CN2480245Y

CN2480245Y - Hiden anti-destruction type vehicle theft-proof device by remote controlling fuel

Info

Publication number: CN2480245Y
Application number: CN01219787U
Authority: CN
Inventors: 许道文; 许道明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-23
Filing date: 2001-04-23
Publication date: 2002-03-06
Anticipated expiration: 2011-04-23

Abstract

The utility model relates to a concealed vandal-proof and theft-proof apparatus of a telecontrol fuel vehicle, wherein the 'ON' or 'OFF' of the fuel supplying system of the vehicle motor is remote controlled by human. In figure 2, theft-proof apparatus (2) is connected between the oil suction pipes (4) for controlling the transportation of the fuel to the motor (7) and deciding whether the motor works, thereby achieving the aim of vehicle theft-proof. The theft-proof apparatus (2) is mounted between the oil tank (3) and the vehicle chassis (9) to realize concealment, while the oil tank fastening screw (10) is welded to realize vandal-proof performance.

Description

The tamper-proof type remote control of hidden fuel vehicle anti-joyride device

This is a kind of novel practical anti-joyride device that is applied to automobile burglar, this anti-joyride device is " leading to " or " breaking " of Remote Control Vehicle engine fuel supply system artificially, thereby whether the decision driving engine works, just with the technology of control to engine fuel supply, solve the vehicle anti-theft problem, opened up the another field of automobile burglar technology.

At present, the means of automobile burglar are, annunciator, circuit control and lock, existing these antitheft means, the stolen car criminal is familiar with, and very easily by its destruction, BTV once reported, skilled robber's car is violated only needs a few minutes, just can steal a car, automobile is stolen to have become serious social security problem.

The purpose of this utility model is to be at the theft motor line, for vehicle provides a kind of anti-theft device for vehicle of novel control fuel, and has taked the design of disguised and anti-destructive, and anti-joyride device self has been implemented protection, tries hard to make the car stealer have no way of doing it.

The purpose of this utility model is to realize like this, Fig. 1 is the anti-joyride device principle of work, solid line partly is this electromechanical integration anti-joyride device, by receiver, amplifying circuit, control circuit (photo-coupled relay), gasoline electromagnetic valve or electric fuel punp, oil suction pipe is formed, in the vehicle motor fuel feed system, an oil suction pipe that connects Fuel Tank and driving engine is all arranged, be the driving engine transfer the fuel, dotted portion among the figure, the feature of this utility model is: anti-joyride device is arranged on the oil suction pipe of fuel tank, for medium-sized vehicle, in anti-joyride device, the light lotus root and the relay output end of remote control circuit, be electrically connected the gasoline electromagnetic valve, and the gasoline electromagnetic valve is connected with pipeline with oil suction pipe; Adopt the inbuilt vehicle of fuel tank for petrol feed pump, electric fuel punp and oil suction pipe connect together, and in anti-joyride device, the light lotus root and the relay output end of remote control circuit are electrically connected electric fuel punp.This anti-joyride device, adopt the numerical ciphers wireless remote control technology, code signal from emitter, receiver is received same coded signal through identification, this signal through amplify promoting control circuit optocoupler and relay " leaves " or " pass ", this switch control gasoline electromagnetic valve " leading to " " breaks ", or " running " of control electric fuel punp " stops ", because gasoline electromagnetic valve or electric fuel punp all link together with pipeline with oil suction pipe, so just controlled the conveying of fuel in the oil suction pipe, and oil suction pipe is the part of engine fuel supply system, therefore, realized the people that fuel in the engine fuel supply system carries " leading to " " to break " is controlled for remote control, reached antitheft purpose.

This anti-joyride device Car Burglar Alarm more in the past has following characteristics, and { 1} people is remote control control vehicle engine fuel supply system " leading to " or " breaking ", reaches the antitheft purpose of control fuel feeding; { paid attention to the safety of anti-joyride device itself in the 2} design, taked the technology of disguised and anti-destructive, protected anti-joyride device effectively, thereby improved the vehicle anti-theft reliability; { 3} does not destroy environment, does not particularly produce any noise, does not disturb residents; { this anti-joyride device design of 4} is non-electric when " under the anti-theft state ", therefore, does not influence the life-span of storage battery, and also do not lose anti-theft feature when the storage battery electric weight descends; { when 5} vehicle accident is caught fire, but the anti-joyride device fuel shutoff participates in burning, reduces the intensity of a fire, strives for attack time, reduces loss.

The accompanying drawing drawing is described as follows:

Fig. 1 is anti-joyride device fundamental diagram and wiring schematic diagram.

Fig. 2 is a hidden anti-destructive control fuel feeding anti-joyride device scheme drawing.

Fig. 3 is that anti-joyride device and oil suction pipe, oil float and fuel-quantity transducer are made of one and are loaded on the fuel tank scheme drawing.

Fig. 4 is that anti-joyride device and oil pump are made of one and are loaded on scheme drawing on the fuel tank.

Fig. 5 is anti-joyride device direct mount scheme drawing on fuel tank.

Among the figure: 1. handhold mini-size wireless launcher 2. solid lines are that engine fuel supply system 5. amplifying circuits, 6. control circuits (photo-coupled relay) 7. can be controlled other remote control equipment according to customer requirements for electromechanical integration anti-theft device 3. wireless receiving circuits 4. dotted portions partly, such as 8. fuel tanks, 9. fuel sucking pipe 10. gasoline magnetic valves, 11. electric fuel punp 12. engines, 13. wheel 14. chassis, 15. fuel tank holding screws or band of fuel tank fixed screw 16. solder joints (the fuel tank holding screw is lived in weldering) 17. anti-theft device casing cover 18. oil seal gaskets, 19. anti-theft device shell ring flanges and fuel tank connecting screw 20. anti-theft device shells 21. oil float and fuel-quantity transducers such as central controlled locks

The safety of anti-joyride device itself is the key of vehicle anti-theft; the disguised technology of taking for the better protection anti-joyride device; as Fig. 2 is that the slit that anti-joyride device is installed between chassis (14) and the fuel tank (8) is located; and anti-joyride device and fuel tank be made of one, also electronic control part and electric fuel punp or gasoline electromagnetic valve can be split open installation.But reasonable mode is, manufacturer is when adopting this anti-joyride device, as Fig. 3, Fig. 4, the metal shell (20) of doing shown in Figure 5, the anti-joyride device (2) that the upper end is being connected oil suction pipe is placed in the housing, the flange of metal shell (20) makes anti-joyride device (2) and fuel tank (8) form one with screw (19) and fuel tank (8) connection.For example: (A) Fig. 3 is equipped with oil suction pipe (9) fuel-quantity transducer and float (21) on fuel tank, can be made of one they and anti-joyride device (2), is loaded on the fuel tank (8); (B) Fig. 4 adopts the inbuilt vehicle of fuel tank for electric fuel punp, with the control circuit (6) of anti-joyride device (2), controls fuel charger (11), and the electronic control part of anti-joyride device is installed on the fuel tank (8); (C) Fig. 5 connects oil suction pipe (9) with this anti-joyride device (2), is directly installed on the fuel tank (8); Above-mentioned (A), (B) and form (C) can satisfy dissimilar vehicles.The anti-destructive technology of taking for the better protection anti-joyride device; shown in the A portion among Fig. 2; the fuel tank of vehicle does not change all the life generally speaking; can will the holding screw (10) of anti-joyride device fuel tank or screw (10) electric welding on the band of fuel tank fixed be housed; make these screws non-disconnectable down, fuel tank just can not be removed like this.And anti-joyride device is to be made of one with above-mentioned (A), (B) and form (C) and fuel tank, and be contained between fuel tank and the chassis and locate, hand or instrument all can't stretch into, and have understood this anti-joyride device even steal the car criminal, owing to taked disguised and anti-destructive technology, making and stealing car criminal desire all is extremely difficult to anti-joyride device repacking, dismounting and destruction, only can make it forbidding, force it to give up stealing the car attempt, therefore, this anti-joyride device is not only practical, and has theft-proof deterrent force.

This anti-joyride device is suitable for all power actuated vehicles (comprising motor bike), and fuel can be gasoline, diesel oil or LPG (need use different valves instead), and vehicle is installed this anti-joyride device, and performance or operation are the same with former car.

Claims

1, this is that the tamper-proof type Remote Control Vehicle of a kind of hidden engine fuel supply system " leads to " or the alarms and security systems for automobiles of " breaking ", engine operation needs the supply of fuel, in the automotive engine fuel feed system, have one with connecting the oil suction pipe (4) of driving engine (8) with fuel tank (3), give the driving engine transfer the fuel, the feature of this novel practical anti-joyride device is, anti-joyride device (2) is installed on the oil suction pipe (4), oil suction pipe (4) is connected with electromagnetic valve (6), the remote control electric control circuit (5) of anti-joyride device, " opening " of control electromagnetic valve (6) or " pass ", thus control oil suction pipe (4) is to the conveying of driving engine (8) fuel; Adopt the inbuilt engine fuel supply of fuel tank system for oil pump, oil suction pipe (4) connects together with oil pump (7), anti-joyride device remote control electric control circuit (5), " running " or " stopping " of control oil pump (7), thereby having controlled oil suction pipe (4) carries the fuel of driving engine (8), oil suction pipe is the part of vehicle motor fuel feed system, " leading to " or " breaking " that fuel is carried driving engine in the control oil suction pipe, promptly be to the engine fuel supply system, realize the anti-theft feature of artificial control " leading to " or " breaking ", reach antitheft purpose.

2, the technology of disguise and anti-destructive is achieved in that this anti-joyride device (2), and the hidden slit that is installed between fuel tank (3) and the chassis (9) is located, and anti-joyride device (2) is positioned on the fuel tank (3), makes it and fuel tank formation one.

3, anti-destructive is meant; generally speaking, the fuel tank of vehicle does not change all the life, so can will the holding screw of this anti-joyride device fuel tank be housed; or the weldering of the screw on the band of fuel tank fixed is lived; make screw non-disconnectable down, fuel tank just can not be removed like this, and anti-joyride device is installed between fuel tank top and the chassis; hand or instrument all can't stretch into destruction; as long as fuel tank is not torn open not got off, just protected anti-joyride device, realized anti-joyride device disguise and anti-destructive.