摘要:
A robot cleaner includes a main body, drive motors provided on the main body, each of the drive motors including a drive rotary shaft, drive wheels rotated by rotary force transmitted from the drive motors, gear units connecting the drive motors and the drive wheels, and wheel cover housings to support the drive wheels so that the drive wheels are pivotally rotated with respect to the main body, and pivot rotary shafts of the drive wheels and drive rotary shafts of the drive motors are coaxial with each other so as to achieve stable movement of the drive wheels.
摘要:
A cleaning apparatus and a dust collecting method using the same are provided. The cleaning apparatus includes a body, a brush unit rotatably provided at the body, a dust collecting unit to store contaminants, such as dust, swept by the brush unit, and a blowing unit to suction contaminants, such as dust, scattered by the brush unit and to move the suctioned contaminants to the dust collecting unit.
摘要:
A cyclone dust collector is provided, including a cyclone unit that includes a first cyclone unit including a cyclone chamber to separate dust from dust-laden air, and a second cyclone unit, which is mounted in the first cyclone unit, including a plurality of cones to separate fine dust, and a cover unit that is formed on the cyclone unit to gather air discharged from the second cyclone unit and guide the air outside the cyclone dust collector, wherein the first cyclone unit includes a blocking plate at a lower part of the first cyclone unit, the blocking plate including a plurality of holes that are in fluid communication with the plurality of cones.
摘要:
A driving control apparatus of a rotary brush, which controls a drive of the rotary brush disposed in a suction body of a vacuum cleaner, is disclosed. The driving control apparatus includes a fixing bracket disposed in a suction body of a vacuum cleaner, a link unit pivotably connected to the fixing bracket, a pedal unit connected to one side of the link unit, and a pulley unit to move in combination with the link unit and to connect or separate a driving belt to or from a driving shaft, and the pulley unit is rotated in the same direction as a rotating direction of the driving belt when coming in contact with the driving belt.
摘要:
A driving control apparatus of a rotary brush, which controls a drive of the rotary brush disposed in a suction body of a vacuum cleaner, is disclosed. The driving control apparatus includes a fixing bracket disposed in a suction body of a vacuum cleaner, a link unit pivotably connected to the fixing bracket, a pedal unit connected to one side of the link unit, and a pulley unit to move in combination with the link unit and to connect or separate a driving belt to or from a driving shaft, and the pulley unit is rotated in the same direction as a rotating direction of the driving belt when coming in contact with the driving belt.
摘要:
The present disclosure relates to a rotating brush driving control apparatus. The rotating brush driving control apparatus includes a supporting bracket disposed in a suction brush assembly; a moving member slidably and elastically disposed in the supporting bracket; a lever disposed above a driving belt, the lever having an end rotatably disposed at a side of the supporting bracket; a tension spring elastically connecting the moving member and the lever; and a locking member disposed below the moving member, the locking member locking or unlocking the moving member in turn according as the moving member is downwardly pressed; wherein, when the locking member locks the moving member, the other end of the lever press the driving belt by the tension spring so that the driving belt transmits the driving power to the rotating brush.
摘要:
A self-propelling apparatus for a vacuum cleaner in which a cleaner body is pivotably mounted to a brush assembly is provided. The self-propelling apparatus includes a sensor unit having a wheel part that pivots in the opposite direction to a moving direction of the vacuum cleaner, a connection part connected with the wheel part and fixed to the brush assembly by one end thereof and a switch part turned on and off according to the connection part, and generating progression and retrogression signals according to pivoting motion of the wheel part, and an interception unit generating an interception signal when the cleaner body is in an upright posture, and a driving unit moving the vacuum cleaner in accordance with the progression and retrogression signals.
摘要:
A cleaning apparatus and a dust collecting method using the same are provided. The cleaning apparatus includes a body, a brush unit rotatably provided at the body, a dust collecting unit to store contaminants, such as dust, swept by the brush unit, and a blowing unit to suction contaminants, such as dust, scattered by the brush unit and to move the suctioned contaminants to the dust collecting unit.
摘要:
A dust-collector locking/unlocking device to lock or unlock a dust-collector removably mounted in a cleaner body. The dust-collector locking/unlocking the device includes a first member and a second member connected with a lower portion of the first member and serving as a cover for the dust-collector. The first member includes a first hook that is rotatably connected with an upper wall of the cleaner body, a manipulation lever that protrudes from an outer circumference of the first member for rotation of the first member by a user, and first cam parts formed on a lower portion of the first member. The second member includes a second hook movably connected with guide cams formed on the first member, and second cam parts engaged with the first camp part. The second member is moved up and down by the rotational movement of the manipulation lever and thereby lock or unlock the dust-collector.
摘要:
A vacuum cleaner comprises a suction port assembly having a suction inlet, a rotatable drum, a driving pulley that drives the rotatable drum, a driven pulley that is driven by a motor and a free-wheeling idler pulley that can rotate irrespective of the driven pulley. A drive belt between the motor and the driven pulley can be moved off the driven pulley and onto the free-wheeling idler pulley. When the drive belt from the motor rides on the idler pulley, the rotatable drum is disconnected from the motor, allowing it to stop. The drive belt is move onto and off of the idler pulley by a user-operable two-position guide member. In a first position, the drive belt is connected to the driven pulley. In the second position, the drive belt is directed onto the free-wheeling idler pulley. A user of the vacuum cleaner can selectively activate and deactivate the rotatable drum during cleaning thereby saving power, reducing wear on the rotating drum and its bristles and reducing noise.