Shuttlecock with guide part

Abstract

The invention relates to a shuttle cock with a guide part. A direction change may occur to each feather rod of a traditional shuttlecock during insertion, included angles of the feather rods have differences, and flight stability of the shuttlecock is affected. The shuttlecock comprises feather pieces, a ball head and the guide part. The guide part includes a circular guide sheet that is providedwith feather rod positioning holes penetrating the guide sheet; the feather rod positioning holes are square holes and are as many as the feather pieces, peripherally distributed by centering on the center of circle of the guide sheet. The feather rod positioning holes have different turning angles; any two adjacent feather rod positioning holes have equal deflection angles. The guide part is arranged at the top of the ball head; the feather rod positioning holes of the guide part are in one-to-one correspondence with feather orifices in the ball head; the feather rods of the feather pieces are passed through the feather rod positioning holes and inserted into the feather orifices. The guide part is added to the traditional two-segment shuttlecock, the feather rod positioning holes havingsquare cross section and the feather rods having square cross section provide positioning and guiding actions, free rotation of the feather pieces is avoided, and uniformity of the shuttlecock is ensured.

Description

technical field [0001] The invention belongs to the technical field of stationery and sports articles, and relates to a shuttlecock, in particular to a shuttlecock with a guide. Background technique [0002] Badminton has a history of nearly 200 years since its appearance. Structurally, shuttlecocks are divided into two-stage shuttlecocks, three-stage shuttlecocks and nylon shuttlecocks with integrated skirts. The two-stage badminton is the traditional badminton. The leading product is generally 16 pieces of 75-77mm feathers inserted on a ball head, then wound with two coils, and then reinforced with glue. The three-stage badminton is to add a hair-planting device between the feather and the ball head, which is composed of a ball head, a hair-planting frame, and a plurality of short hair pieces in turn. Wherein, the hair-planting frame is composed of a plurality of hair-planting tubes and hair-planting rods, and the hair-planting rods of the short hair pieces are implanted ...

AI Technical Summary

Problems solved by technology

[0008] The badminton in the Chinese patent application with the application number 201710390461.8 must be made into an integrally formed insertion cavity, and this integrally formed insertion cavity is not only overweight, but also the connection between the insertion cavity and the ball head is too complicated, resulting in a Difficult to control, increases cost

In particular, it is difficult for the socket cavity and the ball body to be located on the same axis, which will affect the stability of the shuttlecock

[0009] The Chinese patent application with the application number 200980138299.4 and titled "Shuttlecock for badminton and base body for shuttlecock" discloses a base body for shuttlecock. However, the insertion holes for fixing the hair shafts formed on the surface, and these insertion holes have no guiding effect on the square hair shafts, which will also cause the hair shafts to change direction during the insertion process, and these changes are uncontrollable. and uncertain

In this way, even if the angle of the jig for inserting hair is adjusted, the angle between the inserted hair rods will be different, which will affect the flight stability of the shuttlecock

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