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Joint structure of drum and spoke of wheel set

A technology of spokes and hubs, applied in the mechanical field, can solve problems such as inconvenient operation and labor-intensive

Inactive Publication Date: 2019-01-18
余永元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of fixing the spokes 2 with a tool to adjust the tightness of the spokes 2 is not only labor-intensive, but also a wheel set has a plurality of spokes 2, and each spoke 2 needs to be operated in this way, which is quite inconvenient in operation. The above problems obviously need to be improved

Method used

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  • Joint structure of drum and spoke of wheel set
  • Joint structure of drum and spoke of wheel set
  • Joint structure of drum and spoke of wheel set

Examples

Experimental program
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Embodiment Construction

[0031] see Figure 4-8 As shown, the wheel set 3 of the embodiment of the present invention includes a hub 4 , a plurality of spokes 5 and a rim 6 . The hub 4 is located at the wheel center of the wheel set 3; the spokes 5 are used to connect the hub 4 and the rim 6, and a tire is embedded in the outer edge of the rim 6. in:

[0032] For the hub 4, see Figure 5-7 As shown, a plurality of spoke holes 40 are arranged on the outer ring surfaces of the left and right ends respectively, and the hole shape of the spoke holes 40 is non-circular, and the non-circular shape can be elliptical, such as Figure 7 , or square etc.

[0033] The spoke 5, as Figure 8-10 shown. Can be made of materials such as composite material or other metals, have a first end 50 and another opposite second end 51, the end outer wall of this first end 50 expands outwards to have an enlarged lip 52, the enlarged lip 52 The outer diameter is greater than the inner diameter of the spoke hole 40, so that...

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Abstract

The invention relates to a joint structure of a drum and a spoke of a wheel set, which is mainly non-circular in the shape of a spoke hole of the drum and an outer peripheral surface shape of an insertion section through which the spoke is inserted inside the spoke hole. As such, when adjust that tightness of the spokes, the spoke doe not rotate by itself, thereby eliminating the need to fix the spokes by a tool to prevent labor-consuming lose caused by the tightness of the spokes when adjusting the tightness of the spokes.

Description

【Technical field】 [0001] The invention relates to a combination structure of hubs and spokes of a wheel set, which belongs to the field of machinery. 【Background technique】 [0002] A wheel set (such as a bicycle wheel set) mainly includes a hub, a plurality of spokes, and a rim (a tire is fixed on the outer edge). Wherein the hub is circular, located at the center of the wheel, and a plurality of spoke holes are respectively arranged on the circumferential surfaces of both ends. The plurality of spokes are radially arranged between the hub and the rim, and have a first end and an opposite second end, the first end has an enlarged lip, and the second end has a tooth surface. The rim is provided with a plurality of perforations on the inner diameter surface, and the perforations are arranged in cooperation with the spoke holes. When assembling, the spoke is to pass through the spoke hole from the inside of the hub with the second end, and then pass through the corresponding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B1/04
CPCB60B1/042
Inventor 余永元
Owner 余永元