The invention discloses a rear supporting arm structure which comprises a main body frame, a connecting pipe, a hub base limiting pipe and a brake mounting disc, wherein the connecting pipe is vertically arranged at one end of the main body frame, the hub base limiting pipe is vertically arranged at the other end of the main body frame, and the brake mounting disc is arranged on the hub base limiting pipe in a sleeving mode. According to the rear supporting arm structure disclosed by the invention, the main body frame is mounted on the frame to play a carrier and supporting role; then the connecting pipe is vertically welded to one end of the main body frame, so that the main body frame is connected with other structures, and the main body frame is positioned; and the hub base limiting pipe is vertically welded to the other end of the main body frame, the hub installation base is installed on the hub base limiting pipe, the brake installation disc is installed on the hub base limitingpipe in a sleeving mode, and the brake installation disc is installed on the hub base limiting pipe; all the components are connected in a welded mode, and structural parts are perpendicularly welded,so that the space below the rear row seat is more square, the use space is increased, and the requirements of human engineering mechanics are better met.
本发明公开一种后托臂结构,包括主体架、连接管、轮毂座限位管和制动器安装盘,连接管垂直设置于主体架的一端,轮毂座限位管垂直设置于主体架的另一端,制动器安装盘套装于轮毂座限位管上。本申请公开的后托臂结构,将主体架安装到车架上,起到一个载体和支撑作用,然后将连接管垂直焊接在主体架的一端,对主体架和其他结构进行连接,并对主体架进行定位,将轮毂座限位管垂直焊接于主体架的另一端,将轮毂安装座安装于轮毂座限位管上,将制动器安装盘套装于轮毂座限位管上,制动器安装盘安装到轮毂座限位管上,上述部件结构均是通过焊接连接,且结构件之间均是垂直焊接,使后排座下方的空间更加方正,增加使用空间,更符合人体工程力学需求。
Rear supporting arm structure
一种后托臂结构
2021-01-29
Patent
Electronic Resource
Chinese