CLEANING ROBOT HAVING IMPROVED DRIVING AND CLEANING ABILITY
First Claim
Patent Images
1. A cleaning robot comprising:
- a frame;
a rotary brush;
a dust box;
a dust collecting blade positioned to guide debris collected by the rotary brush to the dust box, the dust collecting blade including a lower portion oriented in a direction opposite to a driving direction of the cleaning robot at least when the cleaning robot is moving in the driving direction;
a bracket supporting a rear surface of the dust collecting blade; and
a coupler securing the dust collecting blade and the bracket to at least one of the frame and the dust box.
1 Assignment
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Accused Products
Abstract
Disclosed is a cleaning robot having an improved driving and cleaning ability. The cleaning robot includes a dust collecting blade. A lower end of the dust collecting blade is bent in a direction opposite to the driving direction of the cleaning robot during operation of the cleaning robot, so that wobbling is not generated even though the ground surface on which the cleaning robot operates has bumps and gaps.
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Citations
14 Claims
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1. A cleaning robot comprising:
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a frame; a rotary brush; a dust box; a dust collecting blade positioned to guide debris collected by the rotary brush to the dust box, the dust collecting blade including a lower portion oriented in a direction opposite to a driving direction of the cleaning robot at least when the cleaning robot is moving in the driving direction; a bracket supporting a rear surface of the dust collecting blade; and a coupler securing the dust collecting blade and the bracket to at least one of the frame and the dust box. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification