CN2238901Y

CN2238901Y - Hidden mesh window

Info

Publication number: CN2238901Y
Application number: CN 95223211
Authority: CN
Inventors: 王宏林
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-20
Filing date: 1995-09-20
Publication date: 1996-10-30
Anticipated expiration: 2005-09-20

Abstract

The utility model discloses a hidden mesh window, which is especially suitable for being used to match an aluminium alloy side-hung window. The utility model is composed of a central axis, a pressure spring, a yarn winding bobbin, an external protective cover, a bracket seat, a window screen and a clamp for the window screen. When the hidden mesh window is used, screws are used to fix the bracket seat of the hidden mesh window at the aluminium alloy window frame, and the clamp for the window screen is fixed on the casement frame. The window screen extends out of the protective cover after the casement is horizontally drawn, and the torsional force of the pressure spring is used to tighten the screen net to form a screen window. When the hidden mesh window isn't used, the casement is horizontally pushed, and the window screen automatically retract to the yarn winding bobbin in the protective cover, and the glass window goes back to the original shape.

Description

Sliding sash with disappearing screen window

The utility model relates to a kind of sliding sash with disappearing screen window, is particularly suitable for the supporting use of aluminium alloys horizontal sliding window.

The screen window that uses mostly is the window page now, connects and the realization open and close with window frame with the side of hinge with the screen window frame.Window on the building used the flat push type window page or leaf of aluminium alloy structure in recent years, and traditional screen door structure form is inapplicable.Now with the supporting screen window of aluminium alloys, horizontal sliding in screen window type groove, the track easy deformation is used inconvenience, and the life-span is shorter.

Task of the present utility model is a kind of sliding sash with disappearing screen window simple in structure, easy to install of design, when using screen window, window screening is pulled out, and during without screen window, window screening is reduced in the guard shield stashes.

Task of the present utility model is achieved in that Invisuable screen window is made up of window screening, winding mechanism, outer cover, and stage clip, volume spool are arranged on the central axis of winding mechanism, and the tube plug will be rolled up the spool closed at both ends and fix, and can rotate on central axis.Central axis is by screw, nut, and outer shield is separately fixed on the carrier base by slotted eye, convex tendon.One side of window screening is fixed on the volume spool, and another side is fixed on the Clamp for window screening.One end of stage clip is fixed in the hole on the central axis, and the other end is fixed in the slotted eye of volume spool one end, to produce the torsion of volume spool, can twist in window screening on the spool automatically, places in the outer shield stealth of realization screen window.

Outer shield is the garden tubular, and opening is longitudinally arranged on it, and outwards there is the flange that does not wait width on both sides, window screening by the narrow one side of flange into and out of outer shield.

The utility model has the advantages that: simple in structure, easy to install.When using screen window, pulling out window screening is exactly screen window, and in window screening can be crispaturaed into outer shield during without screen window, overall appearance was saved the space, and grow 3 times than existing aluminium alloys screen window application life.

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is the sliding sash with disappearing screen window structural representation

Fig. 2 is a sliding sash with disappearing screen window A-A sectional drawing

Fig. 3 is a sliding sash with disappearing screen window B-B sectional drawing

With reference to Fig. 1, stage clip (6), volume spool (5), outer shield (2) outwards are housed successively from central axis.One end of stage clip (6) is fixed in the hole (11) of central axis (4), and the other end is fixed in the slotted eye of rolling up on the spool (5) (12), and there is pipe plug (3) sealing at the two ends of volume spool, are sleeved on the central axis (4), and can rotate on axle.One end of central axis (4) is six side's nests that six square nuts are arranged in carrier base, and the other end has screw to lean on nut (9), pad (10) to be fixed on the carrier base.Loosen nut can be set the starting force distance of stage clip, can withdraw automatically after pulling out with the window screening of volume on the spool to well, and then tightening nuts.Outer shield (2) is the garden tubular, longitudinally leaves opening, and the both sides outward flanging, a hem width, Yi Bian narrow.Window screening just from narrow limit into and out of.Fix by slotted eye and convex tendon socket between outer shield (2) and the carrier base (1).The upper and lower lock seaming of window screening improves intensity.

When installing and using sliding sash with disappearing screen window, the two ends carrier base is screwed on the window frame on the aluminum window left side or the right, Clamp for window screening is fixed on the movable window page frame left side or the right.Window screening is wound on window screening on the interior volume spool (5) of outer shield (2) under the stage clip twisting force, when using screen window, and pulling window page or leaf, by Clamp for window screening (8) stretching window screening (7), volume spool (5) pipe plug (3) is gone up at central axis (4) and is rotated.Along with the continuous elongation of window screening (7), stage clip (6) is tightened gradually, and the torsion of the pressured spring of window screening is tightened shielding window and formed screen window.During without screen window, promote the closed window of window page or leaf, window screening is withdrawn in the outer shield under the effect of stage clip power, and neat is wound on the spool, reaches the screen window stealth.Window screening stretch with the process that contracts in, it is motionless that central axis (4) and outer shield (2) are fixed on the carrier base (1).Central axis (4) is an axis.

In actual applications, the specification that should determine sliding sash with disappearing screen window with reference to accompanying drawing, according to the height and the width of aluminium alloys window.Each assembly of sliding sash with disappearing screen window is except that central axis, stage clip, nut, and volume spool, pipe plug, carrier base, outer shield are all used the A.B.S material, by mold injection molding.Window screening is commercially available nylon gauze.

Claims

1, a kind of sliding sash with disappearing screen window of forming by window screening and winding mechanism, outer cover, it is characterized in that being equipped with on the central axis (4) at winding mechanism stage clip (6), volume spool (5), tube plug (3) will be rolled up spool (5) two ends and fix, and can go up at central axis (4) and rotate, one end of stage clip is fixed in the hole (11) on the central axis, and the other end is fixed in the slotted eye (12) of volume spool.

2,, it is characterized in that central axis (4) is an axis according to the described sliding sash with disappearing screen window of claim 1.