AUXILIARY WHEEL MECHANISM FOR TWO-WHEELED VEHICLE

WIPO Patent Application WO/2021/124915

A1

This disclosed auxiliary wheel mechanism for a two-wheeled vehicle includes an auxiliary wheel 1, a saddle support member 7, a transmission member 9, and an auxiliary wheel urging member 23. The auxiliary wheel 1 is movable between a retraction position in which the same is retracted from a road surface 17 and an operation position in which the same supports a vehicle body 11 against the road surface 17 so as to prevent the vehicle body 11 from tilting, and is supported by the vehicle body 11 to be located on the lateral side of a rear wheel 13. The saddle support member 7 is provided in the vehicle body 11 and supports a saddle 27 to be movable forward or rearward. The transmission member 9 transmits the front-rear movement of the saddle 27 to the auxiliary wheel 1 so that the auxiliary wheel 1 is located in the retraction position when the saddle 27 is located in the front side, and the auxiliary wheel 1 is located in the operation position when the saddle 27 is located in the rear side. The auxiliary wheel urging member 23 urges the auxiliary wheel 1 so as to move toward the retraction position. Accordingly, the auxiliary wheel mechanism for a two-wheeled vehicle is realized which can move the auxiliary wheel between the retraction position and the operation position without requiring a manual operation by a driver.

INOUE KAZUYOSHI (JP)

PCT/JP2020/045142

June 24, 2021

December 03, 2020

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TRUSTCORPORATION CO LTD (JP)

B62H1/12; B60T7/10; B62J1/00; B62K23/02; B62L3/02

JP2015034002A	2015-02-19
JPS5248241U	1977-04-06
JPH0520988U	1993-03-19
JPS269030Y1	1951-08-15
JP2008179333A	2008-08-07
JPH0651095U	1994-07-12
JPH01136883A	1989-05-30
JPH06509998A	1994-11-10

FUKUMOTO, Masahiko (JP)

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