초록 ▼

A suspension for a vehicle includes an apron having a seat fixed thereon, a steering handle supporting member pivotally affixed to opposite sides of a rear portion of apron, a left front frame member and a right front frame member, each the front frame member having a front wheel installed to a fron

A suspension for a vehicle includes an apron having a seat fixed thereon, a steering handle supporting member pivotally affixed to opposite sides of a rear portion of apron, a left front frame member and a right front frame member, each the front frame member having a front wheel installed to a front end thereof. A left rear frame member and a right rear frame member each have a rear wheel installed to a rear end thereof. A guard support, a left front link and a right front link are provided. Each front link is connected between a substantially middle portion of the front frame member and a lower end of the handle supporting piece. A left rear link and a right rear link, each connected between a substantially middle portion of the rear frame member and the pivoting point of the steering handle supporting member. A respective rear end of each front frame member, a respective front end of each rear frame member, and a lower end of the guard support are all pivotal about a common frame shaft which traverses the apron.

대표청구항 ▼

[What is claimed is:] [1.]an apron;a steering handle supporting member pivotally affixed to opposite sides of a rear portion of said apron;a left front frame member and a right front frame member, each said front frame member having a front wheel affixed to a front end thereof;a left rear frame memb

[What is claimed is:] [1.]an apron;a steering handle supporting member pivotally affixed to opposite sides of a rear portion of said apron;a left front frame member and a right front frame member, each said front frame member having a front wheel affixed to a front end thereof;a left rear frame member and a right rear frame member, each said rear frame member having a rear wheel affixed to a rear end thereof;a guard support;a left front link and a right front link, each said front link being connected between a substantially middle portion of said front frame member and a lower end of said steering handle supporting member;a left rear link and a right rear link, each said rear link being connected between a substantially middle portion of said rear frame member and a pivoting point of said steering handle supporting member;wherein a respective rear end of each said front frame member, a respective front end of each said rear frame member, and a lower end of said guard support are all pivotal about a common frame shaft, said frame shaft traversing said apron.