CN107675814B - Bendable sound absorption board - Google Patents
Bendable sound absorption board Download PDFInfo
- Publication number
- CN107675814B CN107675814B CN201710842888.7A CN201710842888A CN107675814B CN 107675814 B CN107675814 B CN 107675814B CN 201710842888 A CN201710842888 A CN 201710842888A CN 107675814 B CN107675814 B CN 107675814B
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- bendable
- bending
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- 238000010521 absorption reaction Methods 0.000 title claims description 13
- 238000005452 bending Methods 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a bendable sound-absorbing board, which comprises a plurality of battens and a keel, wherein the keel comprises a mounting base plate and a plurality of mounting seats for fixing the battens; the mounting base plate is made of bendable long-strip plates and comprises a plurality of connecting parts connected with the mounting seat and bendable bending parts, and the bending parts are arranged between two adjacent connecting parts; the mounting seat is the lug that follows connecting portion outwards extends, the lath lower part is equipped with the bayonet socket, the lath passes through the bayonet socket joint on the mounting seat. The abatvoix can buckle and warp, be convenient for with curved wall or cylinder cooperation, promote whole visual effect.
Description
Technical Field
The invention relates to the field of building materials, in particular to a bendable sound-absorbing board.
Background
With the development of science and technology, the living standard of people is improved, and the requirements of people on noise control of the environment, environmental protection, energy conservation, functions, decorative effect and the like of the environment are gradually improved, so that the decoration of various building places has the functional requirements of sound insulation, sound absorption and the like, and especially the places such as modern movie theaters, multifunctional auditoriums, comprehensive gymnasiums, recording rooms, music halls and the like have special requirements on the sound absorption effect and have higher requirements on the decorative effect.
The sound-absorbing board in the prior art is designed in a slit shape and consists of a batten and a keel, and the batten generally adopts a standard structure, so that a fixing structure of the batten and the keel as shown in the attached drawing 1 is disclosed in the prior art, a mounting groove for mounting the batten is formed in the keel, the batten is fixed in the mounting groove in a matched manner through the batten and the wall of the mounting groove in a nested manner, the keel cannot be bent due to the fixing manner of the batten, too large radian of the sound-absorbing board cannot be bent, an arc-shaped wall surface is often encountered during mounting of the sound-absorbing board, the sound-absorbing board needs to be arranged into an arc shape, the sound-absorbing board is often arranged into a straight edge by the arc-shaped wall surface in the prior art, and the sound-absorbing board can occupy a large amount of indoor space due to the mounting manner, the visual effect is poor, and the sound-absorbing board is not practical.
Disclosure of Invention
The invention aims to provide a bendable sound-absorbing board which can be bent and deformed, is convenient to match with an arc-shaped wall surface or a cylindrical surface, and improves the overall visual effect.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a bendable sound absorption board comprises a plurality of battens and a keel, wherein the keel comprises an installation bottom plate and a plurality of installation seats for fixing the battens; the mounting base plate is made of bendable long-strip plates and comprises a plurality of connecting parts connected with the mounting seat and bendable bending parts, and the bending parts are arranged between two adjacent connecting parts; the mounting seat is the lug that follows connecting portion outwards extends, the lath lower part is equipped with the bayonet socket, the lath passes through the bayonet socket joint on the mounting seat.
The invention relates to a bendable sound-absorbing board, which comprises a plurality of laths and a keel, wherein the keel comprises a mounting bottom board and a mounting seat, the mounting bottom board comprises a connecting part and a bending part, the mounting seat is a convex sheet extending outwards from the connecting part, and the laths are clamped and fixed on the convex sheet through bayonets, so that the connecting part connected with the convex sheet cannot deform; although the bending angle of each bending part is limited, the sound-absorbing board can be matched with various arc wall surfaces and cylindrical surfaces in public buildings for installation and use through matching of a plurality of continuous bending parts.
Furthermore, the bending part has two states of plane or bending, and when the bending part is bent, the keel is bent excessively in an arc shape or an angle from any position of the bending part. The bending part has two states of plane and bending, so that the acoustic panel can have two states of plane and bending, and the acoustic panel can be simultaneously suitable for the wall surface with the plane and the cambered surface; in addition, a plurality of bending parts exist on the sound-absorbing board, and the sound-absorbing board without the bending parts has a bending function, and can be bent at any position on the bending parts, so that the sound-absorbing board is convenient to process and mount.
Still further, the root that the lug is connected with connecting portion is equipped with the draw-in groove, the tip of bayonet socket is equipped with the arch of extending to the draw-in groove inside with the draw-in groove complex, the arch is arranged in the draw-in groove. The lath is firmly fixed on the keel through the buckle structure, so that the sound absorption board is prevented from loosening after being installed and the sound absorption effect is prevented from being influenced; through the buckle connection, the batten can be more conveniently fixed on the keel, so that the assembly of workers is facilitated.
Still further, the lug is matched with the bayonet in shape, and the side edge of the lug abuts against the side wall of the bayonet. The laths fixed on the convex sheets are prevented from loosening, and the sound absorption effect of the sound absorption plate is prevented from being influenced.
Preferably, at least two lugs are arranged on the mounting seat, and each lug extends outwards from the connecting part at an angle of more than or equal to 90 degrees. The lug outwards extends at an angle larger than or equal to 90 degrees, so that the connecting strength of the lug and the connecting part is increased, and the two lugs are mutually matched to form a trapezoidal stable support, so that the batten is more stably fixed.
Preferably, install in be equipped with the gap between two adjacent laths on the mount pad, the gap is used for inhaling the sound and provides the deformation space for the bending of sound-absorbing plate. The gap also is the sound absorption gap of abatvoix, works as when the kink took place to buckle, refer in particular to the direction of lath crooked, two inevitable adjacent laths can inwards contract and occupy the space in gap, if the angle of buckling is too big, can lead to the gap loses the effect of inhaling the sound, so through the cooperation of a plurality of continuous kinks for the abatvoix is crooked to suitable angle, avoids making the gap loses the sound effect of inhaling.
Furthermore, wing plates extend outwards from the end parts of the laths respectively, and flanges are arranged downwards at the tail ends of the wing plates. The wing plate can be convenient for work to hold the batten, and the bayonet on the batten is clamped and fixed on the convex sheet.
Still further, the keel is provided with at least two. A plurality of fossil fragments mutually support fixed lath for this abatvoix's structure is more firm.
Still further, the mounting bottom plate is provided with a fixing hole. The fixing holes are used for positioning and installing the sound-absorbing plate on a carrier for mounting the sound-absorbing plate.
Still further, the mounting bottom plate is provided with reinforcing ribs. The reinforcing rib is a strip-shaped arc surface which is arranged on the mounting bottom plate and is parallel to the bottom plate, so that the strength of the mounting bottom plate is improved, and the deformation of the connecting part and a bending part which is not bent is prevented.
Still further, the upper surface of the batten is in a plane, arc, wave or fold line shape.
Still further, the lath material is metal or nonmetal, the material of fossil fragments is plane flexible metal sheet or nonmetal board.
Drawings
FIG. 1 is a structural view of the installation of a slat and keel according to the prior art;
FIG. 2 is a perspective view of the slat and runner mounting arrangement of the present invention;
fig. 3 is a front view of the bending structure embodiment 1 of the sound-absorbing panel;
fig. 4 is a front view of a bending structure example 2 of the sound-absorbing panel;
fig. 5 is a front view of a bending structure example 3 of the sound-absorbing panel;
FIG. 6 is a top view of the mounting plate;
FIG. 7 is a side view of the mounting baseplate;
FIG. 8 is a cross-sectional view of an embodiment a of the slat;
FIG. 9 is a cross-sectional view of the slat embodiment b;
FIG. 10 is a cross-sectional view of an embodiment c of the slat;
fig. 11 is a sectional view of an embodiment d of the slat.
Detailed Description
A bendable sound-absorbing panel of the present invention is described with reference to the accompanying drawings.
The bendable sound-absorbing board as shown in fig. 2 comprises a plurality of battens 1 and a keel 2, wherein the keel 2 comprises a mounting base plate 21 and a plurality of mounting seats for fixing the battens 1; the mounting base plate 21 is made of a bendable long-strip plate, the mounting base plate 21 comprises a plurality of connecting parts 211 connected with the mounting seat and bendable bending parts 212, and the bending parts 212 are arranged between two adjacent connecting parts 211; the mounting seat is a protruding piece 22 extending outwards from the connecting part 211, a bayonet 11 is arranged at the lower part of the batten 1, and the batten 1 is clamped on the mounting seat through the bayonet 11; the bent portion 212 has two states of being flat or bent.
The invention relates to a bendable sound-absorbing board, which comprises a plurality of battens 1 and keels 2, wherein each keel 2 comprises an installation bottom board 21 and an installation seat, each installation bottom board 21 comprises a connecting part 211 and a bent part 212, each installation seat is a lug 22 extending outwards from the corresponding connecting part 211, and the battens 1 are clamped and fixed on the lug 22 through bayonets 11, so that the connecting parts 211 connected with the lugs 22 cannot deform; although the bending angle of each bent part 212 is limited, the sound-absorbing board can be matched with various arc wall surfaces and cylindrical surfaces in public buildings for installation and use through matching of a plurality of continuous bent parts 212.
Preferably, the mounting seats are uniformly distributed on the mounting base plate 21, and the connecting portions 211 and the bending portions 212 are alternately arranged on the mounting base plate 21; the slats 1 are of the same size and the tabs 22 are of the same size.
Furthermore, the keel 2 is made of metal, nonmetal or composite materials with better bending property, such as aluminum, metal matrix composite, resin matrix composite, ceramic matrix composite or plastic with excellent bending property, wherein the aluminum alloy and the composite materials have higher strength, the plastic has lighter weight and is convenient to install; the material of the lath 1 is metal or nonmetal.
Still further, the thickness of the installation base plate 21 is 0.3 to 5 mm, and with the base plate having the above thickness, the installation base plate 21 can be conveniently bent to keep any of the other non-bent portions 212 and the bent portions 212 on the base plate to have good mechanical properties, and the slat 1 can be stably supported, so that the structure of the sound-absorbing panel is more stable, preferably, a plate having a thickness of 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm or 1.0 mm is used, and since the bent portions 212 and the non-bent portions 212 are present on the installation base plate 21, when the thickness of the plate is selected, both the bending property and the mechanical property of the plate need to be considered, so the thickness selection of the plate is very important, and when the plate is thick, the manufactured installation base plate 21 has poorer bending property, which causes the sound-absorbing panel to be difficult to bend or even impossible to bend; when the plate is thin, although the installation base plate 21 is easy to bend, the non-bending area on the installation base plate 21 is also easy to bend, even the mechanical property cannot meet the bearing of the sound-absorbing plate, and the sound-absorbing plate is easy to deform under the action of external force, so that the sound-absorbing plate is easy to damage.
Still further, the bending part 212 has two states of plane or bending, and when the bending part 212 is bent, the keel 2 is bent excessively in an arc shape or an angle from any position of the bending part 212. The bending part 212 has two states of plane and bending, so that the sound-absorbing board can have two states of plane and bending, and the sound-absorbing board can be simultaneously suitable for a wall surface with a plane and a cambered surface; in addition, the sound-absorbing plate is provided with a plurality of bent parts 212, and the sound-absorbing plate without the bent parts 212 has a bending function, and can be bent at any position on the bent parts 212, so that the sound-absorbing plate is convenient to process and mount.
Still further, a slot 221 is disposed at a root portion of the protruding piece 22 connected to the connecting portion 211, a protrusion 111 extending into the slot 221 and engaged with the slot 221 is disposed at an end portion of the bayonet 11, and the protrusion 111 is received in the slot 221. The batten 1 is firmly fixed on the keel 2 through the buckle structure, so that the sound-absorbing plate is prevented from being loosened after being installed and the sound-absorbing effect is prevented from being influenced; through the buckle connection, the batten 1 can be more conveniently fixed on the keel 2, so that the assembly of workers is facilitated.
Still further, the lug 22 is matched with the shape of the bayonet 11, and the side edge of the lug 22 is abutted against the side wall of the bayonet 11. The panel 1 fixed to the lugs 22 is prevented from loosening, which affects the sound-absorbing effect of the panel.
Preferably, as shown in fig. 7, two tabs 22 are provided on the mounting seat, and each tab 22 extends outward from the connecting portion 211 at an angle greater than or equal to 90 degrees. The protruding pieces 22 extend outwards at an angle of 90 degrees or more, so that the connecting strength of the protruding pieces 22 and the connecting part 211 is increased, and the two protruding pieces 22 are mutually matched to form a trapezoidal stable support, so that the batten 1 is fixed more stably.
Preferably, a gap is arranged between two adjacent battens 1 on the mounting seat, and the gap provides a deformation space for the bending of the sound-absorbing plate. The gap is used for inhaling the sound and also for the sound absorption gap of abatvoix, works as when the kink 212 takes place to buckle, refer in particular to crooked to lath 1's direction, two adjacent laths 1 of inevitable can inwards contract and occupy the space of gap, if the angle of buckling is too big, can lead to the gap loses the effect of inhaling the sound, so through the cooperation of a plurality of continuous kinks 212 for the abatvoix is crooked to suitable angle, avoids making the gap loses the effect of inhaling the sound.
Further preferably, the two adjacent battens 1 on the sound-absorbing board comprise two adjacent battens 1, two installation seats for fixing the battens 1, a connecting part 211 for connecting the two installation seats, and an installation part arranged between the two adjacent connecting parts 211; in the sectional view, the lengths of the slats 1 are all a, the lengths of the connecting portions 211 are all b, and the lengths of the bent portions 212 are all c, and a < b + c is inevitably present between the lengths in order to form the gap.
When the length of the batten 1 is 20 mm, the sum of the sizes of the connecting part 211 and the bent part 212 is 25 mm, when the bent part 212 is bent, in order to improve the installation effect of the sound-absorbing board and facilitate the bending of the sound-absorbing board, the middle area of the bent part 212 is provided with a bent area, namely, the sound-absorbing board is bent from the middle area of at least one of the plurality of bent parts 212, the bent angle of the single bent part 212 is not more than 30 degrees, and the influence of the too small gap on the sound absorption of the sound-absorbing board is avoided, the sound-absorbing board is generally installed in a building, the cambered surface, the general size of the cylindrical surface or the radian in the building is larger, and the single size of the batten 1 is relatively smaller, so that the sound-absorbing board can be attached to the cambered surface and the cylindrical surface by matching of the plurality of continuous or uniform bent parts 212 without bending the single bent part 212.
As shown in fig. 3 to 5, the sound-absorbing panel may be bent inwardly or outwardly, or into a wavy shape, respectively.
Furthermore, wings 12 extend outwards from the end portions of the slats 1, and flanges 121 are provided downwards at the ends of the wings 12. The wings 12 facilitate the work of holding the slats 1 and snap-fastening the bayonet 11 of the slats 1 to the lugs 22.
Still further, the keel 2 is provided with at least two. The keels 2 are matched with each other to fix the batten 1, so that the structure of the sound-absorbing board is more stable.
Still further, as shown in fig. 6, the mounting base plate 21 is provided with a fixing hole 214. The fixing holes 214 are used for positioning and mounting the sound-absorbing plate on a carrier on which the sound-absorbing plate is mounted.
Still further, as shown in fig. 6 or 7, the mounting base plate 21 is provided with a reinforcing rib 213. The reinforcing rib 213 is a strip-shaped arc surface parallel to the bottom plate and disposed on the mounting bottom plate 21, and is used to improve the strength of the mounting bottom plate 21 and prevent the connecting portion 211 and the bending portion 212 that is not bent from being deformed.
Still further, as shown in fig. 8 to 11, the upper surface 13 of the slat 1 is planar, curved, undulating or dog-legged.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (7)
1. A bendable sound absorption board comprises a plurality of battens and a keel, wherein the keel comprises an installation bottom plate and a plurality of installation seats for fixing the battens; the mounting base plate is characterized by being made of bendable long-strip plates, the mounting base plate comprises a plurality of connecting parts connected with the mounting seat and bendable bending parts, and the bending parts are arranged between two adjacent connecting parts; the mounting seat is a protruding piece extending outwards from the connecting part, a bayonet is arranged at the lower part of the batten, and the batten is clamped on the mounting seat through the bayonet; the root part of the lug, which is connected with the connecting part, is provided with a clamping groove, the end part of the bayonet is provided with a bulge which is matched with the clamping groove and extends towards the inside of the clamping groove, and the bulge is accommodated in the clamping groove; the lug is matched with the bayonet in shape, and the side edge of the lug abuts against the side wall of the bayonet; at least two protruding pieces are arranged on the mounting seat, and each protruding piece extends outwards from the connecting portion at an angle larger than or equal to 90 degrees.
2. The sound-absorbing panel as claimed in claim 1, wherein said bent portion has two states of plane or bending, and when said bent portion is bent, said keel is bent in an arc-shaped or angle-shaped transition from any position of said bent portion.
3. The sound-absorbing panel as claimed in claim 1, wherein gaps are provided between adjacent strips mounted on said mounting means, said gaps serving to absorb sound and provide space for deformation of the panel.
4. The sound-absorbing panel as claimed in claim 3, wherein said end portions of said slats each extend outwardly to form a flap, said flaps terminating in a downward turned edge.
5. The sound-absorbing panel as claimed in claim 1 wherein there are at least two of said keels; the mounting bottom plate is provided with a fixing hole; and reinforcing ribs are arranged on the mounting bottom plate.
6. The sound-absorbing panel as claimed in claim 1, wherein the upper surfaces of said slats are planar, arcuate, undulating or dog-legged.
7. The sound-absorbing panel as claimed in claim 1, wherein said slats are of a metallic or non-metallic material; the keel is made of a metal plate or a non-metal plate with a bendable plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842888.7A CN107675814B (en) | 2017-09-18 | 2017-09-18 | Bendable sound absorption board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842888.7A CN107675814B (en) | 2017-09-18 | 2017-09-18 | Bendable sound absorption board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107675814A CN107675814A (en) | 2018-02-09 |
| CN107675814B true CN107675814B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710842888.7A Active CN107675814B (en) | 2017-09-18 | 2017-09-18 | Bendable sound absorption board |
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| CN (1) | CN107675814B (en) |
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| CN207244882U (en) * | 2017-09-18 | 2018-04-17 | 广州新静界消音材料有限公司 | A kind of bent abatvoix |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170044773A1 (en) * | 2015-08-12 | 2017-02-16 | Michael Gernhart | Acoustic Leveling Clip |
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2017
- 2017-09-18 CN CN201710842888.7A patent/CN107675814B/en active Active
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|---|---|---|---|---|
| CN2777104Y (en) * | 2005-01-19 | 2006-05-03 | 上海国东建筑装饰工程有限公司 | Seizing-up connection type wilfully bending type keel pieces |
| CN102409789A (en) * | 2011-08-19 | 2012-04-11 | 中建一局集团装饰工程有限公司 | Flexional trimming keel and construction method thereof |
| CN204703529U (en) * | 2015-06-26 | 2015-10-14 | 海天建设集团有限公司 | Fine fitment engineering sound-absorbing decoration partition wall mounting structure |
| CN106013660A (en) * | 2016-07-05 | 2016-10-12 | 广州新静界消音材料有限公司 | Sound-absorbing plate and mounting method thereof |
| CN205857579U (en) * | 2016-07-05 | 2017-01-04 | 广州新静界消音材料有限公司 | A kind of abatvoix |
| CN207244882U (en) * | 2017-09-18 | 2018-04-17 | 广州新静界消音材料有限公司 | A kind of bent abatvoix |
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| CN107675814A (en) | 2018-02-09 |
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