Partition and hub cover

Abstract

Embodiments of the present application relate to the field of hub packaging, in particular to a partition and hub packaging material, the partition has a top side, a bottom side opposite to the top side, at least one hub upper positioning structure arranged on the top side, at least one hub lower positioning structure arranged on the bottom side, the number of hub upper positioning structures is the same as the number of hub lower positioning structures, and they correspond uniquely; each hub upper positioning structure comprises: a first upper positioning surface for positioning a hub, and a second upper positioning surface for positioning a hub, wherein the first upper positioning surface and the second upper positioning surface of each hub upper positioning structure position hubs of different sizes; each hub lower positioning structure comprises: a first lower positioning surface for positioning a hub, and a second lower positioning surface for positioning a hub, wherein the first lower positioning surface and the second lower positioning surface position hubs of different sizes. Compared with the prior art, the positioning and packaging requirements of hubs of two sizes can be met respectively, thereby reducing the production cost of hub packaging material.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of wheel hub packaging, and particularly to a partition and wheel hub packaging material. Background Technology

[0002] Wheel hub packaging materials, as a type of packaging equipment used to facilitate the transportation and handling of wheel hubs, are widely used by major automakers. To avoid damage to the wheel hubs during packaging, these materials are typically made of high-density composite materials, such as high-density polyethylene (HDPE). Because these materials are much softer than wheel hubs, and possess characteristics such as high strength, light weight, ease of manufacture, and low production cost, they are relatively easy to package and transport.

[0003] However, the inventors discovered that since most packaging materials can only package one size of wheel hub, when multiple sizes of wheel hub need to be packaged at the same time, additional molds need to be made for production, which undoubtedly increases the manufacturing cost. Summary of the Invention

[0004] The purpose of this invention is to design a partition and wheel hub packaging material that can meet the positioning and packaging requirements of two different wheel hub sizes, thereby reducing the production cost of the wheel hub packaging material.

[0005] To achieve the above objectives, embodiments of the present invention provide a partition having a top side, a bottom side opposite to the top side, at least one hub-mounted positioning structure disposed on the top side, and at least one hub-lower positioning structure disposed on the bottom side, wherein the number of hub-mounted positioning structures is the same as the number of hub-lower positioning structures, and they correspond uniquely.

[0006] Each of the wheel hub positioning structures includes: a first upper positioning surface for positioning the wheel hub and a second upper positioning surface for positioning the wheel hub, wherein the wheel hubs positioned by the first upper positioning surface and the second upper positioning surface of each of the wheel hub positioning structures are of different sizes;

[0007] Each of the wheel hub lower positioning structures includes: a first lower positioning surface for positioning the wheel hub and a second lower positioning surface for positioning the wheel hub, wherein the wheel hub size positioned by the first lower positioning surface and the second lower positioning surface of each of the wheel hub lower positioning structures is different.

[0008] In addition, embodiments of the present invention provide a wheel hub cladding material, comprising: a plurality of partitions as described above, wherein each partition is arranged sequentially in a vertical direction, and the space between each pair of adjacent partitions is used for positioning the wheel hub;

[0009] A cover plate is disposed on the top side of the uppermost partition; the cover plate forms an upper mounting structure on one side of the partition, the upper mounting structure being used to position the cover plate on the top side of the partition;

[0010] A tray is disposed on the bottom side of the lowest partition; the tray forms a lower mounting structure relative to one side of the partition, the lower mounting structure being used to position the tray on the bottom side of the partition.

[0011] Compared to the prior art, the embodiments of the present invention, with upper and lower positioning structures for the wheel hub respectively provided on the top and bottom sides of the partition, and the upper positioning structure including a first upper positioning surface and a second upper positioning surface, can respectively position two different sizes of wheel hubs. Similarly, the lower positioning structure including a first lower positioning surface and a second lower positioning surface can also respectively position two different sizes of wheel hubs. This allows the partition to meet the packaging and positioning requirements of two different sizes of wheel hubs, thus reducing the production cost of wheel hub packaging materials. Furthermore, when packaging multiple wheel hubs, one partition can support the first end face of the wheel hub, allowing the first end face of the wheel hub to be directly embedded in the upper positioning groove of the partition. Simultaneously, another partition is placed over the second end face of the wheel hub, allowing the second end face of the wheel hub to be directly embedded in the lower positioning groove of the partition or in the positioning space of the partition. Therefore, by sequentially arranging multiple partitions from bottom to top, the packaging requirements of multiple wheel hubs can be met simultaneously. Attached Figure Description

[0012] One or more embodiments are illustrated by way of example with the corresponding pictures in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0013] Figure 1 This is an axial side view of the partition from a top-down perspective in some embodiments of the present invention;

[0014] Figure 2 This is an axial side view of the partition from an elevation angle in some embodiments of the present invention;

[0015] Figure 3 This is a schematic diagram illustrating the positioning of a large-sized wheel hub by a partition in some embodiments of the present invention;

[0016] Figure 4 This is a schematic diagram illustrating the positioning of a small-sized wheel hub by a partition in some embodiments of the present invention;

[0017] Figure 5This is an axial view of the lower surface of the cover plate in some embodiments of the present invention;

[0018] Figure 6 This is an axial view of the upper surface of the cover plate in some embodiments of the present invention;

[0019] Figure 7 This is a schematic diagram of the tray from one side in some embodiments of the present invention;

[0020] Figure 8 This is an exploded view of the wheel hub cladding material in some embodiments of the present invention. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been presented in the various embodiments of the present invention to facilitate a better understanding of this application. However, the technical solutions claimed in this application can be implemented even without these technical details and various changes and modifications based on the following embodiments.

[0022] Example 1

[0023] The first embodiment of the present invention relates to a partition, such as Figure 1 and Figure 2 As shown, the partition 1 has a top side 12, a bottom side 14 opposite to the top side 12, at least one hub positioning structure 11 disposed on the top side 12, and at least one hub lower positioning structure 13 disposed on the bottom side 14. The number of hub positioning structures 11 is the same as the number of hub lower positioning structures 13, and they correspond uniquely.

[0024] Secondly, combining Figure 1 As shown, each wheel hub positioning structure 11 includes: a first upper positioning surface 113 for positioning the wheel hub 10 and a second upper positioning surface 114 for positioning the wheel hub 10, wherein the wheel hubs positioned by the first upper positioning surface 113 and the second upper positioning surface 114 of each wheel hub positioning structure 10 are different in size.

[0025] In addition, combined Figure 1 As shown, each wheel hub lower positioning structure 13 includes: a first lower positioning surface 133 for positioning the wheel hub 10 and a second lower positioning surface 134 for positioning the wheel hub 10, wherein the wheel hub 10 positioned by the first lower positioning surface 133 and the second lower positioning surface 134 of each wheel hub lower positioning structure 10 has a different size.

[0026] As can be seen from the above, since the top side 12 and bottom side 14 of the partition 1 are respectively provided with a hub upper positioning structure 11 and a hub lower positioning structure 13, and the hub upper positioning structure 11 includes a first upper positioning surface 113 and a second upper positioning surface 114, two different sizes of hubs can be positioned through the first upper positioning surface 113 and the second upper positioning surface 114 respectively, and similarly, the hub lower positioning structure 13 includes a first lower positioning surface 133 and a second lower positioning surface 134, two different sizes of hubs 10 can also be positioned through the first lower positioning surface 133 and the second lower positioning surface 134 respectively, so that the partition 1 can meet the packaging and positioning requirements of two different sizes of hubs 10 respectively, thus reducing the production cost of hub packaging materials.

[0027] Specifically, in some embodiments, such as Figure 1 As shown, the positioning structure 11 on the wheel hub includes: an upper positioning groove 111 and a boss 112. In some embodiments, such as... Figure 1 , Figure 3 and Figure 4 As shown, an upper positioning groove 111 is disposed on the top side 12 of the partition 1. This upper positioning groove 111 is for being embedded by the first end face 101 of the hub 10, and the groove wall of the upper positioning groove 111 is a first upper positioning surface 113 that fits against the outer rim 102 of the hub 10. Furthermore, in some embodiments, such as... Figure 1 As shown, a boss 112 is disposed within the upper positioning groove 111. The boss 112 is coaxially arranged with the upper positioning groove 111. The boss 112 is used to enter the cavity 103 of the wheel hub 10 when the first end face 101 of the wheel hub 10 is embedded in the upper positioning groove 111. Furthermore, one side of the boss 112 relative to the first upper positioning surface 113 is a second upper positioning surface 114 that can fit against the inner rim ring 104 of the wheel hub 10. Figure 1 and Figure 3 As shown, when the first upper positioning surface 113 is in contact with the outer rim 102 of the wheel hub 10, the second upper positioning surface 114 is separated from the inner rim 104 of the wheel hub 10. Conversely, when the second upper positioning surface 114 is in contact with the inner rim 104 of the wheel hub 10, the engagement... Figure 1 and Figure 4As shown, the first upper positioning surface 113 is separated from the outer rim 102 of the hub 10. It is easy to see that by providing an upper positioning groove 111 on the top side 12 of the partition 1, the upper positioning groove 111 can be directly embedded into the first end face 101 of the hub 10. Furthermore, the groove wall of the upper positioning groove 111 can serve as the first upper positioning surface 113. Simultaneously, a boss 112 is coaxially provided within the upper positioning groove 111, and the side of the boss 112 opposite to the first upper positioning surface 113 serves as the second upper positioning surface 114. It is easy to see that the first upper positioning surface 113 and the second upper positioning surface... The 114 are spaced apart. The first upper positioning surface 113 is fitted with the outer rim 102 of the wheel hub 10, thereby meeting the positioning requirements of the large-sized wheel hub 10. The second upper positioning surface 114 is fitted with the inner rim 104 of the wheel hub 10, thereby meeting the positioning requirements of the small-sized wheel hub 10. This allows the top side 12 of the partition 1 to meet the packaging and positioning requirements of two different sizes of wheel hub 10, thus reducing the production cost of the wheel hub packaging material.

[0028] From the above, it is easy to see that since the first upper positioning surface 113 of the upper positioning groove 111 can fit with the outer ring 102 of the wheel hub 10, and the second upper positioning surface 114 of the boss 112 can fit with the inner ring 104 of the wheel hub 10, the first upper positioning surface 113 can be used to position the large-sized wheel hub 10. Figure 3 As shown in the diagram, the small-sized wheel hub 10 can be positioned via the second upper positioning surface 114, such as... Figure 4 The state shown. Furthermore, it is worth noting that in some embodiments, the first upper positioning surface 113 is a continuous circular surface. Or, in other embodiments, such as Figure 1 As shown, the first upper positioning surface 113 includes several arc-shaped surfaces 1131 formed by breaking the axis around the upper positioning groove 111. Furthermore, when the first upper positioning surface 113 includes several arc-shaped surfaces 1131 formed by breaking the axis around the upper positioning groove 111, each arc-shaped surface 1131 is equidistant from the axis around the upper positioning groove 111, thereby increasing the contact area between the first upper positioning surface 113 and the outer rim 102 of the wheel hub 10, resulting in better positioning of the wheel hub 10 within the upper positioning groove 111.

[0029] In addition, such as Figure 1 and Figure 5 As shown, since the first upper positioning surface 113 includes several arc-shaped surfaces 1131 formed by breaking the axis around the upper positioning groove 111, the unbroken parts of each first upper positioning surface 113 together form at least one upper limit protrusion 152 on the top side 12 of the partition 1. Thus, when the cover plate 2 of the wheel hub material is placed on the top side 12 of the partition 1, combined with... Figure 8As shown, each upper limit protrusion 152 on the partition 1 can be directly embedded into at least one upper limit space 211 of the cover plate 2, so that the cover plate 2 can be positioned on the top side of the partition 1. For example, in some embodiments, such as Figure 1 As shown, since the first upper positioning surface 113 includes several arc-shaped surfaces 1131 formed by breaking the axis around the upper positioning groove 111, the upper positioning protrusion 152 has a portion forming an upper positioning reference surface 153 around it, so that when the cover plate 2 is placed on the top side 11 of the partition 1, each upper positioning protrusion 152 of the partition 2 can directly enter the corresponding upper positioning space 211 of the cover plate 2. Relying on the mutual limiting of the upper positioning reference surface 153 of each upper positioning protrusion 152 and the upper positioning reference side 212 of the upper positioning space 211, the cover plate 2 can be directly positioned on the top side 11 of the partition 1. This facilitates the packaging of the wheel hub 10 and ensures the stability of the cover plate 2 after it is placed on the top side 11 of the partition 1.

[0030] Additionally, as a preferred embodiment, in other embodiments, such as Figure 1 As shown, the first upper positioning surface 113 of the upper positioning groove 111 gradually extends inclined towards the axis of the partition 1 from the top side 12 to the bottom side 14, making the first upper positioning surface 113 inclined along the axis of the partition 1. This ensures that the upper positioning groove 111 has a large opening. Therefore, whenever it is necessary to position the hub 10 through the first upper positioning surface 113, the first end face 101 of the hub 10 can easily enter the upper positioning groove 111. Additionally, in other embodiments, such as... Figure 1 As shown, the positioning structure 11 on the wheel hub also includes an upper support platform 115, which is disposed within the upper positioning groove 111. The upper support platform 115 is also coaxially arranged with the boss 112. The upper support platform 115 is located between the boss 112 and the bottom of the upper positioning groove 111. The upper support platform 115 is used when the first end face 101 of the wheel hub 10 is embedded in the upper positioning groove 111, such as... Figure 3 As shown, the upper support platform 115 abuts against the first end face 101 of the hub 10. Therefore, by abutting against the first end face 101 of the hub 10, the support performance of the upper support platform 115 on the hub 10 can be improved.

[0031] Finally, while ensuring the positioning performance of the boss 112 on the hub 10, and also to facilitate the formation of the boss 112 on the partition 1, in some other embodiments, such as Figure 1 and Figure 3As shown, the boss 112 is formed by a portion of the upper support platform 115 protruding towards the top side 12 of the partition 1 from the side opposite to the bottom of the upper positioning groove 111. This makes the boss 112 integrally formed with the partition 1, thus ensuring the strength of the boss 112 on the partition 1 and further improving the positioning and support performance of the wheel hub 10. In addition, since the formation of the boss 112 does not add any components to the partition 1, it does not increase the weight of the partition 1, thereby facilitating the user to handle and transport the packaged wheel hub 10.

[0032] Similarly, in order to ensure the support performance of the upper support platform 115 on the wheel hub 10, and to facilitate the formation of the support platform 115 on the partition 1, in some embodiments, the upper support platform 5 is formed by a portion of the bottom of the upper positioning groove 111 protruding towards the top side 12 of the partition 1, so that the upper support platform 5 and the partition 1 are integrally formed, ensuring the strength of the upper support platform 5 on the partition 1, and also ensuring the support performance of the upper support platform 5 on the wheel hub 10.

[0033] However, as a preferred embodiment, in other embodiments, such as Figure 1 and Figure 2 As shown, the side of the boss 112 away from the bottom side 14 of the partition 1 is partially pressed towards the top side 12, so that at least one reinforcing rib 116 is formed on the side of the boss 112 away from the top side 12. The strength of the partition 1 can be further improved by forming a reinforcing rib 116 on the boss 112.

[0034] Additionally, it is worth mentioning that, based on the structural characteristics of the positioning structure 11 on the wheel hub, such as Figure 2 As shown, the lower positioning structure 13 of the wheel hub includes: a lower positioning groove 131 and a plurality of lower positioning protrusions 132. In some embodiments, such as... Figure 2 , Figure 3 and Figure 4 As shown, a lower positioning groove 131 is disposed on the bottom side 14 of the partition plate 1. This lower positioning groove 131 is used to be embedded in the second end face 105 of the hub 10, and the groove wall of the lower positioning groove 131 is a first lower positioning surface 133 that fits against the outer rim 102 of the hub 10. Furthermore, in some other embodiments, such as... Figure 2 As shown, each lower positioning protrusion 132 is formed on the bottom side 14 of the partition 1 around the axis of the lower positioning groove 131. Each lower positioning protrusion 132 surrounds the axis of the lower positioning groove 131 to form a positioning space (not shown in the figure) into which the second end face 105 of the hub 10 can be inserted. Furthermore, each lower positioning protrusion 132 has a second lower positioning surface 134 that can fit against the outer rim 102 of the hub 10. After the lower positioning groove 131 is inserted into the second end face 105 of the hub 10, it combines with... Figure 3As shown, at this time, the first lower positioning surface 133 is in contact with the outer rim 102 of the wheel hub 10. And when the positioning space is embedded by the second end face 105 of the wheel hub 10, combined with... Figure 4 As shown, at this time, the second lower positioning surface 134 of each lower positioning protrusion 132 can be in contact with the outer ring 102 of the rim of the hub 10. It is easy to see that since each wheel hub lower positioning structure 13 includes a lower positioning groove 131 and multiple lower positioning protrusions 132 set on the bottom side 14 of the partition plate 1, the positioning space formed by the lower positioning groove 131 and the multiple lower positioning protrusions 132 can be directly embedded into the second end face 105 of the wheel hub 10. Furthermore, the groove wall of the lower positioning groove 131 can be used as the first lower positioning surface 133, and each lower positioning protrusion 132 also has a second lower positioning surface 134. It is easy to see that the first lower positioning surface 133 and each of the second lower positioning surfaces 134 are separated from each other. By the fit of the first lower positioning surface 133 with the outer ring 102 of the wheel hub 10, the positioning requirements of the partition plate 1 for small-sized wheel hubs 10 can be met. By the fit of each of the second lower positioning surfaces 134 with the outer ring 102 of the wheel hub 10, the positioning requirements of the partition plate 1 for large-sized wheel hubs 10 can be met. This allows the bottom side of the partition 1 to meet the packaging and positioning requirements of both sizes of wheel hubs 10, thus reducing the production cost of wheel hub packaging materials.

[0035] Furthermore, it is not difficult to see from the above that, since the large-sized wheel hub 10 can be positioned through the first lower positioning surface 133, such as... Figure 3 As shown in the diagram, the small-sized wheel hub 10 can be positioned via the second lower positioning surface 134 of each lower positioning protrusion 132, such as... Figure 4 The state shown. Therefore, in some embodiments, the first lower positioning surface 133 can be a continuous circular surface. Or, in other embodiments, such as Figure 2 As shown, the first lower positioning surface 133 may also include several arc-shaped surfaces 1331 formed by breaking the axis around the lower positioning groove 131. Furthermore, when the first lower positioning surface 133 includes several arc-shaped surfaces 1331 formed by breaking the axis around the lower positioning groove 131, each arc-shaped surface 1331 can be equidistantly arranged around the axis of the lower positioning groove 131, thereby increasing the contact area between the first lower positioning surface 133 and the outer rim 102 of the wheel hub 10, resulting in a better positioning effect of the wheel hub 10 within the lower positioning groove 131.

[0036] Furthermore, as a preferred embodiment, in other embodiments, such as Figure 2As shown, the first lower positioning surface 133 of the lower positioning groove 131 gradually extends inclined towards the axis of the partition 1 from the bottom side 14 to the top side 12, making the first lower positioning surface 133 inclined along the axis of the partition 1. This ensures that the lower positioning groove 131 has a large opening. Therefore, whenever the hub 10 needs to be positioned through the first lower positioning surface 133, the second end face 105 of the hub 10 can easily enter the lower positioning groove 131. Secondly, based on the structural characteristics of the first lower positioning surface 133, in some embodiments, such as Figure 2 As shown, the second lower positioning surface 134 of each lower positioning protrusion 132 can also be an arc-shaped surface that fits against the outer rim 102 of the wheel hub 10, thereby increasing the area of ​​the second lower positioning surface 134 of each lower positioning protrusion 132 fitting against the outer rim 102. Therefore, the positioning performance of each lower positioning protrusion 132 on the wheel hub 10 can be further improved. Similarly, as a preferred embodiment, in some embodiments, such as... Figure 2 , Figure 3 and Figure 4 As shown, the second lower positioning surface 134 of each lower positioning protrusion 132 gradually extends from the bottom side 14 to the top side 12 towards the axis closer to the partition 1, thereby ensuring that the positioning space enclosed by each lower positioning protrusion 132 has a large opening. Therefore, when the partition 1 is installed on the second end face 105 of the hub 10, the second end face 105 of the hub 10 can enter the positioning space relatively easily.

[0037] Additionally, as a preferred embodiment, in other embodiments, such as Figure 1 and Figure 2 As shown, the partition 1 further includes an upper limit structure 15 and a lower limit structure 16. The upper limit structure 15 is disposed on the top side 12 of the partition 1, and is used for the partition 1 to be fitted and installed with the cover plate 2 of the wheel hub cladding. Similarly, the lower limit structure 16 is disposed on the bottom side 14 of the partition 1, and is used for the partition 1 to be fitted and installed with the tray 3 of the wheel hub cladding.

[0038] As can be seen from the above, by adapting and installing the upper limit structure 15 to the cover plate 2, the cover plate 2 can be quickly positioned on the top side 12 of the partition 1. Similarly, by adapting and installing the lower limit structure 16 to the tray 3, the tray 3 can be quickly positioned on the bottom side 14 of the partition 1, thereby further facilitating the user's packaging of the wheel hub 10.

[0039] Specifically, in some embodiments, such as Figure 1As shown, the upper limit structure 15 includes at least one upper limit groove 151, and each upper limit groove 151 is disposed on the top side 12 of the partition 1. When the cover plate 2 is placed on the top side 12 of the partition 1, at least one upper limit groove 151 is embedded by at least one upper positioning protrusion 212 of the cover plate 2, so that the cover plate 2 can be positioned on the top side 12 of the partition 1. Similarly, as... Figure 2 As shown, the lower limit structure 16 includes at least one lower limit groove 161, and each lower limit groove 161 is disposed on the bottom side 14 of the partition 1. When the partition 1 is covered on the top side of the tray 3, the at least one lower limit groove 161 is embedded by at least one lower limit protrusion 311 of the tray 3, so that the tray 3 is positioned on the bottom side 14 of the partition 1.

[0040] Furthermore, in order to ensure that the partition 1 has a relatively light weight while also maintaining its positioning performance for the cover 2 and the tray 3, as a preferred embodiment, in some cases, such as... Figure 1 As shown, a portion of the bottom side 14 of the partition 1 is pressed towards the top side 12, causing the top side 12 of the partition 1 to form upper limit protrusions 152, and causing the bottom side 14 of the partition 1 to form lower limit grooves 161 that uniquely correspond to each upper limit protrusion 152. Similarly, in other embodiments, such as Figure 1 As shown, a portion of the top side 12 of the partition 1 is pressed towards the bottom side 14, forming lower positioning protrusions 132 on the bottom side 14 of the partition 1, and upper positioning grooves 151 that uniquely correspond to each lower positioning protrusion 132 on the top side 12 of the partition 1. It is easy to see that since the upper positioning protrusions 152 and lower positioning protrusions 132 of the partition 1 are formed by the partition 1 itself through compression, and are not additional components added to the partition 1, the mass of the partition 1 is not increased. This ensures that the positioning performance of the partition 1 for the cover 2 and the tray 3 is not affected, and the mass of the partition 1 is not increased, making it more convenient for workers to handle and move the partition 1.

[0041] Furthermore, it is worth noting that, in order to ensure that the upper limit protrusion 152 does not excessively encroach on the space of the top side 12 of the partition 1, and at the same time guarantee the number of hub positioning structures 11 provided on the top side 12 of the partition 1, in some embodiments, such as Figure 1 As shown, on the top side 12 of the partition 1, at least one upper limit protrusion 152 can be formed between any two adjacent hub positioning structures 11. Specifically, since the upper positioning groove 111 of the hub positioning structure 11 is circular on the top side 12 of the partition 1, it inevitably leads to an upper empty area between each pair of adjacent hub positioning structures 11. Therefore, the upper empty area can be used to form an upper limit protrusion 152. Through the cooperation of each upper limit protrusion 152 with the upper limit space 211 on the cover plate 2, combined with... Figure 5As shown, not only can the cover plate 2 be positioned and installed on the top side 12 of the partition plate 1, but the setting of each upper limit protrusion 152 will not encroach on the setting position of the positioning structure 11 on the top side 12 of the partition plate 1, so as not to affect the positioning of the wheel hub 10.

[0042] Similarly, in order to ensure that the lower limiting groove 161 does not excessively encroach on the space of the bottom side 14 of the partition 1, and at the same time ensure the number of hub lower positioning structures 13 provided on the bottom side 14 of the partition 1, in other embodiments, such as Figure 2 As shown, a lower limiting groove 161 can be formed between any two adjacent lower positioning structures 13 of the wheel hub. Specifically, as... Figure 2 As shown, since the lower positioning groove 131 of the lower positioning structure 13 of the hub is circular on the bottom side 14 of the partition plate 1, it is inevitable that an empty area can be formed between each two adjacent lower positioning structures 13 of the hub. Therefore, the lower limiting groove 161 can be set in this empty area. Through the cooperation of each lower limiting groove 161 with the lower limiting protrusion 311 on the tray 3, combined with Figure 7 As shown, not only can the positioning and installation of the tray 3 on the bottom side 14 of the partition 1 be satisfied, but the setting of each lower limit groove 161 will not encroach on the setting position of each wheel hub lower positioning structure 13 on the bottom side 14 of the partition 1, so as not to affect the positioning of the wheel hub 10.

[0043] Additionally, in other embodiments, such as Figure 1 As shown, both the upper positioning structure 11 and the lower positioning structure 13 of the wheel hub are provided with multiple structures, and, as... Figure 1 As shown, the positioning structures 11 on each wheel hub can be arranged symmetrically on the top side 11 of the partition 1. Similarly, as... Figure 2 As shown, the lower positioning structures 13 of each wheel hub can also be arranged symmetrically on the bottom side 14 of the partition 1. Of course, in some other embodiments, the upper positioning structures 11 of each wheel hub can also be arranged asymmetrically on the top side 11 of the partition 1, and similarly, the lower positioning structures 13 of each wheel hub can also be arranged asymmetrically on the bottom side 14 of the partition 1.

[0044] Example 2

[0045] Embodiment 3 of the present invention relates to a wheel hub cladding material, such as... Figure 8 As shown, it includes: several partitions 1, cover plates 2 and trays 3 as described in Embodiment 1.

[0046] Among them, each partition 1 is arranged sequentially along the vertical direction, and the space between each two adjacent partitions 1 is used to position the wheel hub 10. Secondly, as Figure 8 As shown, the cover plate 2 is disposed on the top side 12 of the uppermost partition plate 1, and, combined with Figure 5As shown, the cover plate 2 forms an upper mounting structure 21 on one side relative to the partition 1. This upper mounting structure 21 is used to position the cover plate 2 on the top side 12 of the partition 1. Finally, combined with Figure 7 As shown, the tray 3 is disposed on the bottom side 14 of the lowest partition 1, and the tray 3 forms a lower mounting structure 31 on one side of the partition 1, which is used to position the tray 3 on the bottom side 14 of the partition 1.

[0047] When multiple wheel hubs 10 need to be packaged, combined with Figure 8 As shown, one of the partitions 1 can support the first end face 101 of the wheel hub 10, so that the first end face 101 of the wheel hub 10 can be directly embedded in the upper positioning groove of the partition 1. At the same time, another partition 1 can be placed on the second end face of the wheel hub 10, so that the second end face 105 of the wheel hub 10 can be directly embedded in the lower positioning groove 131 of the partition 1 or embedded in the positioning space of the partition 1. Therefore, by arranging multiple partitions 1 from bottom to top, the packaging requirements of multiple wheel hubs 10 can be met at the same time.

[0048] Furthermore, as can be seen from the content of Embodiment 1, since the top side 12 and bottom side 14 of the partition 1 are respectively provided with a hub upper positioning structure 11 and a hub lower positioning structure 13, and the hub upper positioning structure 11 includes a first upper positioning surface 113 and a second upper positioning surface 114, two different sizes of hubs can be positioned through the first upper positioning surface 113 and the second upper positioning surface 114 respectively. Similarly, the hub lower positioning structure 13 includes a first lower positioning surface 133 and a second lower positioning surface 134, two different sizes of hubs 10 can also be positioned through the first lower positioning surface 133 and the second lower positioning surface 134 respectively. Thus, the partition 1 can meet the packaging and positioning requirements of two different sizes of hubs 10 respectively, thereby reducing the production cost of hub packaging materials. Furthermore, by covering the top side 12 of the uppermost partition 1 with a cover plate 2, and by setting a tray 3 on the bottom side 14 of the lowermost partition 1, it is not only convenient to handle and transport the packaged wheel hub 10, but also the cover plate 2 and the tray 3 can effectively protect the uppermost and lowermost partitions 1, preventing the partitions 1 from deforming due to external factors during the handling or transportation of the wheel hub packaging material.

[0049] Specifically, in some embodiments, such as Figure 5 As shown, the upper mounting structure 21 includes: a plurality of upper limit protrusions 213, each upper limit protrusion 213 being formed on one side of the cover plate 2 relative to the partition plate 1, each upper limit protrusion 213 being used to embed into at least one upper limit groove 151 disposed on the top side 12 of the partition plate 1, so that the cover plate 2 can be positioned on the top side 12 of the partition plate 1. Secondly, as... Figure 7As shown, the lower mounting structure 31 includes a plurality of lower limit protrusions 311, and each lower limit protrusion 311 is formed on one side of the tray 3 relative to the partition 1. Each lower limit protrusion 311 is used to be embedded in at least one lower limit groove 161 provided on the bottom side 14 of the partition 1, so that the tray 3 is positioned on the bottom side 14 of the partition 1.

[0050] Furthermore, as a preferred embodiment, in some embodiments, such as Figure 6 As shown, the cover plate 2 has a portion protruding on the side opposite to the partition plate 1, forming several support protrusions 22. These support protrusions 22 facilitate the transport of the finished wheel hub packaging material, preventing direct stress on the upper surface of the cover plate 2 and effectively reducing the possibility of deformation. Furthermore, due to the presence of the support protrusions 22, when the cover plate 2 is placed in reverse, each support protrusion 22 can contact the tabletop or ground, thus preventing direct contact between the upper surface of the cover plate 2 and the tabletop or ground. This ensures a certain gap between the upper surface of the cover plate 2 and the tabletop or ground, facilitating the movement and removal of the cover plate 2.

[0051] Additionally, in other embodiments, such as Figure 7 As shown, the tray 3 has a protrusion on the side away from the partition 1, forming several support angles 32. The support angles 32 facilitate the placement of the tray 3 and prevent the lower surface of the tray 3 from directly contacting the table or the ground. They also improve the support performance of the tray 3.

[0052] Those skilled in the art will understand that the above embodiments are specific implementations of the present invention, and in practical applications, various changes can be made in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A partition, characterized in that, The partition has a top side, a bottom side opposite to the top side, at least one hub-mounted positioning structure disposed on the top side, and at least one hub-lower positioning structure disposed on the bottom side. The number of hub-mounted positioning structures is the same as the number of hub-lower positioning structures, and they correspond uniquely. Each of the wheel hub positioning structures includes: a first upper positioning surface for positioning the wheel hub and a second upper positioning surface for positioning the wheel hub, wherein the wheel hub sizes positioned by the first upper positioning surface and the second upper positioning surface of each of the wheel hub positioning structures are different; Each of the wheel hub lower positioning structures includes: a first lower positioning surface for positioning the wheel hub and a second lower positioning surface for positioning the wheel hub, wherein the wheel hubs positioned by the first lower positioning surface and the second lower positioning surface of each of the wheel hub lower positioning structures are of different sizes; The positioning structure on the wheel hub includes: An upper positioning groove is provided on the top side of the partition plate for being embedded in the first end face of the hub; the groove wall of the upper positioning groove is the first upper positioning surface that fits against the outer ring of the rim of the hub. A boss is disposed in the upper positioning groove and is coaxially disposed with the upper positioning groove; the boss is used to enter the cavity of the wheel hub when the first end face of the wheel hub is embedded in the upper positioning groove; the side of the boss relative to the first upper positioning surface is a second upper positioning surface that can fit with the inner ring of the wheel hub rim. Wherein, when the first upper positioning surface is in contact with the outer ring of the wheel hub rim, the second upper positioning surface is separated from the inner ring of the wheel hub rim; When the second upper positioning surface is in contact with the inner rim of the wheel hub, the first upper positioning surface is separated from the outer rim of the wheel hub. The hub-mounted positioning structure includes: A lower positioning groove is provided on the bottom side of the partition plate for being embedded in the second end face of the wheel hub; the groove wall of the lower positioning groove is the first lower positioning surface that fits against the outer ring of the wheel hub rim. Several positioning protrusions are formed around the axis of the lower positioning groove on the bottom side of the partition, and each positioning protrusion surrounds the axis of the lower positioning groove to form a positioning space that can be embedded into the second end face of the wheel hub. Each positioning protrusion has a second lower positioning surface that can fit with the outer ring of the wheel hub rim. Wherein, when the lower positioning groove is embedded in the second end face of the wheel hub, the first lower positioning surface is in contact with the outer ring of the wheel hub rim; When the positioning space is embedded by the second end face of the wheel hub, the second lower positioning surface of each positioning protrusion fits against the outer rim of the wheel hub; The first upper positioning surface is inclined along the axial direction of the partition.

2. The partition according to claim 1, characterized in that, The protrusion is formed by pressing a portion of the bottom side of the partition towards the top side.

3. The partition according to claim 1, characterized in that, The side of the boss facing away from the bottom side is also partially pressed towards the top side, so that at least one reinforcing rib is formed on the side of the boss facing away from the top side.

4. The partition according to claim 1, characterized in that, The first upper positioning surface is a continuous circular surface; or, the first upper positioning surface is a plurality of arc-shaped surfaces formed by being broken around the axis of the upper positioning groove.

5. The partition according to claim 4, characterized in that, When the first upper positioning surface includes several arc-shaped surfaces formed by breaking the axis around the upper positioning groove, each arc-shaped surface is equidistant from the axis around the upper positioning groove.

6. The partition according to claim 4, characterized in that, When the first upper positioning surface includes a plurality of arc-shaped surfaces formed by breaking the axis around the upper positioning groove, the unbroken portions of each of the first upper positioning surfaces together form at least one upper limit protrusion on the top side, and each of the upper limit protrusions is used to be embedded in the upper limit space of the cover plate of the wheel hub packaging material, and the cover plate is positioned on the top side of the partition.

7. The partition according to claim 1, characterized in that, The positioning structure on the wheel hub also includes: An upper support platform is disposed within the upper positioning groove and is coaxially arranged with the boss; The upper support platform is located between the boss and the bottom of the upper positioning groove, and is used to abut against the first end face of the wheel hub when the first end face of the wheel hub is embedded in the upper positioning groove.

8. The partition according to claim 7, characterized in that, The upper support platform is formed by pressing a portion of the bottom side of the partition towards the top side.

9. The partition according to claim 1, characterized in that, The second lower positioning surface is a continuous circular surface; or, the second lower positioning surface is a plurality of arc-shaped surfaces formed by being broken around the axis of the lower positioning groove.

10. The partition according to claim 1, characterized in that, The second lower positioning surface of each of the positioning protrusions is an arc-shaped surface that fits against the outer ring of the wheel rim.

11. The partition according to any one of claims 1-10, characterized in that, The partition also includes: An upper limit structure is provided on the top side of the partition for the adaptation and installation of the partition with the cover plate of the wheel hub cladding material; A lower limit structure is provided on the bottom side of the partition for the adaptation and installation of the partition with the tray of the wheel hub packaging material.

12. The partition according to claim 11, characterized in that, The upper limit structure includes: At least one upper limit groove is provided on the top side of the partition; Wherein, at least one of the upper positioning grooves is embedded by at least one upper positioning protrusion of the cover plate when the cover plate is placed on the top side of the partition, so that the cover plate is positioned on the top side of the partition.

13. The partition according to claim 12, characterized in that, The lower limit structure includes: At least one lower limiting groove is disposed on the bottom side of the partition plate; Wherein, at least one of the lower limiting grooves is used when the partition is placed on the top side of the tray, and is embedded by at least one lower positioning protrusion of the tray, so that the tray is positioned on the bottom side of the partition.

14. The partition according to claim 13, characterized in that, The bottom side of the partition is partially pressed towards the top side, so that the top side of the partition forms each of the upper limit protrusions, and the bottom side of the partition forms each of the lower limit grooves that uniquely correspond to each of the upper limit protrusions.

15. The partition according to claim 14, characterized in that, The top side of the partition is partially pressed towards the bottom side, so that the bottom side of the partition forms lower limit protrusions and the top side of the partition forms upper limit grooves that uniquely correspond to each lower limit protrusion.

16. The partition according to claim 15, characterized in that, Both the upper positioning structure and the lower positioning structure of the wheel hub are provided with multiple structures. The positioning structures on each wheel hub are symmetrically or asymmetrically distributed on the top side of the partition, and the positioning structures on each wheel hub are symmetrically or asymmetrically distributed on the bottom side of the partition.

17. The partition according to claim 16, characterized in that, On the top side of the partition, at least one upper positioning protrusion is formed between any two adjacent upper positioning structures; On the bottom side of the partition, at least one lower limiting protrusion is formed between any two adjacent lower positioning structures.

18. A wheel hub cladding material, characterized in that, include: A plurality of partitions as described in any one of claims 1-17, wherein each partition is arranged sequentially in a vertical direction, and the space between each two adjacent partitions is used to position the wheel hub; A cover plate is disposed on the top side of the uppermost partition; the cover plate forms an upper mounting structure on one side of the partition, the upper mounting structure being used to position the cover plate on the top side of the partition; A tray is disposed on the bottom side of the lowest partition; the tray forms a lower mounting structure relative to one side of the partition, the lower mounting structure being used to position the tray on the bottom side of the partition.

19. The wheel hub cladding material according to claim 18, characterized in that, The upper mounting structure includes: A plurality of upper limit protrusions are formed on one side of the cover plate relative to the partition plate; each of the upper limit protrusions is used to be embedded in at least one upper limit groove disposed on the top side of the partition plate, so that the cover plate is positioned on the top side of the partition plate.

20. The wheel hub cladding material according to claim 18, characterized in that, The lower mounting structure includes: A plurality of lower limit protrusions are formed on one side of the tray relative to the partition; each of the lower limit protrusions is used to embed into at least one lower limit groove disposed on the bottom side of the partition, so that the tray is positioned on the bottom side of the partition.

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