초록

A faucet including a faucet head, a body and a magnetic coupling releasably coupling the faucet head to the faucet body.

대표청구항 ▼

1. A faucet comprising: a faucet head;a supply tube fluidly coupled to the faucet head;a faucet body including a dispensing end having a wall, the wall having an internal surface and an external surface, the internal surface defining an elongate passageway, the supply tube passing through the elonga

1. A faucet comprising: a faucet head;a supply tube fluidly coupled to the faucet head;a faucet body including a dispensing end having a wall, the wall having an internal surface and an external surface, the internal surface defining an elongate passageway, the supply tube passing through the elongate passageway; anda magnetic coupling releasably coupling the faucet head to the dispensing end of the faucet body, the magnetic coupling including a magnet fixed to at least one of the faucet head and the faucet body. 2. The faucet of claim 1, wherein the magnetic coupling includes a magnet disposed on one of the faucet head and the faucet body, and a magnetically attractive material disposed on the other of the faucet head and the faucet body. 3. The faucet of claim 2, wherein the magnetically attractive material includes iron, steel or mixture thereof. 4. The faucet of claim 2, wherein the magnet has a magnetic field and the other of the faucet head and the faucet body further includes an electromagnet, the electromagnet is switchable between an energized state and a de-energized state, wherein in the energized state the electromagnet exhibits an electromagnetic field oriented in a direction opposite the magnetic field of the magnet and thereby repels the faucet body from the faucet head. 5. The faucet of claim 1, wherein the magnetic coupling includes a head connector disposed on the faucet head and a body connector disposed on the faucet body, and each of the head connector and the body connector includes a magnet. 6. The faucet of claim 5, wherein the magnet of each of the head connector and the body connector includes a single magnetic field oriented in the same direction such that the magnetic coupling exhibits a single mode attracting the head connector to the body connector. 7. The faucet of claim 5, wherein the magnet of each of the head connector and the body connector includes multiple magnetic fields, a number of the multiple magnetic fields are oriented in a first direction and a number of the multiple magnetic fields are arranged in a second direction, the second direction is substantially opposite the first direction such that, when the multiple magnetic fields of the head connector magnet are oriented in the same direction as the multiple magnetic fields of the body connector magnet, the magnetic coupling exhibits a first attracting mode and, when the multiple magnetic fields of the head connector magnet are oriented in a direction opposite the multiple magnetic fields of the body connector magnet, the magnetic coupling exhibits a second repelling mode. 8. The faucet of claim 1, wherein the head connector includes one of a female member and a male member and the body connector includes the other of the female member and the male member, the female member configured to mate with the male member. 9. The faucet of claim 1, wherein the magnetic coupling includes an attracting mode of operation and a repelling mode of operation. 10. The faucet of claim 1, wherein the supply tube defines a fluid coupling between the faucet head and the faucet body, the fluid coupling being independent from the magnetic coupling. 11. The faucet of claim 1, wherein the magnetic coupling further includes a magnetically attractive material, one of the magnet and the magnetically attractive material disposed at least partially between the external surface and the supply tube, the other of the magnet and the magnetically attractive material disposed on the faucet head. 12. The faucet of claim 11, wherein the supply tube is slidably supported within the elongate passageway of the faucet body for movement relative to the other of the magnet and the magnetically attractive material disposed on the faucet head. 13. The faucet of claim 1, wherein the faucet head includes a shell, a waterway supported within the shell and fluidly coupled to the supply tube, and a water outlet fluidly coupled to the waterway. 14. A faucet comprising: a faucet sprayhead including a shell, a waterway supported within the shell, and a water outlet fluidly coupled to the waterway;a faucet delivery spout including a wall defining a dispensing end, the wall having an internal surface and an external surface, the internal surface defining an elongate passageway;a supply tube fluidly coupled to the waterway of the faucet sprayhead, the supply tube supported for movement within the elongate passageway in response to movement of the faucet sprayhead; anda magnetic coupling releasably coupling the faucet head to the faucet body, the magnetic coupling including a head connector disposed on the faucet sprayhead and a body connector disposed on the faucet delivery spout, at least one of the head connector and the body connector having a first magnet and the other of the head connector and the body connector having a magnetically attractive member. 15. The faucet of claim 14, wherein the magnetically attractive member is formed of steel, iron or a mixture thereof. 16. The faucet of claim 14, wherein the first magnet includes a first magnetic field and the magnetically attractive member includes a second magnet having a second magnetic field. 17. The faucet of claim 14, wherein the first magnet includes a first magnetic field and the other of the head connector and the body connector further includes an electromagnet. 18. The faucet of claim 17, wherein the electromagnet is switchable between an energized state and a de-energized state, wherein in the energized state the electromagnet exhibits an electromagnetic field oriented in a direction opposite the first magnetic field of the magnet. 19. The faucet of claim 14, wherein the magnetically attractive member includes a second magnet and each of the first magnet and the second magnet includes a single magnetic field oriented in the same direction such that the magnetic coupling exhibits a single mode attracting the head connector to the body connector. 20. The faucet of claim 14, wherein the magnetically attractive member includes a second magnet and each of the first magnet and the second magnet includes multiple magnetic fields, a number of the multiple magnetic fields are oriented in a first direction and a number of the multiple magnetic fields are oriented in a second direction, the first direction is substantially opposite the second direction such that the magnetic coupling is bimodal. 21. The faucet of claim 14, wherein the head connector includes one of a female member and a male member, and the body connector includes the other of the female member and the male member, the female member configured to mate with the male member. 22. The faucet of claim 14, wherein the water outlet includes an aerator. 23. The faucet of claim 14, wherein the supply tube defines a fluid coupling between the faucet sprayhead and the faucet delivery spout, the fluid coupling being independent from the magnetic coupling. 24. A faucet comprising: a faucet sprayhead including a shell, a waterway supported within the shell, and a water outlet fluidly coupled to the waterway;a faucet delivery spout including an elongate passageway having an upwardly extending portion, a downwardly extending portion, and an arcuate portion connecting the upwardly extending portion and the downwardly extending portion, a dispensing end defined by the downwardly extending portion;a supply tube fluidly coupled to the waterway of the faucet sprayhead, the supply tube supported for movement within the elongate passageway in response to movement of the faucet sprayhead; anda magnetic coupling releasably coupling the faucet sprayhead to the faucet delivery spout, the magnetic coupling including a head connector disposed on the faucet sprayhead and a body connector disposed on the faucet delivery spout, each of the head connector and the body connector including a magnet;wherein the magnet of each of the head connector and the body connector includes multiple magnetic fields, at least one of the multiple magnetic fields of each magnet being oriented in a first direction and at least one of the multiple magnetic fields of each magnet being arranged in a second direction, the second direction being substantially opposite the first direction such that, when the multiple magnetic fields of the head connector magnet are oriented in the same direction as the multiple magnetic fields of the body connector magnet, the magnetic coupling exhibits a first attracting mode and, when the multiple magnetic fields of the head connector magnet are oriented in a direction opposite the multiple magnetic fields of the body connector magnet, the magnetic coupling exhibits a second repelling mode. 25. A method of coupling and uncoupling a faucet sprayhead from a faucet delivery spout, the method including the steps of: providing a head connector on the faucet sprayhead;providing a body connector on the faucet delivery spout;fluidly coupling a supply tube to the faucet sprayhead;passing the supply tube through an elongate passageway of the delivery spout;fluidly coupling the supply tube to a water supply; andgenerating a magnetic force attracting the head connector and the body connector, thereby coupling the faucet head to the faucet body. 26. The method of claim 24, further comprising the steps of providing a magnet on one of the head connector and the body connector, and providing an electromagnet on the other of the head connector and the body connector, the magnet having a magnetic field oriented in a first direction, the electromagnet having an energized state generating an electromagnetic field oriented in a second direction, the second direction being substantially opposite the first direction to uncouple the head connector from the body connector. 27. The method of claim 24, further comprising the steps of providing a first magnet on the head connector, and providing a second magnet on the body connector, each of the first magnet and the second magnet having a first magnetic field, the first magnetic field of the first magnet being oriented in the same direction as the first magnetic field of the second magnet. 28. The method of claim 27, wherein each of the first magnet and second magnet further includes a second magnetic field opposite the first magnetic field, the second magnetic field of the first magnet being oriented in a direction opposite the second magnetic field of the second magnet. 29. The method of claim 28, further including the step of rotating the faucet sprayhead relative to the faucet delivery spout to reduce the magnetic force coupling the faucet sprayhead and the faucet delivery spout. 30. The faucet of claim 12, wherein the magnet is positioned radially intermediate the supply tube and the wall of the faucet body. 31. The faucet of claim 14, wherein the first magnet is supported by the body connector intermediate the supply tube and the wall of the faucet delivery spout. 32. The faucet of the claim 24, wherein the magnet of the body connector is recessed within the elongate passageway of the faucet delivery spout intermediate the supply tube and an outer wall of the faucet delivery spout.