CN216184216U - Semitrailer aluminum alloy hub - Google Patents
Semitrailer aluminum alloy hub Download PDFInfo
- Publication number
- CN216184216U CN216184216U CN202122490763.7U CN202122490763U CN216184216U CN 216184216 U CN216184216 U CN 216184216U CN 202122490763 U CN202122490763 U CN 202122490763U CN 216184216 U CN216184216 U CN 216184216U
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- CN
- China
- Prior art keywords
- brake drum
- aluminum alloy
- semitrailer
- drum mounting
- hub
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 239000013585 weight reducing agent Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
An aluminum alloy hub of a semitrailer relates to the technical field of semitrailer hubs and solves the problem that an aluminum alloy hub structure is not beneficial to lightweight design because an old-fashioned steel structure design is adopted, and comprises a hub main body and a spoke, wherein an axial center through hole is formed in the hub main body and used for mounting a bearing and an axle, a double-surface inner sinking ring is arranged outside the axial center through hole, a brake drum mounting hole is formed in the double-surface inner sinking ring, a brake drum mounting seat is arranged on the other surface of the double-surface inner sinking ring to play a role in reinforcement, the spoke is arranged outside the inner sinking ring, and a half shaft connecting hole is formed in the spoke; the weight of the aluminum alloy wheel hub is reduced due to the arrangement of the double-face inner sinking ring and the weight reduction notches, the structural strength can meet the design requirement while the weight reduction is ensured due to the arrangement of the reinforcing rib plates and the reinforcing ribs, and the lightweight design requirement is met.
Description
Technical Field
The utility model relates to a semitrailer hub, in particular to a semitrailer aluminum alloy hub.
Background
The hub is also called steel ring and is an important component of the semitrailer, and the hub and the tire are two completely different components. The so-called "tyre" is the rubber part of the wheel of the vehicle, which is itself soft, so that the cylindrical part of the tyre inner profile supporting the tyre, the centre of which is mounted on the shaft, is called the hub.
Along with the requirement of lightweight design, the wheel hub of semitrailer also adopts aluminum alloy material more and more, and aluminum alloy wheel hub has light in weight, the security is high and advantage that bearing capacity is high, but prior art's aluminum alloy wheel hub structure still adopts the steel construction design of old-fashioned, is unfavorable for the lightweight design, does not conform to aluminum alloy wheel hub's designing requirement.
Disclosure of Invention
In order to solve the problems, the utility model provides a semitrailer aluminum alloy hub, and provides a semitrailer aluminum alloy hub with a more optimized structure. In order to achieve the purpose, the utility model adopts the technical scheme that: semitrailer aluminum alloy wheel hub, including wheel hub main part and spoke, the wheel hub main part on be provided with axial direction through-hole for installation bearing and axletree, the outside of axial direction through-hole is provided with the two-sided ring that sinks, the two-sided ring that sinks in on be provided with the brake drum mounting hole, be provided with the brake drum mount pad on the two-sided another side of sinking the ring, play the reinforcing action, the spoke setting in the outside of sinking the ring, be provided with the semi-axis connecting hole on the spoke.
Furthermore, reinforcing rib plates are arranged between the brake drum mounting holes and comprise long rib plates and short rib plates.
Furthermore, the number of the brake drum mounting holes is set to be 10, the two adjacent brake drum mounting holes form a group to form five groups of brake drum mounting holes, the reinforcing rib plates between the brake drum mounting holes in each group are set to be long rib plates, and the reinforcing rib plates between the brake drum mounting holes in each group are set to be short rib plates.
Furthermore, reinforcing ribs are respectively arranged at the front and the rear of the brake drum installation seat, and the brake drum installation seat is respectively connected with the outer circumference of the axial center through hole and the outer sides of the double-sided inner sinking rings through the reinforcing ribs.
Furthermore, the outer circumference of the spoke is provided with a weight reduction notch, so that the overall weight is further reduced.
Furthermore, the inner side of the weight reduction notch is provided with a settlement area, so that the weight is reduced on the basis of ensuring the whole structure.
Compared with the prior art, the utility model has the following beneficial effects: the weight of the aluminum alloy wheel hub is reduced due to the arrangement of the double-face inner sinking ring and the weight reduction notches, the structural strength can meet the design requirement while the weight reduction is ensured due to the arrangement of the reinforcing rib plates and the reinforcing ribs, and the lightweight design requirement is met.
Drawings
The present invention is described in further detail below with reference to the attached drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of another aspect of the present invention;
in the drawings: 1. the wheel hub comprises a wheel hub main body, 2, a spoke, 3, an axial center through hole, 4, a double-sided inner sinking ring, 5, a brake drum mounting hole, 6, a brake drum mounting seat, 7, a half shaft connecting hole, 8, a long rib plate, 9, a short rib plate, 10, a reinforcing rib, 11, a weight reduction gap, 12 and a settlement area.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described with reference to fig. 1 and 2 and specific examples.
As shown in attached drawings 1 and 2, the aluminum alloy wheel hub of the semitrailer comprises a wheel hub main body 1 and a wheel spoke 2, wherein an axial center through hole 3 is formed in the wheel hub main body 1 and used for mounting a bearing and an axle, a double-face inner sinking ring 4 is arranged on the outer side of the axial center through hole 3, a brake drum mounting hole 5 is formed in the double-face inner sinking ring 4, a brake drum mounting seat 6 is arranged on the other face of the double-face inner sinking ring 4 and plays a role in reinforcement, the wheel spoke 2 is arranged on the outer side of the double-face inner sinking ring 4, and a half shaft connecting hole 7 is formed in the wheel spoke 2.
Furthermore, reinforcing rib plates are arranged between the brake drum mounting holes 5 and comprise long rib plates 8 and short rib plates 9.
Further, the number of the brake drum mounting holes 5 is set to be 10, two adjacent brake drum mounting holes 5 form a group to form five groups of brake drum mounting holes 5, the reinforcing rib plates between the brake drum mounting holes 5 in each group are set to be long rib plates 8, and the reinforcing rib plates between the brake drum mounting holes 5 in each group are set to be short rib plates 9.
Furthermore, reinforcing ribs 10 are respectively arranged at the front and the rear of the brake drum installation seat 6, and the brake drum installation seat 6 is respectively connected with the outer circumference of the axial center through hole 3 and the outer sides of the double-sided inner sinking rings 4 through the reinforcing ribs 10.
Further, the outer circumference of the spoke 2 is provided with a weight-reducing notch 11, so that the overall weight is further reduced.
Further, the inner side of the weight reduction notch 11 is provided with a settlement area 12, so that the weight is reduced on the basis of ensuring the whole structure.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (6)
1. Semitrailer aluminum alloy wheel hub, including wheel hub main part and spoke, characterized by the wheel hub main part on be provided with axial direction through-hole, the outside of axial direction through-hole is provided with the two-sided internal heavy ring, the two-sided internal heavy ring on be provided with the brake drum mounting hole, be provided with the brake drum mount pad on the another side of the two-sided internal heavy ring, play the reinforcing action, the spoke setting in the outside of the internal heavy ring, be provided with the semi-axis connecting hole on the spoke.
2. The aluminum alloy hub of the semitrailer according to claim 1, wherein reinforcing rib plates are arranged between the brake drum mounting holes and comprise long rib plates and short rib plates.
3. The aluminum alloy hub of the semitrailer according to claim 2, wherein the number of the brake drum mounting holes is set to be 10, two adjacent brake drum mounting holes form a group to form five groups of brake drum mounting holes, the reinforcing rib plates between the brake drum mounting holes in each group are set to be long rib plates, and the reinforcing rib plates between the brake drum mounting holes in each group are set to be short rib plates.
4. The aluminum alloy semitrailer hub according to claim 1, wherein the brake drum mounting seat is provided with reinforcing ribs at the front and rear thereof, and the brake drum mounting seat is connected with the outer circumference of the axial center through hole and the outer sides of the double-sided inner sunken rings through the reinforcing ribs.
5. The aluminum alloy semitrailer hub according to claim 1, wherein the spokes are provided with weight-reducing notches on the outer circumference thereof.
6. The aluminum alloy semitrailer hub according to claim 5, wherein the inner side of the weight reduction notch is provided with a subsidence area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122490763.7U CN216184216U (en) | 2021-10-16 | 2021-10-16 | Semitrailer aluminum alloy hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122490763.7U CN216184216U (en) | 2021-10-16 | 2021-10-16 | Semitrailer aluminum alloy hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216184216U true CN216184216U (en) | 2022-04-05 |
Family
ID=80882427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122490763.7U Active CN216184216U (en) | 2021-10-16 | 2021-10-16 | Semitrailer aluminum alloy hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216184216U (en) |
-
2021
- 2021-10-16 CN CN202122490763.7U patent/CN216184216U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Aluminum alloy wheel hub of semi-trailer Effective date of registration: 20221118 Granted publication date: 20220405 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: YANGSAN ZHONGXING MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980022593 |
|
| CP03 | Change of name, title or address |
Address after: 272600 South end of Yinghua Road, Economic Development Zone, Liangshan County, Jining City, Shandong Province Patentee after: Shandong Zhongxing Automotive Parts Co.,Ltd. Country or region after: China Address before: 272600 south section of Yinghua Road, Liangshan Economic Development Zone, Jining City, Shandong Province Patentee before: YANGSAN ZHONGXING MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |