Aluminum-alloy racket

An aluminum alloy and racket technology, applied in the field of rackets, can solve problems such as unbearable stress and torque when hitting the ball, and achieve the effects of reducing the weight of the racket, reducing vibration, and good mechanical properties
CN101028558AInactive Publication Date: 2007-09-05耿廷维

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
耿廷维
Publication Date
2007-09-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

An Al-alloy racket with high strength and vibration damping effect and light weight is composed of a tubular frame made of Al alloy and with 2 joist layer, a vibration damping block between two lower arms of said tubular frame, and an octagonal handle connected to said two lower arms of said tubular frame via two rivets and with a surficial fiber layer.
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Description

technical field

[0001] The invention belongs to sports equipment, in particular to a racket with a net-shaped string hitting surface. Background technique

[0002] In ball sports, rackets with mesh strings, such as tennis, badminton, and squash, require a combination of rigidity and shock absorption. The material, structure and weight of the racket are important factors, of course. There are also the mechanical properties of the racket material, and the price / performance ratio it reflects. The racket is made of metal (aluminum, alloys and even titanium alloys) and fibers, or a hybrid. The difference in racket material is closely related to the weight and quality of the racket. Titanium alloys have good performance, but are expensive. Carbon fiber is heavier. The fiber-aluminum alloy hybrid type is better, but its cost is high and the processing technology is difficult. All aluminum alloys have problems with the overall strength and weight of the racket.

[0003] The con...

Claims

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