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Title:
REVERSE TRICYCLE
Document Type and Number:
WIPO Patent Application WO/2018/041166
Kind Code:
A1
Abstract:
Disclosed is a reverse tricycle provided with two steering wheels in the front and a driving wheel in the rear, the reverse tricycle comprising a support mechanism and a steering device. The support mechanism comprises a vehicle frame, a two-front wheel fixing frame and a rear fork (9). The steering device comprises a steering column (1), a vertical tube (2) connected to the vehicle frame, and a steering knuckle. In a support structure of the reverse tricycle, since a front suspension frame comprises a cavity (104) which is provided in the middle thereof and used for installing a transverse front shock absorber (5), a front upper cavity (101) provided at a front upper portion, a front lower cavity (102) provided at a front lower portion, and a rear lower cavity (103) provided at a rear lower portion, the transverse front shock absorber (5) and a support arm assembly are both concentratedly provided at the front suspension frame which is centralized in structure, and a front segment of the vehicle frame of the reverse tricycle has a larger space. At the same time, with respect to a vertical front shock absorber, the front shock absorber (5), which is transversally provided at the middle cavity (104) of the front suspension frame, lowers a shock absorption position and the center of gravity of the whole vehicle. In addition, using hingeable connection to replace universal joint connection reduces the requirements for a process and reduces the cost.

Inventors:
CAO, Zhipeng (No.140, Songshan South Road Zhongyuan Distric, Zhengzhou Henan 6, 450006, CN)
TUO, Weitao (No.140, Songshan South Road Zhongyuan Distric, Zhengzhou Henan 6, 450006, CN)
WANG, Qian (No.140, Songshan South Road Zhongyuan Distric, Zhengzhou Henan 6, 450006, CN)
Application Number:
CN2017/099788
Publication Date:
March 08, 2018
Filing Date:
August 31, 2017
Export Citation:
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Assignee:
ZHEJIANG LANGXIANG INDUSTRIAL CO., LTD. (Yang, JianNo.2 Research Building, B Zone, SME Hatching Park, No.2 Jintang North Road, Wenling Eastern New Distric, Taizhou Zhejiang 7, 317507, CN)
International Classes:
B62K5/05; B62K5/06; B62K5/08; B62K25/08
Foreign References:
CN106314644A2017-01-11
CN206187211U2017-05-24
CN106218782A2016-12-14
CN206171657U2017-05-17
US8814186B12014-08-26
JP3185982U2013-09-12
US20070176384A12007-08-02
CN204279814U2015-04-22
CN2563082Y2003-07-30
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