CN220163560U - Lightweight electric motor car wheel hub - Google Patents
Lightweight electric motor car wheel hub Download PDFInfo
- Publication number
- CN220163560U CN220163560U CN202320827959.7U CN202320827959U CN220163560U CN 220163560 U CN220163560 U CN 220163560U CN 202320827959 U CN202320827959 U CN 202320827959U CN 220163560 U CN220163560 U CN 220163560U
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- China
- Prior art keywords
- support column
- electric vehicle
- lightweight electric
- inner ring
- vehicle hub
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- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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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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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a lightweight electric vehicle hub, which belongs to the technical field of electric vehicle hubs and comprises an inner ring and an outer ring, wherein the inner ring and the outer ring are connected through spokes, the spokes comprise five brackets for connecting the inner ring and the outer ring, each bracket comprises a main body support column and a bifurcation support column, each bifurcation support column is of a V-shaped structure, the bifurcation end of each bifurcation support column is connected with the outer ring, the gathering end of each bifurcation support column is connected with one end of the main body support column, the other end of each main body support column is connected with the inner ring, and each main body support column is of a hollow structure.
Description
Technical Field
The utility model belongs to the technical field of electric vehicle hubs, and particularly relates to a lightweight electric vehicle hub.
Background
With the continuous development of the electric vehicle industry, the number and the variety of electric vehicles are increased, the market competition is also more and more vigorous, and the structural performance of the electric vehicles is also benefited and improved continuously. The hub is one of the important components of the electric vehicle, plays a role in supporting the tire, and rotates at a high speed along with the tire in the driving process, so that the power loss of the electric vehicle can be influenced by the weight of the hub, however, the existing hub is mostly manufactured by integrally forming metal materials, so that the structural strength is enough, the structural size of the hub cannot be too small or too small, but the hub is relatively heavy and is not portable.
Disclosure of Invention
The utility model aims to provide a lightweight electric vehicle hub which is reasonable and simple in structure and lighter than the existing hub.
The purpose of the utility model is realized in the following way:
the utility model provides a lightweight electric motor car wheel hub, includes inner circle and outer lane, be connected through the spoke between inner circle and the outer lane, the spoke includes five support of connecting inner circle and outer lane, the support includes main part support column and bifurcation support column, bifurcation support column is V-arrangement structure, bifurcation support column bifurcation end is connected with the outer lane, and its gathering end is connected with the one end of main part support column, the other end and the inner circle of main part support column are connected, just the main part support column is hollow structure.
In the lightweight electric vehicle hub, the inner ring is outwards extended to form a supporting frame, and the whole supporting frame is of a hollow structure and is connected with the support.
In the lightweight electric vehicle hub, a plurality of through holes are formed in the periphery of the supporting frame, and the through holes are located between two adjacent brackets.
In the lightweight electric vehicle hub, five through holes are respectively formed in the left side and the right side of the supporting frame, and the five through holes are uniformly distributed on the supporting frame.
In the lightweight electric vehicle hub, a disc brake disc mounting table is arranged between the inner ring and the support.
In the lightweight electric vehicle hub, the disc brake disc mounting table is of a strip-shaped structure, and the upper surface of the disc brake disc mounting table is higher than the upper surface of the inner ring.
In the lightweight electric vehicle hub, the bifurcation angle of the bifurcation support column is 75-85 degrees.
In the lightweight electric vehicle hub, the thickness of the bifurcated support columns is 5-7mm, and the wall thickness of the main body support column is 5-7mm.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
the utility model is formed by an inner ring, an outer ring and five brackets, the bracket is integrally formed by a main body supporting column and a forked supporting column, and the forked supporting column is provided with two forked connecting main body supporting columns and the outer ring, so that the forked supporting column can ensure uniform forked stress as far as possible, the strength and toughness of the outer ring are ensured, and meanwhile, the main body supporting column is of a hollow structure, thus the whole weight can be reduced, and the supporting frame arranged outside the inner ring is also of a hollow structure, so that the weight of the support frame can be reduced as far as possible under the condition of normal use.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is an enlarged view at a of the present utility model.
Fig. 3 is a schematic diagram of the internal structure of the present utility model in full section.
1-an inner ring; 2-an outer ring; 3-spokes; 11-a support frame; 12-through holes; 13-a through hole; 21-a disc brake disc mounting table; 31-a bracket; 311-main body support column; 312-bifurcated support columns.
Detailed Description
The utility model is further described in the following examples with reference to the accompanying drawings:
as shown in fig. 1-3: the utility model provides a lightweight electric motor car wheel hub, includes inner circle 1 and outer lane 2, be connected through spoke 3 between inner circle 1 and the outer lane 2, spoke 3 includes five support 31 of connecting inner circle 1 and outer lane 2, support 31 includes main part support column 311 and bifurcation support column 312, bifurcation support column 312 is V-arrangement structure, bifurcation support column 312 bifurcation end is connected with outer lane 2, and its gathering end is connected with main part support column 311's one end, main part support column 311's the other end is connected with the inner circle, just main part support column 311 is hollow structure, and specifically, five main part support columns correspond respectively and are provided with five bifurcation support columns, and every bifurcation support column has two support columns respectively, and then the outer lane is then connected with main part support column and inner circle through ten support columns of design, and intensity and toughness in the outer lane are improved to ten support columns of design.
In the above-mentioned lightweight electric motor car wheel hub, the outside extension shaping of inner circle 1 has braced frame 11, braced frame 11 wholly is hollow out construction, and with support 31 is connected, braced frame 11's week side is provided with a plurality of through-hole 12, through-hole 12 is located between two adjacent supports 31, braced frame 11's left and right sides is provided with five through-holes 13 respectively, five through-holes 13 equipartition are on braced frame 11, and the through-hole of design all are in order to reduce overall weight, can guarantee wheel hub's comprehensive mechanical properties simultaneously, and the through-hole is oval structure.
In the above-mentioned lightweight electric vehicle wheel hub, be provided with dish between inner circle 2 and the support 31 and stop a set mount table 21, dish is stopped a set mount table 21 and is the bar structure, and the upper surface that the dish was stopped a set mount table 21 is higher than the upper surface of inner circle 1, is in order to make things convenient for the dish to stop a set of and install a set mount table, and specific dish is stopped a set mount table and is five, and also equipartition is between inner circle and support, is provided with the fixed orifices on the dish is stopped a set mount table.
In the lightweight electric vehicle hub, the bifurcation angle of the bifurcation support column 312 is 75-85 degrees, and the bifurcation angle is preferably 80 degrees.
In the lightweight electric vehicle hub, the thickness of the bifurcated support columns 312 is 5-7mm, and the wall thickness of the main support columns 311 is 5-7mm, so that the weight of the hub is uniformly dispersed.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a lightweight electric motor car wheel hub, includes inner circle (1) and outer lane (2), be connected its characterized in that through spoke (3) between inner circle (1) and outer lane (2): the spoke (3) comprises five brackets (31) connected with the inner ring (1) and the outer ring (2), each bracket (31) comprises a main support column (311) and a forked support column (312), each forked support column (312) is of a V-shaped structure, the forked end of each forked support column (312) is connected with the outer ring (2), the gathering end of each forked support column is connected with one end of each main support column (311), the other end of each main support column (311) is connected with the inner ring, and each main support column (311) is of a hollow structure.
2. The lightweight electric vehicle hub according to claim 1, wherein: the inner ring (1) is outwards extended to form a supporting frame (11), and the supporting frame (11) is integrally of a hollow structure and is connected with the support (31).
3. The lightweight electric vehicle hub according to claim 2, wherein: the periphery of the supporting frame (11) is provided with a plurality of through holes (12), and the through holes (12) are positioned between two adjacent brackets (31).
4. A lightweight electric vehicle hub according to claim 3, characterized in that: five through holes (13) are respectively formed in the left side and the right side of the supporting frame (11), and the five through holes (13) are uniformly distributed on the supporting frame (11).
5. The lightweight electric vehicle hub according to claim 4, wherein: a disc brake disc mounting table (21) is arranged between the inner ring (2) and the bracket (31).
6. The lightweight electric vehicle hub according to claim 5, wherein: the disc brake disc mounting table (21) is of a strip-shaped structure, and the upper surface of the disc brake disc mounting table (21) is higher than the upper surface of the inner ring (1).
7. The lightweight electric vehicle hub according to claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the furcation support column (312) has a furcation angle of 75-85 degrees.
8. The lightweight electric vehicle hub according to claim 7, wherein: the thickness of the bifurcated support columns (312) is 5-7mm, and the wall thickness of the main support column (311) is 5-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827959.7U CN220163560U (en) | 2023-04-14 | 2023-04-14 | Lightweight electric motor car wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827959.7U CN220163560U (en) | 2023-04-14 | 2023-04-14 | Lightweight electric motor car wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220163560U true CN220163560U (en) | 2023-12-12 |
Family
ID=89052279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320827959.7U Active CN220163560U (en) | 2023-04-14 | 2023-04-14 | Lightweight electric motor car wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220163560U (en) |
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2023
- 2023-04-14 CN CN202320827959.7U patent/CN220163560U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |