CN201834099U - Anti-theft brake - Google Patents
Anti-theft brake Download PDFInfo
- Publication number
- CN201834099U CN201834099U CN2010205116603U CN201020511660U CN201834099U CN 201834099 U CN201834099 U CN 201834099U CN 2010205116603 U CN2010205116603 U CN 2010205116603U CN 201020511660 U CN201020511660 U CN 201020511660U CN 201834099 U CN201834099 U CN 201834099U
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- CN
- China
- Prior art keywords
- brake
- line
- theft
- drag
- rocking 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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Abstract
The utility model relates to an anti-theft brake, a brake mechanism is arranged in a housing of the brake, an anti-theft device is arranged on one side of the brake mechanism, and the anti-theft device is characterized in that a strip-shaped groove is radially formed on the housing of the brake corresponding to a brake hub lock groove, a lock pin sheathed with a return spring and a coupled axle sheathed with a secondary spring are sequentially and radially arranged in the strip-shaped groove from inside to outside, the length of the coupled axle is less than the natural length of the secondary spring, the lock pin is elastically connected with the secondary spring, a rocker arm shaft is arranged on one side of the coupled axle, a rocker arm is hinged on the rocker arm shaft, the coupled axle is contacted and connected with one side of the rocker arm, the other end of the rocker arm is connected with a control guy cable, a rocker arm return spring is sheathed on the control guy cable, the control guy cable is arranged in a guy cable groove of the housing of the brake, and the other end of the control guy cable is connected to a lock head. The anti-theft brake is simple and convenient for operation and good in anti-theft effect, and suitable for guard against theft of various types of electric vehicles.
Description
Technical field:
The utility model belongs to the drg technical field, refers in particular to a kind of anti-theft brake.
Background technology:
In daily life, that battery-driven car uses is light, fast be subjected to customer's favor deeply, and still, having things stolen of battery-driven car is also more and more frequent.At present, existing battery-driven car lock is of a great variety on the market, locking front-wheel or trailing wheel are arranged, and also has locking front-wheel front fork to turn portion.Anti-theft brake on the market is provided with the anti-theft column lock that can be locked in the brake wheel locked groove for the shell of drg.This anti-theft brake theft-prevention structure is simple, and the anti-theft column lock disguise is not good, is found by the robber easily, and lock is damaged, and vehicle is stolen.
Summary of the invention:
The purpose of this utility model provides a kind of good anti-theft effect, anti-theft brake simple in structure.
The utility model is achieved in that
Anti-theft brake, in brake casing, be provided with stopper mechanism, side at stopper mechanism is provided with anti-joyride device, described anti-joyride device is: with the brake casing of braking hub locked groove corresponding position on radially be provided with bar-shaped trough, in bar-shaped trough, radially be disposed with lock pin that is arranged with pull back spring and the couple axle that is arranged with secondary spring from inside to outside, the length of couple axle is less than the natural length of secondary spring, described lock pin is connected with secondary spring, one side of described couple axle is provided with rocker shaft; be hinged with rocking arm on the rocker shaft; couple axle is connected with a side contacts of rocking arm; the other end of rocking arm is connected with the control drag-line; be set with the rocking arm retracing spring on the control drag-line, and the control drag-line is arranged in the drag-line groove of brake casing, and the other end of control drag-line is connected on the tapered end.
The elastic force of above-mentioned secondary spring is greater than the elastic force of pull back spring, and secondary spring compresses pull back spring, thereby by couple axle lock pin is ejected.
The lower surface of above-mentioned couple axle is arranged on the convex edge of rocking arm side.
Be set with the drag-line cover on the above-mentioned control drag-line, the drag-line cover by spacer in the drag-line groove of brake casing.
The drag-line cover of above-mentioned close rocking arm one side is provided with dop, and dop is fixed on the brake casing, and an end of retracing spring is sleeved on the dop, and the other end holds out against on rocking arm.
Above-mentioned anti-joyride device shell top is provided with cover plate.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is provided with anti-joyride device in a side of stop mechanism, acts on rocking arm by the control drag-line and makes lock pin be pushed in the braking hub locked groove, and the battery-driven car trailing wheel can not rotate, and battery-driven car has promptly been realized locking function, and is simple, convenient;
2, anti-joyride device of the present utility model is arranged in the brake casing, installs hiddenly, and the anti-theft system of formation is not easy destroyed, good anti-theft effect;
3, the utility model is applicable to the antitheft of various battery-driven cars.
Description of drawings:
Fig. 1 is the structural representation of cover plate of the present utility model when being unkitted;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-2:
Anti-theft brake, in brake casing 10, be provided with stopper mechanism, side at stopper mechanism is provided with anti-joyride device, described anti-joyride device is: with the brake casing 10 of braking hub locked groove corresponding position on radially be provided with bar-shaped trough, in bar-shaped trough, radially be disposed with lock pin 30 that is arranged with pull back spring 20 and the couple axle 50 that is arranged with secondary spring 40 from inside to outside, the length of couple axle 50 is less than the natural length of secondary spring 40, described lock pin 30 is connected with secondary spring 40 elasticity, one side of described couple axle 50 is provided with rocker shaft 60; be hinged with rocking arm 70 on the rocker shaft 60; couple axle 50 is connected with a side contacts of rocking arm 70; other end of rocking arm 70 is connected with control drag-line 80; be set with rocking arm retracing spring 801 on the control drag-line 80; control drag-line 80 is arranged in the drag-line groove 100 of brake casing 10, and the other end of control drag-line 80 is connected on the tapered end.
The elastic force of above-mentioned secondary spring 40 is greater than the elastic force of pull back spring 20.
The lower surface of above-mentioned couple axle 50 is arranged on the convex edge 701 of rocking arm 70 sides.
Be set with drag-line cover 803 on the above-mentioned control drag-line 80, drag-line cover 803 passes through spacer 110 in the drag-line groove 100 of brake casing 10.
The drag-line cover 803 of above-mentioned close rocking arm 70 1 sides is provided with dop 802, and dop 802 is fixed on the brake casing 10, and an end of retracing spring 801 is sleeved on the dop 802, and the other end holds out against on rocking arm 70.
Above-mentioned anti-joyride device shell top is provided with cover plate 120.
Principle of work of the present utility model:
The utility model is arranged on the braking hub by stop mechanism, on the braking hub, be evenly equipped with several braking hub locked grooves, by tapered end pulling control drag-line 80, the retracing spring 801 of control drag-line 80 bottoms shrinks and makes rocking arm 70 up move around rocker shaft 60; rocking arm 70 acts on couple axle 50; couple axle 50 acts on lock pin 30 by secondary spring 40; when retracing spring 801 is compressed to a certain degree; the bottom that the head of couple axle 50 acts on lock pin 30 snaps in the head of lock pin 30 and brakes in the hub locked groove; at this moment; the wheel of battery-driven car can not rotate, realized the action of locking.
Anti-joyride device design-calculated of the present utility model is relatively more concealed, and simultaneously, the anti-theft system of formation is difficult for destroyed, good anti-theft effect.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (6)
1. anti-theft brake, it is characterized in that: in brake casing, be provided with stopper mechanism, side at stopper mechanism is provided with anti-joyride device, described anti-joyride device is: with the brake casing of braking hub locked groove corresponding position on radially be provided with bar-shaped trough, in bar-shaped trough, radially be disposed with lock pin that is arranged with pull back spring and the couple axle that is arranged with secondary spring from inside to outside, the length of couple axle is less than the natural length of secondary spring, described lock pin is connected with secondary spring, one side of described couple axle is provided with rocker shaft; be hinged with rocking arm on the rocker shaft; couple axle is connected with a side contacts of rocking arm; the other end of rocking arm is connected with the control drag-line; be set with the rocking arm retracing spring on the control drag-line, and the control drag-line is arranged in the drag-line groove of brake casing, and the other end of control drag-line is connected on the tapered end.
2. anti-theft brake according to claim 1 is characterized in that: the elastic force of described secondary spring is greater than the elastic force of pull back spring.
3. anti-theft brake according to claim 1 is characterized in that: the lower surface of described couple axle is arranged on the convex edge of rocking arm side.
4. anti-theft brake according to claim 1 is characterized in that: be set with the drag-line cover on the described control drag-line, the drag-line cover by spacer in the drag-line groove of brake casing.
5. anti-theft brake according to claim 1 is characterized in that: described drag-line cover near rocking arm one side is provided with dop, and dop is fixed on the brake casing, and an end of retracing spring is sleeved on the dop, and the other end holds out against on rocking arm.
6. anti-theft brake according to claim 1 is characterized in that: described anti-joyride device shell top is provided with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205116603U CN201834099U (en) | 2010-08-31 | 2010-08-31 | Anti-theft brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205116603U CN201834099U (en) | 2010-08-31 | 2010-08-31 | Anti-theft brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834099U true CN201834099U (en) | 2011-05-18 |
Family
ID=44004196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205116603U Expired - Fee Related CN201834099U (en) | 2010-08-31 | 2010-08-31 | Anti-theft brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100095A (en) * | 2018-02-05 | 2018-06-01 | 北京摩拜科技有限公司 | Brake locking device and vehicle |
| CN109050729A (en) * | 2018-07-05 | 2018-12-21 | 王群 | A kind of new brake braking anti-theft lock |
-
2010
- 2010-08-31 CN CN2010205116603U patent/CN201834099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100095A (en) * | 2018-02-05 | 2018-06-01 | 北京摩拜科技有限公司 | Brake locking device and vehicle |
| CN109050729A (en) * | 2018-07-05 | 2018-12-21 | 王群 | A kind of new brake braking anti-theft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Xinxin Electric Vehicle Co., Ltd. Assignor: ZHEJIANG ZUBOO ELECTRIC VEHICLE CO., LTD. Contract record no.: 2012330000321 Denomination of utility model: Anti-theft brake or clutch locking devlce Granted publication date: 20110518 License type: Exclusive License Record date: 20120528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |