阅读说明：本技术 轮辐结构及轮毂 (Spoke structure and wheel hub ) 是由 郝彬 盛枫 叶燕飞 黄晓枫 于 2020-12-22 设计创作，主要内容包括：本发明提供了一种轮辐结构及轮毂,轮辐结构包括轮辐板,轮辐板的部分板本体朝向轮辐板的一侧凹陷或凸出以形成加强筋,加强筋由轮辐板的中部向其边缘延伸；加强筋为多个,多个加强筋沿轮辐板的周向间隔布置。通过在轮辐板上设置加强筋来增强轮辐板的强度,进而使具有该轮辐板的车轮的整体强度得以加强,解决了现有技术中的车轮的整体强度不高的问题。(The invention provides a spoke structure and a hub, wherein the spoke structure comprises a spoke plate, part of plate bodies of the spoke plate are sunken or protruded towards one side of the spoke plate to form reinforcing ribs, and the reinforcing ribs extend from the middle part of the spoke plate to the edge of the spoke plate; the strengthening rib is a plurality of, and a plurality of strengthening ribs are arranged along the circumference interval of spoke plate. The strength of the wheel disk is enhanced by arranging the reinforcing ribs on the wheel disk, so that the overall strength of the wheel with the wheel disk is enhanced, and the problem of low overall strength of the wheel in the prior art is solved.)

1. A spoke construction, comprising:

the wheel disc (11), part of the plate body of the wheel disc (11) is sunken or protruded towards one side of the wheel disc (11) to form a reinforcing rib (12), and the reinforcing rib (12) extends from the middle part of the wheel disc (11) to the edge thereof;

the reinforcing ribs (12) are multiple, and the reinforcing ribs (12) are arranged along the circumferential direction of the wheel disk (11) at intervals.

2. A spoke construction according to claim 1, wherein the spoke plate (11) comprises:

a first plate (111);

the second plate body (112) is arranged around the first plate body (111) and connected with the first plate body (111), and an included angle between the first plate body (111) and the second plate body (112) is greater than or equal to 60 degrees and less than or equal to 180 degrees;

the two ends of each reinforcing rib (12) respectively extend to the first plate body (111) and the second plate body (112).

3. A spoke construction according to claim 2, wherein the first plate body (111) is cylindrical, and the first plate body (111) has a first end and a second end which are oppositely arranged along an axial direction of the spoke construction; in the direction from the first end of the first plate body (111) to the second end thereof, the first plate body (111) gradually gets away from the axis of the spoke structure; the second end edge of the first plate body (111) is used for being connected with the second plate body (112).

4. A spoke structure according to claim 2, wherein the second plate body (112) is cylindrical, and the second plate body (112) has a first end and a second end which are oppositely arranged along the axial direction of the spoke structure; -in the direction from the first end of the second plate body (112) to the second end thereof, the second plate body (112) gradually approaches the axis of the spoke structure; the second end edge of the second plate body (112) is used for being connected with the first plate body (111).

5. A spoke construction according to claim 2, wherein the reinforcing rib (12) comprises a first rib section (121) and a second rib section (122), the first rib section (121) and the second rib section (122) being provided on the first plate body (111) and the second plate body (112), respectively.

6. A spoke construction according to claim 5, wherein the first rib segments (121) and the second rib segments (122) are arranged at intervals,

the first rib sections (121) and the second rib sections (122) are arranged oppositely one by one; or

A spacing gap is formed between every two adjacent first rib sections (121), and the second rib sections (122) are arranged in one-to-one correspondence with the spacing gaps.

7. A spoke construction according to claim 5, wherein the plurality of reinforcing bars (12) comprises a first set of reinforcing bars (12), the first set of reinforcing bars (12) comprising at least one reinforcing bar (12), the first bar segment (121) and the second bar segment (122) of at least one reinforcing bar (12) of the first set of reinforcing bars (12) being interconnected.

8. A spoke construction according to claim 5, wherein the plurality of reinforcing bars (12) comprises a second group of reinforcing bars (12), the second group of reinforcing bars (12) comprising at least one reinforcing bar (12), the first bar segments (121) and the second bar segments (122) of at least one reinforcing bar (12) of the second group of reinforcing bars (12) being arranged at intervals.

9. A spoke construction according to claim 5, wherein the plurality of reinforcing bars (12) is divided into a first group of reinforcing bars (12) and a second group of reinforcing bars (12), the first group of reinforcing bars (12) comprising a plurality of first reinforcing bars (12), the second group of reinforcing bars (12) comprising a plurality of second reinforcing bars (12); the first rib section (121) of each first reinforcing rib (12) is mutually connected with the corresponding second rib section (122), and the first rib section (121) of each second reinforcing rib (12) is arranged at intervals with the corresponding second rib section (122);

wherein at least one second reinforcing rib (12) is arranged between any two adjacent first reinforcing ribs (12); or at least one first reinforcing rib (12) is arranged between any two adjacent second reinforcing ribs (12).

10. A spoke structure according to claim 5, wherein the first plate body (111) is provided with a plurality of first radial lines arranged at intervals, and a plurality of the first rib sections (121) are arranged in one-to-one correspondence with the plurality of first radial lines;

each first rib segment (121) is parallel to a respective first radial line; or

Each first rib section (121) and the corresponding first radial line are arranged at a first preset included angle, and the first preset included angle is larger than 0 degree and smaller than or equal to 90 degrees.

11. A spoke structure according to claim 5, wherein the second plate body (112) is provided with a plurality of second radial lines arranged at intervals, and a plurality of second rib sections (122) are arranged in one-to-one correspondence with the plurality of second radial lines;

each second rib segment (122) is parallel to a corresponding second radial line; or

Each second rib section (122) and the corresponding second radial line are arranged at a second preset included angle, and the second preset included angle is larger than 0 degree and smaller than or equal to 90 degrees.

12. A spoke construction according to claim 1, wherein the reinforcing ribs (12) have a first end close to the centre of the spoke plate (11) and a second end remote from the centre of the spoke plate (11); the spoke plate (11) is provided with a plurality of flange holes (115) arranged around the center of the spoke plate (11), and the horizontal distance between the center of each flange hole (115) and the center of the spoke plate (11) is R1;

the horizontal distance between the first end of the reinforcing rib (12) and the center of the wheel disk (11) is L1; wherein L1 is not less than (R1+10 mm); and/or

The horizontal distance between the second end part of the reinforcing rib (12) and the center of the wheel disk (11) is L2, and the outer diameter of the wheel disk (11) is 2R 2; wherein (R1+20mm) is more than or equal to L2 is more than or equal to R2.

13. A spoke construction according to claim 1, wherein the reinforcing beads (12) have a recess depth or a projection height in the range of greater than or equal to 1mm and less than or equal to 20 mm.

14. A wheel hub comprising a rim (13) and a spoke construction, said rim (13) being fitted over a spoke plate (11) of said spoke construction, characterized in that said spoke construction is as claimed in any one of claims 1 to 13.

Technical Field

The invention relates to the field of wheels, in particular to a spoke structure and a hub.

Background

The spoke is a device for protecting the rim and the spoke of the vehicle wheel.

The spoke of the wheel in the prior art has the problems of heavy weight, low strength and short service life, so that the overall weight of the wheel is heavy, the overall strength is low and the service life is short.

Disclosure of Invention

The invention mainly aims to provide a spoke structure and a hub, and aims to solve the problem that the overall strength of a wheel in the prior art is not high.

To achieve the above object, according to one aspect of the present invention, there is provided a spoke structure including: the wheel spoke plate comprises a wheel spoke plate, wherein part of plate bodies of the wheel spoke plate are sunken or protruded towards one side of the wheel spoke plate to form a reinforcing rib, and the reinforcing rib extends from the middle part of the wheel spoke plate to the edge of the wheel spoke plate; the reinforcing ribs are arranged in the circumferential direction of the wheel spoke plate at intervals.

Further, the wheel disc includes: a first plate body; the second plate body is arranged around the first plate body and connected with the first plate body, and the included angle between the first plate body and the second plate body is greater than or equal to 60 degrees and less than or equal to 180 degrees; wherein, the both ends of each strengthening rib are equallyd divide and are extended to on first plate body and the second plate body respectively.

Furthermore, the first plate body is cylindrical and is provided with a first end and a second end which are oppositely arranged along the axial direction of the spoke structure; in the direction from the first end of the first plate body to the second end of the first plate body, the first plate body is gradually far away from the axis of the spoke structure; the second end edge of the first plate body is used for being connected with the second plate body.

Furthermore, the second plate body is cylindrical and is provided with a first end and a second end which are oppositely arranged along the axial direction of the spoke structure; in the direction from the first end of the second plate body to the second end of the second plate body, the second plate body is gradually close to the axis of the spoke structure; the second end edge of the second plate body is used for being connected with the first plate body.

Further, the strengthening rib includes first muscle section and second muscle section, and first muscle section and second muscle section set up respectively on first plate body and second plate body.

Furthermore, the first rib sections and the second rib sections are arranged at intervals, and are arranged in a one-to-one opposite mode; or, form the interval space between two adjacent first muscle sections, a plurality of second muscle sections set up with a plurality of interval spaces one-to-one.

Further, the plurality of reinforcing bars includes a first set of reinforcing bars including at least one reinforcing bar, the first and second bar segments of the at least one reinforcing bar of the first set of reinforcing bars being interconnected.

Further, a plurality of strengthening ribs include the strengthening rib of second group, and the strengthening rib of second group includes at least one strengthening rib, and the first muscle section and the second muscle section interval of at least one strengthening rib of second group strengthening rib set up.

Furthermore, the reinforcing ribs are divided into a first group of reinforcing ribs and a second group of reinforcing ribs, the first group of reinforcing ribs comprises a plurality of first reinforcing ribs, and the second group of reinforcing ribs comprises a plurality of second reinforcing ribs; the first rib sections of the first reinforcing ribs are connected with the corresponding second rib sections, and the first rib sections of the second reinforcing ribs are arranged at intervals with the corresponding second rib sections; at least one second reinforcing rib is arranged between any two adjacent first reinforcing ribs; or at least one first reinforcing rib is arranged between any two adjacent second reinforcing ribs.

Furthermore, the first plate body is provided with a plurality of first radial lines which are arranged at intervals, and the plurality of first rib sections are arranged in one-to-one correspondence with the plurality of first radial lines; each first rib section is parallel to a corresponding first radial line; or each first rib section and the corresponding first radial line are arranged at a first preset included angle, and the first preset included angle is larger than 0 degree and smaller than or equal to 90 degrees.

Furthermore, the second plate body is provided with a plurality of second radial lines which are arranged at intervals, and the plurality of second rib sections are arranged in one-to-one correspondence with the plurality of second radial lines; each second rib segment is parallel to a corresponding second radial line; or each second rib section and the corresponding second radial line form a second preset included angle, and the second preset included angle is larger than 0 degree and smaller than or equal to 90 degrees.

Further, the stiffener has a first end proximate the center of the web and a second end distal from the center of the web; the spoke plate is provided with a plurality of flange holes which are arranged around the center of the spoke plate, and the horizontal distance between the center of each flange hole and the center of the spoke plate is R1; the horizontal spacing between the first end of the reinforcing rib and the center of the wheel disk is L1; wherein L1 is not less than (R1+10 mm); and/or the horizontal spacing between the second end of the reinforcing rib and the center of the wheel disk is L2, and the outer diameter of the wheel disk is 2R 2; wherein (R1+20mm) is more than or equal to L2 is more than or equal to R2.

Further, the range of the recessed depth or the protruding height of the reinforcing bead is 1mm or more and 20mm or less.

According to another aspect of the present invention, there is provided a hub comprising a rim and the spoke structure described above, the rim being fitted over a spoke plate of the spoke structure.

By applying the technical scheme of the invention, the spoke structure comprises a spoke plate, wherein part of the plate body of the spoke plate is sunken or protruded towards one side of the spoke plate to form a sunken part or a protruded part, the sunken part or the protruded part forms a reinforcing rib, and the reinforcing rib extends from the middle part of the spoke plate to the edge of the spoke plate; the strength of the wheel disk is enhanced by arranging the reinforcing ribs on the wheel disk; and through setting up a plurality of strengthening ribs of arranging along the circumference interval of the spoke board, make the spoke board have higher intensity, and then make the bulk strength of the wheel that has this spoke board strengthen, solved the not high problem of bulk strength of the wheel among the prior art.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a hub according to the invention;

FIG. 2 shows a schematic structural view of another perspective of the hub of FIG. 1;

FIG. 3 shows a schematic structural view of another embodiment of a hub according to the present invention;

FIG. 4 shows a schematic structural view of another perspective of the hub of FIG. 3;

FIG. 5 shows a schematic structural view of a third embodiment of the hub according to the present invention;

FIG. 6 shows a schematic structural view of a fourth embodiment of the hub according to the present invention;

FIG. 7 shows a side view of the hub of FIG. 3;

FIG. 8 shows a cross-sectional view at A-A of the hub of FIG. 7;

FIG. 9 shows a cross-sectional view at E-E of the hub of FIG. 7;

FIG. 10 shows a cross-sectional view at D-D of the hub of FIG. 7.

Wherein the figures include the following reference numerals:

10. a hub;

11. a wheel disc; 111. a first plate body; 112. a second plate body; 113. lightening holes; 114. perforating holes; 115. a flange hole;

12. reinforcing ribs; 121. a first rib section; 122. a second rib section;

13. and (4) a rim.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The invention provides a spoke structure, please refer to fig. 1 to 10, the spoke structure comprises a spoke plate 11, a part of plate body of the spoke plate 11 is concave or convex towards one side of the spoke plate 11 to form a reinforcing rib 12, and the reinforcing rib 12 extends from the middle part of the spoke plate 11 to the edge thereof; the reinforcing ribs 12 are multiple, and the plurality of reinforcing ribs 12 are arranged at intervals along the circumferential direction of the wheel disk 11.

In the spoke structure of the present invention, which includes the spoke plate 11, part of the plate body of the spoke plate 11 is recessed or projected toward one side of the spoke plate 11 to form a recessed portion or a projected portion, which forms the reinforcing rib 12, the reinforcing rib 12 extending from the center of the spoke plate 11 toward the edge thereof; namely, the strength of the wheel disk 11 is enhanced by arranging the reinforcing ribs 12 on the wheel disk 11; and through setting up a plurality of strengthening ribs 12 along the circumference interval arrangement of spoke plate 11, make spoke plate 11 have higher intensity, and then make the bulk strength of the wheel that has this spoke plate 11 strengthen, solved the not high problem of bulk strength of the wheel among the prior art.

Specifically, the reinforcing ribs 12 are strip-shaped.

Alternatively, each of the plurality of reinforcing beads 12 is a concave portion, or each of the plurality of reinforcing beads 12 is a convex portion.

Alternatively, when the plurality of reinforcing beads 12 are each a recessed portion, the recessed depth of at least some of the reinforcing beads 12 is the same.

Alternatively, the range of the depression depth of the reinforcing bead 12 is 1mm or more and 20mm or less.

Alternatively, when the plurality of reinforcing beads 12 are all the protrusions, the protrusion heights of at least some of the reinforcing beads 12 are the same.

Alternatively, the projecting height of the reinforcing bead 12 ranges from 1mm or more to 20mm or less.

Preferably, the plurality of reinforcing beads 12 are arranged uniformly in the circumferential direction of the wheel disc 11.

In this embodiment, the wheel disc 11 includes a first plate 111 and a second plate 112, the second plate 112 is disposed around the first plate 111 and connected to the first plate 111, and an included angle between the first plate 111 and the second plate 112 is greater than or equal to 60 degrees and less than or equal to 180 degrees; wherein, both ends of each reinforcing rib 12 extend to the first plate body 111 and the second plate body 112 respectively.

Specifically, the first plate 111 is cylindrical; along the axial direction of the spoke structure, the first plate body 111 has a first end and a second end which are oppositely arranged; in a direction from the first end of the first plate body 111 to the second end thereof, the first plate body 111 gradually gets away from the axis of the spoke structure; the second end edge of the first plate 111 is used for connecting with the second plate 112.

Specifically, the second plate body 112 is cylindrical, and along the axial direction of the spoke structure, the second plate body 112 has a first end and a second end which are oppositely arranged; in a direction from the first end of the second plate body 112 to the second end thereof, the second plate body 112 gradually approaches the axis of the spoke structure; the second end edge of the second plate 112 is used for connecting with the first plate 111.

It should be noted that the direction from the first end to the second end of the first board 111 is the same as the direction from the first end to the second end of the second board 112.

It should be noted that the axial direction of the spoke structure mentioned above refers to the axial direction of the hub having the spoke structure.

In the present embodiment, the reinforcing rib 12 includes a first rib section 121 and a second rib section 122, and the first rib section 121 and the second rib section 122 are respectively provided on the first plate body 111 and the second plate body 112.

Optionally, the first rib segment 121 and the second rib segment 122 are connected to each other; alternatively, the first rib segments 121 and the second rib segments 122 are spaced apart.

Alternatively, as shown in fig. 7 and 9, H1 represents the depression depth of the first rib segment 121, and the range of the depression depth or the protrusion height of the first rib segment 121 is greater than or equal to 1mm and less than or equal to 20 mm; as shown in fig. 7 and 10, H2 indicates the protruding height of the second rib segment 122, and the range of the recess depth or the protruding height of the second rib segment 122 is greater than or equal to 1mm and less than or equal to 20 mm.

Alternatively, as shown in fig. 3 and 4, when the first rib segments 121 and the second rib segments 122 are arranged at intervals, the first rib segments 121 and the second rib segments 122 are arranged in one-to-one correspondence; alternatively, as shown in fig. 6, a spacing gap is formed between two adjacent first rib segments 121, and the plurality of second rib segments 122 are disposed in one-to-one correspondence with the plurality of spacing gaps.

Optionally, the plurality of reinforcing bars 12 comprises a first set of reinforcing bars 12, the first set of reinforcing bars 12 comprising at least one reinforcing bar 12, the first bar segment 121 and the second bar segment 122 of the at least one reinforcing bar 12 of the first set of reinforcing bars 12 being interconnected.

When the first set of reinforcing bars 12 comprises one reinforcing bar 12, the first and second bar segments 121, 122 of that reinforcing bar 12 are connected to each other.

When the first set of reinforcing bars 12 comprises a plurality of reinforcing bars 12, the first bar segments 121 of each reinforcing bar 12 are interconnected with a corresponding second bar segment 122.

As shown in fig. 1 and 2, when all the reinforcing beads 12 on the wheel web 11 belong to the first group of reinforcing beads 12, the first bead segments 121 of all the reinforcing beads 12 on the wheel web 11 and the corresponding second bead segments 122 are connected to each other.

Optionally, the plurality of reinforcing bars 12 comprises a second set of reinforcing bars 12, the second set of reinforcing bars 12 comprising at least one reinforcing bar 12, the first bar section 121 and the second bar section 122 of the at least one reinforcing bar 12 of the second set of reinforcing bars 12 being spaced apart.

When the second set of reinforcing bars 12 comprises one reinforcing bar 12, the first and second bar segments 121, 122 of that reinforcing bar 12 are spaced apart.

When the second set of reinforcing bars 12 comprises a plurality of reinforcing bars 12, the first bar segments 121 of each reinforcing bar 12 are each spaced from a respective second bar segment 122.

As shown in fig. 3 and 4, when all the reinforcing ribs 12 on the wheel disk 11 belong to the second group of reinforcing ribs 12, the first rib segments 121 of all the reinforcing ribs 12 on the wheel disk 11 are arranged at intervals from the corresponding second rib segments 122.

Optionally, the plurality of ribs 12 are divided into a first group of ribs 12 and a second group of ribs 12, the first group of ribs 12 including a plurality of first ribs 12, the second group of ribs 12 including a plurality of second ribs 12; the first muscle section 121 of each first strengthening rib 12 all and corresponding second muscle section 122 interconnect, and the first muscle section 121 of each second strengthening rib 12 all sets up with corresponding second muscle section 122 interval.

Optionally, at least one second reinforcing rib 12 is arranged between any two adjacent first reinforcing ribs 12; or, at least one first reinforcing rib 12 is arranged between any two adjacent second reinforcing ribs 12.

Preferably, as shown in fig. 5, one second reinforcing rib 12 is arranged between any two adjacent first reinforcing ribs 12, that is, one first reinforcing rib 12 is arranged between any two adjacent second reinforcing ribs 12; that is, the number of the first reinforcing beads 12 is equal to the number of the second reinforcing beads 12, and the plurality of first reinforcing beads 12 and the plurality of second reinforcing beads 12 are sequentially arranged in a staggered manner.

In this embodiment, the first plate 111 has a plurality of first radial lines arranged at intervals, and the plurality of first rib segments 121 are arranged in one-to-one correspondence with the plurality of first radial lines; each first rib segment 121 is parallel to a respective first radial line; or, each first rib segment 121 and the corresponding first radial line are arranged at a first predetermined included angle, and the first predetermined included angle is greater than 0 degree and less than or equal to 90 degrees.

Alternatively, each of the first rib segments 121 is arc-shaped.

In this embodiment, the second plate body 112 has a plurality of second radial lines arranged at intervals, and the plurality of second rib segments 122 are arranged in one-to-one correspondence with the plurality of second radial lines; each second rib segment 122 is parallel to a respective second radial line; alternatively, each second rib segment 122 and the corresponding second radial line form a second predetermined included angle, and the second predetermined included angle is greater than 0 degree and less than or equal to 90 degrees.

Alternatively, each second rib segment 122 is arcuate.

Alternatively, when the first rib sections 121 and the corresponding second rib sections 122 are connected to each other, each of the reinforcing ribs 12 is curved; preferably, each rib 12 is S-shaped.

In this embodiment, the wheel plate 11 is provided with a through hole 114 for the shaft body to pass through, so that the wheel plate 11 can be rotatably sleeved on the shaft body through the through hole 114; the through holes 114 are circular holes, and the centers of the through holes 114 coincide with the center of the spoke plate 11.

Specifically, a through hole 114 is provided on the first plate body 111, and a plurality of reinforcing ribs 12 are provided around the through hole 114.

Specifically, the wheel disk 11 is provided with a plurality of flange holes 115 arranged around the center of the wheel disk 11, so that the wheel disk 11 is fixedly connected with the mounting base through the plurality of flange holes 115; that is, a plurality of flange holes 115 are provided around the through hole 114, and the plurality of flange holes 115 are provided on the side of the plurality of reinforcing beads 12 close to the through hole 114.

Specifically, as shown in fig. 7, each of the flange holes 115 is a circular hole, and the horizontal distance between the center of each of the flange holes 115 and the center of the wheel disk 11 is equal, i.e., the centers of the plurality of flange holes 115 are located on the third preset circle Y3. The horizontal spacing between the center of each flange hole 115 and the center of the wheel disk 11 is R1, i.e., the reference circle diameter of each flange hole 115 is 2R 1.

Specifically, the reinforcing bead 12 has a first end near the center of the wheel web 11 and a second end away from the center of the wheel web 11.

As shown in fig. 7, the horizontal spacing between the first end portions N1 of the ribs 12 and the center of the wheel disc 11 is L1; wherein L1 is not less than (R1+10 mm); the first end portions N1 of the plurality of reinforcing beads 12 are all on the first preset circle Y1.

As shown in FIGS. 7 and 8, the horizontal spacing between the second ends N2 of the ribs 12 and the center of the wheel disc 11 is L2, and the outer diameter of the wheel disc 11 is 2R 2; wherein (R1+20mm) is more than or equal to L2 is more than or equal to R2; the second end portions N2 of the plurality of reinforcing beads 12 are all on the second preset circle Y2.

It should be noted that the outer diameter of the wheel disc 11 refers to the diameter of the fourth predetermined circle where the contact edge between the wheel disc 11 and the rim 13 is located.

In the present embodiment, the spoke plate 11 is provided with a plurality of lightening holes 113, the plurality of lightening holes 113 are divided into a plurality of groups of lightening holes 113, and each group of lightening holes 113 has at least one lightening hole 113; at least one group of lightening holes 113 are arranged between two adjacent reinforcing ribs 12. The weight of the wheel disc 11 is reduced by providing the lightening holes 113, and thus the overall weight of the hub with the wheel disc 11 is reduced.

The invention also provides a hub 10, wherein the hub 10 comprises a rim 13 and the spoke structure, and the rim 13 is sleeved on the spoke plate 11 of the spoke structure.

Optionally, the hub 10 is made of a metal material; preferably, the hub 10 is machined from steel such that the hub 10 forms a steel wheel.

Alternatively, the rim 13 and the spoke plate 11 are of non-integrally formed construction; alternatively, the rim 13 and the spoke plate 11 are of an integrally formed construction.

In particular, the wheel comprises the hub 10 described above.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

in the spoke structure of the present invention, which includes the spoke plate 11, part of the plate body of the spoke plate 11 is recessed or projected toward one side of the spoke plate 11 to form a recessed portion or a projected portion, which forms the reinforcing rib 12, the reinforcing rib 12 extending from the center of the spoke plate 11 toward the edge thereof; namely, the strength of the wheel disk 11 is enhanced by arranging the reinforcing ribs 12 on the wheel disk 11; and through setting up a plurality of strengthening ribs 12 along the circumference interval arrangement of spoke plate 11, make spoke plate 11 have higher intensity, and then make the bulk strength of the wheel that has this spoke plate 11 strengthen, solved the not high problem of bulk strength of the wheel among the prior art.

The hub 10 of the present invention includes the above-described spoke plate 11, so the hub 10 has at least the same technical effects as the spoke plate 11.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.