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Vacuum suction holder with release position locking structure

A release position, suction technology, applied in suction cups, connecting members, mechanical equipment, etc., can solve problems such as inability to maintain weight, small joint force, and inability to firmly hold vacuum suction retainers

Inactive Publication Date: 2007-11-14
哈拉尔德·里希特
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If after being removed from this position it is attempted to reattach the suction membrane holder by actuating the lever, the vacuum suction holder is often not securely fixed, that is, there is only a comparatively small engagement force, so that it does not even hold it own weight

Method used

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  • Vacuum suction holder with release position locking structure
  • Vacuum suction holder with release position locking structure

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] The figure shows a vacuum suction holder for equipment carrying. The suction fixture comprises a bell-shaped housing 1 across the bottom end of which a suction membrane 2 extends. The suction housing 1 is provided with a bracket 3 for connection to a gooseneck or another support structure. Furthermore, a guide bush 4 is molded on the bracket 3 and the suction housing 1, said guide bush 4 is connected at its lower end to the central area of ​​the suction membrane 2 and houses a helical compression spring biasing the shaft 2' downwards 10. A device comprising a shaft 2' and a spring 10 is known, for example, from earlier related US patents. The upper end of the shaft is connected to the joystick 6 by means of a transverse pin 5 . The ends of the lever 6 connected to the shaft are forked and each end is provided with an eccentric cam 7 rotatable about a transverse pin 5 .

[0022] Figures 2 and 3 are side views respectively showing the vacuum suction holder with operat...

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PUM

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Abstract

In the vacuum suction retainer, it includes: a suction shell, which is provided with a substrate hatch; a suction film, which extends spanning the substrate; a film control mechanism, which includes axis, and the axis is connected to the suction film and can move between the release position and the working position with the suction film, at the release position, the suction film extends smoothly spanning the substrate hatch, but at the working position, the suction films is pulled into the suction shell, the control mechanism includes the arrangement which is used to compel the suction film into the release position, at the release position, the suction film extends smoothly spanning the substrate hatch of the suction shell.

Description

technical field [0001] The present invention relates to vacuum suction fixtures, as they are known for securing certain items to smooth rigid surfaces. They are used, for example, in support structures for mobile phones, minicomputers or navigation devices, and they can be releasably attached, for example, to the dashboard or windshield of a motor vehicle or to other smooth surfaces. Background technique [0002] This vacuum suction fixture comprises a bell-shaped suction housing whose interior is closed at the bottom by a flexible suction membrane and a suction membrane operating mechanism comprising a shaft at one end It is connected to the central area of ​​the suction membrane and runs through the guide opening of the suction housing, and is also connected to an actuation lever or another actuation structure. By manipulating the mechanism, the suction membrane can be moved between a flat, inactive release position and an operating position, in which the central area of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B47/00
CPCF16B47/00
Inventor 哈拉尔德·里希特
Owner 哈拉尔德·里希特