CN202380940U - Wood soundproof door - Google Patents

Wood soundproof door Download PDF

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Publication number
CN202380940U
CN202380940U CN2011205386679U CN201120538667U CN202380940U CN 202380940 U CN202380940 U CN 202380940U CN 2011205386679 U CN2011205386679 U CN 2011205386679U CN 201120538667 U CN201120538667 U CN 201120538667U CN 202380940 U CN202380940 U CN 202380940U
Authority
CN
China
Prior art keywords
soundproof door
door
damping
soundproof
flaggy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205386679U
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Chinese (zh)
Inventor
汪承磊
李源林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Beiwei new Mstar Technology Ltd
Original Assignee
SHANGHAI QUIET NEW MATERIAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI QUIET NEW MATERIAL TECHNOLOGY Co Ltd filed Critical SHANGHAI QUIET NEW MATERIAL TECHNOLOGY Co Ltd
Priority to CN2011205386679U priority Critical patent/CN202380940U/en
Application granted granted Critical
Publication of CN202380940U publication Critical patent/CN202380940U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a wood soundproof door which comprises a door frame and a door leaf, wherein the door leaf is composed of a solid wood skeleton and two side plates; the wood soundproof door is characterized in that each side plate is composed of three layers, and comprises a decorative plate layer, a shock pad layer and a solid plate layer; the decorative plate layer and the shock pad layer are adhered and fixed by using damping soundproof glue, and the shock pad layer and the solid wood plate layer are adhered and fixed by using damping soundproof glue as well. The wood soundproof door has the advantages of light weight and good soundproof performance, the effective soundproof of the wood door is realized, and the technical problem of the soundproof door in the prior art is solved; furthermore, the wood soundproof door also has the advantages of simple manufactory, low cost, convenient installation, safe operation and long service life, therefore the soundproof door can be widely promoted and applied and has the market value.

Description

A kind of wooden soundproof door
Technical field
The utility model relates to a kind of soundproof door, specifically, relates to a kind of wooden soundproof door, belongs to the soundproof door technical field.
Background technology
The quickening of modern urban construction produces a large amount of noise pollution inevitably, for example construction noise, traffic noise, life noise etc., and this brings no small puzzlement to the townsfolk.People hope through selecting some effective sound insulation materialss to carry out interior decoration, obtain more quietly live and work environment.
The most important link of sound insulation is to select the good soundproof door of soundproof effect in the interior decoration.Soundproof door mainly plays deadening, is usually used in the room that audio-video chamber, broadcasting studio, conference room etc. have sound isolation requirement.Basically any material all has its soundproof effect.The door that present house ornamentation is commonly used is a Solid Door, and Solid Door is because it is handsome in appearance generous, easy to use, and processing is simply accepted by consumers in general.But the Solid Door sound-absorbing effect is poor, and sound transmission loss is merely about 20dB.From quality principle, heavy more its sound insulation property of object of quality is good more.Therefore, exist more soundproof door to be mostly the steel soundproof door at present, adopt door face board to add cavity and form, fill acoustical cotton in the cavity,, realize sound insulation jointly through the quality and the door-plate internal cavity of door face board like rock wool.Can there be following problem in above-mentioned soundproof door: 1) soundproof effect is still undesirable; 2) quality is too heavy, and difficult installation, and be prone to cause hinge load too big causes separating of soundproof door and hinge arrangement, has potential safety hazard; 3) processing is inconvenient, and cost is high.In addition, the soundproof door of prior art is easy to generate resonance and causes sound insulation value to descend under the excitation of sound wave.In a word, prior art especially has breakthrough in the technical difficulty of wooden soundproof door in that soundproof door is technical, can not satisfy the life requirement of people in modern.
The utility model content
To the problems referred to above and demand that prior art exists, the purpose of the utility model provides a kind of wooden soundproof door, to satisfy the life requirement of people in modern.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of wooden soundproof door comprises doorframe and door leaf, and said door leaf is made up of solid wood keel frame and both sides panel, it is characterized in that: every side panel is by three layers of composition, and is followed successively by decorative cover flaggy, damping bed course and solid wood flaggy from outside to inside; All fix between said decorative cover flaggy and the damping bed course and between damping bed course and the solid wood flaggy through the damping sound insulation glue bond.
As further preferred version, be filled with damping material in the cavity between solid wood keel.
As preferred version further, the thickness of said damping material is less than the thickness of said cavity.
As preferred version further, the density of said damping material is 20~80Kg/m 3
As preferred version further, said damping material is a cellucotton, for example: any one in the cellucottons such as rock wool, glass fibre cotton, polyester fiber cotton or the mixed material more than two kinds.
As further preferred version, said decorative cover flaggy is selected glued wood.
As further preferred version, the material density of said decorative cover flaggy is less than the material density of solid wood flaggy.
As further preferred version, said damping bed course is the elastic caoutchouc material.
As further preferred version, on the solid wood flaggy of a side panel and face that keel contact, evenly offer some grooves.
The shape of said groove is preferably circular arc, trapezoidal, U type or V-type.
The utility model is bonded as one through damping sound insulation glue with decorative cover flaggy and damping bed course and solid wood flaggy and constitutes panel; Damping sound insulation glue and damping bed course produce synergy; Can effectively eliminate the decorative cover flaggy contacts with rigidity between the solid wood flaggy; Thereby suppress the transmission of overhead speaker and sound wave, play soundproof effect.In addition, fill damping material in the cavity between solid wood keel, can stop sound to be delivered to the opposite side panel effectively from a side panel; For the critical frequency of the coincidence effect that prevents keel both sides panel is consistent, on the solid wood flaggy of a side panel and face that keel contact, evenly offer some grooves.In addition, when sound wave incident has the panel of groove, can be so that the sound insulation low ebb of coincidence effect move on to high frequency, and make the paddy that coincide shoal, thus improve the sound insulation factor of paddy of coincideing, so that can further improve sound insulation value.
Therefore, compared with prior art, the wooden soundproof door that the utility model provides has the good advantage of light weight sound insulation value, has realized effective sound insulation of wooden door, has solved the difficult problem of soundproof door technology of the prior art; And the wooden soundproof door that the utility model provides also has and makes simply, and cost is low, and is easy for installation, advantages such as safe in utilization and long service life, but wide popularization and application has market value.
Description of drawings
Fig. 1 is the decomposition texture sketch map of door leaf described in the utility model;
Fig. 2 is the structural representation of a side panel of door leaf described in the utility model.
Among the figure: 1, solid wood keel frame; 11, damping material; 2, panel; 21, decorative cover flaggy; 22, damping bed course; 23, solid wood flaggy; 24, damping sound insulation glue; 3, groove.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is done further detailed explanation.
Embodiment
A kind of wooden soundproof door that the utility model provides comprises doorframe and door leaf.As shown in Figure 1: said door leaf is made up of solid wood keel frame 1 and both sides panel 2, and every side panel 2 is by three layers of composition, and is followed successively by decorative cover flaggy 21, damping bed course 22 and solid wood flaggy 23 from outside to inside; All be adhesively fixed between said decorative cover flaggy 21 and the damping bed course 22 and between damping bed course 22 and the solid wood flaggy 23 through damping sound insulation glue 24.
Be filled with damping material 11 in the cavity that solid wood keel is 1.
The thickness of said damping material 11 is less than the thickness of said cavity.
Said damping material 11 is recommended as cellucotton, for example: any one in the cellucottons such as rock wool, glass fibre cotton, polyester fiber cotton or the mixed material more than two kinds.
The density of the damping material 11 of filling in the cavity that solid wood keel is 1 is preferably 20~80Kg/m 3
The material density of said decorative cover flaggy 21 is less than the material density of solid wood flaggy 23.
Said decorative cover flaggy 21 preferred glued woods.
Said damping bed course is preferably the elastic caoutchouc material.
On the solid wood flaggy 23 of a side panel and face that keel 1 contact, evenly offer some grooves 3.
The shape of said groove 3 is preferably circular arc, trapezoidal, U type or V-type.
The utility model is bonded as one through damping sound insulation glue 24 with decorative cover flaggy 21 and damping bed course 22 and solid wood flaggy 23 and constitutes panel 2; Damping sound insulation glue 24 produces synergy with damping bed course 22; Can effectively eliminate decorative cover flaggy 21 contacts with rigidity between the solid wood flaggy 23; Thereby suppress the transmission of overhead speaker and sound wave, play soundproof effect.In addition, fill damping material 11 in the cavity that solid wood keel is 1, can stop sound to be delivered to the opposite side panel effectively from a side panel; For the critical frequency of the coincidence effect that prevents keel both sides panel is consistent, on the solid wood flaggy of a side panel and face that keel contact, evenly offer some grooves 3.In addition, when sound wave incident has the panel of groove, can be so that the sound insulation low ebb of coincidence effect move on to high frequency, and make the paddy that coincide shoal, thus improve the sound insulation factor of paddy of coincideing, so that can further improve sound insulation value.
Visible in sum, the wooden soundproof door that the utility model provides has the good advantage of light weight sound insulation value, has realized effective sound insulation of wooden door, has solved the difficult problem of soundproof door technology of the prior art; And the wooden soundproof door that the utility model provides also has and makes simply, and cost is low, and is easy for installation, advantages such as safe in utilization and long service life, but wide popularization and application has market value.
Be necessary at last to be pointed out that at this: above content only is used for the utility model is done further explain; Can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing and adjustment all belong to the protection domain of the utility model.

Claims (10)

1. a wooden soundproof door comprises doorframe and door leaf, and said door leaf is made up of solid wood keel frame and both sides panel, it is characterized in that: every side panel is by three layers of composition, and is followed successively by decorative cover flaggy, damping bed course and solid wood flaggy from outside to inside; All fix between said decorative cover flaggy and the damping bed course and between damping bed course and the solid wood flaggy through the damping sound insulation glue bond.
2. wooden soundproof door according to claim 1 is characterized in that: be filled with damping material in the cavity between solid wood keel.
3. wooden soundproof door according to claim 2 is characterized in that: the thickness of said damping material is less than the thickness of said cavity.
4. wooden soundproof door according to claim 2 is characterized in that: the density of said damping material is 20~80Kg/m 3
5. wooden soundproof door according to claim 2 is characterized in that: said damping material is a cellucotton.
6. wooden soundproof door according to claim 1 is characterized in that: the material density of said decorative cover flaggy is less than the material density of solid wood flaggy.
7. wooden soundproof door according to claim 1 is characterized in that: said decorative cover flaggy is selected glued wood.
8. wooden soundproof door according to claim 1 is characterized in that: said damping bed course is the elastic caoutchouc material.
9. wooden soundproof door according to claim 1 is characterized in that: on the solid wood flaggy of a side panel and face that keel contact, evenly offer some grooves.
10. wooden soundproof door according to claim 9 is characterized in that: said groove be shaped as circular arc, trapezoidal, U type or V-type.
CN2011205386679U 2011-12-20 2011-12-20 Wood soundproof door Expired - Fee Related CN202380940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205386679U CN202380940U (en) 2011-12-20 2011-12-20 Wood soundproof door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205386679U CN202380940U (en) 2011-12-20 2011-12-20 Wood soundproof door

Publications (1)

Publication Number Publication Date
CN202380940U true CN202380940U (en) 2012-08-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205386679U Expired - Fee Related CN202380940U (en) 2011-12-20 2011-12-20 Wood soundproof door

Country Status (1)

Country Link
CN (1) CN202380940U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675290A (en) * 2015-02-26 2015-06-03 柳州林道轻型木结构制造有限公司 Composite solid wood door
CN104989247A (en) * 2015-07-23 2015-10-21 湖州巨力铝型材有限公司 Soundproof window
CN105089463A (en) * 2015-07-30 2015-11-25 中国林业科学研究院木材工业研究所 Sound isolation composite board, manufacturing method of sound isolation composite board and sound isolation door
CN107620403A (en) * 2017-09-21 2018-01-23 南京工业大学 The high-strength wooden shear wall of rubber attachment structure
CN111718526A (en) * 2020-06-11 2020-09-29 常熟市大田无纺制品有限公司 Polyester crosslinked rubber sound-insulation shock-absorption pad and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675290A (en) * 2015-02-26 2015-06-03 柳州林道轻型木结构制造有限公司 Composite solid wood door
CN104989247A (en) * 2015-07-23 2015-10-21 湖州巨力铝型材有限公司 Soundproof window
CN105089463A (en) * 2015-07-30 2015-11-25 中国林业科学研究院木材工业研究所 Sound isolation composite board, manufacturing method of sound isolation composite board and sound isolation door
CN107620403A (en) * 2017-09-21 2018-01-23 南京工业大学 The high-strength wooden shear wall of rubber attachment structure
CN107620403B (en) * 2017-09-21 2022-11-15 南京工业大学 High-strength wood shear wall with rubber connecting structure
CN111718526A (en) * 2020-06-11 2020-09-29 常熟市大田无纺制品有限公司 Polyester crosslinked rubber sound-insulation shock-absorption pad and preparation method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170126

Address after: 200072 Shanghai City, Canton Road, No. 805, No. 830, room 2, 851

Patentee after: Shanghai Beiwei new Mstar Technology Ltd

Address before: Room 89, building 149, Yanchang Road, Shanghai, Zhabei District, 200072, China

Patentee before: Shanghai Quiet New Material Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

Termination date: 20181220

CF01 Termination of patent right due to non-payment of annual fee