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A winding device for a cord guidance system of a screening device for the screening of a window

An equipment and rope technology, applied in the field of winding equipment, can solve the problems of increasing the production cost and complexity of shielding equipment, and achieve the effect of reliable rope guidance and avoiding rope wear.

Inactive Publication Date: 2008-01-02
VKR HLDG AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this is not only complicated but also increases the production cost of the masking device

Method used

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  • A winding device for a cord guidance system of a screening device for the screening of a window
  • A winding device for a cord guidance system of a screening device for the screening of a window

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] FIG. 1 is a view of an embodiment of a screening device with two winding devices 1a, 1b according to the invention. The shading device is an external sun-shading shutter with a shading body in the form of a sun-shading cloth 2 fastened at one end to a roller 3 configured as a receiving means for the shading body and mounted on top at the top frame member of the window Inside the casing 4. The opposite free end of the shade cloth 2 is connected to a tubular bottom bar 5 .

[0020] The screening device also includes side rails (not shown) on each side of the window, the rails in the installed position being connected to the side members of the sash structure. The side guides receive and draw the ends of the bottom bars 5 and the edges of the sunshade cloth 2 . The shade cloth 2 is shown in a deployed position substantially covering the window 6 .

[0021] For the movement of the bottom bar 5 and the connected end of the sunshade cloth 2 from a first end position to a s...

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PUM

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Abstract

A winding device (1a, 1b) of a cord guidance system of a screening device is used for the screening of a window. The device comprises a winding reel (1c, 1d) with a rotational axis, the winding reel comprising a circumferential abutment or rewinding surface (7) with two ends, the rewinding surface is sunk between two end guides (21, 22) located perpendicular to the axis at the ends of the rewinding surface. The rewinding surface comprises a cord track (7a) threaded in the rewinding surface for winding a cord (8, 9) in a first and the inner layers on the winding reel. Furthermore, the winding device also comprises a cord guidance means separating from the winding reel for winding the cord in a second and the outer layers on the winding reel.

Description

technical field [0001] The invention relates to a winding device for a cord guide system of a screening device for shading windows, comprising a winding drum with an axis of rotation, said winding drum comprising a coil recessed between two end guides rewinding surfaces therebetween, end guides disposed substantially perpendicular to the axis of rotation at each end of the rewinding surfaces. Background technique [0002] Roll-up devices of this type are known in the prior art for screening devices of the type comprising a screening body which can be moved along the length of the window, parallel to the plane of the window, at movement between a first end position in which the shade is in a rolled, folded or stowed position at one of the top and bottom frame or sash members, and a second movable end position in which In the second movable end position, the screening body extends between said top and bottom frame or sash members in order to screen the windows. Movement of t...

Claims

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Application Information

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IPC IPC(8): E06B9/42
CPCE06B9/17E06B9/42E06B2009/583E06B9/62E04F10/0655
Inventor 马丁·阿曼德·莫特森
Owner VKR HLDG AS