CN114056298A - Device for enhancing braking performance of small car - Google Patents
Device for enhancing braking performance of small car Download PDFInfo
- Publication number
- CN114056298A CN114056298A CN202010771101.4A CN202010771101A CN114056298A CN 114056298 A CN114056298 A CN 114056298A CN 202010771101 A CN202010771101 A CN 202010771101A CN 114056298 A CN114056298 A CN 114056298A
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- Prior art keywords
- brake
- oil pump
- braking
- track
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
- B60T1/14—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action directly on road
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a device which is provided with a liftable crawler belt at the bottom of an automobile, and can be used for assisting braking by pressing the crawler belt down to enable the crawler belt to be in contact with the ground for friction during emergency braking, so that the braking performance of the automobile is enhanced. Including brake track, scalable lifter, even axle, brake cylinder, track supporting wheel, go up lift oil pump, lift oil pump and bumper shock absorber down, two link the axle and arrange in between two brake tracks, the inside a plurality of track supporting wheels of having put of brake track, two the track supporting wheel one-to-one of brake track tip, two corresponding track supporting wheels are connected through linking the axle, the both ends of linking the axle extend and surpass two brake tracks, the both ends of linking the axle are articulated respectively and are put a bumper shock absorber, scalable lifter one end and bumper shock absorber are connected, be provided with brake cylinder on the scalable lifter, the removal end fixed connection of scalable lifter and brake cylinder, the lift oil pump is connected through oil pipe and four brake cylinders down.
Description
Technical Field
The invention relates to the field of vehicle equipment, in particular to a device for strengthening braking of a small automobile.
Background
In rainy and snowy weather, the visual field of driving personnel can be influenced, and because the automobile speed is fast, the automobile easily slips out of control when emergency braking, so that traffic accidents are caused, casualties are seriously caused, and when the road surface is frozen in winter, the automobile runs more easily and slips out of control, and the danger is higher.
The conventional anti-slip measures of the automobile are that an anti-slip chain is arranged on an automobile wheel, the anti-slip chain is specially installed when needing to be used, the anti-slip chain needs to be detached when not used, the anti-slip chain is inconvenient to use, the anti-slip chain only resists slip by increasing friction force between the anti-slip chain and the ground, the contact area between the anti-slip chain and the ground is small, the phenomenon of out-of-control slip still occurs during emergency braking, and the braking performance cannot be effectively enhanced.
Disclosure of Invention
In view of the technical defects, the invention aims to provide a device which is provided with a liftable crawler belt at the bottom of an automobile, and can be used for assisting braking by pressing the crawler belt to make the crawler belt contact and rub with the ground during emergency braking, so that the braking performance of the automobile is enhanced.
In order to solve the technical problems, the invention adopts the following technical scheme:
a device for enhancing the braking performance of a small automobile is characterized by comprising a braking crawler belt, a telescopic lifting rod, a connecting shaft, braking oil cylinders, crawler belt supporting wheels, an upper lifting oil pump, a lower lifting oil pump and a shock absorber, wherein the two connecting shafts are arranged between the two braking crawler belts, a plurality of crawler belt supporting wheels are arranged in the braking crawler belt, the crawler belt supporting wheels at the end parts of the two braking crawler belts correspond to one another one by one, the two corresponding crawler belt supporting wheels are connected through the connecting shaft, the two ends of the connecting shaft extend out of the two braking crawler belts, the two ends of the connecting shaft are respectively hinged with the shock absorber, one end of the telescopic lifting rod is connected with the shock absorber, the braking oil cylinders are arranged on the telescopic lifting rod, the telescopic lifting rod is fixedly connected with the moving ends of the braking oil cylinders, the lower lifting oil pump is connected with the four braking oil cylinders through oil pipes, the upper lifting oil pump is connected with the lower lifting oil pump through the oil pipes, the telescopic lifting rod is formed by sleeving a fixed sleeve rod and a telescopic rod, and the sleeving position is fixed through a bolt;
preferably, the brake oil cylinder is changed into an electric control cylinder, and the upper lifting oil pump and the lower lifting oil pump are removed;
preferably, the braking track is of a rectangular structure;
preferably, the outer surface of the braking crawler is provided with anti-skid blocks.
The invention has the advantages that the crawler belt is pressed downwards to rub with the ground for braking, the larger the pressing force is, the larger the friction force is, the better the braking effect is, the braking and parking of the automobile on an icy or slippery road surface can be effectively enhanced, the anti-skid effect of the braking is better, the stability during parking can be effectively improved, and the safety of the automobile during emergency braking can be improved; and can adapt to the chassis height of different automobiles.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic top view of a brake performance enhancing apparatus for a small car according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of a device for enhancing braking performance of a small-sized vehicle according to embodiment 1 of the present invention from another perspective;
fig. 3 is a schematic structural view of a retractable lifting rod of a device for enhancing braking performance of a small car provided in embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of a device for enhancing braking performance of a small-sized vehicle according to embodiment 1 of the present invention;
description of reference numerals:
brake track 1, scalable lifter 2, connecting shaft 3, brake cylinder 4, track supporting wheel 5, car 6, go up lift oil pump 7, lower lift oil pump 8, oil pipe 9, bumper shock absorber 10, telescopic link 11, fixed loop bar 12, bolt 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4, a device for enhancing braking performance of a small car comprises a braking crawler 1, a telescopic lifting rod 2, a connecting shaft 3, a braking cylinder 4, crawler supporting wheels 5, an ascending oil-descending pump 7, a descending oil pump 8 and a shock absorber 10, wherein two connecting shafts 3 are arranged between two braking crawlers 1, a plurality of crawler supporting wheels 5 are arranged in the braking crawler 1, the crawler supporting wheels 5 at the end parts of the two braking crawlers 1 are in one-to-one correspondence, the two corresponding crawler supporting wheels 5 are connected through the connecting shaft 3, two ends of the connecting shaft 3 extend beyond the two braking crawlers 1, two ends of the connecting shaft 3 are respectively hinged with one shock absorber 10, one end of the telescopic lifting rod 2 is connected with the shock absorber 10, the braking cylinder 4 is arranged on the telescopic lifting rod 2, the movable ends of the telescopic lifting rod 2 and the braking cylinder 4 are fixedly connected, the lower lifting oil pump 8 is connected with the four brake oil cylinders 4 through oil pipes 9, the upper lifting oil pump 7 is connected with the lower lifting oil pump 8 through the oil pipes 9, the telescopic lifting rod 2 is formed by sleeving a fixed sleeve rod 12 and a telescopic rod 11, and the sleeving position is fixed through a bolt 13;
when the automobile 6 with the traditional hand brake is used, the device is arranged on an automobile 6 chassis, one end of the telescopic lifting rod 2 is hinged to the automobile 6 chassis frame, the shock absorber 10 is connected with the automobile 6 chassis frame, and the length of the telescopic lifting rod 2 can be adjusted to adapt to the heights of different automobile chassis;
the brake cylinder 4 and the lower lifting oil pump 8 are fixedly arranged on a chassis of the automobile 6, the upper lifting oil pump 7 is arranged beside an original upper oil pump at a hand brake of the automobile 6 side by side, the upper lifting oil pump 7 is connected into a control oil path at the hand brake of the automobile 6, when the hand brake is pulled, the upper lifting oil pump 7 and the original upper oil pump at the hand brake work together, the lower lifting oil pump 8 supplies oil to the brake cylinder 4, the oil fed into the brake cylinder 4 pushes a piston rod outwards, the piston rod pushes the telescopic lifting rod 2 to deflect and move downwards, and then the four telescopic lifting rods 2 drive the two brake tracks 1 to move downwards, the two brake tracks 1 are pressed to the ground, the brake tracks 1 are in contact with the ground to perform friction-assisted braking, the braking performance of the automobile 6 is enhanced, and the brake tracks 1 are similar to tracks on a tank, so that the automobile can be stopped stably on any ground;
the brake track 1 can also be switched off for use alone.
Example 2
The difference between this example and example 1 is: the brake oil cylinder 4 is changed into an electric control cylinder, and the upper lifting oil pump 7 and the lower lifting oil pump 8 are removed; when the electronic hand brake is used, the electronic hand brake is suitable for an automobile 6 with an electronic hand brake, the electronic control cylinder is connected with a key circuit at the electronic hand brake, the electronic control cylinder is connected into an original control circuit at the electronic hand brake, and after the electronic hand brake button is pressed down, the electronic control cylinder works to put down the brake crawler 1 for auxiliary braking.
Further, the braking crawler 1 is of a rectangular structure; when in use, the bottom surface of the braking crawler 1 can be completely contacted with the ground for braking.
Furthermore, the outer surface of the brake crawler belt is provided with an anti-skid block; the antiskid braking effect is enhanced.
The design of the invention brakes by pressing down the crawler belt to rub the ground, the larger the pressing force is, the larger the friction force is, the better the braking effect is, the braking and parking of the automobile 6 on an icy or wet and slippery road surface can be effectively enhanced, the anti-skid effect of the braking is better, the stability during parking can be effectively improved, and the safety of the automobile 6 during emergency braking is improved; and can adapt to the chassis height of different automobiles.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771101.4A CN114056298A (en) | 2020-08-04 | 2020-08-04 | Device for enhancing braking performance of small car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771101.4A CN114056298A (en) | 2020-08-04 | 2020-08-04 | Device for enhancing braking performance of small car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114056298A true CN114056298A (en) | 2022-02-18 |
Family
ID=80231766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010771101.4A Pending CN114056298A (en) | 2020-08-04 | 2020-08-04 | Device for enhancing braking performance of small car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114056298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117842126A (en) * | 2024-01-19 | 2024-04-09 | 三一重机有限公司 | Track working machine chassis, braking method and track working machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9021502D0 (en) * | 1990-10-03 | 1990-11-14 | Soo Cheol Jung | Multipurpose auxiliary track mechanism for automobile |
| KR20050098586A (en) * | 2004-04-07 | 2005-10-12 | 박행봉 | Assistant brake of automobile |
| CN201923106U (en) * | 2010-11-17 | 2011-08-10 | 常荣波 | Motor vehicle with power-assisting and brake-enhancing system |
| CN104071137A (en) * | 2014-07-17 | 2014-10-01 | 游元昆 | Automobile antiskid device |
| CN205469005U (en) * | 2016-02-05 | 2016-08-17 | 朱成会 | High -efficient antiskid brake formula car |
| CN206086684U (en) * | 2016-06-21 | 2017-04-12 | 王琛 | Outer hanging braking system |
| CN108426720A (en) * | 2018-06-26 | 2018-08-21 | 陈姿红 | A kind of automobile gauge of high smoothness |
| CN212828298U (en) * | 2020-07-20 | 2021-03-30 | 简细平 | Device for enhancing braking performance of small car |
-
2020
- 2020-08-04 CN CN202010771101.4A patent/CN114056298A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9021502D0 (en) * | 1990-10-03 | 1990-11-14 | Soo Cheol Jung | Multipurpose auxiliary track mechanism for automobile |
| KR20050098586A (en) * | 2004-04-07 | 2005-10-12 | 박행봉 | Assistant brake of automobile |
| CN201923106U (en) * | 2010-11-17 | 2011-08-10 | 常荣波 | Motor vehicle with power-assisting and brake-enhancing system |
| CN104071137A (en) * | 2014-07-17 | 2014-10-01 | 游元昆 | Automobile antiskid device |
| CN205469005U (en) * | 2016-02-05 | 2016-08-17 | 朱成会 | High -efficient antiskid brake formula car |
| CN206086684U (en) * | 2016-06-21 | 2017-04-12 | 王琛 | Outer hanging braking system |
| CN108426720A (en) * | 2018-06-26 | 2018-08-21 | 陈姿红 | A kind of automobile gauge of high smoothness |
| CN212828298U (en) * | 2020-07-20 | 2021-03-30 | 简细平 | Device for enhancing braking performance of small car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117842126A (en) * | 2024-01-19 | 2024-04-09 | 三一重机有限公司 | Track working machine chassis, braking method and track working machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220218 |
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| RJ01 | Rejection of invention patent application after publication |