Title:
DOUBLE-BOARD TYPE MULTI-PERSON COOPERATION SKIING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/040993
Kind Code:
A1
Abstract:
Disclosed is a double-board type multi-person cooperation skiing apparatus, comprising a first ski board (1), a second ski board (2) and a linkage rod (3). The linkage rod (3) is connected to the first ski board (1) and the second ski board (2) via a worm drive, such that the first ski board (1) and the second ski board (2) can tilt towards the same side at the same time. The linkage rod (3) is made of an elastic material. Ball bearings are arranged between supports (4, 5) and gears (401, 501), such that the skiing state between the first ski board (1) and the second ski board (2) is variable. The two ski boards of the skiing apparatus have larger angles of inclination, thereby decreasing the turning radius of movement of the whole apparatus and enabling the centre of gravity of the apparatus carrying people to be flexibly shifted, such that the skiing apparatus does not roll over when turning, rotating or jumping at a faster skiing speed. The skiing apparatus can provide technical conditions for a pair of skiers to achieve creative artistic performances in sports, and solve the problems of the complex structure, small tilting magnitude and lack of flexibility of current multi-person cooperation double-board skiing apparatuses.
Inventors:
YAN DONG (CN)
Application Number:
PCT/CN2017/098655
Publication Date:
March 08, 2018
Filing Date:
August 23, 2017
Export Citation:
Assignee:
YAN DONG (CN)
International Classes:
A63C5/02
Foreign References:
| CN106178477A | 2016-12-07 | |||
| CN206045357U | 2017-03-29 | |||
| CN105521596A | 2016-04-27 | |||
| DE29702775U1 | 1998-03-26 | |||
| CN202020894U | 2011-11-02 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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