Trash can with power operated lid
First Claim
Patent Images
1. An enclosed receptacle comprising:
- a receptacle portion defining a reservoir;
a door mounted relative to the receptacle and configured to move between opened and closed positions;
a power supply;
a drive mechanism or motor and gear assembly configured to move the door between the opened and closed positions; and
a controller configured to control operation of the door, the controller comprising;
a door position monitor having a pre-sensor configured to detect when the door has reached a predetermined position prior to the opened position, a top sensor configured to detect when the door has reached the opened position, and a home sensor configured to detect when the door has reached the closed position; and
a braking module configured to slow an upward movement of the door after the door has reached the pre-sensor, the drive mechanism or motor and gear assembly configured to create a transitional movement of the door from a first speed between the home sensor and pre-sensor to a second, slower speed between the pre-sensor and the top sensor during the upward movement of the door,wherein a first magnet is located on the door and a second magnet is located on a portion of the drive mechanism or motor and gear assembly, the magnets configured to releasably hold the door to at least a portion of the drive mechanism or motor and gear assembly.
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Accused Products
Abstract
A trash can include a sensor for detecting the presence of an object near a portion of the trash can. The detection of the object can be used to signal the trash can to open its lid. The trash can include an electronic drive unit for opening and closing the lid.
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Citations
16 Claims
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1. An enclosed receptacle comprising:
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a receptacle portion defining a reservoir; a door mounted relative to the receptacle and configured to move between opened and closed positions; a power supply; a drive mechanism or motor and gear assembly configured to move the door between the opened and closed positions; and a controller configured to control operation of the door, the controller comprising; a door position monitor having a pre-sensor configured to detect when the door has reached a predetermined position prior to the opened position, a top sensor configured to detect when the door has reached the opened position, and a home sensor configured to detect when the door has reached the closed position; and a braking module configured to slow an upward movement of the door after the door has reached the pre-sensor, the drive mechanism or motor and gear assembly configured to create a transitional movement of the door from a first speed between the home sensor and pre-sensor to a second, slower speed between the pre-sensor and the top sensor during the upward movement of the door, wherein a first magnet is located on the door and a second magnet is located on a portion of the drive mechanism or motor and gear assembly, the magnets configured to releasably hold the door to at least a portion of the drive mechanism or motor and gear assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification