CN211974804U

CN211974804U - Sound insulation structure for wooden door

Info

Publication number: CN211974804U
Application number: CN201922404727.7U
Authority: CN
Inventors: 王永刚
Original assignee: Jiangsu Congyi Household Co Ltd
Current assignee: Jiangsu Congyi Household Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-20
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a sound insulation structure for a wooden door, which comprises a wooden door body, wherein an inner cavity is arranged inside the wooden door body, a first sound insulation plate and a second sound insulation plate are respectively fixed inside the inner cavity, a third sound absorption plate is arranged inside the inner cavity, a loop bar is arranged at the lower end of a spring, a movable plate is arranged at the lower end of the loop bar, a first rubber part is arranged at the bottom of the movable plate, the bottom of the first rubber part is positioned below the wooden door body, and a second sealing part is arranged at the edge of one side of the wooden door body; the utility model discloses be provided with the spring, and the spring is in compression state, and the elasticity that the spring produced can act on the top at first rubber spare through loop bar and fly leaf to make the bottom of first rubber spare contact with ground all the time, thereby guaranteed the syllable-dividing effect of timber body bottom, thereby promoted the holistic syllable-dividing effect of timber body.

Description

Sound insulation structure for wooden door

Technical Field

The utility model belongs to the technical field of the timber, concretely relates to a sound insulation construction for timber.

Background

Wooden doors, i.e. wooden doors. It can be divided into many kinds according to the material, process and use. It is widely applicable to civil and commercial buildings and houses. The wood door has European style retro style, simple modern style, American style, Mediterranean style, Chinese style, French romantic style and Italian style, and the facing materials of the modern wood door are common by veneers and stickers. The wood veneer wood door has natural texture, beautiful appearance, strong impact resistance and relatively high price; the paper-pasted wood door is also called as a 'wood grain door', is a popular product due to low price, and has the defects of easy damage and water intolerance. The solid wood composite door has the characteristics of smooth hand feeling and soft color, and is very environment-friendly, firm and durable.

However, the sound insulation effect is poor due to the fact that a certain distance is reserved between the existing wooden door and the ground, although the sealing element is arranged at the bottom of the wooden door, the sealing element is prone to being damaged due to frequent abrasion of the sealing element, the gap between the sealing element and the ground is larger and larger, and the sound insulation effect is poor, and therefore the sound insulation structure for the wooden door is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound-proof structure for timber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sound-proof structure for timber, including the timber body, the inside of timber body is provided with the inner chamber, the inside of inner chamber is fixed with first acoustic celotex board and second acoustic celotex board respectively, the inboard of inner chamber is provided with the third abatvoix, the both sides of first acoustic celotex board all are provided with first abatvoix, the both sides of second acoustic celotex board all are provided with the second abatvoix, the bottom of timber body is provided with the recess, the top of recess is fixed with the sleeve, telescopic inside is fixed with the spring, the lower extreme of spring is provided with the loop bar, the lower extreme of loop bar is provided with the fly leaf, the bottom of fly leaf is provided with first rubber spare, the bottom of first rubber spare is located the below of timber body, the edge of timber body one side is provided with the second sealing member.

Preferably, the vertical section of the first sound-absorbing board is designed to be a triangular structure, and the first sound-absorbing boards are distributed on the side of the first sound-absorbing board at equal intervals.

Preferably, the vertical section of the second sound-absorbing plate is designed to be a C-shaped structure, and the second sound-absorbing plates are distributed on the side of the second sound-absorbing plate at equal intervals.

Preferably, the third sound-absorbing board is designed into a wavy structure, and the third sound-absorbing board is symmetrically arranged around the central axis of the wooden door body.

Preferably, the loop bar is designed into a T-shaped structure, and the loop bar and the sleeve form a telescopic structure through a spring.

Preferably, the outer side of the movable plate is attached to the inner side of the groove, and the movable plate and the groove form a sliding structure.

Preferably, the first rubber part is designed into a T-shaped structure, and the first rubber part is connected with the movable plate in a sticking manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with the spring, and the spring is in compression state, and the elasticity that the spring produced can act on the top at first rubber spare through loop bar and fly leaf to make the bottom of first rubber spare contact with ground all the time, thereby guaranteed the syllable-dividing effect of timber body bottom, thereby promoted the holistic syllable-dividing effect of timber body.

2. Be provided with first abatvoix, second abatvoix and third abatvoix, and the vertical section design of first abatvoix is the triangle-shaped structure, and the vertical section design of second abatvoix is "C" style of calligraphy structure, and the design of third abatvoix is wavy structure, thereby increased the area of contact of sound wave and first abatvoix, second abatvoix and third abatvoix, thereby promoted the effect of inhaling the sound, make the timber body can further reduce partial noise, make the timber body have good syllable-dividing effect.

Drawings

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

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

FIG. 3 is a schematic view of the installation structure of the rod set of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a second sealing member mounting structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the wooden door shown in FIG. 1 according to the present invention;

in the figure: 1. a wooden door body; 2. an inner cavity; 3. a first baffle plate; 4. a second baffle; 5. a first sound-absorbing panel; 6. a second sound-absorbing panel; 7. a third sound-absorbing panel; 8. a groove; 9. a sleeve; 10. a spring; 11. a loop bar; 12. a movable plate; 13. a first rubber member; 14. a second seal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a sound-insulating structure for timber, including timber body 1, timber body 1's inside is provided with inner chamber 2, inner chamber 2's inside is fixed with first acoustic celotex board 3 and second acoustic celotex board 4 respectively, inner chamber 2's inboard is provided with third acoustic panel 7, first acoustic celotex board 3's both sides all are provided with first acoustic panel 5, second acoustic celotex board 4's both sides all are provided with second acoustic panel 6, timber body 1's bottom is provided with recess 8, recess 8's top is fixed with sleeve 9, sleeve 9's inside is fixed with spring 10, spring 10's lower extreme is provided with loop bar 11, loop bar 11's lower extreme is provided with fly leaf 12, the bottom of fly leaf 12 is provided with first rubber spare 13, the bottom of first rubber spare 13 is located timber body 1's below, the edge of timber body 1 one side is provided with second sealing member 14.

The vertical section design of first acoustic panel 5 is the triangle-shaped structure, and first acoustic panel 5 has increased the area of contact of sound wave with first acoustic panel 5 at the avris equidistant distribution of first acoustic panel 3 to promote the effect of inhaling the sound, make timber body 1 have good syllable-dividing effect.

The vertical section of second abatvoix 6 designs for "C" style of calligraphy structure, and second abatvoix 6 has increased the area of contact of sound wave and second abatvoix 6 in the avris equidistant distribution of second acoustic celotex 4 to promote the effect of inhaling the sound, makeed timber body 1 have good syllable-dividing effect.

Third abatvoix 7 designs for wavy structure, and third abatvoix 7 has increased the area of contact of sound wave with third abatvoix 7 about timber body 1's the central axis symmetry setting to promote the effect of inhaling the sound, makeed timber body 1 have good syllable-dividing effect.

The loop bar 11 designs for "T" style of calligraphy structure, and loop bar 11 passes through spring 10 and sleeve 9 constitution extending structure, has guaranteed that loop bar 11 can move in sleeve 9's inside for spring 10 can take place deformation.

The outer side of the movable plate 12 is attached to the inner side of the groove 8, and the movable plate 12 and the groove 8 form a sliding structure, so that the movable plate 12 can stably move in the groove 8.

The first rubber 13 is designed to be a T-shaped structure, and the first rubber 13 is adhesively connected to the movable plate 12, so that the first rubber 13 can be fixed to the bottom of the movable plate 12.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, a first sound insulation plate 3 and a second sound insulation plate 4 are arranged inside a wooden door body 1, so that the wooden door body 1 can reduce partial noise, meanwhile, a first sound absorption plate 5, a second sound absorption plate 6 and a third sound absorption plate 7 are arranged inside the wooden door body 1, the vertical section of the first sound absorption plate 5 is designed to be a triangular structure, the vertical section of the second sound absorption plate 6 is designed to be a C-shaped structure, the third sound absorption plate 7 is designed to be a wavy structure, so that the contact area between sound waves and the first sound absorption plate 5, the second sound absorption plate 6 and the third sound absorption plate 7 is increased, the sound absorption effect is improved, so that the wooden door body 1 can further reduce partial noise, the wooden door body 1 has a good sound insulation effect, the spring 10 is in a compression state, and the elastic force generated by the spring 10 can act on the top of the first rubber piece 13 through the sleeve rod 11 and the movable plate 12, thereby make the bottom of first rubber spare 13 can contact with ground all the time to the syllable-dividing effect in timber body 1 bottom has been guaranteed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sound-proof structure for timber, including timber body (1), its characterized in that: the wooden door comprises a wooden door body (1), wherein an inner cavity (2) is arranged in the wooden door body (1), a first sound insulation board (3) and a second sound insulation board (4) are respectively fixed in the inner cavity (2), a third sound absorption board (7) is arranged on the inner side of the inner cavity (2), first sound absorption boards (5) are respectively arranged on two sides of the first sound insulation board (3), second sound absorption boards (6) are respectively arranged on two sides of the second sound insulation board (4), a groove (8) is formed in the bottom of the wooden door body (1), a sleeve (9) is fixed at the top of the groove (8), a spring (10) is fixed in the sleeve (9), a loop bar (11) is arranged at the lower end of the spring (10), a movable plate (12) is arranged at the lower end of the loop bar (11), a first rubber piece (13) is arranged at the bottom of the movable plate (12), and the bottom of the first rubber piece (13) is positioned below the wooden door body, the edge of one side of the wooden door body (1) is provided with a second sealing element (14).

2. The sound insulating structure for wooden doors according to claim 1, wherein: the vertical section of the first sound-absorbing board (5) is designed to be a triangular structure, and the first sound-absorbing boards (5) are distributed on the side of the first sound-absorbing board (3) at equal intervals.

3. The sound insulating structure for wooden doors according to claim 1, wherein: the vertical section of the second sound-absorbing board (6) is designed to be of a C-shaped structure, and the second sound-absorbing boards (6) are distributed on the side of the second sound-absorbing board (4) at equal intervals.

4. The sound insulating structure for wooden doors according to claim 1, wherein: the third sound-absorbing board (7) is designed to be of a wavy structure, and the third sound-absorbing board (7) is symmetrically arranged about the central axis of the wooden door body (1).

5. The sound insulating structure for wooden doors according to claim 1, wherein: the sleeve rod (11) is designed into a T-shaped structure, and the sleeve rod (11) and the sleeve (9) form a telescopic structure through the spring (10).

6. The sound insulating structure for wooden doors according to claim 1, wherein: the outer side of the movable plate (12) is attached to the inner side of the groove (8), and the movable plate (12) and the groove (8) form a sliding structure.

7. The sound insulating structure for wooden doors according to claim 1, wherein: the first rubber part (13) is designed to be of a T-shaped structure, and the first rubber part (13) is connected with the movable plate (12) in a sticking mode.