CN2232973Y

CN2232973Y - Aluminium alloy concealed screen window

Info

Publication number: CN2232973Y
Application number: CN 95231002
Authority: CN
Inventors: 孙文; 于希军
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-28
Filing date: 1995-04-28
Publication date: 1996-08-14
Anticipated expiration: 2005-04-28

Abstract

The utility model relates to an aluminium alloy concealed screen window, which comprises a winding up roller and a gauze and is characterized in that the upper horizontal side and the lower horizontal side of the gauze 2 are provided with edges. One end is provided with a wide side and a convex buckle which is matched with the holes in the aluminium alloy window, and additionally a strip 3 with a groove is attached to the upper external edge and the lower external edge of the window frame. The screen window has easy installation small size and low cost. The strip and the gauze side, the buckle of the gauze wide side and the aluminium alloy frame are respectively matched tightly, which prevents the wind blowing, with a good sealing effect.

Description

Aluminum alloy concealed screen window

The utility model relates to the roller type fly screen, belongs to E06B 9/54 class, a kind of sliding sash with disappearing screen window that is applicable on the aluminum window.

The screen window that existing aluminum window is used is to make four frames with aluminium shape material, the grenadine that tacks down, and the time spent needs to push glass window to a side, sets up screen window.The time spent is not taken off screen window, could close to close glass window, has only for 1/4th times used screen window in the north in the whole year, and the screen window that takes off takes up an area of, easily compressive strain, and inconvenience is deposited, and the cost height.In the existing patent documentation roller type screen window is arranged, but all be unable to do without frame, structure is complicated.

The purpose of this utility model provides the no frame sliding sash with disappearing screen window that a kind of aluminum window is used.

This sliding sash with disappearing screen window comprises winding up roller, gauze, it is characterized in that gauze 2 upper and lower horizontal edges have the edge, an end has broadside, has projection button to cooperate with hole on the aluminum window on it, other has the band 3 of a band groove to invest the upper and lower outer of window frame, and the edge of gauze horizontal edge cooperates with the groove of band 3.

This sliding sash with disappearing screen window need not to increase window frame, utilizes former aluminium alloys window frame fully.Screen window is pulled out promptly with aluminum window and is taken out of.This kind screen window is easy for installation, and volume is little, and cost is low.Band cooperates closely with aluminum alloy frame with the button of gauze limit, gauze broadside, prevents that wind from rising, good sealing effect.

Fig. 1 is the sliding sash with disappearing screen window schematic diagram;

Fig. 2,3 is two kinds of bands, band 3 sectional drawings of groove;

Fig. 4 is the spool vertical view;

Fig. 5 is a gauze B-B view;

Embodiment:

This sliding sash with disappearing screen window comprises winding up roller, wind spring, guard shield and gauze, the vertical end of gauze is fixed in the spool, under the effect of wind spring gauze being rolled is stored in the guard shield, the edge that it is characterized in that the oriented side projection of gauze 2 upper and lower horizontal edges, one end has broadside, has projection button to cooperate with hole on the aluminium alloys window frame on it.The convex edge of gauze and the button on the broadside should be seen Fig. 1 respectively on the two sides.Other has the band 3 of a band groove, and as shown in Figure 2, the edge of gauze horizontal edge cooperates with the groove of band 3.Band 3 cutting length on demand, with on be useful on the fixing hole of nail, be attachable to the upper and lower outer of window frame.Band 3 can also be made the shape of section shown in Figure 3.Shroud edge leaves the space of 0.6mm to curls inward, makes gauze be close to window frame.

The gauze upper/lower terminal respectively has the plastics flanging of 10mm projection, and at the flanging end the half-cylindrical seal head of R=0.8mm is arranged.Gauze vertically end has the wide steel body limit of 10mm, on button is arranged.The frame of aluminum window is beaten several holes, cooperate with button.

The axle rotating manner was established two power springs in reel also can be selected for use, was separately fixed at the form of window upper/lower terminal, dwindled the reel volume.

When this sliding sash with disappearing screen window was installed, available nail was fixed on winding up roller on the one side wall body of window, with nail band is fixed on the upper and lower frame of window, and a frame is punched.Pull out gauze during use, will detain by in the hole, draw back and gauze is launched with glass window, close when closing glass window, gauze is regained by the spring in the winding up roller.

Claims

1, a kind of aluminum alloy concealed screen window comprises winding up roller, gauze, it is characterized in that the upper and lower horizontal edge of gauze (2) has the edge, and an end has broadside, has projection button to cooperate with hole on the aluminum window on it, and other has one to be with the band (3) of groove to invest the upper and lower outer of window frame.

2, aluminum alloy concealed screen window according to claim 1 is characterized in that the edge of gauze (2) horizontal edge cooperates with the groove of band (3).