Drive mechanism for vehicle
First Claim
1. A drive mechanism for a vehicle comprising:
- a supporting platform having a first end, a second end, and a longitudinal axis perpendicular to the first and second ends;
an upright tube provided at a first end of the supporting platform and operatively connected with the supporting platform, and having a handle frame fitted on a top end thereof;
a power supply means;
a driving means electrically connected with the power supply means;
at least two driving wheels driven by the driving means, wherein the driving wheels are operatively mounted at opposite sides of the first end of the supporting platform and parallel to the longitudinal axis; and
at least one steering wheel, which is provided at the second end of the supporting platform.
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Abstract
The present invention provides an electric-driven vehicle, which comprises a supporting platform and an upright tube, wherein the supporting platform has first and second ends and a longitudinal axis perpendicular to the first and second ends, the upright tube is fitted at the first end of the supporting platform and operatively connected with the supporting platform, a handle frame is provided on a top end of the upright tube. The electric-driven vehicle further includes two driving wheels operatively mounted at opposite sides of the first end of the supporting platform, at least one steering wheel operatively mounted on a bottom of the second end of the supporting platform, a driving means for the driving wheels, and a power supply means mounted on the bottom of the supporting platform and electrically connected with the driving means. The present invention also provides a support platform structure for an electric-driven vehicle, which comprises a first portion and a second portion, wherein the first portion having sleeves for operatively mounting the driving wheels, and a first side; the second portion having a steering knuckle for operatively mounting the steering wheels, and a second side corresponding to the first side; the first side and the second side are connected via a connecting member, and at least one of the first side and the second side can rotate about the bond-linkage element.
93 Citations
35 Claims
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1. A drive mechanism for a vehicle comprising:
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a supporting platform having a first end, a second end, and a longitudinal axis perpendicular to the first and second ends;
an upright tube provided at a first end of the supporting platform and operatively connected with the supporting platform, and having a handle frame fitted on a top end thereof;
a power supply means;
a driving means electrically connected with the power supply means;
at least two driving wheels driven by the driving means, wherein the driving wheels are operatively mounted at opposite sides of the first end of the supporting platform and parallel to the longitudinal axis; and
at least one steering wheel, which is provided at the second end of the supporting platform. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification