Robot cleaner
AssigneeSamsung Electronics Co., Ltd.
InventorsJiwon RYU, Hongseok CHOI, Juyeong KIM, Jihong KIM
Life of this patent
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Abstract
A robot cleaner according to an embodiment may include a motor, a shaft configured to be rotated by the motor, a first member coupled to receive a rotational force from the shaft and including at least one guide protrusion protruding outwardly, and a second member coupled to allow the at least one guide protrusion to slidably move and including at least one guide groove formed in an inner side thereof. The first member may be configured to rotate relative to the second member such that the at least one guide protrusion moves along the at least one guide groove and moves upward or downward of the second member.
Claims20
A robot cleaner comprising:
- a motor;
- a shaft configured to be rotated by the motor;
- a first member configured to receive a rotational force from the shaft and including a guide protrusion protruding outwardly;
- and
- a second member including a guide groove formed on an inner side thereof, and the second member is coupled with the first member so that the guide protrusion slidably move along the guide groove,
- wherein the first member is configured to rotate relative to the second member, such that the guide protrusion moves along the guide groove and moves upward or downward of the second member, and
- wherein the shaft is configured to rotate together with the first member.
Dependencies are inferred from the claim text.