Corrosion-resistant aluminum alloy door and window

Abstract

The utility model relates to the technical field of doors and windows, in particular to a corrosion-resistant aluminum alloy door and window, which is characterized in that a reinforcing sleeve is arranged between a first frame and a second frame, a first raised line is arranged on the inner side of the first frame, a first mounting groove is formed in the inner side of the first raised line, and a first groove is formed in the outer side of the first raised line; a double-sealing-strip structure is adopted, sealing is achieved by extruding the sealing strips through the reinforcing sleeve, and compared with a traditional single-sealing-strip structure, the sealing effect is remarkably improved. Effective sealing can greatly reduce external moisture such as rainwater and dew permeating into the door and window, the possibility that aluminum alloy makes contact with moisture to cause corrosion is reduced, and therefore the corrosion resistance of the aluminum alloy door and window is enhanced, and the service life of the door and window is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to a corrosion-resistant aluminum alloy door and window. Background Technology

[0002] Aluminum alloy doors and windows are a common type of building doors and windows. They are made primarily of aluminum alloy and have many advantages, making them widely used in various types of buildings.

[0003] Most existing aluminum alloy doors and windows use a single sealing strip structure. With long-term use, their sealing performance will be severely reduced. Insufficient sealing will allow rainwater, dew and other external moisture to easily seep into the interior of the aluminum alloy doors and windows, which will continuously aggravate the corrosion of the aluminum alloy surface and reduce the corrosion resistance of the doors and windows. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides a corrosion-resistant aluminum alloy door and window.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a corrosion-resistant aluminum alloy door and window, comprising a first frame and a second frame, wherein a reinforcing sleeve is provided between the first frame and the second frame, a first protrusion is provided on the inner side of the first frame, a first mounting groove is provided on the inner side of the first protrusion, a first groove is provided on the outer side of the first protrusion, and a first sealing strip is fixedly provided in the first groove.

[0008] The second frame has a second protrusion on its inner side, a second mounting groove on its inner side, and a second groove on its outer side. A second sealing strip is fixedly installed in the second groove. The reinforcing sleeve is located between the first groove and the second groove, and the first sealing strip and the second sealing strip are respectively squeezed on both sides of the reinforcing sleeve.

[0009] To make the first frame and the second frame more securely connected, the present invention includes the following improvements: positioning holes are provided at the four corners of the second protrusion, and positioning blocks are provided at the four corners of the first protrusion, which are inserted into the positioning holes. A nut is provided in the positioning hole, and one end of the positioning block passes through the nut, and the nut is threadedly connected to the positioning block.

[0010] Furthermore, an improvement of this utility model is that both the first sealing strip and the second sealing strip are made of rubber.

[0011] Furthermore, an improvement of this utility model is that the first sealing strip is adhered to the inside of the first groove, and the second sealing strip is adhered to the inside of the second groove.

[0012] Furthermore, the present invention includes the following improvements: the inner sides of the first groove and the second groove are provided with multiple slots, and the first sealing strip and the second sealing strip are provided with multiple locking blocks that cooperate with the slots.

[0013] Furthermore, an improvement of this utility model is that the card block has a cylindrical structure.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a corrosion-resistant aluminum alloy door and window, which has the following characteristics:

[0016] Beneficial effects:

[0017] Employing a double-seal strip structure, and achieving a seal through reinforced compression of the seal strip, the sealing effect is significantly improved compared to the traditional single-seal strip structure. Effective sealing greatly reduces the infiltration of rainwater, dew, and other external moisture into the doors and windows, lowering the likelihood of corrosion from contact with moisture, thereby enhancing the corrosion resistance of aluminum alloy doors and windows and extending their service life.

[0018] The positioning block mates with the positioning hole, and the threaded connection between the nut and the positioning block makes the first frame and the second frame more securely joined. This stable connection method can improve the overall structural strength of the door and window, so that it can still maintain good performance when subjected to external forces (such as wind pressure, vibration, etc.), and is not prone to deformation, loosening and other problems, thus improving the safety and reliability of the door and window. Attached Figure Description

[0019] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a second-view three-dimensional structural diagram of the present invention;

[0021] Figure 3 This utility model Figure 1 The main view;

[0022] Figure 4 This is a schematic diagram of the installation structure of the first sealing strip in this utility model;

[0023] In the figure: 1. First frame; 2. Second frame; 3. Reinforcing sleeve; 4. First protrusion; 5. First mounting groove; 6. First groove; 7. First sealing strip; 8. Positioning block; 9. Positioning hole; 10. Second protrusion; 11. Second sealing strip; 12. Second mounting groove; 13. Second groove; 14. Nut; 15. Locking block; 16. Locking slot. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 The present invention provides a corrosion-resistant aluminum alloy door and window, including a first frame 1 and a second frame 2. A reinforcing sleeve 3 is provided between the first frame 1 and the second frame 2. A first protrusion 4 is provided on the inner side of the first frame 1. A first mounting groove 5 is provided on the inner side of the first protrusion 4. A first groove 6 is provided on the outer side of the first protrusion 4. A first sealing strip 7 is fixedly installed in the first groove 6.

[0026] The second frame 2 has a second protrusion 10 on its inner side, a second mounting groove 12 on its inner side, and a second groove 13 on its outer side. A second sealing strip 11 is fixedly installed in the second groove 13. The reinforcing sleeve 3 is located between the first groove 6 and the second groove 13, and the first sealing strip 7 and the second sealing strip 11 are respectively squeezed on both sides of the reinforcing sleeve 3.

[0027] In this embodiment, both the first sealing strip 7 and the second sealing strip 11 are made of rubber.

[0028] In this embodiment, the card block 15 is a cylindrical structure.

[0029] Window and door glass installation and sealing principle: When installing window and door glass, firstly, place the glass edge into the first mounting groove 5 inside the first protrusion 4 on the first frame 1 and the second mounting groove 12 inside the second protrusion 10 on the second frame 2. These two mounting grooves provide initial positioning and support for the glass. Next, place the reinforcing sleeve 3 into the first recess 6, and then fix the first frame 1 and the second frame 2 by adhesive bonding to complete the installation of the window and door glass. At the same time, the reinforcing sleeve 3 is also installed in place. The reinforcing sleeve 3 is located between the first recess 6 and the second recess 13, and its two sides will respectively press the first sealing strip 7 and the second sealing strip 11. Since the first sealing strip 7 and the second sealing strip 11 are both made of rubber and have good elasticity, after being pressed by the reinforcing sleeve 3, they will fit tightly against the glass and the frame, thus forming two effective sealing lines to prevent rainwater, dew and other moisture from seeping into the window and door.

[0030] In this embodiment, the second protrusion 10 is provided with positioning holes 9 at its four corners, and the first protrusion 4 is provided with positioning blocks 8 at its four corners that are inserted into the positioning holes 9. The positioning holes 9 are provided with nuts 14, one end of the positioning block 8 passes through the nuts 14, and the nuts 14 are threadedly connected to the positioning blocks 8.

[0031] Frame connection reinforcement principle: Positioning holes 9 are provided at the four corners of the second protruding strip 10, and corresponding positioning blocks 8 are provided at the four corners of the first protruding strip 4. During installation, the positioning blocks 8 are inserted into the positioning holes 9, providing initial positioning and ensuring the accurate relative positions of the first frame 1 and the second frame 2. A nut 14 is installed inside the positioning hole 9, with one end penetrating through it, and the nut 14 is threadedly connected to the positioning block 8. By rotating the nut 14, the positioning block 8 and the nut 14 are tightly fitted, further firmly connecting the first frame 1 and the second frame 2 together, enhancing the stability of the entire door and window frame. After the first frame 1 and the second frame 2 are installed, the first protruding strip 4 contacts the second protruding strip 10.

[0032] In this embodiment, the first sealing strip 7 is adhered to the inside of the first groove 6, and the second sealing strip 11 is adhered to the inside of the second groove 13.

[0033] In this embodiment, the inner sides of the first groove 6 and the second groove 13 are provided with a plurality of slots 16, and the first sealing strip 7 and the second sealing strip 11 are provided with a plurality of locking blocks 15 that cooperate with the slots 16.

[0034] Sealing strip fixing and enhanced sealing principle: The first sealing strip 7 is adhered to the inside of the first groove 6, and the second sealing strip 11 is adhered to the inside of the second groove 13. This adhesion method allows the sealing strips to be stably fixed to the frame. Simultaneously, multiple slots 16 are provided inside the first groove 6 and the second groove 13, and multiple cylindrical locking blocks 15 that mate with the slots 16 are correspondingly provided on the first sealing strip 7 and the second sealing strip 11. During installation, the locking blocks 15 are embedded in the slots 16, which not only further strengthens the connection between the sealing strip and the frame but also prevents the sealing strip from shifting during long-term use, ensuring the durability of the sealing effect.

[0035] The structural design of the doors and windows makes the installation process relatively simple, and the cooperation between the components is clear. For example, the design of the positioning block 8 and the positioning hole 9 facilitates the initial positioning of the frame, and the use of the nut 14 makes it easy to tighten and fix; the sealing strip is easy to install by means of adhesive bonding and the cooperation of the locking block 15 and the slot 16, and it is also easy to disassemble and replace when the sealing strip is damaged and needs to be replaced, thus reducing maintenance costs and difficulty.

[0036] In the description herein, it should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] 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.

Claims

1. A corrosion-resistant aluminum alloy door and window, comprising a first frame (1) and a second frame (2), characterized in that: A reinforcing sleeve (3) is provided between the first frame (1) and the second frame (2). A first protrusion (4) is provided on the inner side of the first frame (1). A first mounting groove (5) is provided on the inner side of the first protrusion (4). A first groove (6) is provided on the outer side of the first protrusion (4). A first sealing strip (7) is fixedly installed in the first groove (6). The second frame (2) has a second protrusion (10) on its inner side, a second mounting groove (12) on its inner side, a second groove (13) on its outer side, and a second sealing strip (11) fixedly installed in the second groove (13). The reinforcing sleeve (3) is located between the first groove (6) and the second groove (13), and the first sealing strip (7) and the second sealing strip (11) are squeezed on both sides of the reinforcing sleeve (3).

2. The corrosion-resistant aluminum alloy door and window according to claim 1, characterized in that: The second protrusion (10) and (12) are provided with positioning holes (9) at their four corners. The first protrusion (4) is provided with positioning blocks (8) inserted into the positioning holes (9) at its four corners. The positioning holes (9) are provided with nuts (14). One end of the positioning block (8) passes through the nut (14), and the nut (14) is threadedly connected to the positioning block (8).

3. The corrosion-resistant aluminum alloy door and window according to claim 2, characterized in that: Both the first sealing strip (7) and the second sealing strip (11) are made of rubber.

4. The corrosion-resistant aluminum alloy door and window according to claim 3, characterized in that: The first sealing strip (7) is bonded to the inside of the first groove (6), and the second sealing strip (11) is bonded to the inside of the second groove (13).

5. The corrosion-resistant aluminum alloy door and window according to claim 4, characterized in that: The inner sides of the first groove (6) and the second groove (13) are provided with a plurality of slots (16), and the first sealing strip (7) and the second sealing strip (11) are provided with a plurality of locking blocks (15) that cooperate with the slots (16).

6. The corrosion-resistant aluminum alloy door and window according to claim 5, characterized in that: The card block (15) has a cylindrical structure.

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