ROBOT CLEANER
First Claim
1. A robot cleaner comprising:
- a main body in which a dust suction unit is disposed;
holders disposed at sides of the dust suction unit; and
an agitator installed on the holders to remove foreign substances from a working area,wherein the agitator comprises a fixing shaft having a non-circular shape and providing a rotation center, and the holder comprises a shaft insertion part in which the fixing shaft is inserted.
1 Assignment
0 Petitions
Accused Products
Abstract
According to an embodiment of the present disclosure, an installation structure for an agitator installed in a dust suction unit of a robot cleaner to scatter foreign substances distributed in a working area comprises: a holder which is connected to a driving motor for providing a torque to the agitator and has a part exposed to the inside of the dust suction unit; and a fixing shaft for forming a rotation shaft of the agitator and having a shape of a polygonal pillar or a shape of a pillar including at least one projection, wherein a shaft insertion part is formed in the holder, has a dented shape corresponding to the shape of the fixing shaft, and can be engaged and rotated with the fixing shaft while the fixing shaft is inserted into and installed at the holder. According to an embodiment of the present disclosure, the easy separation and installation of the agitator and the enablement of simultaneous rotation of the agitator and a side brush can improve user satisfaction.
-
Citations
11 Claims
-
1. A robot cleaner comprising:
-
a main body in which a dust suction unit is disposed; holders disposed at sides of the dust suction unit; and an agitator installed on the holders to remove foreign substances from a working area, wherein the agitator comprises a fixing shaft having a non-circular shape and providing a rotation center, and the holder comprises a shaft insertion part in which the fixing shaft is inserted. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification