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Stops for rotationally movable or linearly movable operating elements

A technology of stopping device and operating element, which is applied in the direction of preventing/restricting/restoring the movement of parts of the control mechanism, measuring device, control device, etc. effect of life

Active Publication Date: 2016-02-10
BEHR HELLA THERMOCONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This brake noise can only be controlled to a limited extent, which is quite laborious

Method used

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  • Stops for rotationally movable or linearly movable operating elements
  • Stops for rotationally movable or linearly movable operating elements
  • Stops for rotationally movable or linearly movable operating elements

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] figure 1 A plan view of a front panel 10 of an operating unit 12 of an air conditioning or heating device for a motor vehicle is shown. Also shown are three rotary regulators 14 for adjusting temperature, air distribution and blast intensity. Furthermore, the operating unit 12 has different keys 16 . The three rotary regulators 14 also have stop means for maintaining the currently occupied rotary position on the one hand and for audibly and tactile feedback of the adjustment to the person operating the rotary regulators on the other hand. With the help of the following Figures 2 to 11 The construction of the stopper device according to the first embodiment is explained in detail.

[0064] Each rotary actuator 14 has a rotary actuating element 18 , which is mounted rotatably about a rotational axis 20 . On the lower axial end face 22 , the rotary actuating element 18 has a locking rod 24 , which extends on the end side along the circumference of the rotary actuating...

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PUM

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Abstract

A locking device for a rotationally movable or linearly movable operating element, which has an elastically supported locking protrusion (32) and a locking link (24) in sliding contact with the locking protrusion (32), It has a plurality of detent troughs (26) with detent protrusions disposed between them. The stop troughs (26) and the stop protrusions (28) form substantially corrugated stop rails (30), and the stop bumps (32) are opposite to the stop links (24) and the stop bumps (32). Slides along this stop rail when active. The retaining protrusion (32) has a surface (44) which contacts the retaining rail (30) along at least one contact line (40, 42) substantially perpendicular to the longitudinal extension of the retaining rail (30) Do stretches. As its line of contact (40, 42) changes periodically towards the stop rail (24), the stop protrusion (32) undergoes an upward and downward motion as it slides along the stop rail (30). The surface of the stop rail (30) has a slope change towards the stop rail extension surface which follows the contact line (40, 42) of the stop protrusion (32) when the stop protrusion moves upward and downward. slope change.

Description

technical field [0001] The invention relates to a stop device for a rotationally movable or linearly movable operating element. Background technique [0002] An operating unit is used to manually operate the electrical or electronic device, which has differently constructed operating elements. In addition to depressable key-operating elements, sliders or the like are increasingly used as rotary actuators (ie, rotatable operating units), especially in motor vehicle operating units. In the case of rotatable operating elements as well as in translationally movable operating elements, it is desirable to provide acoustic and / or tactile feedback to the person operating the operating element for the adjustment of the operating element. The locking device has proven to be effective in this regard, and has the additional advantage that the operating element automatically retains the previously accepted adjustment position. Furthermore, the locking device also generates a more or le...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05G5/06G05G1/08G01S15/931
CPCG05G1/08G05G5/06Y10T74/2141B60W2420/54G01S7/526G01S11/14G01S15/931B60W2554/00G01S15/87F16D71/04
Inventor 埃格伯特·拉明格
Owner BEHR HELLA THERMOCONTROL