Title:
WATER SKIPPING DISC
Document Type and Number:
WIPO Patent Application WO/2024/027573
Kind Code:
A1
Abstract:
Provided in the present utility model is a water skipping disc, the basic shape of the disc being a circle or polygon, and the disc having a thin edge and a thick middle portion. A plurality of recesses are uniformly distributed on the outer side of the edge of the disc. The fingers of a disc throwing person can apply a tangential force by means of the recesses, so that the disc can rotate faster when being thrown out, thereby achieving a longer distance of skipping.
Inventors:
HU ZHONGNAN (CN)
Application Number:
PCT/CN2023/109745
Publication Date:
February 08, 2024
Filing Date:
July 28, 2023
Export Citation:
Assignee:
HU ZHONGNAN (CN)
International Classes:
A63H33/18; A63F9/02; A63H33/22; A63H33/26
Foreign References:
| CN218392247U | 2023-01-31 | |||
| CN201189403Y | 2009-02-04 | |||
| CN106267850A | 2017-01-04 | |||
| CN204973080U | 2016-01-20 | |||
| CN202044789U | 2011-11-23 | |||
| CN207734605U | 2018-08-17 |
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