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Paddle type racket having varying barycenter

A racket and paddle-shaped technology, which is applied to string-through rackets, rackets, sports accessories, etc., can solve problems such as poor stability and control of the ball, deflection of the paddle-shaped racket, inability to hit the ball with good flexibility, etc.

Inactive Publication Date: 2008-07-09
DUNLOP SLAZENGER GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first disadvantage is that the mass of the head frame is evenly distributed, so when the paddle is hit off-center, the reaction force from the impact can cause the paddle to deflect
In other words, the batting stability and ball control of the paddle rackets in the prior art are relatively poor
The second weak point is that the center of gravity and the moment of inertia of the paddle-shaped racket in the prior art are all fixed in the process of making the paddle-shaped racket
However, it can't hit the ball more powerfully
Because traditional paddle rackets cannot maintain both powerful hitting and good flexibility, it is desirable to provide an improved paddle racket

Method used

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  • Paddle type racket having varying barycenter
  • Paddle type racket having varying barycenter

Examples

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Embodiment Construction

[0020] [20] Shown in FIGS. 1 and 2 is a paddle racket 10 with a variable center of gravity according to the first embodiment of the present invention. It includes a racket head frame 20 with two guide tubes 40 and a racket handle 60. The guide tubes contain movable objects and / or materials 50.

[0021] [21] The racket head frame 20 has a flat shape with two parallel hitting surfaces 22 for hitting the ball, and the racket head frame 20 has two guide tube connecting parts 30 peripheral edges 24 , The guiding tube connecting portions 30 are respectively formed on opposite sides of the peripheral edge 24. Each guide tube connecting portion 30 includes two end connecting blocks 32, and each connecting block has a guide tube insertion hole 321. The two protrusions 34 are located on the periphery between the two connecting blocks 32, and each has a through hole 341. There are also three grooves 36 between the two connecting blocks 32 and the protruding body 34. The insertion hole 321 an...

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Abstract

A paddle-shaped racket (10) comprises a racket head frame (20) which has a flat shape and two pieces of parallel ball-hitting surface (22); at least one guiding tube (40) fixed at the periphery of the racket head frame (20); a movable object or material which can be accommodated in the guiding tube (40); and a racket handle (60) which is connected to the racket head frame (20) by one end.

Description

Technical field [0001] [01] The present invention relates to a paddle racket that changes with the change of the center of gravity. Background technique [0002] [02] A traditional paddle racket generally includes a head frame and a handle, and the handle is connected to the head frame and held by the user. The racket head frame has a flat shape with two parallel and opposed ball striking surfaces for striking the ball. [0003] [03] The above-mentioned paddle racket in the prior art usually has two shortcomings. The first shortcoming is that the mass of the racket head frame is evenly distributed, so when the paddle racket hits the ball off-center, the reaction force generated by the hit may cause the paddle racket to deflect. In other words, the paddle racket in the prior art has relatively poor ball hitting stability and ball control. The second shortcoming is that the center of gravity and the moment of inertia of the paddle racket in the prior art are fixed during the proces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B59/00A63B49/02
CPCA63B59/185A63B59/0088A63B59/0096A63B2102/08A63B60/04A63B59/48A63B60/50A63B59/00
Inventor 曾益升
Owner DUNLOP SLAZENGER GROUP