CN2473077Y - Auxiliary brake for automobile - Google Patents

Auxiliary brake for automobile Download PDF

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Publication number
CN2473077Y
CN2473077Y CN 01220090 CN01220090U CN2473077Y CN 2473077 Y CN2473077 Y CN 2473077Y CN 01220090 CN01220090 CN 01220090 CN 01220090 U CN01220090 U CN 01220090U CN 2473077 Y CN2473077 Y CN 2473077Y
Authority
CN
China
Prior art keywords
automobile
auxiliary
brake
braking
auxiliary braking
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
Application number
CN 01220090
Other languages
Chinese (zh)
Inventor
王兰桂
Original Assignee
王兰桂
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王兰桂 filed Critical 王兰桂
Priority to CN 01220090 priority Critical patent/CN2473077Y/en
Application granted granted Critical
Publication of CN2473077Y publication Critical patent/CN2473077Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an auxiliary braking device for automobile. The device consists of a downward auxiliary braking pedal and a lifting device; and the device is arranged between the bottom of the automobile and the front wheels and back wheels. The lifting device can be a slit screw rod, an air cylinder, a fuel tank or a pressure spring. Under normal conditions, the auxiliary braking pedal is lifted to a spare space by the screw rod or the air cylinder or the fuel tank. In case of an emergency, only with stamp of brake pedal to the end or drag of a handbrake rod, can the auxiliary braking disc contact and press ground speedily to facilitate braking under a propelling force of the pressure spring. The utility model greatly increases the braking capacity because the lower surface of the auxiliary braking pedal is provided with abrasive rubber or a skidproof nailed plate and the ground contact area is large. The utility model greatly increases the traffic safety of cars, thanks to the advantages of reasonable structure, easy installation as well as simple and convenient operation.

Description

The automobile additional brake
The utility model relates to automotive accessory, particularly is a kind of automobile additional brake.
Existing automobile advances by wheel, also by wheel and the braking of ground-surface friction.Along with the improvement of road conditions, road speed is more and more faster, by widening tire, adopts measure raising deceleration and stopping performancies such as ABS anti-lock device, also is difficult to satisfy the driving needs.Avoid automobile at high speed or ice and snow road, because of the not enough generation that results in an automobile accident of braking potential, the braking potential that improves automobile becomes the problem of being badly in need of solution.
The purpose of this utility model will provide a kind of exactly can improve the automobile brake ability, shortens stopping distance, guarantees galloping, reaches the additional brake in ice and snow road and ramp traffic safety.
For reaching goal of the invention design-calculated auxiliary brake device for automobile, by being installed in the automobile bottom, by constituting towards ground-surface auxiliary braking plate and jacking system, jacking system is a feed screw nut, the screw mandrel lower end is connected with the auxiliary braking plate, and nut is placed in the automobile bottom, links to each other with either-rotation motor, the either-rotation motor starting switch links to each other with automobile brake pedal or braking by hand brake pull bar, and auxiliary braking plate lower surface is multiple with removable wear-resistant rubber sheet or anti-slop serrations nail-plate.The auxiliary braking plate also links to each other with the automobile bottom with pressure spring, and the nut of jacking system can be the clasp nut that links to each other with electromagnet.Jacking system also can adopt cylinder or the oil cylinder that is connected, is with unloader valve with automobile brake air pump or brake cylinder.The by-pass valve control of cylinder or oil cylinder is arranged at the automobile brake pedal end of travel or with the braking by hand brake pull bar and connect.After automobile installs the utility model complemental brake system additional, do not influence original operating characteristic, as run at high speed emergency braking or ice and snow road and ramp travel and take place to break away and brake when ineffective, as long as brake pedal one is floored or spur the braking by hand brake pull bar.The jacking system of the utility model auxiliary brake device for automobile just can be pressed to the road surface with the auxiliary braking plate.Because auxiliary braking plate earthing area is bigger, thereby increase the braking potential of automobile greatly, made the vehicle energy short range snap catch of running at high speed or avoid sideslip and brake failure, guaranteed traffic safety.
The utility model auxiliary brake device for automobile is rational in infrastructure, can be installed on the bottom of various automobiles as required, and easy to operate, auxiliary brake function is obvious, can greatly improve running safety, avoids accident to take place.
Embodiment describes the utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 2 structural representations.
As shown in Figure 1, auxiliary brake device for automobile is installed between the wheel 12, below the automobile bottom 3, by constituting towards ground-surface auxiliary braking plate 5 and jacking system, jacking system is leading screw 9 and clasp nut 10, and leading screw 9 lower ends are connected with auxiliary braking plate 5, and leading screw 9 is placed in automobile bottom 3 through clasp nut 10, clasp nut 10 links to each other with either-rotation motor 8 and electromagnet 11, and either-rotation motor 8 and electromagnet 11 link to each other with the starting switch 1 that is installed on automobile brake pedal 2 end of travels.Auxiliary braking plate 5 also links to each other with automobile bottom 3 through spring adjustment seat 7 with pressure spring 6, when galloping needs emergency braking, chaufeur pedal brake pedal 2, earlier by wheel 12 brakings, when brake pedal 2 contact start switches 1, electromagnet 11 makes clasp nut 10 unclamp leading screw 10, pressure spring 6 is pressed to ground fast with slipper 5, because brake pedal 5 lower surfaces have anti-skid wearable rubber plate 4 again, area is bigger again, the friction braking force is also very big, therefore, can make automobile short range gradual braking.After automobile came to a complete stop, chaufeur loosen the brake 2, electromagnet 11 made clasp nut 10 obvolvent leading screws 9 either-rotation motors 8 promptly promote auxiliary braking plate 5, in order to braking next time.
As shown in Figure 2, under the normal circumstances, the cylinder of auxiliary brake device for automobile or oil cylinder 16 raise auxiliary braking plate 5 and compressed pressure spring 6, in the time of need using auxiliary brake device for automobile as emergency situation, chaufeur only need spur braking by hand brake pull bar 13, by with lever connection 13 bonded assembly air pressure or hydraulic control pump 14, open the unloader valve of cylinder or oil cylinder, auxiliary braking plate 5 is pressed to ground under can promoting at the elastic force of pressure spring 6 fast, makes car brakeing.After the car brakeing, can unclamp braking by hand brake pull bar 13, drive vapour pressure or oil pressure control 14, make cylinder or oil cylinder 16 rise auxiliary braking plate 5 standby.Automobile is when ice and snow road or mountain area dirt road travel, and auxiliary braking plate 5 lower surfaces can be again with anti-slop serrations nail-plate 15.

Claims (3)

1, a kind of auxiliary brake device for automobile, link to each other with brake pedal or braking by hand brake pull bar, it is characterized in that being installed in the automobile bottom, by constituting towards ground-surface auxiliary braking plate and jacking system, jacking system is a feed screw nut, the screw mandrel lower end is connected with the auxiliary braking plate, nut is placed in the automobile bottom, link to each other with either-rotation motor, the either-rotation motor starting switch links to each other with automobile brake pedal or braking by hand brake pull bar, and said auxiliary braking plate lower surface is multiple with removable wear-resistant rubber sheet or anti-slop serrations nail-plate.
2, auxiliary brake device for automobile according to claim 1 is characterized in that said auxiliary braking plate also links to each other with the automobile bottom with pressure spring, and the nut in the said jacking system is the clasp nut that links to each other with electromagnet.
3, auxiliary brake device for automobile according to claim 1 and 2, it is characterized in that said jacking system for and automobile brake air pump or brake cylinder bonded assembly cylinder or oil cylinder, the by-pass valve control of the band unloader valve of cylinder or oil cylinder is arranged at the automobile brake pedal end of travel or with the braking by hand brake pull bar and connect.
CN 01220090 2001-04-26 2001-04-26 Auxiliary brake for automobile Expired - Fee Related CN2473077Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01220090 CN2473077Y (en) 2001-04-26 2001-04-26 Auxiliary brake for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01220090 CN2473077Y (en) 2001-04-26 2001-04-26 Auxiliary brake for automobile

Publications (1)

Publication Number Publication Date
CN2473077Y true CN2473077Y (en) 2002-01-23

Family

ID=33637761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01220090 Expired - Fee Related CN2473077Y (en) 2001-04-26 2001-04-26 Auxiliary brake for automobile

Country Status (1)

Country Link
CN (1) CN2473077Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015707A (en) * 2014-06-16 2014-09-03 马红伦 Antiskid device and automobile with same
CN106627523A (en) * 2017-02-20 2017-05-10 张晓春 Vehicle brake assisting device
CN108466607A (en) * 2017-02-23 2018-08-31 程浩鹏 A kind of automobile auxiliary anti-skid device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015707A (en) * 2014-06-16 2014-09-03 马红伦 Antiskid device and automobile with same
CN104015707B (en) * 2014-06-16 2016-05-25 马红伦 A kind of shoe and with the automobile of this shoe
CN106627523A (en) * 2017-02-20 2017-05-10 张晓春 Vehicle brake assisting device
CN108466607A (en) * 2017-02-23 2018-08-31 程浩鹏 A kind of automobile auxiliary anti-skid device

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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