Screen device

A technology for barriers and installation frames, which can be used in door/window protection devices, shutters/movable grilles, buildings, etc., and can solve the problems of barrier 2 replacement, etc.
CN101473101AActive Publication Date: 2009-07-01METACO INC
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
METACO INC
Publication Date
2009-07-01

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Abstract

A screen is detachable from a screen mounting frame part. Screen tension members extend through the screen in its length direction at plural positions. A first connector is fitted to the ends of screen tension members at one side thereof where the screen tension members are pulled out from the screen. The ends of the screen tension members are connected to a slide guide frame part at a position near the free end of the frame part. A second connector is fitted to end of a jump member at the other side where the jump member is pulled out to the screen mounting side. The first connector and the second connector are detachable, and the screen can be replaced in such a state that the slide guide frame part is pulled out from the screen mounting frame part.
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Description

technical field

[0001] The present invention relates to a barrier device capable of replacing a barrier when it is polluted or damaged. Background technique

[0002] As a device for eliminating installation constraints when using shading and dimming mechanisms such as curtains and blinds, screens, partitions, etc., or achieving excellent operability and shape stability of barriers, the applicant provides Figure 7 and Figure 8 The barrier device shown (Patent Document 1).

[0003] The barrier device has a pair of barrier installation frame parts 1 arranged opposite each other and at least one of them can slide and move. On the two barrier installation frame parts 1, a barrier 2 can be freely contracted and expanded to be installed between the two barrier installation frame parts 1 . The barrier 2 is formed of cloth, mesh, sheet, etc., and shrinks and expands with the sliding movement of at least one of the barrier mounting frame parts 1 . The barrier 2 is preferably provi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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