CN216690877U

CN216690877U - Novel fire prevention sound insulation multilayer wood door

Info

Publication number: CN216690877U
Application number: CN202122982189.7U
Authority: CN
Inventors: 张淑成; 王桂新
Original assignee: Nantong Feiyun Craft Furniture Co ltd
Current assignee: Nantong Feiyun Craft Furniture Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a novel fireproof sound-insulation multilayer solid wood door which comprises a solid wood door body, wherein the solid wood door body comprises an outer panel and an inner panel, a fireproof sound-insulation plate is arranged between the outer panel and the inner panel, two sides of the fireproof sound-insulation plate and the outer panel and the inner panel are adhered and fixed to each other to play a fireproof and sound-insulation role, a fireproof coating is coated on the outer surface of the solid wood door body, the fireproof sound-insulation plate comprises a plurality of convex damping sound-insulation cotton, the convex damping sound-insulation cotton is a group, and the convex damping sound-insulation cotton in each group is vertically arranged. A plurality of protruding type damping soundproof cotton are a set of, form a space between per two, increase the area of contact of protruding type damping soundproof cotton and sound wave, and the damping soundproof cotton has good sound insulation, flame retardant efficiency.

Description

Novel fire prevention sound insulation multilayer wood door

Technical Field

The utility model relates to the field of solid wood doors, in particular to a novel fireproof sound-insulation multilayer solid wood door.

Background

The high-speed development and the speed-up of urbanization of the house and land industry in China provide a great development space for the wood door industry, particularly, the pursuit of green environmental protection in the current market is pursued, solid wood doors are favored by more users, the wooden doors in China change the tradition of manual manufacturing of carpenters and the image of single and practical products, and the wooden doors rapidly shift to the brand-new stages of 'large-scale customized design', large-scale industrial production and comprehensive development of products from practicality to decoration and environmental protection, so that the wooden door production base and the consumption market in China become the largest wooden door production base and the consumption market in the world in years.

However, the existing wooden doors with solid wood structures are limited by materials, most of the wooden door structures are only coated with one layer of fireproof paint on the outside, but the sound insulation effect is relatively poor, so that the solid wood doors cannot meet the sound insulation pursuit, and users often select to independently add sound insulation soft packages on the inner sides of the doors, so that the cost is increased, and meanwhile, the overall attractiveness is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the novel fireproof and sound-insulation multilayer solid wood door, which ensures the integral attractiveness and enhances the sound-insulation and fireproof effects of the solid wood door.

In order to solve the technical problems, the utility model provides the following technical scheme: novel fire prevention sound insulation multilayer wood door, including the wood door, the wood door is including outer panel, interior panel, be provided with fire prevention acoustic celotex board between outer panel and the interior panel, the fire protection coating has been paintd to the wood door surface, fire prevention acoustic celotex board is a set of including a plurality of protruding type damping soundproof cotton, and all mutually perpendicular sets for between every group.

As a preferred technical scheme of the utility model, the fireproof sound insulation board is coated with a fireproof coating, and one side of the surface of the convex damping sound insulation cotton is provided with a polygonal groove with an inward concave structure.

As a preferable technical scheme of the utility model, the polygonal groove is in an equilateral hexagon structure.

As a preferable technical scheme of the utility model, one side of the T-convex damping soundproof cotton, which is close to the inner panel, is a convex end.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. a plurality of protruding type damping soundproof cotton are a set of, form a space between per two, increase the area of contact of protruding type damping soundproof cotton and sound wave, the polygon recess is equilateral hexagon structure, the effectual reciprocal stroke of increasing inside sound wave of hexagon structure increases the microwave absorbing effect, the damping soundproof cotton has good syllable-dividing, flame retardant efficiency, the wood door, the fire prevention acoustic celotex board surface has all been paintd the fire prevention coating and when not influencing the whole pleasing to the eye of timber, the holistic fire prevention of wood door and syllable-dividing effect have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic illustration of an explosive structure according to the present invention;

FIG. 4 is a front view of the fire barrier panel of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4B according to the present invention;

fig. 6 is a schematic view of a partial installation structure of the convex damping soundproof cotton of the present invention.

Wherein:

1. a solid wood door; 11. an outer panel; 12. an inner panel;

2. a fire-retardant coating;

3. a fire-proof sound-proof plate; 31. convex damping soundproof cotton; 32. a polygonal groove.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-6, the utility model provides a novel fireproof and soundproof multilayer solid wood door, which comprises a solid wood door 1, wherein the solid wood door 1 comprises an outer panel 11 and an inner panel 12, a fireproof soundproof plate 3 is arranged between the outer panel 11 and the inner panel 12, two sides of the fireproof soundproof plate 3 are fixedly adhered to the outer panel 11 and the inner panel 12 to play a fireproof and soundproof role, a fireproof coating 2 is coated on the outer surface of the solid wood door 1, the fireproof soundproof plate 3 comprises a plurality of convex damping soundproof cotton 31, the convex damping soundproof cotton 31 are in a group, and the groups are vertically arranged (as shown in fig. 6). A plurality of convex type damping soundproof cotton 31 are a set of, form a space between per two, increase the area of contact of convex type damping soundproof cotton 31 and sound wave, and the damping soundproof cotton has good sound insulation, flame retardant efficiency.

In this embodiment, fireproof coating 2 has been paintd on 3 surfaces of fire prevention acoustic celotex board, increases fire prevention effect of fire prevention acoustic celotex board 3, and the polygon recess 32 of concave type structure is seted up to convex type damping soundproof cotton 31 surface one side. The concave polygonal groove 32 increases the contact area between the convex damping soundproof cotton 31 and the sound wave, and improves the sound absorption effect (as shown in fig. 6).

Preferably, the polygonal grooves 32 are in an equilateral hexagonal structure, and the hexagonal structure effectively increases the reciprocating stroke of the internal sound wave to increase the wave absorbing effect (as shown in fig. 6). The side of the T-convex damping soundproof cotton 31 close to the inner panel 12 is a convex end. The protruding end is close to one side of the inner panel 12, and the inner panel 12 is installed at one side in a room, so that one side of the polygonal groove 32 is arranged at the indoor position, and then sound insulation is performed on indoor sound.

When the wood door is used, two sides of the fireproof sound insulation board 3, the outer panel 11 and the inner panel 12 are adhered and fixed, the plurality of convex damping sound insulation cotton 31 form a group, a space is formed between every two convex damping sound insulation cotton 31, the contact area between the convex damping sound insulation cotton 31 and sound waves is increased, the polygonal groove 32 is of an equilateral hexagon structure, the reciprocating stroke of internal sound waves is effectively increased by the hexagon structure, the wave absorbing effect is increased, the damping sound insulation cotton has good sound insulation and flame retardant effects, the fireproof coating 2 is coated on the outer surfaces of the wood door 1 and the fireproof sound insulation board 3, the overall attractiveness of the wood door is not affected, and meanwhile, the overall fireproof and sound insulation effects of the wood door 1 are improved.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Novel fire prevention sound insulation multilayer wood door, including wood door (1), its characterized in that: solid wood door (1) is including outer panel (11), interior panel (12), be provided with fire prevention acoustic celotex board (3) between outer panel (11) and interior panel (12), solid wood door (1) surface is paintd fire protection coating (2), fire prevention acoustic celotex board (3) are a set of including a plurality of protruding type damping soundproof cotton (31), and all mutually perpendicular sets for between every group.

2. The novel fireproof and soundproof multilayer solid wood door according to claim 1, wherein: fireproof coatings (2) are smeared on the surfaces of the fireproof sound insulation boards (3), and polygonal grooves (32) of concave structures are formed in one side of the surfaces of the convex damping sound insulation cotton (31).

3. The novel fireproof and soundproof multilayer solid wood door according to claim 2, wherein: the polygonal groove (32) is in an equilateral hexagonal structure.

4. The novel fireproof and soundproof multilayer solid wood door according to claim 1, wherein: one side of the convex damping soundproof cotton (31) close to the inner panel (12) is a convex end.