Wheel structure and vehicle

Abstract

The utility model provides a wheel structure and a vehicle. The wheel structure comprises a tire rim assembly and a hub motor shell which are coaxially arranged. The tire rim assembly comprises a body part and a plurality of mounting parts, the body part forms a first accommodating cavity, each mounting part protrudes out of the body part in the first accommodating cavity, and the plurality of mounting parts are arranged at intervals along the circumferential direction of the body part; at least part of the hub motor shell is arranged in the first containing cavity, the hub motor shell comprises a main body part and a plurality of protruding parts, and the protruding parts correspond to the mounting parts and are arranged in a protruding mode in the axial direction; the protruding parts are connected to the corresponding installation parts so as to connect the tire rim assembly and the hub motor shell. Compared with an existing design, the complex structure of a traditional spoke is reduced, the assembling process of a vehicle is simplified, the production cost and the maintenance difficulty are reduced, meanwhile, the overall weight and the unsprung mass of the wheel are reduced, and the controllability of the vehicle is effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle manufacturing, and in particular to a wheel structure and a vehicle. Background Art

[0002] In modern automotive and vehicle design, the rim, as a crucial component of the wheel, not only bears the vehicle's weight but also directly impacts its handling, stability, and overall performance. However, traditional rim design suffers from a series of significant shortcomings and deficiencies that limit further improvements in vehicle performance.

[0003] The spoke design of traditional wheel rims occupies a large amount of space between the hub and rim, which not only increases the overall volume of the wheel but also limits the layout space for other key components inside the wheel, such as the in-wheel motor. This not only increases the weight of the wheel but also leads to an increase in unsprung mass, which is detrimental to the vehicle's handling and fuel economy.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The present application provides a wheel structure and a vehicle to solve the technical problem that the existing wheel has a large overall volume and affects the structure of the hub motor and the like.

[0006] The first aspect of the present invention provides a wheel structure, including a coaxially arranged tire rim assembly and a hub motor housing; the tire rim assembly includes a main body and a plurality of mounting parts, the main body forms a first receiving cavity, each mounting part protrudes from the main body in the first receiving cavity, and the plurality of mounting parts are arranged at intervals along the circumference of the main body; at least a portion of the hub motor housing is arranged in the first receiving cavity, and the hub motor housing includes a main body and a plurality of protrusions, the protrusions are arranged corresponding to the mounting parts and protrude axially; the protrusions are connected to the corresponding mounting parts to connect the tire rim assembly and the hub motor housing.

[0007] In this solution, by directly setting at least a portion of the hub motor housing in the first receiving cavity of the tire rim assembly, an integrated design of the two is achieved, saving internal space of the wheel. A stable mechanical connection structure is formed by axially connecting multiple mounting portions provided on the main body of the tire rim assembly with the protruding portion of the hub motor housing. Compared with the existing design, the complex structure of the traditional spoke is reduced, the assembly process of the vehicle is simplified, the production cost and maintenance difficulty are reduced, and at the same time the overall weight of the wheel and the unsprung mass are reduced, effectively improving the vehicle's maneuverability.

[0008] In a further solution of the present invention, the wheel structure also includes a first connecting member; a first connecting hole is provided on the mounting portion, and a second connecting hole is provided on the protruding portion. The first connecting member passes through the first connecting hole and the second connecting hole to connect the tire rim assembly and the hub motor housing.

[0009] In this solution, the first connecting member serves as an independent connecting component. Through precise hole design and tightening, it provides a more stable and reliable connection between the tire rim assembly and the hub motor housing. It not only enhances the overall strength of the wheel structure, but also improves stability under high-speed driving and complex working conditions, and reduces safety hazards caused by loose or broken connections. The detachable connection method makes it easier to disassemble and install when the hub motor or tire rim assembly needs to be repaired or replaced. This not only reduces maintenance costs, but also shortens maintenance time, and improves vehicle availability and operational efficiency.

[0010] In a further embodiment of the present invention, the mounting portion includes: a pair of connecting sections, which are arranged at intervals along the circumference of the main body, and one end of each connecting section is arranged on the inner circumferential surface of the main body; and a mounting section, the two ends of which are respectively connected to the other ends of the pair of connecting sections and are provided with a first connecting hole for connecting with the protrusion.

[0011] In this solution, a pair of connecting sections are arranged at intervals along the circumference of the main body and are firmly connected to the inner circumference of the main body to form a stable support structure. The mounting section serves as a bridge connecting the pair of connecting sections, further enhancing the structural strength and rigidity of the entire mounting part, so that the tire rim assembly can maintain a stable posture when subjected to various forces and torques, reducing the risk of deformation and damage. The design of the connecting section and the mounting section enables the force transmitted from the tire rim assembly to the hub motor housing to be carried out along a more reasonable and efficient path, which not only reduces energy loss, but also improves the response speed and dynamic performance of the entire wheel structure.

[0012] In a further solution of the present invention, the wheel structure further includes a decorative cover, which is coaxially arranged with the tire rim assembly and is clamped on the mounting portion.

[0013] In this solution, the decorative cover serves as the external covering of the wheel, and its design can be customized according to the overall style and brand characteristics of the vehicle. That is, by selecting appropriate materials, colors, patterns and shapes, the decorative cover can significantly enhance the appearance of the vehicle, making the vehicle more stylish, dynamic or luxurious, and meeting the aesthetic needs of consumers.

[0014] In a further embodiment of the present invention, the decorative cover includes: a cover body portion, which is coaxially arranged with the tire rim assembly; and a plurality of snap portions, which are distributed along the circumference of the cover body portion and protrude axially from the cover body portion; the mounting section, a pair of connecting sections and the main body portion are arranged to form a slot, and the snap portions are snapped into the corresponding slots to connect the decorative cover and the tire rim assembly.

[0015] In this solution, through the snap-fit ​​design of the buckle part and the slot, the decorative cover can be quickly and firmly installed on the tire rim assembly. This installation method, which does not require additional tools or complicated operations, not only improves assembly efficiency, but also reduces the possibility of errors during assembly. At the same time, the tight fit between the buckle part and the slot ensures the stability of the decorative cover during driving, reducing safety hazards caused by loosening or falling off. When the decorative cover needs to be replaced or maintained, the decorative cover can be easily removed by simply unfastening the connection between the buckle part and the slot, making it easy to replace and maintain.

[0016] In a further solution of the present invention, a plurality of heat dissipation holes and a plurality of reinforcing ribs are provided on the cover body, and the plurality of heat dissipation holes and the plurality of reinforcing ribs are arranged at intervals in the circumferential direction of the cover body; each reinforcing rib and a corresponding buckle portion are arranged in the same radial direction.

[0017] In this solution, the heat exchange capacity of the device is significantly enhanced by providing multiple heat dissipation holes in the cover. These holes allow internal heat to be quickly dissipated, preventing overheating caused by heat accumulation, thereby improving the stability and service life of the device. The heat dissipation hole design also optimizes the air flow path, making the heat dissipation process more efficient. The multiple reinforcement ribs are not only aesthetically pleasing but, more importantly, enhance the overall structural strength of the cover. These reinforcement ribs serve as internal support, resisting external impact and internal stress, and preventing deformation or damage to the cover due to uneven force.

[0018] In a further embodiment of the present invention, the wheel structure also includes a hub motor outer shell and a hub motor assembly; the hub motor outer shell and the main body are arranged to form a second accommodating cavity, and the hub motor assembly is at least partially arranged in the second accommodating cavity and connected to the inner wall of the main body.

[0019] In this solution, the in-wheel motor housing and the main body enclose a second housing cavity, with the in-wheel motor assembly at least partially located within this cavity. This achieves a high degree of integration between the wheel and the drive system, simplifies the vehicle structure, reduces vehicle weight, and improves energy efficiency. Because the in-wheel motor is directly mounted inside the wheel, the power transmission path is significantly shortened, reducing energy losses during transmission. This means that more electrical energy can be converted into driving force for the wheels, improving power transmission efficiency and thus enhancing the vehicle's acceleration and climbing ability.

[0020] In a further solution of the present invention, the wheel structure also includes a steering knuckle and a second connecting member, a third connecting hole is provided on the steering knuckle, a fourth connecting hole is provided on the hub motor assembly, a fifth connecting hole is provided on the hub motor outer shell, and a sixth connecting hole is provided on the main body; the second connecting member passes through the third connecting hole, the fourth connecting hole, the fifth connecting hole and the sixth connecting hole in sequence to connect the steering knuckle, the hub motor assembly, the hub motor outer shell and the hub motor shell.

[0021] In this solution, the second connecting member passes through the connection holes on the steering knuckle, the hub motor assembly, the hub motor outer shell and the main body in sequence to form a solid connection system, which significantly enhances the stability of the wheel structure, ensures the stable operation of the hub motor assembly and its related components under complex working conditions, and reduces the risk of component loosening or damage due to vibration or impact. Through the precisely designed position and arrangement of the connection holes, the second connecting member effectively transmits the force and torque between the steering knuckle and the hub motor assembly, which not only optimizes the force transmission path, but also improves the transmission accuracy and efficiency, so that the wheel can respond to the driver's operating instructions more quickly and accurately during steering or driving.

[0022] In a further solution of the present invention, a through hole is provided on the outer shell of the hub motor, and a portion of the steering knuckle passes through the outer shell of the hub motor from the through hole and is sleeved on the hub motor assembly.

[0023] A second aspect of the present invention provides a vehicle, comprising the wheel structure provided by the first aspect of the present invention.

[0024] In summary, the wheel structure and vehicle provided by this application have at least the following beneficial effects:

[0025] By directly arranging at least a portion of the hub motor housing in the first receiving cavity of the tire rim assembly, an integrated design of the two is achieved, saving internal space in the wheel. By axially connecting multiple mounting portions arranged on the main body of the tire rim assembly with the protruding portion of the hub motor housing, a stable mechanical connection structure is formed. Compared with the existing design, the complex structure of the traditional spoke is reduced, the assembly process of the vehicle is simplified, the production cost and maintenance difficulty are reduced, and at the same time the overall weight of the wheel and the unsprung mass are reduced, effectively improving the vehicle's maneuverability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To more clearly illustrate the specific embodiments of this application or the technical solutions in the prior art, the following briefly introduces the drawings required for the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0027] Figure 1 An exploded view of the wheel structure provided in an embodiment of the present application;

[0028] Figure 2 An exploded view of the wheel structure in another direction provided by an embodiment of the present application;

[0029] Figure 3 A schematic structural diagram of a tire rim assembly provided in an embodiment of the present application;

[0030] Figure 4 for Figure 3 Cross-sectional view at the middle BB;

[0031] Figure 5 A schematic structural diagram of the hub motor housing provided in an embodiment of the present application;

[0032] Figure 6 A cross-sectional view of a hub motor housing provided in an embodiment of the present application;

[0033] Figure 7 A schematic structural diagram of a decorative cover provided in an embodiment of the present application;

[0034] Figure 8 for Figure 7 Cross-sectional view at AA in the middle.

[0035] The reference numerals are as follows:

[0036] 100, tire rim assembly; 100A, first receiving cavity; 110, main body; 120, mounting portion; 120A, first connecting hole; 120B, slot; 121, connecting section; 122, mounting section;

[0037] 200, hub motor housing; 200A, second receiving cavity; 210, main body; 210A, sixth connecting hole; 220, protrusion; 220A, second connecting hole;

[0038] 300, wheel hub motor assembly; 300A, fourth connection hole;

[0039] 400, hub motor housing; 400A, seventh connection hole; 400B, via hole; 400C, fifth connection hole;

[0040] 500, steering knuckle; 500A, third connecting hole;

[0041] 600, decorative cover; 610, cover body; 620, buckle portion; 630, reinforcing rib; 600A, heat dissipation hole;

[0042] 710, first connecting member; 720, second connecting member; 730, third connecting member. DETAILED DESCRIPTION

[0043] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear to indicate the orientation or position relationship, unless otherwise specified, they are understood to be based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting this application.

[0044] Furthermore, the use of "first" or "second" in describing features is for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features identified. Features identified as "first" or "second" may explicitly or implicitly include at least one of the identified features. The use of the word "plurality" generally implies at least two, such as two or three, unless otherwise specifically defined.

[0045] In this application, unless otherwise specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integration; mechanical connections, electrical connections, direct connections, or indirect connections through an intermediary; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0046] Throughout this specification, if the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" appear, it means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. Throughout this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0047] Please refer to Figure 1-Figure 2In a first aspect, the present invention provides a wheel structure, comprising a coaxially arranged tire-rim assembly 100 and a hub motor housing 200; the tire-rim assembly 100 comprises a main body 110 and a plurality of mounting portions 120, the main body 110 forming a first receiving cavity 100A, each mounting portion 120 protruding from the main body 110 within the first receiving cavity 100A, and the plurality of mounting portions 120 are arranged at intervals along the circumference of the main body 110; at least a portion of the hub motor housing 200 is arranged within the first receiving cavity 100A, and the hub motor housing 200 comprises a main body 210 and a plurality of protrusions 220, the protrusions 220 being arranged corresponding to the mounting portions 120 and protruding axially; the protrusions 220 are connected to the corresponding mounting portions 120 to connect the tire-rim assembly 100 and the hub motor housing 200.

[0048] In this solution, by directly setting at least a portion of the hub motor housing 200 in the first receiving cavity 100A of the tire rim assembly 100, an integrated design of the two is achieved, saving internal space of the wheel. By axially connecting the multiple mounting portions 120 set on the main body 110 of the tire rim assembly 100 and the protrusion 220 of the hub motor housing 200, a stable mechanical connection structure is formed. Compared with the existing design, the complex structure of the traditional spoke is reduced, the assembly process of the vehicle is simplified, the production cost and maintenance difficulty are reduced, and at the same time the overall weight of the wheel and the unsprung mass are reduced, effectively improving the vehicle's maneuverability.

[0049] In a further embodiment of the present invention, the wheel structure further includes a first connecting member 710; a first connecting hole 120A is provided on the mounting portion 120, and a second connecting hole 220A is provided on the protrusion 220; the first connecting member 710 passes through the first connecting hole 120A and the second connecting hole 220A to connect the tire rim assembly 100 and the hub motor housing 200.

[0050] In this solution, the first connecting member 710 serves as an independent connecting component, which provides a more stable and reliable connection between the tire rim assembly 100 and the hub motor housing 200 through precise hole design and tightening. It not only enhances the overall strength of the wheel structure, but also improves the stability under high-speed driving and complex working conditions, and reduces the safety hazards caused by loose or broken connections. The use of a detachable connection method makes it easier to disassemble and install when the hub motor or tire rim assembly 100 needs to be repaired or replaced, which not only reduces maintenance costs, but also shortens maintenance time, and improves vehicle availability and operational efficiency.

[0051] Please refer to Figure 3-Figure 6In a further embodiment of the present invention, the mounting portion 120 includes: a pair of connecting segments 121, which are arranged at intervals along the circumference of the main body 110, and one end of each connecting segment 121 is arranged on the inner circumferential surface of the main body 110; and a mounting segment 122, whose two ends are respectively connected to the other ends of the pair of connecting segments 121 and are provided with a first connecting hole 120A for connecting with the protrusion 220.

[0052] In this solution, a pair of connecting segments 121 are arranged at intervals along the circumference of the main body 110 and are firmly connected to the inner circumference of the main body 110 to form a stable support structure. The mounting segment 122 serves as a bridge connecting the pair of connecting segments 121, further enhancing the structural strength and rigidity of the entire mounting portion 120, so that the tire rim assembly 100 can maintain a stable posture when subjected to various forces and torques, reducing the risk of deformation and damage. The design of the connecting segment 121 and the mounting segment 122 enables the force transmitted from the tire rim assembly 100 to the hub motor housing 200 to be carried out along a more reasonable and efficient path, which not only reduces energy loss, but also improves the response speed and dynamic performance of the entire wheel structure.

[0053] Please refer to further Figure 7-Figure 8 In a further solution of the present invention, the wheel structure further includes a decorative cover 600 , which is coaxially arranged with the tire rim assembly 100 and is clamped on the mounting portion 120 .

[0054] In this solution, the decorative cover 600 serves as the external covering of the wheel, and its design can be customized according to the overall style and brand characteristics of the vehicle. That is, by selecting appropriate materials, colors, patterns and shapes, the decorative cover 600 can significantly enhance the appearance of the vehicle, making the vehicle more stylish, dynamic or luxurious, and meeting the aesthetic needs of consumers.

[0055] In a further embodiment of the present invention, the decorative cover 600 includes: a cover body 610, which is coaxially arranged with the tire rim assembly 100; and a plurality of snap portions 620, which are distributed along the circumference of the cover body 610 and protrude axially from the cover body 610; the mounting section 122 and a pair of connecting sections 121 and the main body 110 are arranged to form a slot 120B, and the snap portions 620 are snapped into the corresponding slots 120B to connect the decorative cover 600 and the tire rim assembly 100.

[0056] In this solution, through the snap-fit ​​design of the snap portion 620 and the slot 120B, the decorative cover 600 can be quickly and firmly installed on the tire rim assembly 100. This installation method, which does not require additional tools or complicated operations, not only improves assembly efficiency, but also reduces the possibility of errors during assembly. At the same time, the tight fit between the snap portion 620 and the slot 120B ensures the stability of the decorative cover 600 during driving, and reduces safety hazards caused by loosening or falling off. When the decorative cover 600 needs to be replaced or maintained, the decorative cover 600 can be easily removed by simply unfastening the connection between the snap portion 620 and the slot 120B, making it easier to replace and maintain.

[0057] In a further embodiment of the present invention, a plurality of heat dissipation holes 600A and a plurality of reinforcing ribs 630 are provided on the cover body 610, and the plurality of heat dissipation holes 600A and the plurality of reinforcing ribs 630 are arranged at intervals in the circumferential direction of the cover body 610; each reinforcing rib 630 and a corresponding buckle portion 620 are arranged in the same radial direction.

[0058] In this solution, the device's heat exchange capacity is significantly enhanced by providing multiple heat dissipation holes 600A on the cover 610. These heat dissipation holes 600A allow internal heat to be quickly dissipated, preventing overheating caused by heat accumulation, thereby improving the device's stability and service life. The design of the heat dissipation holes 600A also optimizes the air flow path, making the heat dissipation process more efficient. The provision of multiple reinforcing ribs 630 is not only aesthetically pleasing but, more importantly, enhances the overall structural strength of the cover 610. These reinforcing ribs 630 serve as internal support, resisting external impacts and internal stresses, and preventing deformation or damage to the cover 610 due to uneven force.

[0059] In a further embodiment of the present invention, the wheel structure further includes a hub motor outer shell 400 and a hub motor assembly 300; the hub motor outer shell and the main body 210 are arranged to form a second accommodating cavity 200A, and the hub motor assembly 300 is at least partially disposed in the second accommodating cavity 200A and connected to the inner wall of the main body 210.

[0060] In this solution, the in-wheel motor housing and main body 210 enclose a second receiving cavity 200A, with the in-wheel motor assembly 300 at least partially located within this cavity. This achieves a high degree of integration between the wheel and the drive system, simplifying the vehicle structure, reducing vehicle weight, and improving energy efficiency. Because the in-wheel motor is directly mounted inside the wheel, the power transmission path is significantly shortened, reducing energy loss during transmission. This means that more electrical energy can be converted into driving force for the wheels, improving power transmission efficiency and thus enhancing the vehicle's acceleration and climbing ability.

[0061] In a further embodiment of the present invention, the wheel structure further includes a steering knuckle 500 and a second connecting member 720. The steering knuckle 500 is provided with a third connecting hole 500A, the hub motor assembly 300 is provided with a fourth connecting hole 300A, the hub motor outer shell 400 is provided with a fifth connecting hole 400C, and the main body 210 is provided with a sixth connecting hole 210A. The second connecting member 720 passes through the third connecting hole 500A, the fourth connecting hole 300A, the fifth connecting hole 400C and the sixth connecting hole 210A in sequence to connect the steering knuckle 500, the hub motor assembly 300, the hub motor outer shell 400 and the hub motor shell 200.

[0062] In this solution, the second connecting member 720 passes through the connecting holes on the steering knuckle 500, the hub motor assembly 300, the hub motor outer shell 400 and the main body 210 in sequence to form a solid connection system, thereby significantly enhancing the stability of the wheel structure, ensuring the stable operation of the hub motor assembly 300 and its related components under complex working conditions, and reducing the risk of component loosening or damage due to vibration or impact. Through the precisely designed position and arrangement of the connecting holes, the second connecting member 720 effectively transmits the force and torque between the steering knuckle 500 and the hub motor assembly 300, which not only optimizes the force transmission path, but also improves the transmission accuracy and efficiency, so that the wheel can respond to the driver's operating instructions more quickly and accurately during steering or driving.

[0063] Specifically, a seventh connecting hole 400A may be further provided on the hub motor housing 200 , and the third connecting member passes through the seventh connecting hole 400A to connect the hub motor housing 200 and the hub motor outer housing 400 .

[0064] In a further embodiment of the present invention, a through hole 400B is provided on the hub motor outer shell 400 , and a portion of the steering knuckle 500 passes through the hub motor outer shell 400 through the through hole 400B and is sleeved on the hub motor assembly 300 .

[0065] A second aspect of the present invention provides a vehicle, comprising the wheel structure provided by the first aspect of the present invention.

[0066] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A wheel structure, characterized in that: It comprises a coaxially arranged tire rim assembly (100) and a hub motor housing (200); The tire rim assembly (100) comprises a main body (110) and a plurality of mounting portions (120), wherein the main body (110) forms a first receiving cavity (100A), each of the mounting portions (120) protrudes from the main body (110) in the first receiving cavity (100A), and the plurality of mounting portions (120) are arranged at intervals along the circumference of the main body (110); At least a portion of the hub motor housing (200) is disposed in the first receiving cavity (100A), and the hub motor housing (200) comprises a main body (210) and a plurality of protrusions (220), wherein the protrusions (220) are disposed corresponding to the mounting portion (120) and protrude in the axial direction; The protrusion (220) is connected to the corresponding mounting portion (120) to connect the tire rim assembly (100) and the hub motor housing (200).

2. The wheel structure according to claim 1, characterized in that: The wheel structure further includes a first connecting member (710); The mounting portion (120) is provided with a first connecting hole (120A), the protruding portion (220) is provided with a second connecting hole (220A), and the first connecting member (710) passes through the first connecting hole (120A) and the second connecting hole (220A) to connect the tire rim assembly (100) and the hub motor housing (200).

3. The wheel structure according to claim 2, characterized in that: The mounting portion (120) includes: a pair of connecting segments (121) arranged at intervals along the circumference of the main body (110), one end of each connecting segment (121) being arranged on the inner circumferential surface of the main body (110); and The mounting section (122) has two ends respectively connected to the other ends of a pair of connecting sections (121) and is provided with the first connecting hole (120A) for connecting with the protruding portion (220).

4. The wheel structure according to claim 3, characterized in that: The wheel structure further comprises a decorative cover (600), wherein the decorative cover (600) is coaxially arranged with the tire rim assembly (100) and is clamped on the mounting portion (120).

5. The wheel structure according to claim 4, characterized in that: The decorative cover (600) includes: A cover portion (610) is coaxially arranged with the tire rim assembly (100); and A plurality of buckle portions (620) distributed along the circumference of the cover portion (610) and axially protruding from the cover portion (610); The mounting section (122), a pair of connecting sections (121), and the main body (110) are arranged to form a card slot (120B), and the buckle portion (620) is snapped into the corresponding card slot (120B) to connect the decorative cover (600) and the tire rim assembly (100).

6. The wheel structure according to claim 5, characterized in that: The cover body (610) is provided with a plurality of heat dissipation holes (600A) and a plurality of reinforcing ribs (630), and the plurality of heat dissipation holes (600A) and the plurality of reinforcing ribs (630) are arranged at intervals in the circumferential direction of the cover body (610); Each of the reinforcing ribs (630) is arranged in the same radial direction as a corresponding one of the buckle portions (620).

7. The wheel structure according to claim 2, characterized in that: The wheel structure further includes a hub motor outer shell (400) and a hub motor assembly (300); The hub motor housing and the main body (210) are arranged to form a second receiving cavity (200A); the hub motor assembly (300) is at least partially disposed in the second receiving cavity (200A) and connected to the inner wall of the main body (210).

8. The wheel structure according to claim 7, characterized in that: The wheel structure further comprises a steering knuckle (500) and a second connecting member (720); the steering knuckle (500) is provided with a third connecting hole (500A); the wheel hub motor assembly (300) is provided with a fourth connecting hole (300A); the wheel hub motor outer shell (400) is provided with a fifth connecting hole (400C); and the main body (210) is provided with a sixth connecting hole (210A); The second connecting member (720) passes through the third connecting hole (500A), the fourth connecting hole (300A), the fifth connecting hole (400C) and the sixth connecting hole (210A) in sequence to connect the steering knuckle (500), the hub motor assembly (300), the hub motor outer shell (400) and the hub motor housing (200).

9. The wheel structure according to claim 8, characterized in that: A through hole (400B) is provided on the wheel hub motor outer shell (400), and a portion of the steering knuckle (500) passes through the wheel hub motor outer shell (400) from the through hole (400B) and is sleeved on the wheel hub motor assembly (300).

10. A vehicle, characterized in that: The wheel structure comprises the wheel structure according to any one of claims 1 to 9.

Images