CN203832431U - Locking structure with electronic warning device - Google Patents
Locking structure with electronic warning device Download PDFInfo
- Publication number
- CN203832431U CN203832431U CN201420269174.3U CN201420269174U CN203832431U CN 203832431 U CN203832431 U CN 203832431U CN 201420269174 U CN201420269174 U CN 201420269174U CN 203832431 U CN203832431 U CN 203832431U
- Authority
- CN
- China
- Prior art keywords
- locking structure
- alarm device
- electronic alarm
- spring portion
- camshaft
- 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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Abstract
The utility model relates to the field of electronic devices, in particular to a locking structure with an electronic warning device. The locking structure is arranged on a steering column, the steering column is provided with a groove, the locking structure is provided with a lock rod matched with the groove, the lock rod is arranged on a cylindrical fixing shaft at the front end of a cam shaft, penetrates through the cylindrical fixing shaft and is connected with a spring portion, and the right side of the cam shaft is a lock key hole opening portion controlling the lock rod to ascend or descend. The locking structure is arranged on the steering column and is controlled through a key used for starting a vehicle, the steering column is locked when a driver pulls out the key from an ignition switch, and the vehicle can not be driven when a vehicle stealer starts the vehicle without the key.
Description
Technical field
The utility model relates to electronic device field, relates to specifically a kind of locking structure of electronic alarm device.
Background technology
Along with the raising of people's living standard, automobile more and more becomes people's requisite part of living.Because many automobiles are outdoor, park, stolen phenomenon is very serious.The safety of automobile is parked becomes the problem that people pay special attention to then.
Stolen in order to prevent automobile, the market development a variety of automobile anti-theft locks, by the position of lock, divide, have handle lock, service brake to lock and tire lock etc.Character by lock is divided, and generally has electrical type alarming device for automobile anti-theft and mechanical anti-theft column lock.Electrical type alarming device for automobile anti-theft, the antitheft and alarm function in the time of can playing the stolen or malicious sabotage of automobile.But electronic safety lock complex structure is with high costs, easy flase alarm, and fault rate is high.Its maintenance needs special personnel, uses to undoubtedly general driver and makes troubles.Therefore, on market, use the highest or mechanical anti-theft column lock.And mechanical anti-theft column lock take lock bearing circle as main.At present, the mechanical anti-theft column lock in market generally comprises tapered end and locking bar part, and tapered end is partly to match with the outer circle of bearing circle, is fixed on outer circle, and locking bar stretches out outside bearing circle, stops the rotation of bearing circle.
Although above-mentioned anti-theft technique has reached a goodish level, unavoidably still have vehicle stolen.
Utility model content
For the deficiency in above-mentioned technology, the utility model provides a kind of locking structure of electronic alarm device, this locking structure is arranged on Steering gear, by the key that starts automobile, controlled, when chaufeur when ignition lock is pulled up key Steering gear by locked, car stealer is without key in the situation that, and after start the engine, automobile can not be driven.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of locking structure of electronic alarm device, this locking structure is arranged on Steering gear, described Steering gear is provided with groove, locking structure is provided with the locking bar mating with groove, described locking bar is installed on camshaft nose circle cylinder anchor shaft, and is connected with spring portion through this cylinder anchor shaft, and described camshaft right side is to control the key hole switch portion that locking bar rises or declines.
Further, described camshaft left side connects igniting derailing switch.
Further, described key hole switch portion top connects unlock lever.
Further, spring portion right side is provided with mechanical brake block.
Further, described mechanical brake block vertical welding is on the top board at spring portion top, and its lower end extends to the boss right angle step place of spring portion outside.
Further, described camshaft upper end has the groove mating with unlock lever.
The beneficial effects of the utility model are:
1. locking structure is arranged on Steering gear, by the key that starts automobile, is controlled, and when chaufeur, Steering gear is by locked when ignition lock is pulled up key, and car stealer is without key in the situation that, and after start the engine, automobile can not be driven.
2. the utility model locking structure is placed on Steering gear, not quick detachable, and need to use special tool could remove it, and locking structure and ignition lock be combined together, if it is disassembled and cannot be lighted a fire, so automobile can not start.
3. 2 points to sum up, no matter be after starting without key or locking structure is disassembled, all cannot drive away automobile, thereby reach antitheft object.
Accompanying drawing explanation
Fig. 1 is schematic diagram after the utility model locking structure is locked.
Fig. 2 is schematic diagram after the utility model locking structure is unblanked.
Mark in accompanying drawing: ignition lock 1; Mechanical brake block 2; Unlock lever 3; Key hole 5; Steering gear bracket 6; Camshaft 7; Steering gear 8; Locking bar 9; Spring portion 10.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
For prevent chaufeur leave automobile after automobile stolen, safety theftproof device is all housed on automobile.Conventional anti-joyride device consists of the following components: steering lock, fuel cut (FC), battery terminal circuit interrupting device, ignition system cutoff device, various electronic alarm, various external application mechanical anti-theft lock and electron steering anti-theft system etc., below just by the explanation of steering lock, set forth locking structure of the present utility model specially.
Please refer to accompanying drawing 1, the locking structure of the utility model electronic alarm device, this locking structure is arranged on Steering gear 8, the other Steering gear bracket 6 that is provided with of steering shaft 8, described Steering gear 8 is provided with groove, locking structure is provided with the locking bar 9 mating with groove, described locking bar 9 is installed on camshaft 7 nose circle cylinder anchor shafts, and be connected with spring portion 10 through this cylinder anchor shaft, described camshaft 7 right sides are to control the key hole switch portion 5 that locking bar 9 rises or declines, key hole switch portion 5 is inserted lockhole, turning clockwise, the thick portion of lockhole bottom rotates to unlock lever 3 with key, and by unlock lever 3 and the rectangular card potential head being stuck on camshaft 7 eject, then key drives camshaft 7 rotations, the camshaft 7 thick portion in upper end upward movements, and by locking bar 9 jack-up upwards, locking bar 9 leaves Steering gear 8, Steering gear 8 can rotate freely, therefore, reached the object of unblanking.Specifically can please refer to accompanying drawing 2, Fig. 2 is schematic diagram after unblanking of the utility model locking structure.Described camshaft 7 left sides connect igniting derailing switch 1, and camshaft 7 front ends have the contact point with ignition lock device 1, ignition lock device 1 can be opened, and strike sparks by this contact point, make vehicle launch.
Described spring portion 10 right sides are provided with mechanical brake block 2; described mechanical brake block 2 vertical weldings are on the top board at spring portion 10 tops; its lower end extends to the boss right angle step place of spring portion 10 outsides; mechanical brake block 2 is to prevent that the thick portion of camshaft 7 end from surpassing the angle of rotation, reaches the object of protection.
The utility model locking structure is connected with electronic alarm device, and electronic alarm device is prior art, and connection mode realizes by vibration sensor exactly.If while stealing car, when this Locking Device of dismounting, by the electronic alarm device meeting and the alarm that are connected with locking structure.If when dismounting, warning device is reactionless, but ignition lock device 1 do not respond, and therefore cannot strike sparks, and vehicle can not start, and reaches antitheft object.
The foregoing is only preferred implementation of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the locking structure of an electronic alarm device, this locking structure is arranged on Steering gear (8), it is characterized in that: described Steering gear (8) is provided with groove, locking structure is provided with the locking bar (9) mating with groove, described locking bar (9) is installed on camshaft (7) nose circle cylinder anchor shaft, and be connected with spring portion (10) through this cylinder anchor shaft, described camshaft (7) right side is to control the key hole switch portion (5) that locking bar (9) rises or declines.
2. the locking structure of a kind of electronic alarm device according to claim 1, is characterized in that: described camshaft (7) left side connects igniting derailing switch (1).
3. the locking structure of a kind of electronic alarm device according to claim 1, is characterized in that: described key hole switch portion (5) top connects unlock lever (3).
4. the locking structure of a kind of electronic alarm device according to claim 1, is characterized in that: spring portion (10) right side is provided with mechanical brake block (2).
5. the locking structure of a kind of electronic alarm device according to claim 4, it is characterized in that: described mechanical brake block (2) vertical welding is on the top board at spring portion (10) top, and its lower end extends to the outside boss right angle step place of spring portion (10).
6. the locking structure of a kind of electronic alarm device according to claim 1 and 2, is characterized in that: described camshaft (7) upper end has the groove mating with unlock lever (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269174.3U CN203832431U (en) | 2014-05-26 | 2014-05-26 | Locking structure with electronic warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269174.3U CN203832431U (en) | 2014-05-26 | 2014-05-26 | Locking structure with electronic warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832431U true CN203832431U (en) | 2014-09-17 |
Family
ID=51510308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420269174.3U Expired - Fee Related CN203832431U (en) | 2014-05-26 | 2014-05-26 | Locking structure with electronic warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832431U (en) |
-
2014
- 2014-05-26 CN CN201420269174.3U patent/CN203832431U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |