CN2631867Y - Anti-theft device of vehicle - Google Patents

Abstract

The utility model relates to a vehicle antitheft device, which comprises a main machine in an engine chamber, a remote controller that controls operation of the main machine, and at least one locking part that forms an engine cover and the engine chamber. A circuit connection is formed by he main machine, an accumulator and an engine mechanism, a control circuit and an radio transmission receiver are fixed in the main machine, the accumulator supplies power for operation so as to control turning on/off of the engine circuit and operation of a vehicle alarm, a central control locking motor and the lock part; a control button, a buttery, a control circuit and a radio transmitter are fixed in the remote controller for sending radio signal to receive by the main machine; the lock part is fixed at joint between the vehicle engine chamber and the engine cover for receiving control by the main machine so as to lock the engine chamber and the engine cover. The utility model prevents the main machine from damage so as to strengthen function of the antitheft device.

Description

Anti-theft device for vehicle

Technical field

The utility model relates to a kind of anti-theft device for vehicle.

Background technology

At present, the anti-theft measure of general vehicle, except basic mechanical lock, the Car Burglar Alarm that also can cooperate installing to be connected with vehicle central controlled lock, siren horn, when starting, can make the central controlled lock of vehicle be locking states and can't open car door by Car Burglar Alarm with anti-theft feature at Car Burglar Alarm, and when anti-theft feature is not removed, car door is if meet with to open and promptly to start siren horn, with reach prompting and frighten Zu Dao ?effect.But, the power supply system of Car Burglar Alarm is supplied with by vehicle accumulator, and the storage battery of vehicle is located in the engine room of vehicle, add that existing Car Burglar Alarm only is the car door part to the locking effect of vehicle, the engine room of vehicle system is formed bridging effect as another by covering of engine case, and the joint of engine case and engine room only by the engine case fastener form the button hold, and the engine case fastener is located at identical position more, therefore, have the inclination the as easy as rolling off a log position of finding out the engine case fastener of personage, and after being destroyed engine case is opened, thereby can be fast with the supply disconnecton of Car Burglar Alarm and siren horn, and then making the vehicle loses anti-theft feature, engine on drives away vehicle smoothly.

The utility model content

The purpose of this utility model is to improve the shortcoming of prior art, guarantees that engine case and engine room fasten firmly, the latent worn-out anti-theft device for vehicle that makes vehicle stolen of being difficult for thereby provide a kind of.

For achieving the above object, the utility model is taked following design plan, and it is made up of in order to the remote controller of main control system running and the lock construction element that at least one constitutes engine case and engine room a main frame, of being located in the engine room.Described main frame is fixedly arranged in the engine room of vehicle, constituting circuit with storage battery, driving engine connects, its inside is provided with control circuit and wireless radio transmission receptor, operate with the power supply that is subjected to storage battery, and then control motor circuit conducting whether, and the action of vehicle alarm, central controlled lock motor, lock construction element; Described remote controller is provided with operation by part, battery, control circuit and wireless radio transmission projector, receives for main frame in order to transmitted radio signal, and then the running of main control system; Described lock construction element is located at the joint of vehicle startup unit room and engine case, with engine room and engine case locking, makes engine case open in order to the control of accepting main frame; In view of the above, promptly constitute a state that can be set in the anti-theft feature startup, make the central controlled lock locking of vehicle, and make the circuit of storage battery and driving engine can't conducting via the remote controller main control system, lock construction element guarantees that really with the engine case locking main frame can not suffer robber's destruction; The control circuit of described remote controller and this main frame gives establishing earlier to record ISN, in the lump interior coded signal is sent to main frame when remote controller transmits control signal, confirms the action of rear drive main frame through the main frame check and correction.Described lock construction element is to be made of driver element that is fixedly arranged on engine room and the locking plate that is fixedly arranged on engine case, this driver element drives a lock pin reciprocating action with the control of main frame, the then corresponding locking hole that stretches into for lock pin that is provided with of this locking plate, with under engine case and state that engine room covers mutually, drive lock pin by driver element and stretch in the locking hole of locking plate, and with engine room and engine case locking.Described driver element is to be fixedly arranged on through a casket seat to start the chamber, this casket seat is provided with a slot that supplies locking plate to stretch at lock pin one Side that corresponds to driver element, and be provided with and the corresponding perforation of locking hole in the slot both sides, to drive lock pin when locking plate moves at driver element, its lock pin can be extended through between the perforation of the locking hole of locking plate and casket seat simultaneously, to strengthen the locking effect of engine case.In addition, be provided with the impact of a damper element in the slot of described casket seat with the deferred motivation lid that disappears.Described damper element is one to be sheathed on the slide block of slot, and has elastic component and be connected with between slide block and casket seat.Described casket seat is provided with a seesaw corresponding to lock pin equipping position place, this seesaw system is pivoted with the casket seat mutually by a shank, and one of seesaw end extends to the lock pin place, so that under the state that driver element can't move, can further move seesaw, lock pin is moved towards the direction away from locking plate, make lock pin withdraw from the locking hole of locking plate, engine case is just opened.Lock construction element in the above-mentioned whole anti-joyride device is an element that adds, can be when anti-joyride device be installed again luggage establish, and the function of lock construction element is different from the original engine case fastener of vehicle, having on the contrary increases engine case and engine room safety, firm effect.Certainly, lock construction element also can be when vehicle dispatches from the factory assembled in advance finish, and be that the standard of vehicle is equipped with, only must be when follow-up anti-joyride device be installed, the circuit of the main frame of Car Burglar Alarm and lock construction element linked to get final product.

The utility model is intended to be improved at the anti-joyride device of vehicle, so that when the anti-theft feature of anti-joyride device starts, central controlled lock locking by the host driven vehicle, circuit between storage battery and driving engine can't conducting, and by lock construction element really with the engine case locking, guaranteeing that main frame is unlikely goes to pot, thereby strengthens the Car Burglar Alarm function.

Fu Tu Said is bright

The basic structure scheme drawing of the whole anti-joyride device of Fig. 1 the utility model

Fig. 2 the utility model lock construction element constructional drawing

Structural representation when the locking plate of Fig. 3 lock construction element stretches into the slot of casket seat

Fig. 4 driver element and locking plate structural representation

The operating state scheme drawing of seesaw in Fig. 5 the utility model

The specific embodiment

See also Fig. 1-shown in Figure 5, it is made up of a main frame 10, a remote controller 20 in order to the main control system running, a lock construction element 40 that constitutes engine case and engine room.Described main frame 10 is fixedly arranged in the engine room (C1) of vehicle (C), connect with storage battery (B), driving engine (E) forming circuit, and storage battery (B) connects with starter motor (M2) forming circuit.Its main frame 10 inside are provided with control circuit and wireless radio transmission receptor, operate with the power supply that is subjected to storage battery (B), and then control driving engine (E) circuit turn-on are whether, and the action of vehicle alarm 30, central controlled lock motor M1, lock construction element 40; Certainly also can connect, with the flicker of control car light with the circuit of car light.Described remote controller 20 is provided with operation by part, battery, control circuit and wireless radio transmission projector, receives for main frame 10 in order to transmitted radio signal, and then the running of main control system 10; The control circuit of described remote controller 20 and this main frame 10 gives establishing earlier to record ISN, in the lump interior coded signal is sent to main frame 10 when remote controller 20 transmits control signal, confirms the action of rear drive main frames through main frame 10 check and correction; Described lock construction element 40 is located at the joint of vehicle startup unit room (C1) and engine case (C2), be different from the original driving engine fastener of vehicle, system accepts the control of main frame 10 and with engine room (C1) and engine case (C2) locking, makes engine case (C2) open; As shown in Figure 2, described lock construction element 40 is to be made of driver element 41 that is fixedly arranged on engine room and the locking plate 42 that is fixedly arranged on engine case, this driver element 41 can be made of and with controlling and driving one lock pin 43 reciprocating actions of main frame 10 electromagnetic valve, 42 corresponding locking holes 421 that stretch into for lock pin 43 that are provided with of its locking plate, with under engine case and state that engine room covers mutually, drive lock pin 43 by driver element 41 and stretch in the locking hole 421 of locking plate 42, and with engine room and engine case locking.Described driver element 41 is to see through a casket seat 50 to be fixedly arranged on engine room (C1), this casket seat 50 is provided with a slot 51 (as shown in Figure 3) that supplies locking plate 42 to stretch at lock pin 43 1 Side that correspond to driver element 41, and be provided with and locking hole 421 corresponding perforation 52 in slot 51 both sides, to drive lock pin 43 when locking plate 42 moves at driver element 41, as shown in Figure 4, its lock pin 43 can be extended through 52 of the perforation of the locking hole 421 of locking plate 42 and casket seat 50 simultaneously, to strengthen the locking effect of engine case.In view of the above, whole anti-joyride device in use, as shown in Figure 1, system is set in the state of anti-theft feature startup via remote controller 20 main control systems 10, and drive the central controlled lock locking that central controlled lock motor (M1) makes vehicle (C) simultaneously, and making the circuit of storage battery (B) and driving engine (E), starter motor (M2) can't conducting, described lock construction element 40 is really with engine case (C2) locking.Lock construction element 40 in the above-mentioned whole anti-joyride device is an element that adds, can be when anti-joyride device be installed again luggage establish, and be hidden in the engine room (C1), cause the stranger not know the equipping position that it is correct, so do not subject to perceive, be unlikely with the circuit of guaranteeing main frame 10 and main frame 10 and destroyed.Because the function of its lock construction element 40 is different from the original engine case fastener of vehicle, have increase engine case (C2) and safe, the firm effect of engine room (C1) on the contrary.Certainly, lock construction element 40 also can vehicle (C) when dispatching from the factory assembled in advance finish, and be that the standard of vehicle is equipped with, only must be when follow-up anti-joyride device be installed, the circuit of the main frame 10 of Car Burglar Alarm and lock construction element 40 linked to get final product.In addition, be provided with one by the damper element 60 that slide block constituted in the slot 51 of described casket seat 50,50 of its damper element 60 and casket seats are connected with one by the elastic element 61 that spring constituted, with the impact of the deferred motivation lid that disappears.Described lock construction element 40 is can be further to be provided with a seesaw 70 at the equipping position place that casket seat 50 corresponds to lock pin 43, this seesaw 70 is to be pivoted mutually with casket seat 50 by a shank 71, and one of seesaw 70 end extends to lock pin 43 places, so that under the state that driver element 41 can't move, can further move seesaw 70, towards moving, make lock pin 43 withdraw from the locking hole 421 of locking plate 42 lock pin 43 away from the direction of locking plate 42, engine case is just opened, and the unlikely maintenance that influences vehicle.

Claims (5)

1, a kind of anti-theft device for vehicle is characterized in that, it is made up of in order to the remote controller of main control system running and the lock construction element that at least one constitutes engine case and engine room a main frame, of being located in the engine room; Described main frame is fixedly arranged in the engine room of vehicle, constitutes circuit with storage battery, driving engine and connects, and its inside is provided with control circuit and wireless radio transmission receptor; Described remote controller is provided with operation by part, battery, control circuit and wireless radio transmission projector; Described lock construction element is located at the joint of vehicle startup unit room and engine case, the control circuit of described remote controller and this main frame gives establishing earlier to record ISN, described lock construction element is to be made of driver element that is fixedly arranged on engine room and the locking plate that is fixedly arranged on engine case, this driver element drives a lock pin with the control of main frame, the then corresponding locking hole that stretches into for lock pin that is provided with of described locking plate, engine case covers mutually with engine room, driver element drives lock pin and stretches in the locking hole of locking plate engine room and engine case locking; Described driver element is to be fixedly arranged on through a casket seat to start the chamber, this casket seat is provided with a slot that supplies locking plate to stretch at lock pin one Side that corresponds to driver element, and be provided with and the corresponding perforation of locking hole in the slot both sides, drive lock pin when locking plate moves at driver element, its lock pin can be extended through between the perforation of the locking hole of locking plate and casket seat simultaneously.

2, a kind of anti-theft device for vehicle according to claim 1, it is characterized in that, be provided with a damper element that disappears deferred motivation lid impact in the slot of described casket seat, described damper element is one to be sheathed on the slide block of slot, and has elastic component and be connected with between slide block and casket seat.

3, a kind of anti-theft device for vehicle according to claim 1 is characterized in that, described casket seat is provided with a seesaw corresponding to lock pin equipping position place, and this seesaw system is pivoted with the casket seat mutually by a shank, and one of seesaw is held and extended to the lock pin part.

4, a kind of anti-theft device for vehicle according to claim 2 is characterized in that, described elastic element is a spring.

5, a kind of anti-theft device for vehicle according to claim 1 is characterized in that, described driver element is an electromagnetic valve.

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