CN201291848Y - Skidproof quick brake of automobile - Google Patents

Skidproof quick brake of automobile Download PDF

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Publication number
CN201291848Y
CN201291848Y CNU2008201608283U CN200820160828U CN201291848Y CN 201291848 Y CN201291848 Y CN 201291848Y CN U2008201608283 U CNU2008201608283 U CN U2008201608283U CN 200820160828 U CN200820160828 U CN 200820160828U CN 201291848 Y CN201291848 Y CN 201291848Y
Authority
CN
China
Prior art keywords
brake
pressing plate
automobile
articulated
rods
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
CNU2008201608283U
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Chinese (zh)
Inventor
何自全
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008201608283U priority Critical patent/CN201291848Y/en
Application granted granted Critical
Publication of CN201291848Y publication Critical patent/CN201291848Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an automobile quick brake device which solves the problem that the present automobile brake system cannot carry out safe braking on frozen roads and the like in snowy days. A piston rod of a brake oil cylinder of the device is connected with the middle part of a pulling rod shaft, and upper pulling rods and lower pulling rods are respectively articulated at the two sides of the pulling rod shaft; a cylinder body of the brake oil cylinder is fixed at the bottom part of an automobile chassis; the upper ends of the two upper pulling rods are connected with the middle parts of upper bracket rods in an articulated manner, lower bracket rods are respectively articulated at the lower ends of the two upper bracket rods, pressing plate shafts are respectively articulated at the lower ends of the two lower bracket rods, and brake pressing plates are respectively connected at the two ends of each pressing plate shaft; the upper ends of the two upper bracket rods are respectively articulated with the bottom part of the automobile chassis; and the lower ends of the lower pulling rods at the two sides of the pulling rod shaft are respectively articulated with the middle parts of the lower bracket rods. When in braking, certain friction is kept between tooth-shaped snags on the rubber pressing plates and the ground, so as to quickly realize the automobile braking. The automobile quick brake device is particularly suitable for being matched with the present brake system when the automobile runs on frozen roads in snowy days or when the roads are slippery in hard braking, so as to improve the automobile braking safety.

Description

The quick brake gear of vehicle skidproof
Technical field
The utility model relates to the quick brake gear of a kind of automobile.
Background technology
Automobile brings trip and transportation to the mankind, brings fast pace, also brings convenience, and has more brought innumerable traffic accident.Cause traffic accident that a lot of reasons is arranged, deal with improperly such as the driver behavior of navigating mate and cause the accident; Unreasonable the causing the accident of automobile design itself also arranged.The brake equipment of automobile comprises pneumatic type brake gear and fluid pressure type brake gear, and these two kinds of brake equipments all need by pipeline braking force to be affacted brake hubs; No matter be the pneumatic type brake gear, or the fluid pressure type brake gear, be difficult to realize 4 groups of brake hubs average force; So automobile when sudden stop, sideslip can occur, causes the accident.Situation about also having is brake failure, and automobile is stopped incessantly; The situation of brake failure has multiple, and is overheated as brake facing, and brake hub is overheated, and the road surface freezes and skids, and also has the brake system parts depreciation, all may go wrong when sudden stop.
Summary of the invention
In order to solve the weak point that the existing brake system of above-mentioned automobile exists, improve the reliability of automobile brake, the utility model provides the vehicle skidproof of a kind of additional brake action quick brake gear.
Concrete structural design scheme is as follows:
The quick brake gear of vehicle skidproof comprises brake cylinder 12, and the cold bar overhanging end of the work of brake cylinder 12 is connecting pull rod shaft 5 middle parts, and pull rod shaft 5 both sides are articulated top rod 4 and lower link 6 respectively; The cylinder body of brake cylinder 12 is fixed on the car chassis by connecting support 13;
Upper bracket bar 2 middle parts that are being articulated and connected respectively, top rod 4 upper ends of pull rod shaft 5 both sides, upper bracket bar 2 lower ends, the both sides carriage bar 3 that is being articulated and connected respectively, the both sides carriage bar 3 lower ends pressing plate shaft 7 that is being articulated and connected respectively, pressing plate shaft 7 two ends are connecting brake pressing plate 10 respectively; Upper bracket bar 2 upper ends, the both sides car chassis that is being articulated and connected respectively;
Carriage bar 3 middle parts that are articulated and connected respectively, lower link 6 lower ends of pull rod shaft 5 both sides.
Brake pressing plate 10 is being captiveed joint by ball screw 8 respectively in described pressing plate shaft 7 two ends with ball cap 9.
The driving surface of described brake pressing plate 10 is provided with rubber pressing plate 11, the protruding tooth of the uniform dentation in rubber pressing plate 11 middle parts.
Described brake pressing plate 10 is a quadrangle, and length is 1000 millimeters, and anterior width is 400 millimeters, and the rear portion width is 600 millimeters.
Useful technique effect of the present utility model is: protruding tooth of the dentation during brake on the rubber pressing plate and ground keep friction, can realize automobile brake rapidly, and automobile was stopped in the shorter time; Adopt the wide quadrangle brake pressing plate in anterior narrow rear portion, can realize keeping brake vehicle body balance.Be particularly suitable for snowing and cooperate existing brake system, the safety that improves braking automobile when freezing road surface or sudden stop road surface cunning.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, the quick brake gear of vehicle skidproof comprises brake noise (gas) cylinder 12, and the cold bar overhanging end of the work of brake noise (gas) cylinder 12 is connecting pull rod shaft 5 middle parts, and pull rod shaft 5 both sides are articulated top rod 4 and lower link 6 respectively; The cylinder body of brake noise (gas) cylinder 12 is fixed on car chassis 1 bottom by connecting support 13;
Upper bracket bar 2 middle parts that are being articulated and connected respectively, top rod 4 upper ends of pull rod shaft 5 both sides, upper bracket bar 2 lower ends, the both sides carriage bar 3 that is being articulated and connected respectively, the both sides carriage bar 3 lower ends pressing plate shaft 7 that is being articulated and connected respectively, pressing plate shaft 7 two ends are being captiveed joint brake pressing plate 10 by ball screw 8 respectively with ball cap 9; Car chassis 1 bottom that is being articulated and connected respectively, upper bracket bar 2 upper ends, both sides;
Carriage bar 3 middle parts that are articulated and connected respectively, lower link 6 lower ends of pull rod shaft 5 both sides.
Brake pressing plate 10 is a quadrangle, and length is 1000 millimeters, and anterior width is 400 millimeters, and the rear portion width is 600 millimeters; Rubber pressing plate 11 is installed, the protruding tooth of the uniform dentation in rubber pressing plate 11 middle parts on the driving surface of brake pressing plate 10.
This device is installed in car chassis 1 bottom, and during normal vehicle operation, brake pressing plate 10 front portions are upturned; During drag, land earlier at brake pressing plate 10 rear portions, and then the protruding tooth of dentation of rubber pressing plate 11 and ground keep friction, realize rapid braking vehicle.

Claims (4)

1, the quick brake gear of vehicle skidproof is characterized in that: comprise brake cylinder (12), the cold bar overhanging end of the work of brake cylinder (12) is connecting pull rod shaft (5) middle part, and pull rod shaft (5) both sides are articulated top rod (4) and lower link (6) respectively; The cylinder body of brake cylinder (12) is fixed on the car chassis by connecting support (13);
Top rod (4) upper end of pull rod shaft (5) both sides is being articulated and connected respectively in the middle part of the upper bracket bar (2), both sides upper bracket bars (2) the lower end carriage bar (3) that is being articulated and connected respectively, both sides carriage bar (3) the lower end pressing plate shaft (7) that is being articulated and connected respectively, pressing plate shaft (7) two ends are connecting brake pressing plate (10) respectively; Car chassis is being articulated and connected respectively on the both sides upper bracket bars (2);
Lower link (6) lower end of pull rod shaft (5) both sides is articulated and connected respectively in the middle part of the carriage bar (3).
2, the quick brake gear of vehicle skidproof according to claim 1 is characterized in that: brake pressing plate (10) is being captiveed joint by ball screw (8) respectively in described pressing plate shaft (7) two ends with ball cap (9).
3, the quick brake gear of vehicle skidproof according to claim 1 is characterized in that: the driving surface of described brake pressing plate (10) is provided with rubber pressing plate (11), the protruding tooth of rubber pressing plate (11) the uniform dentation in middle part.
4, the quick brake gear of vehicle skidproof according to claim 3 is characterized in that: described brake pressing plate (10) is a quadrangle, and length is 1000 millimeters, and anterior width is 400 millimeters, and the rear portion width is 600 millimeters.
CNU2008201608283U 2008-10-31 2008-10-31 Skidproof quick brake of automobile Expired - Fee Related CN201291848Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201608283U CN201291848Y (en) 2008-10-31 2008-10-31 Skidproof quick brake of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201608283U CN201291848Y (en) 2008-10-31 2008-10-31 Skidproof quick brake of automobile

Publications (1)

Publication Number Publication Date
CN201291848Y true CN201291848Y (en) 2009-08-19

Family

ID=41005314

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201608283U Expired - Fee Related CN201291848Y (en) 2008-10-31 2008-10-31 Skidproof quick brake of automobile

Country Status (1)

Country Link
CN (1) CN201291848Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106274855A (en) * 2016-09-09 2017-01-04 江苏理工学院 A kind of electro-hydraulic emergency braking apparatus of automobile and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106274855A (en) * 2016-09-09 2017-01-04 江苏理工学院 A kind of electro-hydraulic emergency braking apparatus of automobile and control method
CN106274855B (en) * 2016-09-09 2018-09-18 江苏理工学院 A kind of electro-hydraulic emergency braking apparatus of automobile and control method

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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: 20101031