CN217197622U

CN217197622U - Automobile wheel hub convenient to heat dissipation

Info

Publication number: CN217197622U
Application number: CN202220897594.0U
Authority: CN
Inventors: 曾磊; 王春蕾; 马福杰; 张琼; 杨涛
Original assignee: Shandong Meika Wheel Co ltd
Current assignee: Shandong Meika Wheel Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-16
Anticipated expiration: 2032-04-18

Abstract

The application discloses an automobile hub convenient for heat dissipation, which comprises a hub body, a spoke and a rim; the middle part of the hub body is provided with a bearing hole, and the spoke is fixedly connected with the inner side of the hub body; the spoke includes a plurality of spoke and beaded finish, the spoke uses the axle center of dead eye evenly sets up as centre of a circle circumference, the beaded finish with spoke fixed connection, the first louvre of a plurality of has been seted up to the beaded finish. This application is through setting up beaded finish and spoke fixed connection to set up the first louvre of a plurality of on the beaded finish, both promoted whole wheel hub's intensity, can promote wheel hub's radiating effect again, the comprehensive properties is excellent.

Description

Automobile wheel hub convenient to heat dissipation

Technical Field

The application relates to an automobile hub convenient for heat dissipation, and belongs to the technical field of automobile parts.

Background

The wheel hub is also called rim, steel ring, wheel and tyre bell, and is a cylindrical metal component with the inner contour of the tyre supporting the tyre and the center mounted on the shaft. Hubs come in a wide variety of forms depending on diameter, width, form and material. The most common use in the past for passenger car hub bearings has been the use of single row tapered rollers or ball bearings in pairs. With the development of technology, cars have widely used car hub units.

The car is at the driving in-process, and the tire all the time keeps the friction of high strength with ground to and the brake all can produce a large amount of heats, if the heat can't in time distribute away, excessive heat will accumulate in the tire, can lead to the interior pressure of tire to rise, and the loss of acceleration tire leads to blowing out even.

In the prior art, a heat dissipation type hub is available, but in order to seek heat dissipation, the strength of the hub is not high due to overlarge pores between spokes or too thin spokes, and even the spokes are broken due to bumpy road surfaces. In addition, market consumer groups are gradually younger, and the existing hub is older in style and difficult to win the favor of consumers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, this application has provided a radiating automobile wheel hub convenient to heat dissipation, through setting up beaded finish and spoke fixed connection to set up the first louvre of a plurality of on the beaded finish, both promoted whole wheel hub's intensity, can promote wheel hub's radiating effect again, the comprehensive properties is excellent.

According to one aspect of the application, an automobile hub convenient for heat dissipation is provided, and comprises a hub body, a spoke and a rim;

the middle part of the hub body is provided with a bearing hole, and the spoke is fixedly connected with the inner side of the hub body; the spoke comprises a plurality of spokes and a reinforcing ring, the spokes are evenly arranged in the circumferential direction by taking the axis of the bearing hole as the circle center, the reinforcing ring is fixedly connected with the spokes, and a plurality of first heat dissipation holes are formed in the reinforcing ring.

Optionally, the first heat dissipation holes are uniformly arranged along the circumferential direction of the reinforcement ring, and the first heat dissipation holes are rhombic.

Optionally, the spokes are of a Y-shaped structure, first heat dissipation grooves are formed between the spokes and the reinforcing ring, and second heat dissipation grooves are formed between two adjacent spokes.

Optionally, a second heat dissipation hole is formed at the end of the spoke.

Optionally, the cross-sectional area of the second louvers is less than one half of the spoke cross-sectional area.

Optionally, the number of spokes is not less than 6.

Optionally, the material of the reinforcing ring is magnesium aluminum alloy.

Optionally, the spoke fixing device further comprises a fixing plate, the end portion of the spoke is connected with the fixing plate, and the fixing plate is provided with a mounting hole.

Benefits that can be produced by the present application include, but are not limited to:

1. the automobile wheel hub convenient to heat dissipation that this application provided is through setting up beaded finish and spoke fixed connection to seted up the first louvre of a plurality of on the beaded finish, both promoted whole wheel hub's intensity, can promote wheel hub's radiating effect again, the comprehensive properties is excellent.

2. The automobile wheel hub convenient to heat dissipation that this application provided evenly sets up and prescribes a limit to the rhombus along beaded finish circumference through prescribing a limit to first louvre, still is Y type structure and first radiating groove and second radiating groove through setting up the spoke, has promoted the radiating effect, and structural design modernization is rich in the aesthetic feeling simultaneously.

3. The automobile wheel hub convenient to heat dissipation that this application provided has further promoted the radiating effect through the cross-sectional area of having seted up the second louvre and injecing the second louvre at the tip of spoke to guarantee that the spoke tip has sufficient rigidity, thereby guarantee the intensity of whole spoke.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a structure of an automobile hub convenient for heat dissipation according to an embodiment of the present application;

list of parts and reference numerals:

1. a hub body; 2. a spoke; 3. a rim; 4. a bearing bore; 5. spokes; 6. a reinforcement ring; 7. a first heat dissipation hole; 8. a first heat sink; 9. a second heat sink; 10. a second heat dissipation hole; 11. a fixing plate; 12. and (7) installing holes.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, an embodiment of the present application discloses an automobile hub convenient for heat dissipation, including a hub body 1, spokes 2 and a rim 3; the middle part of the hub body 1 is provided with a bearing hole 4, and the spoke 2 is fixedly connected with the inner side of the hub body 1; spoke 2 includes a plurality of spoke 5 and beaded finish 6, and spoke 5 uses the axle center of dead eye 4 as centre of a circle circumference even setting, and beaded finish 6 and spoke 5 fixed connection, the first louvre 7 of a plurality of have been seted up to beaded finish 6.

This application is through setting up

beaded finish

6 and 5 fixed connection of spoke to set up the first louvre 7 of a plurality of on beaded finish 6, both promoted whole wheel hub's intensity, can promote wheel hub's radiating effect again, the comprehensive properties is excellent.

Specifically, the number and shape of the spokes 5 and the first heat dissipation holes 7 are not limited, and those skilled in the art can select the number and shape according to actual needs.

As an embodiment, the number of spokes 5 is 6.

In one embodiment, the first louvers 7 are uniformly arranged along the circumferential direction of the reinforcement ring 6, and the first louvers 7 have a diamond shape. Preferably, the number of the first heat dissipation holes 7 is set to 6.

In one embodiment, the spokes 5 have a Y-shaped structure, and a first heat dissipation groove 8 is formed between each spoke 5 and the reinforcement ring 6, and a second heat dissipation groove 9 is formed between two adjacent spokes 5. Evenly set up and be injectd the rhombus along 6 circumference of beaded finish through injecing first louvre 7, still be Y type structure and first radiating groove 8 and second radiating groove 9 through setting up spoke 5, promoted the radiating effect, structural design modernization simultaneously is rich in the aesthetic feeling.

In one embodiment, the end of the spoke 5 is opened with a second heat dissipation hole 10. Further, the cross-sectional area of the second louvers 10 is less than one-half of the cross-sectional area of the spoke 5.

Specifically, the shape of the second heat dissipation hole 10 is a long strip, and the width of the second heat dissipation hole 10 changes with the width of the end of the spoke 5. The second heat dissipation holes 10 are formed in the end portions of the spokes 5 and the cross sectional areas of the second heat dissipation holes 10 are limited, so that the heat dissipation effect is further improved, the end portions of the spokes 5 are guaranteed to have enough rigidity, and the strength of the whole spoke 2 is guaranteed.

In one embodiment, the material of the reinforcement ring 6 is magnesium-aluminum alloy. The magnesium-aluminum alloy has excellent heat-conducting property, light weight and good heat-radiating effect, and other parts can be made of common alloy or steel materials.

In one embodiment, the spoke fixing device further comprises a fixing plate 11, the end portion of the spoke 5 is connected with the fixing plate 11, and the fixing plate 11 is provided with a mounting hole 12.

This automobile wheel hub is at the in-process of traveling, and wind can pass first louvre 7 simultaneously, second louvre 10, first radiating groove 8 and second radiating groove 9, and the whole vortex form air current that forms this moment, and the radiating rate is fast, and first louvre 7 and first radiating groove 8 mainly take away the heat that tire friction brought, and second louvre 10 and second radiating groove 9 mainly take away the heat that brake block and wheel hub center produced to make whole automobile wheel hub have excellent heat-sinking capability.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An automobile hub convenient for heat dissipation is characterized by comprising a hub body, a spoke and a rim;

the middle part of the hub body is provided with a bearing hole, and the spoke is fixedly connected with the inner side of the hub body; the spoke includes a plurality of spoke and beaded finish, the spoke uses the axle center of dead eye evenly sets up as centre of a circle circumference, the beaded finish with spoke fixed connection, the first louvre of a plurality of has been seted up to the beaded finish.

2. The automobile hub convenient for heat dissipation according to claim 1, wherein the first heat dissipation holes are uniformly arranged along the circumferential direction of the reinforcement ring, and the first heat dissipation holes are rhombic.

3. The automobile hub convenient for heat dissipation according to claim 2, wherein the spokes are of a Y-shaped structure, a first heat dissipation groove is formed between each spoke and the reinforcing ring, and a second heat dissipation groove is formed between two adjacent spokes.

4. The automobile hub convenient to dissipate heat according to claim 3, wherein a second heat dissipating hole is formed in an end of the spoke.

5. The automobile hub convenient for heat dissipation according to claim 4, wherein the cross-sectional area of the second heat dissipation hole is less than one-half of the cross-sectional area of the spoke.

6. The automobile hub convenient for heat dissipation according to claim 1, wherein the number of the spokes is not less than 6.

7. The automobile hub convenient for heat dissipation according to claim 1, wherein the reinforcing ring is made of magnesium aluminum alloy.

8. The automobile hub convenient to dissipate heat according to claim 1, further comprising a fixing plate, wherein the end portion of the spoke is connected with the fixing plate, and the fixing plate is provided with a mounting hole.