CN214449998U - Spoke capable of improving heat dissipation performance - Google Patents
Spoke capable of improving heat dissipation performance Download PDFInfo
- Publication number
- CN214449998U CN214449998U CN202120483135.3U CN202120483135U CN214449998U CN 214449998 U CN214449998 U CN 214449998U CN 202120483135 U CN202120483135 U CN 202120483135U CN 214449998 U CN214449998 U CN 214449998U
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- CN
- China
- Prior art keywords
- heat dissipation
- cylinder wall
- spoke
- reinforcing rib
- improving heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 45
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 39
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 abstract description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000694 effects Effects 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Tires In General (AREA)
Abstract
The utility model discloses a spoke for improving heat dissipation performance, which is in a cone frustum tube shape, and a plurality of heat dissipation holes are evenly distributed on the tube wall of the cone frustum tube shape at intervals around the circumference; a reinforcing rib which is convex relative to the inner surface of the cylinder wall and concave relative to the outer surface of the cylinder wall is arranged between every two adjacent heat dissipation holes, and the outer surface and the inner surface of the cylinder wall are formed into a shape with undulation along the circumferential direction by the reinforcing rib. It has the following advantages: improve wheel heat dispersion, intensity, extension wheel life.
Description
Technical Field
The utility model relates to a wheel spoke especially relates to an improve spoke of heat dispersion.
Background
The wheel is a support for transmitting the force between the vehicle body and the road surface when the vehicle runs, is equivalent to a foot of the vehicle, and generally consists of a rim and a spoke. The rim and the spoke are assembled together by welding, a tire is arranged outside the rim, and the spoke is provided with a bolt hole and is connected with an axle. The spoke is the main stressed element for ensuring the wheel to bear the supporting load and transmit the torque. During running of the vehicle, the tire and the ground rub and the brake drum generates high heat during braking, so that the requirement on the heat dissipation capacity of the wheel spoke is higher.
The practical situation is that, for strengthening the ability of vehicle driving wheel heat dissipation in the in-service use, the department is equipped with a plurality of louvres (also called wind hole) at the toper section of thick bamboo of spoke, but this kind of spoke structure that only sets up the louvre still fails to satisfy the heat dissipation demand of wheel, and the heat-sinking ability often appears in the use not enough, leads to the wheel temperature height, and the brake is malfunctioning, the damage phenomenon of tire burning.
SUMMERY OF THE UTILITY MODEL
The utility model provides an improve heat dispersion's spoke, it has overcome in the background art the not enough of prior art.
The utility model provides a technical scheme that its technical problem adopted is:
a spoke for improving heat dissipation performance is in a cone frustum cylinder shape, and a plurality of heat dissipation holes are uniformly distributed on the cylinder wall of the cone frustum cylinder shape at intervals around the circumferential direction of the cylinder wall; a reinforcing rib which is convex relative to the inner surface of the cylinder wall and concave relative to the outer surface of the cylinder wall is arranged between every two adjacent heat dissipation holes, and the outer surface and the inner surface of the cylinder wall are formed into a shape with undulation along the circumferential direction by the reinforcing rib.
In one embodiment: the V-shaped sharp bottom of the reinforcing rib relative to the outer surface of the cylinder wall and the V-shaped sharp top of the reinforcing rib relative to the inner surface of the cylinder wall are positioned on a vertical line of the cylinder wall from the upper edge to the lower edge of the cylinder wall.
In one embodiment: the two circumferential sides of the reinforcing ribs are connected or close to the heat dissipation holes.
In one embodiment: the concave surface of the reinforcing rib and the outer surface of the cylinder wall form a rhombic boundary, the convex surface of the reinforcing rib and the inner surface of the cylinder wall form a rhombic boundary, and the V-shaped pointed bottom and the V-shaped pointed top are positioned on the diagonal line of the rhombus.
In one embodiment: the reinforcing ribs are distributed at equal intervals in the circumferential direction of the cylinder wall.
In one embodiment: a heat dissipation hole is arranged between two adjacent reinforcing ribs at intervals.
In one embodiment: a plurality of heat dissipation holes are arranged between two adjacent reinforcing ribs at intervals.
In one embodiment: the central axis of the heat dissipation hole is vertical to the cylindrical wall of the truncated cone.
In one embodiment: the cone frustum cylinder-shaped large-diameter end is open, the small-diameter end is an annular mounting surface, the center of the mounting surface is a lathe spindle hole, and a plurality of bolt holes are uniformly distributed on the mounting surface along the annular circumference at intervals.
Compared with the background technology, the technical scheme has the following advantages:
a reinforcing rib which is convex relative to the inner surface of the cylinder wall and concave relative to the outer surface of the cylinder wall is arranged between every two adjacent heat dissipation holes, and the outer surface and the inner surface of the cylinder wall are formed into a shape with undulation along the circumferential direction by the reinforcing rib. When the vehicle runs, the reinforcing ribs can enhance the rapid flow of surrounding air to form convection, the heat of the spokes is rapidly led out, the effect of rapidly reducing the temperature of the wheel is achieved, and the safety of the vehicle is guaranteed; in addition, the reinforcing ribs improve the strength of the wall of the spoke barrel, the material thickness of the wall of the spoke barrel can be effectively reduced, and the weight of the wheel spoke is reduced, so that the weight of the whole vehicle can be reduced, and the oil consumption is reduced. Whole spoke is guaranteeing under the unchangeable condition of wheel bearing capacity, and spoke heat-sinking capability has promoted, and bulk strength has promoted, and the whole life of wheel has increased.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of a spoke with improved heat dissipation;
fig. 2 is a second schematic perspective view of a spoke with improved heat dissipation.
Detailed Description
Referring to fig. 1 and 2, a spoke for improving heat dissipation performance is a truncated cone cylinder, wherein a plurality of heat dissipation holes 11 are uniformly distributed on a cylinder wall 1 of the truncated cone cylinder at intervals around the circumferential direction of the cylinder wall, and the central axes of the heat dissipation holes 11 are perpendicular to the cylinder wall 1 of the truncated cone cylinder; the large-diameter end of the cone frustum cylinder is open, the small-diameter end of the cone frustum cylinder is an annular mounting surface 2, an axle hole 21 used for being connected with an axle is formed in the center of the mounting surface 2, and a plurality of bolt holes 22 used for integrally fixing wheels are uniformly distributed on the mounting surface 2 along the annular circumference at intervals.
A reinforcing rib 12 which is convex relative to the inner surface of the cylinder wall 1 and concave relative to the outer surface of the cylinder wall 1 is arranged between two adjacent heat dissipation holes 11, and the outer surface and the inner surface of the cylinder wall 1 are formed into a shape of undulation along the circumferential direction by the reinforcing rib 12. When the reinforcing ribs 12 are of a concave structure relative to the outer surface of the cylinder wall 1, the wall bodies around the heat dissipation holes 11 are of a convex structure relatively, and when the reinforcing ribs 12 are of a convex structure relative to the inner surface of the cylinder wall 1, the wall bodies around the heat dissipation holes 11 are of a concave structure relatively, so that the heat dissipation capacity and the strength of the heat dissipation holes 11 are enhanced, and the overall service life of a wheel assembly (including a tire, a brake drum and the like) is prolonged on the premise of not affecting the bearing.
The V-shaped sharp bottom of the reinforcing ribs 12 relative to the outer surface of the cylinder wall and the V-shaped sharp top of the reinforcing ribs 12 relative to the inner surface of the cylinder wall are positioned on the vertical line of the cylinder wall 1 from the upper edge to the lower edge of the cylinder wall. The two circumferential sides of the reinforcing ribs 12 are connected or close to the heat dissipation holes 11.
In this embodiment, the concave surface of the reinforcing rib 12 forms a diamond boundary with the outer surface of the cylinder wall 1, the convex surface of the reinforcing rib 12 forms a diamond boundary with the inner surface of the cylinder wall 1, and the V-shaped sharp bottom and the V-shaped sharp top are located on the diagonal line of the diamond.
The reinforcing ribs 12 are distributed at equal intervals in the circumferential direction of the cylinder wall 1. A reinforcing rib 12 is arranged between every two adjacent heat dissipation holes 11, namely, one heat dissipation hole 11 is arranged between every two adjacent reinforcing ribs 12; in this embodiment, a plurality of heat dissipation holes 11 are spaced between two adjacent reinforcing ribs 12.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (9)
1. A spoke for improving heat dissipation performance is in a cone frustum cylinder shape, and a plurality of heat dissipation holes are uniformly distributed on the cylinder wall of the cone frustum cylinder shape at intervals around the circumferential direction of the cylinder wall; the method is characterized in that: a reinforcing rib which is convex relative to the inner surface of the cylinder wall and concave relative to the outer surface of the cylinder wall is arranged between every two adjacent heat dissipation holes, and the outer surface and the inner surface of the cylinder wall are formed into a shape with undulation along the circumferential direction by the reinforcing rib.
2. A spoke for improving heat dissipation according to claim 1, characterized in that: the V-shaped sharp bottom of the reinforcing rib relative to the outer surface of the cylinder wall and the V-shaped sharp top of the reinforcing rib relative to the inner surface of the cylinder wall are positioned on a vertical line of the cylinder wall from the upper edge to the lower edge of the cylinder wall.
3. A spoke for increasing the heat dissipation according to claim 2, characterised in that: the two circumferential sides of the reinforcing ribs are connected or close to the heat dissipation holes.
4. A spoke for improving heat dissipation according to claim 3, characterized in that: the concave surface of the reinforcing rib and the outer surface of the cylinder wall form a rhombic boundary, the convex surface of the reinforcing rib and the inner surface of the cylinder wall form a rhombic boundary, and the V-shaped pointed bottom and the V-shaped pointed top are positioned on the diagonal line of the rhombus.
5. A spoke for improving heat dissipation according to any one of claims 1 to 4, characterized in that: the reinforcing ribs are distributed at equal intervals in the circumferential direction of the cylinder wall.
6. A spoke for improving heat dissipation according to claim 5, characterized in that: a heat dissipation hole is arranged between two adjacent reinforcing ribs at intervals.
7. A spoke for improving heat dissipation according to claim 5, characterized in that: a plurality of heat dissipation holes are arranged between two adjacent reinforcing ribs at intervals.
8. A spoke for improving heat dissipation according to claim 1, characterized in that: the central axis of the heat dissipation hole is vertical to the cylindrical wall of the truncated cone.
9. A spoke for improving heat dissipation according to claim 1, characterized in that: the cone frustum cylinder-shaped large-diameter end is open, the small-diameter end is an annular mounting surface, the center of the mounting surface is a lathe spindle hole, and a plurality of bolt holes are uniformly distributed on the mounting surface along the annular circumference at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483135.3U CN214449998U (en) | 2021-03-05 | 2021-03-05 | Spoke capable of improving heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483135.3U CN214449998U (en) | 2021-03-05 | 2021-03-05 | Spoke capable of improving heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214449998U true CN214449998U (en) | 2021-10-22 |
Family
ID=78153304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120483135.3U Active CN214449998U (en) | 2021-03-05 | 2021-03-05 | Spoke capable of improving heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214449998U (en) |
-
2021
- 2021-03-05 CN CN202120483135.3U patent/CN214449998U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230816 Address after: No. 1611-36 North Huancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province, 363000 Patentee after: Fujian Lipin Intelligent Technology Co.,Ltd. Address before: No. 1608, beihuancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: ZHENGXING WHEEL GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1611-36 North Huancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province, 363000 Patentee after: Fujian Lipin Intelligent Technology Co.,Ltd. Address before: No. 1611-36 North Huancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province, 363000 Patentee before: Fujian Lipin Intelligent Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |