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Patent Searching and Data


Title:
SKIPPING ROPE
Document Type and Number:
WIPO Patent Application WO/2019/140742
Kind Code:
A1
Abstract:
A skipping rope, comprising a first handle (1), a second handle (2), and a rope body (3) connected to the first handle (1) and the second handle (2). A first power device (4), a charging circuit (19), and a first battery (6) are provided in the first handle (1). A second power device (5) and a second battery (7) are provided in the second handle (2). The first battery (6) is electrically connected to the first power device (4), and the second battery (7) is electrically connected to the second power device (5). A contact (8) is provided in the first battery (6). The charging circuit (19) is electrically connected to the contact (8). The second battery (7) is provided with a pin (9) corresponding to the contact (8). When the contact (8) is in contact with the pin (9), the first battery (6) is connected in parallel or in series to the second battery (7). By connecting the two handles (1, 2) together by means of the contact (8) and the pin (9), the batteries (6, 7) in the two handles (1, 2) are connected in parallel or in series, and therefore, when charging is required, the two batteries (6, 7) can be simultaneously charged by only one charger.

Inventors:
DU, Laizhu (503 602, Block B Digital Building,Garden City, No. 1079, Nanhai Road, Shekou,Nanshan Distric, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2018/077459
Publication Date:
July 25, 2019
Filing Date:
February 27, 2018
Export Citation:
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Assignee:
SHENZHEN WATER WORLD CO., LTD (503 602, Block B Digital Building,Garden City, No. 1079, Nanhai Road, Shekou,Nanshan Distric, Shenzhen Guangdong 0, 518000, CN)
International Classes:
A63B5/20; H02J7/00
Foreign References:
CN205031835U2016-02-17
CN201823220U2011-05-11
CN103191541A2013-07-10
CN2845842Y2006-12-13
KR20130130424A2013-12-02
Attorney, Agent or Firm:
SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL) (Room 405, Building 01B E District, Zhiheng New Industrial Park,Nantou Street, Nanshan Distric, Shenzhen Guangdong 0, 518000, CN)
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