Wound fiber composite racquet
By using rolled sheet and folding layer technology, the problems of manufacturing complexity and inconsistent performance of sports racket frames have been solved, enabling efficient production and uniform performance of sports rackets.
CN122141215APending Publication Date: 2026-06-05WILSON SPORTING GOODS CO(US)
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Patent Information
- Application Number
- CN202511517954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-12-03
- Filing Date
- 2025-10-23
- Publication Date
- 2026-06-05
AI Technical Summary
Technical Problem
The existing sports racket frames are made of stacked independent fiber composite components, which makes manufacturing complex, time-consuming and inconsistent in performance, making it difficult to meet the requirements of efficient production and performance uniformity.
Method used
The racket structure is formed by winding a sheet around the center line, and by combining folding and sandwich layer technologies, the number of independent parts is reduced, improving manufacturing efficiency and performance consistency.
Benefits of technology
It simplifies the manufacturing process, reduces human error, improves production efficiency, enhances torsional stability and weight uniformity, reduces costs, and improves appearance.
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Smart Images
Figure CN122141215A_ABST
Abstract
A fiber composite racquet can include a hoop providing a head of the fiber composite racquet. The hoop is formed from a wrapped sheet wound at least 720 degrees about a centerline. The head further includes at least one of (1) a layer joined to the wrapped sheet along a fold line and sandwiched between adjacent overlapping portions of the wrapped sheet, and (2) an aperture completely enclosed in the wrapped sheet. The head includes a fiber composite material.
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