摘要:
The invention relates to a rotary/push operating device (10) for a man-machine interface, in particular for operating units of a vehicle, comprising a manually operably rotary/push element (12), which can be rotated about a rotational axis (15) and which can be pushed down in the direction of the rotational axis (15), and a rolling-element bearing (14), which defines the rotational axis (15) and which has a stationary bearing ring (18), a movable bearing ring (20), and a rolling-element cage (22) arranged between said bearing rings. The rotary/push element (12) is coupled to the movable bearing ring (20) in such a way that the rotary/push element (12) moves together with the movable bearing ring (20) when the movable bearing ring (20) rotates during rotation of the rotary/push element (12) or is axially moved in the direction of the rotational axis (15).
摘要:
The invention relates to a control unit (10) for an electrical apparatus, in particular a vehicle component such as, for example, a heating, ventilation and/or air conditioning installation, which is provided with a housing (12) having a front wall (14), with a control strip (18) that projects beyond the front wall (14), which has an elongated control surface (20) with a plurality of adjacently arranged control fields (22, 24, 26, 28, 30), and with a support element (32) for the control strip (18), which is arranged in the housing (12). The control strip (18) is connected to the support element (32) by means of connecting webs (48) which protrude in the respective areas between the control panels (22, 24, 26, 28, 30) of the control strip (18). Flexible webs (50), which protrude from the control strip (18) for each operating field and are connected to the support element (32), are arranged between the connecting webs (48), namely in an elastic manner and more flexible than the connections of the control strip (18) to the support element (32) via the connecting webs (48). At least one control field actuation sensor (70, 72) for detecting a local bending of the control strip (18), when a manual actuating force is exerted on a control field (22, 24, 26, 28, 30) of the control strip (18), is arranged on the support element (32) for each flexible web (50). In addition, the control unit (10) comprises an evaluation and control unit (78) for receiving the signals of the control panel actuating sensors (70, 72) and for determining, on the basis of said signals, the control field (22, 24, 26, 28, 30) on which, upon manual actuation of the control strip (18), the finger of one hand is applied, and for triggering an apparatus function that is associated with the respective control field (22, 24, 26, 28, 30) corresponding to the determined control field (22, 24, 26, 28, 30).
摘要:
The rotary/push operating device (10) for a human-machine interface, in particular for a vehicle component such as an air conditioning system, is provided with an operating element (12) that can be rotated about a guide shaft (14) in a rotational motion and moved axially along the guide shaft (14). Furthermore, the rotary/push operating device (10) has a rolling-element bearing unit (30) having an outer bearing ring (32), an inner bearing ring (34), and rolling elements (36, 38) arranged therebetween, wherein one of the bearing rings (32, 34) is connected to the operating element (12) in a rotationally fixed manner and can be rotated along by the operating element. Furthermore, the rotary/push operating device (10) is provided with a rotation sensor (42) for detecting the rotational motion of the operating element (12) and a pressure sensor (50) that responds to an axial movement of the operating element (12) along the guide shaft (14) from a starting position to a depressed position. Furthermore, the rotary/push operating device has a restoring element (46) for automatically moving the operating element (12) from the depressed position back to the starting position, wherein the restoring element (46) acts directly or indirectly on the rolling-element bearing unit (30), and wherein the other of the bearing rings (32, 34) is guided on the guide shaft (14) in an axially movable manner and is secured on the guide shaft to prevent said bearing ring from rotating.