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Title:
BICYCLE FOLDER WITH SELF-LOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/000267
Kind Code:
A1
Abstract:
A bicycle folder (2) with a self-locking device, which can lock the handle of the folder, consists of front and rear folding leaves of the folder (2) and a quick release handle. The quick release handle is mounted on the front folding leaf of the folder (2), and tightly locked on the front and rear folding leaves of the folder (2) after they are folded. A locking buckle (1) is provided on said quick release handle, and a locking tongue (5) is provided on a bicycle tube. The locking tongue (5) is locked in the locking buckle (1) of the quick release handle which can tightly lock the folder (2). Said locking tongue (5) is composed of a position limit handle (3) and a handle shaft, and has a certain clearance from the bicycle tube. Said bicycle folder (2) can reduce structure precision requirements of a four-link adjustment mechanism or other adjustment means in the quick release handle, avoid the unexpected trigger of the handle, and prevent the accidents of the releasing of the handle and the loosening of the folder. By the cooperation between the inclined surface and the weight block of the position limit handle (3), a self-locking function is easy to realize. A locking force is then increased under the torsion action of a torsion spring (4), thus enabling the self-locking structure to be more safe.

Inventors:
TAN, Weilong (Sheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
谭伟龙 (中国广东省深圳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)
Application Number:
CN2010/078496
Publication Date:
January 05, 2012
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 (中国广东省深圳宝安公明合水口喜德盛工业园, Guangdong 0, 518000, CN)
TAN, Weilong (Sheng Industrial Park, HeshuikouGongming, Bao'a, Shenzhen Guangdong 0, 518000, CN)
谭伟龙 (中国广东省深圳宝安公明合水口喜德盛工业园, Guangdong 0, 518000, CN)
International Classes:
B62K15/00
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (Β 20/F, Building B Lvjing Square ,6009 Shennan Middle Road, Futian Distric, Shenzhen Guangdong 8, 518048, CN)
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Claims: