Wheel type chassis device and transport trolley

• Main Authors: PU CHENGLONG, LIU YUANCAI, JANG HYUN-SOON
• Format: Patent
• Language: Chinese; English
• Published: 10.03.2023
• Subjects: HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; SLEDGES; TRANSPORTING

The utility model relates to the field of cargo conveying, in particular to a wheel type chassis device and a transport trolley, the wheel type chassis device can move in the X-axis direction and is applied to the transport trolley, and the transport trolley is provided with a frame with a cross beam and comprises a frame body and a moving wheel set. The frame body is provided with a through cavity allowing the cross beam to penetrate through, the through cavity penetrates in the Y-axis direction, and a gap is formed between at least one side cavity wall of the through cavity and the corresponding outer wall of the cross beam. The moving wheel set comprises a wheel carrier and rollers, the wheel carrier is rotationally connected with the frame body and used for guiding the moving direction of the transport trolley, and the rollers are connected to the wheel carrier. And a gap is formed between at least one side cavity wall of the through cavity and the corresponding outer wall of the cross beam, so that the c