CN217533013U - Front wheel casing welt wind channel opening structure - Google Patents
Front wheel casing welt wind channel opening structure Download PDFInfo
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- CN217533013U CN217533013U CN202123360244.5U CN202123360244U CN217533013U CN 217533013 U CN217533013 U CN 217533013U CN 202123360244 U CN202123360244 U CN 202123360244U CN 217533013 U CN217533013 U CN 217533013U
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- front wheel
- wheel cover
- air duct
- elongated slat
- opening
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Abstract
The utility model relates to a front wheel casing welt wind channel open structure, including front wheel casing welt body it is equipped with the opening to lie in wind channel position department on the front wheel casing welt body be equipped with a set of slender slab that is used for sheltering from front window inner structure in the opening. The utility model has the advantages that prevent to see through front deck inner structure through change open structure, reach the purpose that improves the perception quality.
Description
Technical Field
The utility model relates to a new energy automobile front wheel casing welt, concretely relates to front wheel casing welt wind channel open structure.
Background
It is understood that the air resistance of the vehicle consumes a great deal of energy, but the current aerodynamic recognition of the vehicle at home and abroad is a traditional design concept, and only an effort can be made to streamline the vehicle in order to reduce the air resistance. With increasingly strict requirements on fuel consumption regulations of automobiles, the energy-saving technology of automobiles is highly valued by automobile enterprises and consumers. Research shows that the resistance brought by the wheel and the wheel cover accounts for 30% of the total aerodynamic resistance, so that the aerodynamic resistance brought by the wheel area cannot be ignored. Most of the current research on wheel drag reduction focuses on wheel spoke mechanisms, open area, tire width, rim height, etc.
The function of the existing general wheel cover lining plate assembly design is limited to protect the vehicle from being attacked by stones, silt, ice, snow, water and the like thrown out by wheels of other vehicles on a road as far as possible; sheet metal parts such as vehicle wheel hubs are protected from being invaded by rainwater and stones, but the sheet metal parts are less likely to play roles in reducing the wind resistance coefficient and reducing the oil consumption. In order to reduce the wind resistance of the automobile, a normally open port is arranged at the position of the air duct of the lining plate of the front wheel cover for guiding the flow. The opening structure of the common front wheel cover liner plate air duct is shown in figure 1, and the opening is easy to cause the problem of reduced perception quality. Chinese patent publication No. CN105799790a discloses an inner fender, which passes through a front sidewall disposed in front of a front wheel; an opening portion formed on the vehicle outer side of the front side wall and allowing the traveling wind to pass through, and a first rib protruding from an opening edge of the opening portion toward the vehicle front side, so that deformation and vibration of the opening portion are suppressed, and the vehicle appearance is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce the front wheel casing welt wind channel opening device of windage to the defect that prior art exists.
In order to achieve the purpose, the utility model provides a front wheel casing welt wind channel open structure, including front wheel casing welt body it is equipped with the opening to lie in wind channel position department on the front wheel casing welt body be equipped with a set of elongated slat that is used for sheltering from front deck inner structure in the opening.
The utility model discloses a solve on the present new energy automobile and easily cause the problem that perception quality reduces behind the wheel casing welt body upper shed for reducing the windage often, set up modification structure at wheel casing welt wind channel opening in the front for the front wheel casing welt has improved the perception quality under the prerequisite that satisfies the windage requirement.
The utility model discloses further adopt following technical scheme:
preferably, the opening is formed on a surface of the front wheel house lining body and through which traveling wind passes.
By adopting the design of the opening part, the wind resistance of the running wind can be reduced, and the loss of the air flow capacity can be reduced. Meanwhile, the opening part is designed close to the original vehicle front wheel cover lining plate body, and the overall appearance attractiveness of the vehicle body is not affected.
Preferably, the elongated slats are arranged in a fish scale shape from left to right, and a certain distance is left between every two adjacent elongated slats.
Preferably, the elongate slats are arranged in a vertically inclined arrangement.
Preferably, four elongated slats are provided in the opening, respectively a left elongated slat, a left middle elongated slat, a right middle elongated slat and a right elongated slat.
Preferably, the left slender lath consists of a first edge and a second edge which are connected with each other, the first edge is horizontally arranged, the included angle between the second edge, the left middle slender lath, the right middle slender lath and the horizontal plane is 20-30 degrees, and the included angle between the right slender lath and the horizontal plane is 0-5 degrees.
In the opening part of the structure, a group of elongated slats are arranged, and air flowing gaps are reserved between adjacent elongated slats to form a structure similar to a blind window, so that the function of shielding an internal structure is achieved, and the texture of a vehicle is improved.
The utility model has the advantages that prevent to see through front deck inner structure through change open structure, reach the purpose that improves the perception quality.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 shows an opening structure of a liner plate air duct of a front wheel cover in the prior art.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2.
In the figure: 1. the front wheel cover liner plate comprises a front wheel cover liner plate body, 2. An opening part, 201, a left elongated strip, 202, a left middle elongated strip, 203, a right middle elongated strip and 204, and a right elongated strip.
Detailed Description
Example one
As shown in fig. 1, a front wheel cover lining plate air duct opening structure comprises a front wheel cover lining plate body 1, an opening part 2 is arranged at the position of an air duct on the front wheel cover lining plate body 1, the opening part 2 is formed on the surface of the front wheel cover lining plate body 1 and is used for the passing of running air, and the opening part 2 adopts a bending design which is attached to the front wheel cover lining plate body 1. A plurality of elongated laths used for shielding the internal structure of the front cabin are arranged in the opening part 2, the groups of elongated laths are arranged in a fish scale shape from left to right in sequence, a certain distance is reserved between every two adjacent elongated laths, the elongated laths are vertically arranged in an inclined manner, and the shape of the elongated laths is the same as that of the opening part.
In the present embodiment, four elongated strips, that is, a left elongated strip 201, a left middle elongated strip 202, a right middle elongated strip 203, and a right elongated strip 204 are provided in the opening portion 2. Wherein the left elongated slat 201 is composed of a first side and a second side which are connected with each other, and the cross sections of the left middle elongated slat 202, the right middle elongated slat 203 and the right elongated slat 204 are all rectangular. The first edge of the left elongated slat 201 is horizontally arranged, the included angle between the second edge of the left elongated slat 201, the left middle elongated slat 202, the right middle elongated slat 203 and the horizontal plane is 20-30 degrees, and the included angle between the right elongated slat 204 and the horizontal plane is 0-5 degrees.
The utility model discloses a front wheel casing welt wind channel open structure through the change structure when reducing car front wheel casing windage, can also prevent to see from the outside and wear front deck inner structure, reaches the purpose that improves the perception quality.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. The utility model provides a front wheel casing welt wind channel open structure which characterized in that: the front wheel cover lining plate comprises a front wheel cover lining plate body, wherein an opening part is arranged at the position, located on an air duct, of the front wheel cover lining plate body, and a group of long and thin laths used for shielding an internal structure of a front cabin are arranged in the opening part.
2. The opening structure of the air duct of the front wheel cover liner plate according to claim 1, characterized in that: the opening part is formed on the surface of the front wheel cover lining plate body and is used for the running wind to pass through.
3. The opening structure of the air duct of the front wheel cover liner plate according to claim 1, characterized in that: the long and thin laths are arranged in a fish scale shape from left to right in sequence, and a certain distance is reserved between every two adjacent long and thin laths.
4. The front wheel house liner plate air duct opening structure as claimed in claim 3, wherein: the slender plate strips are vertically and obliquely arranged.
5. The opening structure of the air duct of the front wheel house lining plate according to claim 4, wherein: four elongated slats are arranged in the opening part, namely a left elongated slat, a left middle elongated slat, a right middle elongated slat and a right elongated slat.
6. The opening structure of the air duct of the front wheel cover liner plate as claimed in claim 5, wherein: the left elongated slat is composed of a first edge and a second edge which are connected with each other, the first edge is horizontally arranged, the included angle between the second edge, the left middle elongated slat, the right middle elongated slat and the horizontal plane is 20-30 degrees, and the included angle between the right elongated slat and the horizontal plane is 0-5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360244.5U CN217533013U (en) | 2021-12-29 | 2021-12-29 | Front wheel casing welt wind channel opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123360244.5U CN217533013U (en) | 2021-12-29 | 2021-12-29 | Front wheel casing welt wind channel opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217533013U true CN217533013U (en) | 2022-10-04 |
Family
ID=83425471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123360244.5U Active CN217533013U (en) | 2021-12-29 | 2021-12-29 | Front wheel casing welt wind channel opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217533013U (en) |
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2021
- 2021-12-29 CN CN202123360244.5U patent/CN217533013U/en active Active
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