Rear suspension children scooter

Abstract

A rear suspension children scooter comprises a beam frame, a swing frame, a front wheel, a rear wheel frame, a rear wheel, a seat, two universal wheels, a circular cover and a brake; the beam frame is formed by a longitudinal beam pipe, a rotating cylinder, a left and right handle, a barrel ring and a punching sheet with a hole through welding; a bearing is embedded in the rotating cylinder; the rear wheel frame is connected with the barrel ring and the rear wheel; the punching sheet with the hole is connected with the seat; the swing frame is formed by a waveform cross rod, a short shaft, a front fork, two swing rods and two screw cylinders through welding; the front fork is connected with the front wheel; the short shaft penetrates a bearing hole of the rotating cylinder; each universal wheel is connected into the corresponding screw cylinder through a wheel fork bolt in a screwed mode, wherein each screw cylinder is arranged at the rear end of the corresponding swing rod; a brake handle of the brake is arranged on the left and right handle; a brake pad of the brake is arranged on the rear wheel frame; a brake cable is connected with the brake handle and the brake pad; the brake pad is used for braking the rear wheel.

Description

technical field [0001] The invention relates to a scooter, in particular to a rear shock-absorbing children's fun scooter that sits on a seat and rests on a wave-shaped bar at the front end with two feet on wheels. technical background [0002] The applicant has previously applied for a similar type of car. Although it has a certain entertainment function, there is a problem that the joint structure is not very stable. For example, the universal wheel at the rear end of the swing rod is more difficult to control. If the wheel bottom of the universal wheel at the end is set on the plane determined by the wheel bottom of the front wheel of the car and the wheel bottom of the two universal wheels at the rear end, use the two-legged wheel to step on the waveform cross bar of the car before, then the The universal wheel at the rear end of the swing bar of the car is likely to swing in vain, and cannot have the effect of forward thrust; If the plane determined by the wheel bottom...

AI Technical Summary

Problems solved by technology

[0002] The applicant has previously applied for a similar type of car. Although it has a certain entertainment function, there is a problem that the connection structure is not very stable. For example, the universal wheel at the rear end of the swing rod is more difficult to control. If the bottom of the universal wheel at the end is set on the plane defined by the bottom of the wheel of the front wheel of the car and the bottom of the wheels of the two universal wheels at the rear end, use the two-legged wheel to pedal the wave-shaped bar of the car, then the The universal wheel at the rear end of the pendulum bar is likely to swing in vain, and will not have the effect of forward thrust; If the plane defined by the wheel bottoms of the two universal wheels at the rear end is too low, use the two-legged wheel to pedal the front wave bar of the car. The foot that pedals forward will feel very heavy, or even unable to pedal; therefore, the difficulty of this structure is that it is difficult to control the height of the universal wheel at the rear end of the swing rod.

Images