Title:
TRAINING BALL
Document Type and Number:
WIPO Patent Application WO/2021/204062
Kind Code:
A1
Abstract:
A training ball; the ball body is an ellipsoid, and the ellipsoid comprises a polyurethane foam core layer and a polyurethane self-skin formation layer that are formed as one body; the ellipsoid has a surface Shore hardness of 5 HC-35 HC, and the weight of the ellipsoid is 6 g-13 g; and the measure of the longest axis among the X, Y and Z axes of the ellipsoid is 4.3 cm-5.5 cm, and the measure of the shortest axis is 3.7 cm-4.2 cm. The beneficial technical effects of the present utility model are: 1. the ball body, upon being hit, is ejected in a direction in which the pattern of movement is uncertain, which can better train the agility and coordination of the body of an athlete; 2. the ball provides entertainment and provides a challenge, can better promote limb and eyeball activity, helps to keep individuals fit and healthy, and is beneficial for vision health; and 3. the ball has good outdoor wind-resistance, is safe and reliable for use, is comfortable, and has better functionality.
Inventors:
MIAO GUOPING (CN)
Application Number:
PCT/CN2021/085024
Publication Date:
October 14, 2021
Filing Date:
April 01, 2021
Export Citation:
Assignee:
MIAO GUOPING (CN)
International Classes:
A63B37/00; A63B65/00; A63B65/06; A63B67/00
Foreign References:
| CN101171056A | 2008-04-30 | |||
| CN103157255A | 2013-06-19 | |||
| CN2315995Y | 1999-04-28 | |||
| CN2555888Y | 2003-06-18 | |||
| CN211986952U | 2020-11-24 | |||
| US20070010360A1 | 2007-01-11 | |||
| CN102908754A | 2013-02-06 |
Attorney, Agent or Firm:
CHONGQING SOUTHWEST HUAYU PATENT AGENCY CO., LTD (CN)
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