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Racket

A racket and throat technology, applied to rackets, string-through rackets, sports accessories, etc., can solve the problems that the width of the racket face cannot exceed 220mm, and the length of the racket frame cannot exceed 290mm, so as to increase the power of hitting the ball

Active Publication Date: 2013-02-13
LI NING CHINA SPORTS GOODS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are strict restrictions on the length and width of rackets such as badminton rackets, tennis rackets, and squash rackets. The length of the surface of the racket threaded within the frame cannot exceed 280mm, and the width of the surface of the threaded racket cannot exceed 220mm
Restrictions such as these make most of the current factories and related scientific research institutions have technical bottlenecks in effectively improving the comfort, sweet spot and attack power of the racket, which needs to be improved.

Method used

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings. Since the present invention discloses a racket, the related technologies and related construction principles used therein are understood by those of ordinary skill in the art, so a complete description will not be given in the following description. At the same time, the drawings compared below are intended to express the meaning of the structures related to the features of the present invention, and are not and need not be completely drawn according to the actual size, which is stated in advance.

[0031] Such as figure 1 As shown, the racket provided by the present invention can be a badminton racket, tennis racket, or squash racket, and includes a racket frame 1 , a middle tube 2 and a handle 3 . One end 21 of the middle tube 2 is fixedly connected to the handle 3 , and the other end 22 of the middle tube 2 is connected to the throat 11 of the racket frame ...

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Abstract

The invention provides a racket. The racket comprises a frame, a middle tube and a handle, wherein one end of the middle tube is fixedly connected with the handle; the other end of the middle tube is connected with the throat part of the frame; the frame further includes a first bending part and a second bending part symmetrical to each other on the left side and the right side of the throat part; and the vertex of the throat part is closer to the inner part of the frame than that of the first bending part and the second bending part. The position of the sweet area of the racket can shift upwards by hoisting the position of the throat part, thereby improving the striking force.

Description

technical field [0001] The invention belongs to the field of sports equipment, in particular to a sports racket. Background technique [0002] The frames of rackets such as badminton rackets, tennis rackets, and squash rackets are used to wind and fix the racket strings to form the hitting area. The sweet zone is the most effective hitting zone on the racket face. The sweet zone can give the hitter enough power, ball control and solid hitting. When the hitter hits the ball in the sweet zone, he will feel very comfortable, feel very small shock and vibration, and can fully transfer the hitting power to the ball through the sweet zone. Therefore, the size and location of the sweet spot is very important for the racket, it can make it easier for the hitter to hit a high-quality ball. [0003] However, there are strict restrictions on the length and width of rackets such as badminton rackets, tennis rackets, and squash rackets. The length of the surface of the racket threaded...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B49/02A63B49/03
Inventor 徐明山
Owner LI NING CHINA SPORTS GOODS