Sucking disc subassembly and packing box lifting means

The utility model provides a sucking disc subassembly and packing box lifting means belongs to transportation loading and unloading technology field. A sucking disc subassembly, includes: sucking disc, vacuum tube and soft deformation piece. The sucking disc including can with object contact's the lip of inhaling, the sucking disc is inside to have the vacuum cavity. The vacuum tube is connected with the sucking disc and is communicate with the vacuum cavity, and the vacuum tube is configured as can be connected with evacuating device. Soft deformation with inhale the lip and be connected, soft deformation piece is provided with a plurality of through -holes, a plurality of through -holes all communicate with the vacuum cavity. This sucking disc subassembly can be to object holding better. 本实用新型提供了种吸盘组件及包装箱提升设备，属于运输装卸技术领域。种吸盘组件，包括：吸盘、真空管以及软质形变件。吸盘包括可与物体接触的吸唇，吸盘内部具有真空腔。真空管与吸盘连接并与真空腔连通，真空管被配置成可与抽真空装置连接。软质形变件与吸唇连接，软质形变件设置有多个通孔，多个通孔均与真空腔连通。该吸盘组件能对物体更好地吸持。