Title:
JUMPING SPORT EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2016/119097
Kind Code:
A1
Abstract:
A jumping sport equipment, comprising: a left-wing plate (2), a right-wing plate (8), a frame (5), a wheel apparatus (1), a treadle apparatus (3), a cushion (6), a gear transmission mechanism (2A, 8A, 7), an elastic member (4). A frame toppling prevention mechanism is provided with mutually and synchronically engaged gear transmission mechanism (2A, 8A, 7) on upper ends of the left-wing and the right-wing plates (2, 8), when the left-wing plate (2) rotates towards a certain rotating direction with respect to the frame (5), the right-wing plate (8) rotates towards an opposite rotating direction with respect to the frame (5); an elastic auxiliary mechanism is formed by the elastic member (4) connected to at least two of the left-wing plate (2), the right-wing plate (8), and the frame (5), and is capable of forcing the left-wing plate (2) and the right-wing plate (8) to relatively rotate and reset.
Inventors:
GE ZHICHENG (CN)
Application Number:
PCT/CN2015/000936
Publication Date:
August 04, 2016
Filing Date:
December 29, 2015
Export Citation:
Assignee:
GE ZHICHENG (CN)
International Classes:
A63B26/00; A63B5/16; A63B23/04
Foreign References:
| CN104606853A | 2015-05-13 | |||
| CN102319507A | 2012-01-18 | |||
| CN203060748U | 2013-07-17 | |||
| US7780585B1 | 2010-08-24 | |||
| US7806815B2 | 2010-10-05 |
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