CN217176409U

CN217176409U - Noise-reducing door and window

Info

Publication number: CN217176409U
Application number: CN202122281464.2U
Authority: CN
Inventors: 叶利; 曲宁; 包剑
Original assignee: Hexing Glass Aluminum Shanghai Co Ltd
Current assignee: Hexing Glass Aluminum Shanghai Co Ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-08-12
Anticipated expiration: 2031-09-22

Abstract

The application relates to a noise reduction door and window, which comprises a window frame and a sound insulation glass panel, wherein the window frame is provided with a placing groove for placing the sound insulation glass panel, a noise reduction air bag is arranged in the placing groove, and the noise reduction air bag is attached to the sound insulation glass panel; the noise reduction air bag comprises a sound absorption cotton shell, the sound absorption cotton shell is provided with an air storage inner cavity, and noise reduction gas is filled in the air storage inner cavity. Through setting up the gasbag of making an uproar of falling that can laminate with the soundproof glass panel, make sound be difficult for through making an uproar door and window propagation of falling, this application has the effect of the probability of reducing sound through making an uproar door and window.

Description

Noise-reducing door and window

Technical Field

The application relates to the field of door and window decoration technology, in particular to a noise reduction door and window.

Background

Noise in modern cities is increasing day by day, and in order to obtain comfortable living environment, people often select to install and fall the door and window of making an uproar, when reducing the influence of external noise, also utilize to fall the door and window of making an uproar and protect the privacy of self.

The existing noise reduction door window comprises a window frame and sound insulation glass, wherein the sound insulation glass is used for reducing noise, and a gap between the window frame and the sound insulation glass is filled with sealant so as to play a role in preventing water and reducing noise.

In view of the above-mentioned related art, the inventors believe that the sealant is easily aged and hardened after a long period of use, thereby causing a gap between the soundproof glass and the window frame, so that the noise reduction function is degraded.

SUMMERY OF THE UTILITY MODEL

In order to reduce the sound through the probability of making an uproar door and window, this application provides a door and window of making an uproar falls.

The application provides a door and window of making an uproar falls adopts following technical scheme:

a noise reduction door and window comprises a window frame and a sound insulation glass panel, wherein the window frame is provided with a placing groove for placing the sound insulation glass panel, a noise reduction air bag is arranged in the placing groove, and the noise reduction air bag is attached to the sound insulation glass panel; the noise reduction air bag comprises a sound absorption cotton shell, the sound absorption cotton shell wraps the air storage inner cavity, and noise reduction gas is filled in the air storage inner cavity.

By adopting the technical scheme, the noise reduction air bag with the air storage inner cavity has higher elasticity, and can more closely fill the gap between the sound insulation glass panel and the window frame, so that the transmission of noise is effectively reduced; the noise reduction gas has a noise reduction characteristic, and can further reduce noise.

Optionally, the tank bottom of standing groove is provided with two rubber strips, and two the rubber strip laminates respectively the both sides of sound insulation glass panel.

Through adopting above-mentioned technical scheme, can insert between two rubber strips with the sound insulation glass panel, play spacing and buffering effect simultaneously to sound insulation glass.

Optionally, the attaching surface of the noise reduction air bag and the sound insulation glass panel is provided with a wear-resistant layer.

Through adopting above-mentioned technical scheme, set up the wearing layer, reducible door and window vibrations that lead to falling the wearing and tearing on the gasbag surface of making an uproar because of falling to ensure to fall the gasbag of making an uproar to the filling effect in clearance.

Optionally, an inflation inlet is arranged on the noise reduction air bag, and a sealing plug for sealing the inflation inlet is arranged on the inflation inlet.

Through adopting above-mentioned technical scheme, be equipped with the inflation inlet and can select the capacity of gas in the gas storage inner chamber according to the soundproof glass panel size to when soundproof glass panel is impaired to need to be changed, can pull away the sealing plug, make taking out that damaged soundproof glass panel can be convenient.

Optionally, the noise reduction air bags are arranged side by side, a one-way air valve plate is arranged between the noise reduction air bags, and the inflation inlet is located at the end of the noise reduction air bags.

By adopting the technical scheme, the independent noise reduction air bags can be inflated only at the inflation inlet of the head when being inflated, so that all the noise reduction air bags can be expanded, and the air can only move towards the limited direction due to the arrangement of the one-way air valve plate, so that the functions of the rest noise reduction air bags cannot be influenced when one noise reduction air bag leaks air.

Optionally, the gas storage inner cavity is also filled with a water-curable filling adhesive.

Through adopting above-mentioned technical scheme, when making an uproar gasbag of falling impaired, inside meet water curing glue and gush out from the damage, after contacting with the hydrone in the air, form and fill in the damaged solid of making an uproar gasbag and the clearance between the sound insulation glass panel of falling, compensate the damaged support intensity to the sound insulation glass panel that leads to of gasbag of falling makes an uproar and descend.

Optionally, the inside rubber skeleton that is provided with of gasbag of making an uproar falls, be equipped with on the rubber skeleton and inhale cotton pipe (541) of sound, the inside of inhaling the cotton pipe of sound has the amortization chamber, the cross section in amortization chamber is circular, follows and keeps away from in the soundproof glass panel side the circular radius in amortization chamber's cross section increases gradually, inhale the big port of the cotton pipe of sound and seal, inhale the cotton pipe of sound the port with inhale the cotton shell of sound (54) set up the being connected of inhaling the sound hole.

Through adopting above-mentioned technical scheme, sound can be through inhaling inside the sound hole direct transmission to the gasbag of making an uproar that falls, bigger with the area of contact of the inside sound absorbing material of the gasbag of making an uproar that falls, strengthened the noise reduction effect of the gasbag of making an uproar that falls.

Optionally, the big port of inhaling the cotton pipe of sound is equipped with waterproof sealing membrane.

Through adopting above-mentioned technical scheme, owing to be provided with water-curing and glue, consequently set up waterproof sealing membrane and avoid steam to get into in the gasbag of making an uproar falls to make water-curing glue inefficacy in advance.

Optionally, a sealing waterproof adhesive tape is arranged between the inner surface of the window frame and the sound-proof glass panel, and the sealing waterproof adhesive tape is attached to the surface of the noise reduction air bag.

Through adopting above-mentioned technical scheme, the gasbag of making an uproar, window frame and the soundproof glass panel three mutual independence of making an uproar fall, consequently set up the joint sealing and waterproofing strip and connect fixed three, when the gasbag upper surface of making an uproar falls in the protection, also strengthened the wholeness of making an uproar door and window of making an uproar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the noise reduction air bag filled with noise reduction gas is arranged, so that gaps of a noise reduction door and window are reduced, and the possibility of noise transmission through the gaps is reduced;

2. the noise reduction function of the noise reduction door and window is enhanced by arranging the water-curable glue filling noise reduction gas mixture and the suction holes;

3. through setting up joint strip and rubber strip, strengthened the holistic intensity of door and window of making an uproar that falls.

Drawings

Fig. 1 is a partial sectional view of the entire noise reduction door/window for performance in example 1.

Fig. 2 is a partial sectional view showing an arrangement of noise reducing airbags according to embodiment 2.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a partial sectional view for showing a sound-absorbing structure in a noise reduction bag in example 3.

Fig. 5 is a partial sectional view of the waterproof sealing film in example 3.

Description of reference numerals: 1. a window frame; 2. a sound insulating glass panel; 3. sealing a waterproof adhesive tape; 4. a rubber strip; 5. a noise reduction air bag; 6. a wear layer; 11. a placement groove; 51. an inflation inlet; 52. a sealing plug; 53. a rubber skeleton; 54. a sound absorbing cotton shell; 55. a one-way air valve plate; 56. a sound absorption hole; 531. a silencing framework; 532. a sound-deadening chamber; 533. waterproof sealing films; 534. a first support bar; 535. a second support bar; 541. the sound absorption cotton pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment 1 of the application discloses door and window of making an uproar falls, refer to fig. 1, the door and window of making an uproar falls includes window frame 1 and soundproof glass panel 2, window frame 1 is the rectangle, and 1 interior week sides of window frame are provided with standing groove 11, soundproof glass panel 2 is located standing groove 11, the tank bottom of standing groove 11 is provided with two rubber strips 4, two rubber strips 4 laminate soundproof glass panel 2's both sides respectively, soundproof glass panel 2 cards is in two rubber strip 4's clearance for glass soundproof panel can vertically place.

One side of the rubber strip 4 close to the central point of the window frame 1 is provided with a noise reduction air bag 5, the surface of the noise reduction air bag 5 is provided with a wear-resistant layer made of epoxy resin, and the noise reduction air bags 5 on the periphery are connected end to form a hollow rectangle. The noise reduction air bag 5 and the soundproof glass panel 2 are mutually attached.

The noise reduction air bag 5 comprises a sound absorption cotton shell 54 (not shown in the figure), the sound absorption cotton shell 54 is internally provided with an air storage inner cavity, the noise reduction air bag is provided with an inflation inlet 51, the inflation inlet is communicated with the air storage inner cavity, and the inflation inlet 51 is provided with a sealing plug 52 for sealing the inflation inlet 51.

The gas storage inner cavity is filled with a mixture (not marked in the figure) of noise reduction gas and water-curable adhesive, the noise reduction gas is inert gas, the speed of the inert gas for transmitting sound is lower than that of active gas such as oxygen, and part of sound energy can be consumed by the inert gas due to the obstruction after encountering an obstacle in the transmission process. The water-curing glue can be changed into solid after the noise reduction air bag 5 is damaged, and the water-curing glue flowing out from the damaged part can be filled in the gap between the damaged noise reduction air bag 5 and the sound insulation glass panel 2.

Be provided with joint water tape 3 along length direction between gasbag 5 and the soundproof glass panel 2 of making an uproar falls, and joint water tape 3 and the gasbag 5 of making an uproar are laminated mutually. The cross section of the waterproof sealing rubber strip 3 is triangular, and the stability of the soundproof glass panel 2 mounted on the window frame 1 is enhanced by the triangular structure.

The implementation principle of the embodiment 1 of the application is as follows: the size of the noise reduction air bag 5 can be adjusted according to the size of the soundproof glass panel 2, so that gaps, which can allow sound to pass through, in noise reduction doors and windows are reduced, and the noise reduction capability of the noise reduction doors and windows is improved.

Example 2: the difference from embodiment 1 is that, referring to fig. 2 and 3, a plurality of noise reduction airbags 5 are linearly arranged in the placement groove 11, and a rubber skeleton 53 for supporting is provided inside the single noise reduction airbag 5 to increase the strength of the noise reduction airbag 5. The binding surface of the adjacent noise reduction air bag 5 is provided with a one-way air valve plate 55, and the inflation inlet 51 is positioned on the noise reduction air bag 5 at the end part.

When the air bag is inflated, inert gas is injected into the inflation port 51, the gas flows into the rest of the noise reduction air bags 5 from the noise reduction air bags 5 at the end part, and after all the noise reduction air bags 5 are filled with the gas, the sealing plug 52 is inserted into the inflation port 51.

The implementation principle of embodiment 2 of the present application is as follows: the unidirectional air valve plate enables air to flow in only through the inflation inlet 51 and not flow out reversely, and the integral noise reduction effect cannot be greatly influenced when the individual noise reduction air bag 5 is damaged.

Example 3: on the basis of embodiment 2, referring to fig. 4 and 5, the rubber framework 53 is provided with a silencing framework 531, the silencing framework 531 is fixedly connected with the rubber framework 53 through a first supporting rod 534 and a second supporting rod 535, and the first supporting rod 534 and the second supporting rod 535 are symmetrically arranged on two sides of the silencing framework 531, so that the silencing framework 531 can be horizontally arranged.

The sound absorption framework 531 is provided with a sound absorption cotton pipe 541, the inner wall of the sound absorption cotton pipe 541 forms a sound absorption cavity 532, the sound absorption cotton pipe 541 is in a round table shape, the circular radius of the cross section of the sound absorption cotton pipe 541 away from the sound insulation glass panel 2 direction is gradually increased, the large port of the sound absorption cotton pipe 541 is adhered with a waterproof sealing film 533, the sound absorption cotton shell 54 is provided with a sound absorption hole 56, and the sound absorption hole 56 is matched with the small port of the sound absorption cotton pipe 541.

The implementation principle of embodiment 3 of the application is as follows: by arranging the sound absorbing cotton tube 541 and the sound absorbing hole 56, external vibration air flow can enter, so that sudden expansion or sudden contraction of the vibration air flow is formed, the section of the sound wave on the expanded and contracted gas flow passage suddenly changes, so that sudden change of acoustic impedance in the flow passage is caused, the propagation direction of the sound wave is changed, reflection and interference occur in the sound absorbing cavity 532, and the sound attenuation of medium and low frequency noise is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a door and window of making an uproar falls which characterized in that: the soundproof window comprises a window frame (1) and a soundproof glass panel (2), wherein the window frame (1) is provided with a placing groove (11) for placing the soundproof glass panel (2), a noise reduction air bag (5) is arranged in the placing groove (11), and the noise reduction air bag (5) is attached to the soundproof glass panel (2); the noise reduction air bag (5) comprises a sound absorption cotton shell (54), the sound absorption cotton shell (54) is provided with an air storage inner cavity, and noise reduction gas is filled in the air storage inner cavity.

2. The noise-reducing door window according to claim 1, wherein: the tank bottom of standing groove (11) is provided with two rubber strips (4), and two rubber strip (4) laminate respectively the both sides of soundproof glass panel (2).

3. The noise-reducing door window according to claim 1, wherein: the binding surface of the noise reduction air bag (5) and the sound insulation glass panel (2) is provided with a wear-resistant layer (6).

4. The noise-reducing door window according to claim 1, wherein: be provided with inflation inlet (51) on the gasbag of making an uproar (5) falls, inflation inlet (51) are equipped with and are used for sealing plug (52) of inflation inlet (51).

5. The noise-reducing door window according to claim 4, wherein: the noise reduction air bags (5) are multiple and arranged side by side, a one-way air valve plate (55) is arranged between the noise reduction air bags (5), and the inflation inlet (51) is located at the end part of the arrangement on the noise reduction air bags (5).

6. The noise-reducing door window according to claim 1, wherein: and the interior of the gas storage inner cavity is also filled with water-curable filling glue.

7. The noise-reducing door window according to claim 1, wherein: the inside rubber skeleton (53) that is provided with of gasbag (5) of making an uproar falls, be equipped with on rubber skeleton (53) and inhale cotton pipe (541) of sound, the inside of inhaling cotton pipe (541) has noise damping chamber (532), the cross section in noise damping chamber (532) is circular, keeps away from along on soundproof glass panels (2) direction the circular radius of the cross section in noise damping chamber (532) increases gradually, inhale the big port closure of cotton pipe (541) of sound, inhale the small port of cotton pipe (541) with inhale the sound cotton shell (54) and set up the being connected of inhaling sound hole (56).

8. The noise-reducing door or window according to claim 7, wherein: the big end opening of the sound-absorbing cotton pipe (541) is provided with a waterproof sealing film (533).

9. The noise-reducing door window according to claim 1, wherein: and a sealing waterproof adhesive tape (3) is arranged between the inner surface of the window frame (1) and the sound-proof glass panel (2), and the sealing waterproof adhesive tape (3) is attached to the surface of the noise reduction air bag (5).