Environment-friendly sound insulation door

Abstract

The utility model relates to the technical field of doors, discloses an environment-friendly sound insulation door and solves the problem that an existing door is still poor in sound insulation. According to the utility model, through the connecting frame and the sound insulation layer, the two groups of door plates are arranged and are connected together through the connecting frame, and the sound insulation layer is also arranged in the connecting frame, so that the sound insulation effect is further improved, the direct air penetration path is reduced, and a tighter sound insulation barrier is formed; the flame-retardant layer and the waterproof layer are further arranged on one side of the door plate, so that the service life of the door plate can be prolonged, the durability of the outer surface of the door plate is improved due to the fact that the door plate is further provided with the scratch-resistant layer, and finally, the materials are environment-friendly, so that the door plate conforms to the design concept of modern green products.

Description

Technical Field

[0001] The utility model relates to the technical field of doors, in particular to an environmentally friendly soundproof door. Background Art

[0002] As cities continue to develop, noise pollution caused by transportation, industry and social activities is becoming increasingly serious. The demand for a quiet environment in homes, offices, schools, hospitals and other places is increasing. Therefore, soundproof doors are needed to create a comfortable environment to ensure privacy, rest and communication without interference. However, existing doors still have poor sound insulation, and the sound insulation materials used are not environmentally friendly and do not conform to modern green concepts. Utility Model Content

[0003] The utility model aims to provide an environmentally friendly soundproof door. The device is adopted to work, thereby solving the problem of poor sound insulation of the existing door.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly soundproof door, comprising a door frame, and a door panel hinged on one side of the door frame, wherein the door panels are provided in two groups, a connecting frame is provided between the two groups of door panels, one side of the two groups of door panels are provided with a flame retardant layer, one side of the flame retardant layer is provided with a waterproof layer, the other sides of the two groups of door panels are provided with an anti-scratch layer, and a sound insulation layer is provided inside the connecting frame.

[0005] Furthermore, the flame retardant layer is a member made of halogen-free polyolefin.

[0006] Furthermore, the waterproof layer is a component made of epoxy resin coating.

[0007] Furthermore, the anti-scratch layer is a component made of polyurethane.

[0008] Furthermore, the sound insulation layer is a component made of polyester fiber sound-absorbing cotton.

[0009] Furthermore, the door panel is a component made of renewable wood.

[0010] Furthermore, a shock absorbing assembly is provided on the inner wall of the door frame, and the shock absorbing assembly includes a groove opened on one side of the door frame, a shock absorbing spring is provided on the inner wall of the groove, a sponge strip is provided on one side of the shock absorbing spring, and one side of the sponge strip contacts with one side of the door panel.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model proposes an environmentally friendly soundproof door. The doors in the prior art still have the problem of poor sound insulation. The utility model provides two groups of door panels through a connecting frame and a sound insulation layer, and the doors are connected together through a connecting frame. A sound insulation layer is also provided inside the connecting frame. Therefore, not only the sound insulation effect is further increased, but also the path for direct air penetration is reduced to form a tighter sound insulation barrier. Moreover, because a flame retardant layer and a waterproof layer are also provided on one side of the door panel, the service life of the door panel can be extended. Moreover, because the door panel is also provided with an anti-scratch layer, the durability of the outer surface of the door panel is also increased. Finally, the above-mentioned materials are all environmentally friendly, and therefore also meet the design concept of modern green products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of a door panel of the present utility model;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model;

[0016] In the figure: 1. door frame; 2. door panel; 3. connecting frame; 4. flame retardant layer; 5. waterproof layer; 6. anti-scratch layer; 7. sound insulation layer; 8. shock absorbing assembly; 81. groove; 82. shock absorbing spring; 83. sponge strip. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0019] Combination Figure 1 and Figure 2 An environmentally friendly soundproof door comprises a door frame 1, and a door panel 2 hinged on one side of the door frame 1, two groups of door panels 2 are provided, a connecting frame 3 is provided between the two groups of door panels 2, one side of the two groups of door panels 2 is provided with a flame retardant layer 4, one side of the flame retardant layer 4 is provided with a waterproof layer 5, the other side of the two groups of door panels 2 is provided with an anti-scratch layer 6, and a sound insulation layer 7 is provided inside the connecting frame 3.

[0020] The utility model is further described below in conjunction with embodiments.

[0021] Embodiment 1:

[0022] See also Figure 1-Figure 3 The flame retardant layer 4 is a component made of halogen-free polyolefin, which is environmentally friendly and can also increase flame retardant properties.

[0023] The waterproof layer 5 is a component made of epoxy resin paint, which protects the door panel 2 from moisture erosion, maintains its structural stability and prolongs its service life.

[0024] The anti-scratch layer 6 is a component made of polyurethane, which has good wear resistance and scratch resistance while maintaining surface gloss.

[0025] The sound insulation layer 7 is a component made of polyester fiber sound-absorbing cotton, which is light in weight and has good sound-absorbing performance, and can effectively absorb and reduce the propagation of sound waves.

[0026] The door panel 2 is a component made of renewable wood, which makes the door panel 2 more environmentally friendly and in line with the design concept of modern green products.

[0027] The inner wall of the door frame 1 is provided with a shock absorbing assembly 8, which includes a groove 81 opened on one side of the door frame 1, the inner wall of the groove 81 is provided with a shock absorbing spring 82, and one side of the shock absorbing spring 82 is provided with a sponge strip 83, one side of the sponge strip 83 is in contact with one side of the door panel 2, which not only improves the sound insulation performance of the door, but also enhances the operating comfort and long-term stability of the door.

[0028] Specifically, when the door is closed, one side of the door panel 2 is close to the sponge strip 83, and since a shock-absorbing spring 82 is provided at the bottom of the sponge strip 83, it can not only reduce the vibration caused by closing the door and avoid damage, but also reduce the gap between the door panel 2 and the door frame 1, thereby increasing the sound insulation effect. Because the door panel 2 is provided with two groups and connected together by a connecting frame 3, a sound insulation layer 7 made of polyester fiber sound-absorbing cotton is also provided inside the connecting frame 3, which not only further increases the sound insulation effect, but also reduces the path for direct air penetration, forming a tighter sound insulation barrier. Because one side of the door panel 2 is also provided with a flame retardant layer 4 made of halogen-free polyolefin and a waterproof layer 5 made of epoxy resin coating, it is environmentally friendly and can also increase the flame retardant performance of the door panel 2 and protect the door panel 2 from moisture erosion, thereby extending the service life of the door panel 2. Because the door panel 2 is also provided with an anti-scratch layer 6 made of polyurethane, the durability of the outer surface of the door panel 2 is also increased. Finally, all the above-mentioned materials are environmentally friendly, and therefore also conform to the design concept of modern green products.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. An environmentally friendly soundproof door, comprising a door frame (1), and a door panel (2) hinged to one side of the door frame (1), characterized in that: The door panels (2) are provided in two groups, a connecting frame (3) is provided between the two groups of door panels (2), a flame retardant layer (4) is provided on one side of the two groups of door panels (2), a waterproof layer (5) is provided on one side of the flame retardant layer (4), an anti-scratch layer (6) is provided on the other side of the two groups of door panels (2), and a sound insulation layer (7) is provided inside the connecting frame (3).

2. The environmentally friendly soundproof door according to claim 1, characterized in that: The flame retardant layer (4) is a component made of halogen-free polyolefin.

3. The environmentally friendly soundproof door according to claim 1, characterized in that: The waterproof layer (5) is a component made of epoxy resin paint.

4. The environmentally friendly soundproof door according to claim 1, characterized in that: The anti-scratch layer (6) is a component made of polyurethane.

5. The environmentally friendly soundproof door according to claim 1, characterized in that: The sound insulation layer (7) is a component made of polyester fiber sound-absorbing cotton.

6. The environmentally friendly soundproof door according to claim 1, characterized in that: The door panel (2) is a component made of renewable wood.

7. The environmentally friendly soundproof door according to claim 1, characterized in that: The inner wall of the door frame (1) is provided with a shock absorbing assembly (8), the shock absorbing assembly (8) comprises a groove (81) opened on one side of the door frame (1), the inner wall of the groove (81) is provided with a shock absorbing spring (82), one side of the shock absorbing spring (82) is provided with a sponge strip (83), and one side of the sponge strip (83) is in contact with one side of the door panel (2).

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