KR200480368Y1 - Interlayer Noise-proof Pad - Google Patents

Interlayer Noise-proof Pad Download PDF

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Publication number
KR200480368Y1
KR200480368Y1 KR2020150006284U KR20150006284U KR200480368Y1 KR 200480368 Y1 KR200480368 Y1 KR 200480368Y1 KR 2020150006284 U KR2020150006284 U KR 2020150006284U KR 20150006284 U KR20150006284 U KR 20150006284U KR 200480368 Y1 KR200480368 Y1 KR 200480368Y1
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KR
South Korea
Prior art keywords
layer member
pad
noise
lower layer
vibration
Prior art date
Application number
KR2020150006284U
Other languages
Korean (ko)
Inventor
임재철
Original Assignee
임재철
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Priority to KR2020150006284U priority Critical patent/KR200480368Y1/en
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Publication of KR200480368Y1 publication Critical patent/KR200480368Y1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/206—Layered panels for sound insulation
    • 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
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • 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
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/044—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against impact

Abstract

The present invention relates to an interlayer noise preventive pad capable of being disassembled and reused, and is provided with a lowermost layer made of a fabric material having a predetermined thickness so as to be in contact with a floor surface to be installed and disperse vibration and noise from the upper surface, absence; A lower layer member attached to an upper surface of the lowest layer member, the lower layer member being made of a particle board so that the lowermost layer member maintains a flattened unfolded state as well as rigidity; An intermediate layer member attached to the upper surface of the lower layer member and made of expanded polystyrene material having a predetermined thickness so as to alleviate vibration and noise applied from the upper portion; An upper layer member attached to an upper surface of the intermediate layer member, the upper layer member being made of a particle board to support the impact applied from the upper portion and to have rigidity; A pad having a layered structure in which the lowermost layer member, the lower layer member, the intermediate layer member, and the upper layer member are integrated is provided, and the lowermost layer is made of a fabric material to absorb vibrations or shocks, So that it can be reused and the overall thickness of the pad is approximately 6 to 8 cm, so that vibration, noise and shock can be sufficiently generated It is possible to obtain an effect of blocking.

Description

(Interlayer Noise-proof Pad) capable of being disassembled and reused.

The present invention relates to an interlayer noise preventive pad capable of being disassembled and reused, more particularly, to a disassembly and reuse which can be installed and used to reduce vibration or noise on the floor of a living room or a room, To an interlayer noise preventing pad.

Generally, a typical construction method of two or more stories such as an apartment or a residential house is performed by constructing a concrete slab according to the number of the buildings, completing the foundation work, and then arranging heating pipes on the concrete slab at regular intervals Gravel and cement mortar with a predetermined thickness.

Thus, slabs dividing layers and layers of multi-layered multi-storey buildings such as apartments, high-rise buildings, etc., are constructed only by concrete, so that vibration due to noise and impact generated in the corresponding layer of the building is directly transmitted through the inter- .

The impact sound applied to the building structure of apartment houses and villas is transmitted to all directions due to the impact of the person's walking, opening and closing of the door, moving of the equipment, operation or stop of the equipments, As a result, the surface of the building structure is vibrated, and when it is converted into air transmission sound, it is perceived as noise when it is heard by people around the ear.

For example, a sound such as a drop of an object, which is applied to the floor, or a sound of moving a chair, generates a solid sound, and the sound transmitted through the floor slab to the lower layer is referred to as an interlayer noise.

Nowadays, this kind of interstory noise problem is seriously arising in a multi-family house, and the government announced that it will impose a penalty by applying the crime of disturbance of the misdemeanor punishment law to the interstice noise induction act, and even a social problem And the regulations on housing construction standards, etc. have been strengthened and revised.

The above stipulates that floor impact sound between each floor should be less than 58 decibels (dB) for light impact sound, 50 dB (dB) or less for heavy impact sound, or standard floor structure notified by the Minister of Construction and Transportation.

Accordingly, a blocking plate or an interlayer noise reducing material for blocking interlayer noise has been developed. However, they have a disadvantage of requiring construction on the entire floor surface, and there is a problem that they can not be reused after being installed or installed.

For example, the following Patent Document 1 discloses an interlayer noise barrier plate.

A high-density metal sound insulating plate in which a concave portion is formed in the interlayer noise blocking plate according to Patent Document 1, and the filler is filled in the concave portion; An upper low density sound absorbing plate attached to an upper surface of the metal sound insulating plate; A lower low density sound absorbing plate attached to a lower surface of the metal sound insulating plate; An upper waterproof sound absorbing plate attached to an upper surface of the upper low density sound absorbing plate; And a lower waterproof sound absorbing plate attached to a lower surface of the lower low density sound absorbing plate.

The following patent document 2 discloses an interlayer vibration noise reducing material for a residential house.

The interlayer vibration noise reduction material for a residential building according to the following Patent Document 2 includes a floor slab constituting a floor of a house and a reduction material installed on the floor slab to prevent interlayer vibration noise, PE, PP and PVC; A plurality of steel bars horizontally attached to the lower part of the frame at regular intervals, the steel band being formed into a strip shape; EVA bands which are rod-shaped polymers obtained by copolymerizing ethylene and vinyl acetate monomers with a plurality of vertically spaced upper and lower portions of the steel band; A heat insulating material block formed of any one material selected from the group consisting of polyurethane, EPS, and PE foam, which is attached at regular intervals between the EVA bands and enhances strength and thermal insulation effect; And a lower slab attached to the lower part of the heat insulating block.

Korean Patent Publication No. 10-2014-0106346 (published on September 3, 2014) Korean Patent Registration No. 10-1530822 (registered on June 16, 2015)

However, since the interlayer noise blocking plate according to the prior art 1 is made of a metal material, noise generated when the interlayer noise blocking plate collides with the blocking plate is increased, and it is difficult to uniformly form the recesses.

In addition, there is a disadvantage in that the EVA band and the heat insulating material block are required to be installed in the lateral direction and the longitudinal direction, respectively, and the steel band must be installed between the EVA band and the heat insulating material block , There is a problem that a plurality of hollows must be formed at a predetermined interval in the single bra.

In addition, there is a problem in that these blocking plates or reduction materials can not be installed selectively as needed, and they can not be reused after they are once constructed and then separated or disassembled.

The object of the present invention is to provide an interlayer noise preventing pad capable of being disassembled and reusable to reduce interlayer noise and vibration by selectively installing a space (or a portion) desired by a user .

Another object of the present invention is to provide an interlayer noise preventing pad capable of being disassembled and reused, which can be installed as much as a space necessary for a living room or a room where noise or vibration is most generated, and then can be easily separated or disassembled and reused.

In order to achieve the above-mentioned object, the present invention provides a floor pavement which can be dismantled and reused according to the present invention is brought into contact with a floor to be installed, and disperses vibrations and noise applied from the floor, A lower layer member made of a fabric material having a predetermined thickness to prevent the lower layer member; A lower layer member attached to an upper surface of the lowest layer member, the lower layer member being made of a particle board so that the lowermost layer member maintains a flattened unfolded state as well as rigidity; An intermediate layer member attached to the upper surface of the lower layer member and made of expanded polystyrene material having a predetermined thickness so as to alleviate vibration and noise applied from the upper portion; An upper layer member attached to an upper surface of the intermediate layer member, the upper layer member being made of a particle board to support the impact applied from the upper portion and to have rigidity; The pad is composed of a layered structure in which the lowermost layer member, the lower layer member, the intermediate layer member and the upper layer member are integrated, and the pad is assembled or separated in an area (or size) to be installed.

The pad is formed with a plurality of piece holes to be assembled with other adjacent pads.

The pad has a piece hole formed to be assembled with another adjacent pad, and a hole for assembly at a position adjacent to the piece hole to be assembled when reusing the pad.

The pads are formed to have the same length in the horizontal and vertical diameters, and the lowermost member is formed to have the thickest thickness compared to the thicknesses of the lower layer member, the intermediate layer member, and the upper layer member.

As described above, according to the present invention, according to the interlayer noise preventing pad capable of being disassembled and reused, the lowermost layer is made of a fabric material, which not only mitigates vibration or impact applied from the upper portion, And the hole for assembly and the hole for assembly to be used for reuse are formed separately so that it can be reused and the entire thickness of the pad is approximately 6 to 8 cm to sufficiently prevent vibration, Can be obtained.

FIG. 1 is an exploded perspective view illustrating a state in which an interlayer noise prevention pad according to a preferred embodiment of the present invention is assembled;
FIG. 2 is a perspective view showing an interlayer noise prevention pad according to a preferred embodiment of the present invention, FIG.
3 is an enlarged sectional view showing an interlayer noise prevention pad according to a preferred embodiment of the present invention,
4 is a plan view showing a state in which an interlayer noise prevention pad according to a preferred embodiment of the present invention is installed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an interlayer noise preventing pad capable of disassembling and reusing according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of an interlayer noise prevention pad according to a preferred embodiment of the present invention, FIG. 2 is a perspective view showing the interlayer noise barrier pad according to a preferred embodiment of the present invention, and FIG. Fig. 3 is an enlarged cross-sectional view showing an interlayer noise prevention pad according to a preferred embodiment.

According to a preferred embodiment of the present invention, the interlayer noise preventing pad capable of being disassembled and reusable is in contact with a bottom surface to be installed and has a predetermined thickness so as to disperse vibration and noise applied from the upper surface, A lowest layer member 10 made of a fabric material; A lower layer member 20 attached to an upper surface of the lowest layer member 10 and made of a particle board so that the lowest layer member 10 maintains a flattened unfolded state as well as rigidity; An intermediate layer member 30 attached to the upper surface of the lower layer member 20 and made of expanded polystyrene material having a predetermined thickness to alleviate the vibration and noise applied from the upper portion; An upper layer member 40 attached to the upper surface of the intermediate layer member 30 and made of a particle board so as to support the impact applied from above and to have rigidity; And a pad 50 having a layered structure in which the lowermost layer member 10, the lower layer member 20, the intermediate layer member 30 and the upper layer member 40 are integrated.

The pads 50 are assembled or separated in an area (or size) to be installed.

According to the embodiment of the present invention, the interlayer noise prevention pad is installed at an area (size) required for the floor surface to reduce the interlayer noise and vibration to prevent noise and vibration. When the pad is not used for a predetermined period of time, (50) can be separated and reused.

As shown in Figs. 1 to 3, the interlayer noise preventing pad of the present invention has a bottom layer member 10, a bottom layer member 20 attached to the top surface of the bottom layer member 10, And an upper layer member 40 adhered to the upper surface of the intermediate layer member 30. The upper layer member 40 may be formed of a metal such as aluminum.

The bottom layer member 10 to the top layer member 40 are provided with a single pad 50 having a laminated structure.

The lowermost layer member 10 is made of a fabric material so as to reduce interlayer noise and vibration. The lowest layer member 10 made of a fabric material blocks vibrations or noise transmitted to the floor surface.

Such a lowermost layer member 10 reduces vibration and noise, and is also subjected to a flame treatment so as not to be burned when a fire occurs. The lowest layer member 10 is made of a suitable thickness so as to reduce vibration or noise.

The lowest layer member 10 may have a thickness of about 2.5 to 5 cm. The lowermost layer 10 may have a variety of thicknesses.

As shown in FIG. 3 (a), a first lowermost layer member 10a in which the thickness of the lowermost layer member 10 is thin is provided, and as shown in FIG. 3 (b) 2 lowest layer member 10b is provided.

The first lowest layer member 10a has a thickness of about 2 to 3 cm and the second lowest layer member 10b has a thickness of about 4 to 6 cm. The first lowermost layer member 10a is formed to have a small thickness so that it can be installed in a place where vibration or interlayer noise is relatively small.

In addition, the second lowest layer member 10b is formed to have a large thickness so that the second lowest layer member 10b can be installed in a place where vibration or interlayer noise is relatively large or large.

A lower layer member 20 made of a particle board having a predetermined thickness is attached to the upper surface of the lowest layer member 10. The lower layer member 20 keeps the lowest layer member 10 made of the lower fabric material in a horizontal state. The lower layer member 20 is formed to a thickness of approximately 1 to 2 cm.

The lower layer member 20 is made of a particle board, and the lowest layer member 10 is stably placed on the floor. The thickness of the lower layer member 20 is approximately 1 to 2 cm.

That is, it is preferable that the lower layer member 20 is formed to a thickness of 1.5 cm so that the entire thickness of the pad 50 is not too thick while the lowest layer member 10 is kept in a state of being in contact with the bottom surface.

An intermediate layer member 30 having a predetermined thickness is attached to the upper surface of the lower layer member 20. The intermediate layer member 30 is made of a material capable of mitigating the impact applied from above and being waterproof while absorbing noise.

The intermediate layer member 30 may be made of a material such as polyethylene, ethylene vinyl acetate, polypropylene, polybutylene, polystyrene, polyvinyl chloride, and the thickness thereof is about 1 cm.

In addition, an upper layer member 40 is attached to the upper surface of the intermediate layer member 30, and the upper layer member 40 is made of a particle board having rigidity. The upper layer member 40 has a thickness of about 1.5 cm.

The upper layer material 40 may be formed to have a thickness of 1 to 2 cm so as to have rigidity with the lower layer material 20 and may be formed in a manner to stably hold the lowest layer member 10 and the intermediate layer member 30 together with the lower layer member 20 .

A decorating tile or a finishing material (not shown) is attached to the upper surface of the upper layer member 40.

The lower layer member 10, the lower layer member 20, the intermediate layer member 30, and the upper layer member 40 are formed of an integrated layered structure, which is composed of one pad 50.

In addition, the pad 50 has a square shape with a length of 1 m and a length of 1 m. This is to enable selective installation in a certain area where a lot of room noise or vibration occurs such as a living room or a floor.

The bottom protrusion 51 and the top protrusion 52 are formed to have the same length so that the pad 50 is engaged with another adjacent pad 50.

The bottom projection 51 is protruded from two adjacent sides of the square and the bottom projection 51 is composed of a bottom layer member 10 to an intermediate layer member 30.

The upper projecting portion 52 is protruded from two adjacent sides of the square so as to be seated on the upper surface of the bottom projecting portion 51 and is composed of an uppermost layer member 40 located at the uppermost position.

The upper projecting portion 52 is formed with a hole 53 for facilitating engagement with the bottom projecting portion 51. A fastener or a screw or the like can be easily fitted into the piece hole 53, and the screw or the like can be easily fixed by the piece hole 53.

A spare reassembling hole 54 is formed at an adjacent position of the piece hole 53 so that a screw or the like can be reused when reused. Such reassembly holes 54 allow the use of the interlayer noise-reducing pads in one generation and then the fastening means such as screws can be used to install them in another generation.

In addition, a finishing material (not shown) for finishing the re-assembly hole 54 is fixed to the re-assembly hole 54. Such a finishing material is fitted in the reassembling hole 54 and can be fitted into the piece hole 53 when the pad 50 is reused. This makes it possible to cover the piece hole 53 in which the screw is inserted by the finishing material so that no trace or the like due to reuse can be prevented.

The following is a detailed description of the connection relationship between the disassembling and reusable interlayer noise preventing pads according to a preferred embodiment of the present invention.

The interlayer noise preventing pad capable of disassembling and reusing according to the embodiment of the present invention is formed of an integrated layered structure in which the lowermost layer member 10, the lower layer member 20, the intermediate layer member 30 and the upper layer member 40 are integrally formed .

The lowermost layer member 10 is made of a flexible fabric material so that the interlayer noise and vibration are not transmitted to the bottom surface, and the lowermost layer member 10 may have a thickness of about 2.5 to 5 cm.

As shown in Fig. 3 (a), the lowermost layer 10 has a first lowermost layer 10a having a thickness of 2 to 3 cm and a first lowermost layer 10b having a thickness of 4 to 6 cm And the second lowest-layer member 10b made of the same material.

The first lowermost layer member 10a can be installed in a place where the noise or vibration between the layers is comparatively small and the second lowest layer member 10b can be installed in a place where the noise or vibration between the layers is relatively large.

A lower layer member 20 having a certain rigidity is attached to the upper surface of the lowest layer member 10, and the lower layer member 20 is made of a particle board. The lower layer member 20 may be formed to a thickness of approximately 1 to 2 cm.

An intermediate layer member (30) is attached to the upper surface of the lower layer member (20). The intermediate layer member 30 is made of a synthetic resin material that alleviates vibration or noise transmitted from the upper layer member 40.

The intermediate layer member 30 prevents water or the like from being introduced into the lower layer from the upper layer member 40 and also prevents water or spilled water from being absorbed on the bottom surface.

On the upper surface of the intermediate layer member 30, an upper layer member 40 having the same material and thickness as the lower layer member 30 is attached.

The bottom layer member 10, the bottom layer member 20, the intermediate layer member 30, and the top layer member 40 are made of a pad 50 having an integrated layered structure.

The pad 50 is formed in the shape of a square having the same width and the same length. A bottom projection 51 is formed on the two sides of the square to protrude a part of the lowermost layer 10 to the middle layer 30, The upper protrusions 52 overlapping the upper surface of the bottom protrusion 51 of the adjacent pad 50 are formed on two sides symmetrical with the lower protrusion 51.

The upper protruding portion 52 is provided with a piece hole 53 for easily peeling a piece or a screw or the like and a hole 54 for assembly in which a screw or the like can be stuck at the time of re- .

Referring to FIG. 4, a method of installing an interlayer noise prevention pad capable of disassembling and reusing according to a preferred embodiment of the present invention will be described in detail.

As shown in Figs. 1 to 4, the interlayer noise preventing pad according to the embodiment of the present invention is installed at a part of the bottom surface. As shown in FIG. 4, the interlayer noise prevention pad of the present invention is a plan view showing a living room provided with a sofa, a table, and a TV.

As shown in FIG. 4, six inter-layer noise reduction pads are installed in the middle of a living room, which is located in the living room.

Such an interlayer noise prevention pad is used to fasten a screw or the like to the piece hole 53 so that the plurality of pads 50 do not move in a state where the bottom projecting portion 51 and the upper projecting portion 52 are overlapped with each other.

On the other hand, the pad 50 provided with the second lowest layer member 10b having the thickest thickness of the lowest layer member 10 is provided on the bottom surface of a thin thickness or in a living room where many children run around.

The pad 50 provided with the first lowermost layer member 10a having a relatively small thickness of the lowermost layer member 10 is provided in a region where noise and vibration are less likely to occur as in the case of a sink.

The pad 50 thus installed can reduce noise or vibration transmitted to the floor surface.

When noise or vibration is reduced due to the growth of the children, the pad 50 installed in this way separates the pad 50 provided in the living room.

The pad 50 thus separated can be reused by giving it to a person who needs it without discarding it immediately.

That is, when the pads 50 are separated from the pads 50, the pads 50 are easily separated from the pads 50. Therefore, when the pads 50 are not damaged or damaged .

When the pad 50 is to be reused, a screw or the like is fastened to the assembly hole 54 in a state in which the bottom projection 51 and the upper projection 52 of the pad 50 are overlapped.

Although the embodiments of the present invention have been described in detail with reference to the above embodiments, it is to be understood that the present invention is not limited to the above embodiments and that various changes and modifications may be made without departing from the spirit and scope of the invention.

10: lowest layer member 10a: first lowest layer member
10b: second lowest layer member 20: lower layer member
30: intermediate layer member 40: upper layer member
50: pad 51: bottom projection
52: upper protrusion 53:
54: hole for assembly

Claims (4)

A lowermost layer member made of a fabric material having a predetermined thickness so as to contact the floor surface to be installed and disperse the vibration and noise applied from the upper surface to prevent transmission to the floor surface;
A lower layer member attached to an upper surface of the lowest layer member, the lower layer member being made of a particle board so that the lowermost layer member remains flat and unfolded;
An intermediate layer member attached to the upper surface of the lower layer member and made of expanded polystyrene material having a predetermined thickness so as to alleviate vibration and noise applied from the upper portion;
An upper layer member attached to an upper surface of the intermediate layer member, the upper layer member being made of a particle board to support the impact applied from the upper portion and to have rigidity;
Wherein the lower layer member, the lower layer member, the intermediate layer member, and the upper layer member are formed of a pad having an integrated layered structure,
The present invention relates to an interlayer noise preventing pad capable of being disassembled and reused, assembled or separated in an area (or size) to be installed,
A bottom projection made of the bottom layer member, the bottom layer member, and the intermediate layer member and protruding from two adjacent faces of the pad; And
And an upper protrusion formed of the upper layer member and protruding from two adjacent surfaces of the pad so as to be seated on the upper surface of the bottom protrusion,
The upper protruding portion is provided with a hole for facilitating engagement with the bottom protrusion. An additional re-assembly hole is formed at an adjacent position of the hole for re-
And a finishing material for finishing a re-assembly hole is fixed to the re-assembly hole. delete delete delete
KR2020150006284U 2015-09-22 2015-09-22 Interlayer Noise-proof Pad KR200480368Y1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108166671A (en) * 2017-12-01 2018-06-15 太原双鼎科技有限公司 A kind of assembled arthitecutral structure plate
KR20180066373A (en) * 2016-12-08 2018-06-19 주식회사 에스아이판 Interlayer noise damping structure using different thickness of cushioning material
KR101919296B1 (en) * 2016-12-08 2019-02-11 주식회사 에스아이판 Interlayer noise-damping structure with fastener and lateral cushioning material
KR20210048708A (en) 2019-10-24 2021-05-04 공주대학교 산학협력단 Interlayer noise prevention pad using magnetic force
KR102438522B1 (en) * 2021-05-17 2022-09-01 남양노비텍 주식회사 Floor panel for floor noise blocking

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2620153B2 (en) * 1990-09-12 1997-06-11 株式会社ノダ Floorboard
JP2001140456A (en) 1999-11-11 2001-05-22 Sekisui Chem Co Ltd Floor material and method for producing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2620153B2 (en) * 1990-09-12 1997-06-11 株式会社ノダ Floorboard
JP2001140456A (en) 1999-11-11 2001-05-22 Sekisui Chem Co Ltd Floor material and method for producing the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180066373A (en) * 2016-12-08 2018-06-19 주식회사 에스아이판 Interlayer noise damping structure using different thickness of cushioning material
KR101942161B1 (en) * 2016-12-08 2019-01-25 주식회사 에스아이판 Interlayer noise damping structure using different thickness of cushioning material
KR101919296B1 (en) * 2016-12-08 2019-02-11 주식회사 에스아이판 Interlayer noise-damping structure with fastener and lateral cushioning material
CN108166671A (en) * 2017-12-01 2018-06-15 太原双鼎科技有限公司 A kind of assembled arthitecutral structure plate
CN108166671B (en) * 2017-12-01 2020-06-12 中建科技荆门有限公司 Assembled building structure board
KR20210048708A (en) 2019-10-24 2021-05-04 공주대학교 산학협력단 Interlayer noise prevention pad using magnetic force
KR102438522B1 (en) * 2021-05-17 2022-09-01 남양노비텍 주식회사 Floor panel for floor noise blocking

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