Badminton racket with adjustable string weight and string weight adjustment device

A badminton racket and adjusting device technology, applied in the field of badminton rackets, can solve the problems of cumbersome and complicated adjustment process, waste of time and space limitation of pulling wires, etc., and achieve the effects of improving the hitting effect, ensuring the accuracy of pound measurement, and reducing the weight.

Active Publication Date: 2021-10-19
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This adjustment process is cumbersome and complicated, and it needs to be completed by professionals operating professional machines. There are problems such as time and space limitations in the adjustment of the number of pounds of the line, and waste of pulling lines.

Method used

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  • Badminton racket with adjustable string weight and string weight adjustment device
  • Badminton racket with adjustable string weight and string weight adjustment device
  • Badminton racket with adjustable string weight and string weight adjustment device

Examples

Experimental program
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Effect test

Embodiment Construction

[0032] Such as Figure 1~Figure 9 As shown, the badminton racket that can adjust the poundage of the racket line includes a racket frame 5, a racket grip 4, and several pulley blocks 2 are evenly distributed at the threading opening of the frame wall of the racket frame 5, and the pulley block 2 includes a first fixed pulley 2.1, the second fixed pulley 2.2, the second fixed pulley 2.2 is at the transition between the horizontal stay wire and the vertical stay wire, and the second pressure sensor 2.3 is installed at the central axis of the second fixed pulley 2.2; the second pressure sensor 2.3 is used to monitor the entire stay wire 3 The pulling force at the middle position is compared with the monitoring value of the first pressure sensor 1.2 to ensure the accuracy of poundage measurement and adjustment.

[0033] The pulley block 2 is installed as Figure 9 As shown, the first and second pulleys are axially fixed inside the racket frame 5, and then the racket frame 5 has a...

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PUM

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Abstract

A badminton racket that can adjust the poundage of the string and a device for adjusting the poundage of the pulley. The badminton racket includes a racket frame, a racket grip, and a pulley block evenly distributed at the threading opening of the racket frame wall. Two pressure sensors; the first threading entrance of the racket frame is provided with a tension sensing mechanism, the tension sensing mechanism includes a pressure rod, a first pressure sensor, and one end of the pull wire is connected to the pressure rod; the inside of the racket grip is provided with a pull wire The fastening mechanism, the cable fastening mechanism includes a worm gear mechanism and an interface component; a winding wheel is installed at the end of the worm wheel axis of the worm mechanism, and the other end of the cable is wound on the winding wheel; the worm drives the worm wheel to realize the tension of the cable Adjustment and self-locking; the automatic adjustment device for the number of pounds of the cable is used to control the rotation of the worm, and the automatic adjustment device for the number of pounds of the cable is connected to the racket grip through the interface component. The invention realizes the adjustment of the poundage of the racket line anytime and anywhere, and better adapts to the needs of badminton players.

Description

technical field [0001] The invention relates to a badminton racket, in particular to a badminton racket capable of adjusting the poundage of the string and a device for adjusting the poundage of the string. Background technique [0002] The string weight of a badminton racket is a crucial factor for a badminton racket. The string weight is affected by many factors such as the string, the string pulling machine, the string pulling master, and even the weather. The inaccurate string weight will directly affect the quality of the racket. In addition, different badminton racket users have different usage habits, wrist strength, and playing physical condition, and their suitable string weights are different. As the use of the racket increases, the poundage of the string decreases, and at the same time as the user's skill increases, the requirements for the poundage will also change. Therefore, it is of great significance to adjust the poundage of the badminton racket string in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B49/02A63B49/08A63B60/42A63B60/46A63B102/04
CPCA63B49/02A63B49/08A63B60/42A63B60/46A63B2102/04
Inventor 贾思琦刘钢张望谢黄海
Owner CHINA THREE GORGES UNIV
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