Dustproof and noise-reducing door and window aluminum profile

Abstract

The utility model discloses a dust-proof noise-reduction door and window aluminum profile, which comprises a door and window main body and an aluminum profile main body, the aluminum profile main body comprises a hollow column and a connecting profile, the door and window main body is arranged on the connecting profile in a sliding manner, and a group of dust-proof strips tightly attached to the outer wall of the door and window main body are symmetrically arranged on the inner wall of the connecting profile. A set of sealing strips tightly attached to the inner wall of the door and window body are symmetrically arranged on the inner wall of the connecting profile, a cavity is formed in the hollow column, a bearing partition plate is arranged in the center of the interior of the cavity, a set of first sound insulation plates are symmetrically arranged in the bearing partition plate left and right, and a set of second sound insulation plates are symmetrically arranged in the cavity. A sound absorption plate is arranged between the first sound insulation plate and the second sound insulation plate. Compared with the prior art, the dustproof device has the advantages that by arranging the sealing strip and the dustproof strip, dust can be effectively prevented from entering a room, and the dustproof effect of the device is effectively improved; and by arranging the sound absorption plate and the sound insulation plate, noise can be effectively absorbed and blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window aluminum profiles, and specifically refers to a door and window aluminum profile for dust prevention and noise reduction. Background Technique

[0002] In modern architecture, doors and windows are important components, which not only affect the appearance of the building, but also are related to the indoor comfort and safety. However, there are some problems in the use of traditional door and window aluminum profiles, such as easy dust accumulation and poor sound insulation effect. Therefore, a door and window aluminum profile for dust prevention and noise reduction that can solve these problems is needed. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is easy dust accumulation and poor sound insulation effect, and a door and window aluminum profile for dust prevention and noise reduction is provided.

[0004] To solve the above technical problems, the technical solution provided by the utility model is: a door and window aluminum profile for dust prevention and noise reduction, including a door and window main body and an aluminum profile main body. The aluminum profile main body includes a hollow column and a connecting profile. The connecting profile is arranged at the top of the hollow column. The door and window main body is slidably placed on the connecting profile. A group of dust-proof strips tightly attached to the outer wall of the door and window main body are symmetrically arranged on the inner wall of the connecting profile. A group of sealing strips tightly attached to the inner wall of the door and window main body are symmetrically arranged on the inner wall of the connecting profile. A cavity is arranged on the hollow column. A load-bearing partition plate is arranged in the center of the cavity. A group of sound insulation cavities are symmetrically arranged on the left and right in the load-bearing partition plate. A first sound insulation plate is arranged in each sound insulation cavity. A group of second sound insulation plates tightly attached to the left and right inner walls of the cavity are symmetrically arranged in the cavity. A sound absorption plate is arranged between the first sound insulation plate and the second sound insulation plate.

[0005] As an improvement, a heat insulation plate is pasted on the inner wall of the hollow column, which can improve the heat insulation effect of the profile.

[0006] As an improvement, a plurality of support blocks tightly attached to the corners are fixed on the inner wall of the hollow column to improve the hardness and support effect of the device.

[0007] As an improvement, a sealing plate tightly attached to the bottom surface of the door and window main body is arranged on the inner wall of the bottom end of the connecting profile. The sealing plate tightly adheres to the bottom surface of the door and window main body, making the connection between the door and window main body and the aluminum profile main body tight and improving the dust prevention effect.

[0008] As an improvement, a group of connecting plates are symmetrically arranged on the connecting profile. A connecting groove for cooperating with the connecting plates is arranged on the door and window main body. The connecting plates are arranged at the top end of the inner wall of the connecting profile, which can effectively prevent dust from entering the interior of the aluminum profile main body and effectively improve the dust prevention effect of the device.

[0009] The advantages of the present utility model compared with the prior art are as follows: By providing a sealing strip and a dust-proof strip, dust can be effectively prevented from entering the room, and then the provision of a connecting plate can prevent dust from entering the interior of the aluminum profile body, effectively improving the dust-proof effect of the device;

[0010] By providing a sound-absorbing plate and a sound-insulating plate, noise can be effectively absorbed and blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a perspective view of a dust-proof and noise-reducing door and window aluminum profile of the present utility model.

[0012] Figure 2 is a first perspective view of the aluminum profile body of a dust-proof and noise-reducing door and window aluminum profile of the present utility model.

[0013] Figure 3 is a second perspective view of the aluminum profile body of a dust-proof and noise-reducing door and window aluminum profile of the present utility model.

[0014] Figure 4 is a perspective view of the door and window body of a dust-proof and noise-reducing door and window aluminum profile of the present utility model.

[0015] Figure 5 is Figure 1 a schematic structural view of part A in

[0016] As shown in the figure: 1. Door and window body; 2. Aluminum profile body; 3. Hollow column; 4. Connecting profile; 5. Dust-proof strip; 6. Sealing strip; 7. Cavity; 8. Load-bearing partition board; 9. Sound-insulating cavity; 10. First sound-insulating board; 11. Second sound-insulating board; 12. Sound-absorbing board; 13. Heat-insulating board; 14. Support block; 15. Sealing board; 16. Connecting plate; 17. Connecting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] Embodiment 1

[0019] Combined with the attached Figure 1 and 4As shown in Figure -5, a kind of aluminum profile for doors and windows with dust - proof and noise - reduction functions includes a door - window main body 1 and an aluminum - profile main body 2. The aluminum - profile main body 2 includes a hollow column 3 and a connecting profile 4. The connecting profile 4 is arranged at the top of the hollow column 3. The door - window main body 1 is slidably placed on the connecting profile 4. A group of dust - proof strips 5 that closely adhere to the outer wall of the door - window main body 1 are symmetrically arranged on the inner wall of the connecting profile 4. A group of sealing strips 6 that closely adhere to the inner wall of the door - window main body 1 are symmetrically arranged on the inner wall of the connecting profile 4. A sealing plate 15 that closely adheres to the bottom surface of the door - window main body 1 is arranged on the inner wall at the bottom of the connecting profile 4. The sealing plate 15 closely adheres to the bottom surface of the door - window main body 1. A group of connecting plates 16 are symmetrically arranged on the connecting profile 4. A connecting groove 17 that cooperates with the connecting plates 16 is opened on the door - window main body 1. The connecting plates 16 are arranged at the top of the inner wall of the connecting profile 4;

[0020] With the above - mentioned structure, when installing the aluminum - profile main body 2 and the door - window main body 1, the door - window main body 1 is slidably placed on the connecting profile 4, so that the dust - proof strips 5 closely adhere to the outer wall of the door - window main body 1, the sealing strips 6 closely adhere to the inner wall of the door - window main body 1, the sealing plate 15 is close to the bottom surface of the door - window main body 1, and at the same time, the connecting plates 16 enter the connecting grooves 17, completing the sealed installation of the door - window main body 1. The cooperation of the dust - proof strips 5, the sealing strips 6, the sealing plate 15 and the connecting plates 16 improves the dust - proof effect of the device.

[0021] Embodiment Two

[0022] Based on Embodiment One and in combination with the attached Figure 3-4 As shown in the figure, a cavity 7 is arranged on the hollow column 3. A plurality of support blocks 14 that closely adhere to the corners are fixedly arranged on the inner wall of the hollow column 3. A heat - insulating plate 13 is pasted on the inner wall of the hollow column 3. A load - bearing partition plate 8 is arranged in the center of the cavity 7. A group of sound - insulating cavities 9 are symmetrically arranged on the left and right in the load - bearing partition plate 8. A first sound - insulating plate 10 is arranged in each of the sound - insulating cavities 9. A group of second sound - insulating plates 11 that closely adhere to the left and right inner walls of the cavity 7 are symmetrically arranged in the cavity 7. An acoustic absorption plate 12 is arranged between the first sound - insulating plate 10 and the second sound - insulating plate 11;

[0023] With the above - mentioned structure, when in use, the noise inside and outside the door - window main body 1 is first isolated by the second sound - insulating plates 11. The noise passing through the second sound - insulating plates 11 is adsorbed and eliminated by the acoustic absorption plate 12, and finally enters the sound - insulating cavities 9 of the load - bearing partition plate 8. The first sound - insulating plates 10 in the sound - insulating cavities 9 block the noise again, bounce the noise onto the acoustic absorption plate 12 for elimination again, effectively improving the noise - reduction effect of the device.

[0024] When the present utility model is specifically implemented, first, when installing the aluminum profile body 2 and the door and window body 1, the door and window body 1 is slidably placed on the connecting profile 4, so that the dust-proof strip 5 is closely attached to the outer wall of the door and window body 1, the sealing strip 6 is closely attached to the inner wall of the door and window body 1, the sealing plate 15 is close to the bottom surface of the door and window body 1, and at the same time, the connecting plate 16 enters the connecting groove 17 to complete the sealed installation of the door and window body 1;

[0025] During use, the dust-proof strip 5, the sealing strip 6, the sealing plate 15 and the connecting plate 16 cooperate to improve the dust-proof effect of the device. The noise inside and outside the door and window body 1 is first isolated by the second sound insulation board 11, and the noise passing through the second sound insulation board 11 is adsorbed and eliminated by the sound absorption board 12. Finally, it enters the sound insulation cavity 9 of the load-bearing partition board 8, and the first sound insulation board 10 of the sound insulation cavity 9 blocks the noise again, rebounds the noise onto the sound absorption board 12 for re-elimination, effectively improving the noise reduction effect of the device.

[0026] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A door and window aluminum profile for dust prevention and noise reduction, comprising a door and window main body (1) and an aluminum profile main body (2). The aluminum profile main body (2) includes a hollow column (3) and a connecting profile (4). The connecting profile (4) is arranged at the top of the hollow column (3). The door and window main body (1) is slidably placed on the connecting profile (4), and is characterized in that: A group of dust-proof strips (5) tightly attached to the outer wall of the door and window main body (1) are symmetrically arranged on the inner wall of the connecting profile (4). A group of sealing strips (6) tightly attached to the inner wall of the door and window main body (1) are symmetrically arranged on the inner wall of the connecting profile (4). A cavity (7) is provided on the hollow column (3). A load-bearing partition board (8) is provided in the center of the cavity (7). A group of sound insulation cavities (9) are symmetrically arranged on the left and right in the load-bearing partition board (8). A first sound insulation board (10) is arranged in each of the sound insulation cavities (9). A group of second sound insulation boards (11) tightly attached to the left and right inner walls of the cavity (7) are symmetrically arranged in the cavity (7). A sound absorption board (12) is arranged between the first sound insulation board (10) and the second sound insulation board (11).

2. The dust-proof and noise-reducing door and window aluminum profile according to claim 1, characterized in that: A heat insulation board (13) is pasted on the inner wall of the hollow column (3).

3. The dust-proof and noise-reducing door and window aluminum profile according to claim 1, characterized in that: A plurality of support blocks (14) tightly attached to the corners are fixed on the inner wall of the hollow column (3).

4. A kind of dust-proof and noise-reducing door and window aluminum profile according to claim 1, characterized in that: A sealing plate (15) tightly attached to the bottom surface of the door and window main body (1) is provided on the inner wall of the bottom end of the connecting profile (4).

5. A kind of door and window aluminum profile for dust prevention and noise reduction according to claim 1, characterized in that: A group of connecting plates (16) are symmetrically arranged on the connecting profile (4). A connecting groove (17) for cooperating with the connecting plates (16) is provided on the door and window main body (1). The connecting plates (16) are arranged at the top end of the inner wall of the connecting profile (4).

Images