目前我国生产的手动液压叉车(图1)立柱3与插腿4的连接大多数是不可拆式,这种连接形式的缺点是包装箱太大,包装费用高,当插腿或立柱损坏后必须整体更换。为此,我们将立柱与插腿的连接改进成可拆式连接。 At present, China’s production of manual hydraulic forklift (Figure 1) column 3 and the legs 4 most of the connection is not removable, the disadvantage of this form of connection is the box is too large, high packaging costs, when the legs or column damage must be Overall replacement. For this purpose, we have improved the connection between the column and the leg into a detachable connection.