CN215804143U

CN215804143U - Sound insulation and sound attenuation light wooden door

Info

Publication number: CN215804143U
Application number: CN202121928322.4U
Authority: CN
Inventors: 曾永添
Original assignee: Shenzhen Ouyas Wooden Door Co ltd
Current assignee: Shenzhen Ouyas Wooden Door Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a sound insulation and silencing light wooden door, which relates to the technical field of wooden doors and comprises a door body and a door frame, wherein the door body is connected with the door frame through a hinge, a light PVC (polyvinyl chloride) plate layer is arranged inside the door body, a sound absorption cavity and a sound absorption rod are arranged inside the light PVC plate layer, a sound insulation protection part is also arranged inside the door body, a handle is arranged on the surface of the door body, an opening is formed in the surface of the door body, and a door opening is formed in the door body through the opening. The utility model has the advantages that the effect of reducing the mass is achieved by arranging the board with the honeycomb-shaped mesh structure, meanwhile, the light sound insulation material is filled in the mesh structure, so that the better sound insulation and noise reduction effects can be achieved under the condition of reducing the mass, meanwhile, the heat insulation and flame retardant capability of the wooden door can be enhanced, and the effect of better practicability is achieved.

Description

Sound insulation and sound attenuation light wooden door

Technical Field

The utility model relates to the technical field of wooden doors, in particular to a sound insulation and silencing light wooden door.

Background

The wooden door is made of wood.

Present current timber is its weight is great usually, and the timber that weight is big is comparatively troublesome at installation and in-process of using, but its sound insulation amortization's of timber that weight is lighter function is relatively poor for the practicality of timber is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sound insulation and silencing light wood door which is provided with a plate with a honeycomb-shaped mesh structure in cross section so as to achieve the effect of reducing the mass, and meanwhile, a light sound insulation material is filled in the mesh structure so as to achieve the better sound insulation and silencing effect under the condition of reducing the mass, and meanwhile, the heat insulation and flame retardant capability of the wood door can be enhanced, so that the wood door has a better practical effect, and the problems that the existing wood door is usually heavier, the wood door with the heavier weight is more troublesome in the installation and use process, but the wood door with the lighter weight has a poorer sound insulation and silencing function, and the practicability of the wood door is poor are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a light timber of sound insulation amortization, includes a body and a door frame, the door body pass through the hinge with the door frame is connected, the inside of the door body is provided with light PVC sheet layer, the inside of light PVC sheet layer is provided with sound-absorbing cavity and sound-absorbing stick, the inside of the door body still is provided with the protection part that gives sound insulation.

Optionally, a handle is arranged on the surface of the door body, an opening is formed in the surface of the door body, and a door opening is formed in the door body through the opening.

Optionally, the door body includes a rubber protective layer inside, the inside of rubber protective layer is provided with the plank layer, the inside of plank layer is provided with fire-retardant layer.

Optionally, the sound insulation protection part is including setting up flame retardant coating one inside, the inside of puigging one is provided with puigging two, puigging two sets up the outside on light PVC sheet layer.

Optionally, a paper honeycomb core is arranged on the surface of the first sound insulation layer, and glass fiber cotton is filled in the paper honeycomb core.

Optionally, a wood grid is arranged on the surface of the second soundproof layer, and the wood grid is filled with feathers.

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

firstly, the utility model can reduce the whole quality of the wooden door by arranging the light PVC board layer which is a board with a honeycomb mesh structure in the cross section made of PVC as the raw material, so as to achieve the light effect, on one hand, the utility model can achieve the supporting effect on the light PVC board layer by arranging the sound absorption rod, so as to improve the structural strength of the wooden door, on the other hand, the sound absorption rod is a hollow round pipe type and can have good sound absorption and noise reduction performance, so that the wooden door has stronger sound insulation effect, and the conical sound absorption cavity is arranged, and is filled with sound absorption fireproof rock wool, so that the wooden door has excellent sound insulation and heat insulation capabilities, and the flame retardant performance of the wooden door is avoided.

Secondly, the rubber protective layer is arranged, so that moisture or corrosive substances in the air can be attached to the surface of the wooden door when the wooden door is used in daily life, and the rubber has high stability, so that external water vapor and corrosive substances cannot easily react with the rubber, the condition that the external substances are prevented from corroding the inside of the wooden door is achieved, and the service life of the wooden door is guaranteed.

Thirdly, the flame-retardant layer is arranged, so that the heat insulation and flame retardance of the wooden door are improved, and the situation that the wooden door burns rapidly due to the fire is avoided; the paper honeycomb core is matched with the wood grid, so that a porous structure is formed inside the door body, the weight of the door body can be greatly reduced, and a user can conveniently transport, install and use the wood door; through filling glass fiber cotton in the paper honeycomb core, glass fiber has high temperature resistant, incombustible, anticorrosive, thermal-insulated and good sound-insulating properties's characteristics for under the condition to timber light weight design, also do not influence the sound insulation noise cancelling effect of timber.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the door structure of the present invention;

FIG. 3 is a cross-sectional view of a structure of an acoustical layer of the present invention;

FIG. 4 is a cross-sectional view of a second sound-insulating layer structure according to the present invention.

In the figure: 1. a door body; 2. a door frame; 3. a handle; 4. a door opening; 11. a rubber protective layer; 12. a wood board layer; 13. a flame retardant layer; 14. a first sound insulation layer; 15. a sound insulation layer II; 16. a light PVC sheet layer; 17. a sound absorbing rod; 18. a sound absorbing chamber; 19. a paper honeycomb core; 20. glass fiber cotton; 21. a wood grid; 22. feathers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sound insulation and silencing light wooden door comprises a door body 1 and a door frame 2, wherein the door body 1 is connected with the door frame 2 through a hinge, a light PVC sheet layer 16 is arranged inside the door body 1, a sound absorption cavity 18 and a sound absorption rod 17 are arranged inside the light PVC sheet layer 16, a sound insulation protection part is also arranged inside the door body 1, the light PVC sheet layer 16 is arranged, PVC sheets which are made of PVC raw materials and have honeycomb-shaped mesh structures in cross section are used as the PVC sheets, therefore, the overall quality of the wooden door can be reduced, the light effect is achieved, the sound absorption rod 17 is arranged, on one hand, the supporting effect on the light PVC sheet layer 16 can be achieved, the structural strength of the wooden door is improved, on the other hand, the sound absorption rod 17 is a hollow round pipe type and can have good sound absorption and silencing performance, the wooden door has a stronger sound insulation effect, the conical sound absorption cavity 18 is arranged, and the conical sound absorption cavity 18 is filled with sound absorption and fireproof rock wool, the wood door has excellent sound insulation and heat insulation capabilities so as to avoid the flame retardant property of the wood door, and the sound insulation and noise reduction performance of the wood door and the heat insulation and flame retardant capabilities of the door body 1 can be enhanced by arranging the sound insulation protective part.

In order to strengthen the practicality of timber, further, the surface of the door body 1 is provided with handle 3, and the opening has been seted up on the surface of the door body 1, and door opening 4 is installed through the opening to the door body 1, through setting up handle 3 to the user opens and shuts the door body 1, through setting up door opening 4, is convenient for the pet timber business turn over.

In order to strengthen the comprehensive performance of the wooden door, furthermore, the inside of the door body 1 comprises a rubber protective layer 11, the inside of the rubber protective layer 11 is provided with a wooden plate layer 12, the inside of the wooden plate layer 12 is provided with a flame-retardant layer 13, through the arrangement of the rubber protective layer 11, when the wooden door is used in daily use, moisture in the air or corrosive substances are contained, the moisture or corrosive substances can be attached to the surface of the wooden door, and the wooden door has higher stability due to rubber, so that external water vapor and corrosive substances can not easily react with the rubber, the condition that the external substances are prevented from being corroded to the inside of the wooden door is achieved, the service life of the wooden door is ensured, through the arrangement of the flame-retardant layer 13, the heat insulation and flame retardant performance of the wooden door is improved, and the condition that the wooden door rapidly burns due to the occurrence of fire is avoided.

Further, the sound insulation protection part is including setting up in the inside puigging one 14 of fire-retardant layer 13, and the inside of puigging one 14 is provided with puigging two 15, and puigging two 15 set up in the outside of light PVC sheet layer 16, cooperatees with wood grid 21 through setting up paper honeycomb core 19 for the inside of the door body 1 forms porous structure, but consequently the weight of the greatly reduced door body, so that the user is to the transportation, installation and the use of timber.

In order to ensure the sound insulation effect under the light design of the door body 1, further, a paper honeycomb core 19 is arranged on the surface of the sound insulation layer I14, glass fiber cotton 20 is filled on the paper honeycomb core 19, and the glass fiber cotton 20 is filled in the paper honeycomb core 19, so that the glass fiber has the characteristics of high temperature resistance, nonflammability, corrosion resistance, heat insulation and good sound insulation performance, and the sound insulation and sound attenuation effects of the wooden door are not influenced under the condition of the light design of the wooden door.

In order to further improve the sound insulation effect of the door body 1, further, the surface of the second sound insulation layer 15 is provided with a wood grid 21, the wood grid 21 is filled with feathers 22, and the feathers 22 are arranged to fill the wood grid 21, so that the glass fiber cotton 20 is matched to achieve the effect of further sound insulation.

The working principle is as follows: when the sound insulation and noise reduction light wood door is used, the light PVC plate layer 16 is arranged, the PVC plate is a plate which is made of PVC as a raw material and has a honeycomb-shaped mesh structure in cross section, so that the overall quality of the wood door can be reduced, the light effect is achieved, the sound absorption rod 17 is arranged, on one hand, the supporting effect on the light PVC plate layer 16 can be achieved, the structural strength of the wood door is improved, on the other hand, the sound absorption rod 17 is a hollow round tube type and can have good sound absorption and noise reduction performance, the wood door has a stronger sound insulation effect, and by arranging the conical sound absorption cavity 18, the conical sound absorption cavity 18 is filled with sound absorption fireproof rock wool, so that the wood door has excellent sound insulation and heat insulation capabilities, and the flame retardant performance of the wood door is avoided;

the flame-retardant layer 13 is arranged, so that the heat insulation and flame-retardant properties of the wood door are improved, and the situation that the wood door burns rapidly due to fire is avoided; the paper honeycomb core 19 is matched with the wood grid 21, so that a porous structure is formed inside the door body 1, and the weight of the door body can be greatly reduced, and a user can conveniently transport, install and use the wood door; by filling the glass fiber cotton 20 in the paper honeycomb core 19, the glass fiber has the characteristics of high temperature resistance, nonflammability, corrosion resistance, heat insulation and good sound insulation performance, so that the sound insulation and noise reduction effects of the wooden door are not influenced under the condition of light design of the wooden door; through setting up feather 22 to pack in the wooden grid 21 to cooperation glass fiber cotton 20, reach further syllable-dividing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light timber of sound insulation amortization, includes door body (1) and door frame (2), the door body (1) through the hinge with door frame (2) are connected, its characterized in that: the sound-absorbing door is characterized in that a light PVC (polyvinyl chloride) plate layer (16) is arranged inside the door body (1), a sound-absorbing cavity (18) and a sound-absorbing rod (17) are arranged inside the light PVC plate layer (16), and a sound-insulating protective part is further arranged inside the door body (1).

2. The sound insulation and sound reduction light wood door according to claim 1, characterized in that: the door is characterized in that a handle (3) is arranged on the surface of the door body (1), an opening is formed in the surface of the door body (1), and a door opening (4) is formed in the door body (1) through the opening.

3. The sound insulation and sound reduction light wood door according to claim 1 or 2, characterized in that: the door body (1) is characterized in that the door body comprises a rubber protective layer (11), a wood board layer (12) is arranged inside the rubber protective layer (11), and a flame retardant layer (13) is arranged inside the wood board layer (12).

4. The sound insulation and sound reduction light wood door according to claim 3, characterized in that: the sound insulation protection part comprises a first sound insulation layer (14) arranged inside the flame retardant layer (13), a second sound insulation layer (15) is arranged inside the first sound insulation layer (14), and the second sound insulation layer (15) is arranged outside the light PVC board layer (16).

5. The sound insulation and sound reduction light wood door according to claim 4, characterized in that: the surface of the first soundproof layer (14) is provided with a paper honeycomb core (19), and the paper honeycomb core (19) is filled with glass fiber cotton (20).

6. The sound insulation and sound reduction light wood door according to claim 4, characterized in that: and a wood grid (21) is arranged on the surface of the second soundproof layer (15), and the wood grid (21) is filled with feathers (22).