TWI780993B - Combinstion of floor anti-impact sound pad and floor - Google Patents

Abstract

A floor anti-impact sound pad includes an air layer and two buffer layers. The air layer includes a plate body. The plate body has a plurality of perforations which can be formed by punching. An area of the perforations is preferably 10% or more than the area of the plate body, so as to reduce an area that can conduct impact sound. The two buffer layers are disposed on both sides of the air layer through hot-melt or adhesive manner, thereby forming a multi-level structure, which has better energy-dissipation, mute, and impact-resistant sound effects. A total thickness of the air layer and the two buffer layers is preferably 3 mm to 8 mm. The floor anti-impact sound pad can be set between a floor and a cement mortar layer, and can be joined by a bridging method using water-based glue. In addition, floor decoration materials such as floors and tiles can be laid on the cement mortar layer.

Description

Floor floor impact-resistant sound pad and floor floor combination

The invention relates to an anti-shock sound pad, in particular to an anti-shock sound pad for a floor and a floor combination with better energy-dissipating, quiet, and anti-shock effects.

In the current residential design, upstairs noise and neighbor noise are one of the main sources of residential noise. Due to the strong rigidity of the concrete floor, the vibration damping effect is poor, so the impact sound insulation effect is poor. Impact sound insulation refers to the insulation performance of the building floor against the sound of footsteps upstairs, children running and jumping, and sliding furniture being dragged. According to current building regulations, the floor of residential buildings must be equipped with buffer materials (such as rubber materials) ), but the existing cushioning materials are still difficult to have better energy dissipation and quietness, impact sound effects.

The technical problem to be solved by the present invention is to provide a floor floor impact-resistant sound pad and a floor-floor combination, which have better energy-dissipating, quiet, and impact-resistant sound effects.

In order to solve the above-mentioned technical problems, the present invention provides an anti-impact sound pad for floors, which is applied to the impact sound insulation of floor floors. The anti-shock sound pad includes: an air layer, and the air layer has a plate body , the plate body has a first surface and a second surface, the plate body is provided with a plurality of perforations, and these perforations run through the first surface and the second surface of the plate body; and two buffer layers, the two buffer layers It is a plate-shaped body, and the two buffer layers are respectively bonded to the first surface and the second surface of the board body of the air layer by heat-melting or bonding, so that the air layer and the two buffer layers form a multi-layered structure, and the two The buffer layer covers the two ends of the perforations so that the perforations form a closed air column space.

Preferably, the air layer is made of foam material, and the two buffer layers are made of foam material.

Preferably, the area occupied by the perforations is more than 10% of the area of the board.

Preferably, these perforations are circular, and the diameter of these perforations is 2mm~5mm. These perforations are arranged in multiple rows, and the center distance between two adjacent perforations in each row is 3mm~7mm. The two adjacent rows of perforations The center-to-center spacing of the rows is 3mm~7mm.

In order to solve the above-mentioned technical problems, the present invention also provides a combination of floors and floors, including: a floor on the first floor; an anti-impact sound pad, the anti-shock sound pad includes an air layer and two buffer layers, the air layer has a board body, The plate body has a first surface and a second surface, the plate body is provided with a plurality of perforations, and these perforations pass through the first surface and the second surface of the plate body, the two buffer layers are plate-shaped, the The two buffer layers are respectively bonded to the first surface and the second surface of the board body of the air layer by hot-melt or adhesive, so that the air layer and the two buffer layers form a multi-layered structure, and the two buffer layers cover the perforations The two ends of these perforations form a closed air column space, and the impact-resistant sound pad is arranged on the floor; a cement mortar layer, the cement mortar layer is arranged on the impact-resistant sound pad, and the two impact-resistant sound pads The buffer layer is connected with the floor and the cement mortar layer respectively; and a floor decoration material is laid on the cement mortar layer.

The beneficial effect of the present invention is that, the anti-impact sound pad for the floor and the floor combination provided by the present invention, the anti-impact sound pad includes an air layer and two buffer layers, the air layer has a plate body, and the plate body has a first surface and a second surface, the plate body is provided with a plurality of perforations, and these perforations run through the first surface and the second surface of the plate body, the two buffer layers are plate-shaped, and the two buffer layers are separated by heat-melting or bonding. The first surface and the second surface of the plate combined with the air layer make the air layer and two buffer layers form a multi-layer structure, and the two buffer layers cover the two ends of the perforations so that the perforations form a closed air column space. The impact-resistant sound pad can be set on the floor, and the material of the air layer and the buffer layer itself and the internal air can be used to provide buffering and sound insulation. Good, can have better energy dissipation mute, anti-impact noise effect.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.

The following are specific examples to illustrate the implementation methods disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

[Example]

Please refer to FIG. 1 to FIG. 3 , the present invention provides an anti-impact sound mat for floors, which is used for impact sound insulation of floors. The anti-impact sound mat 100 includes an air layer 1 and two buffer layers 2 .

The air layer 1 can be a foam material. The air layer 1 can be made of foam material such as PP, PVC, EPDM or PS. The foam material can have a better cushioning effect, and the material of the air layer 1 is not limited. The air layer 1 can be a foam material, preferably made of electronic foam. The air layer 1 is plate-shaped, and the air layer 1 has a plate body 11, and the plate body 11 has a first surface 111 and a second surface 112, and the first surface 111 and the second surface 112 can be respectively positioned on the plate body. 11 upper and lower surfaces. The plate body 11 is provided with a plurality of perforations 12, the perforations 12 are arranged at intervals, the perforations 12 extend along the thickness (height) direction of the plate body 11, and these perforations 12 run through the first surface 111 of the plate body 11 and the second surface 112 . These perforations 12 can be formed by punching, etc., and the forming method of these perforations 12 is not limited. These perforations 12 can be round, square, hexagonal or other shapes. The shape of the perforations 12 is not limited. The shape of 12 can be changed as required. In this embodiment, the perforations 12 are circular, and the diameter Φ of the perforations 12 is preferably 2 mm to 5 mm. 12. The optimum aperture Φ is 3.5mm. The through-holes 12 are arranged in multiple rows, and the through-holes 12 may be aligned or staggered, without limitation. In this embodiment, the through-holes 12 are staggered.

These perforations 12 can be distributed on the entire plate body 11, that is, these perforations 12 are distributed from the middle of the plate body 11 to the edge of the plate body 11, and the area of the plate body 11 occupied by these perforations 12 is preferably 10%. As mentioned above, the area of the plate body 11 occupied by the perforations 12 can be, for example, 10% to 50%, so that the air layer 1 can have sufficient rigidity and support, and have a better cushioning effect. These perforations 12 can be used to accommodate air, and can provide air cushioning function, can reduce the conduction area of impact sound energy, can provide better energy dissipation and quietness, anti-impact sound effect, these perforations 12 account for the plate body 11 The area can be 10%, 20%, 30%, 40%, 50%, 60%, 70% or 80%, etc.

Preferably, the distance A between the centers of two adjacent perforations 12 in each row is 3 mm to 7 mm, which can provide better effects of energy dissipation, quietness and shock resistance. The center distance A between two adjacent perforations 12 in each row can be 3 mm, 4 mm, 5 mm, 6 mm or 7 mm, etc., and the center distance A between two adjacent perforations 12 in each row is optimally 6.5 mm. The distance B between the centers of two adjacent rows of perforations 12 is preferably 3 mm to 7 mm, which can provide better effects of energy dissipation, quietness and shock resistance. The distance B between the centers of two adjacent rows of perforations 12 can be 3 mm, 4 mm, 5 mm, 6 mm or 7 mm, etc., and the distance B between centers of two adjacent rows of perforations 12 is preferably 6.5 mm.

The two buffer layers 2 can be foam materials, and the two buffer layers 2 can be made of foam materials such as PP, PVC, EPDM or PS. The foam materials can have a better buffer effect, and the materials of the two buffer layers 2 are not the same. not limited. The two buffer layers 2 are plate-shaped, and the two buffer layers 2 are respectively bonded to the first surface 111 and the second surface 112 of the plate body 11 of the air layer 1 by hot-melt or adhesive, so as to maintain the air layer 1 without breaking the bubbles . In this embodiment, the first surface 111 and the second surface 112 of the plate body 11 of the air layer 1 are thermally melted and bonded to the two buffer layers 2 at a high temperature, and the combination of the two buffer layers 2 and the air layer 1 is not the same. limit. The two buffer layers 2 are respectively bonded to the first surface 111 and the second surface 112 of the air layer 1 to form a multi-layered structure. The two buffer layers 2 cover the two ends of the perforations 12 so that the perforations 12 form a closed air column space. , that is, the perforations 12 can form independent enclosed spaces. The buffer layer 2 can be a foam material, preferably made of electronic foam. The total thickness of the air layer 1 and the two buffer layers 2 is preferably 3mm~8mm, which can provide better energy dissipation, silence, and impact sound resistance effects. The total thickness of the air layer 1 and the two buffer layers 2 can be 3mm, 4mm, 5mm , 6mm, 7mm or 8mm, etc.

Please refer to FIG. 4 , the present invention further provides a floor-floor assembly, which includes a first-floor floor 200 , an anti-shock sound pad 100 , a cement mortar layer 300 and a floor decoration material 400 .

The floor 200 is an existing structural layer, the anti-shock sound mat 100 is arranged on the floor 200, the cement mortar layer 300 is arranged on the anti-shock sound mat 100, the thickness of the cement mortar layer 300 can be 2cm to 5cm, Preferably it is 3 cm. The anti-shock sound mat 100 is arranged between the floor board 200 and the cement mortar layer 300, and the floor board 200, the anti-shock sound mat 100 and the cement mortar layer 300 are sequentially arranged from bottom to top. In addition, the surfaces of the two cushioning layers 2 of the impact-resistant sound pad 100 can further use water-based glue to join the floor 200 and the cement mortar layer 300 with a bridging method. The floor decoration material 400 is laid on it, and the floor decoration material 400 can be various surface materials such as floor or tiles. In addition, as shown in FIG. 4 and FIG. 5 , construction joints 301 may also be provided on the cement mortar layer 300 . The width of the construction joints 301 is, for example, 1 mm, etc., which can provide a better shrinkage margin. The construction joints 301 are arranged in a criss-cross pattern, which can effectively avoid hollowing and swelling of the floor decoration material 400 caused by thermal expansion and contraction.

[Advantageous Effects of Embodiment]

The beneficial effect of the present invention is that, the anti-impact sound pad for the floor and the floor combination provided by the present invention, the anti-impact sound pad includes an air layer and two buffer layers, the air layer has a plate body, and the plate body has a first surface and a second surface, the plate body is provided with a plurality of perforations, and these perforations run through the first surface and the second surface of the plate body, the two buffer layers are plate-shaped, and the two buffer layers are separated by heat-melting or bonding. The first surface and the second surface of the plate combined with the air layer make the air layer and two buffer layers form a multi-layer structure, and the two buffer layers cover the two ends of the perforations so that the perforations form a closed air column space. The impact-resistant sound pad can be set on the floor, and the material of the air layer and the buffer layer itself and the internal air can be used to provide buffering and sound insulation. Good, can have better energy dissipation mute, anti-impact noise effect.

The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.

1: air layer 11: board body 111: first surface 112: second surface 12: Perforation 2: buffer layer Φ: Aperture diameter of perforation A: Center distance between two adjacent perforations in each row B: Row center distance between two adjacent rows of perforations 100: Impact-resistant sound pad 200: floor floor 300: cement mortar layer 301: construction joint 400: floor decoration materials

Fig. 1 is a three-dimensional exploded view of the anti-impact sound pad for the floor of the present invention.

Fig. 2 is a three-dimensional assembly diagram of the anti-impact sound pad for the floor floor of the present invention.

Fig. 3 is a schematic top view of the air layer of the anti-shock sound pad for the floor of the present invention.

Fig. 4 is a cross-sectional view of the floor assembly of the present invention.

Fig. 5 is a schematic top view of setting construction joints in the cement mortar layer of the present invention.

1: air layer

11: board body

111: first surface

112: second surface

12: Perforation

2: buffer layer

100: Impact-resistant sound pad

200: floor floor

300: cement mortar layer

301: construction joint

400: floor decoration materials

Claims (11)

An anti-impact sound pad for a floor, the anti-impact sound pad is applied to the impact sound insulation of the floor, and the anti-impact sound pad includes: An air layer, the air layer has a plate body, the plate body has a first surface and a second surface, the plate body is provided with a plurality of perforations, and these perforations pass through the first surface and the second surface of the plate body surface; and Two buffer layers, the two buffer layers are in the shape of a plate, and the two buffer layers are respectively combined with the first surface and the second surface of the board body of the air layer in a hot-melt or adhesive manner, so that the air layer and the two buffer layers The layers form a multi-level structure, and the two buffer layers cover the two ends of the perforations, so that the perforations form a closed air column space. The anti-shock sound pad for the floor as claimed in item 1, wherein the air layer is made of foam material, and the two buffer layers are made of foam material. The anti-shock sound pad for the floor of claim 1, wherein the area occupied by the perforations is more than 10% of the area of the board body. The anti-shock sound pad for the floor as claimed in item 1, wherein the perforations are circular, the apertures of the perforations are 2 mm to 5 mm, and the perforations are arranged in multiple rows, and the distance between the centers of two adjacent perforations in each row The center distance between two adjacent rows of perforations is 3mm~7mm. The anti-shock sound pad for the floor as claimed in item 1, wherein the total thickness of the air layer and the two buffer layers is 3mm~8mm. A combination of floors and floors, comprising: first floor floor; An anti-impact sound pad, the anti-shock sound pad includes an air layer and two buffer layers, the air layer has a plate body, the plate body has a first surface and a second surface, and the plate body is provided with a plurality of perforation, these perforations run through the first surface and the second surface of the board body, the two buffer layers are plate-shaped, and the two buffer layers are respectively bonded to the first part of the board body of the air layer in a hot-melt or adhesive manner. The surface and the second surface make the air layer and the two buffer layers form a multi-layered structure, and the two buffer layers cover the two ends of the perforations, so that the perforations form a closed air column space, and the impact-resistant sound pad is arranged on the on the floor; a cement mortar layer, the cement mortar layer is arranged on the anti-impact sound mat, and the two buffer layers of the anti-impact sound mat respectively join the floor and the cement mortar layer; and A floor decoration material is laid on the cement mortar layer. The floor combination according to claim 6, wherein the air layer is made of foam material, and the two buffer layers are made of foam material. The floor board assembly as claimed in item 6, wherein the area occupied by the perforations is more than 10% of the area of the board body. The combination of floors and floors as described in claim item 6, wherein the perforations are circular, the apertures of the perforations are 2mm~5mm, the perforations are arranged in multiple rows, and the center distance between two adjacent perforations in each row is 3mm~ 7mm, and the distance between the centers of two adjacent rows of perforations is 3mm~7mm. The floor board combination as claimed in item 6, wherein the total thickness of the air layer and the two buffer layers is 3mm~8mm. The floor-floor assembly as claimed in claim 6, wherein the surfaces of the two buffer layers of the impact-resistant sound pad are joined to the floor-floor and the cement mortar layer by bridging method with water-based glue, and the water-based glue is a non-hydrolyzable material.

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