CN208881557U - Auxiliary brake device for automobile based on day window opening and closing - Google Patents
Auxiliary brake device for automobile based on day window opening and closing Download PDFInfo
- Publication number
- CN208881557U CN208881557U CN201821204720.XU CN201821204720U CN208881557U CN 208881557 U CN208881557 U CN 208881557U CN 201821204720 U CN201821204720 U CN 201821204720U CN 208881557 U CN208881557 U CN 208881557U
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- China
- Prior art keywords
- motor
- skylight
- automobile
- horizontal push
- spinner handle
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of auxiliary brake device for automobile based on day window opening and closing, day stay bar (2), motor horizontal push (3), motor spinner handle (4) and control motor (5) including being mounted on automobile top；Motor spinner handle is mounted on the output shaft of control motor and rotates with the output shaft synchronous of control motor, controls motor external automobile braking system；Motor spinner handle is equipped with external tooth, and motor horizontal push is rack and connect with the outer tooth engagement of motor spinner handle that pushing motor horizontal push is moved horizontally in automobile top when rotating motor spinner handle；Motor horizontal push and day stay bar one end are hinged, and the day stay bar other end is hinged with skylight, make day stay bar drive skylight to rotate merging by motor horizontal push and are supported between skylight and automobile top.The utility model in high speed emergency braking, especially road surface slippery situation when, front face area and windage are increased by the skylight that overturning is opened, to increase braking deceleration, effectively shorten braking distance.
Description
Technical field
The utility model relates to a kind of vehicle sun roof system more particularly to a kind of car auxiliary brakes based on day window opening and closing
Device.
Background technique
Currently, in motor vehicle braking system there are three types of most common braking schemes:
1, disc brake or drum brake scheme: being usually used in low-speed or high-speed emergency braking, is the most common artificial mode of braking, but makes
Dynamic distance is influenced by factors such as weather, pavement state, the heat fadings of brake disc/pincers.
2, AEB is braked under the state of emergency: automatic emergency brake can be carried out, but has work upper limit speed and lower limit speed,
And only detect mobile vehicle.
3, low speed engine towing astern braking scheme: being a kind of mode of non-emergent braking, be mainly used for the operating conditions such as hill path, can
To reduce or prevent heat fading when brake, the braking or deceleration under lower-speed state may be implemented, can get rid of and tire is braked
Dependence can not be applied to conventional fuel vehicle the disadvantage is that big to the dependence of motor and battery.
Summary of the invention
The purpose of this utility model is to provide a kind of auxiliary brake device for automobile based on day window opening and closing, are beaten by overturning
The skylight opened increases front face area and windage, to increase the deceleration of braking, effectively shortens braking distance.
The utility model is realized in this way:
A kind of auxiliary brake device for automobile based on day window opening and closing, day stay bar, motor including being mounted on automobile top
Horizontal push, motor spinner handle and control motor；Motor spinner handle is mounted on defeated on the output shaft of control motor and with control motor
Shaft rotates synchronously, and controls motor external automobile braking system；Motor spinner handle is equipped with external tooth, and motor horizontal push is rack
And connect with the outer tooth engagement of motor spinner handle, pushing motor horizontal push is moved in automobile top level when rotating motor spinner handle
It is dynamic；Motor horizontal push and one end of day stay bar are hinged, and the other end of day stay bar is hinged with skylight, pass through a day stay bar
Motor horizontal push drives skylight to rotate merging and is supported between skylight and automobile top.
The auxiliary brake device for automobile is equipped with two groups and is symmetricly set between the two sides of skylight and automobile top, day
Window passes through two groups of auxiliary brake device for automobile overturning foldings.
The utility model compared with prior art, has the following beneficial effects:
1, the utility model can increase windage by the unlatching of skylight, help to shorten braking distance in emergency braking, subtract
Small vehicle collision probability and personal injury degree, improve the safety of vehicle driving.
2, the utility model can adjust resistance of taxing according to the opening angle of skylight on wet and slippery low attached road surface, and increase is driven
The sense of security for the person of sailing.
The utility model is in high speed emergency braking, especially when road surface slippery situation, is increased by the skylight of overturning opening
Big front face area and windage effectively shorten braking distance to increase the deceleration of braking, reduce traffic accident
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of auxiliary brake device for automobile of the utility model based on day window opening and closing；
Fig. 2 is the usage state diagram of auxiliary brake device for automobile of the utility model based on day window opening and closing.
In figure, 1 skylight, 2 days stay bars, 3 motor horizontal push, 4 motor spinner handles, 5 control motors.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Attached drawing 1 and attached drawing 2, a kind of auxiliary brake device for automobile based on day window opening and closing are referred to, including is mounted on automobile
Day stay bar 2, motor horizontal push 3, motor spinner handle 4 and the control motor 5 at top；Motor spinner handle 4 is mounted on control motor 5
It is rotated on output shaft and with the output shaft synchronous of control motor 5, controls 5 external automobile braking system of motor；It is set on motor spinner handle 4
There is external tooth, motor horizontal push 3 is rack and connect with the outer tooth engagement of motor spinner handle 4, promotion when rotating motor spinner handle 4
Motor horizontal push 3 is moved horizontally in automobile top；Motor horizontal push 3 and one end of day stay bar 2 are hinged, day stay bar 2
The other end and skylight 1 it is hinged, make day stay bar 2 drive skylight 1 to rotate merging by motor horizontal push 3 and be supported on skylight
Between 1 and automobile top.
Preferably, the auxiliary brake device for automobile is equipped with two groups and is symmetricly set on two sides and the vehicle top of skylight 1
Between portion, skylight 1 keeps the folding of skylight more stable, skylight is by two sides by two groups of auxiliary brake device for automobile overturning foldings
Support dynamic balance, more stable and reliable support can be provided skylight.
When speed is more than that certain speed per hour (such as: 80Kph), ECU(electronic control unit) according to driver steps on brake pedal
Speed and depth judge the intention of driver, if it is determined that being emergency braking, starting control motor 5 rises the tail of skylight 1
Portion；According to the speed and depth of brake pedal, it can be determined that urgent degree, the angle that motor adjusts skylight 1 can also be different；It is wet
Sliding low attached road surface can be by ESP(body electronics systems stabilisation) signal carry out the judgement of tire rotational speed, when driver's brake,
Although speed be not it is very high, can with trigger signal come rise skylight 1 tail portion increase resistance.
In braking, brake system of car is triggered, and control motor 5 starts work and motor spinner handle 4 is driven to rotate, and makes it
It pushes 3 forward horizontal of motor horizontal push of engagement connection mobile, converts linear motion for rotation, motor horizontal push 3 will
Its stay bar 2, which is propped up, makes its inclined shore between skylight 1 and automobile top, overturns day stay bar 2 by skylight 1 and opens, mentions
The windage of high vehicle, the braking distance shortened in the case where high speed and ground are wet and slippery are especially apparent.
Control motor 5 enables skylight 1 in emergency braking according to the speed for trampling dynamics adjustment rotation to brake pedal
It quickly digs, while controlling the angle that day stay bar 2 is flipped up skylight 1, to adjust the windage that vehicle is subject to；The tail of skylight 1
Portion's tilting is the process of a gradual change, and angle is bigger, then vehicle is bigger by resistance and deceleration, otherwise resistance and deceleration are then
It is smaller.
For the skylight of 0.2 common square meter, if skylight 1 is vertically dug completely, generation can be added when speed is
The resistance of 900N can add the vehicle that quality is 2500Kg and generate nearly 0.36N/s2Deceleration, and for hundred public affairs
In brake and can about reduce braking distance 1.5m, for example be reduced to 38.5m from 40m.
After the completion of braking, makes to control the reversion of motor 5 by release brake pedal and motor spinner handle 4 is driven to rotate backward, make
It pushes the motor horizontal push 3 of engagement connection to move horizontally backward, and motor horizontal push 3 packs up downwards day stay bar 2, makes
Skylight 1 is overturn and is closed by its stay bar 2.
In the present invention, day stay bar 2, motor horizontal push 3, motor spinner handle 4 can be used the materials such as steel and be made,
Support skylight 1 that can be stable during auxiliary braking.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the protection scope of the utility model,
Therefore, any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, should be included in
Within the protection scope of the utility model.
Claims (2)
1. a kind of auxiliary brake device for automobile based on day window opening and closing, it is characterized in that: including the day window fastener for being mounted on automobile top
Bar (2), motor horizontal push (3), motor spinner handle (4) and control motor (5)；Motor spinner handle (4) is mounted on control motor (5)
It is rotated on output shaft and with the output shaft synchronous of control motor (5), controls motor (5) external automobile braking system；Motor spinner handle
(4) it is equipped with external tooth, motor horizontal push (3) is rack and connect with the outer tooth engagement of motor spinner handle (4), makes motor spinner handle
(4) pushing motor horizontal push (3) is moved horizontally in automobile top when rotating；Motor horizontal push (3) and day stay bar (2)
One end is hinged, and the other end of day stay bar (2) and skylight (1) hingedly, make a day stay bar (2) to pass through motor horizontal push (3) band
Dynamic skylight (1) rotates merging and is supported between skylight (1) and automobile top.
2. the auxiliary brake device for automobile according to claim 1 based on day window opening and closing, it is characterized in that: the automobile is auxiliary
It helps brake apparatus to be equipped with two groups and is symmetricly set between the two sides and automobile top of skylight (1), skylight (1) passes through two groups of automobiles
Complemental brake system overturning folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204720.XU CN208881557U (en) | 2018-07-27 | 2018-07-27 | Auxiliary brake device for automobile based on day window opening and closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204720.XU CN208881557U (en) | 2018-07-27 | 2018-07-27 | Auxiliary brake device for automobile based on day window opening and closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881557U true CN208881557U (en) | 2019-05-21 |
Family
ID=66507671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204720.XU Expired - Fee Related CN208881557U (en) | 2018-07-27 | 2018-07-27 | Auxiliary brake device for automobile based on day window opening and closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298182A (en) * | 2020-11-02 | 2021-02-02 | 广州小鹏自动驾驶科技有限公司 | Vehicle and vehicle auxiliary control method, device and system for emergency braking |
-
2018
- 2018-07-27 CN CN201821204720.XU patent/CN208881557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298182A (en) * | 2020-11-02 | 2021-02-02 | 广州小鹏自动驾驶科技有限公司 | Vehicle and vehicle auxiliary control method, device and system for emergency braking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |