| 摘要 |
PROBLEM TO BE SOLVED: To provide an autonomous travel type cleaner, etc. capable of appropriately cleaning corner parts with a simple configuration.SOLUTION: An autonomous travel type cleaner C includes: a main body 1 having a suction port H3 for collecting dust; a right drive wheel 2R arranged in the main body 1 and rotating by the drive of a right side travel motor 3R; a left drive wheel 2L arranged in the main body 1 and rotating by the drive of a left side travel motor 3L; bumper sensors 6a, 6b and ranging sensors 6c for detecting an obstacle that prevents the movement of the main body 1; and a corner part cleaning brush 9 that has a length exceeding the intersection point Q1 of two straight lines L1, L2 nearly having contact with the main body 1 and intersecting at a nearly right angle and also is arranged to be turnable with respect to the main body 1. |
