CN201124814Y - Differential transmission type anti-theft device for rear axle shaft of motor vehicle - Google Patents
Differential transmission type anti-theft device for rear axle shaft of motor vehicle Download PDFInfo
- Publication number
- CN201124814Y CN201124814Y CNU2007203110028U CN200720311002U CN201124814Y CN 201124814 Y CN201124814 Y CN 201124814Y CN U2007203110028 U CNU2007203110028 U CN U2007203110028U CN 200720311002 U CN200720311002 U CN 200720311002U CN 201124814 Y CN201124814 Y CN 201124814Y
- Authority
- CN
- China
- Prior art keywords
- lock
- rear axle
- lockhole
- semiaxis
- motor vehicle
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
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Abstract
The utility model discloses a differential drive formula motor vehicle rear axle semi-axis anti-theft device is equipped with lock (1), its characterized in that: the lock is characterized in that a lock tongue (1.1) of the lock is columnar, the lock tongue protrudes out of the lock in the locking state, in addition, a lock hole corresponding to the lock tongue is formed in a rear axle (2) and a half axle (4) of the differential transmission type motor vehicle, the half axle is a driving shaft, the lock is fixed on the rear axle, the lock tongue aligns to an outer lock hole (2.1) in the rear axle, and the lock tongue protrudes out of a shell of the lock in the locking state, penetrates through the outer lock hole in the rear axle and is inserted into an inner lock hole (4.1) in the half axle. The inner lock hole is arranged on a lock hole ring (3) welded on the half shaft. The utility model is suitable for an theftproof of differential driven motor vehicle has simple structure, simple installation, convenient to use, the effectual characteristics of theftproof very much.
Description
Technical field
The utility model belongs to a kind of anti-joyride device, and concrete is a kind of anti-theft device for vehicle that installs anti-theft column lock on differentia transmission formula vehicle rear bridge additional.
Background technology
Vehicle anti-theft is a very serious social concern, and for vehicle anti-theft, people design and produced various anti-joyride devices, are the electronic lock of structure more complicated mostly on some high-grade self-propelled vehiclees, and they have stronger theftproof performance; But, the self-propelled vehicle that some are comparatively low-grade as two-wheeled motor-tricycle or disabled scooter, agricultural tricycle, light four-wheel car etc., is on the wheel or on the vehicle frame, install various locks additional between wheel and the vehicle frame mostly, this anti-joyride device function is relatively poor, and it is also not quite convenient to use.Therefore, need to propose a kind of new anti-joyride device, more effectively antitheft, and also easy to use.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, to propose a kind of differentia transmission formula vehicle rear bridge semiaxis anti-joyride device.This anti-joyride device is simple in structure, and cost is low, and is easy to install, good anti-theft effect.
The purpose of this utility model is achieved through the following technical solutions: differentia transmission formula vehicle rear bridge semiaxis anti-joyride device, be provided with lock, it is characterized in that: the dead bolt of described lock is a column, this dead bolt is given prominence to outside the lock during locking state, the cooresponding lockhole of described in addition dead bolt is arranged on differentia transmission formula vehicle rear bridge and the semiaxis, this semiaxis is an imput shaft, described lock is fixed on the back axle, dead bolt is aimed at the exterior lockhole on the back axle, structure is that dead bolt highlights in the lock shell during locking state, pass the exterior lockhole on the back axle, and insert the interior lockhole on the semiaxis.
Lockhole is arranged on the lockhole ring that is welded on the semiaxis in described.
The utility model is owing to be arranged on lock on the rear axle shaft, and after locking, vehicle is difficult to start or moves; Particularly only need a lock to be fixed on the back axle and get final product, install very easyly, and can install very firmly, good anti-theft effect.Therefore the utlity model has simple in structure, simple installation, easy to use, the advantage that anti-theft effect is good especially.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is a mounting structure cut-away view of the present utility model;
Fig. 3 is the structural representation of dead bolt of the present utility model and lockhole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described: embodiment: referring to accompanying drawing, differentia transmission formula vehicle rear bridge semiaxis anti-joyride device, be provided with lock 1, the dead bolt 1.1 of described lock is a column, this dead bolt is given prominence to outside the lock during locking state, the cooresponding lockhole of described in addition dead bolt is arranged on differentia transmission formula vehicle rear bridge 2 and the semiaxis 4, this semiaxis is an imput shaft, described lock is fixed on the back axle, dead bolt is aimed at the exterior lockhole 2.1 on the back axle, structure is that dead bolt highlights in the lock shell during locking state, passes the exterior lockhole on the back axle, and inserts the interior lockhole 4.1 on the semiaxis.Lockhole is arranged on the lockhole ring 3 that is welded on the semiaxis in described.
What present embodiment used is a kind of remote control lock, and tamper-proof through practical probation, theft-proof effect is very good.
Claims (2)
1, a kind of differentia transmission formula vehicle rear bridge semiaxis anti-joyride device, be provided with lock (1), it is characterized in that: the dead bolt of described lock (1.1) is column, this dead bolt is given prominence to outside the lock during locking state, the cooresponding lockhole of described in addition dead bolt is arranged on differentia transmission formula vehicle rear bridge (2) and the semiaxis (4), this semiaxis is an imput shaft, described lock is fixed on the back axle, dead bolt is aimed at the exterior lockhole (2.1) on the back axle, structure is that dead bolt highlights in the lock shell during locking state, pass the exterior lockhole on the back axle, and insert the interior lockhole (4.1) on the semiaxis.
2, anti-joyride device according to claim 1 is characterized in that: lockhole is arranged on the lockhole ring (3) that is welded on the semiaxis in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203110028U CN201124814Y (en) | 2007-12-18 | 2007-12-18 | Differential transmission type anti-theft device for rear axle shaft of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203110028U CN201124814Y (en) | 2007-12-18 | 2007-12-18 | Differential transmission type anti-theft device for rear axle shaft of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124814Y true CN201124814Y (en) | 2008-10-01 |
Family
ID=39998229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203110028U Expired - Fee Related CN201124814Y (en) | 2007-12-18 | 2007-12-18 | Differential transmission type anti-theft device for rear axle shaft of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124814Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252030A (en) * | 2018-11-15 | 2020-06-09 | 北汽福田汽车股份有限公司 | Locking device, control system and control method thereof and vehicle |
| CN111556830A (en) * | 2018-01-07 | 2020-08-18 | 纳哈夫2017有限公司 | Vehicle anti-theft device |
-
2007
- 2007-12-18 CN CNU2007203110028U patent/CN201124814Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556830A (en) * | 2018-01-07 | 2020-08-18 | 纳哈夫2017有限公司 | Vehicle anti-theft device |
| CN111252030A (en) * | 2018-11-15 | 2020-06-09 | 北汽福田汽车股份有限公司 | Locking device, control system and control method thereof and vehicle |
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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 |