| 摘要 |
The present invention relates to a household robot driving system enabling a driven wheel to rotate with a driving wheel rotated by operation of a motor while enabling a four-wheel drive, and capable of easily moving regardless of a protrusion part on the bottom. The driving wheel (200) driving by the operation of the motor (110) and the driven wheel (210) rotated in accordance with the driving wheel (200) are installed on the front, the rear, and both sides of a robot main body (100). The multiple driving wheels (200) rotating by the operation of the motor (110) are arranged on the inner side and the outer side in order for an inner driving wheel (200a) and an outer driving wheel (200b) to be connected to each other. The multiple driven wheels (210) are arranged on the inner side and the outer side in order for an inner driven wheel (210a) and an outer driven wheel (210b) to be connected to each other. An interlocking belt (300) is connected between the inner and outer driven wheels (210a, 210b) and the inner and outer driving wheels (200a, 200b) so that the driving wheel (200) and the driven wheel (210) are connected to each other, and the driven wheel (210) rotates with the driving wheel (200) by the rotation of the driving wheel (200). |
