CN200981541Y - Flywheel deceleration emergency brake mechanism for single-cylinder vehicle - Google Patents
Flywheel deceleration emergency brake mechanism for single-cylinder vehicle Download PDFInfo
- Publication number
- CN200981541Y CN200981541Y CN 200620160812 CN200620160812U CN200981541Y CN 200981541 Y CN200981541 Y CN 200981541Y CN 200620160812 CN200620160812 CN 200620160812 CN 200620160812 U CN200620160812 U CN 200620160812U CN 200981541 Y CN200981541 Y CN 200981541Y
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- vehicle
- brake
- friction material
- flywheel
- screw rod
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Abstract
The utility model relates to a flywheel deceleration emergency braking mechanism for the single-cylinder vehicle, which provides a fixed rotating shaft on the connecting component of the single-cylinder engine, and the flywheel brake is arranged on the fixed rotating shaft, the flywheel brake is connected with an operating device through a bracing cable assembly. The utility model can make the vehicle obtain a big brake force when the driving brake is invalid, and the driving safeties of the driver and passenger and the vehicle are ensured. The utility model can further have the effect of auxiliary braking when the vehicle is running on a long descending slope or under a complex road condition, and the time of driving brake is reduced, the vehicle velocity is decreased or kept stable, and the driving safety of vehicle is enhanced.
Description
Technical field
The utility model belongs to a kind of automobile-used emergency brake mechanism, particularly is applied to the secondary braking sytem of single cylinder three wheeled motor vehicle.
Background technology
At present the single cylinder three wheeled motor vehicle has generally only disposed the service brake emergency brake system of unifying, its service braking system mainly is the mode that adopts hydraulic pressure single tube road control brake device, if occurring hydraulic tubing when driving damages, perhaps drg was because situations such as water inlet, high temperature lost efficacy, its braking during standstill power again deficiency so that vehicle in time brake, this will make vehicle in travelling lose people's control, threatens personal safety.
The utility model content
The purpose of this utility model; provide a kind of later-model single cylinder flywheel in vehicle deceleration secondary braking sytem; overcome the limitation that former single cylinder vehicle only relies on service brake; damage or drum brake mechanism lost efficacy etc. under the situation for some reason in brake hydraulic line; can in time utilize another set of system that vehicle is stopped, reach the purpose of the protection person and vehicle safety.In addition, the utility model also is adapted to the road conditions of mountain highway, when lower long slope, running brake will make its temperature raise greatly because of long-time frequent operation, so that brake efficiency decline even entirely ineffective, the utility model can play the purpose of auxiliary braking, reduces the service brake time, make the car speed reduction or keep stable, thus the safety that improves vehicle '.
Task of the present utility model is finished like this: design later-model single cylinder flywheel in vehicle deceleration secondary braking sytem.Fixed rotating shaft of design on the link of single cylinder engine, fly wheel brake is installed on the fixed rotating shaft, fly wheel brake links to each other with operating control by inhaul cable assembly, when the manipulation device, drive the outer face that fly wheel brake contacts engine flywheel by inhaul cable assembly, fly wheel brake is just given lasting friction force of engine flywheel, has also just produced a lock torque, this lock torque is passed to drive wheel after amplifying by transmission system, thereby has realized the braking of car load.The used fly wheel brake of the utility model is individual independently individual, it is made up of friction material, friction material back plate and brake rocker arm, the one side of friction material and friction material back plate is combined closely, the another side of friction material back plate is established connecting screw rod I and connecting screw rod II, and friction material and friction material back plate are fixed on the brake rocker arm by connecting screw rod I and connecting screw rod II.Friction material can be designed as circular-arc, its radius is identical with the contact surface radius of engine flywheel, the back is installed by regulating the effective length of connecting screw rod I and connecting screw rod II, realizes the full face contact of friction material and engine flywheel outer face, make it produce maximum lock torque.Fly wheel brake in the utility model can be designed as by the self-locking bar handle of establishing on the self-propelled vehicle and handles by inhaul cable assembly.
The utility model has overcome former single cylinder three wheeled motor vehicle only relies on service braking system when driving drawback, under the situation that running brake lost efficacy, can make vehicle obtain a bigger braking force, thereby guarantee the driving safety of driver and crew and vehicle.The utility model can also be as auxiliary braking system, at the vehicle lower long slope or when on complex road condition, travelling, avoid service braking system continuous working high temperature failure, it is a part of that vehicle ' kinetic energy is scattered and disappeared in the friction of friction material and engine flywheel outer face, thereby guarantee the safety performance of car load.
Description of drawings
Fig. 1 is the sincere figure of structure of the present utility model.
Fig. 2 is the structural representation of drg 5 of the present utility model.
Among the figure, the 1st, self-locking bar handle, the 2nd, inhaul cable assembly, the 3rd, spring, the 4th, engine flywheel, the 5th, drg, the 6th, fixed rotating shaft, the 7th, connecting screw rod I, the 8th, friction material, the 9th, friction material back plate, the 10th, brake rocker arm, the 11st, connecting screw rod II.
The specific embodiment
Fig. 1 is a structural representation of the present utility model.Fixed rotating shaft 6 of design is installed to fly wheel brake 5 on the fixed rotating shaft 6 on the link of single cylinder engine, and fly wheel brake 5 links to each other with self-locking bar handle 1 by inhaul cable assembly 2.When having pulled self-locking bar handle 1, self-locking bar handle 1 pulling inhaul cable assembly 2 makes spring 3 compressions, and make fly wheel brake 5 contact the outer face of engine flywheels 4, the bar handle of self-locking simultaneously 1 is from being locked into extended position, give 5 one lasting pulling force of fly wheel brake, under this pulling force, fly wheel brake 5 is just given 4 one lasting friction force of engine flywheel, also just produced a lock torque, this braking moment is passed to drive wheel after amplifying by transmission system, thereby has realized the braking of car load.After unclamping self-locking bar handle 1, fly wheel brake 5 is by the effect of compression spring 3, and disengaging contacts with engine flywheel 4, gets back to reference position, thus brake off.
According to above-mentioned design, the time wind board 7YP-1750D type three wheeled motor vehicle on device flywheel deceleration secondary braking sytem, wind board SF25 type single cylinder diesel is used as power during employing, vehicle is with the braking of shelves enforcement flywheel when the 30km/h initial velocity, stopping distance is between 8-15 rice, and the utility model can be used as the automobile emergent brake system and uses.In addition, the band shelves slide on 200 meters about 15 ° of long slopes, not using under running brake and the Parking Brake situation, only adopt fly wheel brake, can make car speed be stabilized in 5km/h, illustrate that the utility model can be used as auxiliary braking system and uses.
Claims (4)
1, a kind of single cylinder flywheel in vehicle deceleration emergency brake mechanism, it is characterized in that: on the link of single cylinder engine, establish a fixed rotating shaft (6), fly wheel brake (5) is installed on the fixed rotating shaft (6), and fly wheel brake (5) links to each other with operating control by inhaul cable assembly (2).
2, according to the described single cylinder flywheel in vehicle of claim 1 deceleration emergency brake mechanism, it is characterized in that: described fly wheel brake (5) is made up of friction material (8), friction material back plate (9) and brake rocker arm (10), the one side of friction material (8) and friction material back plate (9) is combined closely, the another side of friction material back plate (9) is established connecting screw rod I and connecting screw rod II, and friction material (8) and friction material back plate (9) are fixed on the brake rocker arm (10) by connecting screw rod I and connecting screw rod II.
3, according to the described single cylinder flywheel in vehicle of claim 2 deceleration emergency brake mechanism, it is characterized in that: the friction material of described fly wheel brake (8) is for circular-arc, its radius is identical with the contact surface radius of engine flywheel (4), the back is installed by regulating the effective length of connecting screw rod I and connecting screw rod II, realizes the full face contact of friction material (8) and engine flywheel (4) outer face.
4, according to the described single cylinder flywheel in vehicle of claim 1 deceleration emergency brake mechanism, it is characterized in that: fly wheel brake (5) is connected by inhaul cable assembly (2) with self-locking bar handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160812 CN200981541Y (en) | 2006-11-24 | 2006-11-24 | Flywheel deceleration emergency brake mechanism for single-cylinder vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160812 CN200981541Y (en) | 2006-11-24 | 2006-11-24 | Flywheel deceleration emergency brake mechanism for single-cylinder vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981541Y true CN200981541Y (en) | 2007-11-28 |
Family
ID=38908702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620160812 Expired - Fee Related CN200981541Y (en) | 2006-11-24 | 2006-11-24 | Flywheel deceleration emergency brake mechanism for single-cylinder vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981541Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228632A (en) * | 2018-11-07 | 2019-01-18 | 湖州傲娇小公举服饰有限公司 | A kind of printing device convenient for chemical fabric |
| CN111567371A (en) * | 2020-05-27 | 2020-08-25 | 崔来发 | Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling |
-
2006
- 2006-11-24 CN CN 200620160812 patent/CN200981541Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228632A (en) * | 2018-11-07 | 2019-01-18 | 湖州傲娇小公举服饰有限公司 | A kind of printing device convenient for chemical fabric |
| CN111567371A (en) * | 2020-05-27 | 2020-08-25 | 崔来发 | Agricultural is grown seedlings and uses irrigation machine with irrigation machine agricultural seedling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20091224 |