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Patent Searching and Data


Title:
TRICYCLE
Document Type and Number:
WIPO Patent Application WO/2015/163557
Kind Code:
A1
Abstract:
The present invention relates to a tricycle, and, more specifically, rear wheels (29) are installed on rear wheel supporting parts (13) which are installed and branched two ways at the rear end of a frame (10) so that the rear wheels (29) can be mounted and dismounted in a one-touch type. A rotation center shaft (62) which is a rotational center of the rear wheels (29) is inserted and installed to the rear wheel supporting parts (13) on both sides, and a locking key (76) prevents the rotation center shaft (62) from slipping out of a shaft pipe (60) in the rear wheel supporting parts (13). The locking key (76) is supported by an elastic member (79) so that the rear wheels (29) can be mounted at the rear wheel supporting parts (13) in a one-touch type as the rotation center shaft (62) moves the locking key (76) overriding the elastic force of the elastic member (79), and reversely the rear wheels (29) can be detached in a one-touch type as the locking key (76) is separated from the rotation center shaft (62) overriding the elastic force of the elastic member (79). A basket (30) is installed in the space between the rear wheel supporting parts (13), as basket catches (69) which are at the ends of the rotation center shaft (62) facing each other on both sides are pressed to pressing holes (38) which are formed at both ends of the basket (30), and at the same time the front end of the basket (30) is caught at a basket catching part (46) in the frame (10). According to the present invention, there is an advantageous point in that the rear wheels (29) and the basket (30) are easily mounted and detached.

Inventors:
LEE EU TTEUM (KR)
Application Number:
KR2014/012301
Publication Date:
October 29, 2015
Filing Date:
December 12, 2014
Export Citation:
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Assignee:
SAM CHULY BICYCLE CO LTD (KR)
International Classes:
B62K9/02; B62J7/04; B62K13/04; B62K17/00
Foreign References:
JPH061174U1994-01-11
JP3162562B22001-05-08
KR200451119Y12010-11-25
KR200448196Y12010-03-24
KR200459089Y12012-03-21
Attorney, Agent or Firm:
NAMCHON PATENT AND LAW FIRM (KR)
특허법인 남촌 (KR)
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