Title:
WHEEL STRUCTURE AND VEHICLE
Document Type and Number:
Japanese Patent JP2018094998
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wheel structure and a vehicle capable of improving a traveling property with respect to an irregular ground such as a step, a slope, and a bumpy road while stabilizing a load-carrying platform when the vehicle travels forward and backward.SOLUTION: A wheel structure includes a base member being extended in a forward/backward direction, an extension base part that is fixed to the base member and extended in the vertical direction from the base member, a driving wheel support part connecting the base member and driving wheels such that the driving wheels are relatively movable in the vertical direction with respect to the base member, and a lever member that is extended to intersect with the extension base part and supported to be rotatable with respect to the extension base part. When the driving wheels are relatively moved in the vertical direction with respect to the base member, driven wheels are respectively linked and relatively moved in the vertical direction through the lever member.SELECTED DRAWING: Figure 2
Inventors:
MASUDA TOSHIKI
Application Number:
JP2016239628A
Publication Date:
June 21, 2018
Filing Date:
December 09, 2016
Export Citation:
Assignee:
TOKYO METRO IND TECH RES INST
International Classes:
B62D61/10
Domestic Patent References:
| JPH0492786A | 1992-03-25 |
Attorney, Agent or Firm:
Masatake Shiga
Suzuki Mitsuyoshi
Tomoo Katsumata
Suzuki Mitsuyoshi
Tomoo Katsumata