CN214984577U

CN214984577U - Heat dissipation wheel hub

Info

Publication number: CN214984577U
Application number: CN202022511840.8U
Authority: CN
Inventors: 陈艳斌
Original assignee: Zhejiang Huatai Farui Aluminum Alloy Co ltd
Current assignee: Zhejiang Huatai Farui Aluminum Alloy Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-12-03
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a heat dissipation wheel hub, its technical scheme main points are: the wheel rim, the spokes and the mounting part are integrally formed through a die, a shaft hole is formed in the middle of the mounting part, a plurality of mounting holes are uniformly distributed in the circumferential direction of the outer edge of the shaft hole, the width of each spoke close to the mounting end is gradually reduced inwards along the radial direction of a wheel hub, the spokes are uniformly distributed between the mounting part and the wheel rim in the circumferential direction, the horizontal planes of the end faces of the spokes and the horizontal plane of the end face of the wheel rim are parallel, heat dissipation holes are formed between every two adjacent spokes, the shape of each heat dissipation hole is approximate to a triangle, and an inclined guide strip is arranged on one side of each spoke; the effects of excellent heat dissipation performance, effective reduction of the temperature of the hub and prolonged service life of the hub are achieved.

Description

Heat dissipation wheel hub

Technical Field

The utility model relates to an automobile wheel hub field, in particular to heat dissipation wheel hub.

Background

The hub, also called rim, roller and tyre bell, is a cylindrical metal part with the inner contour of the tyre supporting the tyre and the center mounted on the shaft. The hub is an important driving part on the automobile and bears most of the load generated in the driving process of the automobile, and therefore the structure of the hub influences the performance of the automobile to a great extent. Therefore, the automobile hub runs at a high speed in the working state, and has high requirements on the strength, heat dissipation and other properties of the hub in order to ensure the safety of running automobiles, otherwise, great potential safety hazards exist, and automobile running accidents occur.

Reference can be made to chinese patent with publication number CN205615263U, which discloses an automobile hub, characterized in that: the tire mounting disc is provided with a tire mounting groove relative to the other end connected with one end of the reinforcing plate, a plurality of extending convex ribs are arranged on the bottom end face of the tire mounting groove, and the supporting frame is a supporting strip with a cross section in an S shape.

The above patent has the advantages of high compression resistance, uneasy deformation and simple structure, but it also has the defects, such as: the spoke shape is monotonous, and the heat radiation performance is poor.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a heat dissipation wheel hub to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the heat dissipation wheel hub comprises a wheel rim, a plurality of spokes and an installation part, wherein the wheel rim, the plurality of spokes and the installation part are integrally formed through a die, a shaft hole is formed in the middle of the installation part, a plurality of installation holes are uniformly distributed in the circumferential direction of the outer edge of the shaft hole, the width of each spoke close to the end of the installation part is gradually reduced inwards along the radial direction of the wheel hub, the spokes are uniformly distributed between the installation part and the wheel rim in the circumferential direction, the horizontal planes of the end surfaces of the spokes and the horizontal plane of the end surface of the wheel rim are parallel, heat dissipation holes are formed between every two adjacent spokes, the shape of each heat dissipation hole is similar to a triangle, and an inclined guide strip is arranged on one side of each spoke; the mounting part is provided with two threaded holes, the two threaded holes are symmetrically distributed on two sides of the shaft hole, and a protective cover is arranged at the shaft hole; the protective cover pass through the bolt with installation department fixed connection.

The heat dissipation hub has the advantages that the spokes form a plurality of heat dissipation holes and the guide strips arranged on the spokes, the guide strips are in a streamline design, the inclination direction of the guide strips is consistent with the advancing running direction of a wheel, it is guaranteed that wind can be effectively poured into the heat dissipation holes of the hub in the advancing process of an automobile, meanwhile, the flowing of air is accelerated, heat generated by friction inside the wheel is quickly dissipated into the air, and the heat dissipation hub has excellent heat dissipation performance; the protective cover can prevent muddy water and dirt from polluting the mounting part, and the mounting assembly of the mounting part is corroded to prevent the mounting part from being broken down; through bolt fixed connection, make things convenient for the dismantlement of protective cover.

Preferably, the surface of the protective cover is coated with a noctilucent powder material layer.

Through adopting above-mentioned technical scheme, the setting of night light powder material layer can improve the discernment degree of vehicle, and the car owner of being convenient for seeks the vehicle at night.

Preferably, the rim, the spokes and the mounting part are respectively an aluminum alloy rim, an aluminum alloy spoke and an aluminum alloy mounting part.

By adopting the technical scheme, the aluminum alloy material has excellent corrosion resistance, can avoid corrosion, has light weight and the best energy absorption effect on the premise of ensuring the hardness, can reduce the weight of the whole vehicle, reduces the oil consumption, and is easier to machine and form.

Preferably, the rim, the spokes and the mounting portion are all provided with a protective layer of a baking paint layer, and the surface of the protective layer is smooth and has no convex particles.

By adopting the technical scheme, due to the arrangement of the protective layer, the rims, the spokes and the mounting parts can be prevented from being scratched to leave traces.

Preferably, the inclination direction of the guide strip is consistent with the forward running direction of the vehicle, and the guide strip is an aluminum alloy strip.

To sum up, the utility model discloses mainly have following beneficial effect:

this heat dissipation wheel hub, constitute the gib block that sets up on a plurality of louvres and the spoke each other through the spoke, the gib block adopts streamlined design, the incline direction of gib block is unanimous with the direction that the wheel gos forward the travel, guarantee at the car in-process of marcing forward, can pour into wheel hub's louvre with wind effectively, the flow of air is accelerated simultaneously, quick give off the heat that the wheel is inside because of the friction produces in the middle of the air, superior heat dispersion has, and spoke lines feel is strong among this heat dissipation wheel hub, it is simple and generous, it is superior to reach heat dispersion, can effectively reduce wheel hub's temperature, extension wheel hub life's effect.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is one of the schematic structural diagrams of the present invention.

Reference numerals: 1. a rim; 2. spokes; 3. an installation part; 4. a shaft hole; 5. mounting holes; 6. heat dissipation holes; 7. a guide strip; 8. a threaded hole; 9. a protective cover; 10. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, the heat dissipation hub includes a rim 1, a plurality of spokes 2 and a mounting portion 3, and is characterized in that: rim 1, a plurality of spokes 2 and installation department 3 pass through mould integrated into one piece, the centre of installation department 3 is provided with shaft hole 4, the outer fringe department circumference evenly distributed in shaft hole 4 has a plurality of mounting holes 5, the width that spoke 2 is close to the 3 ends of installation department reduces along wheel hub radially toward interior gradually, 2 circumference evenly distributed of spoke are between installation department 3 and rim 1, the horizontal plane that 2 terminal surfaces of spoke were located is parallel to each other with the horizontal plane that 1 terminal surface of rim was located, form louvre 6 between two adjacent spokes 2, the shape of louvre 6 is similar to triangle-shaped, one side of spoke 2 is provided with the gib block 7 of slope.

Referring to fig. 1 and 2, in order to prevent muddy water and dirt from polluting the mounting part 3; two threaded holes 8 are formed in the mounting part 3, the two threaded holes 8 are symmetrically distributed on two sides of the shaft hole 4, and a protective cover 9 is arranged at the shaft hole 4; the protective cover 9 can prevent muddy water and dirt from polluting the mounting part 3, rust the mounting assembly of the mounting part 3 and prevent the mounting part 3 from breaking down.

Referring to fig. 2, for the purpose of facilitating disassembly; the protective cover 9 is fixedly connected with the mounting part 3 through a bolt 10; through bolt 10 fixed connection, make things convenient for the dismantlement of protective cover 9.

Referring to fig. 2, for the purpose of improving the vehicle recognition degree; the surface of the protective cover 9 is coated with a luminous powder material layer; the arrangement of the noctilucent powder material layer can improve the recognition degree of the vehicle, and the vehicle can be conveniently found by a vehicle owner at night.

Referring to fig. 1, for the purpose of preventing corrosion and reducing mass; the rim 1, the spokes 2 and the mounting part 3 are respectively an aluminum alloy rim, an aluminum alloy spoke and an aluminum alloy mounting part; the aluminum alloy material has excellent corrosion resistance, can avoid corrosion, has light weight and best energy absorption effect on the premise of ensuring the hardness, can reduce the weight of the whole vehicle, reduces the oil consumption, and is easier to process and form.

With reference to fig. 1, for the purpose of protecting the rim 1, the spokes 2, the mounting portion 3; the surfaces of the rim 1, the spokes 2 and the mounting part 3 are all provided with protective layers of baking paint layers, and the surfaces of the protective layers are smooth and have no convex particles; due to the arrangement of the protective layer, the rim 1, the spokes 2 and the mounting part 3 can be prevented from being scratched to leave traces.

Referring to fig. 1, for the purpose of preventing corrosion and reducing mass; the inclination direction of the guide strip 7 is consistent with the forward running direction of the vehicle, and the guide strip 7 is an aluminum alloy strip; the aluminum alloy material has excellent corrosion resistance, can avoid corrosion, has light weight and best energy absorption effect on the premise of ensuring the hardness, can reduce the weight of the whole vehicle, reduces the oil consumption, and is easier to process and form.

The use principle and the advantages are as follows:

this heat dissipation wheel hub, constitute the gib block 7 that sets up on a plurality of louvres 6 and spoke 2 each other through spoke 2, gib block 7 adopts streamlined design, the incline direction of gib block 7 is unanimous with the direction that the wheel gos forward and travel, guarantee at the car in-process of marcing forward, can pour into wheel hub's louvre 6 with wind effectively, the flow of air accelerates simultaneously, the quick heat that produces the wheel inside because of the friction gives off in the middle of the air, superior heat dispersion has, and 2 lines of spoke feel is strong among this heat dissipation wheel hub, it is simple and generous, it is superior to reach heat dispersion, can effectively reduce wheel hub's temperature, prolong wheel hub life's effect.

This heat dissipation wheel hub through the setting of protective cover 9, can avoid muddy water, filth pollution installation department 3, and the installation department 3 breaks down is avoided to the installation component of corrosion installation department 3, has effectively ensured the safety of installation department 3 not corroded and the normal driving of vehicle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Heat dissipation wheel hub, including rim (1), a plurality of spoke (2) and installation department (3), its characterized in that: the wheel rim (1), the spokes (2) and the mounting part (3) are integrally formed through a die, a shaft hole (4) is formed in the middle of the mounting part (3), a plurality of mounting holes (5) are uniformly distributed in the circumferential direction of the outer edge of the shaft hole (4), the width of the end, close to the mounting part (3), of each spoke (2) is gradually reduced inwards along the radial direction of the wheel hub, the spokes (2) are uniformly distributed between the mounting part (3) and the wheel rim (1) in the circumferential direction, the horizontal plane where the end faces of the spokes (2) are located is parallel to the horizontal plane where the end faces of the wheel rim (1) are located, heat dissipation holes (6) are formed between every two adjacent spokes (2), the heat dissipation holes (6) are approximately triangular in shape, and one side of each spoke (2) is provided with an inclined guide strip (7); two threaded holes (8) are formed in the mounting part (3), the two threaded holes (8) are symmetrically distributed on two sides of the shaft hole (4), and a protective cover (9) is arranged at the shaft hole (4); protective cover (9) pass through bolt (10) with installation department (3) fixed connection.

2. The heat dissipating hub of claim 1, wherein: the surface of the protective cover (9) is coated with a noctilucent powder material layer.

3. The heat dissipating hub of claim 1, wherein: the rim (1), a plurality of the spokes (2) and the mounting part (3) are respectively an aluminum alloy rim, an aluminum alloy spoke and an aluminum alloy mounting part.

4. The heat dissipating hub of claim 1, wherein: rim (1), a plurality of spoke (2) and the surface of installation department (3) all is equipped with the protective layer of baking varnish layer, the surface of protective layer is smooth does not have protruding grain.

5. The heat dissipating hub of claim 1, wherein: the inclination direction of the guide strip (7) is consistent with the forward running direction of the vehicle, and the guide strip (7) is an aluminum alloy strip.