiration: 2007-10-17

Abstract

The utility model relates to a theft-proof locking device for the oil path of an automobile. The two ends of a lock valve body are provided with the pipe joints of an oil inlet path and an oil outlet path. A one-way valve is arranged in an oil duct cavity in the lock valve body. One end of the one-way valve is provided with a spring. A lock core assembly is arranged in the lock valve body. A control rod is arranged between the lock core assembly and the one-way valve. A spring is sheathed on the rod body of the control rod. The utility model has the advantages that theft prevention is realized by that the oil path is opened or closed, a stealer is difficult to open the oil path, the effect of the theft prevention is favorable, and the utility model has the advantages of simple structure, low cost and convenient operation and use.

Description

Automobile oil circuit locking Car Burglar Alarm

The utility model is the Car Burglar Alarm that prevents that automobile is stolen, passes through the Car Burglar Alarm of locking oil circuit more precisely.

At present, alarms and security systems for automobiles both domestic and external can be described as of a great variety, and form is different.If any Door Lock, ignition lock, handle lock and electronic alarm or the like.Above-mentioned anti-joyride device had once played the supression effect to automobile stolen.Yet As time goes on, go up popularizing of fast product, surreptitiously the technology that cracks of the above-mentioned anti-joyride device of grasp that the person can be handy.Owing to constantly perfect, the renewal of above-mentioned anti-joyride device along with technology, its cost is also improving constantly, and has brought than large economy to the user and has born again.

The purpose of this utility model is in order to solve the problem of above-mentioned existence, a kind of automobile oil circuit locking Car Burglar Alarm to be provided.It can realize that theftproof performance is better, and purpose simple in structure, easy to operate, with low cost.

In order to achieve the above object, the locking-valve body two ends that are characterised in that of the present utility model are provided with into and out of the oil circuit adaptor union, be provided with check valve in the oil duct chamber in the locking-valve body, check valve one end is provided with spring, in the locking-valve body, be provided with the lock core assembly, between lock core assembly and check valve, be provided with control stalk, be set with spring on the control stalk body of rod.

Choose and can conveniently open at the original delivery line of vehicle, comparatively hidden again position cut-out uses crowded pipe device to squeeze a cone-shaped interface fracture, the utility model is pressed description of operation installation connection get final product.The oil circuit adaptor union connects vehicle and is cut off the oil circuit two ends, and when the lock core assembly clockwise rotated, lock core was depressed control stalk, and control stalk promotes the check valve skew, reaches the purpose of opening with oil circuit.When the lock core assembly rotates counterclockwise, the spring reset on the control stalk Be Controlled bar, control stalk and check valve are separated.Check valve resets under the effect of its spring, and with the oil circuit locking, automobile can not start, and reaches theft-proof purpose.

Advantage of the present utility model and good effect are: 1, realize antitheftly by the open and close oil circuit, the burglar is difficult to again logical oil circuit, and anti-theft effect is good; 2, simple in structure, cost is low; 3, easy for operation.

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

Fig. 2 is a birds-eye view of the present utility model;

Fig. 3 is an A-A cutaway view of the present utility model.

(1) locking-valve body; (2) fixing pressure cap; (3) lock core assembly; (4) control stalk; (5) spring; (6) in-line adaptor union; (7) check valve; (8) spring; (9) lead sealing; (10) vent line adaptor union.

Referring to Fig. 1, Fig. 2, Fig. 3, be provided with inlet and outlet of fuel channel adaptor union (6), (10) at locking-valve body (1) two ends, be provided with check valve (7) in the oil duct chamber in locking-valve body (1), spring (8) is in check valve (7) one sides, check valve (7) is leaned on the oil duct valve port, with the sealing oil duct.Between lock core assembly (3) and check valve (7), vertically be provided with a control stalk (4), be with spring (5) on control stalk (4) body of rod.When need drive to open oil circuit, clockwise rotate lock core assembly (3) with key, make it press down control stalk (4), make control stalk (4) overcome spring (5) power and insert downwards, check valve (7) is opened, oil circuit is unimpeded.After the parking, rotate counterclockwise lock core assembly (3), make upwards return of control stalk (4), check valve (7) seals oil circuit, thereby has reached theft-proof purpose.

Claims

1, a kind of automobile oil circuit locking Car Burglar Alarm, it is characterized in that locking-valve body (1) two ends are provided with into and out of oil circuit adaptor union (6), (10), be provided with check valve (7) in the oil duct chamber in the locking-valve body (1), check valve (7) one ends are provided with spring (8), in locking-valve body (1), be provided with lock core assembly (3), between lock core assembly (3) and check valve (7), be provided with control stalk (4), be set with spring (5) on control stalk (4) body of rod.