Indoor sound absorption wall structure

Abstract

The utility model relates to an indoor sound-absorbing wall structure which comprises a wall body serving as an installation base body, and further comprises a plurality of covering keel pieces which are vertically arranged at intervals and fixed on the indoor side of the wall body, and a plurality of sound-absorbing wall bodies, the flame-retardant base plates are horizontally arranged at intervals, and the flame-retardant base plates and the sides, close to the interior of a room, of the covering keel pieces are arranged in a crossed mode to form a latticed layout; the plurality of wood sound-absorbing plates are sequentially arranged in the vertical direction and are fixed on one side, close to the indoor space, of the flame-retardant base plate through a plurality of sound-absorbing plate mounting pieces, and the adjacent wood sound-absorbing plates are spliced in a mortise and tenon joint manner. The installation mode and the installation and decoration effect are optimized, indoor echoes are reduced, a better attraction effect is achieved, and the sound-proof window is suitable for places with higher sound-proof requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor decoration, in particular to an indoor sound-absorbing wall structure. Background Art

[0002] With the increasing amount of environmental noise, how to effectively suppress the spread of noise and create a suitable and comfortable sound environment has attracted attention from all industries. Sound-absorbing panels are an ideal sound-absorbing decorative material with different finishes to meet the needs of sound-absorbing decorations of different styles and levels.

[0003] At present, most of the sound-absorbing panels on the market are directly bonded to the wall during installation. On the one hand, due to the flatness of the wall and the peeling of the bonding material layer on the outer wall, the wall of the sound-absorbing panel is uneven and the wall surface is easily damaged during disassembly. On the other hand, the contact between the sound-absorbing panel and the wall may cause direct conduction of sound, and the sound absorption effect is not ideal. For this reason, we propose an indoor sound-absorbing wall structure. Utility Model Content

[0004] The present application provides an indoor sound-absorbing wall structure to at least solve the problem that in the prior art, the sound-absorbing panel is directly bonded to the wall, which is limited by the flatness of the wall and the bonding and peeling of the outer material layer of the wall. The sound-absorbing panel wall is uneven and the wall surface is easily damaged during disassembly, and direct sound conduction may occur, resulting in unsatisfactory sound absorption effect.

[0005] The present application provides an indoor sound-absorbing wall structure, including a wall as a mounting base, and also including:

[0006] A plurality of cladding keel members are arranged vertically at intervals and fixed to the indoor side of the wall;

[0007] A plurality of flame-retardant base panels are arranged horizontally at intervals and cross-arranged with a plurality of the cladding keel members on a side close to the interior to form a grid layout;

[0008] There are several wooden sound-absorbing panels, which are arranged vertically in sequence and fixed to the side of the flame-retardant base plate close to the room through several sound-absorbing panel mounting parts, and the adjacent wooden sound-absorbing panels are spliced ​​with mortise and tenon joints.

[0009] Optionally, the cladding keel member comprises:

[0010] The attached wall strip is vertically fixed to the indoor side of the wall body by a plurality of expansion screws, and both ends of the side close to the indoor side are integrally formed with a first buckle edge;

[0011] The covering strip has second buckle edges integrally formed at both ends of one side close to the wall attachment strip, and the second buckle edges are buckled and matched with the first buckle edges.

[0012] Optionally, the cross-section of the wall-attaching strip is U-shaped, and the cross-section of the covering strip is C-shaped, the two second snap-on edges are movably plugged into the inner sides of the two first snap-on edges, and the two first snap-on edges are threadedly fixed to the second snap-on edges by a plurality of first screws.

[0013] Optionally, the sound absorbing panel mounting member comprises:

[0014] A first connecting member, which is fixed to a side of the flame retardant base plate close to the indoor space by a second screw, and has a clamping protrusion at an edge of the side close to the indoor space;

[0015] The second connecting piece is fixed to one side of the wooden sound absorbing board close to the flame retardant base board by a third screw, and one side edge of the second connecting piece has a clamping tongue portion which is clamped and matched with the clamping protrusion to attach the wooden sound absorbing board to the wall.

[0016] Optionally, the second screw passes through the flame-retardant base plate and is threadedly fixed on the cladding keel member.

[0017] Optionally, the width of the flame retardant base board is 20 mm, and the spacing between adjacent flame retardant base boards is 20 mm-40 mm.

[0018] Optionally, the spacing between adjacent cladding keel members is 40 mm-60 mm.

[0019] Optionally, the expansion screw is a Megumi nail.

[0020] Compared with the related art, the indoor sound-absorbing wall structure provided by the present application has at least the following technical effects:

[0021] The cladding keel members are fixed vertically at intervals on the indoor side of the wall in sequence, and the flame-retardant base panels are fixed horizontally at intervals on the other side of the cladding keel members in sequence. The flame-retardant base panels and the cladding keel members are cross-arranged to form a grid layout. The sound-absorbing panel mounting parts are installed on the side of the flame-retardant base panel close to the indoor room, and then the wooden sound-absorbing panels are vertically snap-fitted and installed in sequence. The adjacent wooden sound-absorbing panels are spliced ​​with mortise and tenon joints to form a tightly arranged sound-absorbing surface. In this way, the installation method and the installation decoration effect are optimized, the indoor echo is reduced, and a better attraction effect is achieved. It is suitable for places with higher sound insulation requirements.

[0022] Details of one or more embodiments of the present application are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 The figure is a schematic cross-sectional view of an indoor sound-absorbing wall structure according to an exemplary embodiment.

[0025] Figure 2 The figure is a schematic vertical section diagram of an indoor sound-absorbing wall structure according to an exemplary embodiment.

[0026] Figure 3 yes Figure 2 An enlarged schematic diagram of structure A is shown in FIG.

[0027] Description of reference numerals: wall 10; flame retardant base board 20; wooden sound absorbing board 30;

[0028] The covering keel member 40 includes a wall strip 401, an expansion screw 402, a covering strip 403, and a first screw 404;

[0029] The sound absorbing board mounting member 50 includes a first connecting member 501, a second screw 502, a clamping protrusion 503, a second connecting member 504, and a clamping tongue 505;

[0030] Floor 60; indoor ceiling 70. DETAILED DESCRIPTION

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the related art, during the installation process, most of the sound-absorbing panels on the market are directly bonded to the wall. On the one hand, due to the flatness of the wall and the bonding and shedding of the outer material layer of the wall, the wall of the sound-absorbing panel is uneven and the wall surface is easily damaged during disassembly. On the other hand, the contact between the sound-absorbing panel and the wall may cause direct conduction of sound, and the sound absorption effect is not ideal. To this end, we propose an indoor sound-absorbing wall structure.

[0035] Based on the above situation, an embodiment of the utility model provides an indoor sound-absorbing wall structure, which is described in detail below in conjunction with specific embodiments and drawings.

[0036] Example 1

[0037] The embodiment of the utility model provides an indoor sound-absorbing wall structure. Figure 1 The figure is a schematic cross-sectional view of an indoor sound-absorbing wall structure according to an exemplary embodiment. Figure 2 FIG. 1 is a schematic diagram of a vertical section of an indoor sound-absorbing wall structure according to an exemplary embodiment. Figure 1-2 As shown, the indoor sound-absorbing wall structure includes:

[0038] A wall 10 as a mounting base;

[0039] There are a plurality of covering keel members 40, which are arranged vertically at intervals and fixed to the indoor side of the wall 10; Figure 3 yes Figure 2 The enlarged schematic diagram of the A structure shown in FIG. Figure 1-3 As shown, the covering keel member 40 includes: a wall strip 401, which is vertically fixed to the indoor side of the wall 10 by a plurality of expansion screws 402, and both ends of the side close to the indoor are integrally formed with a first snap-in edge; in this embodiment, the expansion screws 402 are American nails; a covering strip 403, which both ends of the side close to the wall strip 401 are integrally formed with a second snap-in edge, and the second snap-in edge is snap-fitted with the first snap-in edge.

[0040] Among them, the cross-section of the wall attaching strip 401 is U-shaped, and the cross-section of the covering strip 403 is C-shaped. The two second snap-on edges are movably plugged into the inner sides of the two first snap-on edges, and the two first snap-on edges are threadedly fixed and assembled with the second snap-on edges by a plurality of first screws 404.

[0041] A plurality of flame retardant base panels 20 are arranged horizontally at intervals and cross-arranged with a plurality of covering keel members 40 on a side close to the interior to form a grid layout;

[0042] There are several wooden sound absorbing panels 30 , which are arranged vertically in sequence and fixed to a side of the flame retardant base board 20 close to the room through several sound absorbing panel mounting members 50 , and adjacent wooden sound absorbing panels 30 are spliced ​​with mortise and tenon joints.

[0043] In the technical solution of the above embodiment, a plurality of wall attachment strips 401 are fixed vertically and spaced in sequence on the indoor side of the wall 10 by expansion screws 402, and then the covering strips 403 are inserted into the covering strips 403 by snap-fitting to form the covering keel member 40. It can be understood that the snap-fitting depth between the second snap-fitting edge and the first snap-fitting edge can be adjusted to adapt to different width requirements of the covering keel member 40, and then the first screws 404 are threadedly inserted to ensure that the covering keel member 40 is fixed on the indoor side of the wall 10;

[0044] After the installation of the covering keel member 40 is completed, the flame retardant base panels 20 are fixed in sequence at intervals on the side of the covering keel member 40 close to the room, and the flame retardant base panels 20 and the covering keel member 40 are cross-arranged to form a grid layout. The wooden sound-absorbing panels 30 are vertically installed in sequence on the side of the flame retardant base panel 20 close to the room through the sound-absorbing panel mounting member 50, and the adjacent wooden sound-absorbing panels 30 are spliced ​​and matched by mortise and tenon joints to form a tightly arranged sound-absorbing surface.

[0045] Optionally, in this embodiment, refer to the attached Figure 2 The width of the flame retardant base plate 20 is 20 mm, and the spacing d between adjacent flame retardant base plates 20 is 20 mm-40 mm; the spacing between adjacent covering keel members 40 is 40 mm-60 mm.

[0046] In summary, the indoor sound-absorbing wall structure provided by the embodiment of the utility model is that the covering keel members 40 are fixed vertically and spaced in sequence on the indoor side of the wall 10, and the flame-retardant base panels 20 are fixed laterally and spaced in sequence on the other side of the covering keel members 40. The flame-retardant base panels 20 and the covering keel members 40 are cross-arranged to form a grid layout, and wooden sound-absorbing panels 30 are vertically installed in sequence on the side of the flame-retardant base panels 20 close to the room through sound-absorbing panel mounting members 50. Adjacent wooden sound-absorbing panels 30 are spliced ​​and matched by mortise and tenon joints to form a tightly arranged sound-absorbing surface, optimize the installation method, reduce indoor echo, and achieve better attraction effect. It is suitable for places with higher sound insulation requirements.

[0047] Example 2

[0048] The difference between this embodiment and embodiment 1 is that embodiment 2 of the utility model provides an indoor sound-absorbing wall structure. Figure 3 yes Figure 2 The enlarged schematic diagram of the A structure is shown in FIG. Figure 3 As shown, in this embodiment, the sound absorbing board mounting member 50 includes:

[0049] A first connecting member 501 is fixed to a side of the flame retardant base plate 20 close to the indoor space by a second screw 502, and an edge of the side close to the indoor space has a clamping protrusion 503, and the second screw 502 passes through the flame retardant base plate 20 and is threadedly fixed to the covering keel member 40;

[0050] The second connecting member 504 is fixed to one side of the wooden sound absorbing board 30 close to the flame retardant base board 20 by a third screw, and one side edge of the second connecting member 504 has a snap-fitting snap-fitting protrusion 503 to attach the wooden sound absorbing board 30 to the wall.

[0051] In the technical solution of the above embodiment, refer to the attached Figure 3 After the cladding keel member 40 is installed, the flame retardant base board 20 is arranged horizontally on the side of the cladding keel member 40 close to the room, and then the first connecting member 501 is installed on the flame retardant base board 20 by a plurality of second screws 502 at the position of the cladding keel member 40 corresponding to the cladding keel member 40, and the flame retardant base board 20 is fixed on the cladding keel member 40. After the flame retardant base board 20 is installed horizontally in sequence, the second connecting member 504 is installed on the side of the wooden sound-absorbing board 30 close to the flame retardant base board 20, and then the wooden sound-absorbing board 30 is assembled to the flame retardant base board 20. During the assembly, the snap-on tongue 505 on the second connecting member 504 is snap-oned with the snap-on protrusion 503, so that the wooden sound-absorbing board 30 is vertically installed on the indoor side of the wall 10 in sequence, and the adjacent wooden sound-absorbing boards 30 are spliced ​​and matched by mortise and tenon joints, and refer to the attached Figure 2 The upper end of the sound-absorbing wall is against the indoor ceiling 70, and the lower end is connected to the floor 60 in conjunction with the skirting to form a closed sound-absorbing wall. In this way, the installation method and installation decoration effect are optimized, the indoor echo is reduced, and a better sound absorption effect is achieved. It is suitable for places with higher sound insulation requirements.

[0052] For other structures not described, refer to Example 1.

[0053] In summary, the indoor sound-absorbing wall structure provided by the embodiment of the utility model is that the covering keel members 40 are fixed on the indoor side of the wall 10 at vertical intervals in sequence, and the flame-retardant base panels 20 are fixed on the other side of the covering keel members 40 at horizontal intervals in sequence. The flame-retardant base panels 20 and the covering keel members 40 are cross-arranged to form a grid layout, and the sound-absorbing panel mounting members 50 are assembled on the side of the flame-retardant base panels 20 close to the room, and then the wooden sound-absorbing panels 30 are assembled vertically in sequence. The adjacent wooden sound-absorbing panels 30 are spliced ​​and matched by mortise and tenon joints to form a tightly arranged sound-absorbing surface. In this way, the installation method and the installation decoration effect are optimized, the indoor echo is reduced, and a better attraction effect is achieved. It is suitable for places with higher sound insulation requirements.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. An indoor sound-absorbing wall structure, comprising a wall as a mounting base, characterized in that: Also included are: A plurality of cladding keel members are arranged vertically at intervals and fixed to the indoor side of the wall; A plurality of flame-retardant base panels are arranged horizontally at intervals and cross-arranged with a plurality of the cladding keel members on a side close to the interior to form a grid layout; There are several wooden sound-absorbing panels, which are arranged vertically in sequence and fixed to the side of the flame-retardant base plate close to the room through several sound-absorbing panel mounting parts, and the adjacent wooden sound-absorbing panels are spliced ​​with mortise and tenon joints.

2. The indoor sound-absorbing wall structure according to claim 1, characterized in that: The cladding keel member comprises: The attached wall strip is vertically fixed to the indoor side of the wall body by a plurality of expansion screws, and both ends of the side close to the indoor side are integrally formed with a first buckle edge; The covering strip has second buckle edges integrally formed at both ends of one side close to the wall attachment strip, and the second buckle edges are buckled and matched with the first buckle edges.

3. The indoor sound-absorbing wall structure according to claim 2, characterized in that: The cross section of the wall attachment strip is U-shaped, and the cross section of the covering strip is C-shaped. The two second buckle edges are movably plugged into the inner sides of the two first buckle edges, and the two first buckle edges are threadedly fixed and assembled with the second buckle edges by a plurality of first screws.

4. The indoor sound-absorbing wall structure according to claim 1, characterized in that: The sound absorbing panel mounting member comprises: A first connecting member, which is fixed to a side of the flame retardant base plate close to the indoor space by a second screw, and has a clamping protrusion at an edge of the side close to the indoor space; The second connecting piece is fixed to one side of the wooden sound absorbing board close to the flame retardant base board by a third screw, and one side edge of the second connecting piece has a clamping tongue portion which is clamped and matched with the clamping protrusion to attach the wooden sound absorbing board to the wall.

5. The indoor sound-absorbing wall structure according to claim 4, characterized in that: The second screw passes through the flame retardant base plate and is threadedly fixed on the cladding keel member.

6. The indoor sound-absorbing wall structure according to claim 1, characterized in that: The width of the flame retardant base plate is 20 mm, and the spacing between adjacent flame retardant base plates is 20 mm-40 mm.

7. The indoor sound-absorbing wall structure according to claim 1, characterized in that: The spacing between adjacent cladding keel members is 40 mm to 60 mm.

8. The indoor sound-absorbing wall structure according to claim 2, characterized in that: The expansion screw is a beauty screw.

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