Hand tractor

手扶拖拉机

  • Inventors: SUN WEIYU
  • Assignees: 孙威宇
  • Publication Date: April 30, 2008
  • Publication Number: CN-201052795-Y

Abstract

手扶拖拉机是涉及手扶拖拉机结构的改进。本实用新型就是提供一种纵梁稳定性好的手扶拖拉机。本实用新型包括纵梁,纵梁上方设置有柴油机、操纵装置,纵梁的下方设置有车轮、万向轮,其结构要点纵梁分为内梁、外梁,内梁为向下凹的槽钢板,槽钢板内具有加强筋;外梁是由两个侧槽钢、侧槽钢之间的连接板组合而成的,侧槽钢上设置有连接孔。
The utility model relates to an improvement of hand tractor structure and provides a hand tractor the stringer of which has good stability. The utility model comprises a stringer, wherein, a diesel engine and an operating device are arranged on the upper part of the stringer, and wheels and universal wheels are arranged on the lower part of the stringer. The structural key points of the utility model are that: the stringer is separated into an inner stringer and an outer stringer; the inner stringer is a concave downward channel steel plate; rib reinforcements are arranged inside the channel steel plate; the outer stringer is formed by two side channel steels and a connecting plate between the side channel steels; connecting holes are arranged on the side channel steels.

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