Damping mechanism of driving wheel

• Main Authors: LI ZHANHAO, WANG XIAONING
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2019
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; FURNITURE; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model discloses a damping mechanism of a driving wheel. The double-torsion spring is in pin joint with the upper part of the edge wheel bracket upper cover; one end of the double-torsion spring is in contact with the upper part of the gear box; the other two ends of the double-torsion spring are attached to the upper bottom face of the edge wheel support upper cover. The gear box is connected with the edge wheel support lower cover through a pin hole, the lower portion of the edge wheel support lower cover makes contact with the motor to play a limiting role, the motor is fixed tothe one-third position of one side of the gear box through a screw, and one side of the gear box is connected with a tire through a bearing. An angle of 90 degrees is formed between the third elasticend and a plane formed by the first elastic end and the second elastic end; the side-by-side double-torsion springs are designed, when the double-torsion springs are installed and fixed, the double-torsion springs are pre-pres