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Racket frame

a racket and frame technology, applied in the field of racket frames, can solve the problems of weak and heavy weight of low cost of manufacturing the conventional racket frame, and injuries to players, and achieve the effect of reducing transmission shock and vibration, and improving structur

Inactive Publication Date: 2006-09-21
PAI CHIN DONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0012] The main objective of the present invention is to provide a racket frame that can provide an enhanced structure aid reduce transmitted shock and vibration when used.

Problems solved by technology

If the head hoop (7) is made of aluminum alloy, the cost for manufacturing the conventional racket frame is low, but the strength, the shock absorbency and the weight of the conventional racket frame is weak and heavy, and this may result injuries to players.
In addition, if the head hoop (7) is made of carbon fiber and strong, light weight and can reduce the vibration damping and the shock, but the cost for manufacturing the conventional racket frame is high and increases the economical burden to the user.

Method used

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Examples

Experimental program
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Embodiment Construction

[0029] With reference to FIGS. 1 to 3A, a racket frame in accordance with the present invention comprises a handle (3), a connecting segment (2) and a head hoop (1).

[0030] The handle (3) has a proximal end and a distal end.

[0031] The connecting segment (2) is inverted triangle shaped, is connected with the handle (3) and has a throat (22) and two shafts (21). The throat (22) is connected with the proximal end of the handle (3). The shafts (62) are respectively formed with the throat (22).

[0032] With reference to FIGS. 1 to 1B, the head hoop (1) is hollow, is elliptical shaped, may be made of aluminum alloy and has an oval cross-section. The head hoop (1) is connected with the connecting segment (2) and has a frame segment (10), an inner surface, a string (14) and two compound material tubes (12).

[0033] The frame segment (10) is attached to the connecting segment (2) and has a yoke (15), a bottom segment (11) and a top segment (13). The yoke (15) is connected with the shafts (21)...

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PUM

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Abstract

A racket frame has a handle, a connecting segment and a frame. The connecting segment is inverted triangle shaped, is connected with the handle and has a throat and two shafts. The throat is connected with the proximal end of the handle. The shafts are respectively formed with the throat. The frame is hollow, is elliptical shaped, is made of aluminum alloy, is connected with the connecting segment and has a frame segment and at least one compound material tube. The frame segment has a yoke, a bottom segment and a string. The at least one compound material tube is made of carbon fiber, is attached to the bottom segment and each has a proximal end and a distal end.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a racket frame, and more particularly to a racket frame that can provide an enhanced structure and reduce transmitted shock and vibration when used. [0003] 2. Description of Related Art [0004] With reference to FIG. 11, a conventional racket frame is used for playing with a tennis ball, a badminton ball or a paddleball and usually has a handle (5), a connecting segment (6) and a head hoop (7). [0005] The handle (5) has a proximal end and a distal end. [0006] The connecting segment (6) can be an inverted triangle shaped, a V-shaped or an arc-shaped, is connected with the handle (5) and has a throat (61) and two shafts (62). The throat (61) is connected with the proximal end of the handle (5) and made of plastic. The shafts (62) are respectively mounted with the throat (61). [0007] The bead hoop (7) is elliptical shaped, may be made of aluminum alloy or carbon fiber composite, is conne...

Claims

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Application Information

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IPC IPC(8): A63B59/00
CPCA63B49/02A63B49/10A63B59/0092A63B2209/02A63B60/54
Inventor PAI, CHIN-DONG
Owner PAI CHIN DONG