CN215321762U - Lightweight commercial wheel - Google Patents
Lightweight commercial wheel Download PDFInfo
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- CN215321762U CN215321762U CN202121032964.6U CN202121032964U CN215321762U CN 215321762 U CN215321762 U CN 215321762U CN 202121032964 U CN202121032964 U CN 202121032964U CN 215321762 U CN215321762 U CN 215321762U
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Abstract
The utility model discloses a light commercial wheel, which comprises a rim, a spoke and a hub, wherein the outer circumference of the spoke is welded and fixed on the inner side of the rim, the hub is fixed on the inner side of the spoke, waist-shaped heat dissipation holes are uniformly distributed on the spoke, the orientation of each waist-shaped heat dissipation hole is the circle center position of the hub, inverted right angles are distributed on one circle at the upper end of each waist-shaped heat dissipation hole, mounting holes are distributed on the hub, hollow grooves are distributed on the inner side surface of the hub, and the hollow grooves and the mounting holes are arranged on the hub in a staggered manner; the utility model has the characteristics of simple structure, lighter weight and better performance.
Description
Technical Field
The utility model relates to the field of wheel manufacturing, in particular to a light commercial wheel.
Background
The existing commercial aluminum wheel is forged, a die used in the process is of a structure which can be opened and closed up and down, but for some wheels with higher requirements and better performance, aluminum alloy is adopted as a raw material, the wheel is easier to process and has the characteristics of light weight and good performance, the existing commercial wheel on the market is different from a car wheel, the requirement on strength is higher, and the wheel needs to have certain light weight, but the existing technology is that the quality of the wheel material is changed into aluminum or aluminum magnesium alloy, and no better commercial wheel is available to meet the existing requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a light commercial wheel which is simple in structure, lighter in weight and better in performance.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a commercial wheel of lightweight, includes rim, spoke and wheel hub, the outer circumference of spoke is fixed in the rim inboard, wheel hub fixes at the spoke inboard, evenly distributed has waist type louvre on the spoke and every waist type louvre orientation is wheel hub centre of a circle position, the upper end round of waist type louvre distributes and has the chamfer, it has the mounting hole to distribute on the wheel hub, the wheel hub medial surface distributes has the fretwork groove, the fretwork groove sets up with the mounting hole is crisscross each other on wheel hub.
The further technical scheme is that reinforcing bars are distributed between the hub and the inner side face of the spoke and used for stabilizing the bending part between the hub and the spoke and improving the characteristics of the hub and the spoke.
The further technical scheme is that the reinforcing strips are located between the waist-shaped heat dissipation holes and the hollow grooves and mainly enhance the tensile strength, yield strength and other characteristics between the hollow grooves and the waist-shaped heat dissipation holes.
A further technical scheme is that the left side edge and the right side edge of the hollow groove are consistent with the semi-circular radians of the mounting holes, the outer side end in the hollow groove is consistent with the semi-circular radians of the spoke and the hub, the weight of the whole wheel can be reduced, indexes of the hub in all performances can be enhanced, and the strength between the mounting holes is enhanced.
The further technical scheme is that the mounting holes and the waist-shaped heat dissipation holes are distributed on the hub and the spoke in a staggered mode, and are generally distributed in a staggered mode in a conventional design, so that strength reduction on the same side is avoided.
The technical scheme is that the outer circumference of the left side end and the right side end of the rim is also provided with a limiting ring for limiting the tire.
The utility model has the beneficial effects that: according to the light commercial wheel, the spoke is provided with the waist-shaped heat dissipation holes which are vertically arranged, so that the material use can be reduced, the light weight is achieved to the maximum extent, the heat dissipation and cooling effects can be improved, sand and stone are prevented from entering the inside of the wheel, the inner side surface of the hub is provided with the hollow grooves, the performances of the wheel are not reduced, the light weight characteristic of the wheel can be further improved, the internal strength of the wheel can be increased, and the connection strength of the wheel can be effectively enhanced due to the arrangement of the reinforcing strips.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a lightweight commercial wheel according to the present invention;
FIG. 2 is a rear view of a lightweight commercial wheel of the present invention;
FIG. 3 is a right side view of a lightweight commercial wheel of the present invention;
fig. 4 is a schematic view of a light-weight commercial wheel according to the present invention, wherein the reinforcing bars are distributed between the spokes and the hub.
In FIGS. 1-4: 1-mounting holes, 2-spokes, 3-chamfers, 4-rims, 5-waist-shaped heat dissipation holes, 6-hubs, 7-reinforcing strips, 8-hollowed grooves and 9-limiting rings.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
With reference to fig. 1 to 4, a light commercial wheel, including rim 4, spoke 2 and wheel hub 6, the outer circumference of spoke 2 is fixed at rim 4 inboard, and wheel hub 6 is fixed at spoke 2 inboard, evenly distributed has waist type louvre 5 on spoke 2, and every waist type louvre 5 orientation is wheel hub 6 centre of a circle position, and the upper end round of waist type louvre 5 distributes and has the chamfer angle 3, and wheel hub 6 is last to distribute and has mounting hole 1, and wheel hub 6 medial surface distributes and has fretwork groove 8, and fretwork groove 8 sets up with mounting hole 1 on wheel hub 6 with crisscross each other.
And reinforcing bars 7 are also distributed between the hub 6 and the inner side surface of the spoke 2 and used for stabilizing the bent part between the hub 6 and the spoke 2 and increasing the characteristics of the spoke. The reinforcing strips 7 are located between the waist-shaped heat dissipation holes 5 and the hollow grooves 8 and mainly enhance the tensile strength, the yield strength and other characteristics between the hollow grooves 8 and the waist-shaped heat dissipation holes 5. The side is unanimous with the semicircle radian of mounting hole 1 about fretwork groove 8, and outside end is unanimous with the semicircle radian of spoke 2 and wheel hub 6 in the fretwork groove 8, not only can alleviate the weight of whole wheel, but also can strengthen the index of wheel hub 6 in each item performance, strengthens the intensity between each mounting hole 1. The mounting holes 1 and the waist-shaped heat dissipation holes 5 are distributed on the hub 6 and the spoke 2 in a staggered mode, and are generally distributed in a staggered mode in a conventional design, so that strength reduction on the same side is avoided. And the outer circumferences of the left side end and the right side end of the rim 4 are also provided with limit rings 9 for limiting the tire.
In the embodiment, the whole wheel is forged (cast), the wheel product shape combination convenience is improved, and the manufacturing cost is reduced, the rim 4, the spoke 2 and the hub 6 of the forged (cast) wheel are formed in one step by adding molten aluminum into a die, the structure can be designed and changed automatically, the wheel can be used by being fixed with a commercial vehicle bottom beam through 10 mounting holes 1 through bolts, the same waist-shaped heat dissipation holes 5 are matched with the mounting holes 1 in 10 numbers, the centers of the waist-shaped heat dissipation holes 5 and the hub 6 are vertically arranged, the outer circumference end of the waist-shaped heat dissipation holes 5 is also provided with the chamfer angle 3, the vertically arranged waist-shaped heat dissipation holes 5 are matched with the chamfer angle 3, firstly, when the wheel runs at high speed, the whole vertical waist-shaped heat dissipation holes 5 can enable wind energy to better enter the wheel for internal circulation cooling, the cooling effect is improved, secondly, materials are saved to the greatest extent, and the light weight is improved, thirdly, meet the grit and can utilize 3 chamfered angles to bounce the grit and prevent to enter into inside the wheel on the road when high-speed operation, reduce the fault rate of wheel and floorbar.
According to the national standard GB/T5909-2009 commercial vehicle wheel performance requirements and the test method standards, after the wheel is tested to complete the lowest cycle number test, the wheel can bear load, the original cracks are not expanded before the test, no new cracks appear, the automatic sensing offset increment does not exceed 15%, according to the national standard GB/T15704-2012, the road vehicle, the light alloy wheel and the impact test method, after the wheel is tested on the impact test machine, no cracks penetrate through the cross section of the center position of the wheel, the center of the wheel is not separated from the hub, and the tire air pressure leakage time is far more than 1min, so that the wheel completely meets the national standard.
The above-mentioned embodiment is only an example of the present invention, and is not intended to limit the scope of the present invention, and all technical solutions that are the same as or equivalent to the contents of the claims of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a commercial wheel of lightweight, includes rim, spoke and wheel hub, the outer circumference of spoke is fixed at the rim inboard, wheel hub fixes at the spoke inboard, its characterized in that: the spoke is characterized in that waist-shaped heat dissipation holes are uniformly distributed in the spoke, the orientation of each waist-shaped heat dissipation hole is the position of the circle center of the wheel hub, inverted angles are distributed in the circle of the upper end of each waist-shaped heat dissipation hole, mounting holes are distributed in the wheel hub, hollow grooves are distributed in the inner side face of the wheel hub, and the hollow grooves and the mounting holes are arranged on the wheel hub in a staggered mode.
2. A light weight commercial wheel according to claim 1, wherein: and reinforcing strips are distributed between the hub and the inner side surface of the spoke.
3. A light weight commercial wheel according to claim 2, wherein: the reinforcing strips are positioned between the waist-shaped heat dissipation holes and the hollow-out grooves.
4. A light weight commercial wheel according to claim 1, wherein: the left side edge and the right side edge of the hollow groove are consistent with the semi-circular radians of the mounting holes, and the outer side end in the hollow groove is consistent with the semi-circular radians of the spoke and the hub.
5. A light weight commercial wheel according to claim 1, wherein: the mounting holes and the waist-shaped heat dissipation holes are distributed on the hub and the spoke in a staggered mode.
6. A light weight commercial wheel according to claim 1, wherein: and limiting rings are further distributed on the outer circumferences of the left side end and the right side end of the rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121032964.6U CN215321762U (en) | 2021-05-14 | 2021-05-14 | Lightweight commercial wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121032964.6U CN215321762U (en) | 2021-05-14 | 2021-05-14 | Lightweight commercial wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321762U true CN215321762U (en) | 2021-12-28 |
Family
ID=79546066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121032964.6U Active CN215321762U (en) | 2021-05-14 | 2021-05-14 | Lightweight commercial wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321762U (en) |
-
2021
- 2021-05-14 CN CN202121032964.6U patent/CN215321762U/en active Active
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