Frame of an electric cart
OwnerArthur Wanginventor
Life of this patent
Estimating the term…
Abstract
A frame of an electric cart includes a front part, and a rear part. A head tube, a seat support, a securing combination, and front wheels are disposed at the front part. Rear wheels are disposed the rear ends of the rear part. Shock absorbers are connected to the rear part at lower ends. The rear part is connected to the front part with the front ends being pivoted to pivotal members formed at intermediate portions of the lateral sides of the base, and with upper ends of the shock absorbers being connected to the securing combination. The pivotal members are arranged nearer the front of the front part than the seat support so that distance from the rear wheels to the pivotal members is increased, thus helping reduce a range within which the rear part will vibrate when the cart moves along an uneven surface.
Claims6
A frame of an electric cart, comprising
- a front part having a base, a head tube, a seat support rod, and a securing combination;
- front wheels being fitted to front portions of lateral sides of the base;
- the head tube, and the seat support rod being connected to the front portion, and a rear portion of the base respectively;
- the securing combination being connected to both the base and the seat support rod for holding the rod in position;
- a rear part having rear wheels fitted to rear end portions of two lateral rods thereof;
- shock absorbers being connected to the rear part at lower ends;
- the rear part being connected to the front part with front ends of the lateral rods being pivoted to pivotal members formed at intermediate portions of the lateral sides of the base, and with upper ends of the shock absorbers being connected to the securing combination;
- the pivotal members being arranged closer to the front of the front part than the seat support rod to allow the rear wheels an increased distance from same to corresponding ones of the pivotal members, thus helping reduce a range within which the rear part will vibrate when the cart moves along an uneven surface.
Dependencies are inferred from the claim text.