Enhanced filter door
A filter door for an autonomous, submersible vehicle is disclosed. The filter door includes a living hinge that biases the panel to a closed position. The living hinge may be provided by mesh that extends beyond the periphery of a panel to create a living hinge. The mesh may also prevent dirt and debris from entering or escaping around a pivot edge of the panel. This increases the life span of the filter door and the cleaning efficiency of the autonomous, submersible vehicle.
1. An autonomous swimming pool cleaner, comprising:
a chassis defining an intake port;
a filter that is removably positionable over the intake port, the filter including a door that comprises:
a pivot edge and a distal edge that rotates about the pivot edge in order to selectively move the door between a closed position that closes the intake port and an open position that opens the intake port; and
a mesh attached onto a surface located between the pivot edge and the distal edge; and
a living hinge that biases the door to the closed position.
2. The autonomous swimming pool cleaner of claim 1 , wherein the filter is in fluid communication with the intake port and the door is configured to control a flow of debris between the filter and the intake port.
3. The autonomous swimming pool cleaner of claim 1 , further comprising:
a pump system configured to draw water and debris into the filter via the intake port, wherein, in the open position, the door allows the water and debris to enter the filter via the intake port and, in the closed position, the door retains the debris in the filter while allowing the water to exit the filter.
4. The autonomous swimming pool cleaner of claim 3 , wherein the living hinge biases the door to the closed position when pressure from the water and debris drawn into the intake port is below a pressure threshold.
5. The autonomous swimming pool cleaner of claim 1 , wherein the mesh comprises:
an extension that extends beyond a periphery of the surface.
6. The autonomous swimming pool cleaner of claim 5 , wherein the extension extends beyond the pivot edge of the door to prevent debris from exiting the filter around the pivot edge when the door is in the open position, the closed position, and positions therebetween.
7. The autonomous swimming pool cleaner of claim 5 , wherein the pivot edge of the door is disposed in a gap to allow rotation of the door with respect to the filter and the extension prevents debris from entering the gap.
8. The autonomous swimming pool cleaner of claim 5 , wherein the extension comprises:
a frame member that extends along a distal edge of the extension; and
a flexible section disposed between the frame member and the distal edge of the door, wherein the flexible section provides the living hinge.
9. The autonomous swimming pool cleaner of claim 1 , wherein the door further comprises:
drainage openings, wherein the mesh spans the drainage openings.
10. The autonomous swimming pool cleaner of claim 1 , wherein the door does not include a biasing member.
11. An autonomous swimming pool cleaner, comprising:
a chassis defining an intake port;
a filter that is removably positionable over the intake port, the filter including a door that comprises:
a support structure with a pivot edge and a distal edge that rotates about the pivot edge in order to selectively move the support structure between a closed position that closes the intake port and an open position that opens the intake port;
a mesh attached onto a surface of the support structure; and
a living hinge that biases the door to the closed position.
12. The autonomous swimming pool cleaner of claim 11 , the door further comprising an extension that extends beyond the pivot edge of the door, wherein the extension comprises a flexible section that provides the living hinge.
13. The autonomous swimming pool cleaner of claim 12 , wherein the extension extends beyond the pivot edge of the door to prevent debris from exiting the filter around the pivot edge when the door is in the open position, the closed position, and positions therebetween.