Electric bicycle child seat convenient to disassemble and assemble

Abstract

An electric bicycle child seat convenient to disassemble and assemble comprises a seat body and a seat fixing mechanism supporting the seat body. The seat fixing mechanism comprises a foot rest, a first side plate, a second side plate and a support, the foot rest supports the seat body, the first side plate is fixedly connected to one side of the lower portion of the foot rest, the second side plate is connected with the other side of the lower portion of the foot rest through a hinge and can be opened outwards, a threaded rod is horizontally arranged between the first side plate and the second side plate, the tail portion of the screw penetrates through the second side plate and then is in threaded connection with a butterfly-shaped nut, the support is fixed on an electric bicycle through screws, circular tubes are arranged on the support, the first side plate and the second side plate are inserted into the circular tubes through short cylindrical pins and fixed and compacted through the threaded rod and the butterfly-shaped nut, and a height adjusting mechanism is connected between the seat fixing mechanism and the seat body. According to the electric bicycle child seat convenient to disassemble and assemble, the seat can be disassembled and assembled rapidly and easily, the structure is simple, the occupied area is small, convenience and practicability are achieved, the height of the seat can be rapidly adjusted to adapt to children with different heights, and the seat is suitable for electric bicycles with various structures, good in universality, safe, reliable and comfortable.

Description

technical field [0001] The invention relates to the field of electric vehicle seats, in particular to a convenient disassembly and assembly of electric bicycle child seats. Background technique [0002] At present, electric bicycles have become a means of transportation commonly used by people, and adults usually set child seats on the front pedals of electric bicycles to provide children with rides and ensure children's safety. The existing child seats may be placed on the pedals Or be fixed on the electric car, the weak point of existence is as follows: [0003] 1. If the seat is placed on the pedal, the seat is easy to move and the child cannot sit stably, which cannot guarantee the safety of the child; if the seat is fixed on the car, it will be troublesome to disassemble the seat when the child is not carried, which not only takes up space but also affects riding , and the existing seats are difficult to meet the installation requirements of electric bicycles of diffe...

AI Technical Summary

Problems solved by technology

[0003] 1. If the seat is placed on the pedal, the seat is easy to move and the child cannot sit stably, which cannot guarantee the safety of the child; if the seat is fixed on the car, it will be troublesome to disassemble the seat when the child is not carried, which not only takes up space but also affects riding , and the existing seats are difficult to meet the installation requirements of electric bicycles of different structures and sizes, and the versatility is poor;

[0004] 2. The height of the seat cannot be adjusted. After the height of the child changes, it will affect the comfort of the ride and the sight of the rider, and the safety performance is not high

[0005] The invention patent with the notification number CN103935429A realizes the folding and unfolding of the U-shaped seat tube through the cooperation of the U-shaped seat tube, spring, pole and slider, and sets a cushion on the U-shaped seat tube for children to sit on. It solves the problem that the position takes up a lot of space, but it is difficult to disassemble, and it will still hinder the rider when it is not needed, and the seat cannot be adjusted in height, and the child's sitting comfort on the U-shaped seat tube is low , there is no backrest or armrest on the left and right sides, and it cannot guarantee the safety of children

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