The invention discloses a passenger and freight dual-purpose low-speed electric vehicle, belongs to the field of short-distance traffic, daily life article carrying and electric vehicles, is used for solving the problems of short-distance transportation and article carrying in family daily life and is characterized in that two side longitudinal beams, one to three inner side longitudinal beams and a plurality of auxiliary beams are connected to form a staggered vehicle frame, the inner side longitudinal beams extend forwards and are connected with a chassis vehicle frame which is 0.9-1.5 m in length, 0.5-0.7 m in width and 0.2-0.3 m in elevation, lower beams of the side longitudinal beams extend forwards to the middle of the chassis vehicle frame and are connected with the inner side longitudinal beams, and the rear part of the frame is a rear suspension with the height of 0.4-0.5 m; a steel plate is laid on the rear suspension to form a carriage chassis with the length of 0.5-1.5 m and the width of 0.8-1.2 m, a breast board is installed above the carriage chassis, a bow board or/and a spiral spring is installed below the carriage chassis, and the carriage chassis is connected with a rear axle and a rear wheel; a front seat frame is arranged in the middle of the chassis frame; the two sides of the rear end of a middle ring beam are connected with a portal frame, the middle of the rear end is connected with a rear suspension through a longitudinal connecting beam, and the lower portion of the rear end is connected with the chassis frame through supporting legs; a multifunctional area with the depth of 0.12-0.35 m is designed on the rear portion of the front seat frame, and the two sides of the multifunctional area are provided with fence doors with the length of 0.15-0.35 m and the height of 0.5-0.8 m. The device is suitable for passenger and cargo dual-purpose low-speed electro-tricycles and four-wheelers, and is particularly suitable for small and medium-sized towns and vast rural areas.
客货两用低速电动车,属于近距离交通、日常生活物品搬运、电动车领域。用于解决家庭日常生活近距离交通、物品搬运问题,其特征是:采用2件形边纵梁、1~3件形内侧纵梁与若干辅助梁连接成交错型车架,其中内侧纵梁向前延伸并连接成长0.9~1.5m、宽0.5~0.7m、标高0.2~0.3m底盘车架,边纵梁的下梁向前延伸到底盘车架中部并与内侧纵梁连接,车架后部为高0.4~0.5m后悬架;在后悬架上面铺设钢板形成长0.5~1.5m、宽0.8~1.2m车厢底盘,其上方安装栏板,其下面安装弓子板或/和螺旋弹簧并与后轴及后车轮连接;在底盘车架中部设置型前座架,其中部圈梁后端两侧与龙门架连接、后端中间经纵向连接梁与后悬架连接、下面经支腿与底盘车架连接;前座架后方设计纵深0.12~0.35m多功能区,其两侧设置长0.15~0.35m、高0.5~0.8m形栏板门。适用于客货两用低速电动三轮车、四轮车,尤其适合中小城镇及广大农村使用。
Passenger and freight dual-purpose low-speed electric vehicle
客货两用低速电动车
2021-07-16
Patent
Electronic Resource
Chinese
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