Electric Vehicle Driven with Interaction with Rider

• US 20140008138A1
• Filed: 08/31/2012
• Published: 01/09/2014
• Est. Priority Date: 07/06/2012
• Status: Abandoned Application

• Current Assignee: Robo3 Co., Ltd.
• Original Assignee: Robo3 Co., Ltd.
• Inventors: Kim, Joon Hyung, Kang, Tae Ho
• Application Number:
  US13/601,204
• Publication Number:
  US 20140008138A1
• Time in Patent Office: Days
• US Class Current: 180/216
• CPC Class Codes: B60L 50/66 Arrangements of batteries
• CPC Class Codes: B62K 11/007 Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
• CPC Class Codes: B62K 2204/00 Adaptations for driving cycles by electric motor for driving electrically assisted bicycles B62M6/00
• CPC Class Codes: Y02T 10/64 Electric machine technologies in electromobility
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries

Abstract

An electric vehicle including: an operating shaft inserted into the center of the upper portion of a motor housing and having steering handles mounted on the front end thereof to change the drive direction of the vehicle; motors mounted onto the interiors of both sides of the motor housing and having front wheels coupled correspondingly thereto; a foot board mounted on the rear side of the operating shaft; a battery and a controller mounted on the underside of the foot board; a rear connection member protruded backwardly from the board and having a caster mounted on the underside thereof; and a front connection member protruded forwardly from the foot board, coupled by a connection shaft to foot board shaft holes formed on the lower ends of both sides of the motor housing, in a state of being isolated downwardly.

Claims

1. An electric vehicle driven with the interaction with a rider, comprising:

an operating shaft 20 inserted fixedly into the center of the upper portion of a motor housing 50 and having steering handles 21 mounted on the front end thereof to change the drive direction of the electric vehicle;

motors 61 mounted onto the interiors of both sides of the motor housing 50 and having front wheels 60 coupled correspondingly thereto;

a foot board 10 mounted on the rear side of the operating shaft 20, on which the rider stands;

a battery 14 and a controller 15 mounted on the underside of the foot board 10;

a rear connection member 12 protruded backwardly from the end portion of the foot board 10 and having a caster 62 mounted on the underside thereof; and

a front connection member 11 protruded forwardly from the foot board 10 in such a manner as to be coupled to foot board shaft holes 41 formed on the lower ends of both sides of the motor housing 50 by means of a connection shaft 13, in a state of being isolated downwardly by a given distance H from the wheel rotary axis line X of the front wheels 60.

2. An electric vehicle driven with the interaction with a rider, comprising:

a front wheel 60 mounted onto wheel shaft holes 31 formed on the lower ends of a first stand 30 by means of a rotary shaft 33;

the first stand 30 located inside a second stand 40;

an operating shaft 20 having a grasping handle 22 disposed on the front end thereof and adapted to be passed through an insertion hole 42 formed on the top portion of the second stand 40 in such a manner as to be fixed to an assembling hole 32 formed on the top portion of the first stand 30 located inside the second stand 40;

a foot board 10 mounted on the rear side of the operating shaft 20, on which the rider stands;

a battery 14 and a controller 15 mounted on the underside of the foot board 10;

a rear connection member 12 protruded backwardly from the end portion of the foot board 10;

motors 61 mounted onto both sides of the rear connection member 12 to drive rear wheels 60; and

a front connection member 11 formed on the front end of the foot board 10 in such a manner as to be fitted to foot board shaft holes 41 formed on the second stand 40 by means of a connection shaft 13, in a state of being isolated downwardly by a given distance H from a wheel rotary axis line X of the front wheel 60.

3. An electric vehicle driven with the interaction with a rider, comprising:

a front wheel 63 in which a motor is embedded mounted onto wheel shaft holes 31 formed on the lower ends of a first stand 30 by means of a rotary shaft 33;

the first stand 30 located inside a second stand 40;

an operating shaft 20 having a grasping handle 22 disposed on the front end thereof and adapted to be passed through an insertion hole 42 formed on the top portion of the second stand 40 in such a manner as to be fixed to an assembling hole 32 formed on the top portion of the first stand 30 located inside the second stand 40;

a foot board 10 mounted on the rear side of the operating shaft 20, on which the rider stands;

a battery 14 and a controller 15 mounted on the underside of the foot board 10;

a rear connection member 12 protruded backwardly from the end portion of the foot board 10 and having a rear wheel 60 mounted thereon; and

a front connection member 11 formed on the front end of the foot board 10 in such a manner as to be fitted to foot board shaft holes 41 formed on the second stand 40 by means of a connection shaft 13, in a state of being isolated downwardly by a given distance H from a wheel rotary axis line X of the front wheel 63.