Court construction of double-net vollyball

Abstract

The present invention discloses a court structure of the double-net volleyball. The double-net volleyball is composed of a rectangular court and two nets 1. The length and width of the court is about 20.5 meters and 9 meters. Two nets 1 which are same and parallel to each other are arranged at the center of the court, the distance between the two nets 1 is about 2.5 meters, a ''buffer area'' forms between the two playing sides, then the distance of the counterwork of the two playing sides is lengthened, the close-distance contentions of smashing and blocking of the two sides are avoided, the structure is propitious that each side can gain time to face the battle in defending and counterattack to the other side. The double-net volleyball causes that the two sides often do counterwork with a plurality of rounds to win each score because of the easy defending, the competition will caused to be furious and wonderful and will bring more amusement to the spectator. Also a plurality of public can participate the double-net volleyball because that the height of the net is only about 1.7 meters. The coming of the double-net volleyball is likely to raise an innovation movement in the history of the volleyball in the world.

Description

Technical field [0001] The invention relates to a court structure for double-net volleyball, which is composed of a rectangular court and two nets. Background technique [0002] Volleyball originated in the United States in 1895. It was initiated by William Morgan, a director of the YMCA in Holywalk, Massachusetts, and has a history of more than 100 years. There are various forms of volleyball, classified according to the participants: 6-person volleyball, 9-person volleyball, 4-person volleyball, mom volleyball, volleyball for the disabled, etc.; classified by venue: indoor volleyball, beach volleyball, snow volleyball, water volleyball Volleyball, clay court, wall volleyball and more. Among the above multiple forms of volleyball, the most popular and popular is still 6-a-side indoor volleyball. However, 6-a-side indoor volleyball also has the following unsatisfactory places: 1. The height of the net is relatively high (as the men's net is 2.43 meters high and the women's...

AI Technical Summary

Problems solved by technology

Due to the close-range confrontation between the two sides when dunking and blocking, there is only a net between the two sides, resulting in no room for buffering in the fierce confrontation between the two sides. Causes a blow that is difficult to defend, resulting in few rounds of confrontation between the two sides. For example, men's volleyball matches are fierce confrontation and few rounds

3. Because the two sides are separated by a net, it is often difficult for the two sides to judge when they are in close-range confrontation on the net, for example, the judgment of hitting or blocking the ball over the net, the judgment of fouls when crossing the center line, and whether to touch the net actively or passively. Net judgment and so on, these situations have caused problems for the referees. Whether they can make correct judgments is a test for the referees.

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