CN206826779U - vehicle air dam and vehicle - Google Patents
vehicle air dam and vehicle Download PDFInfo
- Publication number
- CN206826779U CN206826779U CN201720764278.5U CN201720764278U CN206826779U CN 206826779 U CN206826779 U CN 206826779U CN 201720764278 U CN201720764278 U CN 201720764278U CN 206826779 U CN206826779 U CN 206826779U
- Authority
- CN
- China
- Prior art keywords
- level
- accommodating chamber
- vehicle
- box body
- air dam
- 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.)
- Active
Links
Abstract
Vehicle air dam technical field is the utility model is related to, discloses a kind of vehicle air dam and vehicle.The vehicle air dam includes multi-joint telescoping part, multi-joint telescoping part includes one-level box body, extrusome and telescoping drive mechanism, one-level box body includes the one-level accommodating chamber with one-level opening, extrusome is arranged in one-level accommodating chamber by telescoping drive mechanism, telescoping drive mechanism can drive extrusome to be stretched out through one-level opening out of one-level accommodating chamber, or the flexible box body of driving is recovered in one-level accommodating chamber through one-level opening.When vehicle travels in rough road condition, telescoping drive mechanism can reduce the height of vehicle air dam, increase vehicle approach angle, meet passing through property of the vehicle in the larger approach angle of rough road condition；When vehicle such as travels on a highway, telescoping drive mechanism can increase the height of vehicle air dam, reduce windage so that vehicle has preferable aerodynamic performance under higher speed, improves VE Vehicle Economy.
Description
Technical field
Vehicle air dam technical field is the utility model is related to, more particularly to a kind of vehicle air dam and a kind of vehicle.
Background technology
With the lifting of people's quality of the life, the popularity more and more higher of vehicle, meanwhile, globality of the people to vehicle
Higher requirement can be it is also proposed.Such as the air dynamic behaviour of vehicle be influence road holding key property it
One, having on fuel economy intuitively influences.For example, when car at the uniform velocity 90km/h is travelled, about 53% oil consumption is to overcome gas
Dynamic resistance.Therefore aerodynamic drag is reduced, the fuel economy of vehicle can be effectively improved.For this reason, it may be necessary in the preceding guarantor of vehicle
Increase air dam below dangerous thick stick body to improve the air dynamic behaviour of vehicle.
Vehicle air dam can influence the approach angle of vehicle to a certain extent.For example under road conditions poor condition, vehicle needs
Larger approach angle meets by property, and speed will not be too high, and now, the requirement to trafficability can be higher than to air
Dynamic performance.Under the conditions of road conditions are preferable, when speed is higher, the aerodynamic performance of vehicle is with regard to extremely important.
At present, the air dam of Some vehicles is often that height is fixed, nonadjustable.Meanwhile in order to meet the close of vehicle
The requirement at angle, often limits the height of air dam, and then have lost the aerodynamic performance of vehicle, increases windage, increase oil
Consumption.Or air dam is designed to soft material by the vehicle also having, this air dam, which encounters barrier, to be deformed, it is believed that it is not
Approach angle can be influenceed, but resistance is very big caused by galloping, and air dam can still produce change under this drag effect
Shape, also just weakening it reduces the effect of windage；Meanwhile in galloping, if air dam encounters barrier, although
Soft, but barrier is also easily damaged soft air dam, and which increases the cost of upkeep of automobile.
Utility model content
In view of this, the utility model is directed to a kind of vehicle air dam, and the vehicle air dam can be adjusted according to different road conditions
Solar term height of dam degree, with meet vehicle rough road condition larger approach angle by property, the higher speed fortune of vehicle can also be met
There is preferable aerodynamic performance during row.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of vehicle air dam, the vehicle air dam include forming the multi-joint telescoping part of the air dam of vehicle, the multi-joint telescoping part
Including one-level box body, extrusome and the telescoping drive mechanism for being fixedly installed in car body, the one-level box body includes having one
The one-level accommodating chamber of level opening, the extrusome are arranged in the one-level accommodating chamber by the telescoping drive mechanism, wherein,
The telescoping drive mechanism can drive the extrusome to be stretched out through the one-level opening out of described one-level accommodating chamber to increase
The height of extra bus air dam, or the driving flexible box body through the one-level opening be recovered to the one-level accommodating chamber it is interior with
Shorten the height of vehicle air dam.
Relative to prior art, in vehicle air dam described in the utility model, because extrusome passes through telescoping drive mechanism
It is arranged in the one-level accommodating chamber of one-level box body, when vehicle travels in rough road condition, telescoping drive mechanism houses extrusome
In one-level accommodating chamber, to reduce the height of vehicle air dam, increase vehicle approach angle, meet that vehicle connects in the larger of rough road condition
The passing through property at nearly angle；When vehicle such as travels on a highway, telescoping drive mechanism is by extrusome out of one-level accommodating chamber
Stretch out, to increase the height of vehicle air dam, reduce windage so that vehicle has preferable aerodynamics under higher speed
Can, improve VE Vehicle Economy.
Further, along the one-level accommodating chamber the direction one-level opening direction, the one-level accommodating chamber
Size is tapered, and the size of the extrusome is tapered, wherein, in the maximum projecting position of the extrusome, the chi of the extrusome
The less end interference fit of the size of very little larger end and the one-level accommodating chamber.
Further, the extrusome includes two level box body and three-level box body, and the two level box body includes having two level
The two level accommodating chamber of opening, along the direction of the direction of the two level accommodating chamber two level opening, the two level accommodating chamber
Size is tapered, wherein, the size of the two level box body is tapered and is telescopically disposed in the one-level accommodating chamber, the three-level
The size of box body is tapered and is telescopically disposed in the two level accommodating chamber, in maximum projecting position, the two level box body
The less end interference fit of the size of larger-size end and the one-level accommodating chamber, the size of the three-level box body are larger
End and the two level accommodating chamber size less end interference fit；The telescoping drive mechanism passes through the two level box
Through hole on body is connected between the three-level box body and the one-level box body.
Further, the three-level box body includes the three-level accommodating chamber with three-level opening, wherein, the three-level box body
The three-level opening accommodated towards the inside of the two level accommodating chamber, one end of the telescoping drive mechanism by the three-level
Chamber and the bottom wall for being connected to the three-level box body.
In addition, the telescoping drive mechanism includes bracing wire and spring, wherein, one end of the spring is arranged at the one-level
The bottom wall of accommodating chamber, the other end are arranged on the most internal segment part of the multi-joint telescoping part, are set on the bottom wall of the one-level accommodating chamber
The bracing wire supporter being equipped with the spring, the bracing wire is located in the axial passage of the spring, and one end is fixed
The extrusome is connected to, the other end is drawn from the bracing wire supporter for being connected with the power source of outside.
Further, the bracing wire supporter is fixed pulley, and the bracing wire is drawn from the fixed pulley.
In addition, the telescoping drive mechanism includes the extension sleeve group being sleeved on the spring, wherein, the telescopic
The most acromere sleeve of cylinder group is fixedly connected on the bottom wall of the one-level accommodating chamber, and the most internal segment sleeve of the extension sleeve group is set
In on the most internal segment part of the multi-joint telescoping part, and the most internal segment sleeve and the most internal segment part can be synchronized with the movement.
Further, the most internal segment sleeve includes the end wall with via, and the end wall is connected to the most internal segment part
On, the other end of the spring is connected on the end wall, and pin, the pin are detachably provided with the most internal segment part
It extend into the spring through the via and is connected with the bracing wire.
In addition, the utility model provides a kind of vehicle, the vehicle is provided with motor and any of the above-described described vehicle gas
Dam, wherein, the telescoping drive mechanism and motor drive connection.
So, as described above, the vehicle have larger approach angle under rough road condition by property, and can meet
Preferable aerodynamic performance during higher speed operation.
Further, the motor connects with the electronic control unit of vehicle, and the electronic control unit can be according to car
The real-time change of speed controls the motor to drive the telescoping drive mechanism, to adjust the height of the air dam of vehicle in real time.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The exemplary embodiment of type and its illustrate be used for explain the utility model, do not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the sectional view of an opening position of the vehicle air dam described in the utility model embodiment, wherein, vehicle gas
Dam is in stretching state；
The vehicle air dam that Fig. 2 is Fig. 1 is in retracted state.
Description of reference numerals：
1- one-level box bodys, 2- extrusomes, 3- one-level openings, 4- one-level accommodating chambers, 5- two level box bodys, 6- three-level box bodys, 7-
Two level opening, 8- two level accommodating chambers, 9- three-level openings, 10- three-level accommodating chambers, 11- bracing wires, 12- springs, 13- fixed pulleys, 14-
Extension sleeve group, 15- most acromere sleeves, 16- most internal segment sleeves, 17- end walls, 18- pins, 19- front bumpers.
Embodiment
It should be noted that in the case where not conflicting, the spy in embodiment and embodiment in the utility model
Sign can be mutually combined.
Below with reference to the accompanying drawings and embodiment is combined to describe the utility model in detail.
Structure with reference to shown in Fig. 1 and 2, vehicle air dam of the present utility model can be fixedly installed on the front bumper of vehicle
19 lower section, and extend along the width of vehicle, the vehicle air dam includes forming the multi-joint telescoping part of the air dam of vehicle,
It is exactly that multi-joint telescoping part can stretch to adjust the height of vehicle air dam, wherein, multi-joint telescoping part includes being used to be fixedly installed in
One-level box body 1, extrusome 2 (can have multiple structural forms) and telescoping drive mechanism of the car body such as below front bumper,
One-level box body 1 includes the one-level accommodating chamber 4 with one-level opening 3, and extrusome 2 is arranged on one-level by telescoping drive mechanism and accommodated
In chamber 4, wherein, telescoping drive mechanism can drive extrusome 2 to be stretched out through one-level opening 3 from one-level accommodating chamber 4 is interior to increase
The height of vehicle air dam, or driving extrusome 2 are recovered in one-level accommodating chamber 4 through one-level opening 3 to shorten vehicle air dam
Height.
In the vehicle air dam, because extrusome 2 is arranged on by telescoping drive mechanism the one-level accommodating chamber of one-level box body 1
In 4, when vehicle travels in rough road condition, extrusome 2 is housed in one-level accommodating chamber 4 by telescoping drive mechanism, to reduce car
The height of air dam, increase vehicle approach angle, meet passing through property of the vehicle in the larger approach angle of rough road condition；When vehicle such as
When travelling on a highway, telescoping drive mechanism stretches out extrusome 2 out of one-level accommodating chamber 4, to increase vehicle air dam
Highly, windage is reduced so that vehicle has preferable aerodynamic performance under higher speed, improves vehicle fuel economy
Property.
Certainly, as described above, extrusome 2 can have multiple structural forms, such as, in a kind of structure type, one-level
Width extension of the box body 1 along vehicle, for example can be the box body of strip, the cross section of box body is U-lag, so, U
The bottom wall of shape groove can be fixedly connected on the lower section of front bumper, and now, extrusome 2 is correspondingly strip, and cross section can be with
For solid, or, in order to preferably adjust the height of vehicle air dam, the cross section of extrusome 2 can also be U-lag,
Now, the extrusome 2 of U-lag form can accommodate the three-level box body that can be stretched as two level box body.
In addition, the telescopic slide between extrusome 2 and one-level accommodating chamber 4 can be realized by diversified forms, such as, one
In kind of structure type, formed with the chute with stop part on one of extrusome 2 and one-level accommodating chamber 4, shape in another one
Into there is the sliding block that is coupled in chute, so, under the drive of telescoping drive mechanism, slide and slided in chute, realize flexible
Body 2 is relative to the flexible of one-level accommodating chamber 4.
Or in order to make full use of one-level accommodating chamber 4 and extrusome 2 structure of itself, to simplify structure, be easy to manufacture,
Reduce production cost, it is preferable that as shown in Figure 1, along the direction towards one-level opening 3 of one-level accommodating chamber 4, one-level accommodates
The size of chamber 4 is tapered, such as vertical sidewall, two front-rear side walls (left and right sides in Fig. 1 of one-level accommodating chamber 4
Wall) outward-dipping about 1-2 ° respectively, correspondingly, the size of extrusome 2 is tapered, wherein, maximum in extrusome 2 stretches out position
Put, the larger-size end of extrusome 2 and the less end interference fit of the size of one-level accommodating chamber 4, to realize in maximum
Extrusome 2 is spacing during extended position.
Further, for lightweight, and the height of vehicle air dam is further conveniently adjusted, as illustrated in fig. 1 and 2, stretched
Contracting body 2 includes two level box body 5 and three-level box body 6, and two level box body 5 includes the two level accommodating chamber 8 with two level opening 7, along two
The direction towards two level opening 7 of level accommodating chamber 8, the size of two level accommodating chamber 8 is tapered, such as vertical sidewall,
Outward-dipping about 1-2 ° respectively of two front-rear side walls (left and right sidewall in Fig. 1) of two level accommodating chamber 8, wherein, correspondingly, two
The size of level box body 5 is tapered and is telescopically disposed in one-level accommodating chamber 4, meanwhile, the size of three-level box body 6 is tapered and can stretch
It is arranged in two level accommodating chamber 8 to contracting, in maximum projecting position, the larger-size end of two level box body 5 and one-level accommodating chamber 4
Size less end interference fit, the less end of size of the larger-size end and two level accommodating chamber 8 of three-level box body 6
Portion is interference fitted, to realize the spacing of in maximum projecting position two level box body 5 and three-level box body 6；Now, two level box body 5
Formed with through hole on bottom wall, so, telescoping drive mechanism is connected to three-level box body 6 and one-level through the through hole on two level box body 5
Between box body 1.
Certainly, three-level box body 6 can be solid, can also be as shown in Figure 1 for U-lag, now, in order to abundant
Telescoping drive mechanism is set using the internal cavities of three-level box body 6 so that the further lightweight of vehicle air dam and structure are tight
Gather, as shown in Figure 1, three-level box body 6 includes the three-level accommodating chamber 10 with three-level opening 9, wherein, the three-level of three-level box body 6
Opening 9 is towards the inside of two level accommodating chamber 8, and one end of telescoping drive mechanism such as spring 12 by three-level accommodating chamber 10 and connects
It is connected to the bottom wall of three-level box body 6.
Certainly, the three-level opening 9 of three-level box body 6 can also be as the two level opening 7 of two level box body 5 towards setting.
In addition, in vehicle air dam of the present utility model, telescoping drive mechanism can also have multiple structural forms, such as,
In a kind of structure type, telescoping drive mechanism can be Multi-section telescopic rod, and the body of rod of most acromere is connected to one-level box body, most internal segment
The body of rod be connected to extrusome 2 or be connected to three-level box body 6, in this manner it is possible to drive extrusome 2 or three-level box body 6 to stretch
Contracting.
Or in another structure type, as illustrated in fig. 1 and 2, telescoping drive mechanism includes bracing wire 11 and spring 12,
Wherein, one end of spring 12 is arranged at the bottom wall of one-level accommodating chamber 4, and the other end is arranged on the most internal segment part of multi-joint telescoping part such as
On extrusome 2 or three-level box body 6, the bracing wire supporter in spring 12, bracing wire are provided with the bottom wall of one-level accommodating chamber 4
11 in the axial passage of spring 12, and one end is fixedly connected on extrusome 2, the other end drawn from bracing wire supporter with
For being connected with the power source of outside.So, when bracing wire 11 is shunk, the most internal segment part for driving multi-joint telescoping part is moved up,
Spring 12 is compressed, so as to shorten the height of vehicle air dam；And during the release of bracing wire 11, spring 12 releases tensible to drive more piece to stretch
Contracting part is stretched to increase the height of vehicle air dam.
In addition, bracing wire supporter can be a body of rod, bracing wire 11 is slidably moved into, or, in order to lift making for bracing wire 11
With the life-span, it is preferable that formed between bracing wire 11 and bracing wire supporter and roll cooperation, such as, as illustrated in fig. 1 and 2, bracing wire support
Body is fixed pulley 13, and bracing wire 11 is drawn from fixed pulley 13.So, bracing wire will form rolling with fixed pulley 13 and coordinate.
In addition, in order to lift the flexible stability of spring 12, the reliability of lifting Automobile air height of dam degree regulation, it is preferable that
As illustrated in fig. 1 and 2, the telescoping drive mechanism includes the extension sleeve group 14 being sleeved on spring 12, such as, shown in Fig. 1 and 2
Three section extension sleeves, wherein, the most acromere sleeve 15 of extension sleeve group 14 is fixedly connected on the bottom wall of one-level accommodating chamber 4, stretches
The most internal segment sleeve 16 of contracting sleeve group 14 is arranged on most internal segment the part such as extrusome 2 or three-level box body 6 of multi-joint telescoping part,
And most internal segment sleeve 16 can be fixedly connected or be abutted that can be synchronized with the movement with most internal segment part such as three-level box body 6.
So, as illustrated in fig. 1 and 2, under Fig. 2 retracted state, bracing wire 11 discharges, and spring 12 will drive most internal segment set
Cylinder 16 moves downward, and (each sleeve is up big and down small knot in maximum projecting position and intermediate sleeve formation interference fit
Structure), under the further driving of spring 12, drive intermediate sleeve extends outward to after maximum projecting position and most acromere sleeve
15 formed interference fit, in the process, most internal segment sleeve 16 will accordingly drive box bodys at different levels correspondingly to stretch out, with
Stretching state shown in Fig. 1, so as to increase the height of vehicle air dam.
Further, in a kind of preferred structure, most internal segment sleeve 16 includes the end wall 17 with via, and end wall 17 is connected to
Most on internal segment part, the other end of spring 12 is connected on end wall 17, and pin 18, pin 18 are most detachably provided with internal segment part
It extend into spring 12 through via and is connected with bracing wire 11.So, only can be contact shape between end wall 17 and three-level box body 6
State, so as to drive box bodys at different levels to stretch out when stretching out, and the cooperation of pin 18 and bracing wire 11 can then be driven by three-level box body 6
Move each sleeve collapses.It can be seen from fig. 1 and fig. 2 that extension sleeve group 14 is while driving box bodys at different levels to stretch out, additionally it is possible to
Play a part of stabilizing spring 12, further lift vehicle air dam flexible stability and reliability.
Certainly, it is therefore, flexible steady in order to further be lifted due to width extension of the vehicle air dam along vehicle
Property, it is preferable that on the length direction of vehicle air dam, multiple telescoping drive mechanisms can be positioned apart from, to adjust car simultaneously
The height of air dam.
In addition, as shown in Figure 2, in retracted state, the lower surface of box bodys at different levels is in same level, to reduce vehicle
Air resistance coefficient.
In addition, the utility model provides a kind of vehicle, the vehicle is provided with motor and any of the above-described described vehicle air dam,
Wherein, telescoping drive mechanism and motor drive connection, for example bobbin is provided with the output shaft of motor, bracing wire 11 is wrapped in bobbin
On.
So, as described above, the vehicle have larger approach angle under rough road condition by property, and can meet
Preferable aerodynamic performance during higher speed operation, is significantly improved so as to the overall quality of vehicle.
Certainly, the height of the vehicle air dam of the vehicle can realize adjustment in several ways, such as, one can be set
Special pushbuttons carry out controlled motor, and driver can correspondingly adjust according to actual road conditions.Such as because bracing wire can be wrapped in
Length on bobbin is fixed, therefore, the revolution of motor can be scaled to the real-time height of vehicle air dam by control unit
Spend to feed back to driver.
Or the further optimization with vehicle itself function, it is preferable that the electronic control unit of motor and vehicle connects
Connect, and electronic control unit can drive telescoping drive mechanism according to the real-time change controlled motor of speed, to adjust car in real time
Air dam height.So, the electronic control unit of vehicle will adjust the height of vehicle air dam in real time according to speed, so as to
The overall quality of vehicle is obviously improved, such as, the air resistance coefficient of high vehicle speeds can be reduced, can also meet the close of vehicle
Angle, vehicle safety and dynamic economicses are optimized in real time.
Better embodiment of the present utility model is these are only, it is all in this reality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., it should be included in of the present utility model
Within protection domain.
Claims (10)
1. a kind of vehicle air dam, it is characterised in that including the multi-joint telescoping part for the air dam for forming vehicle, the multi-joint telescoping part bag
The one-level box body (1), extrusome (2) and telescoping drive mechanism for being fixedly installed in car body are included, the one-level box body (1) includes
One-level accommodating chamber (4) with one-level opening (3), the extrusome (2) are arranged on described one by the telescoping drive mechanism
In level accommodating chamber (4), wherein, the telescoping drive mechanism can drive the extrusome (2) through the one-level opening (3) from
Stretched out in the one-level accommodating chamber (4) to increase the height of vehicle air dam, or the driving extrusome (2) passes through the one-level
Opening (3) is recovered in the one-level accommodating chamber (4) to shorten the height of vehicle air dam.
2. vehicle air dam according to claim 1, it is characterised in that described in the direction of the one-level accommodating chamber (4)
The direction of one-level opening (3), the size of the one-level accommodating chamber (4) is tapered, and the size of the extrusome (2) is tapered, wherein,
The maximum projecting position of the extrusome (2), the larger-size end of the extrusome (2) and the one-level accommodating chamber (4)
Size less end interference fit.
3. vehicle air dam according to claim 2, it is characterised in that the extrusome (2) includes two level box body (5) and three
Level box body (6), the two level box body (5) include the two level accommodating chamber (8) with two level opening (7), are accommodated along the two level
The direction of the direction two level opening (7) of chamber (8), the size of the two level accommodating chamber (8) is tapered, wherein,
The size of the two level box body (5) is tapered and is telescopically disposed in the one-level accommodating chamber (4), the three-level box body
(6) size is tapered and is telescopically disposed in the two level accommodating chamber (8), in maximum projecting position, the two level box body
(5) the less end interference fit in larger-size end and the size of the one-level accommodating chamber (4), the three-level box body
(6) the less end interference fit in larger-size end and the size of the two level accommodating chamber (8)；
The telescoping drive mechanism is connected to the three-level box body (6) and described one through the through hole on the two level box body (5)
Between level box body (1).
4. vehicle air dam according to claim 3, it is characterised in that the three-level box body (6) includes having three-level opening
(9) three-level accommodating chamber (10), wherein, the three-level opening (9) of the three-level box body (6) is towards the two level accommodating chamber
(8) inside,
One end of the telescoping drive mechanism is by the three-level accommodating chamber (10) and is connected to the bottom of the three-level box body (6)
Wall.
5. the vehicle air dam according to any one in claim 1-4, it is characterised in that the telescoping drive mechanism includes
Bracing wire (11) and spring (12), wherein,
One end of the spring (12) is arranged at the bottom wall of the one-level accommodating chamber (4), and the other end is arranged on the multi-joint telescoping
On the most internal segment part of part, the bracing wire supporter in the spring (12) is provided with the bottom wall of the one-level accommodating chamber (4),
The bracing wire (11) is located in the axial passage of the spring (12), and one end is fixedly connected on the extrusome (2),
The other end is drawn from the bracing wire supporter for being connected with the power source of outside.
6. vehicle air dam according to claim 5, it is characterised in that the bracing wire supporter is fixed pulley (13), described
Bracing wire (11) is drawn from the fixed pulley (13).
7. vehicle air dam according to claim 5, it is characterised in that the telescoping drive mechanism includes being sleeved on the bullet
Extension sleeve group (14) on spring (12), wherein,
The most acromere sleeve (15) of the extension sleeve group (14) is fixedly connected on the bottom wall of the one-level accommodating chamber (4), described
The most internal segment sleeve (16) of extension sleeve group (14) is arranged on the most internal segment part of the multi-joint telescoping part, and the most internal segment
Sleeve (16) and the most internal segment part can be synchronized with the movement.
8. vehicle air dam according to claim 7, it is characterised in that the most internal segment sleeve (16) is included with via
End wall (17), the end wall (17) are connected to described most on internal segment part, and the other end of the spring (12) is connected to the end wall
(17) on,
Pin (18) is detachably provided with the most internal segment part, the pin (18) extend into the bullet through the via
It is connected in spring (12) and with the bracing wire (11).
9. a kind of vehicle, it is characterised in that the vehicle is provided with motor and according to any one in claim 1-8
Vehicle air dam, wherein,
The telescoping drive mechanism and motor drive connection.
10. vehicle according to claim 9, it is characterised in that the motor connects with the electronic control unit of vehicle, institute
Stating electronic control unit can control the motor to drive the telescoping drive mechanism according to the real-time change of speed, to adjust in real time
Save the height of the air dam of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764278.5U CN206826779U (en) | 2017-06-28 | 2017-06-28 | vehicle air dam and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764278.5U CN206826779U (en) | 2017-06-28 | 2017-06-28 | vehicle air dam and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826779U true CN206826779U (en) | 2018-01-02 |
Family
ID=60776951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764278.5U Active CN206826779U (en) | 2017-06-28 | 2017-06-28 | vehicle air dam and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443026A (en) * | 2020-03-24 | 2021-09-28 | 广州汽车集团股份有限公司 | Active air dam structure of car and car |
| CN114104124A (en) * | 2020-08-26 | 2022-03-01 | 上海汽车集团股份有限公司 | Unmanned vehicle, control system and control method of unmanned vehicle |
-
2017
- 2017-06-28 CN CN201720764278.5U patent/CN206826779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443026A (en) * | 2020-03-24 | 2021-09-28 | 广州汽车集团股份有限公司 | Active air dam structure of car and car |
| CN113443026B (en) * | 2020-03-24 | 2022-10-11 | 广州汽车集团股份有限公司 | Active air dam structure of car and car |
| CN114104124A (en) * | 2020-08-26 | 2022-03-01 | 上海汽车集团股份有限公司 | Unmanned vehicle, control system and control method of unmanned vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103569223B (en) | Air guiding device | |
| CN206826779U (en) | vehicle air dam and vehicle | |
| CN205468294U (en) | But variable diameter wheel wheel hub | |
| CN105923056A (en) | Air Guiding Device And Method For Operating The Same | |
| CN103723205B (en) | Energy-saving automobile | |
| CN113682387A (en) | Telescopic fin device of angle of attack self-adaptation doublestage of intelligence | |
| CN101758865B (en) | Inflatable automobile | |
| CN105946484B (en) | Hovercar | |
| CN109204585A (en) | Automotive aerodynamics body bottom device | |
| CN203230209U (en) | Auxiliary mechanism for car transverse parking | |
| CN103043126B (en) | Wind direction regulating system for motor vehicles | |
| CN106428022A (en) | Suspension monorail vehicle get-in stopping method and device | |
| CN103661743A (en) | Vehicle height adjusting device | |
| CN203005582U (en) | Wind direction regulating system of motor vehicle | |
| CN104908826A (en) | Auxiliary regulating device of travelling airflow | |
| CN104875795A (en) | Rear diffuser structure for vehicular body | |
| CN206306929U (en) | Extension type car lighting headlight | |
| CN104828158A (en) | Adjustable turbulent flow system | |
| CN104986230A (en) | Automobile downward pressure adjusting device | |
| CN205715427U (en) | The guide structure of automobile absorber | |
| CN211417062U (en) | Movable type road self-adaptive material increase manufacturing square cabin | |
| CN211032787U (en) | Automobile spoiler | |
| CN102658806A (en) | Telescopic automobile bumper | |
| CN202656981U (en) | Telescopic automobile bumper | |
| CN208187680U (en) | A kind of pendulum collision test device for two wheeler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |