Silent aluminum wooden door structure
By using aluminum structural frame components, reinforcement ribs and multi-layer sound insulation materials in silent aluminum wooden doors, the problem of poor sound insulation effect of wooden doors is solved, and better sound insulation and strength improvement is achieved.
Patent Information
- Application Number
- CN202421180552.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The sound insulation effect of existing wooden doors is poor, and external noise can easily affect users in the house.
The aluminum structural frame assembly is used as the frame body, and the inside is filled with sound insulation cotton and reinforcement ribs. At the same time, multi-layer sound insulation materials such as glass fiber and polyurethane foam are used as sound insulation layers to enhance the overall strength and sound insulation performance of the door.
It improves the overall strength and sound insulation effect of the silent door, effectively reducing the impact of external noise on the indoor.
Smart Images

Figure CN223119818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soundproof doors, in particular to a soundproof aluminum-wood door structure. Background Art
[0002] A wooden door is a door made of wood. It can be divided into many types according to materials, processes and uses. It is widely applicable to civil and commercial buildings and residences. There are European retro styles, simple modern styles, American styles, Mediterranean styles, Chinese styles, French romantic styles, Italian styles.
[0003] During the use of existing wooden doors, only wood is used for sound insulation, and the sound insulation effect is poor. External noise is likely to affect the users inside the house. Therefore, we propose a soundproof aluminum-wood door structure. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art. During the use of existing wooden doors, only wood is used for sound insulation, and the sound insulation effect is poor. External noise is likely to affect the users inside the house.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A soundproof aluminum-wood door structure includes two aluminum structure frame components. A soundproof structure is arranged between the two aluminum structure frame components. Both sides of the soundproof structure are fixedly connected with wooden door panels. Sound insulation cotton is filled inside both of the aluminum structure frame components.
[0007] As a preferred scheme of the utility model, the aluminum structure frame component includes a component main body. Two intersecting reinforcing ribs are arranged at the center inside the component main body. An installation fixing piece is fixedly connected to the top of the component main body.
[0008] The technical effect of adopting the above further scheme is that the reinforcing ribs can strengthen the overall strength of the aluminum structure frame component, and then can improve the overall strength of this soundproof door. At the same time, the installation fixing piece can provide an installation position.
[0009] As a preferred scheme of the utility model, the sound insulation cotton is filled inside the component main body, and the wooden door panel is installed on both sides inside the installation fixing piece.
[0010] The technical effect of adopting the above further scheme is that the sound insulation cotton is filled inside the component main body, further improving the sound insulation performance.
[0011] As a preferred scheme of the utility model, the soundproof structure includes two installation soundproof boards. A first soundproof layer and a second soundproof layer are respectively arranged on the inner sides of the two installation soundproof boards. A third soundproof layer is arranged between the first soundproof layer and the second soundproof layer.
[0012] As a preferred solution of the present utility model, the materials of the first sound insulation layer and the second sound insulation layer are both glass fiber, and the material of the second sound insulation layer is polyurethane foam.
[0013] The technical effect of adopting the above further solution is that the materials of the first sound insulation layer and the second sound insulation layer are both glass fiber. Glass fiber sound insulation materials have good sound insulation effects. The fiber structure of glass fiber can play a role in reflecting, absorbing and scattering sound waves during the sound insulation process. The material of the second sound insulation layer is polyurethane foam. The density of polyurethane foam materials is usually between 30-40 kg / m 3 and has good flexibility and sound absorption performance, and can effectively absorb sound and eliminate noise.
[0014] As a preferred solution of the present utility model, the material of the installed sound insulation board is polyester fiber sound absorption board.
[0015] The technical effect of adopting the above further solution is that the raw material of the polyester fiber sound absorption board is 100% polyester fiber, which has the advantages of sound absorption, environmental protection, flame retardancy, mildew prevention, good stability, good impact resistance, etc.
[0016] Compared with the prior art, the beneficial effects of the present utility model are:
[0017] In the present utility model, by using the aluminum structure frame assembly as the main body of the frame to improve the overall strength of the structure, and strengthening ribs are provided. The strengthening ribs can strengthen the rigidity of the whole silent door. At the same time, a silent structure is arranged inside the aluminum structure frame assembly. The silent structure can effectively improve the sound insulation effect of the silent door. Sound insulation cotton is filled inside the main body of the assembly to further improve the sound insulation performance, avoiding the problem that in the prior art, when using a wooden door, only wood is used for sound insulation, the sound insulation effect is poor, and the external noise is easy to affect the users inside the house. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main structure of a silent aluminum wooden door structure provided by the present utility model;
[0019] Figure 2 It is a schematic diagram of the main body of the aluminum structure frame assembly of a silent aluminum wooden door structure provided by the present utility model;
[0020] Figure 3 It is a schematic diagram of the overall cross-section of a silent aluminum wooden door structure provided by the present utility model;
[0021] Figure 4 It is a schematic diagram of the silent structure of a silent aluminum wooden door structure provided by the present utility model.
[0022] Legend: 1. Aluminum structure frame assembly; 11. Assembly main body; 12. Reinforcing rib; 13. Installation and fixing part; 2. Sound insulation structure; 21. Installation sound insulation board; 22. First sound insulation layer; 23. Second sound insulation layer; 24. Third sound insulation layer; 3. Wooden door panel; 4. Sound insulation cotton. Detailed implementation
[0023] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0024] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant content. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0025] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0027] Embodiment 1
[0028] As Figures 1-4As shown in the figure, the present utility model provides a technical solution: a silent aluminum wood door structure, including two aluminum structure frame assemblies 1. A silent structure 2 is provided between the two aluminum structure frame assemblies 1. Both sides of the silent structure 2 are fixedly connected with wooden door panels 3. Sound insulation cotton 4 is filled inside both of the two aluminum structure frame assemblies 1. By using the aluminum structure frame assembly 1 as the main frame, the overall strength of this structure is improved, and there is a reinforcing rib 12. The reinforcing rib 12 can enhance the overall rigidity of this silent door. At the same time, a silent structure 2 is arranged inside the aluminum structure frame assembly 1. The silent structure 2 can effectively improve the sound insulation effect of this silent door. The sound insulation cotton 4 is filled inside the assembly main body 11 to further improve the sound insulation performance, avoiding the problem that in the existing wooden doors during use, only wood is used for sound insulation, the sound insulation effect is poor, and external noise is likely to affect the users inside the house.
[0029] Embodiment 2
[0030] As Figures 1-4 shown in the figure, the present utility model provides a technical solution: The aluminum structure frame assembly 1 includes an assembly main body 11. At the center inside the assembly main body 11, there are two mutually intersecting reinforcing ribs 12. At the top of the assembly main body 11, there is a fixedly connected installation fixture 13. The reinforcing rib 12 can enhance the overall strength of the aluminum structure frame assembly 1, and thus can improve the overall strength of this silent door. At the same time, the installation fixture 13 can provide an installation position. The sound insulation cotton 4 is filled inside the assembly main body 11. The wooden door panel 3 is installed on both sides inside the installation fixture 13. The sound insulation cotton 4 is filled inside the assembly main body 11 to further improve the sound insulation performance. The silent structure 2 includes two installation sound insulation boards 21. On the inner sides of the two installation sound insulation boards 21, there are respectively a first sound insulation layer 22 and a second sound insulation layer 23. A third sound insulation layer 24 is provided between the first sound insulation layer 22 and the second sound insulation layer 23. The materials of the first sound insulation layer 22 and the second sound insulation layer 23 are both glass fiber. The material of the second sound insulation layer 23 is polyurethane foam. The materials of the first sound insulation layer 22 and the second sound insulation layer 23 are both glass fiber. The glass fiber sound insulation material has a good sound insulation effect. The fiber structure of the glass fiber can play a role in reflecting, absorbing, and scattering sound waves during the sound insulation process. The material of the second sound insulation layer 23 is polyurethane foam. The density of the polyurethane foam material is usually between 30 - 40 kg / m 3 between, having good flexibility and sound absorption performance, and can effectively absorb sound and eliminate noise. The material of the installation sound insulation board 21 is polyester fiber sound absorption board. The raw material of the polyester fiber sound absorption board is 100% polyester fiber, having the advantages of sound absorption, environmental protection, flame retardancy, mildew prevention, good stability, good impact resistance, etc.
[0031] Working process of the utility model: When using a silent aluminum wood door structure, first, the aluminum structure frame assembly 1 is used as the frame main body to improve the overall strength of the structure. And it is provided with a reinforcing rib 12, which can enhance the overall rigidity of the silent door. At the same time, a silent structure 2 is arranged inside the aluminum structure frame assembly 1, and the silent structure 2 can effectively improve the sound insulation effect of the silent door. Sound insulation cotton 4 is filled inside the assembly main body 11 to further improve the sound insulation performance. The materials of the first sound insulation layer 22 and the second sound insulation layer 23 are both glass fiber. The glass fiber sound insulation material has a good sound insulation effect. The fiber structure of the glass fiber can play a role in reflecting, absorbing and scattering sound waves during the sound insulation process. The material of the second sound insulation layer 23 is polyurethane foam. The density of the polyurethane foam material is usually between 30-40 kg / m 3 Between, it has good flexibility and sound absorption performance, and can effectively absorb sound and eliminate noise. The raw material of the polyester fiber sound absorption board is 100% polyester fiber, which has the advantages of sound absorption, environmental protection, flame retardancy, mildew prevention, good stability, good impact resistance, etc.
[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A silent aluminum wood door structure, comprising two aluminum structure frame components (1), characterized in that: A soundproof structure (2) is provided between the two aluminum structural frame components (1). Both sides of the soundproof structure (2) are fixedly connected with wooden door panels (3). Sound insulation cotton (4) is filled inside both of the two aluminum structural frame components (1). The soundproof structure (2) includes two mounting sound insulation boards (21). A first sound insulation layer (22) and a second sound insulation layer (23) are respectively arranged on the inner sides of the two mounting sound insulation boards (21). A third sound insulation layer (24) is arranged between the first sound insulation layer (22) and the second sound insulation layer (23). The materials of the first sound insulation layer (22) and the second sound insulation layer (23) are both glass fiber, and the material of the second sound insulation layer (23) is polyurethane foam with a density of 30 - 40 kg / m 3 .
2. A silent aluminum wood door structure according to claim 1, characterized in that: The aluminum structural frame component (1) includes a component main body (11). Two intersecting reinforcing ribs (12) are arranged at the center inside the component main body (11). A mounting fixture (13) is fixedly connected to the top of the component main body (11).
3. A silent aluminum wooden door structure according to claim 1, characterized in that: The sound insulation cotton (4) is filled inside the component main body (11). The wooden door panel (3) is installed at both sides inside the mounting fixture (13).
4. A silent aluminum wood door structure according to claim 1, characterized in that: The mounting sound insulation board (21) is made of polyester fiber sound absorption board.