Aluminum plate inner casement window system with hidden hinges

Abstract

A window sash body comprises aluminum plates located on the indoor side and the outdoor side, the window sash body is fixed to a foundation wall through a window sash aluminum profile and a window frame aluminum profile, the window sash aluminum profile comprises an indoor side profile and an outdoor side profile, the indoor side profile is of a rectangular-like structure, and the outdoor side profile is of a rectangular-like structure. The side edge, close to the indoor side, of the quasi-rectangular structure extends towards the two sides to form extending ends, the outdoor side profile is of a U-shaped structure with a notch facing the outdoor side, the extending ends on the two sides and the side edges on the two sides of the quasi-rectangular structure form a right-angle hidden space, and the hidden type aluminum profile hinge is hidden in the right-angle hidden space. And two sides of the window frame are respectively fixed with the window sash aluminum profile and the window According to the utility model, the flash design of the window sash aluminum profile on the indoor side is adopted, so that the problem that the indoor decoration effect is influenced by the assembly clearance between the indoor and outdoor aluminum single plates of the casement window in the traditional aluminum plate and the window sash aluminum profile is effectively solved, and the problem that the indoor decoration effect and the sealing performance of the window are influenced by the leakage of the hinge of the casement window is solved.

Description

Technical Field

[0001] This application relates to the field of building construction, specifically to an aluminum panel inward-opening casement window system with concealed hinges. Background Technology

[0002] Currently, more and more architects are using aluminum casement windows as ventilation and lighting windows for buildings. The design of casement windows ensures that the position and number of windows do not affect the exterior decoration of the building. The design of indoor and outdoor aluminum panels with insulated rock wool gives the window itself good thermal insulation performance. When the window is closed, the indoor aluminum panel blends into the interior decoration, serving both sunshade and interior decoration functions. However, due to the manufacturing and processing deviations of the indoor and outdoor aluminum panels and the deviations in the assembly of the window sash aluminum profiles, the indoor and outdoor aluminum panels and the window sash aluminum profiles often cannot be tightly fitted, resulting in assembly gaps of varying widths, which affect the interior decoration effect. Casement window hinges are often exposed, and the dotted hinges can be seen from the inside, which also affects the interior decoration effect. Moreover, exposed hinges often break the sealing strip, affecting the overall sealing performance of the window. Utility Model Content

[0003] To address the assembly gap issues between indoor and outdoor aluminum panels and window sash aluminum profiles during the implementation of existing aluminum panel inward-opening window systems, as well as the problem of exposed hinges in casement windows, this utility model provides an aluminum panel inward-opening window system with concealed hinges. By employing a burr design on the indoor side of the window sash aluminum profile, the assembly gaps and hinges are concealed, thereby enhancing the decorative effect.

[0004] The solution adopted by this utility model to solve the problems mentioned in the background art is: a concealed hinge aluminum plate inward casement window system, the window sash body includes aluminum plates located on the indoor side and the outdoor side, the window sash body is fixed to the base wall by window sash aluminum profiles and window frame aluminum profiles, characterized in that: the window sash aluminum profiles include profiles located on the indoor side and profiles on the outdoor side, the indoor side profile is a quasi-rectangular structure, the side of the quasi-rectangular structure near the indoor side extends to both sides to form extension ends, the outdoor side profile is a U-shaped structure with the groove facing the outdoor side, the extension ends on both sides form a right-angle concealed space with the two sides of the quasi-rectangular structure, the concealed aluminum profile hinge is concealed in the right-angle concealed space, and the two sides are fixed to the window sash aluminum profile and the window frame aluminum profile respectively.

[0005] More preferably, the aluminum plate on the indoor and outdoor sides bends its edges towards the outdoor and indoor sides respectively to form right-angle bends. The right-angle bend on the indoor side fits into the inside of the right-angle concealed space and is fixed to the side by self-tapping screws. The right-angle bend on the outdoor side extends into the U-shaped structure of the outdoor profile and is fixed by self-tapping screws.

[0006] Furthermore, the U-shaped structure has aluminum profile fins on the side wall near the window frame aluminum profile, and a triangular sealing strip is provided between the aluminum profile fins and the window frame aluminum profile.

[0007] Furthermore, the aluminum profile of the upper window sash on the handle side is provided with openings for installing locking points, lock seats, and concealed handles.

[0008] In addition, insulating rock wool is filled between the aluminum panels on the indoor and outdoor sides.

[0009] More preferably, both the aluminum profiles for the window sash and the aluminum profiles for the window frame are L-shaped and interlock to form a rectangular structure.

[0010] Compared with the prior art, this utility model has the following features and beneficial effects:

[0011] This utility model adopts a flash design on the indoor side of the aluminum profile of the window sash, which effectively solves the problem that the assembly gap between the indoor and outdoor aluminum single panels and the aluminum profile of the window sash affects the indoor decoration effect of traditional aluminum plate inward casement windows, as well as the problem that exposed hinges of casement windows affect the indoor decoration effect and the window sealing performance. Attached Figure Description

[0012] Figure 1 This is a plan view of the left side node of this utility model;

[0013] Figure 2 This is a plan view of the right side of the present invention.

[0014] Figure 3 This is a vertical section view of the upper side of the present invention.

[0015] Figure 4 This is a vertical section of the lower side node of this utility model.

[0016] Attached reference numerals: 1-Aluminum plate; 2-Insulating rock wool; 3-Window sash aluminum profile; 31-Indoor side profile; 32-Outdoor side profile; 33-Right-angle concealed space; 4-Window frame aluminum profile; 5-Base wall; 6-Right-angle bend; 7-Aluminum profile fin; 8-Triangular sealing strip; 9-Concealed aluminum profile hinge. Detailed Implementation

[0017] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0018] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. Besides the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0019] A concealed hinge aluminum panel inward casement window system, such as Figures 1-4 As shown, the window sash body includes aluminum plates 1 located on the indoor and outdoor sides, with thermal insulation rock wool 2 filling the space between the aluminum plates 1 on the indoor and outdoor sides. The window sash body is fixed to the base wall 5 by window sash aluminum profiles 3 and window frame aluminum profiles 4. The window sash aluminum profiles 3 include profiles 31 on the indoor side and profiles 32 on the outdoor side. The indoor profiles 31 are rectangular in shape. The window sash aluminum profiles on the indoor side adopt a fringe design, that is, the side of the rectangular structure near the indoor side extends to both sides to form extension ends. The outdoor profiles 32 are U-shaped structures with the groove facing the outdoor side. The extension ends on both sides form right-angle concealed spaces 33 with the side sides of the rectangular structure. The concealed aluminum profile hinges 9 are concealed in the right-angle concealed spaces 33 and are fixed to the window sash aluminum profiles 3 and window frame aluminum profiles 4 on both sides respectively. The window sash aluminum profiles 3 and window frame aluminum profiles 4 are both L-shaped structures, which interlock to form a rectangular structure.

[0020] The aluminum panels 1 on the indoor and outdoor sides are bent at right angles towards the outdoor and indoor sides respectively to form right angle bends 6. The right angle bend 6 on the indoor side fits into the right angle concealed space 33 and is fixed to the side with self-tapping screws. The right angle bend 6 on the outdoor side extends into the U-shaped structure of the outdoor profile 32 and is fixed with self-tapping screws. The side wall of the U-shaped structure near the window frame aluminum profile 4 is provided with aluminum profile fins 7. A triangular sealing strip 8 is provided between the aluminum profile fins 7 and the window frame aluminum profile 4. After the triangular sealing strip 8 is installed, it achieves the airtightness and watertightness of the window by cooperating with the aluminum profile. The window sash aluminum profile 3 on the handle side is provided with openings for installing lock points, lock seats and concealed handles. The concealed aluminum profile hinges are hidden behind the window sash aluminum profile and installed on the window frame and window sash. The concealed handle is installed on the window sash aluminum profile through the opening.

[0021] Stainless steel corner brackets are installed on the aluminum profiles of the window sash and window frame to limit and fix the aluminum profiles during the window corner assembly process.

[0022] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A concealed hinge aluminum inward casement window system, the window sash body comprising aluminum plates (1) located on the indoor and outdoor sides, the window sash body being fixed to a base wall (5) via window sash aluminum profiles (3) and window frame aluminum profiles (4), characterized in that: The aluminum profile (3) of the window sash includes an indoor profile (31) and an outdoor profile (32). The indoor profile (31) is a rectangular structure. The rectangular structure extends to both sides of the side closest to the indoor side to form an extension end. The outdoor profile (32) is a U-shaped structure with the groove facing the outdoor side. The extension ends on both sides form a right-angle concealed space (33) with the sides of the rectangular structure. The concealed aluminum profile hinge (9) is concealed in the right-angle concealed space (33) and is fixed to the aluminum profile (3) of the window sash and the aluminum profile (4) of the window frame on both sides respectively.

2. The concealed hinge aluminum inward casement window system as described in claim 1, characterized in that: The aluminum plate (1) located on the indoor and outdoor sides has its four edges bent towards the outdoor and indoor sides respectively to form right-angle bends (6). The right-angle bend (6) located on the indoor side fits into the inside of the right-angle concealed space (33) and is fixed to the side by self-tapping screws. The right-angle bend (6) located on the outdoor side extends into the U-shaped structure of the outdoor profile (32) and is fixed by self-tapping screws.

3. The concealed hinge aluminum inward casement window system as described in claim 1, characterized in that: The U-shaped structure has aluminum profile fins (7) on the side wall near the window frame aluminum profile (4), and a triangular sealing strip (8) is provided between the aluminum profile fins (7) and the window frame aluminum profile (4).

4. The concealed hinge aluminum inward casement window system as described in claim 1, characterized in that: The aluminum profile (3) on the upper window sash of the handle side is provided with an opening for installing the locking point seat and the concealed handle.

5. The concealed hinge aluminum inward casement window system as described in claim 1, characterized in that: Insulating rock wool (2) is filled between the aluminum plates (1) on the indoor side and the outdoor side.

6. A concealed hinge aluminum inward casement window system as described in any one of claims 1 to 5, characterized in that: Both the aluminum profiles of the window sash (3) and the aluminum profiles of the window frame (4) are L-shaped structures, which are interlocked to form a rectangular structure.

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