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Sports equipment impact test device

A technology for impact testing and sports equipment, which is applied in the field of sports equipment, can solve the problems affecting the fun of basketball, strong shooting force, and strong basketball rebound, etc., and achieve the effects of accurate test results, simple structure, and convenient operation

Inactive Publication Date: 2021-09-28
ANHUI MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the backboards on the current basketball stand are made of tempered glass. During basketball, it often happens that the backboard is broken due to the strong shot of the shooter. This situation is very dangerous for the athletes under the basket. , but the use of very hard tempered glass on the basketball stand will cause the rebound of the basketball on the backboard to be too large, so that it will affect the fun of basketball. Test device for frequency and force

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-6 , an impact test device for sports equipment, including a mounting base 3, a launch assembly and a loop ball picking assembly.

[0036] The tempered glass plate 2 to be tested is detachably fixed on the mounting base 3 ; wherein the mounting base 3 is provided with a card groove, which is used to catch the bottom of the tempered glass plate 2 and can effectively support the tempered glass plate 2 .

[0037] The launch assembly is used to launch the test ball 30, and the launch assembly includes a mounting frame, a launch tube 7 and an adjustment mechanism. The tempered glass plate 2 can be impacted by launching the test ball 30, and the launching cylinder 7 can be adjusted to change the impact angle, which is convenient for testing. In addition, a load cell is installed on the toughened glass plate 2, and a controller electrically connected to the load cell is installed on the outside, and the signal output terminal of the controller is electrically con...

Embodiment 2

[0054] see figure 1 , image 3 , in the present embodiment, the device is provided with a rectangular protective box 1, wherein, the structure proposed in the scheme of embodiment 1 is all arranged in the protective box 1, and a side wall of the protective box 1 close to the tempered glass plate 2 is also provided. There is a support mechanism, and the support mechanism includes several sets of support units;

[0055] The support unit includes a rotating shaft 24 that is rotatably connected to the side wall of the protective box 1. One end of the rotating shaft 24 extends out of the protective box 1, the other end of the rotating shaft 24 faces the tempered glass plate 2, and the end of the rotating shaft 24 is close to the tempered glass plate 2. A telescopic ejector rod 19 is sleeved, and the end of the telescopic ejector rod 19 is used to resist one side of the tempered glass plate 2, and plays a supporting role when the tempered glass plate 2 is impacted by the test ball ...

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Abstract

The invention relates to the technical field of sports equipment testing, and discloses a sports equipment impact testing device, which comprises a mounting base, a transmitting assembly and a circulating ball picking assembly, wherein a to-be-tested tempered glass plate is detachably fixed on the mounting base; the transmitting assembly is used for transmitting an experiment ball and comprises a mounting frame, a transmitting cylinder and an adjusting mechanism. The mounting frame comprises a mounting block, a supporting rod and a rolling block, the supporting rod is fixed to the bottom of the mounting block, a spherical mounting hole is formed in the mounting block, the rolling block is movably embedded in the mounting hole, and a connecting hole is formed in the rolling block in the radial direction in a penetrating mode. The transmitting cylinder is fixed in the connecting hole in a penetrating mode, and a transmitting opening is formed in one side of the transmitting cylinder. According to the invention, the impact test can be effectively carried out on the tempered glass plate, namely the backboard, the work is simple and convenient, the test efficiency is improved, the impact angle and the impact point are convenient to adjust, and the measured data are more comprehensive.

Description

technical field [0001] The invention relates to the technical field of sports equipment, in particular to a sports equipment impact test device. Background technique [0002] At present, most of the backboards on the current basketball stand are made of tempered glass. During basketball, it often happens that the backboard is broken due to the strong shot of the shooter. This situation is very dangerous for the athletes under the basket. , but the use of very hard tempered glass on the basketball stand will cause the rebound of the basketball on the backboard to be too large, so that it will affect the fun of basketball. A test device for frequency and strength. Contents of the invention [0003] The object of the present invention is to provide a sports equipment impact testing device to solve the problems raised in the above background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] An impact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 颜荣徐辉王凡杨鹏
Owner ANHUI MEDICAL COLLEGE
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