Badminton ball head and manufacturing method thereof

Abstract

The invention relates to a man-made material particle which is applicable to manufacturing a badminton ball head or bottle plug and made of man-made materials. The man-made material particle comprises a particle body with polyhedral appearance and at least one air chamber arranged in the particle body.

Description

technical field [0001] The present invention relates to a badminton head, in particular to a badminton head made of artificial material particles. The invention also relates to a manufacturing method of the shuttlecock. Background technique [0002] Shuttlecock is a kind of common body-building equipment, and it generally comprises two parts of feather portion and ball head. Existing material that is used to make shuttlecock head mainly contains three kinds: duroplastics, foamed plastics and cork. Rigid plastics have the advantages of hard texture, low cost, and light weight, but the rigidity of specific types of hard plastics is often certain, and the rigidity of most hard plastics is not suitable for making badminton heads. Foam materials have the advantages of light weight and low cost, but foam materials are generally soft in texture and insufficient in rigidity, so they are not suitable for making high-quality badminton heads, such as badminton heads for competitions....

AI Technical Summary

Problems solved by technology

However, in the actual production process, it often occurs that the leather near the cylinder is wrinkled due to uneven pulling

[0019] The ball body and the leather are squeezed into the sleeve together, and the thrust is applied vertically to the plane of one end of the ball body. If the plane of this end is not perpendicular to the side of the cylinder, when the ball body and the outer leather are squeezed into the sleeve After being inside the barrel, the ball head body will be unevenly stressed and deflected so that the center of gravity of the ball head cannot fall on the center axis of the ball head

[0020] Moreover, when the ball head body is combined with the leather and is pushed out from the sleeve again, the cylinder must be clamped again with a clamp, and the excess leather cylinder should be cut off. Deviations are prone to occur, especially the end face of the finished ball head cannot be perpendicular to the ball head cylinder. Then, once the feather or the three-stage shuttlecock hair-planting frame is implanted in the ball head, the central axis of the feather rod or the hair-planting frame is It is perpendicular to the plane of one end of the ball head. Only when the plane of one end of the ball head is perpendicular to the side of the cylinder can the center of gravity of the shuttlecock be located on the central axis of the shuttlecock to ensure the flight stability of the shuttlecock.

[0021] However, the production process of the traditional badminton head is complicated, there are many processes, and there are too many steps that require manual control, so it is difficult to ensure that the end plane of the badminton head can be perpendicular to both sides of the cylinder

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