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Traveling device

A driving device and rear wheel technology, applied to bicycles, bicycle racks, bicycle accessories, etc., can solve the problems of small size, lack of stability, etc.

Active Publication Date: 2019-09-17
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Personal mobility vehicles are usually manufactured in smaller dimensions due to maneuverability, which raises the issue of their lack of stability when traveling at high speeds

Method used

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Experimental program
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Embodiment Construction

[0020] Hereinafter, although the invention will be described with reference to the embodiments of the invention, the invention according to the claims is not limited to the following embodiments. Furthermore, all components described in the following embodiments are not necessarily indispensable to the means for solving the problems.

[0021] figure 1 is an overall side view of the traveling device 100 according to the first embodiment when it travels at a low speed. figure 2 is in the figure 1 An overall plan view of the traveling device 100 in the state shown. exist figure 2 in, by figure 1 The user 900 shown in dashed line is not shown.

[0022] Travel device 100 is a personal mobility vehicle and is an electrically operated mobile vehicle on which a user stands while he or she rides on travel device 100 . The traveling device 100 includes one front wheel 101 and two rear wheels 102 (right rear wheel 102a and left rear wheel 102b ) with respect to the direction of t...

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Abstract

The invention provides a traveling device, which includes a front wheel and two rear wheels arranged along the traveling direction, the front wheel is rotated by the user's operation, and the two rear wheels are driven to rotate independently of each other, and the traveling device travels When the user rides on the traveling device, the traveling device includes: a front wheel support member; a rear wheel support member; an adjustment mechanism, and the adjustment mechanism is configured to change the relative positions of the front wheel support member and the rear wheel support member adjusting a track length between the front wheels and the rear wheels; and a controller configured to control a rotational speed of each of the two rear wheels based on the track length and the angle of rotation of the front wheels in the following manner: The trajectory of the front wheel and the trajectory of the two rear wheels draw concentric arcs.

Description

technical field [0001] The invention relates to a traveling device on which a user rides and travels. Background technique [0002] Today, personal mobility vehicles have received attention. Personal mobility vehicles are generally manufactured in small dimensions in view of maneuverability, which causes a problem of their lack of stability when traveling at high speeds. In order to improve the stability of vehicles including but not limited to personal mobility vehicles, vehicles with adjustable track lengths have been proposed (for example, Japanese Unexamined Patent Application Publications No. H1-106717 and No. 2005-231415). Contents of the invention [0003] Most of the vehicles that have been proposed previously with adjustable wheelbase lengths have been proposed based on automobiles, although these vehicles are personal mobility vehicles. Additionally, the steering mechanisms of these vehicles are not specific to personal mobility vehicles. One advantage of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K5/027B62K21/00
CPCB62K5/027B62K21/00B62K3/002B62K15/006B62K2204/00Y02T10/72B62K11/14B62K19/18
Inventor 釜刚史觉知诚森淳
Owner TOYOTA JIDOSHA KK