Novel light-weight bicycle wheel set

Abstract

The utility model discloses a novel light-weight bicycle wheel set, which relates to the technical field of bicycles and comprises a central spindle, a hub is sleeved on the central spindle, a first hub disc capable of being sleeved on a disc brake gluing piece is arranged at one end of the hub, and a plurality of first spokes are distributed on the first hub disc. The other end of the hub is provided with a second hub disc capable of being arranged on the second bearing in a sleeving mode, a plurality of second spokes are distributed on the second hub disc, the diameter of the cylindrical section of each first spoke is larger than that of the cylindrical section of the corresponding second spoke, and the width of the flat section of each first spoke is larger than that of the flat section of the corresponding second spoke. The novel light-weight bicycle wheel set provided by the utility model can improve the stability of the performance and the lateral rigidity of the wheel set.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycles, in particular to a novel lightweight bicycle wheel set. Background Art

[0002] Bicycles are currently the most convenient and environmentally friendly means of transportation, and they can also be used as a great exercise tool. Therefore, despite the emergence of various advanced transportation options, bicycles remain widely popular. However, existing bicycle wheels often use a radial spoke lacing pattern, where the first and right spokes are equal in number and weight, resulting in insufficient wheel rigidity and poor driving performance. Utility Model Content

[0003] The purpose of the present invention is to provide a novel lightweight bicycle wheelset to solve the problems existing in the above-mentioned prior art and to improve the stability and lateral rigidity of the wheelset performance.

[0004] To achieve the above purpose, the present invention provides the following solutions:

[0005] The utility model provides a novel lightweight bicycle wheel set, comprising an axle core, a hub being sleeved on the axle core, a first hub disc being sleeved on a disc brake plywood at one end of the hub, a plurality of first spokes being arranged on the first hub disc, a second hub disc being sleeved on a second bearing at the other end of the hub, a plurality of second spokes being arranged on the second hub disc, a cylindrical section of the first spoke having a diameter greater than a cylindrical section of the second spoke, and a flat section of the first spoke having a width greater than a flat section of the second spoke.

[0006] Preferably, the overall number ratio of the first spokes to the second spokes is 1:1.

[0007] Preferably, the overall number ratio of the second spokes to the first spokes is 2:1.

[0008] Preferably, the hub is made of carbon fiber.

[0009] Preferably, the first hub disc and the first spoke are integrally formed, and the second hub disc and the second spoke are integrally formed.

[0010] Compared with the prior art, the utility model has achieved the following technical effects:

[0011] The utility model provides a novel lightweight bicycle wheelset, in which the front wheel and the rear wheel are installed in opposite directions. Due to the influence of the angle between the spokes and the hub disc, as well as the existence of the disc brake glued parts, the spoke diameters and widths on the left and right sides are designed to be inconsistent, which is beneficial to improving the complete stress-bearing performance of the entire vehicle; maintaining mechanical balance, maintaining the tension of the spokes, and increasing the service life of the spokes; at the same time, it can increase the stability of the wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 An exploded view of the novel lightweight bicycle wheel set provided by the present invention;

[0014] Figure 2 A schematic structural diagram of an embodiment of a novel lightweight bicycle wheel set provided by the present invention;

[0015] In the figure: 1- axle core; 11- bearing; 12- second bearing; 13- end cap; 2- hub; 21- first hub disc; 22- first spoke; 23- second hub disc; 24- second spoke; 3- disc brake plywood. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] The purpose of the utility model is to provide a novel lightweight bicycle wheel set to solve the problems existing in the prior art and to improve the stability and lateral rigidity of the wheel set performance.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] The utility model provides a novel lightweight bicycle wheel set, such as Figures 1-2As shown, in this embodiment, it includes an axle core 1, a disc brake composite part 3 sleeved on the bearing 11, and a hub 2 sleeved on the axle core 1, the bearing 11 and the bearing 12 are symmetrically arranged on the axle core 1, so that the disc brake composite part 3 and the hub 2 can rotate around the axle core 1, and an end cover 13 is provided on the side of the axle core 1 away from the bearing 11 and the bearing 12; a first hub disk 21 that can be sleeved on the disc brake composite part 3 is provided at one end of the hub 2, and a plurality of first spokes 22 are arranged on the first hub disk 21, and a second hub disk 23 that can be sleeved on the bearing 12 is provided at the other end of the hub 2, and a plurality of second spokes 24 are arranged on the second hub disk 23, the diameter of the cylindrical section of the first spoke 22 is larger than the diameter of the cylindrical section of the second spoke 24, and the width of the flat section of the first spoke 22 is larger than the width of the flat section of the second spoke 24.

[0020] The novel lightweight bicycle wheelset provided by the present invention has a front wheel and a rear wheel installed in opposite directions, that is, when the front wheel is installed, the first hub disc 21 is located on the left, and when the rear wheel is installed, the first hub disc 21 is located on the right. Affected by the angle between the spokes and the hub disc, and the existence of the disc brake plywood 3, the diameters and widths of the first spokes 22 and the second spokes 24 are designed to be inconsistent, which is beneficial to improving the complete force-bearing performance of the entire vehicle. The utility model has a reasonable structure and a novel design, which greatly improves the stability of the wheel set performance and the lateral rigidity, while reducing the production cost and having good marketability.

[0021] In one embodiment, the first spokes 22 on the first hub disc 21 are arranged in a radial weaving pattern, and the second spokes 24 on the second hub disc 23 may also be arranged in a radial weaving pattern.

[0022] In one embodiment, the overall number ratio of the first spokes 22 and the second spokes 24 is 1:1, that is, the number of the first spokes 22 and the second spokes 24 is the same, the thickness of the flat section of the first spoke 22 of the front wheel is preferably 0.8 mm, the width is preferably 4.4 mm, and the diameter of the cylindrical section is preferably 2 mm, the thickness of the flat section of the second spoke 24 is preferably 0.8 mm, the width is preferably 3.6 mm, and the diameter of the cylindrical section is preferably 1.8 mm; the thickness of the flat section of the first spoke 22 of the rear wheel is preferably 0.8 mm, the width is preferably 5.3 mm, and the diameter of the cylindrical section is preferably 2.2 mm, the thickness of the flat section of the second spoke 24 is preferably 0.8 mm, the width is preferably 4.4 mm, and the diameter of the cylindrical section is preferably 2 mm.

[0023] In one embodiment, the overall ratio of the number of the second spokes 24 to the first spokes 22 is 2:1, that is, the number of the second spokes 24 is twice the number of the first spokes 22. The number of the first spokes 22 is preferably 6, and the number of the second spokes 24 is preferably 12, which has the advantages of reducing weight and lowering wind resistance. According to needs, the ratio of the number of the first spokes 22 to the second spokes 24 can also be 1:3, that is, the number of the second spokes 24 is 18.

[0024] In one embodiment, the hub 2 is made of carbon fiber.

[0025] In one embodiment, the first hub disc 21 and the first spoke 22 are fixedly connected in a non-integrated manner, and the second hub disc 23 and the second spoke 24 are also fixedly connected in a non-integrated manner.

[0026] In one embodiment, the first hub plate 21 and the first spoke 22 are integrally formed, and the second hub plate 23 and the second spoke 24 are integrally formed, which is beneficial to the complete stress-bearing performance of the entire vehicle.

[0027] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A novel lightweight bicycle wheel set, characterized by: It includes an axle core, on which a hub is sleeved, one end of the hub is provided with a first hub disc that can be sleeved on a disc brake plywood, the first hub disc is provided with a plurality of first spokes, the other end of the hub is provided with a second hub disc that can be sleeved on a second bearing, the second hub disc is provided with a plurality of second spokes, the diameter of the cylindrical section of the first spoke is greater than the diameter of the cylindrical section of the second spoke, and the width of the flat section of the first spoke is greater than the width of the flat section of the second spoke.

2. A novel lightweight bicycle wheelset according to claim 1, characterized in that: The overall ratio of the number of the first spokes to the number of the second spokes is 1:

1.

3. The novel lightweight bicycle wheelset according to claim 1, characterized in that: The overall ratio of the number of the second spokes to the number of the first spokes is 2:

1.

4. The novel lightweight bicycle wheelset according to claim 1, characterized in that: The hub is made of carbon fiber.

5. The novel lightweight bicycle wheelset according to claim 1, characterized in that: The first hub disc and the first spoke are integrally formed, and the second hub disc and the second spoke are integrally formed.

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