Faucet handle with angled interface

Patent metadata

Field	Value
Publication number	US-11091901-B2
Application number	US-201916587623-A
Country	US
Kind code	B2
Filing date	Sep 30, 2019
Priority date	Jul 13, 2011
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

A faucet assembly including a handle that rotates about a rotational axis extending perpendicular to an angled interface for adjusting a first water parameter. A dial is supported for rotation independent of the handle for adjusting a second water parameter.

First claim

The invention claimed is:

1. A faucet comprising:
a handle attachment base; and
a handle defining a longitudinal handle axis, coupled to the handle attachment base and supported for rotation about a rotational axis to control a first water parameter;
a dial supported for rotation about the longitudinal handle axis relative to the handle to control a second water parameter;
the longitudinal handle axis extending at an acute angle relative to the rotational axis;
a first position sensor operably coupled to the handle to detect the position of the handle relative to the handle attachment base;
a controller electrically coupled to the first position sensor;
an electrically operable valve operably coupled to the controller and configured to control the first water parameter of water flowing through an outlet in response to the position of the handle detected by the first position sensor;
a second position sensor operably coupled to the dial to detect the position of the dial relative to the handle;
the controller electrically coupled to the second position sensor; and
the electrically operable valve configured to control the second water parameter of water flowing through the outlet in response to the position of the dial detected by the second position sensor.

2. The faucet of claim 1 , wherein:
the handle attachment base has a longitudinal base axis; and
the rotational axis is angularly offset from the longitudinal base axis and the longitudinal handle axis, such that the angular position of the longitudinal handle axis relative to the longitudinal base axis varies as the handle is rotated about the rotational axis.

3. The faucet of claim 2 , wherein:
the handle attachment base defines a handle movement plane angularly offset from the longitudinal base axis; and
the rotational axis extends perpendicular to the handle movement plane.

4. The faucet of claim 3 , wherein the longitudinal handle axis is oriented at a first angle relative to the rotational axis, and the longitudinal handle axis is oriented at a second angle relative to the longitudinal base axis, the first angle being substantially constant and the second angle varying as the handle is rotated about the rotational axis.

5. The faucet of claim 3 , wherein in a first angular position of the handle the longitudinal handle axis extends in a vertical direction, and in a second angular position of the handle the longitudinal handle axis extends substantially perpendicular to the first angular position in a horizontal direction.

6. The faucet of claim 1 , wherein the first water parameter is one of water flow rate and water temperature, and the second water parameter is one of the other of the water temperature and the water flow rate.

7. The faucet of claim 1 , further including a spout assembly of which the handle attachment base is a part, the spout assembly further including a hub defining a vertical axis and a liquid pathway within the hub.

8. The faucet of claim 7 , further comprising a pull-out sprayhead removably coupled to the spout assembly.

9. The faucet of claim 1 , wherein the dial is operably coupled to an end of the handle.

10. The faucet of claim 1 , further comprising a temperature sensor configured to detect the temperature of water delivered to an outlet, and a light configured to provide an indication of the temperature of water detected by the temperature sensor.

11. A faucet comprising:
a spout assembly including:
a hub defining a vertical axis,
a liquid pathway extending within the hub,
a handle attachment base extending perpendicular to the hub and defining a horizontal axis, the handle attachment base including an end having a first mounting surface;
a control handle defining a longitudinal handle axis coupled to the handle attachment base for rotation about a rotational axis from a first position defining a first setting of a first water parameter and a second position defining a second setting of the first water parameter, the control handle including an end having a second mounting surface;
a control dial coupled to the control handle for rotation about the longitudinal handle axis from a first position defining a first setting of a second water parameter and a second position defining a second setting of the second water parameter;
the longitudinal handle axis extending at an acute angle relative to the rotational axis;
a first position sensor operably coupled to the control handle to detect the position of the control handle relative to the handle attachment base;
a controller electrically coupled to the first position sensor;
an electrically operable valve operably coupled to the controller and configured to control the first water parameter of water flowing through an outlet in response to the position of the control handle detected by the first position sensor;
a second position sensor operably coupled to the control dial to detect the position of the control dial relative to the control handle;
the controller electrically coupled to the second position sensor; and
the electrically operable valve configured to control the second water parameter of water flowing through the outlet in response to the position of the dial detected by the second position sensor.

12. The faucet of claim 11 , wherein the first mounting surface and the second mounting surface define a handle movement plane angularly oriented intermediate the vertical axis of the hub of the spout assembly and the horizontal axis of the handle attachment base of the spout assembly.

13. The faucet of claim 11 , wherein an outer surface of the spout assembly is electrically conductive such that a user's touch of the spout assembly is electrically communicated to circuitry coupled to the spout assembly.

14. The faucet of claim 11 , wherein rotation of the control handle causes altering of the setting of a first potentiometer, and rotation of the control dial causes altering of the setting of a second potentiometer.

15. The faucet of claim 11 , wherein the first water parameter is one of water flow rate and water temperature, and the second water parameter is one of the other of the water temperature and the water flow rate.

16. The faucet of claim 11 , further comprising a pull-out sprayhead removably coupled to the spout assembly.

17. The faucet of claim 11 , wherein the control dial is operably coupled to an end of the control handle.

Assignees

• Delta Faucet Co

Inventors

• Wales Joshua
• Davidson Kyle R
• Thomas Kurt J
• Brown Derek A
• Shaw Ryan J

Classifications

• F16K31/60

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

• Y10T137/9464

  Faucets and spouts · CPC title

• G05D23/1306

  for liquids (G05D23/1393 takes precedence) · CPC title

• E03C1/0412 Primary

  Constructional or functional features of the faucet handle (valve actuating members as such F16K31/60) · CPC title

• F16K31/02

  electric {(F16K31/004 takes precedence)}; magnetic · CPC title