Wheeled robot capable of climbing stairs

• Main Authors: CHO JUNG-HA, ZHANG JIANGWEI, TANG YUZHI, LIU ZIYAO
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The utility model discloses a wheeled robot capable of climbing stairs, and relates to the field of wheeled robots. The stair climbing device comprises a stair climbing wheel assembly, the stair climbing wheel assembly comprises a connecting rod, a driven gear is installed on the outer surface of the connecting rod, wheel seat rods are fixed to the two ends of the connecting rod, a cavity is formed in each wheel seat rod, a second driving mechanism is installed in each cavity, the output end of each second driving mechanism is connected with a driving shaft, and wheel shafts are installed on the two sides of the surface of each wheel seat rod; when the stair climbing machine climbs stairs, a worker can start the first driving mechanism to enable the connecting rod to rotate, so that the walking wheel at the front end is lifted, the walking wheel at the front end falls on a step along with rotation of the walking wheel, and the walking wheel at the front end falls on the step under the auxiliary action of the