Tool car wheel unfolding structure

• Main Authors: WANG LIEYU, QI YUANJIN
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2024
• Subjects: HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; SLEDGES; TRANSPORTING

The utility model discloses a tool car wheel unfolding structure which comprises a tool car body, a hinge groove is formed in the center of the tool car body, and a protruding block is arranged in the center of the hinge groove. A wheel fork is rotationally arranged at the front end of the tool car main body; the push plate is arranged in a push plate groove in the front end of the tool car main body, and the push plate and the push plate groove are rotationally arranged; the two ends of the handle are hinged to the side faces of the hinge grooves, and the handle is just located at the ends of the protruding blocks when folded. And a connecting rod structure is arranged between the handle and the push plate. The folding wheel fork is convenient to use, the two wheel forks can be folded and limited at the same time and are limited through the reinforcing male and female nails when unfolded, and the edges abut against the letter clamping blocks, so that the folding wheel fork is not prone to deformation and hig