CN211851545U

CN211851545U - Mute wooden door

Info

Publication number: CN211851545U
Application number: CN202020208299.0U
Authority: CN
Inventors: 俞海滨
Original assignee: Yantai Changyang Wood Industry Co ltd
Current assignee: Yantai Changyang Wood Industry Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-11-03
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a silent wooden door, which comprises a wooden door body, wherein the wooden door body comprises a base plate, a silencing structure, a buffer layer and a protective layer, one side edge of the base plate is fixed with the silencing structure, one side edge of the silencing structure, which is far away from the base plate, is fixed with the protective layer, the silencing structure comprises a shell, a first sound insulation plate and a second sound insulation plate which are parallel are fixed in the shell at equal intervals, the first sound insulation plate and the second sound insulation plate divide the interior of the shell into a first silencing cavity, a second silencing cavity and a third silencing cavity, a first silencing pipe is fixed in the first silencing cavity, a second silencing pipe is fixed in the second silencing cavity, a third silencing pipe is fixed in the third silencing cavity, one end of the first silencing pipe penetrates through the first sound insulation plate and is connected with one end of the second silencing pipe, one end of the second silencing pipe penetrates through the second sound insulation plate and is connected with one end of the third silencing, the silencing pipe III is a U-shaped silencing pipe, and a plurality of bulges are symmetrically fixed on two side edges of the silencing pipe II.

Description

Mute wooden door

Technical Field

The utility model relates to a articles for daily use technical field particularly, relates to a silence timber.

Background

The door belongs to an indispensable device in a house, and various doors such as a security door, a grille door, a telescopic door and a composite door exist in the existing market, and the door is made of iron doors, alloy doors, glass doors, wooden doors and the like; the wooden door is not only light and environment-friendly, but also widely loved by people, the living pressure of people is large at present, people only want to sleep quietly and well after busy, if the sound insulation performance of the door is poor, the sleeping quality of people is affected, and the state of people in the next day is affected.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a silence timber, solve the problem that above-mentioned background art provided.

The technical scheme of the utility model is realized like this:

a mute wooden door comprises a wooden door body, wherein the wooden door body comprises a base plate, a silencing structure, a buffer layer and a protective layer, one side edge of the base plate is fixed with the silencing structure, one side edge of the base plate, away from the silencing structure, is fixed with the protective layer, the silencing structure comprises a shell, a first sound-proof board and a second sound-proof board which are parallel are fixed at the inner equidistance of the shell, the first sound-proof board and the second sound-proof board divide the inner part of the shell into a first silencing cavity, a second silencing cavity and a third silencing cavity, a first silencing pipe is fixed inside the first silencing cavity, a second silencing pipe is fixed inside the second silencing cavity, a third silencing pipe is fixed inside the third silencing cavity, and one end of the first silencing pipe penetrates through the first sound-proof board and is connected with one end of the second silencing pipe, one end of the silencing pipe II penetrates through the sound insulation plate II and is connected with one end of the silencing pipe III, the silencing pipe III is a U-shaped silencing pipe, and a plurality of bulges are symmetrically fixed on two side edges of the silencing pipe II.

Furthermore, a plurality of first through holes are uniformly fixed on two side edges of the first sound insulation board and the second sound insulation board.

Furthermore, the inside of the silencing tube II is filled with honeycomb holes.

Furthermore, silencing cotton is fixed on two side edges of the interior of the first silencing pipe, the second silencing pipe and the third silencing pipe.

Furthermore, two through holes II are uniformly formed in two side edges of the interior of the silencing pipe III.

Furthermore, a plurality of cushion pads are fixed inside the buffer layer.

Furthermore, a fireproof layer is fixed on one side edge, far away from the buffer layer, of the protective layer.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient to use, the performance of making an uproar falls of improvement timber that can be great to play syllable-dividing effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a silent wooden door according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a silencing structure according to an embodiment of the present invention.

In the figure:

1. a wooden door body; 2. a substrate; 3. a sound deadening structure; 4. a buffer layer; 5. a protective layer; 6. a housing; 7. a first sound insulation board; 8. a second sound insulation board; 9. a first silencing chamber; 10. a second silencing chamber; 11. a third silencing chamber; 12. a silencing pipe I; 13. a silencing pipe II; 14. a third silencing pipe; 15. a protrusion; 16. a first through hole; 17. a second through hole; 18. and a fire-proof layer.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1-2, a mute wooden door according to an embodiment of the present invention includes a wooden door body 1, where the wooden door body 1 includes a substrate 2, a silencing structure 3, a buffer layer 4 and a protective layer 5, one side of the substrate 2 is fixed with the silencing structure 3, one side of the silencing structure 3 away from the substrate 2 is fixed with the buffer layer 4, one side of the buffer layer 4 away from the silencing structure 3 is fixed with the protective layer 5, the silencing structure 3 includes a casing 6, parallel first acoustic baffle plates 7 and second acoustic baffle plates 8 are equidistantly fixed in the casing 6, the first acoustic baffle plates 7 and the second acoustic baffle plates 8 divide the inside of the casing 6 into a first silencing chamber 9, a second silencing chamber 10 and a third silencing chamber 11, a first silencing pipe 12 is fixed in the first silencing chamber 9, and a second silencing pipe 13 is fixed in the second silencing chamber 10, a silencing pipe III 14 is fixed inside the silencing chamber III 11, one end of a silencing pipe I12 penetrates through the sound insulation plate I7 and is connected with one end of the silencing pipe II 13, one end of the silencing pipe II 13 penetrates through the sound insulation plate II 8 and is connected with one end of the silencing pipe III 14, the silencing pipe III 14 is a U-shaped silencing pipe, and a plurality of bulges 15 are symmetrically fixed on two side edges of the silencing pipe II 13.

In the second embodiment, as shown in fig. 2, a plurality of first through holes 16 are uniformly fixed on two side edges of the first sound insulation board 7 and the second sound insulation board 8; the sound transmission is facilitated by the first through hole 16.

In the third embodiment, as shown in fig. 2, the inside of the silencing pipe 2 is filled with honeycomb holes, and the sound transmitted through the honeycomb holes can be silenced.

In the fourth embodiment, as shown in fig. 2, silencing cotton is fixed on two inner side edges of the first silencing pipe 12, the second silencing pipe 13 and the third silencing pipe 14; can play the effect of amortization to sound through the amortization cotton to noise reduction.

In the fifth embodiment, as shown in fig. 2, two through holes 17 are uniformly formed on two inner side edges of the silencing pipe iii 14.

In a sixth embodiment, as shown in fig. 2, a plurality of cushions are fixed inside the buffer layer 4; can play the effect of buffering to the timber through the blotter.

Seventhly, as shown in fig. 1, a fire-proof layer 18 is fixed on one side of the protective layer 5 away from the buffer layer 4; the fire-resistant layer 18 can increase the fire-resistant performance of the wood door, thereby being more beneficial to the safety of the wood door.

To sum up, with the aid of the above technical scheme of the utility model, inoxidizing coating 5 through the timber can play the effect of protection to the timber, buffer layer 4 can increase the shock-absorbing capacity of timber simultaneously, 3 inside acoustic celotex board 7 of amortization structure and acoustic celotex board two 8 can carry out multiple reflection to the noise, change the propagation path of noise, thereby reduce the noise, simultaneously through mutual interference each other between each amortization cavity, thereby reduce the noise, arch 15 through two 13 both sides of amortization pipe can be to the further effect that plays the reflection of sound, the U type tubular construction of three 14 of while amortization pipe can be to the further noise reduction of sound, thereby the performance of making an uproar falls of improvement timber that can be great.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a silence timber, its characterized in that, includes timber body (1), timber body (1) includes base plate (2), sound deadening structure (3), buffer layer (4) and inoxidizing coating (5), a side of base plate (2) is fixed with sound deadening structure (3), a side that sound deadening structure (3) kept away from base plate (2) is fixed with buffer layer (4), a side that sound deadening structure (3) was kept away from in buffer layer (4) is fixed with inoxidizing coating (5), sound deadening structure (3) includes casing (6), the inside equidistance of casing (6) is fixed with parallel first (7) and second (8) acoustic celotex board, acoustic celotex board one (7) and second (8) with the inside of casing (6) divide into amortization cavity one (9), amortization cavity two (10) and amortization cavity three (11), the novel silencer is characterized in that a first silencing pipe (12) is fixed inside the first silencing chamber (9), a second silencing pipe (13) is fixed inside the second silencing chamber (10), a third silencing pipe (14) is fixed inside the third silencing chamber (11), one end of the first silencing pipe (12) penetrates through the first baffle plate (7) and is connected with one end of the second silencing pipe (13), one end of the second silencing pipe (13) penetrates through the second baffle plate (8) and is connected with one end of the third silencing pipe (14), the third silencing pipe (14) is a U-shaped silencing pipe, and a plurality of protrusions (15) are symmetrically fixed on two side edges of the second silencing pipe (13).

2. The mute wood door as claimed in claim 1, wherein a plurality of first through holes (16) are uniformly fixed on two side edges of the first sound insulation board (7) and the second sound insulation board (8).

3. A silent wooden door as claimed in claim 1, wherein the inside of the silencing tube two (13) is filled with honeycomb holes.

4. The soundproof wood door according to claim 1, wherein silencing cotton is fixed on two inner side edges of the first silencing pipe (12), the second silencing pipe (13) and the third silencing pipe (14).

5. The mute wooden door as claimed in claim 1, wherein two through holes (17) are uniformly formed on two inner side edges of the silencing tube III (14).

6. A silent wooden door as claimed in claim 1, characterized in that several cushions are fixed inside the cushioning layer (4).

7. A silent wood door according to claim 1, in which a fire resistant layer (18) is secured to the side of the protective layer (5) remote from the cushioning layer (4).