Cleaner head and cleaner including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsByoungin Lee, Taegwang Kim, Jiwon Choi, Dongwoo Ha
Life of this patent
Estimating the term…
Abstract
A cleaner head having a first support portion and a second support portion of a brush case rotatably supporting a brush drum, includes a base portion forming an end of the brush case, a bearing mounting portion protruding toward the brush chamber from the base portion to support a bearing coupled to one end portion of the brush drum and providing an insertion space into which an end portion of a driving housing is insertable, and a driving mounting portion arranged to be separated from the bearing mounting portion and supporting an end portion of the driving housing inserted into the insertion space.
Claims17
A cleaner head comprising:
- a brush drum;
- a bearing coupled to one end portion of the brush drum and configured to support rotation of the brush drum;
- a driving assembly including:
- a driving motor inside the brush drum and configured to transfer rotation power to the brush drum to rotate the brush drum along a rotation axis, and
- a driving housing supporting the driving motor and including a mounting protrusion protruding from the driving housing along the rotation axis;
- a brush case including;
- a first end portion along the rotation axis,
- a second end portion along the rotation axis and opposite to the first end portion,
- a brush chamber accommodating the brush drum,
- a first support portion in the first end portion and including:
- a base portion,
- a bearing mounting portion protruding from the base portion toward the brush chamber, supporting the bearing, and
- a driving mounting portion separated from the bearing mounting portion, including a mounting slit into which the mounting protrusion is inserted so as to support an end portion of the driving housing, and
- a second support portion in the second end portion and configured to support rotation of the brush drum in the brush case.
A cleaner comprising:
- a cleaner head including:
- a brush drum;
- a bearing coupled to one end portion of the brush drum and configured to support rotation of the brush drum;
- a driving assembly including:
- a driving motor arranged inside the brush drum and configured to transfer rotation power to the brush drum to rotate the brush drum along a rotation axis, and
- a driving housing supporting the driving motor and including a mounting protrusion protruding from the driving housing along the rotation axis;
- a brush case including:
- a first end portion along the rotation axis,
- a second end portion along the rotation axis and opposite to the first end portion,
- a brush chamber accommodating the brush drum,
- a first support portion in the first end portion and including:
- a base portion,
- a bearing mounting portion protruding from the base portion toward the brush chamber, supporting the bearing, and
- a driving mounting portion separated from the bearing mounting portion, including a mounting slit into which the mounting protrusion is inserted so as to support an end portion of the driving housing, and
- a second support portion in the second end portion and configured to support rotation of the brush drum in the brush case.
Dependencies are inferred from the claim text.