CN205890859U - Motor vehicle brake collision avoidance system - Google Patents
Motor vehicle brake collision avoidance system Download PDFInfo
- Publication number
- CN205890859U CN205890859U CN201620763332.XU CN201620763332U CN205890859U CN 205890859 U CN205890859 U CN 205890859U CN 201620763332 U CN201620763332 U CN 201620763332U CN 205890859 U CN205890859 U CN 205890859U
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- Prior art keywords
- motor
- brake
- motor vehicles
- cpu
- motor vehicle
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- 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.)
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- 238000005461 lubrication Methods 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 8
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- 238000005859 coupling reaction Methods 0.000 claims description 5
- 235000015927 pasta Nutrition 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 20
- 239000010687 lubricating oil Substances 0.000 description 12
- 230000000979 retarding effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- -1 roadblock Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000006870 function Effects 0.000 description 2
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- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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Landscapes
- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model belongs to motor vehicle safety protection field especially relates to motor vehicle brake collision avoidance system, the system include motor vehicle CPU, move ahead keep away hit the device, the back row is kept away and is hit device and arresting gear, moves ahead to keep away to hit the device including installing in the laser range finder of locomotive front side, laser range finder passes through the data line and is connected with motor vehicle CPU, the back row is kept away and is hit the device including installing the appearance in the ultrasonic ranging of the rear of a vehicle, and the ultrasonic ranging appearance passes through the data line and is connected with motor vehicle CPU, arresting gear and brake pedal are connected. The utility model discloses simple structure, design benefit, the frequency conversion through the motor is rotated, adjusts the range that brake pedal pushed down, realizes the variable speed brake, and it is little that arresting gear receives the influence of environment moreover, bondings that be difficult for rustting, security performance height.
Description
Technical field
This utility model belongs to automobile safety protection field, more particularly, to brake of motor-driven vehicle anti-collision system.
Background technology
The safe driving of motor vehicles is significant to highway safety, but in many cases, traffic accident be due to
The subjective operational error of driver is shone, and such as after driver's long-time driving, energy is tired out, and various emergencies are made
Faulty operation is without brake hard, or driver is limited by sight line, visual angle or technical merit, mode of braking mistake.Existing
There is technology to disclose the self-stopping technical scheme of a lot of vehicles, but prior art has two defects: 1, vehicle automatic brake
Car is only applicable to vehicle forward substantially, does not then have respective design after vehicle；2nd, vehicle self-actuating brake more adopt brake hard and
Brake unit is located at tray bottom under vehicle, is easily affected by adverse circumstances and causes sensitive hydraulic performance decline, safety is not high.
Utility model content
The purpose of this utility model is to provide a kind of brake of motor-driven vehicle anti-collision system, and this utility model structure is simple, design
Ingenious, rotated by the frequency conversion of motor, adjust the amplitude that brake pedal pushes, realize speed change brake, prevent from colliding, Er Qieshou
Low to the impact of environment, can get lubricating maintenance using process, security performance is high.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
Brake of motor-driven vehicle anti-collision system, described system include motor vehicles cpu, the collision avoidance device that moves ahead, rear row collision avoidance device and
Brake unit, the described collision avoidance device that moves ahead includes being installed on the laser range finder on front side of headstock, and laser range finder passes through data wire
It is connected with motor vehicles cpu；
Described rear row collision avoidance device includes the ultrasonic range finder being installed on the tailstock, ultrasonic range finder pass through data wire with
Motor vehicles cpu connects；
Described brake unit is included the first gear that adjustable frequency motor is connected with adjustable frequency motor and is engaged with first gear
Tooth bar and sleeve, in sleeve, side is provided with the track with tooth bar cooperation, and opposite side is provided with lubrication positioned at length direction middle section
Bunker, lubrication bunker inner top is installed with the cotton sliver that bottom is located at below pasta, and cotton sliver is connect with the second gear of setting in sleeve
Touch, second gear is engaged with tooth bar, tooth bar one end is located in the sleeve being fixedly installed, and the other end passes through shaft coupling and brake pedal
Connect, the downward-sloping setting of tooth bar relative level line.
Preferably, described system also includes sound broadcasting device, and sound broadcasting device passes through data wire with motor vehicles cpu even
Connect.
Preferably, described system also includes being installed on the backup camera of the tailstock, and backup camera passes through data wire and machine
Motor-car cpu connects, and motor vehicles cpu is connected with display device for mounting on vehicle by data wire.
Preferably, described system also includes drive recorder.
Preferably, outside described lubrication bunker, top is provided with filler neck.
Utility model works principle is as follows:
First, move ahead collision avoidance device and rear row collision avoidance device is operated switching according to the gear change of motor vehicles, when
Motor vehicles are hung when moving ahead gear, and the collision avoidance device that moves ahead is energized and works, when motor vehicles are hung and are reversed gear, rear row collision avoidance device energising simultaneously work
Make.Specific circuit is connected as ripe design of the prior art, and those skilled in the art are completely it is achieved that therefore no longer superfluous
State.
During the work of current line collision avoidance device, when that is, motor vehicles move ahead, laser range finder measures the barrier of motor vehicle front,
As stone, roadblock, vehicle etc., if there is barrier, the range data obtaining is passed to motor vehicles cpu by laser range finder,
Motor vehicles cpu enters row operation according to the distance between the current speed of motor vehicles and motor vehicles and barrier, controls brake unit
Retarding braking is carried out to motor vehicles so that motor vehicle safe drive, if motor vehicles are contracted to minimum peace with the spacing of barrier
, such as front truck emergency brake or situation, motor vehicles and the objects in front of barrier highway crossing leading portion in the full desired value requiring
Spacing reduce rapidly, motor vehicles cpu controls brake unit to carry out brake hard to motor vehicles so that motor vehicles parking.
Same principle, when rear row collision avoidance device works, that is, during backing automobile, ultrasonic range finder measures motor vehicles
The barrier at rear, such as stone, roadblock, vehicle etc., if there is barrier, the range data obtaining is passed by ultrasonic range finder
Pass motor vehicles cpu, motor vehicles cpu is transported according to the distance between the current speed of motor vehicles and motor vehicles and barrier
Calculate, control brake unit carries out retarding braking to motor vehicles so that automobile safety is moveed backward, if between motor vehicles and barrier
Away from being contracted to desired value, pass through suddenly after car if any barrier, motor vehicles cpu controls brake unit that motor vehicles are carried out promptly
Braking is so that motor vehicles parking.
When motor vehicles cpu controls brake unit to be slowed down, motor vehicles cpu control voice broadcast device carries out voice and broadcasts
Respond with and reach the purpose reminding driver.During vehicle backing, backup camera shoots rear view of vehicle outdoor scene and passes through car-mounted display
Device shows.Drive recorder, in motor vehicle motion, shoots the outdoor scene of motor vehicle front and records, so that driver's later stage adjusts
See.
The work process of described brake unit is as follows: motor vehicles cpu controls the rotating speed of adjustable frequency motor, frequency conversion as needed
Motor drives first gear to rotate, and first gear band carry-over bar moves, and drives brake pedal to push by shaft coupling, realizes
Retarding braking to motor vehicles；When motor vehicles are in normally travel state, adjustable frequency motor attonity, brake pedal resets simultaneously
Manipulated by driver.
The motion track of tooth bar is the straight line along sleeve inner orbit direction, and sleeve can be fixed on the suitable of motor-vehicle chassis
Position, in order to prevent from motor vehicles to be in for a long time under adverse circumstances leading to gear and tooth bar gets rusty bonding, thus cannot realize making
Dynamic function, utility model is provided with lubrication bunker in sleeve, and lubricating oil is simultaneously infected with second gear by cotton sliver self-priming lubricating oil, the
Lubricating oil is passed to tooth bar by two gears, and tooth bar is arranged diagonally downward, the lubricating oil of its contamination flowable to engage the
At one gear.
At set intervals, when carrying out motor vehicles repair and maintenance, check lubrication bunker in lubricating oil liquid level and as needed from
The supplementary lubricating oil of filler neck injection.
This utility model compared with prior art, has the advantage that structure is simple, design is ingenious, by motor
Frequency conversion rotates, and adjusts the amplitude that pushes of brake pedal, realizes speed change brake, and brake unit affected by environment little, no
Easily get rusty bonding, security performance is high.
Brief description
Fig. 1 is the annexation schematic diagram of each device in brake of motor-driven vehicle anti-collision system in specific embodiment；
Fig. 2 is the structural representation of brake unit in brake of motor-driven vehicle anti-collision system in specific embodiment；
Fig. 3 is schematic cross-section at second gear for the brake unit middle sleeve shown in Fig. 2.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As Figure 1-3, brake of motor-driven vehicle anti-collision system, described system includes drive recorder 42, motor vehicles cpu1, language
Sound broadcast device 41, backup camera 5, the collision avoidance device that moves ahead, rear row collision avoidance device and brake unit 7, sound broadcasting device 41
It is connected with motor vehicles cpu1 by data wire, the backup camera 5 being installed on the tailstock is connected with motor vehicles cpu1 by data wire,
Motor vehicles cpu1 is connected with display device for mounting on vehicle 6 by data wire, and drive recorder 42 passes through the master of power line and motor vehicles cpu
Plate power supply connects；
The described collision avoidance device that moves ahead includes being installed on the laser range finder 2 on front side of headstock, and laser range finder 2 passes through data wire
It is connected with motor vehicles cpu1；
Described rear row collision avoidance device includes the ultrasonic range finder 3 being installed on the tailstock, and ultrasonic range finder 3 passes through data wire
It is connected with motor vehicles cpu1；
Described brake unit 7 includes first gear 12 and the first gear that adjustable frequency motor 9 is connected with adjustable frequency motor 9
The tooth bar 11 of 12 engagements and sleeve 13, in sleeve 13, side is provided with the track 20 with tooth bar 11 cooperation, and opposite side is located at length side
It is provided with lubrication bunker 14 to middle section, the lubrication outer top of bunker 14 is provided with filler neck 15, lubrication bunker 14 inner top is installed with
Bottom is located at the cotton sliver 16 of below pasta, and cotton sliver 16 is contacted with the second gear 17 of setting in sleeve 13, and second gear 17 is passed through
In bearing 18 and sleeve 13, fixing axle 19 connects, and second gear 17 is engaged with tooth bar 11, and tooth bar 11 one end is located at and is fixedly installed
Sleeve in, the other end is connected with brake pedal 8 by shaft coupling 10, the downward-sloping setting of tooth bar 11 relative level line.
Utility model works principle is as follows:
First, move ahead collision avoidance device and rear row collision avoidance device is operated switching according to the gear change of motor vehicles, when
Motor vehicles are hung when moving ahead gear, and the collision avoidance device that moves ahead is energized and works, when motor vehicles are hung and are reversed gear, rear row collision avoidance device energising simultaneously work
Make.Specific circuit is connected as ripe design of the prior art, and those skilled in the art are completely it is achieved that therefore no longer superfluous
State.
During the work of current line collision avoidance device, when that is, motor vehicles move ahead, laser range finder measures the barrier of motor vehicle front,
As stone, roadblock, vehicle etc., if there is barrier, the range data obtaining is passed to motor vehicles cpu by laser range finder,
Motor vehicles cpu enters row operation according to the distance between the current speed of motor vehicles and motor vehicles and barrier, controls brake unit
Retarding braking is carried out to motor vehicles so that motor vehicle safe drive, if motor vehicles are contracted to minimum peace with the spacing of barrier
, such as front truck emergency brake or situation, motor vehicles and the objects in front of barrier highway crossing leading portion in the full desired value requiring
Spacing reduce rapidly, motor vehicles cpu controls brake unit to carry out brake hard to motor vehicles so that motor vehicles parking.
Same principle, when rear row collision avoidance device works, that is, during backing automobile, ultrasonic range finder measures motor vehicles
The barrier at rear, such as stone, roadblock, vehicle etc., if there is barrier, the range data obtaining is passed by ultrasonic range finder
Pass motor vehicles cpu, motor vehicles cpu is transported according to the distance between the current speed of motor vehicles and motor vehicles and barrier
Calculate, control brake unit carries out retarding braking to motor vehicles so that automobile safety is moveed backward, if between motor vehicles and barrier
Away from being contracted to desired value, pass through suddenly after car if any barrier, motor vehicles cpu controls brake unit that motor vehicles are carried out promptly
Braking is so that motor vehicles parking.
When motor vehicles cpu controls brake unit to be slowed down, motor vehicles cpu control voice broadcast device carries out voice and broadcasts
Respond with and reach the purpose reminding driver.During vehicle backing, backup camera shoots rear view of vehicle outdoor scene and passes through car-mounted display
Device shows.Drive recorder, in motor vehicle motion, shoots the outdoor scene of motor vehicle front and records, so that driver's later stage adjusts
See.
The work process of described brake unit is as follows: motor vehicles cpu controls the rotating speed of adjustable frequency motor, frequency conversion as needed
Motor drives first gear to rotate, and first gear band carry-over bar moves, and drives brake pedal to push by shaft coupling, realizes
Retarding braking to motor vehicles；When motor vehicles are in normally travel state, adjustable frequency motor attonity, brake pedal resets simultaneously
Manipulated by driver.
The motion track of tooth bar is the straight line along sleeve inner orbit direction, and sleeve can be fixed on the suitable of motor-vehicle chassis
Position, in order to prevent from motor vehicles to be in for a long time under adverse circumstances leading to gear and tooth bar gets rusty bonding, thus cannot realize making
Dynamic function, utility model is provided with lubrication bunker in sleeve, and lubricating oil is simultaneously infected with second gear by cotton sliver self-priming lubricating oil, the
Lubricating oil is passed to tooth bar by two gears, and tooth bar is arranged diagonally downward, the lubricating oil of its contamination flowable to engage the
At one gear.
At set intervals, when carrying out motor vehicles repair and maintenance, check lubrication bunker in lubricating oil liquid level and as needed from
The supplementary lubricating oil of filler neck injection.
Claims (5)
1. brake of motor-driven vehicle anti-collision system is it is characterised in that described system includes motor vehicles cpu, the collision avoidance device that moves ahead, rear row are kept away
Collision device and brake unit,
The described collision avoidance device that moves ahead includes being installed on the laser range finder on front side of headstock, laser range finder pass through data wire with motor-driven
Car cpu connects；
Described rear row collision avoidance device includes the ultrasonic range finder being installed on the tailstock, ultrasonic range finder pass through data wire with motor-driven
Car cpu connects；
Described brake unit includes the tooth that the first gear that adjustable frequency motor is connected is engaged with first gear with adjustable frequency motor
Bar and sleeve, in sleeve, side is provided with the track with tooth bar cooperation, and opposite side is provided with lubrication bunker positioned at length direction middle section,
Lubrication bunker inner top is installed with the cotton sliver that bottom is located at below pasta, and cotton sliver is contacted with the second gear of setting in sleeve, the
Two wheel and rack engagements, tooth bar one end is located in the sleeve being fixedly installed, and the other end is connected with brake pedal by shaft coupling,
The downward-sloping setting of tooth bar relative level line.
2. brake of motor-driven vehicle anti-collision system as claimed in claim 1 is it is characterised in that described system also includes voice broadcast dress
Put, sound broadcasting device is connected with motor vehicles cpu by data wire.
3. brake of motor-driven vehicle anti-collision system as claimed in claim 1 is it is characterised in that described system also includes being installed on the tailstock
Backup camera, backup camera is connected with motor vehicles cpu by data wire, and it is aobvious with vehicle-mounted that motor vehicles cpu passes through data wire
Showing device connects.
4. brake of motor-driven vehicle anti-collision system as claimed in claim 1 is it is characterised in that described system also includes driving recording
Instrument.
5. brake of motor-driven vehicle anti-collision system as claimed in claim 1 is it is characterised in that the outer top of described lubrication bunker is provided with and adds
Oil pipe mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763332.XU CN205890859U (en) | 2016-07-20 | 2016-07-20 | Motor vehicle brake collision avoidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763332.XU CN205890859U (en) | 2016-07-20 | 2016-07-20 | Motor vehicle brake collision avoidance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890859U true CN205890859U (en) | 2017-01-18 |
Family
ID=57773045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763332.XU Expired - Fee Related CN205890859U (en) | 2016-07-20 | 2016-07-20 | Motor vehicle brake collision avoidance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890859U (en) |
-
2016
- 2016-07-20 CN CN201620763332.XU patent/CN205890859U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170712 Address after: 450000, 99, 1, 2, 2, 31, Photinia Road, Zhengzhou hi tech Industrial Development Zone, Henan, China Patentee after: Angola Henan 200032 Holdings Group Limited Address before: 475000 44, four street, Ma 1 Street, Jinming District, Kaifeng City, Henan Patentee before: Wang Zhanhai |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |