a pedal stroller

Abstract

The invention relates to a pedal baby carriage, which belongs to children's fitness equipment. A kind of pedal stroller, comprises vehicle frame, pedal lever, rear axle, seat, seat frame, front wheel and rear wheel, and described pedal lever is installed on the front part of vehicle frame, and this pedal lever and front wheel Connected, the seat frame is installed on the vehicle frame, and it is characterized in that: it also includes a steering shaft, a steering sleeve, a left direction rod, a left direction connecting rod, a right direction rod and a right direction connecting rod, and the steering shaft is fixed on On the rear axle, the steering shaft is perpendicular to the rear axle, the steering sleeve is fixed on the bottom of the vehicle frame, and the steering shaft is sleeved in the steering sleeve; the left steering rod is connected to the left side of the vehicle frame in rotation, The lower end of the left direction bar is rotatably connected to one end of the left direction connecting rod, and the other end of the left direction connecting rod is movably connected to the rear axle. The stroller has a trailer and can be played by multiple people. And it can be replaced with different models of trailers. The seat of the pedal child can be adjusted in position.

Description

technical field [0001] The invention relates to a pedal baby carriage, which belongs to children's fitness equipment. Background technique [0002] Most of the existing baby carriages are driven by electric power. Compared with pedal baby carriages, this type of baby carriages is not only expensive, but also children basically do not move when using the baby carriages, which is very unfavorable to the growth of children. Although there are also some pedal baby carriages now, as the patent No. is CN92230434.3, and the disclosure date is that a kind of pedal baby carriage is disclosed in the Chinese patent on November 10, 1993. Although this pedal baby carriage is not electrically driven, it uses The most important thing is the crank connecting rod structure, which makes the transmission structure complicated and the energy loss is large, causing children to be very strenuous in the process of using the baby stroller; in addition, the steering system of the baby stroller uses ...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing baby carriages are driven by electric power. Compared with pedal baby carriages, this kind of baby carriages are not only expensive, but also children basically have no movement during the use of baby carriages, which is very unfavorable to children's growth.

Although there are also some pedal baby carriages now, as the patent No. is CN92230434.3, the disclosure date is that a kind of pedal baby carriage is disclosed in the Chinese patent on November 10, 1993. Although this pedal baby carriage is not electrically driven, it uses The most important thing is the crank connecting rod structure, which makes the transmission structure complicated and the energy loss is large, causing children to be very strenuous in the process of using the stroller; in addition, the steering system of the stroller uses a steering wheel structure, which makes the stroller The structure of the steering wheel is complicated, and children tend to lean forward during the process of pedaling, causing the weight of the entire body to be placed on the steering wheel, which is not only not conducive to children's sitting posture, but also easily damages the steering wheel and reduces the service life. In addition, the steering wheel structure is used for steering. , it is difficult to effectively exercise the coordination ability of children's hands and feet

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