CN103158685A - Emergency braking anti-tailgating system - Google Patents
Emergency braking anti-tailgating system Download PDFInfo
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- CN103158685A CN103158685A CN2013100860376A CN201310086037A CN103158685A CN 103158685 A CN103158685 A CN 103158685A CN 2013100860376 A CN2013100860376 A CN 2013100860376A CN 201310086037 A CN201310086037 A CN 201310086037A CN 103158685 A CN103158685 A CN 103158685A
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- emergency braking
- connecting rod
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- vehicle
- parallelogram
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Abstract
The invention provides an emergency braking anti-tailgating system, and belongs to the technical field of automobile brake. The emergency braking anti-tailgating system mainly solves the problems that braking distance is long and two vehicles are both damaged after tailgating. The emergency braking anti-tailgating system comprises a friction device and an anti-collision device. The emergency braking anti-tailgating system is characterized in that the friction device comprises a connecting rod mechanism and friction plates. The connecting rod mechanism is composed of two parallelogram-shaped connecting rod mechanisms which are installed on a chassis symmetrically. The friction plates are installed on a parallel rod of the lower portion of each parallelogram-shaped connecting rod mechanism. A hydraulic retraction mechanism is arranged between a front end rod of each parallelogram-shaped connecting rod mechanism and the chassis. The anti-collision device comprises hydraulic telescoping mechanisms and bar-shaped buffering blocks, wherein the hydraulic telescoping mechanisms are fixed on the chassis symmetrically along the longitudinal direction of a vehicle, and two ends of each bar-shaped buffering block are fixed at the front end of a piston rod of each hydraulic telescoping mechanism. The system can reduce emergency braking distance effectively, when a vehicle or an obstacle is in the front, the buffering blocks can be abutted against rear wheels of the front vehicle or against the obstacle so that the vehicle can not be damaged.
Description
Technical field
The invention belongs to the automobile brake technical field, be specifically related to emergency braking and prevent the system that knocks into the back.
Background technology
At present, the vehicles number rapid development, and automobile is in running at high speed, the quality of braking effect, the length of stopping distance is determining safety traffic, but the brake system of automobile can only depend on stopping distance now, because even wheel does not turn, because the inertia automobile also can be to preshoot one segment distance.In addition, when two cars knock into the back, have certain damage after the vehicle of back and the vehicle collision of front.
Summary of the invention
The objective of the invention is to solve the problem that prior art exists, providing to increase the anti-system that knocks into the back of emergency braking that frictional area reduces stopping distance.
The present invention solves the problems of the technologies described above the technical scheme of taking to be:
The anti-system that knocks into the back of emergency braking comprises friction gear and anticollision device, and it is characterized in that: described friction gear comprises connecting rod mechanism and friction lining; Described connecting rod mechanism forms by being arranged on two parallelogram linkages symmetrical on the chassis; Described friction lining is arranged on the lower parallel bar of parallelogram linkage; Between the front end bar of parallelogram linkage and chassis, the hydraulic pressure jack is set; Described anticollision device comprises hydraulic telescopic machanism and bump rubber; Described hydraulic telescopic machanism is fixed on chassis along the longitudinal direction of car symmetry, and described bump rubber is cylindric, and its two ends are fixed on the piston rod front end of described flexible hydraulic gear, and bump rubber is positioned at the place ahead of front vehicle wheel.
The outer surface cover of described bump rubber has the India rubber tube that can rotate, and India rubber tube is divided into some sections, and every section can independently be rotated.
Near the bar of the rear end of described parallelogram linkage, limiting stopper is set.
The present invention compared with prior art has following beneficial effect:
1) because the present invention adopts friction gear, when emergency braking, can increase friction, effectively reduce stopping distance;
2) because the present invention adopts anticollision device, in case of necessity, telescoping mechanism stretches out car body one segment distance with bump rubber, withstands trailing wheel or the obstacle of preceding vehicle, avoids damaged vehicle.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is birds-eye view of the present invention.
In figure: 1-hydraulic pressure jack; 2-limiting stopper; 3-parallelogram linkage; 4-friction lining; 5-hydraulic telescopic machanism; 6-bump rubber.
The specific embodiment
As depicted in figs. 1 and 2, emergency braking is prevented the system that knocks into the back, and comprises friction gear and anticollision device, and be characterized in: described friction gear comprises connecting rod mechanism and friction lining 4; Described connecting rod mechanism forms by being arranged on two parallelogram linkages 3 symmetrical on the chassis; Described friction lining 4 is rectangular, is arranged on the lower parallel bar of parallelogram linkage 3; Between the front end bar of parallelogram linkage 3 and chassis, hydraulic pressure jack 1 is set; Described anticollision device comprises hydraulic telescopic machanism 5 and bump rubber 6; Described hydraulic telescopic machanism 5 is fixed on chassis along the longitudinal direction of car symmetry, and described bump rubber 6 is cylindric, and its two ends are fixed on the piston rod front end of described flexible hydraulic gear 5, and bump rubber 6 is positioned at the place ahead of front vehicle wheel.
The outer surface cover of described bump rubber 6 has the India rubber tube that can rotate, and India rubber tube is divided into some sections, and every section can independently be rotated.
Near the bar of the rear end of described parallelogram linkage 3, limiting stopper 2 is set.
Working process
When the present invention uses, when vehicle needs emergency braking, when brake pedal is stepped on lowest part, automatically start emergency brake system, hydraulic pressure jack 1 promotes the front end bar of parallelogram linkage 3, and friction lining 4 descends, until and ground friction, along with the increase of hydraulic pressure jack 1 thrust, friction lining 4 also increases with the friction force on ground thereupon; When vehicle along with inertia continues forward; when radar range finder is measured with front vehicles or obstacle distance less than setpoint distance; can automatically start hydraulic telescopic machanism 5; bump rubber 6 is released; pressure does not come in contact car body; and bump rubber 6 withstands on the trailing wheel or obstacle of preceding vehicle, has effectively protected vehicle.
When vehicle very near with preceding vehicle or obstacle distance in enforcement, and chaufeur does not have enough time to touch on the brake, radar range finder measure with front vehicles or obstacle distance less than setpoint distance after, can automatically start hydraulic telescopic machanism 5, bump rubber 6 is released, pressure does not come in contact car body and front vehicles or obstacle, and bump rubber 6 withstands on the trailing wheel or obstacle of front vehicles, has effectively protected vehicle; Also automatically start emergency brake system when automatically starting hydraulic telescopic machanism 5, force vehicle stop is moved.When sparking starts again, friction lining 4 and bump rubber 6 retraction original positions.
Claims (3)
1. emergency braking is prevented the system that knocks into the back, and comprises friction gear and anticollision device, and it is characterized in that: described friction gear comprises connecting rod mechanism and friction lining (4); Described connecting rod mechanism forms by being arranged on two parallelogram linkages (3) symmetrical on the chassis; Described friction lining (4) is arranged on the lower parallel bar of parallelogram linkage (3); Between the front end bar of parallelogram linkage (3) and chassis, hydraulic pressure jack (1) is set; Described anticollision device comprises hydraulic telescopic machanism (5) and bump rubber (6); Described hydraulic telescopic machanism (5) is fixed on chassis along the longitudinal direction of car symmetry, and described bump rubber (6) is strip, and its two ends are fixed on the piston rod front end of described flexible hydraulic gear (5), and bump rubber (6) is positioned at the place ahead of front vehicle wheel.
2. according to the anti-system that knocks into the back of emergency braking claimed in claim 1, it is characterized in that: the outer surface cover of described bump rubber (6) has the India rubber tube that can rotate, and India rubber tube is divided into some sections, and every section can independently be rotated.
3. according to the anti-system that knocks into the back of emergency braking claimed in claim 1, it is characterized in that: limiting stopper (2) is set near the rear end bar of described parallelogram linkage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100860376A CN103158685A (en) | 2013-03-18 | 2013-03-18 | Emergency braking anti-tailgating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100860376A CN103158685A (en) | 2013-03-18 | 2013-03-18 | Emergency braking anti-tailgating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158685A true CN103158685A (en) | 2013-06-19 |
Family
ID=48582352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100860376A Pending CN103158685A (en) | 2013-03-18 | 2013-03-18 | Emergency braking anti-tailgating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158685A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015708A (en) * | 2014-06-19 | 2014-09-03 | 洛阳理工学院 | Auxiliary braking system of automobile and braking method thereof |
| CN104071137A (en) * | 2014-07-17 | 2014-10-01 | 游元昆 | Automobile antiskid device |
| CN104260707A (en) * | 2014-10-25 | 2015-01-07 | 黄捷 | Automobile chassis decelerating support rod |
| ES2529515A1 (en) * | 2013-08-19 | 2015-02-20 | Fº JAVIER PORRAS VILA | Brake for cars with rubber plate and hydraulic arms (Machine-translation by Google Translate, not legally binding) |
| CN104859605A (en) * | 2015-04-20 | 2015-08-26 | 孙本新 | Hydraulic cylinder driven braking device outside wheels |
| CN107963067A (en) * | 2017-11-21 | 2018-04-27 | 廖红继 | Automotive safety stops pier and sets the automobile of the obstruction pier |
| CN111114513A (en) * | 2019-12-30 | 2020-05-08 | 长沙理工大学 | Destructive safety device for preventing vehicle from passing through guardrail |
| CN113104137A (en) * | 2021-04-22 | 2021-07-13 | 济南鸿如贸易有限公司 | Electric vehicle capable of stably running and avoiding forward tilting and overturning |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10217922A (en) * | 1997-02-10 | 1998-08-18 | Yoshio Takahashi | Emergency stop jack for automobile |
| CN201009837Y (en) * | 2007-03-13 | 2008-01-23 | 凌建军 | Energy absorbing and energy consuming device of motor vehicle for collision |
| CN101386294A (en) * | 2007-09-10 | 2009-03-18 | 周志成 | Automobile anti-collision device |
| CN101712306A (en) * | 2009-11-06 | 2010-05-26 | 段练 | Vehicle anti-collision bumper system |
| CN201923107U (en) * | 2011-01-27 | 2011-08-10 | 王向军 | Safety brake device for car |
| CN202481022U (en) * | 2012-01-29 | 2012-10-10 | 张华祥 | Vehicle bumper |
| CN202491794U (en) * | 2012-02-28 | 2012-10-17 | 李祉谌 | Multi-purpose safety device for vehicle |
| CN202574174U (en) * | 2012-05-08 | 2012-12-05 | 高威峰 | Emergent brake device |
| CN203157961U (en) * | 2013-03-18 | 2013-08-28 | 王存富 | Emergency braking anti-rear-end-collision system |
-
2013
- 2013-03-18 CN CN2013100860376A patent/CN103158685A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10217922A (en) * | 1997-02-10 | 1998-08-18 | Yoshio Takahashi | Emergency stop jack for automobile |
| CN201009837Y (en) * | 2007-03-13 | 2008-01-23 | 凌建军 | Energy absorbing and energy consuming device of motor vehicle for collision |
| CN101386294A (en) * | 2007-09-10 | 2009-03-18 | 周志成 | Automobile anti-collision device |
| CN101712306A (en) * | 2009-11-06 | 2010-05-26 | 段练 | Vehicle anti-collision bumper system |
| CN201923107U (en) * | 2011-01-27 | 2011-08-10 | 王向军 | Safety brake device for car |
| CN202481022U (en) * | 2012-01-29 | 2012-10-10 | 张华祥 | Vehicle bumper |
| CN202491794U (en) * | 2012-02-28 | 2012-10-17 | 李祉谌 | Multi-purpose safety device for vehicle |
| CN202574174U (en) * | 2012-05-08 | 2012-12-05 | 高威峰 | Emergent brake device |
| CN203157961U (en) * | 2013-03-18 | 2013-08-28 | 王存富 | Emergency braking anti-rear-end-collision system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2529515A1 (en) * | 2013-08-19 | 2015-02-20 | Fº JAVIER PORRAS VILA | Brake for cars with rubber plate and hydraulic arms (Machine-translation by Google Translate, not legally binding) |
| CN104015708A (en) * | 2014-06-19 | 2014-09-03 | 洛阳理工学院 | Auxiliary braking system of automobile and braking method thereof |
| CN104071137A (en) * | 2014-07-17 | 2014-10-01 | 游元昆 | Automobile antiskid device |
| CN104260707A (en) * | 2014-10-25 | 2015-01-07 | 黄捷 | Automobile chassis decelerating support rod |
| CN104859605A (en) * | 2015-04-20 | 2015-08-26 | 孙本新 | Hydraulic cylinder driven braking device outside wheels |
| CN107963067A (en) * | 2017-11-21 | 2018-04-27 | 廖红继 | Automotive safety stops pier and sets the automobile of the obstruction pier |
| CN111114513A (en) * | 2019-12-30 | 2020-05-08 | 长沙理工大学 | Destructive safety device for preventing vehicle from passing through guardrail |
| CN113104137A (en) * | 2021-04-22 | 2021-07-13 | 济南鸿如贸易有限公司 | Electric vehicle capable of stably running and avoiding forward tilting and overturning |
| CN113104137B (en) * | 2021-04-22 | 2022-11-29 | 广东雅迪机车有限公司 | Electric vehicle capable of stably running and avoiding forward tilting and overturning |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |