CN215484243U - Sound-absorbing composite internal corner - Google Patents
Sound-absorbing composite internal corner Download PDFInfo
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- CN215484243U CN215484243U CN202120454060.6U CN202120454060U CN215484243U CN 215484243 U CN215484243 U CN 215484243U CN 202120454060 U CN202120454060 U CN 202120454060U CN 215484243 U CN215484243 U CN 215484243U
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- sound
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- absorbing
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Abstract
The utility model relates to a building decoration component, and provides a sound-absorbing composite internal corner, which mainly solves the problem that the sound-absorbing effect of a building is influenced due to single function of the existing internal corner. This inhale compound reentrant corner of sound includes: the sound absorption structure comprises an angle plate (1), a cover plate (2) and a sound absorption body (5), wherein the cover plate (2) is fused or glued at the opening of the angle plate (1) and forms a sound absorption space with the angle plate (1); the sound absorption body (5) is filled in the sound absorption volume; the angle plate (1) and the cover plate (2) are polyester fiber sound-absorbing plates.
Description
Technical Field
The utility model relates to a building decoration component, in particular to a sound-absorbing composite internal corner.
Background
The internal corner is a building decoration component used for the corner of the wall body. The existing internal corner only has a decoration function and does not have a sound absorption function. When the indoor sound absorption structure is constructed, the sound absorption plates are arranged on the wall and the top, but the internal corner does not have the sound absorption function, so that the whole sound absorption effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sound-absorbing composite internal corner which has both decoration and sound absorption functions.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an acoustic composite reentrant corner, comprising:
a gusset;
the cover plate is fused or cemented at the opening part of the angle plate and forms a sound absorption space with the angle plate; and
a sound absorbing body filled in the sound absorbing container;
the angle plate and the cover plate are polyester fiber acoustic panels.
Preferably, the cover plate is recessed towards the corner plate to form a concave arc-shaped transition structure.
Preferably, the transition structure is provided with decorative convex strips and decorative grooves which are parallel to each other.
Preferably, the sound absorption body is cotton, sponge, a cotton pad formed by pressing cotton or a cotton pad formed by sponge.
Compared with the prior art, the utility model has at least the following beneficial effects:
has both decoration and sound absorption functions. This reentrant corner will be lapped with inhale the sound body and the scute combination, and the apron plays the decoration function, inhales the sound body and plays main sound function of inhaling.
Good sound absorption effect and long service life. The cover plate and the angle plate of the internal corner adopt polyester fiber sound-absorbing plates, so that sound can be absorbed in an auxiliary mode, and a better sound-absorbing effect is achieved. And the cover plate and the angle plate form a protection effect on the sound absorption body, so that the sound absorption body can be prevented from being blocked or damaged by rubbing, and the service life can be prolonged.
The manufacture is simple. Because the cover plate and the angle plate of the internal corner adopt the polyester fiber sound-absorbing plate, the cover plate and the angle plate can be fixedly connected in a hot-pressing fusion-bonding mode or a cementing mode, and the manufacture is very simple.
Drawings
FIG. 1 is a schematic cross-sectional view of an internal corner of an embodiment;
reference numerals: 1. a gusset; 11. a first plate portion; 12. a second plate portion; 2. a cover plate; 3. decorating convex strips; 4. a decorative groove; 5. a sound absorbing body.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
Referring to fig. 1, the internal corner of the present embodiment includes: a corner plate 1, a cover plate 2 and a sound absorbing body 5.
The first and second panel portions 11, 12 of the gusset 1 are perpendicular. The angle plate 1 is a polyester fiber sound absorption plate, and plays a role in auxiliary sound absorption besides a supporting role.
The cover plate 2 is a polyester fiber sound-absorbing plate, the cover plate 2 is fixedly connected to the opening of the angle plate 1 through fusion or cementation, and a sound-absorbing space is formed by the cover plate and the angle plate 1 in a surrounding mode. The cover plate 2 plays a role of assisting sound absorption in addition to a decoration role. Further apron 2 is sunken to scute 1, is formed with concave arc's transition structure, is formed with decoration sand grip 3 and decoration groove 4 further at concave arc's transition structure, decorates sand grip 3 and decoration groove 4 and is parallel to each other, owing to adopt sand grip and groove structure decoration portion for one shot compression molding can form apron 2 and decoration portion, so has the simple characteristics of making.
The sound absorbing body 5 is filled in the sound absorbing space to absorb sound passing through the cover plate 2. The sound absorbing body 5 that may be used includes, but is not limited to, cotton, sponge, cotton pad formed by pressing cotton, cotton pad formed by sponge, polyester body of honeycomb structure, and the like.
One method of making the internal corner is as follows: hot pressing to obtain angle plate 1 and cover plate 2, loading sound absorbing body 5 into angle plate 1, covering the opening of angle plate 1 with cover plate 2, hot pressing the edge of edge, and fusing and fixing the edge of cover plate 2 and the edge of angle plate 1 to obtain internal corner.
As another embodiment, the cover plate 2 is fixedly connected with the internal corner in a gluing way. During preparation, the angle plate 1 and the cover plate 2 are firstly prepared by hot pressing, the sound absorbing body 5 is arranged in the angle plate 1, the edge of the opening part of the angle plate 1 is coated with glue or pasted with double-sided adhesive tape, the cover plate 2 is covered on the opening part of the angle plate 1, and the finished product is prepared after the edge of the cover plate 2 is fixedly connected with the angle plate 1 by gluing.
The above-described embodiments have at least the following advantages:
1. has both decoration and sound absorption functions. This reentrant corner will be lapped 2 and inhale the sound body 5 and make up with scute 1, and apron 2 plays the decoration function, inhales the sound body 5 and plays and inhale the sound function for the reentrant corner is except decorating the function, still has the sound function of inhaling.
2. Good sound absorption effect and long service life. Because the cover plate 2 and the angle plate 1 of the internal corner adopt polyester fiber sound-absorbing boards, the sound can be absorbed in an auxiliary way, and the sound-absorbing effect of the internal corner is better. Further, since the sound absorbing member 5 is located in the sound absorbing space defined by the cover plate 2 and the gusset 1, and is protected by the cover plate 2 and the gusset 1, it is not clogged or scratched, so that the reentrant corner has a longer life.
3. The manufacture is simple. Because the cover plate 2 and the angle plate 1 of the internal corner adopt the polyester fiber sound-absorbing plate, the two can be fixedly connected by a hot-pressing fusion-bonding mode or a cementing mode, and the manufacture is very simple. In addition, the decoration part on the cover plate 2 adopts convex strips and grooves, and can be molded with the cover plate 2 in an integrated mode, so that the manufacture is simpler.
The present invention has been described in detail with reference to the specific embodiments, and the detailed description is only for the purpose of helping those skilled in the art understand the present invention, and is not to be construed as limiting the scope of the present invention. Various modifications, equivalent changes, etc. made by those skilled in the art under the spirit of the present invention shall be included in the protection scope of the present invention.
Claims (3)
1. A sound absorbing composite reentrant corner, comprising:
a gusset (1);
the cover plate (2) is fused or cemented at the opening part of the angle plate (1) and forms a sound absorption space with the angle plate (1); and
a sound absorbing body (5) filled in the sound absorbing volume;
the angle plate (1) and the cover plate (2) are polyester fiber sound-absorbing plates.
2. The sound-absorbing compound reentrant corner according to claim 1, wherein the cover plate (2) is recessed toward the corner plate (1) to form a concave arc transition structure.
3. The sound-absorbing composite reentrant corner according to claim 2, wherein the transition structure is provided with decorative ribs (3) and decorative grooves (4) parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120454060.6U CN215484243U (en) | 2021-03-02 | 2021-03-02 | Sound-absorbing composite internal corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120454060.6U CN215484243U (en) | 2021-03-02 | 2021-03-02 | Sound-absorbing composite internal corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215484243U true CN215484243U (en) | 2022-01-11 |
Family
ID=79771580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120454060.6U Active CN215484243U (en) | 2021-03-02 | 2021-03-02 | Sound-absorbing composite internal corner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215484243U (en) |
-
2021
- 2021-03-02 CN CN202120454060.6U patent/CN215484243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: A102-1, building 7, phase II, Dongjiu Innovation Park, No. 73, Xiali South Road, Xiali Lang community, Nanwan street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Zhongting Technology (Shenzhen) Co.,Ltd. Address before: 163000 Room 101, gate 2, no.2-1, Weiliu Road, Saertu District, Daqing City, Heilongjiang Province Patentee before: Chen Yan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230731 Address after: A102, Building 7, Phase 2, Dongjiu Innovation Technology Park, No. 73 Xiali South Road, Xialilang Community, Nanwan Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: SHENZHEN RAYSON BELL HEARING TECHNOLOGY Co.,Ltd. Address before: A102-1, building 7, phase II, Dongjiu Innovation Park, No. 73, Xiali South Road, Xiali Lang community, Nanwan street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: Zhongting Technology (Shenzhen) Co.,Ltd. |