CN200940420Y

CN200940420Y - Pulling gate protective door and window

Info

Publication number: CN200940420Y
Application number: CN 200620035290
Authority: CN
Inventors: 周治兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-15
Filing date: 2006-08-15
Publication date: 2007-08-29
Anticipated expiration: 2016-08-15

Abstract

A sluicing protection door and window belongs to the door and window devices of buildings, in particular to doors and windows with protective function. The sluicing protection door and window comprises a window frame, window strips and connection lugs by which the window strips are connected, and channel grooves are provided in the window frame for the moving of the window strips in the window frame. The key technology lies in that the two ends of the connection lug are skew-symmetrically distributed along the intermediate regime, and a notch is arranged on the part of the window strip corresponding to the connection lug. The sluicing protection door and window is provided with the advantages that the connection lug is designed into a curved connection lug the two ends of which are skew-symmetrically distributed along the intermediate regime, and channel grooves for the embedding of the connection lugs are provided in the window strip embed the connection lugs into the window strips, to open and close the sluicing protection door and window to the maximum, and to enlarge the effective area of the opening of the door and window.

Description

A kind of protection door and window of operating a switch

(1) technical field:

A kind of protection door and window of operating a switch belongs to the door and window device of building, particularly has the door and window of safeguard function.

(2) background technology:

Existing protective door or the protective window of operating a switch comprises window frame, window bar and brace, and the window bar connects by brace, has groove on the window frame, moves in window frame for the window bar, and window frame, window bar are made with hollow section.It can arbitrarily open protection door and window than hard-wired protection door and window for this operate a switch protective door or protective window, can not allow the people produce sense of depression, and can be very fast from the window escape when being in an emergency as fire, helps life safety.But the shortcoming that it exists is because the brace of connection window bar is the vertical bar formula, and brace can not be built in the window bar, and brace is still outer when causing the unlatching protective window is exposed between the window bar, can not open protection door and window to greatest extent, also influences the attractive in appearance of protection door and window.

(3) summary of the invention:

Problem to be solved in the utility model be exactly when providing a kind of the unlatching at above deficiency brace can be built-in, the protection door and window of operating a switch that can open to greatest extent.Its technical scheme is as follows:

It comprises window frame, window bar and brace, and the window bar connects by brace, has groove on the window frame, moves in window frame for the window bar, and its key technology is that the brace two ends distribute along the interlude skew symmetry, have notch with the brace corresponding position on the window bar.

Good effect compared with prior art of the present utility model is that brace is designed to the shaped form brace that two ends distribute along the interlude skew symmetry, on the window bar, have for the built-in notch of brace, make brace can be built in the window bar, can open the protection door and window of operating a switch to greatest extent, increase the effective area of door and window mouth.

(4) description of drawings:

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model brace structural representation;

Fig. 3 is Fig. 1 partial structurtes schematic diagram;

Fig. 4 is the utility model locating part structural representation;

Fig. 5 is the utility model opening schematic diagram.

(5) specific embodiment:

Referring to accompanying drawing, the utility model comprises window frame 1, window bar 4 and brace 2, and window bar 4 connects by brace 2, has groove on the window frame 1, moves in window frame for the window bar.Its key technology is that brace 2 two ends distribute along interlude 6 skew symmetries, two ends and interlude joint are circular arc type corner or right angle, constitute the shaped form brace, have connecting hole 3, on window bar 4, have notch 7 with brace 2 corresponding positions at brace 2 two ends and interlude.The two ends of brace 2 adopt locating part spacing in window bar 4.

Referring to Fig. 1, connecting hole 3 interconnections that two braces 2 pass through interlude are on window bar 4, and the two ends of brace 2 are connected on the adjacent window bar.Referring to Fig. 4, window frame 1 is hollow section with window bar 4, the brace two ends are limited in the window bar by locating part, locating part is to have connecting hole 3 having on the U type junction plate 9 of flanging 8, in window bar 4 U type junction plate 9 is inserted in the end of brace 2, connecting hole 3 contrapositions with connecting hole on the junction plate 93 and brace 2 ends connect with rivet again, make brace 2 when opening of doors and windows, can not break away from window bar 4, can move freely again.Referring to Fig. 3, whenever the position corresponding to brace 2 has notch 7 on window bar 4, opens when operating a switch door and window, and brace 2 is built in the window bar 4 by the notch 7 of correspondence.5 are the lock frame among the figure, use for the door and window lock is installed.

Claims

1, a kind of protection door and window of operating a switch, comprise window frame (1), window bar (4) and brace (2), window bar (4) connects by brace (2), window frame (1) has groove all around, it is characterized in that brace (2) two ends distribute along interlude (6) skew symmetry, go up and brace (2) corresponding position has notch (7) at window bar (4).

2,, it is characterized in that brace (2) two ends and interlude (6) joint are the circular arc type corner according to the described protection door and window of operating a switch of claim 1.

3,, it is characterized in that the rectangular corner in brace (2) two ends and interlude (6) joint according to the described protection door and window of operating a switch of claim 1.

4,, it is characterized in that having connecting hole (3) at brace (2) two ends and interlude according to the described protection door and window of operating a switch of claim 1.

5, according to the described protection door and window of operating a switch of claim 1, it is characterized in that the two ends of brace (2) adopt locating part spacing in window bar (4), locating part is to have connecting hole (3) having on the U type junction plate (9) of flanging (8).