Electro-mechanical interface for an appliance
An electro-mechanical interface device for an appliance. The device including: a mounting element having a first side and a second side, the mounting element having a mounting aperture from the first side through to the second side; a first selection element in the form of a hollow sleeve that is partially located through the mounting aperture from the first side of mounting element; and a fastening ring engages the first selection element from the second side of mounting element, such that the first selection element is releasably retained from being withdrawn from the mounting aperture, wherein the first selection element is rotatable with respect to the mounting element. The device may further include a hub element is located within the circular-sleeve of the first selection element that restricts separation of the first selection element from the fastening ring.
1. An electro-mechanical interface device for an appliance, the device including:
a mounting element having a first side and a second side, the mounting element having a mounting aperture from the first side through to the second side;
a first selection element in the form of a hollow sleeve that is partially located through the mounting aperture from the first side of mounting element;
a fastening ring engages the first selection element from the second side of mounting element, wherein the first selection element is rotatable with respect to the mounting element;
a hub module is located within a circular-sleeve of the first selection element, the hub module supporting a second selection element; and
wherein the fastening ring includes a stop tab that restricts rotation of a locking ring to a pre-defined range.
2. The device according to claim 1 , wherein the hub module restricts separation of the first selection element from the fastening ring.
3. The device according to claim 2 , wherein the hub module is retained, such that it cannot be withdrawn from the first side of the first selection element.
4. The device according to claim 2 , wherein the hub module is rigidly retained with respect to mounting plate, such that the first selection element rotates about the hub element.
5. The device according to claim 2 , wherein the hub module further includes a second selection element.
6. The device according to claim 5 , wherein the first selection element and the second selection element are each rotatable.
7. The device according to claim 5 , wherein the first selection element and the second selection element are concentrically located.
8. The device according to claim 1 , wherein the first selection element and the second selection element are each rotatable.
9. The device according to claim 1 , wherein the first selection element and the second selection element are concentrically located.
10. The device according to claim 1 , wherein the mounting aperture of the mounting element is a circular aperture.
11. The device according to claim 1 , wherein the mounting aperture is circular and sized to receive the circular sleeve therethrough.
12. The device according to claim 11 , wherein the flange portion is a radially outwardly protruding circumferential flange.
13. The device according to claim 1 , wherein the first selection element has a flange portion that restricts the first selection element from passing through the mounting aperture.
14. The device according to claim 1 , wherein the first selection element is rotatable to a user selection orientation.
15. The device according to claim 1 , wherein the first selection element is coupled to an electronic module to generate a signal indicative of the user selection orientation that is transmitted to a processor module.
16. The device according to claim 1 , wherein the first selection element has indicator tab for providing feedback of the current setting to a user.
17. The device according to claim 1 , wherein the first selection element has a plurality of axial directed circumferential slots that form snap locking tabs there between.
18. The device according to claim 17 , wherein the first selection element defines at least six locking tabs.
19. The device according to claim 17 , wherein the snap locking tabs have a projection that releasably captures an inner circumference of the fastening ring.
20. The device according to claim 1 , wherein the fastening ring includes a plurality of detents located or spaced about its circumference, and a biased locating tab abuts the circumference and the detents to selectively resist free rotation of the fastening ring.
21. The device according to claim 1 , the device further including:
a spacer ring located on the mounting element, wherein the spacer ring is sized to fit about the sleeve of the first selection element for insulating the first selection element from an internal element or an outer skin of the appliance.
22. The device according to claim 21 , wherein the spacer ring engages the mounting element, and is keyed to the mounting element for prohibiting relative rotation.
23. The device according to claim 21 , wherein the spacer ring provides a flat abutment surface for receiving the first selector element.
24. An electro-mechanical interface device for an appliance, the device including:
a mounting element having a first side and a second side, the mounting element having a mounting aperture from the first side through to the second side;
a first selection element in the form of a hollow sleeve that is partially located through the mounting aperture from the first side of mounting element;
a fastening ring engages the first selection element from the second side of mounting element, wherein the first selection element is rotatable with respect to the mounting element;
a hub module is located within a circular-sleeve of the first selection element, the hub module supporting a second selection element; and
wherein the fastening ring includes a circumferential gear portion having a plurality of teeth that engages a slave gear, the slave gear is coupled to a variable resistor for providing a signal to a processor module.
25. An electro-mechanical interface device for an appliance, the device including:
a mounting element having a first side and a second side, the mounting element having a mounting aperture from the first side through to the second side;
a first selection element in the form of a hollow sleeve that is partially located through the mounting aperture from the first side of mounting element;
a fastening ring engages the first selection element from the second side of mounting element, wherein the first selection element is rotatable with respect to the mounting element;
a hub module is located within a circular-sleeve of the first selection element, the hub module supporting a second selection element,
wherein the fastening ring includes a plurality of detents located or spaced about its circumference, and wherein a biased locating tab abuts the circumference and the plurality of detents to selectively resist free rotation of the fastening ring.