CN2407115Y

CN2407115Y - Folding shutter window

Info

Publication number: CN2407115Y
Application number: CN 99233861
Authority: CN
Inventors: 黄爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-06
Filing date: 1999-08-06
Publication date: 2000-11-22
Anticipated expiration: 2009-08-06

Abstract

The utility model relates to a novel shutter, which is composed of a window frame, window blades, a window blade drive device, a drum-shaped invisible screen window and a lock. The utility model is mainly characterized in that the window frame is composed of an upper frame, a left frame, a right frame and a lower frame, wherein, the inner of the upper frame is provided with a drum-shaped invisible screen window and a drive mechanism of the window blade drive device. The left and the right frames are the track grooves of the screen window and a crank arm mechanism chamber of the window blade drive device, and the window blades are arranged on the crank arm mechanism of the window blade drive device by window blade shafts. The utility model has the function of an ordinary shutter and also has the advantages of large ventilated area and favorable daylighting effect.

Description

Novel louvre

The utility model relates to a kind of louvre.

Common aluminum window, daylighting and ventilation effect are better, the poor performance but sunshade is taken shelter from rain, and theftproof performance is not strong.Though the shutter sunshade is taken shelter from rain, daylighting and ventilation effect are relatively poor.

The purpose of this utility model is to provide a kind of and has daylighting and ventilation effect is good, has the novel window blind of anti-theft feature again.

The purpose of this utility model is achieved in that it is made of window frame, window leaf, window leaf drive unit, reel sliding sash with disappearing screen window and lock, window frame is made of upper ledge, left frame, right frame, lower frame, the driving mechanism of reel sliding sash with disappearing screen window and window leaf drive unit is set in the upper ledge, left and right frame is the crank arm mechanism chamber that screen window is walked groove and window leaf drive unit, lower frame is provided with locking device, and the window leaf is arranged on the crank arm mechanism of window leaf drive unit by the window rachis.

Window leaf of the present utility model is that aluminum alloy frame and glass constitute, and framework central authorities are provided with axis hole and the window rachis flexibly connects.

Window leaf of the present utility model is arranged on the window rachis, and sealing is shutter when vertical when oblique, and the crank arm mechanism of window leaf drive unit can upwards be shunk, to obtain maximum daylighting and draught area, when window leaf drive unit was left behind whole window, the lockset of lower frame can be locked, and because of the window leaf of shutter less, transparency area is little, and neither fragile glass is had anti-theft feature again, need not to refill safety grid, promptly save and safety.

Fig. 1 is the utility model closed condition schematic diagram;

Fig. 2 is Fig. 1 left side cross-sectional schematic;

Fig. 3 is a window leaf contraction state schematic diagram;

Fig. 4 is crank arm mechanism and reel sliding sash with disappearing screen window schematic diagram;

Fig. 5 is a window leaf cross sectional representation.

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in the figure, the utility model is made of window frame, window leaf, window leaf drive unit, reel sliding sash with disappearing screen window and lock, window frame is made of upper ledge 10, left frame 11, right frame 9 and lower frame 1, upper ledge is divided into inner room 14 and mistress 15 by dividing plate 5, reel sliding sash with disappearing screen window 6 is arranged on inner room, and the driving mechanism 4 of window leaf drive unit is arranged on the mistress.Left and right frame is provided with the crank arm mechanism chamber 17 that screen window is walked groove 7 and window leaf drive unit, and lower frame is provided with blinds sash lock 13 and screen window lock 12.Window leaf 2 is that aluminum alloy frame 19 and glass 18 constitute, its cross section parallelogram as shown in Figure 5, and central authorities are window rachis hole 20.Window rachis 8 passes window rachis hole, and two ends are connected with the crank arm mechanism 16 of drive unit.The connecting lever of crank arm mechanism can stretch, and when closing window, driving mechanism forces connecting lever to be stretched downwards, the sealing vertically and mutually of window leaf, and the lock of lower frame can be locked, and when windowing, driving mechanism forces connecting lever upwards to contract, and makes the window leaf overlapping.In addition, the reel sliding sash with disappearing screen window can be walked groove along the screen window of left and right frame and draw back downwards, and is locked by the screen window lock of lower frame, not the time spent, by the screen window reel screen window is involved in upper ledge.

Claims

1, a kind of novel window blind, constitute by window frame, window leaf, window leaf drive unit, reel sliding sash with disappearing screen window and lock, it is characterized in that window frame is made of upper ledge, left frame, right frame, lower frame, the driving mechanism of reel sliding sash with disappearing screen window and window leaf drive unit is set in the upper ledge, left and right frame is the crank arm mechanism chamber that screen window is walked groove and window leaf drive unit, and the window leaf is arranged on the crank arm mechanism of window leaf drive unit by the window rachis.

2, shutter according to claim 1 is characterized in that the window leaf is made of aluminum alloy frame and glass, and framework central authorities are provided with axis hole and the window rachis flexibly connects.