Aluminum-alloy racket
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
Smart Images
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Abstract
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...