CN212472959U - High efficiency heat dissipation spoke structure - Google Patents
High efficiency heat dissipation spoke structure Download PDFInfo
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- CN212472959U CN212472959U CN202020692960.XU CN202020692960U CN212472959U CN 212472959 U CN212472959 U CN 212472959U CN 202020692960 U CN202020692960 U CN 202020692960U CN 212472959 U CN212472959 U CN 212472959U
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- spoke
- heat dissipation
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- high efficiency
- herringbone
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Abstract
The utility model discloses a high-efficiency heat radiation spoke structure, which comprises a mounting surface, wherein a mounting center hole and a bolt hole are arranged on the mounting surface, a plurality of vent holes are uniformly distributed on a frustum-shaped spoke profile, the spoke thickness on the spoke profile and at the edge position of each vent hole is greater than that between the vent holes, and a boss with a certain thickness extends on the spoke profile around each vent hole in the thickness direction; the lug bosses extend from the spoke profiles towards the welding part openings of the wheel rims and cover the peripheries of the vent holes, and herringbone heat dissipation grooves are respectively arranged between every two flanges and adjacent to the mounting surfaces; by adopting the structure, the peripheral strength of the heat dissipation holes is increased, the efficient heat dissipation of the spoke can be realized, the overheating of the spoke is reduced, and the service life of the wheel is prolonged.
Description
Technical Field
The utility model relates to a high efficiency heat dissipation spoke structure.
Background
A typical wheel consists of a rim and spokes. The rim and the spoke are assembled together by welding, a tire is arranged outside the rim, and the spoke is provided with a mounting hole and connected with the axle. The spoke is a main stress member for ensuring that the wheel bears supporting load and transmits torque, and particularly for large vehicles such as trucks and buses, the requirements on the bearing capacity, safety and the like of the wheel spoke are higher; at present, due to the heat dissipation requirement of a vehicle running wheel, a vent hole must be formed in the conical body of a spoke to prevent overheating, the phenomenon of low strength exists, the spoke is frequently cracked from the position in the using process, and the service life of the wheel and the driving safety are affected.
Disclosure of Invention
The utility model aims at providing an increase louvre peripheral strength, can realize the high-efficient heat dissipation of spoke simultaneously, reduce the spoke overheated, extension wheel life's spoke structure.
The technical scheme of the utility model a high efficiency heat dissipation spoke structure, it includes installation face 1 and frustum form spoke profile 2, be provided with installation centre bore 11 and bolt hole 12 on the installation face 1, the equipartition has a plurality of ventilation holes 21 on the spoke profile 2, its characterized in that: the spoke thickness on the spoke profile 2 at the edge position of each vent hole 21 is larger than the spoke thickness between the vent holes 21, and the spoke profile 2 around each vent hole 21 extends to a boss 3 with certain thickness in the thickness direction; the bosses 3 extend from the spoke profiles 2 towards the welding part opening of the wheel rim and cover the periphery of the vent holes 21, and herringbone heat dissipation grooves 22 are respectively arranged between every two bosses 3 and adjacent to the mounting surface 1.
The technical scheme of the utility model can also be that chevron shape heat dissipation groove 22 sets up on the inner wall of spoke profile 2.
The technical scheme of the utility model can also be that chevron shape heat dissipation groove 22 sets up on the outer wall of spoke profile 2.
The technical scheme of the utility model can also be the narrow end orientation of chevron shape heat dissipation recess 22 the seam portion of wheel rim.
The technical scheme of the utility model can also be the narrow end orientation of chevron shape heat dissipation recess 22 installation face 1.
The technical scheme of the utility model can also be chevron shape heat dissipation groove degree of depth is 0.5~5 mm.
The beneficial effects of the utility model are that a plurality of vent holes 21 are evenly distributed on the spoke profile 2, the spoke thickness on the spoke profile 2 and at the edge position of each vent hole 21 is larger than the spoke thickness between the vent holes 21, and the spoke profile 2 around each vent hole 21 extends a boss 3 with a certain thickness in the thickness direction; the bosses 3 extend from the spoke profiles 2 towards the welding part opening of the wheel rim and cover the periphery of the vent holes 21, herringbone heat dissipation grooves 22 are respectively arranged between every two bosses 3 and adjacent to the mounting surface 1, as the spoke thickness on the spoke profiles 2 and at the edge position of each vent hole 21 is larger than that between the vent holes 21, the spoke profiles 2 around each vent hole 21 extend to the bosses 3 with certain thickness in the thickness direction, the bosses can be prevented from cracking at the vent holes 21 during use, the strength around the vent holes 21 is increased, the service life of the whole spoke is prolonged, in addition, the herringbone heat dissipation grooves 22 are respectively arranged between every two bosses 3 and adjacent to the mounting surface 1 position, the spoke profiles 2 extend towards the welding part opening of the wheel rim and cover the periphery of the vent holes 21, when the wheel is in working rotation, a heat dissipation channel can be formed between the boss and the herringbone heat dissipation groove, in addition, the herringbone heat dissipation groove enables the spoke to dissipate heat efficiently when the wheel is in working rotation, the groove on one surface of the herringbone heat dissipation groove and the protrusion on the opposite surface of the herringbone heat dissipation groove enable the spoke to dissipate heat efficiently, therefore, the peripheral strength of the heat dissipation holes is increased, meanwhile, the efficient heat dissipation of the spoke can be realized, the overheating of the spoke is reduced, and the service life of the wheel is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a front view of FIG. 1
In fig. 1 and 2, 1 is a mounting surface, 2 is a spoke profile, 3 is a boss, 4 is a wheel rim, 11 is a mounting central hole, 12 is a bolt hole, 21 is a ventilation hole, 22 is a herringbone heat dissipation groove.
Detailed Description
According to fig. 1 and 2, the utility model relates to a high efficiency heat dissipation spoke structure, it includes installation face 1 and frustum form spoke profile 2, be provided with installation centre bore 11 and bolt hole 12 on installation face 1, spoke profile 2 is last to be equipartition to have a plurality of ventilation holes 21, on spoke profile 2 and at the spoke thickness of the border position of every ventilation hole 21 is greater than the spoke thickness between the ventilation hole 21, the spoke profile 2 around every ventilation hole 21 extends the boss 3 of certain thickness in the thickness direction; the bosses 3 extend from the spoke profiles 2 towards the welding part opening of the wheel rim and cover the periphery of the vent holes 21, and herringbone heat dissipation grooves 22 are respectively arranged between every two bosses 3 and adjacent to the mounting surface 1; the herringbone heat dissipation grooves 22 can be arranged on the inner wall of the spoke profile 2, and the herringbone heat dissipation grooves 22 can also be arranged on the outer wall of the spoke profile 2; the narrow end of the herringbone heat dissipation groove 22 can face the welding part of the wheel rim 4, the narrow end of the herringbone heat dissipation groove 22 faces the mounting surface 1, and preferably, the depth of the herringbone heat dissipation groove is 0.5-5 mm; because the spoke thickness on the spoke profile 2 and at the edge position of each ventilation hole 21 is greater than the spoke thickness between the ventilation holes 21, the boss 3 with a certain thickness extends from the spoke profile 2 around each ventilation hole 21 in the thickness direction, the cracking at the ventilation hole 21 can be prevented during use, the strength around the ventilation hole 21 is increased, and the service life of the whole spoke is prolonged, in addition, the boss 3 extends from the spoke profile 2 towards the welding part opening of the wheel rim and covers around the ventilation hole 21, the herringbone heat dissipation grooves 22 are respectively arranged between every two bosses 3 and at the position adjacent to the mounting surface 1, when the wheel rotates in work, not only efficient heat dissipation channels can be formed between the bosses and the herringbone heat dissipation grooves, but also the herringbone heat dissipation grooves can further efficiently dissipate heat of the spokes by the grooves on one side and the bulges on the other side when the wheel rotates in work, thereby realized increasing the peripheral intensity of louvre, can realize the high-efficient heat dissipation of spoke simultaneously, reduced the spoke and overheated, prolonged wheel life's effect.
Claims (7)
1. The utility model provides a high efficiency heat dissipation spoke structure, it includes installation face (1) and frustum form spoke profile (2), be provided with installation centre bore (11) and bolt hole (12) on installation face (1), the equipartition has a plurality of ventilation holes (21), its characterized in that on spoke profile (2): the spoke thickness on the spoke profile (2) at the edge position of each vent hole (21) is larger than the spoke thickness between the vent holes (21), and the spoke profile (2) around each vent hole (21) extends to a boss (3) with certain thickness in the thickness direction; the bosses (3) extend from the spoke profiles (2) towards the opening of the welding part of the wheel rim (4) and cover the periphery of the vent holes (21), and herringbone heat dissipation grooves (22) are respectively arranged between every two bosses (3) and adjacent to the mounting surface (1).
2. A high efficiency heat sink spoke construction as defined in claim 1 wherein: the herringbone heat dissipation grooves (22) are arranged on the inner wall of the spoke profile (2).
3. A high efficiency heat sink spoke construction as defined in claim 1 wherein: the herringbone heat dissipation grooves (22) are arranged on the outer wall of the spoke profile (2).
4. A high efficiency heat dissipating spoke construction according to any one of claims 1 to 3 wherein: the narrow end of the herringbone heat dissipation groove (22) faces the welding part of the wheel rim (4).
5. A high efficiency heat dissipating spoke construction according to any one of claims 1 to 3 wherein: the narrow end of the herringbone heat dissipation groove (22) faces the mounting surface (1).
6. A high efficiency heat sink spoke construction as claimed in claim 4, wherein: the depth of the herringbone heat dissipation groove (22) is 0.5-5 mm.
7. A high efficiency heat sink spoke construction as claimed in claim 5, wherein: the depth of the herringbone heat dissipation groove (22) is 0.5-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020692960.XU CN212472959U (en) | 2020-04-29 | 2020-04-29 | High efficiency heat dissipation spoke structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020692960.XU CN212472959U (en) | 2020-04-29 | 2020-04-29 | High efficiency heat dissipation spoke structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212472959U true CN212472959U (en) | 2021-02-05 |
Family
ID=74453917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020692960.XU Active CN212472959U (en) | 2020-04-29 | 2020-04-29 | High efficiency heat dissipation spoke structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212472959U (en) |
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2020
- 2020-04-29 CN CN202020692960.XU patent/CN212472959U/en active Active
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