A three-wheel baby carriage

Abstract

The invention provides a tricycle with a novel steering mechanism for children. The tricycle comprises a frame, a saddle, a push rod and rear wheels, wherein the saddle, the push rod and the rear wheels are installed on the frame. The tricycle is characterized in that a sleeve is arranged at the front end of the frame, a front fork and a steering handle are movably arranged inside the sleeve in a pivotal mode, a reversing seat fixedly connected with the steering handle is further arranged inside the sleeve, a rotating shaft at the top end of the front fork penetrates into the reversing seat, the front fork is provided with a locating pin which can slide upward and downward, and a locating hole and a limiting groove, matched with the locating pin, are formed in the reversing seat. The tricycle with the novel steering mechanism for children has the advantages that when a child control mode is selected, the front fork is fixedly connected with a front handle, and therefore children can operate the front handle to control a front wheel to rotate, and the steering function is achieved; when a parent control mode is selected, the front handle is detached from the front fork, the front wheel can not be controlled to deflect through rotation of the front handle, the front wheel is in a universal mode at this time, as a result, a parent can operate the push rod to make the head of the tricycle to deflect, then the front wheel can rotate in the deflection direction of the head of the tricycle, and the steering function is achieved.

Description

technical field [0001] The invention relates to a children's appliance, in particular to a three-wheel baby carriage. Background technique [0002] Among the children's tricycles that appear on the market now, the disclosed technology of application number 02162287.2 is the most, including vehicle frame, vehicle seat, front wheel, rear wheel, front handle, hand push handle, and the front handle is fixed on a fixed plate , its hand-push steering control structure is realized in this way, the front direction adjustment pipe plug is fixedly connected to the fixed plate, so as to be fixedly connected with the two front handles, and the front direction adjustment pipe plug is rotatably connected to the frame On the front riser of the tube, the rear axle is fixedly connected with the frame tube, the push handle is rotatably connected with the frame tube, the rear direction adjustment pipe plug is fixed on the push handle, and the steering handle is fixed to the rigid metal bar. T...

AI Technical Summary

Problems solved by technology

But it has the following disadvantages: 1) complex structure, high production cost, large steering resistance, difficult and inconvenient operation

2) The gap between the metal strip and the frame will change when turning, so it is easy to pinch children and there is a big safety hazard

3) In the steering control mechanism of this kind of baby carriage, the front handle always moves synchronously with the push handle behind the car. When the adult behind the car wants to control the direction of the car through the push handle, the child sitting in the car will hold the handle with both hands , directly affects the steering of the stroller, making it difficult for adults to operate

At this time, if the children in the car do not know how to cooperate with the steering of the handlebars and hold the handlebars tightly, if the adults operate the handlebars to turn, the turning of the handlebars may directly drag the children out of the car, or cause the children's hand muscles to strain , so there is a certain danger when this kind of baby carriage turns

Images