CN216841314U

CN216841314U - Indoor multilayer structure soundproof door that uses

Info

Publication number: CN216841314U
Application number: CN202122343561.XU
Authority: CN
Inventors: 张焕兵; 叶昌海
Original assignee: Chengdu Meikang Sanson Wood Industry Co ltd
Current assignee: Chengdu Meikang Sanson Wood Industry Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-06-28
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an indoor multilayer structure soundproof door that uses, a door body, the door body includes panel layer, middle puigging, and the panel layer sets up in the upper and lower surface of middle puigging, is equipped with the sound absorbing material layer between panel layer and the middle puigging, all be equipped with the sound absorbing groove on the upper and lower surface of middle puigging. The utility model is used for improve the syllable-dividing effect of wood system door, the privacy of effectual protection resident family.

Description

Indoor multilayer structure soundproof door that uses

Technical Field

The utility model relates to a timber sound insulation technical field, concretely relates to indoor multilayer structure soundproof door that uses.

Background

The wooden door is widely applied to people, commercial buildings, houses, wooden doors, molded wooden doors and the like applied to modern decoration, has good appearance and texture, but has poor sound insulation effect and is beneficial to the privacy of residents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor multilayer soundproof door for improve the syllable-dividing effect of wood system door, the privacy of effectual protection resident family.

In order to solve the technical problem, the utility model discloses a following scheme:

the utility model provides an indoor multilayer structure soundproof door that uses, includes the door body, the door body includes panel layer, middle puigging, and the panel layer sets up in the positive and negative (upper and lower) surface of middle puigging, is equipped with the sound absorbing material layer between panel layer and the middle puigging, all be equipped with the sound absorbing groove on the upper and lower surface of middle puigging. In this scheme, all be equipped with the sound absorbing material layer on the upper and lower surface on middle sound insulation layer, form multilayer sound-proof structure, do benefit to the absorption of sound wave, do not reflect, do not diffract, do not produce resonance, strengthened syllable-dividing effect, set up the sound absorption groove on middle sound insulation layer positive and negative (upper and lower) surface simultaneously, can effectively reduce the sound wave and shake back, absorb sound has improved the sound absorbing effect of timber, build better silent's home environment, protect the privacy of resident family.

Preferably, the sound absorption grooves are distributed at intervals along the length or width direction of the middle sound insulation layer, and the sound absorption grooves are strip-shaped through grooves.

Preferably, the sound-absorbing grooves on the upper and lower surfaces of the middle sound-insulating layer are arranged in a staggered manner. Inhale sound groove crisscross setting each other, make like this that the sound absorbing range of inhaling sound groove wider, more be favorable to the absorption of sound, improve the syllable-dividing effect of timber, crisscross groove helps the acoustic celotex board to be difficult for producing moreover and warp.

Preferably, be equipped with the leather layer between middle puigging and the sound absorbing material layer, the leather layer sets up both sides (the positive and negative) at middle puigging promptly, and the leather layer can further improve the syllable-dividing effect of timber.

Preferably, the outer side surface of the panel layer is provided with a surface layer. The top layer does benefit to the protection to the timber, avoids external wearing and tearing.

Preferably, the middle sound insulation layer is formed by pressing an activated carbon fiber board. The activated carbon fiber board has high density and high hardness, is more favorable for sound insulation, and can also enhance the deformation resistance and the impact resistance of the wooden door.

Preferably, the sound-absorbing material layer is a polyester fiber sound-absorbing plate or a sound-absorbing soft bag.

The utility model discloses beneficial effect who has:

1. the utility model discloses all be equipped with sound absorbing material layer on the upper and lower surface of middle sound insulation layer, form multilayer sound-proof structure, do benefit to the absorption of sound wave, do not reflect, do not diffract, do not produce resonance, strengthened syllable-dividing effect, the crisscross sound absorption groove that sets up of surface about middle sound insulation layer simultaneously can effectively reduce the sound wave and shake back, absorbs sound, has increased the scope of inhaling the sound, has improved the sound absorbing effect of timber, builds better quiet home environment, protects resident family's privacy.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention;

fig. 2 is a schematic perspective view of the middle soundproof layer.

Reference numerals: 1-middle sound insulation layer, 2-leather layer, 3-sound absorption material layer, 4-panel layer, 5-surface layer and 6-sound absorption groove.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

As shown in fig. 1 and 2, the sound-proof door with the multilayer structure for the indoor use comprises a door body, wherein the door body comprises a panel layer 4 and a middle sound-proof layer 1, the panel layer 4 is arranged on the upper surface and the lower surface of the middle sound-proof layer 1, a sound-absorbing material layer 3 is arranged between the panel layer 4 and the middle sound-proof layer 1, and sound-absorbing grooves 6 are arranged on the upper surface and the lower surface of the middle sound-proof layer 1.

In this embodiment, sound absorbing material layer 3 all is equipped with on the upper and lower surface on middle sound insulation layer 1, sound absorbing material layer 3 adopts polyester fiber abatvoix or inhales the sound soft package, form multilayer sound insulation structure like this, do benefit to the absorption of sound wave, do not reflect, do not diffract, do not produce resonance, the sound insulation effect has been strengthened, simultaneously set up the sound absorbing groove 6 of bar on middle sound insulation layer 1 upper and lower surface, sound absorbing groove 6 cross-section can be for U-shaped or square, sound absorbing groove 6 degree of depth is 7-8mm, the width is about 3mm, sound absorbing groove 6 is along the length or the width direction interval distribution of middle sound insulation layer 1, sound absorbing groove 6 can effectively reduce the sound wave and shake back, absorb sound, the sound absorbing effect of timber has been improved, build better silent's home environment, protect resident family's privacy.

Specifically, the sound-absorbing grooves 6 on the upper and lower surfaces of the middle sound-insulating layer 1 are arranged in a staggered manner. Inhale sound groove 6 crisscross setting each other, make like this that the sound absorbing range of inhaling sound groove 6 wider, with the absorption that is favorable to sound, improve the syllable-dividing effect of timber.

Specifically, middle puigging 1 and inhale and be equipped with leather layer 2 between the sound material layer 3, leather layer 2 adopts the artificial leather of thickening, and leather layer 2 can further improve the syllable-dividing effect of timber.

Specifically, 4 lateral surfaces of panel layer are equipped with top layer 5, and top layer 5 is the wear-resisting top layer 5 that the aluminium oxide material was made, and top layer 5 does benefit to the protection to the timber, avoids external wearing and tearing.

Specifically, the middle sound insulation layer 1 is formed by pressing a high-density activated carbon fiber board, the density of activated carbon is not less than 0.8g/cm3, the activated carbon fiber board is high in density and hardness, sound insulation is facilitated, and meanwhile the deformation resistance and the impact resistance of the wooden door can be enhanced.

To sum up, the utility model discloses the sound insulating layer 1 in the middle of being equipped with, upper and lower face symmetry at middle sound insulating layer 1 is equipped with sound absorbing material layer 3, leather layer 2, panel layer 4 and top layer 5, make the timber form nine layer structures, do benefit to the absorption of sound wave, unreflection, do not diffract, do not produce resonance, the sound insulation effect has been strengthened, set up the sound absorbing groove 6 of bar on middle sound insulating layer 1 upper and lower surface simultaneously, sound absorbing groove 6 can effectively reduce the sound wave and shake back, absorb sound, the sound absorbing effect of timber has been improved, build better silent's house environment, protect the privacy of resident family.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an indoor multilayer structure soundproof door that uses, includes the door body, its characterized in that, the door body is including panel layer (4), middle puigging (1), and panel layer (4) set up in the upper and lower surface of middle puigging (1), are equipped with sound absorbing material layer (3) between panel layer (4) and middle puigging (1), the upper and lower of middle puigging (1) all is equipped with on the surface and inhales sound groove (6), sound absorbing groove (6) of middle puigging (1) upper and lower surface are crisscross the setting each other, sound absorbing groove (6) are logical for the bar along length or width direction interval distribution of middle puigging (1).

2. An indoor soundproof door with a multilayer structure according to claim 1, wherein a leather layer (2) is provided between the middle soundproof layer (1) and the sound absorbing material layer (3).

3. An indoor soundproof door with a multilayer structure according to claim 1, wherein the outer side of the panel layer (4) is provided with a surface layer (5).

4. An indoor soundproof door having a multi-layer structure according to claim 1, wherein the middle soundproof layer (1) is formed by pressing an activated carbon fiber sheet.

5. An indoor sound-insulating door with a multi-layer structure as claimed in claim 1, wherein the sound-absorbing material layer (3) is a polyester fiber sound-absorbing plate or a soft sound-absorbing bag.