Sealing structure and aluminum alloy door and window

Abstract

The utility model relates to the technical field of aluminum alloy doors and windows, and particularly discloses a sealing structure and an aluminum alloy door and window, the sealing structure comprises sealing strips I slidably mounted on the inner walls of the left side and the right side of an aluminum alloy window frame and rubber strips II fixedly mounted at the inner end of the aluminum alloy window frame, and grooves are formed in the inner walls of the left end and the right end of the aluminum alloy window frame; a movable plate is installed in the groove through a spring, the outer end of the movable plate is fixedly connected with the inner end of a first sealing strip, the first sealing strip is in a convex shape, and the outer end of the first sealing strip is located on the outer side of the groove; when the aluminum alloy window is closed, the inner end of the aluminum alloy window makes contact with the inner wall of the bottom end of the aluminum alloy window frame through a second rubber strip, the left end and the right end of the aluminum alloy window make close contact with a first sealing strip, the lower end of the aluminum alloy window frame makes close contact with a second sealing strip, and meanwhile the inner end of an extension plate makes close contact with the first rubber strip. The shielding plate shields the upper end of the aluminum alloy window, triple sealing between the aluminum alloy window frame and the aluminum alloy window is achieved, and the sealing effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to a sealing structure and aluminum alloy doors and windows. Background Technology

[0002] Aluminum alloy doors and windows are frames and sashes made of aluminum alloy building profiles. They are divided into ordinary aluminum alloy doors and windows and thermally broken aluminum alloy doors and windows. Aluminum alloy doors and windows are beautiful, airtight, and strong, and are widely used in the construction industry. In home decoration, aluminum alloy doors and windows are often used to enclose balconies. The aluminum alloy surface is oxidized and shiny. The door and window sash frames are large, allowing for larger glass areas, making the interior bright and airy, enhancing the contrast between the interior and exterior facades, and making the room more layered. Aluminum alloy itself is easy to extrude, and the cross-sectional dimensions of the profiles are precise, resulting in high processing accuracy. Therefore, many homeowners choose to use aluminum alloy doors and windows in their renovations.

[0003] In existing technology, aluminum alloy doors and windows are usually sealed with a layer of rubber strips. When encountering rainy conditions, the rainwater blocked by the aluminum alloy doors and windows can easily flow into the gaps between the aluminum alloy door and window frames and seep into the room, causing dampness and poor waterproofing. Utility Model Content

[0004] The purpose of this invention is to provide a sealing structure and aluminum alloy doors and windows to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sealing structure, comprising: a sealing strip 1 slidably installed on the inner walls of the left and right sides of an aluminum alloy window frame and a rubber strip 2 fixedly installed on the inner end of the aluminum alloy window. Grooves are provided on the inner walls of the left and right ends of the aluminum alloy window frame. A movable plate is installed in the groove by a spring. The outer end of the movable plate is fixedly connected to the inner end of the sealing strip 1. The sealing strip 1 is convex, and the outer end of the sealing strip 1 is located outside the groove.

[0006] A rubber strip is fixedly installed on the outer wall of the aluminum alloy window frame, a sealing strip is fixedly installed on the lower end of the aluminum alloy window, the outer end of the sealing strip is beveled, and an extension plate is fixedly installed on the outer side wall of the aluminum alloy window.

[0007] Preferably, one end of the spring is fixed to the inner wall of the bottom end of the groove, the outer end of the spring is fixed to the inner wall of the movable plate, and the front and rear ends of the movable plate are slidably connected to the front and rear ends of the groove.

[0008] Preferably, a guide slope is provided on the outer side of the outer end of the sealing strip.

[0009] Preferably, the outer sidewall of the aluminum alloy window frame is provided with an installation groove, the installation groove is orifice-shaped and the cross-section of the installation groove is convex, the rubber strip is orifice-shaped and the cross-section of the rubber strip is convex, and the inner side of the rubber strip is inserted into the installation groove by squeezing itself.

[0010] Preferably, a fixing plate is fixedly installed on the upper outer side of the aluminum alloy window frame by screws, a rubber sheet is fixedly installed on the inner end of the fixing plate, and a baffle plate is fixedly fixed on the outer end of the fixing plate at a downward angle.

[0011] Preferably, the shield is located above the aluminum alloy window.

[0012] Preferably, when the aluminum alloy window is closed, the inner end of the aluminum alloy window contacts the bottom inner wall of the aluminum alloy window frame through the second rubber strip, the left and right ends of the aluminum alloy window are in close contact with the first sealing strip, the second sealing strip is in close contact with the lower inner wall of the aluminum alloy window frame, and the inner end of the outer extension plate is in close contact with the first rubber strip.

[0013] An aluminum alloy door and window, including the aforementioned sealing structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] When the aluminum alloy window is closed, the inner end of the aluminum alloy window contacts the bottom inner wall of the aluminum alloy window frame through rubber strip two, the left and right ends of the aluminum alloy window are in close contact with sealing strip one, the lower end of the aluminum alloy window frame is in close contact with sealing strip two, and the inner end of the outer extension plate is in close contact with rubber strip one. The baffle plate blocks the upper end of the aluminum alloy window, achieving triple sealing between the aluminum alloy window frame and the aluminum alloy window, thus improving the sealing effect. Attached Figure Description

[0016] Figure 1 This is a front view of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the back of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the aluminum alloy window frame structure of this utility model;

[0019] Figure 4 This is a top view sectional diagram of the aluminum alloy window frame of this utility model;

[0020] Figure 5 This is a schematic diagram of the aluminum alloy window structure of this utility model;

[0021] Figure 6 This utility model Figure 2 Enlarged view of the structure of region A in the middle.

[0022] In the diagram: 1. Aluminum alloy window frame; 2. Groove; 3. Movable plate; 4. Sealing strip one; 5. Spring; 6. Mounting groove; 7. Rubber strip one; 8. Fixing plate; 9. Rubber sheet; 10. Cover plate; 11. Aluminum alloy window; 12. Outer extension plate; 13. Rubber strip two; 14. Sealing strip two; 15. Bevel. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a sealing structure, including: a sealing strip 4 slidably installed on the inner walls of the left and right sides of an aluminum alloy window frame 1, and a rubber strip 13 fixedly installed on the inner end of an aluminum alloy window 11. The aluminum alloy window frame 1 is fixed in a pre-reserved window opening in the building. The aluminum alloy window 11 is installed in the aluminum alloy window frame 1 in an openable manner. Grooves 2 are provided on the inner walls of both the left and right ends of the aluminum alloy window frame 1. A movable plate 3 is installed in the groove 2 by means of a spring 5. One end of the spring 5 is fixed to the inner wall of the bottom end of the groove 2, and the outer end of the spring 5 is fixed to the inner wall of the movable plate 3. The front and rear ends of the movable plate 3 are slidably connected to the front and rear ends of the groove 2. The movable plate 3 can be opened and closed by compressing the spring 5 in the groove. 2. The sliding plate 3 is fixedly connected to the outer end of the sliding plate 3 and the inner end of the sealing strip 4. The sealing strip 4 is convex and the outer end of the sealing strip 4 is larger than the inner end. The outer end of the sealing strip 4 is located outside the groove 2. The sealing strip 4 can be moved towards the inner side of the groove 2 by the compression spring 5. A guide slope is provided on the outer side of the outer end of the sealing strip 4. When the aluminum alloy window 11 is closed in the aluminum alloy window frame 1, the left and right ends of the aluminum alloy window 11 contact the guide slope through the set guide slope, and push the sealing strip 4 towards the inner end of the groove 2. The sealing strip 4 itself also deforms and comes into close contact with the side walls of the left and right ends of the aluminum alloy window 11, sealing the left and right ends of the aluminum alloy window 11.

[0025] A rubber strip 7 is fixedly installed on the outer wall of the outer end of the aluminum alloy window frame 1. An installation groove 6 is provided on the outer side wall of the aluminum alloy window frame 1. The installation groove 6 is orifice-shaped and the cross section of the installation groove 6 is convex. The rubber strip 7 is orifice-shaped and the cross section of the rubber strip 7 is convex. The inner side of the rubber strip 7 is inserted into the installation groove 6 by squeezing itself to fix the rubber strip 7 in place, which facilitates the installation and removal of the rubber strip 7.

[0026] A sealing strip 2 14 is fixedly installed at the lower end of the aluminum alloy window 11. The outer end of the sealing strip 2 14 has a bevel 15. An extension plate 12 is fixedly installed on the outer side wall of the aluminum alloy window 11. When the aluminum alloy window 11 is closed inside the aluminum alloy window frame 1, the sealing strip 2 14 squeezes itself into the inner side of the aluminum alloy window frame 1 through the bevel 15, sealing the lower end of the aluminum alloy window 11. At the same time, the inner end of the extension plate 12 is in close contact with the rubber strip 1 7, and the rubber strip 2 13 is in contact with the bottom inner wall of the aluminum alloy window frame 1, achieving a triple seal between the aluminum alloy window frame 1 and the aluminum alloy window 11, thus increasing the sealing effect.

[0027] A fixing plate 8 is fixedly installed on the upper outer side of the aluminum alloy window frame 1 by screws. A rubber sheet 9 is fixedly installed on the inner end of the fixing plate 8. A baffle plate 10 is fixedly fixed to the outer end of the fixing plate 8 at a downward angle. The baffle plate 10 is located above the aluminum alloy window 11. The baffle plate 10 covers the upper end of the aluminum alloy window 11 to prevent rainwater from seeping into the room along the upper end of the aluminum alloy window frame 1 and the aluminum alloy window 11, thereby further increasing the sealing effect.

[0028] An aluminum alloy door and window, including the aforementioned sealing structure.

[0029] In actual use, when the aluminum alloy window 11 is closed, the inner end of the aluminum alloy window 11 contacts the bottom inner wall of the aluminum alloy window frame 1 through the rubber strip 2 13, the left and right ends of the aluminum alloy window 11 are in close contact with the sealing strip 1 4, the lower end of the aluminum alloy window frame 1 is in close contact with the sealing strip 2 14, and at the same time, the inner end of the outer extension plate 12 is in close contact with the rubber strip 1 7. The baffle plate 10 blocks the upper end of the aluminum alloy window 11, thereby achieving a triple seal between the aluminum alloy window frame 1 and the aluminum alloy window 11 and improving the sealing effect.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seal structure, comprising: The sealing strip 1 (4) is slidably installed on the inner walls of the left and right sides of the aluminum alloy window frame (1) and the rubber strip 2 (13) is fixedly installed on the inner end of the aluminum alloy window (11). The feature is that: grooves (2) are provided on the inner walls of the left and right sides of the aluminum alloy window frame (1). A moving plate (3) is installed in the groove (2) by a spring (5). The outer end of the moving plate (3) is fixedly connected to the inner end of the sealing strip 1 (4). The sealing strip 1 (4) is convex and the outer end of the sealing strip 1 (4) is located outside the groove (2). A rubber strip (7) is fixedly installed on the outer wall of the aluminum alloy window frame (1), a sealing strip (14) is fixedly installed on the lower end of the aluminum alloy window (11), a bevel (15) is opened on the outer end of the sealing strip (14), and an extension plate (12) is fixedly installed on the outer side wall of the aluminum alloy window (11).

2. A seal structure according to claim 1, wherein: One end of the spring (5) is fixed to the inner wall of the bottom end of the groove (2), and the outer end of the spring (5) is fixed to the inner wall of the moving plate (3). The front and rear ends of the moving plate (3) and the front and rear ends of the groove (2) are slidably connected.

3. The seal structure of claim 1, wherein: The outer side of the outer end of the sealing strip (4) is provided with a guide slope.

4. The seal structure of claim 1, wherein: The aluminum alloy window frame (1) has an installation groove (6) on its outer side wall. The installation groove (6) is orifice-shaped and has a convex cross section. The rubber strip (7) is orifice-shaped and has a convex cross section. The inner side of the rubber strip (7) is inserted into the installation groove (6) by squeezing itself.

5. The seal of claim 1 wherein: A fixing plate (8) is fixedly installed on the upper side of the outer end of the aluminum alloy window frame (1) by screws. A rubber sheet (9) is fixedly installed on the inner end of the fixing plate (8). A shielding plate (10) is fixedly fixed on the outer end of the fixing plate (8) at a downward angle.

6. A seal structure according to claim 5, wherein: The shield (10) is located above the aluminum alloy window (11).

7. The seal of claim 1 wherein: When the aluminum alloy window (11) is closed, the inner end of the aluminum alloy window (11) contacts the bottom inner wall of the aluminum alloy window frame (1) through the second rubber strip (13), the left and right ends of the aluminum alloy window (11) are in close contact with the first sealing strip (4), the second sealing strip (14) is in close contact with the lower inner wall of the aluminum alloy window frame (1), and at the same time, the inner end of the outer extension plate (12) is in close contact with the first rubber strip (7).

8. An aluminum alloy door and window, characterized by: Includes the sealing structure described in any one of claims 1-7.

Images