CN208665120U - A kind of automobile front bumper skin and car body - Google Patents
A kind of automobile front bumper skin and car body Download PDFInfo
- Publication number
- CN208665120U CN208665120U CN201820793227.XU CN201820793227U CN208665120U CN 208665120 U CN208665120 U CN 208665120U CN 201820793227 U CN201820793227 U CN 201820793227U CN 208665120 U CN208665120 U CN 208665120U
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- Prior art keywords
- covering
- wheel cover
- skin
- plate
- flow
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Abstract
The utility model discloses a kind of automobile front bumper skins, the covering side including covering main body He the both ends for being connected to the covering main body, and the rear side of the covering side towards the covering main body extends;Air-inlet grille is provided in the covering main body, the air-inlet grille is located between the covering side of two sides;Wherein, the flow-guiding channel for diversion air is formed in the covering side of every side;The feeder connection of the flow-guiding channel is located at the front side of the covering side, and the channel outlet of the flow-guiding channel is located at the rear side of the covering side.The invention also discloses a kind of car bodies.By the way that flow-guiding channel is arranged in covering side, the atmosphere of automotive front end can be guided to the side of car body, reduce the positive air pressure of automobile, and then the front and back pressure difference of automobile can be reduced, so as to save oil consumption.
Description
Technical field
The utility model relates to automobile technical field more particularly to a kind of automobile front bumper skins and car body.
Background technique
Automobile can be in contact in the process of moving with air, will generate biggish resistance, referred to as aerodynamic drag.Automobile institute
The size of the aerodynamic drag being subject to and automobile driving speed it is square proportional.The travel speed of automobile is higher, pneumatic to hinder
Power is bigger.When general automobile driving speed reaches 70km/h, aerodynamic drag can account for the 1/2 of vehicle running resistance, work as speed
When degree reaches 110km/h, aerodynamic drag accounts for the 70% of running resistance.In galloping, the power master of fuel oil generation
It is used to overcome aerodynamic drag.
The main reason for aerodynamic drag generates is the pressure difference due to generating between the high pressure of vehicle head part and the low pressure of the tailstock
Resistance.If the pressure of headstock can be reduced, reduces front and back pressure difference, pneumatic resistance suffered when running car can be effectively reduced
Power achievees the purpose that reduce fuel consumption.
Utility model content
The purpose of this utility model is to provide one kind can reduce before and after automobile the automobile front bumper skin of pressure difference and
Car body.
Technical solutions of the utility model provide a kind of automobile front bumper skin, including covering main body and are connected to the illiteracy
The rear side of the covering side at the both ends of skin main body, the covering side towards the covering main body extends;
Be provided with air-inlet grille in the covering main body, the air-inlet grille be located at two sides the covering side it
Between;
Wherein, the flow-guiding channel for diversion air is formed in the covering side of every side;
The feeder connection of the flow-guiding channel is located at the front side of the covering side, the channel outlet position of the flow-guiding channel
Rear side in the covering side.
Further, the covering side includes outer skin and interior side skin;
Diversion member is installed on the interior side skin;
The flow-guiding channel is formed between the outer skin and the diversion member.
Further, the diversion member includes top plate and bottom plate and the song that is connected between the top plate and the bottom plate
Face deflector;
Wherein, the length of the top plate is greater than the length of the bottom plate;
The front end of the top plate and the front end of the bottom plate are separately mounted on the both sides of the edge up and down of the interior side skin;
The flow-guiding channel is formed between the outer skin and the curved guide plate.
Further, the top plate and the bottom plate are respectively facing the outer skin and extend, and respectively with the outside
Covering connection;
The flow-guiding channel is formed between the outer skin, the curved guide plate, the top plate and the bottom plate.
Further, top plate flange has been upwardly extended on the top plate, and top plate company is provided on the top plate flange
Socket part, the top plate interconnecting piece are connect with the outer skin by top screw;
Bottom plate flange has been extended downwardly on the bottom plate, is provided with chassis connection sections on the bottom plate flange, it is described
Chassis connection sections are connect with the outer skin by lower screws.
Further, be provided between the rear end of the top plate and the rear end of the bottom plate for vehicle front wheel cover
The wheel cover connecting plate of connection;
The rear end of the curved guide plate is connected on the wheel cover connecting plate;
The channel outlet is formed between the outer skin and the wheel cover connecting plate.
Further, the top plate, the bottom plate, the curved guide plate and the wheel cover connecting plate are integrally formed.
Further, the area of the feeder connection is less than the area of the channel outlet.
Technical solutions of the utility model also provide a kind of car body, including vehicle front wheel cover and aforementioned any technical solution institute
The automobile front bumper skin stated;
The rear end of the covering side of the two sides vehicle front wheel with two sides respectively in the automobile front bumper skin
Cover connection;
The channel outlet of the flow-guiding channel in the covering side is formed in the vehicle front wheel cover and institute
Between the rear end for stating covering side, and the opening of the channel outlet is towards the outside of the vehicle front wheel cover.
Further, the diversion member in the covering side is connected to the interior side skin and the vehicle front
Between wheel cover;
The wheel cover connecting plate in the diversion member is connect with the vehicle front wheel cover.
By adopting the above technical scheme, it has the following beneficial effects:
Automobile front bumper skin provided by the utility model can be incited somebody to action by the way that flow-guiding channel is arranged in covering side
The atmosphere of automotive front end is guided to the side of car body, reduces the positive air pressure of automobile, and then can reduce the front and back pressure of automobile
Difference, so as to save oil consumption.
Car body provided by the utility model, by the side that the channel outlet of flow-guiding channel is arranged in vehicle front wheel cover
Portion reduces the disturbance of tire region air-flow, reaches the mesh for reducing vehicle aerodynamic drag so as to form air curtain in tire side
, and flow sideways air-flow can for brake block cooling fresh cooling air-flow be provided, improve the braking quality of automobile.
Detailed description of the invention
Fig. 1 is the partial schematic diagram for the automobile front bumper skin that an embodiment of the present invention provides;
Fig. 2 is the schematic diagram that diversion member is provided in flow-guiding channel;
Fig. 3 is that the schematic diagram on interior side skin is arranged in diversion member;
Fig. 4 is that the cross-sectional view in covering side is arranged in flow-guiding channel;
Fig. 5 is the perspective view of diversion member;
The signal that covering side is connect with vehicle front wheel cover in the car body that Fig. 6 provides for an embodiment of the present invention
Figure;
Fig. 7 is the schematic diagram that the channel outlet of flow-guiding channel is located at the outside of vehicle front wheel cover.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
In the utility model it is signified after when referring to installation facing tailstock direction, towards vehicle when referring to installation before signified
The direction of head.
As shown in Figs 1-4, the automobile front bumper skin that an embodiment of the present invention provides, including 1 He of covering main body
It is connected to the covering side 2 at the both ends of covering main body 1, the rear side of covering side 2 towards covering main body 1 extends.
Air-inlet grille 3 is provided in covering main body 1, air-inlet grille 3 is located between the covering side 2 of two sides.
Wherein, the flow-guiding channel 4 for diversion air is formed in the covering side 2 of every side.
The feeder connection 41 of flow-guiding channel 4 is located at the front side of covering side 2, and the channel outlet 42 of flow-guiding channel 4, which is located at, covers
The rear side of skin side 2.
It, can be by the atmosphere near 3 both ends of automotive front end air-inlet grille by the way that flow-guiding channel 4 is arranged in covering side 2
Guidance reduces the positive air pressure of automobile, and then can reduce the front and back pressure difference of automobile, so as to save to the side of car body
Oil consumption.
Preferably, covering side 2 includes outer skin 21 and interior side skin 22.
Diversion member 5 is installed on interior side skin 22, flow-guiding channel 4 be formed in outer skin 21 and diversion member 5 it
Between, convenient to form flow-guiding channel in covering side 2, without the length of side skin 22 in changing, and diversion member 5 is conducive to
Water conservancy diversion is carried out to air.
Preferably, as in Figure 3-5, diversion member 5 include top plate 51, bottom plate 52 and be connected to top plate 51 and bottom plate 52 it
Between curved guide plate 53.
Wherein, the length of top plate 51 is greater than the length of bottom plate 52.
The front end of top plate 51 and the front end of bottom plate 52 are separately mounted on the both sides of the edge up and down of interior side skin 22.
Flow-guiding channel 4 is formed between outer skin 21 and curved guide plate 53.
Curved guide plate 53 is the deflector that there is curved surface in office, and smooth transition is conducive to air circulation.
Curved guide plate 53 is integrally formed between top plate 51 and bottom plate 52, and the front end of top plate 51 and bottom plate 52 is installed respectively
On the lower edges of interior side skin 22, the front group of curved guide plate 53 is on interior side skin 22, so that water conservancy diversion is logical
Road 4 is formed between outer skin 21 and curved guide plate 53, carries out air circulation.
Preferably, as in Figure 3-5, top plate 51 and bottom plate 52 are respectively facing the extension of outer skin 21, and respectively with outside
Covering 21 connects.
Flow-guiding channel 4 is formed between outer skin 21, curved guide plate 53, top plate 51 and bottom plate 52.
By the way that top plate 51 and bottom plate 52 to be connect with curved guide plate 53 respectively, connective stability is improved, and by water conservancy diversion
Channel 4 is formed between outer skin 21, curved guide plate 53, top plate 51 and bottom plate 52, and it is careful to form a both ends open four
The flow-guiding channel closed avoids air from spreading to surrounding.
Preferably, as in Figure 3-5, top plate flange 511 having been upwardly extended on top plate 51, has been set on top plate flange 511
It is equipped with top plate interconnecting piece 512, top plate interconnecting piece 512 is connect with outer skin 21 by top screw.
Bottom plate flange 521 has been extended downwardly on bottom plate 52, and chassis connection sections 522, bottom are provided on bottom plate flange 521
Plate interconnecting piece 522 is connect with outer skin 21 by lower screws.
So set, top plate 51 and bottom plate 52 is facilitated to connect with outer skin, and improve the stability of connection.
Preferably, as described in Fig. 1-5, be provided between the rear end of top plate 51 and the rear end of bottom plate 52 for before automobile
The wheel cover connecting plate 54 of wheel cover connection is taken turns, the rear end of curved guide plate 53 is connected on wheel cover connecting plate 54.
Channel outlet 42 is formed between outer skin 21 and wheel cover connecting plate 53.
Facilitate diversion member 5 to connect with vehicle front wheel cover, and channel outlet 42 is made to be located at the side of vehicle front wheel cover
Portion reduces the disturbance of tire region air-flow, reaches the mesh for reducing vehicle aerodynamic drag so as to form air curtain in tire side
, and flow sideways air-flow can for brake block cooling fresh cooling air-flow be provided, improve the braking quality of automobile.
Preferably, top plate 51, bottom plate 52, curved guide plate 53 and wheel cover connecting plate 54 are integrally formed, molding easy to process,
Structural strength is improved, service life is extended.
Preferably, the area of feeder connection 41 is less than the area of channel outlet 42, it is conducive to air-flow quickly from channel outlet 42
Outflow is diffused, and reduces the front and back pressure difference of car body.
As shown in fig. 6-7, car body provided by the embodiment of the utility model, including vehicle front wheel cover 6 and aforementioned any reality
Apply automobile front bumper skin described in example.
The rear end of the covering side 2 of two sides is connect with the vehicle front wheel cover 6 of two sides respectively in automobile front bumper skin.
After the channel outlet 42 of flow-guiding channel 4 in covering side 2 is formed in vehicle front wheel cover 6 and covering side 2
Between end, and the opening of channel outlet 42 is towards the outside of vehicle front wheel cover 6.
The side of vehicle front wheel cover 6 is set by the channel outlet 42 by flow-guiding channel 4, so as in tyre side
Face forms air curtain, reduces the disturbance of tire region air-flow, achievees the purpose that reduce vehicle aerodynamic drag, and flow sideways gas
Stream can provide fresh cooling air-flow for brake block cooling, improve the braking quality of automobile.
Preferably, as shown in fig. 6-7, the diversion member 5 in covering side 2 is connected to interior side skin 22 and vehicle front wheel
Between cover 6.Wheel cover connecting plate 54 in diversion member 5 is connect with vehicle front wheel cover 6.Before improving covering side 2 and automobile
The connective stability of wheel cover 6 is taken turns, and is conducive to form the ventilation of flow-guiding channel 4, to reduce the front and back pressure difference of car body.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (10)
1. a kind of automobile front bumper skin, which is characterized in that including covering main body and the both ends for being connected to the covering main body
Covering side, the covering side towards the covering main body rear side extend;
Air-inlet grille is provided in the covering main body, the air-inlet grille is located between the covering side of two sides;
Wherein, the flow-guiding channel for diversion air is formed in the covering side of every side;
The feeder connection of the flow-guiding channel is located at the front side of the covering side, and the channel outlet of the flow-guiding channel is located at institute
State the rear side of covering side.
2. automobile front bumper skin according to claim 1, which is characterized in that the covering side includes outer skin
With interior side skin;
Diversion member is installed on the interior side skin;
The flow-guiding channel is formed between the outer skin and the diversion member.
3. automobile front bumper skin according to claim 2, which is characterized in that the diversion member includes top plate, bottom
Plate and the curved guide plate being connected between the top plate and the bottom plate;
Wherein, the length of the top plate is greater than the length of the bottom plate;
The front end of the top plate and the front end of the bottom plate are separately mounted on the both sides of the edge up and down of the interior side skin;
The flow-guiding channel is formed between the outer skin and the curved guide plate.
4. automobile front bumper skin according to claim 3, which is characterized in that the top plate and the bottom plate court respectively
Extend to the outer skin, and is connect respectively with the outer skin;
The flow-guiding channel is formed between the outer skin, the curved guide plate, the top plate and the bottom plate.
5. automobile front bumper skin according to claim 4, which is characterized in that upwardly extended top on the top plate
Plate flange, is provided with top plate interconnecting piece on the top plate flange, and the top plate interconnecting piece and the outer skin pass through top
Screw connection;
Bottom plate flange has been extended downwardly on the bottom plate, and chassis connection sections, the bottom plate are provided on the bottom plate flange
Interconnecting piece is connect with the outer skin by lower screws.
6. the automobile front bumper skin according to any one of claim 3-5, which is characterized in that after the top plate
The wheel cover connecting plate for connecting with vehicle front wheel cover is provided between end and the rear end of the bottom plate;
The rear end of the curved guide plate is connected on the wheel cover connecting plate;
The channel outlet is formed between the outer skin and the wheel cover connecting plate.
7. automobile front bumper skin according to claim 6, which is characterized in that the top plate, the bottom plate, the song
Face deflector and the wheel cover connecting plate are integrally formed.
8. automobile front bumper skin according to claim 1, which is characterized in that the area of the feeder connection is less than institute
State the area of channel outlet.
9. a kind of car body, which is characterized in that including vehicle front wheel cover and automobile front protecting of any of claims 1-8
Dangerous thick stick covering;
The rear end of the covering side of two sides connects with the vehicle front wheel cover of two sides respectively in the automobile front bumper skin
It connects;
The channel outlet of the flow-guiding channel in the covering side is formed in the vehicle front wheel cover and the illiteracy
Between the rear end of skin side, and the opening of the channel outlet is towards the outside of the vehicle front wheel cover.
10. car body according to claim 9, which is characterized in that the diversion member in the covering side is connected to described
Between interior side skin and the vehicle front wheel cover in covering side;
Wheel cover connecting plate in the diversion member is connect with the vehicle front wheel cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820793227.XU CN208665120U (en) | 2018-05-25 | 2018-05-25 | A kind of automobile front bumper skin and car body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820793227.XU CN208665120U (en) | 2018-05-25 | 2018-05-25 | A kind of automobile front bumper skin and car body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208665120U true CN208665120U (en) | 2019-03-29 |
Family
ID=65823150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820793227.XU Active CN208665120U (en) | 2018-05-25 | 2018-05-25 | A kind of automobile front bumper skin and car body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208665120U (en) |
-
2018
- 2018-05-25 CN CN201820793227.XU patent/CN208665120U/en active Active
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