Air leakage prevention aluminum alloy door and window

Abstract

The utility model discloses an air leakage prevention aluminum alloy door and window which comprises a frame body, a first sliding frame and a second sliding frame are arranged in the frame body, first sealing strips are arranged on the outer sides of the first sliding frame and the second sliding frame, first sealing grooves are formed in the left side and the right side in the frame body, a mounting groove is formed in the inner side of the first sliding frame, and a second sealing strip is arranged in the mounting groove. A second sealing groove is formed in the inner side of the second push-pull frame, a second sealing strip is movably arranged in the mounting groove and attached to the second sealing groove, a mounting block is arranged on the rear side of the second sealing strip, and a spring is arranged on the rear side of the mounting block. When the aluminum alloy window is closed, the second sealing strip is pushed by the spring to enter the second sealing groove, so that the joint of the inner side of the first sliding frame and the inner side of the second sliding frame is sealed, a good sealing effect is achieved, and the air leakage condition can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a leak-proof aluminum alloy door and window. Background Technique

[0002] An aluminum alloy window is a window with a frame and sash structure made of aluminum alloy building profiles, which is divided into ordinary aluminum alloy doors and windows and broken bridge aluminum alloy doors and windows. Aluminum alloy windows are beautiful, sealed, and high in strength, and are widely used in the field of construction projects. In home decoration, aluminum alloy doors and windows are commonly used to enclose balconies. Aluminum alloy windows can be mainly divided into four types according to the opening method: fixed windows, casement windows, sliding windows, and awning windows. Among them, fixed windows belong to a completely closed style, while casement windows are mainly used more in general families, which have good ventilation performance and save space.

[0003] The existing aluminum alloy sliding window occupies a small space area, but has poor sealing performance. At present, when the aluminum alloy sliding window is closed, there will be a certain gap between the two sliding windows on both sides, which results in ineffective sealing and thus air leakage. Content of the Utility Model

[0004] The purpose of the utility model is to provide a leak-proof aluminum alloy door and window to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A leak-proof aluminum alloy door and window includes a frame body. The inside of the frame body includes a first sliding frame and a second sliding frame. A first sealing strip is arranged on the outer sides of the first sliding frame and the second sliding frame. First sealing grooves are arranged on the left and right sides inside the frame body. The first sealing strip is attached to the first sealing grooves. An installation groove is arranged inside the first sliding frame. A second sealing groove is arranged inside the second sliding frame. A second sealing strip is movably arranged inside the installation groove. The second sealing strip is attached to the second sealing groove. An installation block is arranged behind the second sealing strip. A spring is arranged behind the installation block.

[0007] In a preferred embodiment of the utility model, the inside of the first sliding frame and the second sliding frame includes a window body.

[0008] In a preferred embodiment of the utility model, sliding rails are arranged on the upper and lower sides of the first sliding frame and the second sliding frame. Sliding strips are arranged on the upper and lower sides inside the frame body. The sliding rails and the sliding strips are slidably connected.

[0009] In a preferred embodiment of the utility model, a rectangular installation opening is arranged inside the installation groove. The end of the spring is connected to the inside of the rectangular installation opening. The installation block and the rectangular installation opening are slidably connected.

[0010] In a preferred embodiment of the present utility model, limiting grooves are provided on the upper and lower sides of the rectangular installation opening, limiting strips are provided on the upper and lower sides of the installation block, and the limiting strips are slidably connected to the limiting grooves.

[0011] In a preferred embodiment of the present utility model, limiting blocks are provided on the upper and lower sides of the second sealing strip, limiting rails are provided on the upper and lower sides of the installation groove and the second sealing groove, and the limiting blocks are slidably connected to the limiting rails.

[0012] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model.

[0013] Beneficial effects: When closing the aluminum alloy window, the first sealing strips on the outer sides of the first push-pull frame and the second push-pull frame are respectively attached to the first sealing grooves on the left and right sides inside the frame body, so that good sealing effects are achieved on both sides. The second sealing strip is driven by a spring to expand and contract in the installation groove. When the aluminum alloy window is closed, the second sealing strip is pushed by the spring into the second sealing groove, so as to seal the connection part inside the first push-pull frame and the second push-pull frame, thus achieving a good sealing effect and effectively preventing air leakage.

[0014] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present utility model and describes them in detail in conjunction with the drawings. The specific implementation manners of the present utility model are given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0016] Figure 1 It is a schematic diagram of the main structure in an air leakage-proof aluminum alloy door and window;

[0017] Figure 2 It is a schematic diagram of the explosion structure in an air leakage-proof aluminum alloy door and window;

[0018] Figure 3 It is in an air leakage-proof aluminum alloy door and window Figure 2 Schematic diagram of the structure at A;

[0019] Figure 4 It is a schematic diagram of the inner structure of the installation groove in an air leakage-proof aluminum alloy door and window;

[0020] Figure 5 It is in an air leakage-proof aluminum alloy door and window Figure 4 Schematic diagram of the structure at B;

[0021] Figure 6 Schematic diagram of the installation groove structure in an airtight aluminum alloy door and window

[0022] Figure 7 In an airtight aluminum alloy door and window Figure 6 Schematic diagram of the structure at position C

[0023] In the figure: 1. Frame body; 11. First sliding frame; 12. Second sliding frame; 13. Window body; 14. First sealing strip; 15. First sealing groove; 2. Installation groove; 21. Limit rail; 22. Second sealing groove; 23. Second sealing strip; 24. Limit block; 3. Installation block; 31. Spring; 32. Limit strip; 33. Rectangular installation opening; 34. Limit groove; 4. Sliding rail; 41. Sliding strip Detailed implementation manners

[0024] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model

[0025] Please refer to Figure 1-7 , an airtight aluminum alloy door and window of the present utility model includes a frame body 1. The frame body 1 is the main installation structure of the aluminum alloy window. The aluminum alloy window is installed inside and on the wall surface. The inside of the frame body 1 includes a first sliding frame 11 and a second sliding frame 12. The first sliding frame 11 and the second sliding frame 12 are the main structures of the aluminum alloy window and are the outer frames of the sliding window. The inside of the first sliding frame 11 and the second sliding frame 12 includes a window body 13. The window body 13 is the main body of the window. Sliding rails 4 are arranged on the upper and lower sides of the first sliding frame 11 and the second sliding frame 12, and sliding strips 41 are arranged on the upper and lower sides inside the frame body 1. The sliding rails 4 and the sliding strips 41 are slidably connected, that is, the sliding rails 4 are stuck inside the sliding strips 41, and the sliding rails 4 slide on the sliding strips 41, so that the window body 13 is driven by the first sliding frame 11 and the second sliding frame 12 to slide in the frame body 1, thereby opening and closing the aluminum alloy window

[0026] A first push-pull frame 11 and a second push-pull frame 12 are provided with a first sealing strip 14 on the outside. First sealing grooves 15 are provided on the left and right sides inside the frame body 1. The first sealing strip 14 is attached to the first sealing grooves 15. When the aluminum alloy window is closed, that is, the first sealing strips 14 on the outside of the first push-pull frame 11 and the second push-pull frame 12 are respectively attached to the first sealing grooves 15 on the left and right sides inside the frame body 1, so as to have a good sealing effect on both sides, thus preventing air leakage on both sides. An installation groove 2 is provided inside the first push-pull frame 11. The installation groove 2 is an installation structure. A second sealing groove 22 is provided inside the second push-pull frame 12. A second sealing strip 23 is movably arranged inside the installation groove 2. The second sealing strip 23 is attached to the second sealing groove 22, that is, the second sealing strip 23 is connected to the second sealing groove 22, so as to seal the connection part inside the first push-pull frame 11 and the second push-pull frame 12, thus achieving a good sealing effect.

[0027] An installation block 3 is provided at the rear side of the second sealing strip 23. A spring 31 is provided at the rear side of the installation block 3. A rectangular installation opening 33 is provided inside the installation groove 2. The end of the spring 31 is connected to the inside of the rectangular installation opening 33. The installation block 3 is slidably connected to the rectangular installation opening 33, and the rectangular installation opening 33 limits the installation block 3, that is, the second sealing strip 23 is driven by the spring 31 to expand and contract in the installation groove 2. When the aluminum alloy window is closed, that is, the second sealing strip 23 is pushed into the second sealing groove 22 by the spring 31. Limiting grooves 34 are provided on the upper and lower sides of the rectangular installation opening 33. Limiting strips 32 are provided on the upper and lower sides of the installation block 3. The limiting strips 32 are slidably connected to the limiting grooves 34, that is, the limiting grooves 34 limit the limiting strips 32, so as to keep the installation block 3 stable during expansion and contraction. Limiting blocks 24 are provided on the upper and lower sides of the second sealing strip 23. Limiting rails 21 are provided on the upper and lower sides of the installation groove 2 and the second sealing groove 22. The limiting blocks 24 are slidably connected to the limiting rails 21, that is, the limiting rails 21 limit the limiting blocks 24, so as to keep the second sealing strip 23 stable during expansion and contraction.

[0028] The working principle of the present utility model is: when closing the aluminum alloy window, the first sealing strips 14 on the outside of the first push-pull frame 11 and the second push-pull frame 12 are respectively attached to the first sealing grooves 15 on the left and right sides inside the frame body 1, so as to have a good sealing effect on both sides. The second sealing strip 23 is driven by the spring 31 to expand and contract in the installation groove 2. When the aluminum alloy window is closed, that is, the second sealing strip 23 is pushed into the second sealing groove 22 by the spring 31. The limiting grooves 34 limit the limiting strips 32, so as to keep the installation block 3 stable during expansion and contraction, and the limiting rails 21 limit the limiting blocks 24, so as to keep the second sealing strip 23 stable during expansion and contraction. That is, the second sealing strip 23 is connected to the second sealing groove 22, so as to seal the connection part inside the first push-pull frame 11 and the second push-pull frame 12, thus achieving a good sealing effect, and effectively preventing the situation of air leakage.

[0029] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An airtight aluminum alloy door and window, comprising a frame body (1), characterized in that: Inside the frame body (1), there are a first push-pull frame (11) and a second push-pull frame (12). A first sealing strip (14) is arranged on the outer sides of the first push-pull frame (11) and the second push-pull frame (12). First sealing grooves (15) are arranged on the left and right sides inside the frame body (1). The first sealing strip (14) is attached to the first sealing grooves (15). An installation groove (2) is arranged inside the first push-pull frame (11). A second sealing groove (22) is arranged inside the second push-pull frame (12). A second sealing strip (23) is movably arranged inside the installation groove (2). The second sealing strip (23) is attached to the second sealing groove (22). An installation block (3) is arranged behind the second sealing strip (23). A spring (31) is arranged behind the installation block (3).

2. The leak-proof aluminum alloy door and window according to claim 1, characterized in that Inside the first push-pull frame (11) and the second push-pull frame (12), there is a window body (13).

3. The leak-proof aluminum alloy door and window according to claim 1, characterized in that, Sliding rails (4) are arranged on the upper and lower sides of the first push-pull frame (11) and the second push-pull frame (12). Sliding strips (41) are arranged on the upper and lower sides inside the frame body (1). The sliding rails (4) are slidably connected to the sliding strips (41).

4. The leak-proof aluminum alloy door and window according to claim 1, characterized in that A rectangular installation opening (33) is arranged inside the installation groove (2). The end of the spring (31) is connected to the inside of the rectangular installation opening (33). The installation block (3) is slidably connected to the rectangular installation opening (33).

5. The leak-proof aluminum alloy door and window according to claim 4, characterized in that, Limit grooves (34) are arranged on the upper and lower sides of the rectangular installation opening (33). Limit strips (32) are arranged on the upper and lower sides of the installation block (3). The limit strips (32) are slidably connected to the limit grooves (34).

6. The leak-proof aluminum alloy door and window according to claim 1, wherein, Limit blocks (24) are arranged on the upper and lower sides of the second sealing strip (23). Limit rails (21) are arranged on the upper and lower sides of the installation groove (2) and the second sealing groove (22). The limit blocks (24) are slidably connected to the limit rails (21).

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