Badminton ball

Abstract

The invention relates to a badminton ball. The badminton ball comprises a ball head and a plurality of natural feather wings which are arranged on the ball head in a circle shape, wherein each natural wing comprises a feather handle, a feather shaft and two feather sheets; one end of the feather handle is fixedly connected with the ball head, the feather shaft is connected with the other end of the feather handle on the same body; the two feather sheets are symmetrically arranged on the two sides of the feather shaft; the feather shaft is provided with a shaft body, a connection end part and a cutting end part; the connection end part axially extends from one end of the shaft body and is connected with the feather handle; and the cutting end part axially extends from the other end of the shaft body. The badminton ball is characterized in that: a protective adhesive layer is formed on the surface of the cutting end part. A protective adhesive layer is formed on the surface of the feather shaft of each natural feather wing. By forming the protective adhesive layer on the cutting end part of the feather shaft of each natural feather wing and forming the protective layer on the surface of each feather shaft, the high toughness, strength and durability of the feather shafts are ensured; and the badminton ball has the advantages of high integral flying quality, long service life and the like.

Description

Technical field [0001] The invention relates to a badminton. Background technique [0002] In the process of making badminton from natural feathers, natural feathers with similar appearance must be selected first, washed, dried, bleached, disinfected, etc., and then punched and cut into the same size, and then according to the bow, camber, thickness Grading according to standards such as degree. After that, the selected sixteen natural feathers of the same level are implanted and fixed in the ball head, and the other is tied with cotton rope and glued to fix it. After a few days of natural air drying, it can be used for manufacturing. The finished badminton shuttlecock will be tested in flight. [0003] From the above, it can be seen that the manufacture of natural feather shuttlecocks is time-consuming, labor-intensive, and relatively expensive, but it has the disadvantages of being intolerant and short-lived. It is generally believed that this should be related to the stru...

AI Technical Summary

Problems solved by technology

For example, the surface of the hollow rachis of the original natural feather is protected by a layer of hard and complete enamel, but after the punching and shearing operation in the production process, the integrity of the two ends of the rachis of the natural feather is damaged , and the open structure that is not protected by enamel is greatly affected in terms of strength and toughness. Therefore, due to the poor toughness and strength at the end of the feather shaft of the produced shuttlecock, it is relatively difficult to resist the instantaneous strong slapping force. It is easy to crack or break immediately, so that the badminton has poor hit resistance and short service life; Affect its flight stability and flight speed

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