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Title:
BATTERY ASSEMBLY MECHANISM FOR FOLDABLE ELECTRIC BICYCLE
Document Type and Number:
WIPO Patent Application WO/2011/063711
Kind Code:
A1
Abstract:
A battery assembly mechanism is applicable to a foldable electric bicycle. A folder (7) fixed to a crossbeam (10) divides the crossbeam (10) into two sections, i.e. a front section and a rear section. A battery (2) is arranged in a hollow crossbeam of the front section. A controller (11) is arranged in a hollow crossbeam of the rear section. The battery (2) and the controller (11) are electrically connected. The folder (7) is a hollow folder in which the edges of the folding surfaces are in concave-convex match. The battery (2) is mounted in a battery box (8), and then arranged in the hollow crossbeam of the front section where a protection sleeve for the battery box (8) is disposed. A battery box contact (6) and a controller contact are electrically connected after passing through the folder (7). A protection ring is arranged in the inner race of the folder (7) and is provided with 4-8 cylindrical protection pins (14) protruding symmetrically. The contact surfaces between the protection ring and the inner race of the folder (7) are toothed. The top portion of the protection pin (14) is spherical. The battery assembly mechanism is convenient to place and take out the battery, and free to fold without consideration of cable damage. Furthermore, a spring clasp ring can also be used as a handle for the battery so that the battery is convenient to take out and carry.

Inventors:
TAN, Weilong (Xidesheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
谭伟龙 (中国广东省深圳市宝安公明合水口喜德盛工业园, Guangdong 0, 518000, CN)
TANG, Mingxi (Xidesheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
唐明喜 (中国广东省深圳市宝安公明合水口喜德盛工业园, Guangdong 0, 518000, CN)
Application Number:
CN2010/078495
Publication Date:
June 03, 2011
Filing Date:
November 08, 2010
Export Citation:
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Assignee:
SHENZHEN XIDESHENG BICYCLE CO., LTD. (Xidesheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
深圳市喜德盛自行车有限公司 (中国广东省深圳市宝安公明合水口喜德盛工业园, Guangdong 0, 518000, CN)
TAN, Weilong (Xidesheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
谭伟龙 (中国广东省深圳市宝安公明合水口喜德盛工业园, Guangdong 0, 518000, CN)
TANG, Mingxi (Xidesheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
International Classes:
B62M6/90; B62K15/00; B62K19/30; B62M6/40
Foreign References:
CN201559790U
CN201317437Y
CN201254246Y
JPH08207854A
CN201296325Y
CN101549731A
US7393125B1
JP2004291945A
EP1004505A2
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (19/F Jinshan Building, 5033 Shennan Eastern Road Luoh, Shenzhen Guangdong 0, 518000, CN)
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