Hubcap assembly, wheel and vehicle

Abstract

The utility model relates to a hubcap assembly, a wheel and a vehicle. The hubcap assembly comprises a first cap body and a second cap body, and the first cap body and the second cap body are arranged on the two axial sides of a hub respectively. A first plug-in structure and a first locking structure are arranged on the surface, facing the second cover body, of the first cover body, a second plug-in structure and a second locking structure are arranged on the surface, facing the first cover body, of the second cover body, the first plug-in structure and the second plug-in structure are buckled, and the first locking structure and the second locking structure are locked through a threaded piece. According to the hubcap assembly, the first cover body and the second cover body are installed on the two axial sides of the hub correspondingly, the hub can be protected and prevented from being damaged in the vehicle running process, the streamline of the surface of the whole wheel can be better, and vehicle wind resistance can be reduced; and under the condition that the shape of the hub is not damaged, the hubcap assembly can be firmly installed on the hub by utilizing a method of combining buckling of the plug-in structure and threaded locking of the locking structure.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a hub cover assembly, a wheel and a vehicle. Background Art

[0002] The wheel hub is the part where the axle is installed, used to support the tire, buffer external impact, achieve contact between the tire and the road, transfer the weight of the vehicle body to the road, bear the lateral load when turning, driving force and braking torque, etc., to ensure the driving performance of the vehicle. However, during the driving process of the vehicle, the wheel hub will not only increase the wind resistance of the vehicle, but also have the problem of damage itself. Summary of the invention

[0003] Based on this, it is necessary to provide a hub cover assembly, a wheel and a vehicle to address the above technical problems.

[0004] A hub cover assembly comprises a first cover body and a second cover body, wherein the first cover body and the second cover body are respectively arranged on two axial sides of the hub;

[0005] A first plug-in structure and a first locking structure are arranged on the surface of the first cover body facing the second cover body, and a second plug-in structure and a second locking structure are arranged on the surface of the second cover body facing the first cover body. The first plug-in structure and the second plug-in structure are buckled together, and the first locking structure and the second locking structure are locked by a screw.

[0006] In one embodiment, a first buckle structure is further provided on a surface of the first cover body facing the second cover body, and the first buckle structure is buckled on the spokes of the hub; and / or,

[0007] A second buckle structure is further provided on a surface of the second cover body facing the first cover body, and the second buckle structure is buckled on the spokes of the hub.

[0008] In one embodiment, there are multiple first buckle structures, and the first buckle structures are divided into a group of two, and the first buckle structures in each group face opposite directions and correspond to the same spoke;

[0009] And / or, there are multiple second buckle structures, and the second buckle structures are grouped in pairs, and the second buckle structures in each group are oriented in opposite directions and correspond to the same spoke.

[0010] In one embodiment, a first limiting structure is provided on the outer edge of the surface of the first cover body facing the second cover body, and a second limiting structure is provided on the outer edge of the surface of the second cover body facing the first cover body, and both the first limiting structure and the second limiting structure are in contact with the hub disk of the wheel hub.

[0011] In one embodiment, the first cover has an operation opening, and the operation opening is used to expose the first locking structure.

[0012] In one of the embodiments, the operation port is provided with a detachable cover.

[0013] In one embodiment, the first locking structure includes a supporting portion and a mounting portion, wherein the supporting portion is disposed at an edge of the operating port and is used to support the mounting portion, and the mounting portion has a mounting through hole.

[0014] In one embodiment, the surface of the first cover body facing away from the second cover body is a streamlined surface, and / or the surface of the second cover body facing away from the first cover body is a streamlined surface.

[0015] A wheel comprises a wheel hub and a hub cover assembly as described in any one of the above items, wherein the wheel hub is sandwiched between a first cover body and a second cover body of the hub cover assembly.

[0016] A vehicle comprises a frame and at least two wheels as described above, wherein the wheels are arranged on the frame.

[0017] The above-mentioned hub cover assembly, wheel and vehicle can protect the wheel by installing the first cover body and the second cover body on both axial sides of the wheel hub of the vehicle, thereby preventing the wheel hub from being damaged during the driving of the vehicle, and can also make the entire wheel surface more streamlined, thereby reducing the wind resistance of the vehicle. Wherein, the hub cover assembly can be firmly installed on the wheel hub by combining the method of inserting structure buckling and locking structure thread locking without destroying the shape of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG. 1 and FIG. 2 are schematic diagrams of the three-dimensional structure of a hub cover assembly provided by an embodiment of the present application, viewed from different angles after being installed on a wheel hub.

[0019] FIG. 3 is an exploded schematic diagram of the hub cover assembly provided in FIG. 1 and FIG. 2 after being removed from the wheel hub.

[0020] FIG. 4 is a schematic structural diagram of the first cover body of the hub cover assembly provided in FIG. 1 and FIG. 2 .

[0021] FIG. 5 is a schematic structural diagram of the second cover body of the hub cover assembly provided in FIG. 1 and FIG. 2 .

[0022] The reference numerals in the accompanying drawings are described as follows:

[0023] 10. Hub cover assembly; 100. First cover body; 100a. Operation port; 110. First plug-in structure; 111. Raised portion; 112. Snap-fit ​​portion; 120. First locking structure; 121. Support portion; 122. Mounting portion; 122a. Mounting through hole; 130. First snap-fit ​​structure; 131. Raised portion; 132. snap-fit ​​portion; 140. First limiting structure; 200. Second cover body; 210. Second plug-in structure; 220. Second locking structure; 221. Raised portion; 222. Stud; 230. Second snap-fit ​​structure; 240. Second limiting structure; 20. Hub; 20a. Hub disc; 20b. Rim; 20c. Spoke. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present 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 a limitation on the present application.

[0026] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0030] Referring to Figures 1 to 2, Figures 1 and 2 show schematic diagrams of the three-dimensional structure of the hub cover assembly 10 in an embodiment of the present application after being installed on the wheel hub 20 from two different angles. The hub cover assembly 10 provided in an embodiment of the present application includes a first cover body 100 and a second cover body 200, and the first cover body 100 and the second cover body 200 are respectively arranged on both axial sides of the wheel hub 20.

[0031] The hub cover assembly 10 of this embodiment can be applied to two-wheeled vehicles, three-wheeled vehicles, etc., such as two-wheeled electric vehicles. By installing the first cover body 100 and the second cover body 200 on both axial sides of the vehicle wheel hub 20, it can not only protect the wheel hub 20 and prevent the wheel hub 20 from being damaged during the driving of the vehicle, but also make the entire wheel surface more streamlined, thereby reducing the wind resistance of the vehicle. Preferably, the surface of the first cover body 100 that is away from the wheel hub 20 can be a smooth surface, such as a streamlined surface, which can be specifically the cambered surface shown in Figure 2; the surface of the second cover body 200 that is away from the wheel hub 20 can be a smooth surface, such as a streamlined surface, which can be specifically the cambered surface shown in Figure 2.

[0032] Further, referring to Figures 4 and 5, the surface of the first cover body 100 facing the second cover body 200 is provided with a first plug-in structure 110, and the surface of the second cover body 200 facing the first cover body 100 is provided with a second plug-in structure 210, and the first plug-in structure 110 is buckled with the second plug-in structure 210; continuing to refer to Figures 4 and 5, the surface of the first cover body 100 facing the second cover body 200 is also provided with a first locking structure 120, and the surface of the second cover body 200 facing the first cover body 100 is also provided with a second locking structure 220, and the first locking structure 120 and the second locking structure 220 are locked by a screw.

[0033] The hub cover assembly 10 can be securely mounted on the wheel hub 20 by combining the snap-fitting of the plug-in structure with the thread locking of the locking structure without damaging the shape of the wheel hub 20 .

[0034] In order not to affect the docking of the first cover body 100 and the second cover body 200 on the wheel hub 20, the first plug-in structure 110, the first locking structure 120 of the first cover body 100 and the second plug-in structure 210, the second locking structure 220 of the second cover body 200 are all distributed in the hollow area of ​​the wheel hub 20. For example, as shown in FIG3, the wheel hub 20 includes a wheel hub disc 20a, a wheel rim 20b disposed in the wheel hub disc 20a, and a plurality of spokes 20c disposed between the wheel hub disc 20a and the wheel rim 20b at intervals along the circumferential direction, and the gap between any two adjacent wheel spokes 20c is a hollow area, wherein the first plug-in structure 110, the second plug-in structure 210, the first locking structure 120 and the second locking structure 220 are distributed between two corresponding adjacent wheel spokes.

[0035] The number of the first pair of plug structures 110 and the first locking structure 120 can be set according to the number of spokes 20c of the wheel hub 20, as long as the hub cover assembly 10 can be firmly installed on the wheel hub 20. Taking the wheel hub 20 shown in FIG. 3 as an example, the wheel hub 20 is provided with 6 spokes 20c, that is, it has 6 hollow areas, then the sum of the number of the first pair of plug structures 110 and the first locking structure 120 is 6, wherein the number of the first pair of plug structures 110 is 5, and these 5 first pair of plug structures 110 are respectively distributed in 5 different hollow areas, and the number of the first locking structure 120 is 1, and the first locking structure 120 is distributed in the remaining 1 hollow area. It can be understood that the number of the second pair of plug structures 210 and the first pair of plug structures 110 and the distribution position on the wheel hub 20 are the same, and the number of the second locking structure 220 and the first locking structure 120 and the distribution position on the wheel hub 20 are the same.

[0036] The first pair of plug-in structures 110 and the second pair of plug-in structures 210 may be connected by a plurality of ribs to reduce the weight of the first cover body 100 and the second cover body 200 , facilitate the installation of the hub cover assembly 10 , and ensure the installation strength of the hub cover assembly 10 . Regarding the specific structure of the first pair of plug-in structures 110 and the second pair of plug-in structures 210, corresponding settings can be made according to actual needs. For example, as shown in Figure 4, the first pair of plug-in structures 110 includes a connected increased portion 111 and a buckling portion 112, the increased portion 111 includes a first increased rib plate, a second increased rib plate, a third increased rib plate and a fourth increased rib plate, the first increased rib plate and the second increased rib plate are arranged opposite to each other and are both connected to the first cover body 100, the third increased rib plate is arranged between the same end of the first increased rib plate and the second increased rib plate, the fourth increased rib plate is arranged between the same side of the first increased rib plate and the second increased rib plate and is connected to the first cover body 100; the buckling portion 112 includes a first buckling rib plate, a second buckling rib plate and a third buckling rib plate, the first buckling rib plate and the second buckling rib plate are arranged opposite to each other and are both connected to the third increased rib plate, the third buckling rib plate is arranged between the middle of the first buckling rib plate and the second buckling rib plate and is connected to the third increased rib plate. Correspondingly, as shown in Figure 5, the second pair of plug-in structures 210 may include a first connecting rib plate, a second connecting rib plate, a third connecting rib plate, a fourth connecting rib plate and a fifth connecting rib plate. The first connecting rib plate and the second connecting rib plate are arranged opposite to each other and are both connected to the second cover body 200. The third connecting rib plate is arranged between the same side of the first connecting rib plate and the second connecting rib plate and is connected to the second cover body 200. The fourth connecting rib plate is arranged between the same end of the first connecting rib plate, the second connecting rib plate and the third connecting rib plate. The fifth connecting rib plate is arranged between the middle parts of the first connecting rib plate, the second connecting rib plate and the third connecting rib plate, wherein a snap-fit ​​hole is opened on the fourth connecting rib plate, and the snap-fitting part 112 of the first pair of plug-in structures 110 is clamped in the snap-fitting cavity formed by the first connecting rib plate, the second connecting rib plate, the third connecting rib plate and the fifth connecting rib plate through the snap-fitting hole, thereby realizing the snap-fitting of the first pair of plug-in structures 110 and the second pair of plug-in structures 210. In order to improve the installation firmness of the first pair of plug-in structures 110 on the first cover body 100, a first reinforcing rib is arranged between the fourth heightening rib and the first cover body 100, and a second reinforcing rib is arranged between the third snap-fitting rib and the third heightening rib; similarly, in order to improve the installation firmness of the second pair of plug-in structures 210 on the second cover body 200, a third reinforcing rib may be arranged between the third connecting rib and the second cover body 200.

[0037] The first locking structure 120 can also be formed by connecting a plurality of ribs, and the second locking structure 220 can be formed by connecting a plurality of ribs and a plurality of studs 222, so as to reduce the weight of the first cover 100 and the second cover 200, facilitate the installation of the hub cover assembly 10, and ensure the installation strength of the hub cover assembly 10. The specific structures of the first locking structure 120 and the second locking structure 220 can be set accordingly according to actual needs. For example, as shown in FIG4, the first locking structure 120 includes a support portion 121 and a mounting portion 122, and the support portion 121 includes a first support rib plate and a second support rib plate, the first support rib plate and the second support rib plate are arranged opposite to each other and are both connected to the first cover 100, and the mounting portion 122 is arranged between the same end of the first support rib plate and the second support rib plate and has a mounting through hole 122a. Correspondingly, as shown in Figure 5, the second locking structure 220 may include a lifting portion 221 and a stud 222, the lifting portion includes a first lifting rib plate, a second lifting rib plate, a third lifting rib plate and a fourth lifting rib plate, the first lifting rib plate and the second lifting rib plate are arranged opposite to each other and are both connected to the second cover body 200, the third lifting rib plate is arranged between the same end of the first lifting rib plate and the second lifting rib plate, the fourth lifting rib plate is arranged between the same side of the first lifting rib plate and the second lifting rib plate and is connected to the second cover body 200; the stud 222 is arranged on the third lifting rib plate. In order to improve the installation firmness of the first locking structure 120 on the first cover body 100, a fourth reinforcing rib is arranged between the mounting portion 122 and the first cover body 100; similarly, in order to improve the installation firmness of the second locking structure 220 on the second cover body 200, a fifth reinforcing rib may be arranged between the fourth lifting rib and the second cover body 200, and a sixth reinforcing rib may be arranged between the stud 222 and the third lifting rib.

[0038] During installation, the first locking structure 120 and the second locking structure 220 can be locked by passing the threaded member (screw) through the mounting through hole 122a of the mounting portion 122 and the stud 222. In order to facilitate the disassembly and assembly of the threaded member, as shown in FIG. 4 , the first cover body 100 may have an operation opening 100a, and the operation opening 100a is used to expose the first locking structure 120. The threaded member can be installed into the mounting through hole 122a of the mounting portion 122 of the first locking structure 120 through the operation opening 100a, and then the threaded member is screwed into the stud 222 of the second locking structure 220. It should be noted that the support portion 121 of the first locking structure 120 as described above can be arranged at the edge of the operation opening 100a and used to support the mounting portion 122 of the first locking structure 120.

[0039] The operation port 100a may also correspond to the inflation nozzle of the wheel tire, and air may be pumped into the inflation nozzle of the tire through the operation port 100a.

[0040] The operation port 100 a may be provided with a detachable cover. After the first locking structure 120 and the second locking structure 220 have completed locking or the tire has been inflated, the cover may be installed on the operation port 100 a to protect the wheel hub 20 .

[0041] In order to prevent the wheel hub cover assembly 10 from shaking along the axial direction of the wheel hub 20 and affecting the normal driving of the vehicle, as shown in Figures 4 and 5, the outer edge of the surface of the first cover body 100 facing the second cover body 200 is provided with a first limiting structure 140, and the outer edge of the surface of the second cover body 200 facing the first cover body 100 is provided with a second limiting structure 240. The first limiting structure 140 and the second limiting structure 240 are both in contact with the wheel hub disc 20a. Through the cooperation of the first limiting structure 140 and the second limiting structure 240, the wheel hub cover assembly 10 can be limited in the axial direction of the wheel hub 20.

[0042] The number of the first limiting structures 140 and the second limiting structures 240 are both multiple (for example, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13, etc.) and can be evenly arranged along the circumference of the hub 20, so as to ensure the limiting effect of the hub cover assembly 10 in the axial direction of the hub 20. The first limiting structures 140 and the second limiting structures 240 can be aligned or staggered, and the number of the first limiting structures 140 and the second limiting structures 240 is the same or different.

[0043] The first limiting structure 140 and the second limiting structure 240 can be connected by a plurality of ribs to reduce the weight of the first cover 100 and the second cover 200, so as to facilitate the installation of the hub cover assembly 10. The specific structures of the first limiting structure 140 and the second limiting structure 240 can be set accordingly according to actual needs. For example, the first limiting structure 140 includes a first limiting rib and a plurality of second limiting ribs, the first limiting rib is arranged on the first cover 100, and the second limiting rib is sequentially arranged between the first limiting rib and the first cover 100 along the circumference of the first cover 100; the second limiting structure 240 can have the same structure as the first limiting structure 140.

[0044] In order to improve the installation firmness of the hub cover assembly 10 on the wheel hub 20, as shown in FIG4 and FIG5, the surface of the first cover body 100 facing the second cover body 200 is further provided with a first buckle structure 130, and the first buckle structure 130 is buckled on the spoke 20c of the wheel hub 20; and / or, the surface of the second cover body 200 facing the first cover body 100 is further provided with a second buckle structure 230, and the second buckle structure 230 is buckled on the spoke 20c of the wheel hub 20. The first buckle structure 130 and the second buckle structure 230 can be used to connect the first cover body 100 and the second cover body 200 to the wheel hub 20 without destroying the shape of the wheel hub 20.

[0045] As shown in FIG. 4 and FIG. 5 , there are multiple first buckle structures 130, and the first buckle structures 130 are grouped in pairs, and each group of first buckle structures 130 faces opposite directions and corresponds to the same spoke 20c; and / or, there are multiple second buckle structures 230, and the second buckle structures 230 are grouped in pairs, and each group of second buckle structures 230 faces opposite directions and corresponds to the same spoke 20c. Arranging the first buckle structures 130 and the second buckle structures 230 in this way can improve the connection strength between the first cover 100 and the wheel hub 20 and the connection strength between the second cover 200 and the wheel hub 20.

[0046] Considering that the spoke 20c of the wheel hub 20 of a two-wheeled vehicle or a three-wheeled vehicle is not very large, each set of the first buckle structure 130 and each set of the second buckle structure 230 can be staggered. In addition, in order not to affect the buckling of the first buckle structure 130 and the second buckle structure 230 on the spoke 20c of the wheel hub 20, the first buckle structure 130 and the second buckle structure 230 are staggered, so that the buckling part of the first buckle structure 130 on the wheel hub 20 and the buckling part of the second buckle structure 230 on the wheel hub 20 are not the same buckling part.

[0047] The number of the first buckle structures 130 and the second buckle structures 230 can be set according to the number of the spokes 20c, as long as the connection strength between the first cover 100, the second cover 200 and the hub 20 is not affected. Continuing to take the hub 20 shown in FIG. 3 as an example, the hub 20 is provided with 6 spokes 20c, the number of the first buckle structures 130 is 6, and the 6 first buckle structures 130 are divided into 3 groups in pairs, and each group corresponds to 1 spoke 20c; the number of the second buckle structures 230 is 6, and the 6 second buckle structures 230 are divided into 3 groups in pairs, and each group corresponds to 1 spoke 20c.

[0048] The first buckle structure 130 and the second buckle structure 230 can be connected by a plurality of ribs to reduce the weight of the first cover 100 and the second cover 200, so as to facilitate the installation of the hub cover assembly 10. The specific structures of the first buckle structure 130 and the second buckle structure 230 can be set accordingly according to actual needs. For example, as shown in FIG4, the first buckle structure 130 includes a connected raised portion 131 and a buckle portion 132, and the raised portion 131 includes a first raised rib plate, a second raised rib plate, a third raised rib plate and a fourth raised rib plate. The first raised rib plate and the second raised rib plate are arranged opposite to each other and are both connected to the first cover 100. The third raised rib plate is arranged between the same end of the first raised rib plate and the second raised rib plate, and the fourth raised rib plate is arranged between the same side of the first raised rib plate and the second raised rib plate and is connected to the first cover 100; the buckle portion 132 is arranged on the third raised rib plate. In order to improve the installation firmness of the first buckle structure 130 on the first cover 100, a seventh reinforcing rib is provided between the first raised rib and the first cover 100, between the second raised rib and the second cover 100, and between the fourth raised rib and the first cover 100. The second buckle structure 230 may have the same structure as the first buckle structure 130.

[0049] On the other hand, another embodiment of the present application provides a wheel, as shown in FIG. 1 , the wheel includes a wheel hub 20 and a hub cover assembly 10 as described in any one of the above items, and the wheel hub 20 is clamped between a first cover body 100 and a second cover body 200 of the hub cover assembly 10 .

[0050] The wheel of this embodiment can be applied to two-wheeled vehicles, three-wheeled vehicles, etc., such as two-wheeled electric vehicles. By installing the first cover body 100 and the second cover body 200 on both axial sides of the vehicle wheel hub 20, the wheel hub 20 can be protected to prevent the wheel hub 20 from being damaged during the vehicle's driving; in addition, the entire wheel surface can be made more streamlined, thereby reducing the wind resistance of the vehicle. Moreover, the wheel hub cover assembly 10 can be firmly installed on the wheel hub 20 by combining the plug-in structure buckling and the locking structure thread locking without destroying the shape of the wheel hub 20.

[0051] On the other hand, another embodiment of the present application provides a vehicle, which includes a frame and at least two wheels as described above, wherein the two wheels are respectively disposed on the frame.

[0052] The vehicle of this embodiment can be a two-wheeled vehicle, a three-wheeled vehicle, etc., such as a two-wheeled electric vehicle. In this case, the number of wheels can be two, and the two wheels can be respectively arranged at the front and rear ends of the frame. By installing the first cover 100 and the second cover 200 on both axial sides of the vehicle wheel hub 20, the wheel hub 20 can be protected to prevent the wheel hub 20 from being damaged during the driving process of the vehicle; in addition, the streamline shape of the entire wheel surface can be made better, thereby reducing the wind resistance of the vehicle. Moreover, the wheel hub cover assembly 10 can be firmly installed on the wheel hub 20 by combining the method of the plug-in structure buckling and the locking structure thread locking without destroying the shape of the wheel hub 20.

[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A hub cover assembly, characterized in that: It comprises a first cover body and a second cover body, wherein the first cover body and the second cover body are respectively arranged on two axial sides of the wheel hub; A first plug-in structure and a first locking structure are arranged on the surface of the first cover body facing the second cover body, and a second plug-in structure and a second locking structure are arranged on the surface of the second cover body facing the first cover body. The first plug-in structure and the second plug-in structure are buckled together, and the first locking structure and the second locking structure are locked by a screw.

2. The hub cover assembly according to claim 1, characterized in that: A first buckle structure is further provided on the surface of the first cover body facing the second cover body, and the first buckle structure is buckled on the spoke of the hub; and / or, A second buckle structure is further provided on a surface of the second cover body facing the first cover body, and the second buckle structure is buckled on the spokes of the hub.

3. The hub cover assembly according to claim 2, characterized in that: There are multiple first buckle structures, and the first buckle structures are divided into a group of two, and the first buckle structures in each group are oriented in opposite directions and correspond to the same spoke; And / or, there are multiple second buckle structures, and the second buckle structures are grouped in pairs, and the second buckle structures in each group are oriented in opposite directions and correspond to the same spoke.

4. The hub cover assembly according to claim 1, characterized in that: A first limiting structure is arranged on the outer edge of the surface of the first cover body facing the second cover body, and a second limiting structure is arranged on the outer edge of the surface of the second cover body facing the first cover body. Both the first limiting structure and the second limiting structure abut against the hub disk of the wheel hub.

5. The hub cover assembly according to any one of claims 1 to 4, characterized in that: The first cover body has an operation opening, and the operation opening is used to expose the first locking structure.

6. The hub cover assembly according to claim 5, characterized in that: The operation port is provided with a detachable cover.

7. The hub cover assembly according to claim 6, characterized in that: The first locking structure includes a supporting portion and a mounting portion. The supporting portion is arranged at the edge of the operation port and is used to support the mounting portion. The mounting portion has a mounting through hole.

8. The hub cover assembly according to any one of claims 1 to 4, characterized in that: The surface of the first cover body facing away from the second cover body is a streamlined surface, and / or the surface of the second cover body facing away from the first cover body is a streamlined surface.

9. A wheel, characterized in that: The invention comprises a wheel hub and a wheel hub cover assembly as claimed in any one of claims 1 to 8, wherein the wheel hub is clamped between a first cover body and a second cover body of the wheel hub cover assembly.

10. A vehicle, characterized in that: The vehicle comprises a frame and at least two wheels according to claim 9, wherein the wheels are arranged on the frame.

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