CN220076042U - Aluminum alloy wheel rim structure suitable for new energy automobile - Google Patents
Aluminum alloy wheel rim structure suitable for new energy automobile Download PDFInfo
- Publication number
- CN220076042U CN220076042U CN202321712180.7U CN202321712180U CN220076042U CN 220076042 U CN220076042 U CN 220076042U CN 202321712180 U CN202321712180 U CN 202321712180U CN 220076042 U CN220076042 U CN 220076042U
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- connecting plate
- tire
- fixedly connected
- fixing assembly
- new energy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 5
- 230000007123 defense Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 238000005336 cracking Methods 0.000 abstract description 6
- 239000011324 bead Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012795 verification 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
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses an aluminum alloy wheel rim structure suitable for a new energy automobile, which is arranged at one end of a spoke far away from a wheel center, and comprises an inner fixing component and an outer fixing component, wherein the inner fixing component and the outer fixing component are used for installing and fixing a tire; a connecting component which is obliquely arranged is fixedly connected between the inner fixing component and the outer fixing component; the connecting assembly comprises a connecting plate which is obliquely arranged towards the wheel center, one end of the connecting plate is fixedly connected with the inner fixing assembly, the other end of the connecting plate is fixedly connected with the outer fixing structure, the fall between the bottom of the connecting plate and the inner fixing assembly is L, and the connecting plate between the bottom of the connecting plate and the inner fixing assembly is arranged towards the arc shape of the wheel center. According to the utility model, through improving the connecting structure of the groove bottom and the inner tube ring seat, the deformation resistance of the inner fixing assembly is improved, and the risk of cracking of the inner fixing assembly in the running process is reduced.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy wheels, and particularly relates to an aluminum alloy wheel rim structure suitable for a new energy automobile.
Background
The aluminum alloy wheel is applied to road vehicles, is a rotating part for connecting tires and axles, is a framework for maintaining the shape of the tires, bears various loads such as vehicle weight, transverse force, driving force, braking force and the like, and has a critical influence on the performance of the vehicles.
The new energy automobile is a new development direction of the automobile industry, the power generation mode, the power transmission mode and the chassis arrangement of the new energy automobile are greatly different from those of the fuel automobile, and the phenomenon of inner rim cracking exists in the road running verification process of the new energy automobile according to the rim structure designed by the traditional fuel automobile, so that the new energy automobile has great potential safety hazard.
Therefore, the aluminum alloy wheel rim structure suitable for the new energy automobile is developed and designed, and the safety and stability of the new energy automobile in the running process can be greatly improved.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an aluminum alloy wheel rim structure suitable for a new energy automobile.
In order to achieve the above purpose, the utility model provides an aluminum alloy wheel rim structure suitable for a new energy automobile, which is arranged at one end of a spoke far away from a wheel center and comprises an inner fixing component and an outer fixing component, wherein the inner fixing component and the outer fixing component are used for installing and fixing a tire, the tire is clamped between the inner fixing component and the outer fixing component, and the outer fixing component is fixedly connected with the spoke; a connecting component which is obliquely arranged is fixedly connected between the inner fixing component and the outer fixing component;
the connecting assembly comprises a connecting plate which is obliquely arranged towards the wheel center, one end of the connecting plate is fixedly connected with the inner fixing assembly, the other end of the connecting plate is fixedly connected with the outer fixing assembly, the drop between the bottom of the connecting plate and the inner fixing assembly is L, and the connecting plate between the bottom of the connecting plate and the inner fixing assembly is arranged towards the arc shape of the direction of the wheel center.
Preferably, L ranges from 12mm to 18mm.
Preferably, the outer fixing component comprises an outer rim fixedly connected with the spoke, an outer rim seat for supporting a tire is fixedly connected to the side wall of the outer rim, which faces the inner fixing component, and the connecting plate is fixedly connected with the outer rim seat.
Preferably, a fixing plate is fixedly connected to one end of the connecting plate, facing the outer tire ring seat, and a valve hole is formed in the fixing plate.
Preferably, the inner fixing assembly comprises an inner tube ring seat fixedly connected with the connecting plate, an inner rim is fixedly connected with one end, far away from the connecting plate, of the inner tube ring seat, the tire is clamped between the inner rim and the outer rim, and the inner ring of the tire is in sealing abutting connection with the inner tube ring seat.
Preferably, the included angle between the connecting plate and the horizontal defense line is 3-7 degrees.
Preferably, one end of the outer tire ring seat far away from the outer tire rim and one end of the inner tire ring seat far away from the inner tire rim are fixedly connected with clamping blocks respectively, and two sides of the inner edge of the tire are clamped between the clamping blocks and the outer tire rim and between the clamping blocks and the inner tire rim respectively.
Compared with the prior art, the utility model has the following advantages and technical effects: when in use, the inner ring of the tire is clamped between the inner fixing assembly and the outer fixing assembly, and two sides of the inner ring are respectively clamped with the inner fixing assembly and the outer fixing assembly; the connecting plate of coupling assembling is connected between internal fixation subassembly and external fixation subassembly in the slope, improves the junction of connecting plate and internal fixation subassembly simultaneously, has increased intensity and compressive capacity that connect, when preventing the car walking, the tire is to the deformation fracture problem that internal fixation subassembly's pressure led to, has improved the security and the stability that the vehicle was gone.
According to the utility model, through improving the connecting structure of the groove bottom and the inner tube ring seat, the deformation resistance of the inner fixing assembly is improved, the risk of cracking of the inner fixing assembly in the running process is reduced, and the safety and stability of the new energy automobile in the running process are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a diagram of an aluminum alloy wheel rim structure of the present utility model suitable for use in a new energy vehicle;
FIG. 2 is a schematic illustration of an aluminum alloy wheel rim structure of a conventional fuel automobile;
in the figure: 1. a wheel center; 2. a spoke; 3. an outer rim; 4. an outer bead seat; 5. a valve hole; 6. a groove bottom; 7. a connecting plate; 8. an inner bead seat; 9. an inner rim; 10. undercut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-2, the present embodiment provides an aluminum alloy wheel rim structure suitable for a new energy automobile, which is installed at one end of a spoke 2 far away from a wheel center 1, and comprises an inner fixing component and an outer fixing component for installing and fixing a tire, wherein the tire is clamped between the inner fixing component and the outer fixing component, and the outer fixing component is fixedly connected with the spoke 2; a connecting component which is obliquely arranged is fixedly connected between the inner fixing component and the outer fixing component;
the connecting assembly comprises a connecting plate 7 which is obliquely arranged towards the wheel center 1, one end of the connecting plate 7 is fixedly connected with the inner fixing assembly, the other end of the connecting plate 7 is fixedly connected with the outer fixing assembly, the drop between the groove bottom 6 of the connecting plate 7 and the inner fixing assembly is L, and the connecting plate 7 between the groove bottom 6 and the inner fixing assembly is arranged towards the arc shape of the wheel center 1.
When in use, the inner ring of the tire is clamped between the inner fixing assembly and the outer fixing assembly, and two sides of the inner ring are respectively clamped with the inner fixing assembly and the outer fixing assembly; the connecting plate 7 of the connecting assembly is obliquely connected between the inner fixing assembly and the outer fixing assembly, meanwhile, the connecting position of the connecting plate 7 and the inner fixing assembly is improved, the connecting strength and the compressive capacity are increased, the problem of deformation and cracking caused by the pressure of the tire to the inner fixing assembly when an automobile walks is prevented, and the safety and the stability of the running of the automobile are improved. According to the utility model, through improving the connecting structure of the groove bottom 6 and the inner tube ring seat 8, the deformation resistance of the inner fixing assembly is improved, the risk of cracking of the inner fixing assembly in the running process is reduced, and the safety and stability of the new energy automobile in the running process are improved.
Further optimizing scheme, L ranges from 12mm to 18mm. In this embodiment, the value of L takes 15mm, combines connecting plate 7 and internal fixation subassembly simultaneously and is different from the reverse arc of prior art for connecting plate 7's length is elongated, and the setting of reverse arc orientation is more favorable to bearing the inward extrusion force of tire when the car is driven simultaneously, reduces the deformation of internal reinforcement subassembly.
In a further optimized scheme, the outer fixing component comprises an outer rim 3 fixedly connected with the spoke 2, an outer rim seat 4 for supporting a tire is fixedly connected to the side wall of the outer rim 3 facing the inner fixing component, and a connecting plate 7 is fixedly connected with the outer rim seat 4; the inner fixing component comprises an inner tube ring seat 8 fixedly connected with the connecting plate 7, an inner rim 9 is fixedly connected at one end, far away from the connecting plate 7, of the inner tube ring seat 8, a tire is clamped between the inner rim 9 and the outer rim 3, and an inner ring of the tire is in sealing butt joint with the inner tube ring seat 8. The edge of the outer rim 3 is higher than the outer rim seat 4, so that the outer edge of the tire is propped against the outer rim 3, and the outer rim seat 4 is used for supporting the edge of the tire and sealing at the same time, so that air leakage is prevented; the inner rim 9 is used for supporting the inner rim side wall of the tire, and the inner rim seat 8 is used for sealing and supporting the inner rim of the tire, so that a high-pressure cavity is formed between the connecting plate 7 and the tire to support the weight of the automobile.
In a further optimized scheme, one end of the connecting plate 7, which faces the outer tire bead seat 4, is fixedly connected with a fixing plate, and a valve hole 5 is formed in the fixing plate. The fixed plate is connected between the connecting plate 7 and the external fixing component, and is also obliquely arranged, so that the connecting plate 7 obliquely arranged is connected with the external fixing component, and meanwhile, the fixed plate obliquely arranged is also provided with a valve hole 5 for inflating, and the valve hole 5 is used for installing an air tap.
Further, an undercut 10 is provided between the web 2 and the bottom end of the outer bead seat 4, the undercut 10 being of conventional design on a wheel rim, for reducing the weight of the rim.
In a further optimized scheme, the included angle between the connecting plate 7 and the horizontal defense line is 3-7 degrees. In this embodiment, the angle between the connection plate 7 and the horizontal direction is 5 °. The wheel is a casting part, the minimum demolding degree of the die is required to be 3 degrees through die casting molding, but the die is relatively large in abrasion, the abrasion of the die can be reduced by selecting 5 degrees, and the service life of the die is prolonged.
Further optimizing scheme, the one end that outer tire bead seat 4 kept away from outer rim 3 and the one end that inner tube circle seat 8 kept away from interior rim 9 are respectively rigid coupling has the fixture block, and the both sides of the inner edge of tire joint respectively between fixture block and outer rim 3 and fixture block and interior rim 9. The effect of fixture block is that the outer rim of making cover tyre circle seat 4 and the outward flange of inner tube circle seat 8 all have corresponding screens structure, reduces and skidded, and the lug is integrated into one piece with cover tyre circle seat 4 and inner tube circle seat 8 simultaneously, has increased structural strength.
Furthermore, the inner rim 9 of the rim structure has high deformation resistance, reduces the risk of cracking of the inner rim 9 in the running process, and improves the safety and stability of the new energy automobile in the running process.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. An aluminum alloy wheel rim structure suitable for new energy automobile, its one end that is kept away from wheel center (1) at spoke (2) is installed, its characterized in that: the tire clamping device comprises an inner fixing assembly and an outer fixing assembly, wherein the inner fixing assembly and the outer fixing assembly are used for installing and fixing a tire, the tire is clamped between the inner fixing assembly and the outer fixing assembly, and the outer fixing assembly is fixedly connected with the spoke (2); a connecting component which is obliquely arranged is fixedly connected between the inner fixing component and the outer fixing component;
the connecting assembly comprises a connecting plate (7) which is obliquely arranged towards the wheel center (1), one end of the connecting plate (7) is fixedly connected with the inner fixing assembly, the other end of the connecting plate (7) is fixedly connected with the outer fixing assembly, the drop between the groove bottom (6) of the connecting plate (7) and the inner fixing assembly is L, and the arc-shaped arrangement of the connecting plate (7) between the groove bottom (6) and the inner fixing assembly is towards the direction of the wheel center (1).
2. The aluminum alloy wheel rim structure suitable for new energy automobiles as claimed in claim 1, wherein: l ranges from 12mm to 18mm.
3. The aluminum alloy wheel rim structure suitable for new energy automobiles as claimed in claim 2, wherein: the outer fixing assembly comprises an outer rim (3) fixedly connected with the spoke (2), an outer rim seat (4) for supporting a tire is fixedly connected to the side wall of the outer rim (3) facing the inner fixing assembly, and a connecting plate (7) is fixedly connected with the outer rim seat (4).
4. The aluminum alloy wheel rim structure suitable for new energy automobiles as claimed in claim 3, wherein: one end of the connecting plate (7) facing the outer tire ring seat (4) is fixedly connected with a fixing plate, and a valve hole (5) is formed in the fixing plate.
5. The aluminum alloy wheel rim structure suitable for new energy automobiles as claimed in claim 3, wherein: the inner fixing assembly comprises an inner tube ring seat (8) fixedly connected with the connecting plate (7), an inner rim (9) is fixedly connected to one end, far away from the connecting plate (7), of the inner tube ring seat (8), the inner rim (9) is clamped between the outer rim (3) and the inner ring of the tire, and the inner tube ring seat (8) is in sealing butt joint.
6. The aluminum alloy wheel rim structure suitable for new energy automobiles as claimed in claim 5, wherein: the included angle between the connecting plate (7) and the horizontal defense line is 3-7 degrees.
7. The aluminum alloy wheel rim structure suitable for new energy automobiles as claimed in claim 5, wherein: the outer tire ring seat (4) is far away from one end of the outer tire ring seat (3) and one end of the inner tire ring seat (8) is far away from the inner tire ring seat (9) and is fixedly connected with a clamping block respectively, and two sides of the inner edge of the tire are clamped between the clamping block and the outer tire ring seat (3) and between the clamping block and the inner tire ring seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712180.7U CN220076042U (en) | 2023-07-03 | 2023-07-03 | Aluminum alloy wheel rim structure suitable for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712180.7U CN220076042U (en) | 2023-07-03 | 2023-07-03 | Aluminum alloy wheel rim structure suitable for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076042U true CN220076042U (en) | 2023-11-24 |
Family
ID=88814682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712180.7U Active CN220076042U (en) | 2023-07-03 | 2023-07-03 | Aluminum alloy wheel rim structure suitable for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076042U (en) |
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2023
- 2023-07-03 CN CN202321712180.7U patent/CN220076042U/en active Active
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