CN201291849Y - Ski type emergency braking apparatus - Google Patents
Ski type emergency braking apparatus Download PDFInfo
- Publication number
- CN201291849Y CN201291849Y CNU2008202005141U CN200820200514U CN201291849Y CN 201291849 Y CN201291849 Y CN 201291849Y CN U2008202005141 U CNU2008202005141 U CN U2008202005141U CN 200820200514 U CN200820200514 U CN 200820200514U CN 201291849 Y CN201291849 Y CN 201291849Y
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- China
- Prior art keywords
- brake
- sensor
- pry
- emergency braking
- automobile
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- Expired - Fee Related
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Abstract
The utility model provides a pry-type emergency brake device which comprises a height sensor, a hydraulic/pneumatic mechanism, a brake bracket, a rotating speed sensor and an emergency brake sensor. The rotating speed sensor and the emergency brake sensor are arranged at an automobile inner system; the hydraulic/pneumatic mechanism can be installed at any position of a chassis, a restoring spring is clad outside the hydraulic/pneumatic mechanism, and the other end of the mechanism is connected with the height sensor and is articulated on the brake bracket by rotation; a plurality of bolt fixing positions used for fixing a pry-type brake plate are arranged at the brake bracket, and the pry-type brake plate which can be replaced is arranged outside the brake bracket; when the pry-type brake plate is in contact with the ground, one spring in the other spring is extruded to close the contact, so as to force an automobile oil hydraulic pump to stop working. Therefore, the friction area between an automobile and the ground when in braking is increased to the maximum degree, the braking distance is reduced, and the inertial impact force produced after the automobile runs at high speed is quickly and effectively reduced in short time. The pry-type emergency brake device has the characteristics of high practicability, low cost and high safety.
Description
Technical field
The utility model relates to a kind of automobile braking device, refers to a kind of sledge formula emergency braking apparatus especially.
Background technology
At present, the various automobile brake systems that automobile manufacturing company both domestic and external is designed, all be to be centered around on the four wheels of automobile to make an issue of, no matter be to adopt hand-operated brake or self-actuating brake, but all can't realize subduing rapidly to greatest extent huge inertia and the impulse force that automobile produces when running at high speed, as everyone knows, when automobile when running at high speed, add self the weight of getting on the car, the huge inertia impulsive force that is produced, depending merely on the limited area that lands of four wheels, is to eliminate this huge inertia impulsive force fast, still can drag the distance of seal tens meters or even tens meters when the driver takes emergency brake after reaction, in so short reaction moment, situation is handled proper will turning danger into safety, and will have an accident or facilitate serious accident if deal with improperly then, causes spirit and dual loss economically to people.
Summary of the invention
The purpose of this utility model is to solve an above difficult problem, and a kind of easy for installation, flexible operation, with low cost is provided, and the good sledge formula emergency braking apparatus of emergency braking effect.
The purpose of this utility model is achieved in that a kind of sledge formula emergency braking apparatus, comprise height sensor, the liquid/gas press mechanism, brake holder and the tachogen and the emergency braking sensor that are arranged at the automotive interior system, described liquid/gas press mechanism can be installed on the optional position on chassis, be coated with retracing spring, the other end connects height sensor and passes through the rotation hinged securement on brake holder, brake holder is provided with some bolt positions that are used for fixing sled formula slipper, be provided with removable sled formula slipper outward, height sensor is provided with upper contact and lower contact, and at upper contact and the middle spring that is equipped with of lower contact, height sensor can adopt photoelectric system, also can adopt force feedback system.
Owing to adopted above structure, the utlity model has following distinguishing feature and beneficial effect:
One: easy to operate, with low cost, safe, shorten the stopping distance that brakes;
Two: simple in structure, need not transform on a large scale, install vehicle;
Three: sled formula slipper adopts removable form, has more saved car owner's operating costs;
Four: be provided with real-time detecting sensor, embody human oriented design.
Description of drawings
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a front elevation of the present utility model;
Fig. 3 is the inner structure scheme drawing of the utility model height sensor.
The specific embodiment
Extremely shown in Figure 3 according to Fig. 1, the utility model comprises height sensor 4, liquid/gas press mechanism 2, brake holder 5 and the tachogen and the emergency braking sensor that are arranged at the automotive interior system, wherein liquid/gas press mechanism 2 can be installed on by the mode of single-point or multiple spot on the girder steel on chassis 1, be coated with retracing spring 3, the other end connects height sensor 4 and is fixed on the brake holder 5 by rotating hinged 11, brake holder 5 is provided with 2 bolt positions 7 that are used for fixing sled formula slipper 6, be provided with removable sled formula slipper 6 outside the brake holder 5, height sensor 4 inside are provided with upper contact 8 and lower contact 9, and in the middle part of upper contact 8 and lower contact 9 spring 10 are installed.
Whether the rotating speed that described tachogen is used for the car check wheel surpasses threshold values (if the automobile of ABS is housed, whether come into force) if then detecting the ABS system, the emergency braking sensor can be mounted in the button on the vehicle steering, can also adopt electronic system, whether take emergency braking with expression.
During running car, whether need braking by the emergency braking sensor, whether detect brick speed by tachogen again surpasses threshold values and need further to judge whether emergency braking, no, and words then restore to the original state, avoid maloperation, the words that are, primer fluid/air pressure mechanism 2 then, under the detection of height sensor 4, will prize formula slipper 6 and be reduced to proper height, thereby produce drag friction power with the ground contact, when sled formula slipper 7 is followed the ground contact, will push the spring 10 in the height sensor 4, it is closed to make that upper contact 8 contacts with lower contact 9, stops the work of automotive oil press pump.When tachogen detects automobile rotational speed less than threshold values, will close liquid/gas press mechanism 2, under the effect of retracing spring 3, pack up sled formula slipper 6.
Sled formula slipper 6 is removable rubber wearing details, is provided with a warning line in the above, when the degree of wear of rubber friction face arrives the warning line, just should change, and guarantees the safety of use.
The foregoing description is only enumerated for explanation the utility model, is not to be used to limit the utility model, and the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection domain of the present utility model.
Claims (3)
1, a kind of sledge formula emergency braking apparatus, comprise height sensor, liquid/gas press mechanism, brake holder and be arranged at the tachogen and the emergency braking sensor of automotive interior system, it is characterized in that: described liquid/gas press mechanism can be installed on the optional position on chassis, be coated with retracing spring, the other end connects height sensor and is articulated on the brake holder by rotation.
2, sledge formula emergency braking apparatus according to claim 1 is characterized in that: described brake holder is provided with some bolt positions that are used for fixing sled formula slipper, is provided with removable sled formula slipper outward.
3, sledge formula emergency braking apparatus according to claim 1, it is characterized in that: described height sensor is provided with upper contact and lower contact, and in the middle of upper contact and lower contact spring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202005141U CN201291849Y (en) | 2008-09-16 | 2008-09-16 | Ski type emergency braking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202005141U CN201291849Y (en) | 2008-09-16 | 2008-09-16 | Ski type emergency braking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291849Y true CN201291849Y (en) | 2009-08-19 |
Family
ID=41005315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202005141U Expired - Fee Related CN201291849Y (en) | 2008-09-16 | 2008-09-16 | Ski type emergency braking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291849Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627523A (en) * | 2017-02-20 | 2017-05-10 | 张晓春 | Vehicle brake assisting device |
| CN108248573A (en) * | 2018-02-21 | 2018-07-06 | 赵大兵 | A kind of automobile brake auxiliary device |
| CN109017719A (en) * | 2018-07-27 | 2018-12-18 | 合肥市智信汽车科技有限公司 | A kind of automobile auxiliary braking system |
| CN109406095A (en) * | 2018-11-20 | 2019-03-01 | 上海交通大学 | Sectional plan skid device for ship model test towing tank laboratory trailer brake |
| CN112709172A (en) * | 2021-02-26 | 2021-04-27 | 深圳市鑫祥盛五金产品有限公司 | Brake auxiliary device for brake failure |
-
2008
- 2008-09-16 CN CNU2008202005141U patent/CN201291849Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627523A (en) * | 2017-02-20 | 2017-05-10 | 张晓春 | Vehicle brake assisting device |
| CN108248573A (en) * | 2018-02-21 | 2018-07-06 | 赵大兵 | A kind of automobile brake auxiliary device |
| CN109017719A (en) * | 2018-07-27 | 2018-12-18 | 合肥市智信汽车科技有限公司 | A kind of automobile auxiliary braking system |
| CN109406095A (en) * | 2018-11-20 | 2019-03-01 | 上海交通大学 | Sectional plan skid device for ship model test towing tank laboratory trailer brake |
| CN112709172A (en) * | 2021-02-26 | 2021-04-27 | 深圳市鑫祥盛五金产品有限公司 | Brake auxiliary device for brake failure |
| CN112709172B (en) * | 2021-02-26 | 2022-09-30 | 台州市驰隆车辆部件有限公司 | Brake auxiliary device for brake failure |
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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: 20090819 Termination date: 20120916 |