CN2189094Y - Multi-function arrangement for alarming and theft-proof of automobile - Google Patents
Multi-function arrangement for alarming and theft-proof of automobile Download PDFInfo
- Publication number
- CN2189094Y CN2189094Y CN 94204874 CN94204874U CN2189094Y CN 2189094 Y CN2189094 Y CN 2189094Y CN 94204874 CN94204874 CN 94204874 CN 94204874 U CN94204874 U CN 94204874U CN 2189094 Y CN2189094 Y CN 2189094Y
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- China
- Prior art keywords
- password
- theft
- alarming
- automobile
- movable arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides an alarm for preventing theft of a vehicle, which is characterized in that a cipher circuit and a mechanical transmission control device are adopted to carry out multi-direction lockup control for the vehicle; the utility model is also provided with a radio alarming transmitting device and can carry out long distance (1 to 2 km) alarming. The utility model has the advantages of favorable anti-theft function and good alarming effect, and is suitable for all hydraulic motor vehicles.
Description
The utility model relates to a kind of alarming device for automobile anti-theft.
Existing alarming device for automobile anti-theft is mainly by start stop switch, theft-proof sensor, and time delay circuit and warning circuit are formed.When the car owner left car, with the start stop switch closure, the thief was in case into the car, and sensor promptly sends signal, and the control warning circuit sends alerting signal, and the switch circuit of vehicle is cut off, and carried out locking.This device is only limited to report to the police and sends signal, locking to vehicle also is only limited to the switching circuit locking, can not carry out locking control from the mechanical device of automobile, if expert thief is to the switching circuit destruction of taking to open circuit, so this locking anti-joyride device is with ineffective, and the thief can drive away automobile in the same old way.
Design goal of the present utility model is exactly in order to overcome above the deficiencies in the prior art; provide a kind of the whole mechanical device of automobile is carried out multi-faceted locking; control clutch and braking mechanism; and emission wireless signal; carry out the device of long-distance alarm, so that more effectively automobile is carried out anti-theft protection.
In order to realize above purpose, the utility model is such design-calculated, this device has a cryptochannel 1, join by circuit 2 and motor 3, nestle up motor 3 four reducing gear 4 are arranged, crankshaft-link rod 5 connects reducing gear 4 on one side, another side connects movable arm 6, push rod 7 connects movable arm 6 and piston 8, oil pipe 9 picks out from piston 8 bottoms and is connecting two threeways 10, oil pipe is connected with hydraulic pressure valve 11 and adjusts screw rod 12 forward again, and limit switch 13 is connected on the movable arm 6, and movable arm 6 is fixed on the support 14.More than whole device be fixed on position, automobile bottom near power-transfer clutch, be connected power-transfer clutch and brake system by oil pipe.The alarm transmission device of this device is by alarm sound 15, and wireless launcher 16 and emitting antenna 17 are formed.Cryptochannel is made up of a main password maneuver box 18 and a pair password maneuver box 19.
Below in conjunction with accompanying drawing principle of work of the present utility model is elaborated.
Accompanying drawing 1: whole antitheft alarm system constructional drawing.
Accompanying drawing 2: circuit diagram
Accompanying drawing 3: circuit diagram
As shown in Figure 1, ignition key is inserted in the lockhole, and be threaded to normal operation position, on main password maneuver box 18, press the driver and set password, then cryptochannel 1 is exported control signal, after the oil circuit electromagnetic valve is received signal, open automatically at once, connect oil circuit, bring into operation behind the engine ignition, unclamp ignition lock, ignition lock is back to the normal operation end automatically, and vehicle gets final product cruising.If the predefined password not match of password of pressing and car owner, operate and do not import proper password yet 3 times, then cryptochannel 1 enters the warning mode of operation, send alarm command, instruction is given motor 3 by circuit 2 conduction, motor 3 is received instruction and is promptly started working, and by mechanical drive, makes reducing gear 4 crankshaft-link rods 5, movable arm 6, push rod 7, a series of drivings device such as piston 8 bring into operation, and have so just driven adjustment screw rod 12, the motion of hydraulic pressure valve 11 and threeway 10, at this moment the hydraulic pressure valve promptly is in closed condition, and the external oil of oil pipe 20 is supplied with and also is cut off, and oil cylinder begins to power-transfer clutch and drg fuel feeding, power-transfer clutch and braking automobile mechanism begin operation, wheel lockup, power-transfer clutch separates, thus mechanism's part is further dead with lock.So just can prevent that criminal from using the relevant circuitry means of short circuit, fire an engine, the generation of this situation of automobile that drives away.
The warning device part, be to work like this, after cryptochannel 1 sends alarm command, pass through electronic circuit, connect alarm sound 15, alarm sound promptly sends the yell of " catching a thief ", and simultaneously, radio alarming feedway 16 is by emitting antenna 17, send alerting signal, the beeper that the car owner carries receives the report for police service behind the signal, promptly sends the sound, notifies the car owner to take measures.
The electronic circuit part of this device is as Fig. 2, shown in Figure 3, and principle of work is as follows, and after cryptochannel had sent alarm command, control power supply one tunnel was through ZC
1-2 is normally closed, and pick off diode, controllable silicon bic1 and coil a end are connected sound equipment to reaching wireless alarm, and alarm relay bjc1-2, bjc1-1 enter mode of operation simultaneously, and the point of cutoff fire coil cuts off electromagnetic switch and oil circuit electromagnetic valve.Another road through bjc1 a end by lead through D9 pick off diode C3, normally closed, travel switch 2KK is normally closed, bjc2 a end, block system relay bjc2 energising work bjc2-2, the normal switching of 2-1 are closed motor M D work, by mechanical drive, control brake and power-transfer clutch are carried out multi-faceted locking to vehicle.
The present invention compared with prior art has following advantage: overcome existing vehicle alarm against theft and only carried out partial circuit control or just send alarm sound, and can not prevent the drive away shortcoming of car of expert thief. Because this device is controlled by cryptochannel, and the automobile mechanical device has partly been carried out multi-faceted control, like this, this device or vehicle any part are taked any means, such as trailer, trimming, short circuit, tear battery open, destroy button or all can't reach with various keys etc. and steal the car purpose, simultaneously, owing to having adopted the wireless transmission warning, can also carry out remote (1-2KM) warning, notify the car owner. Therefore, this device has comprehensive burglar alarm performance. Also can effectively protect expert thief pinched car.
Claims (3)
1, a kind of alarming device for automobile anti-theft, by electronic circuit, mechanical device and alarm transmission device are formed, it is characterized in that this device is provided with a cryptochannel 1, join by circuit 2 and motor 3, nestle up motor 3 four reducing gear 4 are arranged, crankshaft-link rod 5 reducing gear 4 of ining succession on one side, another side connects movable arm 6, push rod 7 in succession movable arm 6 and piston 8, oil pipe 9 picks out from piston 8 bottoms and is connecting two threeways 10, oil pipe is connected with hydraulic pressure valve 11 and adjusts screw rod 12 forward again, and limit switch 13 is connected on the movable arm 6, and movable arm is fixed on the support 14, oil inlet 20 is connected on the hydraulic pressure valve 11, oil outlet pipe 21 is connected in the threeway 10, more than whole device be fixed on position, automobile bottom near power-transfer clutch, be connected power-transfer clutch and brake system by oil pipe.
2, alarming device for automobile anti-theft as claimed in claim 1 is characterized in that the alarm transmission device by alarm sound 15, and radio alarming feedway 16 and emitting antenna 17 are formed.
3, alarming device for automobile anti-theft as claimed in claim 1, it is characterized in that cryptochannel 1 reaches a pair password maneuver box 19 by main password maneuver box 18 and forms, the setting of password is subjected to pay the password maneuver box 19 controls in the main password maneuver box 18, set new password as need, password maneuver box 19 corresponding buttons are paid in essential operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94204874 CN2189094Y (en) | 1994-03-19 | 1994-03-19 | Multi-function arrangement for alarming and theft-proof of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94204874 CN2189094Y (en) | 1994-03-19 | 1994-03-19 | Multi-function arrangement for alarming and theft-proof of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189094Y true CN2189094Y (en) | 1995-02-08 |
Family
ID=33823970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94204874 Expired - Fee Related CN2189094Y (en) | 1994-03-19 | 1994-03-19 | Multi-function arrangement for alarming and theft-proof of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189094Y (en) |
-
1994
- 1994-03-19 CN CN 94204874 patent/CN2189094Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |