CN2587728Y - Auxiliary brake device for motor cycle - Google Patents
Auxiliary brake device for motor cycle Download PDFInfo
- Publication number
- CN2587728Y CN2587728Y CN 02261529 CN02261529U CN2587728Y CN 2587728 Y CN2587728 Y CN 2587728Y CN 02261529 CN02261529 CN 02261529 CN 02261529 U CN02261529 U CN 02261529U CN 2587728 Y CN2587728 Y CN 2587728Y
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- CN
- China
- Prior art keywords
- wheel
- hydraulic pressure
- air pressure
- fixed part
- self
- 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 auxiliary braking device for a motor vehicle, which comprises an auxiliary brake wheel, a hydraulic or pneumatic supporting bar, and a hydraulic or pneumatic guide tube, wherein the auxiliary brake wheel comprises a wheel shaft, a wheel hub and a tyre. The hydraulic or pneumatic supporting bar is arranged to form an angle of 45 DEG with the ground, and comprises a telescopic part and a fixed part. The bottom end of the telescopic part is connected with the wheel shaft of the auxiliary brake wheel, and the top end of the fixed part is fixedly connected with a girder of the motor vehicle. The hydraulic or pneumatic guide tube is connected to the fixed part of the supporting bar and is communicated with the fixed part. The utility model has the characteristics that the friction force of the motor vehicle at the time of braking can be increased, and consequently the braking safety of the motor vehicle can be enhanced.
Description
Technical field
The utility model relates to the brake equipment of self-propelled vehicle, relates in particular to a kind of assistant brake device of motor vehicles.
Background technology
Existing self-propelled vehicle is generally that hub is stopped or disc brake, its brake gear is mounted in the inside of wheel, under normal circumstances, this brake gear is enough, but, when running into emergency situation or exercising in the rainy day, because inertia force of motor vehicles effect, only depending on the four wheels brake, that is, is far from being enough by four wheels and ground-surface rubbing effect, therefore, self-propelled vehicle is in high speed driving or under boisterous situation, when emergency braking usually owing to the effect of the force of inertia stretch journey that dashed forward, thereby cause various traffic accidents.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of friction force that increases self-propelled vehicle at glancing impact for the defective that overcomes above-mentioned prior art existence, thereby can improve the assistant brake device of motor vehicles of self-propelled vehicle braking safety.
The purpose of this utility model can be achieved through the following technical solutions: a kind of assistant brake device of motor vehicles, it is characterized in that, and comprise assist brake wheel, hydraulic pressure or air pressure bracing stick, hydraulic pressure or air pressure guide pipe; Described assist brake wheel comprises wheel shaft, wheel hub and tire; Described hydraulic pressure or air pressure bracing stick and ground are 45 ° of settings, and this hydraulic pressure or air pressure bracing stick comprise pars contractilis and fixed part, and the bottom of its pars contractilis is connected with the wheel shaft of assist brake wheel, and the top of its fixed part and self-propelled vehicle crossbeam are affixed; Described hydraulic pressure or air pressure guide pipe are connected to the fixed part of strut bar and are communicated with it.
Described assist brake wheel is located at the rear wheels of motor-vehicles front portion, and its hydraulic pressure or air pressure bracing stick and ground are 45 ° of settings in the self-propelled vehicle working direction.
Described assist brake wheel is isometrical with the wheel of self-propelled vehicle.
The wheel hub of described assist brake wheel adopts aluminium alloy wheel hub.
The tire of described assist brake wheel adopts rubber tire.
Compared with prior art, the utility model is equivalent to increase a cover brake system, at the self-propelled vehicle glancing impact itself and ground-surface friction force are increased greatly, specifically, when the self-propelled vehicle glancing impact, assist brake of the present utility model wheel moment contacts on the trailing wheel and ground of self-propelled vehicle in 45 ° of directions, this assist brake wheel produces the direction rotation opposite with trailing wheel immediately under the effect of trailing wheel, this assist brake wheel produces the braking force of both direction simultaneously, one is perpendicular to ground-surface application force, it mainly produces assist brake wheel and ground-surface friction force, and the 2nd, level application force backward, it mainly produces the barrier force that assist brake wheel conflict rear wheels of motor-vehicles advances.The utility model adopts and the former brake system linkage manner of self-propelled vehicle, and after braking was removed, it can leave rear wheels of motor-vehicles and ground in moment, made self-propelled vehicle return to normal enforcement state.The utility model can be applicable to various power actuated vehicles such as automobile, train.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure reference diagram of the utility model running condition.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of assistant brake device of motor vehicles, it comprises assist brake wheel 1, hydraulic pressure or air pressure bracing stick 2, hydraulic pressure or air pressure guide pipe 3; Described assist brake wheel comprises wheel shaft 11, wheel hub 12 and tire 13; Described hydraulic pressure or air pressure bracing stick 2 are 45 ° of settings with ground 4, this hydraulic pressure or air pressure bracing stick 2 comprise pars contractilis 21 and fixed part 22, the bottom of its pars contractilis 21 is connected with the wheel shaft 11 of assist brake wheel, and the top of its fixed part 22 and self-propelled vehicle crossbeam (figure does not show) are affixed; Described hydraulic pressure or air pressure guide pipe 3 are connected to the fixed part 22 of strut bar and are communicated with it, and this hydraulic pressure or air pressure guide pipe 3 link to each other with the hydraulic pressure or the pressure system (figure does not show) of self-propelled vehicle.Described assist brake wheel 1 is located at the front portion of rear wheels of motor-vehicles 5, and its hydraulic pressure or air pressure bracing stick 2 are 45 ° of settings with ground 4 in the self-propelled vehicle working direction.Described assist brake wheel 1 is isometrical with the wheel 5 of self-propelled vehicle.The wheel hub of described assist brake wheel 1 adopts aluminium alloy wheel hub.The tire of described assist brake wheel 1 adopts rubber tire.The utility model can improve the safety of self-propelled vehicle greatly, thereby avoids all kinds of traffic accidents that cause because of brake failure.
Claims (5)
1, assistant brake device of motor vehicles is characterized in that, comprises assist brake wheel, hydraulic pressure or air pressure bracing stick, hydraulic pressure or air pressure guide pipe; Described assist brake wheel comprises wheel shaft, wheel hub and tire; Described hydraulic pressure or air pressure bracing stick and ground are 45 ° of settings, and this hydraulic pressure or air pressure bracing stick comprise pars contractilis and fixed part, and the bottom of its pars contractilis is connected with the wheel shaft of assist brake wheel, and the top of its fixed part and self-propelled vehicle crossbeam are affixed; Described hydraulic pressure or air pressure guide pipe are connected to the fixed part of strut bar and are communicated with it.
2, assistant brake device of motor vehicles according to claim 1 is characterized in that, described assist brake wheel is located at the rear wheels of motor-vehicles front portion, and its hydraulic pressure or air pressure bracing stick and ground are 45 ° of settings in the self-propelled vehicle working direction.
3, assistant brake device of motor vehicles according to claim 1 is characterized in that, described assist brake wheel is isometrical with the wheel of self-propelled vehicle.
4, assistant brake device of motor vehicles according to claim 1 is characterized in that, the wheel hub of described assist brake wheel adopts aluminium alloy wheel hub.
5, assistant brake device of motor vehicles according to claim 1 is characterized in that, the tire of described assist brake wheel adopts rubber tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261529 CN2587728Y (en) | 2002-11-13 | 2002-11-13 | Auxiliary brake device for motor cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261529 CN2587728Y (en) | 2002-11-13 | 2002-11-13 | Auxiliary brake device for motor cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587728Y true CN2587728Y (en) | 2003-11-26 |
Family
ID=33728289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261529 Expired - Fee Related CN2587728Y (en) | 2002-11-13 | 2002-11-13 | Auxiliary brake device for motor cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587728Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038456A (en) * | 2019-11-21 | 2020-04-21 | 常熟理工学院 | Multifunctional auxiliary wheel mechanism for emergency braking of passenger vehicle and control method thereof |
| CN114475762A (en) * | 2022-02-28 | 2022-05-13 | 付晓琳 | Assembled ice and snow vehicle |
-
2002
- 2002-11-13 CN CN 02261529 patent/CN2587728Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038456A (en) * | 2019-11-21 | 2020-04-21 | 常熟理工学院 | Multifunctional auxiliary wheel mechanism for emergency braking of passenger vehicle and control method thereof |
| CN114475762A (en) * | 2022-02-28 | 2022-05-13 | 付晓琳 | Assembled ice and snow 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 |