The invention discloses a baby carriage with a dual-drive mode. The baby carriage comprises a carriage body, a chassis, a motor loaded on the chassis, and a battery pack providing energy for the motor. The carriage body is provided with two first driving wheels installed on the front portion and two driven wheels installed on the rear portion. A second driving wheel is arranged between the two first driving wheels. Two universal wheels are arranged between the two driven wheels. The second driving wheel and the universal wheels are respectively mounted on a first connecting arm and a second connecting arm. The middle parts of the first connecting arm and the second connecting arm are rotationally connected to the chassis. The first connecting arm is connected with the second connecting armthrough a pull rod. The horizontal height of the second driving wheel can be higher than that of the first driving wheels by rotating the first connecting arm. The second connecting arm is pulled torotate through the pull rod, so that the universal wheels are higher than the driven wheels. A hub motor is arranged in the second driving wheel, and the hub motor is electrically connected with the battery pack. The first driving wheels and the second driving wheel are jointly connected to one steering mechanism.
本发明公开了一种双驱动模式的童车,包括车体;底盘;装载在底盘上的电机;为电机提供能源的电池组,车体具有安装在前部的两个第一驱动轮和安装在后部的两个从动轮,两个第一驱动轮之间设置有一个第二驱动轮,两个从动轮之间设置有两个万向轮,第二驱动轮、万向轮分别安装在第一连接臂和第二连接臂上,第一连接臂、第二连接臂的中部转动连接在底盘上,第一连接臂与第二连接臂通过一根拉杆连接,可以通过转动第一连接臂来使第二驱动轮的水平高度高于第一驱动轮的高度,并通过拉杆拉动第二连接臂转动,从而同时时万向轮的高度高于从动轮的高度,第二驱动轮内置轮毂电机,轮毂电机与电池组电连接,第一驱动轮和第二驱动轮共同连接在一组转向机构上。
Baby carriage with dual-drive mode
一种双驱动模式的童车
2020-05-22
Patent
Elektronische Ressource
Chinesisch