CN212765474U - Aluminum wheel structure for preventing water accumulation and reducing cost - Google Patents
Aluminum wheel structure for preventing water accumulation and reducing cost Download PDFInfo
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- CN212765474U CN212765474U CN202020705516.7U CN202020705516U CN212765474U CN 212765474 U CN212765474 U CN 212765474U CN 202020705516 U CN202020705516 U CN 202020705516U CN 212765474 U CN212765474 U CN 212765474U
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- spoke
- water accumulation
- wheel
- wheel structure
- aluminum wheel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 230000003405 preventing effect Effects 0.000 title claims abstract description 56
- 238000009825 accumulation Methods 0.000 title claims abstract description 52
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000013585 weight reducing agent Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000000670 limiting effect Effects 0.000 description 24
- 230000000694 effects Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model relates to an aluminum wheel structure for preventing accumulated water from falling, which comprises a central disc, a spoke component and a rim; one end of the spoke component is connected with the central disc, and the other end of the spoke component is connected with the rim; the central disc is provided with a power transmission shaft mounting hole; the periphery of the power transmission shaft mounting hole is provided with a water accumulation preventing groove; the water accumulation preventing grooves are distributed on the inner surface of the central disc at intervals. Its advantages are: the utility model discloses an aluminum wheel structure for preventing accumulated water from reducing cost, which is provided with a water accumulation preventing groove, when the wheel passes through accumulated water road conditions, the accumulated water at the contact surface between the wheel and the brake steering knuckle can be thrown out under the action of the wheel rotation and centrifugal force; therefore, the brake knuckle cannot be corroded due to accumulated water, and the service life cannot be reduced; in addition, the water accumulation preventing groove is added, the material needed by the wheel is relatively reduced, the weight is reduced, and therefore the cost of the wheel is saved.
Description
Technical Field
The utility model belongs to the technical field of the wheel technique and specifically relates to a prevent ponding and fall aluminium wheel structure of originally.
Background
The wheels of the automobile are generally composed of a hub and a tire, and support the weight of the whole automobile, so that the automobile can run on a road, and the running performance of the automobile is greatly influenced. Particularly, the quality of the wheel hub determines the quality of the whole vehicle to a great extent. The following defects and shortcomings exist in the prior art about an automobile aluminum wheel: the water accumulation preventing groove is not formed, so that when the wheel passes through a water accumulation road condition, water accumulation is possibly formed on the contact surface between the wheel and the brake steering knuckle, the corrosion of the brake steering knuckle is accelerated, and the service life is shortened; secondly, a water accumulation preventing groove is not designed, and the number of materials needed for the wheel is relatively large, so that the weight of the wheel is heavy and the cost is high; and the ET eccentricity of the wheel is unique, so that the universality of the wheel is poor.
Chinese patent document CN201420481705.5, application date 20140825, with patent names: a seal structure and wheel hub drive arrangement for automobile wheel hub drive arrangement, a seal structure and wheel hub drive arrangement for automobile wheel hub drive arrangement, wheel hub drive arrangement is used for coaxial setting inside the wheel rim, seal structure includes an annular sealed lid, sealed coaxial setting of lid is in wheel hub drive arrangement's nearly suspension side, the radial inner circle of sealed lid is hugged closely and is fixed in wheel hub drive arrangement's the casing outside, and radial outer lane non-contact is pressed close to the wheel rim.
According to the sealing structure for the automobile hub driving device and the hub driving device disclosed by the patent document, the sealing structure can prevent solid foreign matters with a certain volume from entering the interior of the hub driving device, so that the durability of the hub driving device is enhanced, the internal space of the hub driving device can be utilized to the maximum extent, and a smaller gap can be reserved between the hub motor and the wheel rim. However, a technical scheme for solving the problems of water accumulation at the contact surface between the wheel and the brake knuckle, the weight of the wheel and the universality of different eccentricity of the wheel ET is not disclosed correspondingly.
In summary, a universal aluminum wheel structure solving the problems of water accumulation at the contact surface between the wheel and the brake knuckle, the weight of the wheel and different ET eccentricities is needed. However, no report is found about the aluminum wheel structure.
Disclosure of Invention
The utility model aims at providing an solve the contact surface department between wheel and the braking knuckle and appear ponding, the weight of wheel and the different commonality's of wheel ET eccentricity aluminium wheel structure.
In order to achieve the purpose, the utility model adopts the technical proposal that:
an aluminum wheel structure for preventing accumulated water from falling comprises a central disc, a spoke assembly and a rim; one end of the spoke component is connected with the central disc, and the other end of the spoke component is connected with the rim; the central disc is provided with a power transmission shaft mounting hole; the periphery of the power transmission shaft mounting hole is provided with a water accumulation preventing groove; the water accumulation preventing grooves are distributed on the inner surface of the central disc at intervals.
Preferably, the number of the water accumulation preventing grooves is five, and the five water accumulation preventing grooves are concentrically distributed at 72 degrees around the power transmission shaft mounting hole.
As a preferable technical scheme, the central disc is also provided with lightening holes; the total number of the lightening holes is five, and the lightening holes and the water accumulation preventing groove are distributed at intervals.
As a preferred embodiment, the inner surface of the central disc extends outwardly relative to the inner surfaces of the spoke members; an ET eccentric distance adjusting block is further arranged on the inner surface of the central disc.
As a preferred technical scheme, the spoke assembly is composed of spoke units.
As a preferable technical scheme, a weight reduction cavity is arranged in the spoke unit; the weight reduction cavity is internally provided with a first spoke and a second spoke; the first web spoke and the second web spoke divide the weight reduction cavity into three parts.
As a preferred technical scheme, the first spoke is straight; the second spoke is bent.
As a preferred technical scheme, the spoke assemblies are five in number, and the five spoke assemblies are distributed according to clockwise rotation.
As a preferred technical scheme, the water accumulation preventing groove comprises an outer side drainage groove, an inner side drainage groove and a hollow cavity; one side of the hollow cavity is communicated with the outer side drainage groove, and the other side of the hollow cavity is communicated with the inner side drainage groove.
As a preferable technical scheme, the overall size of the overall cavity of the hollow cavity is in a trapezoid shape, and the width of the outer side is larger than that of the inner side; the depth of the outer side drainage groove is greater than that of the inner side drainage groove.
The utility model has the advantages that:
1. the utility model discloses an aluminum wheel structure for preventing accumulated water from reducing cost, which is provided with a water accumulation preventing groove, when the wheel passes through accumulated water road conditions, the accumulated water at the contact surface between the wheel and the brake steering knuckle can be thrown out under the action of the wheel rotation and centrifugal force; therefore, the brake knuckle cannot be corroded due to accumulated water, and the service life cannot be reduced; in addition, the water accumulation preventing groove is added, the material needed by the wheel is relatively reduced, the weight is reduced, and therefore the cost of the wheel is saved.
2. By extending the inner surface of the central disc outwards, an installation space is provided for the ET eccentricity adjusting block. Setting an ET eccentricity adjusting block; the problem that when the ET eccentricity requirements are different, a large die of the whole wheel needs to be opened again is solved; but the requirements of wheels with different ET eccentricities can be met by adjusting the ET eccentricity adjusting block small die, so that the universality of the wheels is improved, and the use cost and the development period of the die are reduced.
3. The water accumulation preventing groove comprises an outer side drainage groove, an inner side drainage groove and a hollow cavity; one side of the hollow cavity is communicated with the outer side drainage groove, and the other side of the hollow cavity is communicated with the inner side drainage groove. The effect of this design is: the water flow in the water accumulating tank can be conveniently removed in the outer side direction and the inner side direction, and the water accumulation preventing effect is good.
4. The tire pressure sensor is provided with the limiting boss, the limiting boss can limit the inner surface of the rim, when the tire pressure sensor is assembled, the tire pressure sensor can be assembled at any angle until the tire pressure sensor is locked, in the assembling situation, the problems of the installation structure of the tire pressure sensor of the common wheel can be effectively solved, the assembly breakage rate is reduced, and the production cost of the single vehicle is correspondingly reduced; when the tire pressure sensor is assembled, the locking nut of the tire pressure sensor is fastened, the tire pressure sensor can rotate for a certain angle along the fastening direction until the tire pressure sensor rotates to one edge to be in contact with the inner side face of a wheel, and in the assembling situation, the tire pressure sensor is prevented from being crushed when the tire is pressed and assembled.
Drawings
Fig. 1 is a schematic view of an inner surface structure of an aluminum wheel structure for preventing ponding and reducing weight of the utility model.
Fig. 2 is a schematic plan view of the inner surface of the aluminum wheel structure of the present invention.
Fig. 3 is a partially enlarged schematic view of the water accumulation preventing groove in the aluminum wheel structure of the present invention.
Fig. 4 is a schematic structural diagram of the outer surface of the aluminum wheel structure of the present invention.
Fig. 5 is a schematic side view of the aluminum wheel structure of the present invention.
Fig. 6 is a schematic view of the mounting structure of the aluminum wheel and the tire pressure sensor of the present invention.
Fig. 7 is a partially enlarged schematic view of the installation of the aluminum wheel and the tire pressure sensor of the present invention.
Fig. 8 is a schematic structural view of the tire pressure sensor.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. central disk 11, power transmission shaft mounting hole
12. Drainage groove outside 121. water accumulation prevention groove
122. Inner side drainage groove 123. hollow cavity
13. Lightening hole 2. spoke component
21. Spoke unit 211, first spoke
212. Second wheel spoke 3. rim
ET eccentricity regulating block 5 tyre pressure sensor
51. Case 52, limiting boss
53. Tire pressure sensor sealing ring 54. tire pressure sensor flat washer
55. Tire pressure sensor lock nut 56 tire pressure sensor shield
57. Auxiliary supporting block
Example 1
Referring to fig. 1, fig. 1 is a schematic view of an inner surface structure of an aluminum wheel structure for preventing ponding and reducing cost of the present invention. An aluminum wheel structure for preventing water accumulation and reducing cost; the aluminum wheel structure comprises a central disc 1, a spoke assembly 2 and a rim 3; one end of the spoke component 2 is connected with the central disc 1, and the other end of the spoke component is connected with the rim 3; the central disc 1 is provided with a power transmission shaft mounting hole 11; the periphery of the power transmission shaft mounting hole 11 is provided with a water accumulation preventing groove 12; the water accumulation preventing grooves 12 are distributed on the inner surface of the central disc 1 at intervals.
Referring to fig. 2, fig. 2 is a schematic plan view of an inner surface of the aluminum wheel structure of the present invention. The number of the water accumulation preventing grooves 12 is five, and the five water accumulation preventing grooves 12 are concentrically distributed by 72 degrees by taking the power transmission shaft mounting hole 11 as a center. The central disc 1 is also provided with lightening holes 13; the number of the lightening holes 13 is five, and the lightening holes 13 and the water accumulation preventing groove 12 are distributed at intervals.
Referring to fig. 3, fig. 3 is a partially enlarged schematic view of the water accumulation preventing groove 12 in the aluminum wheel structure of the present invention. The water accumulation preventing groove 12 comprises an outer side drainage groove 121, an inner side drainage groove 122 and a hollow cavity 123; one side of the hollow cavity 123 is communicated with the outer side drainage groove 121, and the other side is communicated with the inner side drainage groove 122. The overall size of the overall cavity of the hollow cavity 123 is trapezoidal, and the width of the outer side is greater than that of the inner side; the depth of outer drainage channel 121 is greater than the depth of inner drainage channel 122.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an outer surface of the aluminum wheel structure of the present invention. The spoke assembly 2 consists of spoke units 21; a weight reduction cavity is arranged in the spoke unit 21; the weight reducing cavity is internally provided with a first spoke 211 and a second spoke 212; the first spoke 211 and the second spoke 212 divide the weight-reducing cavity into three parts; the first spoke 211 is straight; the second web spoke 212 is bent. The spoke assemblies 2 are five in total, and the five spoke assemblies 2 are distributed in a clockwise rotation mode.
Please refer to fig. 5, fig. 5 is a schematic side view of the aluminum wheel structure of the present invention. The inner surface of the central disc 1 extends outwardly relative to the inner surface of the spoke assembly 2. An ET eccentric distance adjusting block 4 is further arranged on the inner surface of the central disc 1.
The embodiment needs to be explained as follows:
the periphery of the power transmission shaft mounting hole 11 is provided with a water accumulation preventing groove 12; the water accumulation preventing grooves 12 are distributed on the inner surface of the central disc 1 at intervals. The effect of this design is: the water accumulation preventing groove 12 is added, when the wheel passes through the water accumulation road condition, the accumulated water at the contact surface between the wheel and the brake steering knuckle can be thrown out under the action of the rotation and centrifugal force of the wheel; therefore, the brake knuckle cannot be corroded due to accumulated water, and the service life cannot be reduced; in addition, the water accumulation preventing groove 12 is added, the material needed by the wheel is relatively reduced, the weight is reduced, and the cost of the wheel is saved.
The number of the water accumulation preventing grooves 12 is five, and the five water accumulation preventing grooves 12 are concentrically distributed by 72 degrees by taking the power transmission shaft mounting hole 11 as a center. The effect of this design is: the effect of preventing ponding can be realized to the whole direction of rotation homoenergetic of wheel, and whole wheel does not have the ponding blind area.
The central disc 1 is also provided with lightening holes 13; the number of the lightening holes 13 is five, and the lightening holes 13 and the water accumulation preventing groove 12 are distributed at intervals. The effect of this design is: through setting up lightening hole 13, can realize losing weight to whole wheel to effectual reduce cost.
The inner surface of the central disc 1 extends outwards relative to the inner surface of the spoke assembly 2; an ET eccentric distance adjusting block 4 is further arranged on the inner surface of the central disc 1. The effect of this design is: by extending the inner surface of the central disc 1 outwards, a mounting space is provided for the ET eccentricity adjusting block 4. The ET eccentricity adjusting block 4 is arranged; the problem that when the ET eccentricity requirements are different, a large die of the whole wheel needs to be opened again is solved; but the requirements of wheels with different ET eccentricities can be met by adjusting the ET eccentricity adjusting block 4 and the small die, so that the universality of the wheels is improved, and the use cost and the development period of the die are reduced.
The spoke assembly 2 is composed of spoke units 21. The effect of this design is: the rim 3 can be supported by the spoke unit 21 with strength, so that the rim 3 can sufficiently bear the dead load in the vertical direction of the vehicle on the one hand, and bear the irregular stress generated by various dynamic loads such as starting, braking, conversion, stone impact, uneven road surface and the like from various directions during the running of the vehicle on the other hand.
A weight reduction cavity is arranged in the spoke unit 21; the weight reducing cavity is internally provided with a first spoke 211 and a second spoke 212; the first web spoke 211 and the second web spoke 212 divide the weight-reducing chamber into three parts. The effect of this design is: through the design of the weight reducing cavity, the weight reducing cavity has the function of reducing weight and saves materials. Through the design of the first spoke 211 and the second spoke 212, each spoke unit 21 has two stress points, so that the strength supporting effect of the spoke unit 21 is good.
The first spoke 211 is straight; the second web spoke 212 is bent. The bearing of the acting forces in different directions is facilitated.
The spoke assemblies 2 are five in total, and the five spoke assemblies 2 are distributed in a clockwise rotation mode. The irregular stress generated by different loads when the vehicle runs is mainly and conveniently borne through the rotary distribution.
The water accumulation preventing groove 12 comprises an outer side drainage groove 121, an inner side drainage groove 122 and a hollow cavity 123; one side of the hollow cavity 123 is communicated with the outer side drainage groove 121, and the other side is communicated with the inner side drainage groove 122. The effect of this design is: the water flow in the water accumulating tank can be conveniently removed in the outer side direction and the inner side direction, and the water accumulation preventing effect is good.
The overall size of the overall cavity of the hollow cavity 123 is trapezoidal, and the width of the outer side is greater than that of the inner side; the depth of outer drainage channel 121 is greater than the depth of inner drainage channel 122. The effect of this design is: the hollow cavity 123 is designed to be trapezoidal so as to facilitate the water flow to be discharged during the rotation of the wheel. Meanwhile, the drainage grooves with different depths are provided, so that water flow is discharged in a staggered manner, and the effect of preventing water accumulation is good.
Example 2
Referring to fig. 6 to 8, fig. 6 is a schematic view of an installation structure of the aluminum wheel and tire pressure sensor 5 according to the present invention. Fig. 7 is a partially enlarged schematic view of the installation of the aluminum wheel and tire pressure sensor 5 according to the present invention. Fig. 8 is a schematic structural view of the tire air pressure sensor 5. The present embodiment 1 is substantially the same as the embodiment 1 except that a tire pressure sensor 5 is mounted on a rim 3 in the present embodiment; the tire pressure sensor 5 is integrated with a shell 51; the shell 51 is provided with a tire pressure sensor 5 limiting boss 52; a gap is formed between the limiting boss 52 and the inner surface of the wheel body; the tire pressure sensor 5 is also provided with a tire pressure sensor sealing ring 53, a tire pressure sensor flat washer 54, a tire pressure sensor locking nut 55 and a tire pressure sensor dust cover 56; one side of the tire pressure sensor flat washer 54 is provided with a tire pressure sensor sealing ring 53, and the other end is provided with a tire pressure sensor 5 nut; the outer end of the tire pressure sensor 5 is provided with a tire pressure sensor dust cover 56.
The number of the limiting bosses 52 is two, and the two limiting bosses 52 are oppositely distributed. The limiting boss 52 is in a cone shape. The clearance distance between the limiting boss 52 and the inner surface of the wheel is 0.2-0.8 mm. An auxiliary supporting block 57 is arranged on the integrated shell 51 of the tire pressure sensor 5; the auxiliary supporting blocks 57 are designed to be inclined and form a triangular distribution with the two limit bosses 52.
The embodiment needs to be explained as follows: the rim 3 is provided with a tire pressure sensor 5; the tire pressure sensor 5 is integrated with a shell 51; the shell 51 is provided with a tire pressure sensor 5 limiting boss 52; and a gap is reserved between the limiting lug boss 52 and the inner surface of the wheel body. The effect of this design is: the limiting boss 52 can limit the inner surface of the rim, and when the tire pressure sensor 5 is assembled, the assembly can be carried out at any angle until locking is carried out, in the assembly situation, the problem of the installation structure of the tire pressure sensor 5 of the common wheel can be effectively solved, the assembly breakage rate is reduced, and the production cost of the single whole vehicle is correspondingly reduced; when the tire pressure sensor 5 is assembled, the tire pressure sensor locking nut 55 is fastened, and the tire pressure sensor 5 can rotate at a certain angle along the fastening direction until the tire pressure sensor 5 rotates to a position where an edge is in contact with the inner side surface of the wheel, so that the tire pressure sensor 5 is prevented from being crushed during the press fitting of the tire in the assembling situation.
The number of the limiting bosses 52 is two, and the two limiting bosses 52 are oppositely distributed. The effect of this design is: the inner surface of the tire body is provided with two limiting points to prevent one side of the tire body from inclining and crushing the tire pressure sensor 5.
The limit boss 52 is cone shaped. The frustum-shaped limiting boss 52 is good in stability and can limit the wheel body for a long time.
The clearance distance between the limiting boss 52 and the inner surface of the wheel is 0.2-0.8 mm. The effect of this design is: the arrangement structure of the valve hole of the wheel is optimized, and when the gap delta between the tire pressure sensor 5 and the inner side surface of the wheel is designed to be-0.2-0.8 mm, the limiting effect is optimal.
The auxiliary supporting block 57 is used for auxiliary supporting of the wheel body, and is used for three-point limiting of the wheel body with the two limiting bosses 52. Therefore, the three-point type limiting forms a limiting surface, the defect of a point limiting mode is overcome, and stable limiting can be realized.
The utility model discloses an aluminum wheel structure for preventing accumulated water from reducing cost, which is provided with an accumulated water prevention groove 12, when the wheel passes through the accumulated water road condition, the accumulated water at the contact surface between the wheel and the brake steering knuckle can be thrown out under the action of the wheel rotation and centrifugal force; therefore, the brake knuckle cannot be corroded due to accumulated water, and the service life cannot be reduced; in addition, the water accumulation preventing groove 12 is added, the material needed by the wheel is relatively reduced, the weight is reduced, and the cost of the wheel is saved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (9)
1. The aluminum wheel structure is characterized by comprising a central disc, a spoke assembly and a rim; one end of the spoke component is connected with the central disc, and the other end of the spoke component is connected with the rim; the central disc is provided with a power transmission shaft mounting hole; the periphery of the power transmission shaft mounting hole is provided with a water accumulation preventing groove; the water accumulation preventing grooves are distributed on the inner surface of the central disc at intervals; the water accumulation preventing groove comprises an outer side drainage groove, an inner side drainage groove and a hollow cavity; one side of the hollow cavity is communicated with the outer side drainage groove, and the other side of the hollow cavity is communicated with the inner side drainage groove.
2. The aluminum wheel structure of claim 1, wherein the number of the water accumulation preventing grooves is five, and the five water accumulation preventing grooves are concentrically arranged at 72 degrees around the power transmission shaft mounting hole.
3. The aluminum wheel structure of claim 1, wherein the central plate is further provided with lightening holes; the total number of the lightening holes is five, and the lightening holes and the water accumulation preventing groove are distributed at intervals.
4. The aluminum wheel structure of claim 1, wherein the inner surface of the central disc extends outwardly relative to the inner surfaces of the spoke members; an ET eccentric distance adjusting block is further arranged on the inner surface of the central disc.
5. The aluminum wheel structure for preventing ponding and reducing cost of claim 1, wherein the spoke assembly is composed of spoke units.
6. The aluminum wheel structure for preventing water accumulation and precipitation as claimed in claim 5, wherein the spoke unit is provided with a weight reduction cavity; the weight reduction cavity is internally provided with a first spoke and a second spoke; the first web spoke and the second web spoke divide the weight reduction cavity into three parts.
7. The aluminum wheel structure of claim 6, wherein the first wheel spoke has a straight shape; the second spoke is bent.
8. The aluminum wheel structure for preventing ponding and reducing the cost of the aluminum wheel structure as claimed in claim 5, wherein the spoke assemblies are five in total and are distributed according to clockwise rotation.
9. The aluminum wheel structure for preventing water accumulation and reducing cost as recited in claim 1, wherein the overall size of the overall cavity of the hollow cavity is trapezoidal, and the width of the outer side is greater than the width of the inner side; the depth of the outer side drainage groove is greater than that of the inner side drainage groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705516.7U CN212765474U (en) | 2020-04-30 | 2020-04-30 | Aluminum wheel structure for preventing water accumulation and reducing cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705516.7U CN212765474U (en) | 2020-04-30 | 2020-04-30 | Aluminum wheel structure for preventing water accumulation and reducing cost |
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| Publication Number | Publication Date |
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| CN212765474U true CN212765474U (en) | 2021-03-23 |
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| CN202020705516.7U Expired - Fee Related CN212765474U (en) | 2020-04-30 | 2020-04-30 | Aluminum wheel structure for preventing water accumulation and reducing cost |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409392A (en) * | 2020-04-30 | 2020-07-14 | 华晨鑫源重庆汽车有限公司 | An aluminum wheel structure for preventing water accumulation and reducing costs |
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2020
- 2020-04-30 CN CN202020705516.7U patent/CN212765474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409392A (en) * | 2020-04-30 | 2020-07-14 | 华晨鑫源重庆汽车有限公司 | An aluminum wheel structure for preventing water accumulation and reducing costs |
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