CN2111348U

CN2111348U - Double-layer seal steel door and window

Info

Publication number: CN2111348U
Application number: CN 92214119
Authority: CN
Inventors: 周国成
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-29
Filing date: 1992-01-29
Publication date: 1992-07-29

Abstract

The utility model discloses a double-layer sealing steel door and window for buildings. The double-layer sealing steel door and window of the utility model is installed on the hinges of the same revolving axle. According to the requirements of different seasons, an inner window can be changed to a window screen or a thermal-insulation glass window. The double-layer sealing steel door and window of the utility model has two layers and can be opened and closed in a single direction, or the outer window can be opened and the inner window can be closed; the opening and closing actions are flexible. The utility model has the advantages of simplified whole structure, good tightness, small shock in closing the window, low noise, and convenient opening and disassembly; moreover, the effective using space of a house is improved.

Description

Double-layer seal steel door and window

The utility model relates to and is used for the double-deck door and window that opens and closes of modern architecture building.

The utility model is by announcing " bilayer is folding steel aluminium door window in the same way " on November twentyth, 1 on Chinese patent utility model communique, come by 91214257. * number Chinese patent development of my application.

At disclosed bilayer in the same way in the sliding door and window, owing to do not adopt seal approach, and exist sealing poor, the unfavorable shortcoming of heat insulation effect, and structure more complicated, cost is higher.

The purpose of this utility model is the weak point that overcomes above-mentioned double-deck door and window, and a kind of good airproof performance is provided, and is rational in infrastructure, simple, and lower-cost bilayer opens and closes the steel aluminium door window in the same way.

Technical solution of the present utility model is: be used for double-deck steel or the alumiseal door and window that opens and closes in the same way, be by the base frame (4) that connects firmly respectively on two pages of hinges of same gyroaxis core or three pages of hinges, inner frame (6), outside framework (7) and closed interlocking switch connect to install and form.Its special character is: the inboard closure that contacts with the last horizontal bar outside of base frame (4) of the following horizontal bar of inner frame (6), the inboard closure that contacts with the following horizontal bar outside of inner frame (6) of the last horizontal bar of outside framework (7), be embedded with sealing joint strip between the following horizontal bar lateral surface of and base frame (4) inboard, be shaped on elbow latch hook (15) on the outside framework (7) at the following horizontal bar of outside framework (7).

Closed interlocking switch of the present utility model can be by handle (11), spacing backing pin (4), snap close (10), reach screw (13) composition and be associated on the inner frame (6) by snap close (10) activity by screw (13), snap close (10) has the one-movement-freedom-degree and the rotational freedom of certain limit.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the utility model clad steel aluminium door and window view.

Fig. 2 is the sectional view of the utility model along Figure 1A-A.

Fig. 3 is the sectional view of the utility model along the closed interlock switch mechanism of Fig. 2 B-B.

Fig. 1 Fig. 2 has described the bilayer made by steel or the aluminium door and window section bar door and window structure of folding sealing in the same way.The inner frame of door and window (6) is connected firmly on the middle page or leaf (2) of two pages or three pages hinges by connector (5), and outside framework is fixed on the outer page or leaf (1), and interior page or leaf (3) passes base frame and is riveted on the inboard.The size of opening of doors and windows angle is regulated by strut (8), can release outside framework (7) with strut (8).Rotation handle (11) breaks away from snap close (10), can release inner frame (6), and folded with the elbow latch hook button of colliding on the outside framework (7), presses snap close (10) and blocks elbow latch hook (5) and tighten up strut (8), finishes the door and window external-open.During interior closing, only need unclamp strut (8), inwardly spur shake hands (9) and be close to base frame (4), overcome the outer tension force of weather strip, rotation handle (11) locking snap close (10).Close in the external-open, also can in like manner finish.

The utility model has the following advantages than known technology:

Because having adopted the sealing viscose top, thus good airproof performance, heat insulation effect brilliance, collision vibrations when having overcome simultaneously the switch door and window and close the window noise. Construction of switch is simplified, reasonable integral structure, and cost reduces.

The utility model is applicable to that various high lower building modern architectures install double-deck glass screen door/window or double-layer heat insulation glass door and window.

Claims

1, the sealing steel casement door window that a kind of bilayer opens and closes in the same way, by the base frame (2) that connects firmly respectively on two pages of hinges of same gyroaxis core or three pages of hinges, inner frame (6), outside framework (7) and closed interlocking switch connect to install and form, it is characterized in that: the inboard closure that contacts with the last horizontal bar outside of base frame (4) of the following horizontal bar of inner frame (6), the inboard closure that contacts with the following horizontal bar outside of inner frame (6) of the last horizontal bar of outside framework (7), horizontal bar inboard and base frame (4) are embedded with sealing joint strip between the horizontal bar lateral surface down under the outside framework (7), are shaped on elbow latch hook (15) on the outside framework (7).

2, by the described sealed doors and windows of claim 1, it is characterized in that closed interlocking switch is by handle (11), spacing backing pin (4), snap close (10).And screw (13) composition, screw (13) connects firmly on inner frame (6) by snap close (10) activity.