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Integrated detection tool for bicycle spoke shape and size

A comprehensive detection and bicycle technology, applied in the field of measuring tools, can solve the problems of lack of standard equipment and test results that vary from person to person, and achieve the effects of simple use, convenient use, and accurate detection efficiency.

Inactive Publication Date: 2017-02-01
TIANJIN WANHUAVEHICLE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, there is no standard equipment for the detection of the shape and size of the spokes, and the detection is usually

Method used

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  • Integrated detection tool for bicycle spoke shape and size
  • Integrated detection tool for bicycle spoke shape and size
  • Integrated detection tool for bicycle spoke shape and size

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Experimental program
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Embodiment Construction

[0022] Further illustrate the present invention below in conjunction with embodiment and accompanying drawing.

[0023] Such as figure 1 , 2 . The embodiment shown in 3, the embodiment includes a ruler 1, the scales 1-1 on both sides of the ruler are in millimeters, and the scale on the top of the ruler is '0'.

[0024] The detection module has a thickness of 4mm, and is fixed on the upper end of the ruler 1 by a rivet 3, the upper edge of the detection module is flush with the upper edge of the ruler, and the side edge of the detection module is parallel to the edge of the ruler.

[0025] figure 1 Each detection mechanism of the embodiment is designed according to the regulations on the shape and size of common spokes commonly used in the applicant's enterprise standards. The models of common spokes are №15, №14 and №13. Standard spokes of a certain model.

[0026] Such as Figure 4 , 5 As shown, the angle α of the spoke bending part 6 of the №15, №14 and №13 spokes in ...

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Abstract

The invention provides an integrated detection tool for bicycle spoke shape and size. The detection tool consists of a ruler and a detection module arranged at the upper end of the ruler. The detection module is provided with a spoke length detection mechanism, a spoke head shape and size detection mechanism, a retaining cap diameter detection mechanism and a spoke screwed joint length detection mechanism. The detection tool is very convenient in use. All that is needed to detect the quality of a tested spoke is place the parts required to be tested near the corresponding detection mechanisms. Therefore, the errors in the prior art, resulted from the measurement through the application of ruler and caliper can be avoided. The integrated tool of the invention can be simply and conveniently used to achieve more accurate detection efficiency.

Description

technical field [0001] The invention belongs to measuring tools, in particular to a measuring tool for comprehensive detection of the shape and size of bicycle spokes. Background technique [0002] Bicycle spokes are produced by mechanization, but the shape and size of the spokes may change due to the aggravation of the wear of the processing dies of the spokes and equipment errors. . [0003] my country's current spoke standard is the industry standard QB / T 1888-93 issued by the Ministry of Light Industry in 1994, but some companies still use Japanese standards for reference, and some companies implement their own corporate standards. [0004] In the above-mentioned various standards, the content specified for the shape and size of the spokes includes the spoke diameter, the spoke length, the height of the spoke head, the diameter of the cap, the bending angle and the length of the threaded joint. [0005] In the above-mentioned various standards, the spoke diameter speci...

Claims

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Application Information

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IPC IPC(8): G01B5/00G01B5/02G01B5/08G01B5/20
CPCG01B5/0025G01B5/02G01B5/08G01B5/20
Inventor 樊玉新庄秀凤
Owner TIANJIN WANHUAVEHICLE COMPONENTS CO LTD