Handcart crank

• Main Authors: ZHANG MAOLIN, SUN XIAOLEI, LI FAHONG, CHEN GANG, GAO FEI, WANG HAILONG, HAN GUOWANG, ZHANG TIANYU
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2021
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention provides a handcart crank which comprises a crank mechanism, an angle regulator and at least three sucker mechanisms, the angle regulator is rotatably arranged on the crank mechanism ina sleeving mode, the at least three sucker mechanisms are evenly distributed in the circumferential direction of the central axis of the crank mechanism, and the sucker mechanisms are hinged to the angle regulator. The handcart crank can be prevented from being disengaged, and the included angle between the suction cup mechanism and the crank mechanism can be adjusted. 本发明提供了一种手车摇把，包括摇把机构、角度调节器和至少三个吸盘机构，所述角度调节器转动套设在所述摇把机构上，至少三个所述吸盘机构绕所述摇把机构的中心轴线周向均匀分布，所述吸盘机构与所述角度调节器铰接。本发明能够防止手车摇把脱把，且能够调节吸盘机构与摇把机构之间的夹角。