Novel twist car

Abstract

The invention discloses a novel twist car which comprises a main frame assembly, a front connecting pipe and a swing assembly connected in sequence, wherein the main frame assembly comprises a rear wheel pipe with two moving wheels mounted at the two ends and a main frame pipe with one end fixed to the middle of the rear wheel pipe; a T-shaped structure formed by the rear wheel pipe and the main frame pipe is provided with a seat cushion and a backrest cushion; the swing assembly comprises a pedal pipe and a swing pipe with one end fixed to the middle of the pedal pipe and a guide wheel mounted at the other end; one end of the front connecting pipe is rotationally fixed with a socket pipe; the other end of the front connecting pipe is fixedly connected with the corresponding end part of the main frame pipe; each moving wheel is provided with a moving return mechanism; the moving return mechanism comprises a fixing seat which is fixed to the end part of the rear wheel pipe and is of a C-shaped structure, a rotating pipe rotationally fixed in a groove in the fixing seat through a positioning shaft and a bearing, and a swing arm with one end fixed to the side part of the rotating pipe; a moving wheel is mounted at the other end of the swing arm; and the positioning shaft is also sheathed with a torsion spring capable of driving the rotating pipe to return. The novel twist car is simple and reliable in structure, flexible in operation and comfortable for the seat.

Description

technical field [0001] The invention relates to a children's toy car, in particular to a novel toy car. Background technique [0002] As a popular children's toy car, the twist car has received great attention for its safety and practicability. Many businesses have made certain improvements to the twist car. [0003] China Patent No.: 200720196751.0 discloses an invention patent structure named "a twisting car". The seat frame, the front wheel is arranged on the swing assembly, and the rear wheel is arranged on the seat frame. The wheel swing assembly is a foot control wheel swing assembly that can control the direction with the feet. The foot control wheel swing assembly is connected to one end of the connection assembly through the rotation assembly , the other end of the connecting component is connected with the seat frame. With the twist car with the above structure, the user sits on the seat frame and puts his feet on the foot control wheel swing assembly when in use...

AI Technical Summary

Problems solved by technology

[0005] However, there are still deficiencies in the above-mentioned two structures of twisted cars: 1) The weight of the whole car is too heavy due to the metal frame, and it is very difficult for children to use it to move upstairs, and parents also feel heavy; 2) Seat cushion canvas and backrest iron pipe Sitting makes people feel that the back pain affects the development and growth of children; 3) The connecting rod formed by cast iron is welded to the connecting pipe, the main frame pipe and the front connecting pipe, which is costly; 4) The brake device is not sensitive and easy to pinch hands ;5) There are hidden dangers of excessive turning radius or random drift after turning

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