Aluminum alloy door and window sealing strip buckle

Abstract

The application provides an aluminum alloy door and window sealing strip buckle, which comprises a first sealing strip, two trapezoidal grooves are formed in the left side of the first sealing strip, a second sealing strip is movably connected to the left side of the first sealing strip, two trapezoidal plates are fixedly installed on the right side of the second sealing strip, the second sealing strip is clamped with the first sealing strip through the trapezoidal plates and the trapezoidal grooves, a buckle assembly is movably connected to the top of the first sealing strip, a plurality of first arc-shaped grooves are formed in the inner cavity of the trapezoidal plate, and a plurality of second arc-shaped grooves are formed in the inner cavity of the first sealing strip. Through the design of the buckle assembly, the air bag can accurately fill the gap after inflation and expansion, the air leakage of the aluminum alloy door and window sealing strip buckle during use is reduced, the sealing performance is improved compared with traditional mechanical clamping, the flexible air bag material such as silicone rubber can adapt to the fluctuation of multiple installation gaps, the fitting rate is improved, the gas leakage is prevented through the one-way valve after the clamping plate is inserted, and one person can operate.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, and more specifically, to aluminum alloy door and window sealing strip clips. Background Technology

[0002] Aluminum alloy windows are windows with 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 windows are beautiful, airtight, and have high strength. They are widely used in the field of construction engineering. In home decoration, aluminum alloy doors and windows are commonly used to enclose balconies.

[0003] Traditional aluminum alloy door and window sealing strips rely solely on the rigid connection between the trapezoidal groove and the trapezoidal plate. However, long-term use can lead to deformation, and improper installation during the fixing process can result in gaps, incomplete sealing, and easy leakage of rainwater.

[0004] Therefore, we made improvements and proposed aluminum alloy door and window sealing strip clips. Utility Model Content

[0005] The purpose of this utility model is to address the problems of deformation after long-term use and gaps caused by poor sealing during fastening.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] Aluminum alloy door and window sealing strip clips are used to improve the above problems.

[0008] The application is as follows:

[0009] It includes: a first sealing strip; two trapezoidal grooves are formed on the left side of the first sealing strip; a second sealing strip is movably connected to the left side of the first sealing strip; two trapezoidal plates are fixedly installed on the right side of the second sealing strip; the second sealing strip is engaged with the first sealing strip through the trapezoidal plates and trapezoidal grooves; a buckle assembly is movably connected to the top of the first sealing strip; multiple first arc-shaped grooves are formed in the inner cavity of the trapezoidal plates; multiple second arc-shaped grooves are formed in the inner cavity of the first sealing strip; and multiple grooves are formed on the top of the first sealing strip.

[0010] To achieve the above technical solution, the design of the snap-fit ​​component allows the airbag to expand and precisely fill the gap after inflation, reducing air leakage during use of aluminum alloy door and window sealing strip snap-fit. Compared with traditional mechanical snap-fit, it improves the sealing performance. The flexible airbag material, such as silicone rubber, can adapt to multiple installation gap fluctuations, improving the compatibility rate. After the snap plate is inserted, a one-way valve prevents gas leakage, and it can be operated by a single person.

[0011] As a preferred embodiment of the aluminum alloy door and window sealing strip buckle provided by this utility model, the buckle assembly includes a blocking plate, which is movably connected to the top of the first sealing strip. The top of the blocking plate is connected to an air inlet pipe, and a one-way valve is provided on the surface of the air inlet pipe. The inner cavity of the blocking plate is provided with a diversion groove, and the inner cavity of the blocking plate is connected to four air outlet pipes. Four clamping plates are fixedly installed at the bottom of the blocking plate. The air outlet pipes and clamping plates are connected. Multiple airbags are installed on both sides of the clamping plates, and the airbags cooperate with the first arc-shaped groove and the second arc-shaped groove.

[0012] As a preferred embodiment of the aluminum alloy door and window sealing strip buckle provided by this utility model, a first insert rod is fixedly installed at each of the four corners of the bottom of the blocking plate, and a first slot is opened at each of the four corners of the top of the first sealing strip, with the first insert rod and the first slot cooperating.

[0013] As a preferred embodiment of the aluminum alloy door and window sealing strip buckle provided by this utility model, sealing blocks are fixedly installed on the front and rear sides of the card plate, and multiple sealing grooves are opened on the top of the first sealing strip, with the sealing blocks and sealing grooves cooperating.

[0014] As a preferred embodiment of the aluminum alloy door and window sealing strip buckle provided by this utility model, a fixing ring is installed on the surface of the air inlet pipe, and the side of the fixing ring near the blocking plate is fixedly connected to the blocking plate.

[0015] As a preferred embodiment of the aluminum alloy door and window sealing strip buckle provided by this utility model, four second slots are provided on the left side of the first sealing strip, and four second inserts are fixedly installed on the right side of the second sealing strip, with the second slots and second inserts cooperating with each other.

[0016] In a preferred embodiment of the aluminum alloy door and window sealing strip buckle provided by this utility model, the airbag is made of a flexible material.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This utility model provides an aluminum alloy door and window sealing strip buckle. Through the design of the buckle assembly, the airbag expands after inflation to accurately fill the gap, reducing the air leakage of the aluminum alloy door and window sealing strip buckle during use. It improves the sealing performance compared with traditional mechanical snap-fit. The flexible airbag material, such as silicone rubber, can adapt to multiple installation gap fluctuations, improving the compatibility rate. After the buckle plate is inserted, a one-way valve prevents gas leakage. It can be operated by a single person. Attached Figure Description

[0019] Figure 1 A schematic diagram of the aluminum alloy door and window sealing strip clip provided in this application;

[0020] Figure 2 A structural disassembly diagram of the aluminum alloy door and window sealing strip clip provided in this application;

[0021] Figure 3 A front sectional view of the first sealing strip of the aluminum alloy door and window sealing strip buckle provided in this application;

[0022] Figure 4 This is a front view schematic diagram of the clip assembly for the aluminum alloy door and window sealing strip clip provided in this application.

[0023] The image shows:

[0024] 1. First sealing strip; 2. Trapezoidal groove; 3. Second sealing strip; 4. Trapezoidal plate; 5. Buckle assembly; 501. Blocking plate; 502. Air inlet pipe; 503. One-way valve; 504. Diverter groove; 505. Air outlet pipe; 506. Clamping plate; 507. Airbag; 508. First insert rod; 509. Sealing block; 510. Fixing ring; 6. First arc groove; 7. Second arc groove; 8. Groove; 9. First slot; 10. Sealing groove; 11. Second slot; 12. Second insert rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] Please refer to Figure 1-4 The aluminum alloy door and window sealing strip buckle includes: a first sealing strip 1; two trapezoidal grooves 2 are opened on the left side of the first sealing strip 1; a second sealing strip 3 is movably connected to the left side of the first sealing strip 1; two trapezoidal plates 4 are fixedly installed on the right side of the second sealing strip 3; the second sealing strip 3 is snapped into the first sealing strip 1 through the trapezoidal plates 4 and the trapezoidal grooves 2; a buckle assembly 5 is movably connected to the top of the first sealing strip 1; multiple first arc-shaped grooves 6 are opened in the inner cavity of the trapezoidal plates 4; multiple second arc-shaped grooves 7 are opened in the inner cavity of the first sealing strip 1; and multiple grooves 8 are opened in the top of the first sealing strip 1.

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The snap-fit ​​assembly 5 includes a blocking plate 501, which is movably connected to the top of the first sealing strip 1. An air inlet pipe 502 is connected to the top of the blocking plate 501, and a one-way valve 503 is provided on the surface of the air inlet pipe 502. A diversion groove 504 is provided in the inner cavity of the blocking plate 501, and four air outlet pipes 505 are connected to the inner cavity of the blocking plate 501. Four retaining plates 506 are fixedly installed at the bottom of the blocking plate 501, and the air outlet pipes 505 and retaining plates 506 are connected. Multiple airbags 507 are installed on both sides of each retaining plate 506, and the airbags 507 cooperate with the first arc-shaped groove 6 and the second arc-shaped groove 7. First insert rods 508 are fixedly installed at the four corners of the bottom of the blocking plate 501, and first slots 9 are provided at the four corners of the top of the first sealing strip 1, with the first insert rods 508 cooperating with the first slots 9. Sealing blocks 509 are fixedly installed on both the front and rear sides of the card plate 506. Multiple sealing grooves 10 are formed on the top of the first sealing strip 1, and the sealing blocks 509 and sealing grooves 10 cooperate with each other. A fixing ring 510 is installed on the surface of the air intake pipe 502, and the fixing ring 510 is fixedly connected to the blocking plate 501 on the side closest to the blocking plate 501. Four second slots 11 are formed on the left side of the first sealing strip 1, and four second inserts 12 are fixedly installed on the right side of the second sealing strip 3, with the second slots 11 and second inserts 12 cooperating with each other. The airbag 507 is made of a flexible material. The trapezoidal plate 4 of the second sealing strip 3 is inserted into the trapezoidal groove 2 of the first sealing strip 1, and the second insert rod 12 is inserted into the second slot 11 to complete the initial mechanical engagement. Gas is injected into the diversion groove 504 of the blocking plate 501 through the air inlet pipe 502. The gas enters the airbags 507 on both sides of the clamping plate 506 through the air outlet pipe 505. After the airbags 507 expand, they are embedded in the first arc groove 6 and the second arc groove 7, and their surfaces are tightly fitted with the groove walls. At the same time, the sealing block 509 fills the sealing groove 10 to form a double sealing interface. When inflating, the gas pushes open the spring valve disc of the one-way valve 503 and enters the airbag 507. After inflation, the valve disc is reset under the action of the spring force to prevent gas backflow and ensure that the airbag 507 continues to be inflated. The pressure is released by inserting the venting needle into the one-way valve 503. After the airbag 507 contracts, the clamping plate 506 can be easily pulled out from the arc groove.

[0035] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. An aluminum alloy door and window sealing strip buckle, characterized in that, include: First sealing strip (1); Two trapezoidal grooves (2) are opened on the left side of the first sealing strip (1). A second sealing strip (3) is movably connected to the left side of the first sealing strip (1). Two trapezoidal plates (4) are fixedly installed on the right side of the second sealing strip (3). The second sealing strip (3) is snapped with the first sealing strip (1) through the trapezoidal plates (4) and the trapezoidal grooves (2). A snap-fit ​​assembly (5) is movably connected to the top of the first sealing strip (1). Multiple first arc-shaped grooves (6) are opened in the inner cavity of the trapezoidal plate (4). Multiple second arc-shaped grooves (7) are opened in the inner cavity of the first sealing strip (1). Multiple grooves (8) are opened on the top of the first sealing strip (1).

2. The aluminum alloy door and window sealing strip buckle according to claim 1, characterized in that, The buckle assembly (5) includes a blocking plate (501), which is movably connected to the top of the first sealing strip (1). The top of the blocking plate (501) is connected to an air inlet pipe (502). A one-way valve (503) is provided on the surface of the air inlet pipe (502). A diversion groove (504) is provided in the inner cavity of the blocking plate (501). Four air outlet pipes (505) are connected in the inner cavity of the blocking plate (501). Four clamping plates (506) are fixedly installed at the bottom of the blocking plate (501). The air outlet pipes (505) and the clamping plates (506) are connected. Multiple airbags (507) are installed on both sides of the clamping plates (506). The airbags (507) cooperate with the first arc groove (6) and the second arc groove (7).

3. The aluminum alloy door and window sealing strip buckle according to claim 2, characterized in that, The four corners of the bottom of the blocking plate (501) are fixedly installed with first inserts (508), and the four corners of the top of the first sealing strip (1) are provided with first slots (9). The first inserts (508) and the first slots (9) cooperate with each other.

4. The aluminum alloy door and window sealing strip buckle according to claim 2, characterized in that, Sealing blocks (509) are fixedly installed on the front and rear sides of the card plate (506). Multiple sealing grooves (10) are opened on the top of the first sealing strip (1). The sealing blocks (509) and the sealing grooves (10) cooperate with each other.

5. The aluminum alloy door and window sealing strip buckle according to claim 2, characterized in that, The surface of the air intake pipe (502) is provided with a fixing ring (510), and the fixing ring (510) is fixedly connected to the blocking plate (501) on the side near the blocking plate (501).

6. The aluminum alloy door and window sealing strip buckle according to claim 1, characterized in that, The first sealing strip (1) has four second slots (11) on its left side, and the second sealing strip (3) has four second rods (12) fixedly installed on its right side. The second slots (11) and the second rods (12) cooperate with each other.

7. The aluminum alloy door and window sealing strip buckle according to claim 2, characterized in that, The airbag (507) is made of a flexible material.

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