Remote controllable automatic moving vacuum cleaner
First Claim
Patent Images
1. A remote controllable automatic moving vacuum cleaner comprising:
- a vacuum cleaner body having an intake port;
a means for intaking dust into the vacuum cleaner body through the intake port;
a means for propelling the vacuum cleaner body across a floor;
a wheel rotatably attached to the vacuum cleaner body for contacting the floor and enabling the vacuum cleaner body to be propelled across the floor, wherein the vacuum cleaner body moves forward or backward relative to the floor when the wheel rotates forward or backward relative to the body;
a powered steering mechanism for moving the wheel leftward or rightward relative to the vacuum cleaner body to steer the vacuum cleaner body leftward or rightward relative to the floor when the vacuum cleaner body is propelled across the floor; and
a means for controlling the powered steering mechanism at a remote distance.
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Abstract
A remote controllable automatic moving vacuum cleaner comprises a body having a separate intake port to intake dust, a powered moving device enabling the body to be moved forward and backward, a powered direction changing device enabling the body to be moved leftward and rightward and a wired or wireless remote control to control the devices in order to freely move the body.
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Citations
20 Claims
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1. A remote controllable automatic moving vacuum cleaner comprising:
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a vacuum cleaner body having an intake port; a means for intaking dust into the vacuum cleaner body through the intake port; a means for propelling the vacuum cleaner body across a floor; a wheel rotatably attached to the vacuum cleaner body for contacting the floor and enabling the vacuum cleaner body to be propelled across the floor, wherein the vacuum cleaner body moves forward or backward relative to the floor when the wheel rotates forward or backward relative to the body; a powered steering mechanism for moving the wheel leftward or rightward relative to the vacuum cleaner body to steer the vacuum cleaner body leftward or rightward relative to the floor when the vacuum cleaner body is propelled across the floor; and a means for controlling the powered steering mechanism at a remote distance. - View Dependent Claims (2, 3, 4)
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5. A remote controllable automatic moving vacuum cleaner comprising:
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a vacuum cleaner body having a bottom; a collecting chamber and a vacuuming motor provided in the body; a pair of rear wheels mounted on both sides of the body; propelling means provided in the body to propel the rear wheels, the propelling means including a propelling motor, rotating shafts extending from both ends of the propelling motor, respectively, reduction gear assemblies connected to the rotating shafts, pulleys coupled to the rear wheels and the reduction gear assemblies, respectively, and belts wound on the pulleys for each rear wheel; a pair of front wheels positioned in openings which are formed on the bottom of the body; direction changing means provided in the body to steer the front wheels, the direction changing means including a wheel fixing portion provided on the bottom of the body, a direction changing motor mounted on the wheel fixing portion, a rotating piece connected to the direction changing motor, links coupled to both sides of the rotating piece, respectively, supporting pieces coupled to the end of each link, shafts connected to the respective front wheels, brackets connecting each shaft to each supporting piece, and a supporting member, both ends of which are fixed to the brackets to unitedly move the front wheels; and means for controlling the propelling means and direction changing means at a remote distance. - View Dependent Claims (6, 7)
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8. A remote controllable automatic moving vacuum cleaner comprising:
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a vacuum cleaner body having an intake port for intaking dust into the vacuum cleaner body; a propelling motor connected to the vacuum cleaner body for propelling the vacuum cleaner body across a floor; a wheel rotatably attached to the vacuum cleaner body for contacting the floor and enabling the vacuum cleaner body to be propelled across the floor, wherein the vacuum cleaner body moves forward or backward relative to the floor when the wheel rotates forward or backward relative to the body; a powered steering mechanism connected to the wheel for moving the wheel leftward or rightward relative to the vacuum cleaner body to steer the vacuum cleaner body leftward or rightward relative to the floor when the vacuum cleaner body is propelled across the floor;
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Specification