CN114802131A - Auxiliary braking device for automobile - Google Patents
Auxiliary braking device for automobile Download PDFInfo
- Publication number
- CN114802131A CN114802131A CN202210464801.8A CN202210464801A CN114802131A CN 114802131 A CN114802131 A CN 114802131A CN 202210464801 A CN202210464801 A CN 202210464801A CN 114802131 A CN114802131 A CN 114802131A
- Authority
- CN
- China
- Prior art keywords
- brake
- driving
- block
- automobile
- connecting rod
- 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.)
- Withdrawn
Links
- 230000000694 effects Effects 0.000 abstract description 6
- 206010039203 Road traffic accident Diseases 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention discloses an automobile auxiliary braking device, which comprises a first braking part, a second braking part and a control device, wherein the first braking part is connected with the second braking part; the first brake part comprises a rack, a driving gear, a driving motor, a first brake block and a first guide block; the second brake part comprises a fixed block, a first connecting rod, a second brake block, a second connecting rod, a driving device and a second guide block. The invention increases the contact area between the whole automobile and the ground on the basis of the original brake of the automobile, increases the frictional resistance, improves the braking effect, effectively avoids traffic accidents and improves the personal safety.
Description
Technical Field
The invention relates to the technical field of automobile braking, in particular to an auxiliary braking device for an automobile.
Background
The automobile brake device has the function of forcibly decelerating or even stopping the running automobile according to the requirement of a driver and stably parking the stopped automobile under various road conditions. The existing automobile adopts the mode that the rotation of wheels is stopped when the automobile is braked, the friction force generated between the wheels and the ground is used for braking, and because the contact area between the wheels and the ground is crossed, when the automobile is braked and locked, the sliding distance is too long, the braking is not timely, and the traffic accident is easily caused because the braking is not effective.
Disclosure of Invention
The invention aims to overcome the technical defects and provide an auxiliary braking device for an automobile.
In order to solve the technical problem, the technical scheme provided by the invention is that the automobile auxiliary braking device comprises: comprises a first brake part, a second brake part and a control device; the first brake part comprises a rack, a driving gear, a driving motor, a first brake block and a first guide block, a rotating shaft of the driving motor is connected with the driving gear, a driving gear is meshed with the rack, the rack is connected with the first guide block in a sliding mode, and the first brake block is fixedly connected to the lower end of the rack; the second brake part comprises a fixed block, a first connecting rod, a second brake block, a second connecting rod, a driving device and a second guide block, wherein one end of the first connecting rod is rotatably connected with the fixed block, the other end of the first connecting rod is rotatably connected with one end of the second brake block, the other end of the second brake block is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with the driving rod, and the driving rod is slidably connected with the second guide block; the driving motor and the driving device are both connected with the control device.
Further, the driving device adopts a motor driving mode, a hydraulic driving mode or a pneumatic driving mode.
Further, first guide block fixed connection is on car front bumper, driving motor and car automobile body fixed connection, the rack is in vertical state.
Furthermore, the fixed block is fixedly connected to the automobile chassis, the second guide block is fixedly connected to the automobile chassis, and the driving device is fixedly connected to the automobile chassis.
Further, the control device is arranged in the automobile cab and is in a position which is easy to operate by a driver.
Compared with the prior art, the invention has the advantages that: according to the invention, the brake block is additionally arranged at the bottom of the automobile, the connecting rod mechanism and the parallel propulsion driving are adopted, when braking is needed, the drive rod drives the brake block to move downwards to be contacted with the ground, the brake block is arranged at the front end of the automobile, the gear rack mechanism is adopted, and the gear rotates to drive the brake block to move downwards to be contacted with the ground, so that the contact area between the whole automobile and the ground is increased on the basis of the original brake of the automobile, the friction resistance is increased, the braking effect is improved, traffic accidents are effectively avoided, the personal safety is improved, the scheme is reasonable, the implementation is realized, and the practicability is good.
Drawings
Fig. 1 is a schematic structural view of an auxiliary brake apparatus for a vehicle according to the present invention.
Fig. 2 is a reference diagram of the use state of the auxiliary brake device of the automobile.
As shown in the figure: 1. the brake device comprises a control device, 2, a rack, 3, a driving gear, 4, a driving motor, 5, a first brake block, 6, a first guide block, 7, a fixed block, 8, a first connecting rod, 9, a second brake block, 10, a second connecting rod, 11, a driving rod, 12, a driving device, 13 and a second guide block.
Detailed Description
An auxiliary brake apparatus for a vehicle according to the present invention will be described in further detail with reference to the accompanying drawings.
With reference to fig. 1-2, an auxiliary brake device for a vehicle includes a first brake portion, a second brake portion, and a control device 1; the first brake part comprises a rack 2, a driving gear 3, a driving motor 4, a first brake block 5 and a first guide block 6, a rotating shaft of the driving motor 4 is connected with the driving gear 3, the driving gear 3 is meshed with the rack 2, the rack 2 is slidably connected with the first guide block 6, and the first brake block 5 is fixedly connected to the lower end of the rack 2; the second brake part comprises a fixed block 7, a first connecting rod 8, a second brake block 9, a second connecting rod 10, a driving rod 11, a driving device 12 and a second guide block 13, one end of the first connecting rod 8 is rotatably connected with the fixed block 7, the other end of the first connecting rod 8 is rotatably connected with one end of the second brake block 9, the other end of the second brake block 9 is rotatably connected with one end of the second connecting rod 10, the other end of the second connecting rod 10 is rotatably connected with the driving rod 11, and the driving rod 11 is slidably connected with the second guide block 13; the driving motor 4 and the driving device 12 are both connected with the control device 1.
The driving device 12 is in a motor driving form, a hydraulic driving form or a pneumatic driving form.
The fixed block 7 is fixedly connected to an automobile chassis, the second guide block 13 is fixedly connected to the automobile chassis, and the driving device 12 is fixedly connected to the automobile chassis.
The control device 1 is provided in the vehicle cabin and is located at a position where the driver can easily operate the device.
When needing to brake, on original brake basis, simultaneously through controlling means 1, start driving motor 4 and drive arrangement 12, driving motor 4 rotates and drives driving gear 3 and rotate, drive rack 2 downstream, drive first brake block 5 downstream and with ground contact, realize increasing braking effect, drive arrangement 12 promotes actuating lever 11 horizontal migration, actuating lever 11 drives second connecting rod 10 and removes and rotates, drive first connecting rod 8 and rotate, thereby make second brake block 9 move down and with ground contact, further increase braking effect, thereby this car auxiliary brake device can improve the braking effect of car greatly, effectively avoid the emergence of traffic accident.
According to the invention, the brake block is additionally arranged at the bottom of the automobile, the connecting rod mechanism and the parallel propulsion driving are adopted, when braking is needed, the drive rod drives the brake block to move downwards to be contacted with the ground, the brake block is arranged at the front end of the automobile, the gear rack mechanism is adopted, and the gear rotates to drive the brake block to move downwards to be contacted with the ground, so that the contact area between the whole automobile and the ground is increased on the basis of the original brake of the automobile, the friction resistance is increased, the braking effect is improved, traffic accidents are effectively avoided, the personal safety is improved, the scheme is reasonable, the implementation is realized, and the practicability is good.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. An automobile auxiliary brake device is characterized in that: comprises a first brake part, a second brake part and a control device (1);
the first brake part comprises a rack (2), a driving gear (3), a driving motor (4), a first brake block (5) and a first guide block (6), a rotating shaft of the driving motor (4) is connected with the driving gear (3), the driving gear (3) is meshed with the rack (2), the rack (2) is in sliding connection with the first guide block (6), and the first brake block (5) is fixedly connected to the lower end of the rack (2);
the second brake part comprises a fixed block (7), a first connecting rod (8), a second brake block (9), a second connecting rod (10), a driving rod (11), a driving device (12) and a second guide block (13), one end of the first connecting rod (8) is rotatably connected with the fixed block (7), the other end of the first connecting rod (8) is rotatably connected with one end of the second brake block (9), the other end of the second brake block (9) is rotatably connected with one end of the second connecting rod (10), the other end of the second connecting rod (10) is rotatably connected with the driving rod (11), and the driving rod (11) is slidably connected with the second guide block (13);
the driving motor (4) and the driving device (12) are both connected with the control device (1).
2. The auxiliary brake apparatus for vehicle as claimed in claim 1, wherein: the drive device (12) is in a motor drive form, a hydraulic drive form or a pneumatic drive form.
3. The auxiliary brake apparatus for vehicle as claimed in claim 1, wherein: first guide block (6) fixed connection is on car front bumper, driving motor (4) and car automobile body fixed connection, rack (2) are in vertical state.
4. The auxiliary brake apparatus for vehicle as claimed in claim 1, wherein: the fixed block (7) is fixedly connected to the automobile chassis, the second guide block (13) is fixedly connected to the automobile chassis, and the driving device (12) is fixedly connected to the automobile chassis.
5. The auxiliary brake apparatus for vehicle as claimed in claim 1, wherein: the control device (1) is arranged in an automobile cab and is positioned at a position which is easy to operate by a driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210464801.8A CN114802131A (en) | 2022-04-25 | 2022-04-25 | Auxiliary braking device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210464801.8A CN114802131A (en) | 2022-04-25 | 2022-04-25 | Auxiliary braking device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114802131A true CN114802131A (en) | 2022-07-29 |
Family
ID=82510396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210464801.8A Withdrawn CN114802131A (en) | 2022-04-25 | 2022-04-25 | Auxiliary braking device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114802131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402273A (en) * | 2022-08-12 | 2022-11-29 | 中铁武汉电气化局集团科工装备有限公司 | Hydraulic brake control device of hydrogen energy working vehicle |
-
2022
- 2022-04-25 CN CN202210464801.8A patent/CN114802131A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402273A (en) * | 2022-08-12 | 2022-11-29 | 中铁武汉电气化局集团科工装备有限公司 | Hydraulic brake control device of hydrogen energy working vehicle |
| CN115402273B (en) * | 2022-08-12 | 2023-10-20 | 中铁武汉电气化局集团科工装备有限公司 | Hydraulic braking control device of hydrogen energy working vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201703362U (en) | Auxiliary brake friction plate | |
| CN114802131A (en) | Auxiliary braking device for automobile | |
| CN202783159U (en) | Auxiliary speed reduction device for vehicle | |
| CN108189820A (en) | The setting method of brake and drive system for vehicle with tow | |
| CN105711564A (en) | Anti-backward motion device of car | |
| CN105015467A (en) | Lorry tail anti-collision device | |
| CN201525368U (en) | Automobile dual brake linkage | |
| CN2868788Y (en) | Braking device | |
| CN202686332U (en) | Linkage device of opening of bus door and braking of bus | |
| CN216508294U (en) | Vehicle brake device | |
| CN200981512Y (en) | Automobile safety device | |
| CN2548863Y (en) | Vehicle brake runaway protector | |
| CN220924091U (en) | Parking device and vehicle | |
| CN211893178U (en) | Double-brake device for sanitation vehicle and sanitation vehicle thereof | |
| CN115489418B (en) | Multifunctional trailer device | |
| CN203580918U (en) | Vehicle-mounted multifunctional hydraulic integrated device | |
| CN113525310B (en) | Brake pedal structure and vehicle | |
| CN202345654U (en) | Automatic anti-collision device of motor vehicle | |
| CN213676446U (en) | Convenient car of adjusting removes cockpit thrust unit | |
| CN1078694A (en) | Trailer brake | |
| CN2331546Y (en) | Telescopic anticollision beam for vehicle | |
| CN213501937U (en) | Automatic pushing device for automobile moving cab | |
| CN114954704B (en) | Spoiler assembly for vehicle and vehicle | |
| CN113443026B (en) | Active air dam structure of car and car | |
| CN208411865U (en) | A kind of link-type four-wheel steering mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220729 |