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Screen apparatus

A technology of isolation screen and installation frame, which is applied in door/window protection devices, shutters/movable grilles, buildings, etc., can solve the problem of not providing the coil spring initial winding isolation screen device, etc., and achieve excellent storage conditions and reduced height. Effect

Active Publication Date: 2015-04-08
METACO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventionally, among the screen devices similar to the screen device described in Patent Document 2, there is no screen device capable of adjusting the initial winding of the coil spring built in the coil tube.

Method used

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  • Screen apparatus
  • Screen apparatus
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Examples

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Embodiment Construction

[0028] As mentioned above, figure 1 , 2 These are a longitudinal sectional view and a transverse sectional view showing an embodiment of the screen device of the present invention, respectively. in addition, image 3 (a) and (b) are respectively figure 1 A cross-sectional view of main parts showing the upper slide guide frame portion and the lower slide guide frame portion of the shown screen device in a storage state stored in the screen installation frame portion, Figure 4 will be image 3 It is a plan view of main parts showing the connection of the upper sliding guide frame part and the first rigid unit and their release together.

[0029] The screen device 1 includes a net 2a as a screen 2 that opens and closes in the lateral direction. The screen 2 is formed of cloth such as woven fabric or braided fabric, and a screen with light-shielding properties, a screen that can be used as an insect-proof net, or the like is appropriately selected according to required chara...

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PUM

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Abstract

In a screen device, to provide a screen device in which a roller pipe includes a revolving shaft 5 on which a coil spring 6 is wound integrated therein, connected to a rotator 52 rotatably disposed with respect to a stator 51 connected to a lower end of the revolving shaft, and is rotatably stored in a housing frame, the stator includes a plurality of radially arranged claws 53, holding portions 57 arranged radially on a lower surface portion of a cap member 55 which is detachably disposed at a lower end of the housing frame corresponding to the claws of the stator are disposed, the holding portions each have a holding space 58 for receiving the claw in the interior thereof, the holding space is opened outward at one end on the side of receiving the claw and closed at the other end to allow adjustment of initial winding of a coil spring integrated in a roller pipe and superior in opening-and-closing operability of a screen and manner it is retracted.

Description

technical field [0001] The present invention relates to a screen device that can be used as a screen door, a partition, etc. including a curtain and a blind. Background technique [0002] As a multi-purpose screen device, the present applicant provides a screen device described in Patent Document 1 below. In addition, the present applicant has developed several modifications based on the above-mentioned screen device. [0003] Any screen device has a pair of sliding guide frames that are displayed and stored along the opening and closing direction of the screen. The sliding guide frame is formed by connecting a plurality of rigid units so as to be rotatable between two adjacent units, and the sliding guide frame can be bent in one direction, but not bent in the other direction, but can maintain linearity. [0004] In addition, in the screen device described in the following patent document 2, a roller pipe with a coil spring built in is arranged, and one end of the screen ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B9/02E06B9/58
CPCE06B2009/543E06B9/54
Inventor 冈地康文渡边光晴
Owner METACO INC
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