Shuttlecock for racket game in small indoor spaces

Abstract

The present invention relates to a shuttlecock for a racket game in a small indoor space. The shuttlecock weighs 1.5-3g, and has a base having a diameter of 16-23mm and a vertical length of 14-21mm, and 10-14 feathers having a vertical diameter of 40-60mm, wherein the vertical length of the shuttlecock from the lower end of the base to the upper end of the feathers ranges from 50 to 80mm. The shuttlecock allows the flying distance and height thereof to be reduced, and thus a game can be played even in a small space. The shuttlecock is light, and thus elderly people and children can play a game with ease and the likelihood of joint pain can be prevented. As the flying distance of the shuttlecock is shortened, the shuttlecock can travel back and forth more frequently, thereby increasing amusement. A racket game playing using the present invention is a step-based exercise which increases the amount of exercise, and is easy to play. Therefore, the racket game is suitable for development into a national sport.

Description

technical field [0001] The present invention relates to a badminton for racket competition, which allows users to select the weight while playing in a narrow indoor space. Background technique [0002] Generally speaking, there are tennis, badminton, squash, fast shuttlecock etc. in the game of hitting the ball (badminton) with a racket. Below, the articles for constituting the badminton game suit will be described in more detail. [0003] First, if figure 1 As shown, the racket consists of a handle 2, a string part 4, a racket head 6 provided with the string part 4, a hollow racket shaft 8 formed to reduce the impact when hitting the ball and enhance the elasticity, The racket neck is composed of 9, including the handle 2 in the range of 200-250mm, the total length is 680mm, the total width cannot exceed 230mm, the total length of the string part 4 is 280mm, the width is within 220mm, and the diameter of the racket shaft is 7-8.5mm , the section thickness is 1.5-2.5mm ...

AI Technical Summary

Problems solved by technology

[0011] But, as mentioned above, although it is extremely important to adjust the size and weight of the feather and the ball holder appropriately in order to shorten the flying distance of the shuttlecock, no such embodiment has been found in the past to shorten the flying distance of the shuttlecock. The method of size is that it is difficult to get the desired flight distance, and it is difficult to maintain a stable flight curve

[0012] For example, when only the feathers are reduced in size compared to existing shuttlecocks, the shuttlecock cannot maintain balance during flight, so not only can it not fly stably, but also suffers from air resistance due to the reduced size of the feathers relative to the ball holder. There is a problem that the flying distance of the badminton is longer than the existing flying distance

And, if the size of the feather remains the same, and only the ball holder is made smaller than the size of the existing ball holder, although the flight distance is shortened due to the lighter weight, compared with the size of the ball holder, the feather The size is too large and the air resistance is large during the flight, so there is a problem that the flight distance is too short

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