User interface for a faucet

Patent metadata

Field	Value
Publication number	US-10829916-B2
Application number	US-201815962571-A
Country	US
Kind code	B2
Filing date	Apr 25, 2018
Priority date	Apr 26, 2017
Publication date	Nov 10, 2020
Grant date	Nov 10, 2020

Abstract

A faucet user interface illustratively includes a support extending along a longitudinal axis, and a handle operably coupled to the support. In an illustrative embodiment, the handle is rotatable about the longitudinal axis for controlling a first water parameter (e.g., water temperature), and the handle is axially movable along the longitudinal axis for controlling a second water parameter (e.g., water flow rate). In another illustrative embodiment, a first handle is rotatable about a longitudinal axis of a delivery spout for controlling a first water parameter, and a second handle is rotatable about the longitudinal axis of the delivery spout for controlling a second water parameter.

First claim

The invention claimed is:

1. A faucet user interface comprising:
a hub extending along a longitudinal axis;
a first handle operably coupled to the hub;
a second handle operably coupled to the hub and coaxially aligned with the first handle along the longitudinal axis;
a first sensor supported by the hub and operably coupled to the first handle, the first sensor configured to detect an angular position of the first handle about the longitudinal axis;
a second sensor supported by the hub and operably coupled to the second handle, the second sensor configured to detect an angular position of the second handle about the longitudinal axis;
a controller in electrical communication with the first sensor and the second sensor; and
a first electrically operable valve in electrical communication with the controller;
wherein the first handle and the second handle are independently rotatable about the longitudinal axis, the rotation of the first handle about the longitudinal axis controlling a first water parameter and the rotation of the second handle about the longitudinal axis controlling a second water parameter.

2. The faucet user interface of claim 1 , wherein the first water parameter is a water flow rate, and the second water parameter is a water temperature.

3. The faucet user interface of claim 1 , further comprising a delivery spout defining the hub and including an outlet for discharging water, wherein the first handle includes a first collar concentrically receiving the delivery spout, and the second handle includes a second collar concentrically receiving the delivery spout.

4. The faucet user interface of claim 3 , wherein the first handle includes a first blade extending radially outwardly from the first collar and the second handle includes a second blade extending radially outwardly from the second collar.

5. The faucet user interface of claim 1 , further comprising a second electrically operable valve in electrical communication with the controller.

6. The faucet user interface of claim 1 , further comprising:
a first magnet supported by the first handle, wherein the first sensor is configured to detect a position of the first magnet; and
a second magnet supported by the second handle, wherein the second sensor is configured to detect a position of the second magnet.

7. The faucet user interface of claim 1 , wherein the first electrically operable valve comprises a mixing valve in fluid communication with a hot water source and a cold water source.

8. The faucet user interface of claim 1 , wherein the second handle is vertically spaced relative to the first handle along the longitudinal axis.

9. A faucet comprising:
a delivery spout including an inlet, an outlet and a linear portion positioned intermediate the inlet and the outlet and extending along a longitudinal axis;
a first handle supported by the linear portion of the delivery spout;
a second handle supported by the linear portion of the delivery spout;
a first electrically operable valve in fluid communication with the outlet of the delivery spout;
a controller in electrical communication with the first electrically operable valve;
a first sensor and a second sensor supported by the delivery spout and in electrical communication with the controller; and
wherein rotation of the first handle about the longitudinal axis of the delivery spout is detected by the first sensor for controlling a first water parameter, and rotation of the second handle about the longitudinal axis of the delivery spout is detected by the second sensor for controlling a second water parameter.

10. The faucet of claim 9 , wherein the first water parameter is a water flow rate, and the second water parameter is a water temperature.

11. The faucet of claim 10 , wherein the water flow rate is the water flow rate at the outlet and the water temperature is the water temperature at the outlet.

12. The faucet of claim 9 , wherein:
the first handle includes a first collar concentrically receiving the delivery spout, and a first blade extending radially outwardly from the first collar; and
the second handle includes a second collar concentrically receiving the delivery spout, and a second blade extending radially outwardly from the second collar.

13. The faucet of claim 9 , further comprising:
a first magnet supported by the first handle, wherein the first sensor is configured to detect a position of the first magnet; and
a second magnet supported by the second handle, wherein the second sensor is configured to detect a position of the second magnet.

14. The faucet of claim 9 , further comprising a second electrically operable valve in fluid communication with the outlet of the delivery spout.

15. The faucet of claim 9 , wherein the second handle is arranged longitudinally of the first handle along the longitudinal axis.

16. The faucet of claim 9 , wherein the first sensor comprises a pair of Hall-effect sensors, and a first magnet is supported for rotation with the first handle.

17. The faucet of claim 16 , wherein the second sensor comprises a pair of Hall-effect sensors, and a second magnet is supported for rotation with the second handle.

18. A faucet comprising:
a delivery spout including an inlet, an outlet and a center axis extending between the inlet and the outlet;
a first handle rotatably supported by the delivery spout;
a second handle rotatably supported by the delivery spout;
a first sensor supported by the delivery spout and operably coupled to the first handle;
a second sensor supported by the delivery spout and operably coupled to the second handle;
a controller in electrical communication with the first sensor and the second sensor;
wherein rotation of the first handle about the center axis of the delivery spout is detected by the first sensor, and rotation of the second handle about the center axis of the delivery spout is detected by the second sensor;
a first electrically operable valve in electrical communication with the controller and in fluid communication with the outlet of the delivery spout and a hot water source;
a second electrically operable valve in electrical communication with the controller and in fluid communication with the outlet of the delivery spout and a cold water source; and
wherein rotation of the first handle about the center axis of the delivery spout is detected by the first sensor to control water flow rate at the outlet, and rotation of the second handle about the center axis of the delivery spout is detected by the second sensor to control water temperature at the outlet.

19. The faucet of claim 18 , wherein:
the first handle includes a first collar concentrically receiving the delivery spout, and a first blade extending radially outwardly from the first collar; and
the second handle includes a second collar concentrically receiving the delivery spout, and a second blade extending radially outwardly from the second collar.

20. The faucet of claim 18 , further comprising:
a first magnet supported by the first handle, wherein the first sensor is configured to detect a position of the first magnet; and
a second magnet supported by the second handle, wherein the second sensor is configured to detect a position of the second magnet.

21. The faucet of claim 20 , wherein the first sensor comprises a pair of Hall-effect sensors configured to detect the first magnet supported by the first handle.

22. The faucet of claim 21 , wherein the second sensor comprises a

Assignees

• Delta Faucet Co

Inventors

• Cipriani Mark A
• Veros Michael J
• Huffington Todd Andrew
• Schmitt Jeremy
• Andrew Mercedita
• Sawaski Joel D
• Rosko Michael Scot
• Labrie Raoul

Classifications

• F16K31/60

  Handles {(form, features or function of taps or faucet handles for domestic plumbing installations E03C1/04)} · CPC title

• F16K31/10

  with additional mechanism between armature and closure member · CPC title

• F16K31/0603

  Multiple-way valves · CPC title

• F16K11/22 Primary

  with an actuating member for each valve, e.g. interconnected to form multiple-way valves · CPC title

• E03C1/055

  Electrical control devices, e.g. with push buttons, control panels or the like · CPC title