A surface cleaning apparatus comprises a hand vacuum cleaner, a surface cleaning head and a rigid air flow conduit. The hand vacuum cleaner has a main body housing a suction motor and fan assembly. The hand vacuum cleaner also has an air inlet centrally positioned on a front end of an air treatment member, the air inlet is releasably connectable with the air outlet of the rigid wand. The hand vacuum cleaner also has a hand vacuum cleaner electrical connector provided on the front end of the air treatment member adjacent the hand vacuum cleaner air inlet, the hand vacuum cleaner electrical connector is releasably connectable with the outlet end electrical connector.

A handy-stick type vacuum cleaner is disclosed. The disclosed vacuum cleaner comprises: a first part for collecting dust included in air suctioned to the inside through a suction hole; and a second part including a suction motor and a handle, wherein the first and second parts are hinge-connected so as to communicate with each other.

A hand vacuum cleaner has a cyclonic unit comprising a first cyclonic stage and a second cyclonic stage. The front end of the first cyclonic stage has a front door that is moveable between a closed position and an open position. A latch secures the front door in the closed position. The front door has a first portion which is rotatably mounted to a front end of a cyclone unit sidewall and a second portion angularly spaced around the front door from the first portion, the second portion having the latch.

A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container.

A vacuum cleaner includes a first latch moveable between a locked position and an unlocked position and a second latch moveable between a locked position and an unlocked position, and a spring pressing the second latch to the locked position. The vacuum cleaner also includes a dust bin securable on the housing with the first latch and the second latch. When the dust bin is being installed onto the housing, the second latch is moved from the locked position to the unlocked position until the spring presses the second latch back to the locked position. The dust bin is removable from the housing when the dust bin is installed on the housing, the first latch is in the unlocked position, and the second latch is in the locked position.

A hand vacuum cleaner has a main body housing a suction motor, an air treatment member having a front end and a rear end with a central longitudinal axis extending between the front and rear ends and a bleed valve having a bleed air flow path that extends from a bleed air inlet to a bleed air outlet. The hand vacuum cleaner has right and left laterally opposed sides that are spaced apart in a direction transverse to the central longitudinal axis, and the bleed air inlet and the bleed air outlet are transversely spaced apart.

A surface cleaning apparatus includes a cyclone bin assembly that includes a cyclone chamber and a dirt collection chamber. A first end of the cyclone bin assembly includes at least a portion of the cyclone chamber and at least a portion of the dirt collection chamber and at least a portion of a sidewall separating the dirt collection chamber and the cyclone chamber. The first end of the cyclone bin assembly is rotationally mounted between a closed position and an open position in which an end of the cyclone chamber and an end of the dirt collection chamber are opened.

A handheld cleaner is provided and includes a dust cup assembly, including: a casing, a negative pressure device disposed in the casing and configured to suck an airflow from an environment into the casing, and a dedusting device disposed in the casing and configured to remove dust from the sucked airflow; and a handle assembly, including: a handle casing disposed to the casing and having a holding portion for user handholding, and a power supply device disposed at a top of the holding portion, and/or in the holding portion, and/or at a position in the handle casing opposite to the holding portion and electrically connected to the negative pressure device.

A robot cleaner comprising: a cleaner body including a dust container accommodation part formed to be recessed toward the front from the rear thereof; a suction unit mounted in the cleaner body to suck air containing dust; a dust container accommodated in the dust container accommodation part, the dust container collecting dust filtered from sucked air; and an exhaust port formed at an end portion of one rear side of the cleaner body, which surrounds the dust container accommodation part, to discharge filtered air to the outside, the exhaust port disposed along the height direction of the cleaner body.

A robot cleaner comprising: a first housing including a controller and a driving wheel of which driving is controlled by the controller; a second housing provided at one side of the first housing, the second housing having a brush module or mop module mounted thereto; a front bumper provided at a front portion of the second housing, the front bumper configured to be movable to the inside of the second housing when the front bumper is in contact with an obstacle; at least one sensing means provided at the inside of the front bumper to sense a movement of the front bumper to the inside of the second housing; side bumpers respectively provided at left and right side portions of the second housing, the side bumpers each being configured to movable to the inside of the second housing when the side bumper is in contact with an obstacle; and a link member provided at the inside of the side bumper to allow the side bumper and the front bumper to interlock with each other such that, when the side bumper is moved to the inside of the second housing, at least one portion of the front bumper is moved together with the side bumper to the inside of the second housing.