CN2644242Y - Vehicle antitheft device - Google Patents
Vehicle antitheft device Download PDFInfo
- Publication number
- CN2644242Y CN2644242Y CNU032530439U CN03253043U CN2644242Y CN 2644242 Y CN2644242 Y CN 2644242Y CN U032530439 U CNU032530439 U CN U032530439U CN 03253043 U CN03253043 U CN 03253043U CN 2644242 Y CN2644242 Y CN 2644242Y
- Authority
- CN
- China
- Prior art keywords
- steering
- connecting rod
- gear
- rod
- tooth axle
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a vehicle anti-theft device with dual theft-proof properties, which is characterized in solid fixation and strong anti-destructive capability. The utility model comprises a steering-gear connecting rod, a lock core protecting jacket, a driving gear, a steering wheel connecting rod, a connecting spline of steering wheel, a translational steering connected rod gear shift, a connecting spline of steering-gear, an outer casing of steering lever, an ignition switch and a lock cord. The link rod of the anti-theft device is divided into three parts and the middle part is the translational steering connected with the rod gear shift, which is meshed with the driving gear. The steering-gear connecting rod and the steering wheel connecting rod are arranged respectively on both ends of the translational steering connected rod gear shift. With one end connected with the steering gear, the other end of steering-gear connecting rod is spliced with the translational steering connected rod gear shift in splined mode. With one end connected with the steering wheel, the other end of steering wheel connecting rod is spliced with the translational steering connected rod gear shift in splined mode. The utility model has the advantages of simple processing technology, low cost, solid fixation and strong anti-destructive capability.
Description
Technical field
The utility model relates to a kind of anti-joyride device that is applied to vehicles such as various automobiles, motor bike, bicycle.
Background technology
Known traditional Lock for vehicle is two or several parts are connected and to be fixed together, thereby reaches the purpose of " lock ", but lockset just can't play the function of lock after being destroyed.And electronic safety lock is quite strong to the dependence of power supply, in case power supply is broken, the theftproof performance pop-off is had an opportunity to take advantage of the offender.
The utility model content
The purpose of this utility model provides a kind of anti-theft device for vehicle that firm, anti-damage ability is strong and have the double anti-theft performance of installing.This Car Burglar Alarm has fundamentally changed the characteristics of conventional lock in the past, and the fixed type lockset is changed into open lockset.Make full use of the gravitational effect of realm of nature, under the ruined situation of lockset, still total system can be pinned fully, total system can't be moved before not recovering fully at all.Thereby reach the generation of preventing crime dramas effectively, prevent losing of vehicle.The double anti-theft performance makes vehicle that the difference of essence be arranged on the basis of script theftproof performance.
The technical scheme that the utility model adopted is achieved in that anti-theft device for vehicle by the steering box connecting rod, lock core sheath, driven wheel, the bearing circle connecting rod, bearing circle connects spline, mobile Linkage steering tooth axle, steering box connects spline, the deflecting bar overcoat, and each parts of ignition switch lock core are formed.The Car Burglar Alarm pipe link is divided into three sections, and the stage casing is mobile Linkage steering tooth axle, this connecting rod tooth axle and driven wheel engagement; The two ends of mobile Linkage steering tooth axle are respectively equipped with steering box connecting rod and bearing circle connecting rod, and an end of steering box connecting rod is connected with steering box, and the other end and mobile Linkage steering tooth axle are pegged graft in the spline mode; One end of bearing circle connecting rod is connected with bearing circle, and the other end and mobile Linkage steering tooth axle are pegged graft in the spline mode.
Vehicle is when normal the use, and the Car Burglar Alarm pipe link links together wheel steering system is safe and effective.When being subjected to damage of external force, under the situation of removing, damaging, because this steering controller is mounted between steering box connecting rod and the gauge panel, the steering box connecting rod is in rotation formula in the vehicle ' process, can not make it fix.Mobile Linkage steering tooth axle is subjected to gravitational effect, nature disconnects steering swivel system, thereby cause this system can't repair at short notice, vehicle can only be under the effect that is subjected to toe-in of front wheel straight-line travelling, can't obtain artificial control but not cruising and control to turn to, cause stealing the termination of car.
The utility model manufacture craft is simple, and is with low cost, installs firmly, and preventing destructing performance is strong, lockset can't be damaged fully, removes, even under the situation that the part lockset is removed, whole anti-theft system is still brought into play its antitheft effect.
Description of drawings
Below in conjunction with drawings and Examples structure of the present utility model is done a detailed explanation.
Fig. 1 is the utility model lock-out state cutaway view;
Fig. 2 is the utility model A-A view;
Fig. 3 the utility model coupled condition section-drawing;
Fig. 4 is that B-B is to view;
Fig. 5 is mobile Linkage steering tooth axle;
Fig. 6 is that C-C is to view.
The specific embodiment
Among the figure: steering box connecting rod 1, lock core sheath 2, driven wheel 3, bearing circle connecting rod 4, bearing circle connects spline 5, mobile Linkage steering tooth axle 6, steering box connects spline 7, deflecting bar overcoat 8, ignition switch lock core 9, car key 10.
When start the engine, when opening ignition switch lock core by private key, ignition switch lock core drives the rotation of driven wheel, and mobile Linkage steering tooth axle and bearing circle connecting portion are slided in the keyway of bearing circle connecting rod.The steering box connecting rod is connected fully with the bearing circle connecting rod, and steering swivel system recovers normal condition fully.
When Car Burglar Alarm is in the lock state, when closing ignition switch lock core, drive the rotation of driven wheel by private key, mobile Linkage steering tooth axle is slided in the steering box connecting rod keyway, make it to break away from fully with the bearing circle connecting rod.Even ignition switch lock core is by people's malicious sabotage, owing to be subjected to gravitational effect, mobile Linkage steering tooth axle is in the keyway of steering box connecting rod all the time, and steering swivel system is in the state of paralysis fully all the time, thereby reaches antitheft purpose.
Claims (1)
1. an anti-theft device for vehicle is characterized in that, this anti-theft device for vehicle is by the steering box connecting rod, the lock core sheath, driven wheel, the bearing circle connecting rod, bearing circle connects spline, mobile Linkage steering tooth axle, steering box connects spline, the deflecting bar overcoat, and each parts of ignition switch lock core are formed; The Car Burglar Alarm pipe link is divided into three sections, and the stage casing is mobile Linkage steering tooth axle, this connecting rod tooth axle and driven wheel engagement; The two ends of mobile Linkage steering tooth axle are respectively equipped with steering box connecting rod and bearing circle connecting rod; One end of steering box connecting rod is connected with steering box, and the other end and mobile Linkage steering tooth axle are pegged graft in the spline mode; One end of bearing circle connecting rod is connected with bearing circle, and the other end and mobile Linkage steering tooth axle are pegged graft in the spline mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032530439U CN2644242Y (en) | 2003-09-28 | 2003-09-28 | Vehicle antitheft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032530439U CN2644242Y (en) | 2003-09-28 | 2003-09-28 | Vehicle antitheft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644242Y true CN2644242Y (en) | 2004-09-29 |
Family
ID=34294313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032530439U Expired - Fee Related CN2644242Y (en) | 2003-09-28 | 2003-09-28 | Vehicle antitheft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644242Y (en) |
-
2003
- 2003-09-28 CN CNU032530439U patent/CN2644242Y/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 |