KR101865084B1 - Floor panel assembly for appartment house - Google Patents

Floor panel assembly for appartment house Download PDF

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Publication number
KR101865084B1
KR101865084B1 KR1020170173427A KR20170173427A KR101865084B1 KR 101865084 B1 KR101865084 B1 KR 101865084B1 KR 1020170173427 A KR1020170173427 A KR 1020170173427A KR 20170173427 A KR20170173427 A KR 20170173427A KR 101865084 B1 KR101865084 B1 KR 101865084B1
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KR
South Korea
Prior art keywords
case
outer case
groove
coupled
fixing
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Application number
KR1020170173427A
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Korean (ko)
Inventor
송영국
Original Assignee
주식회사 우담건축사사무소
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Priority to KR1020170173427A priority Critical patent/KR101865084B1/en
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Publication of KR101865084B1 publication Critical patent/KR101865084B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • 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
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

The present invention relates to a floor panel assembly of apartment buildings that can decrease floor impact sound generated from a floor structure of the apartment building. The floor panel assembly includes: an outer case installed on a slab layer for separating layers of the apartment building; an inner case elastically installed in the outer case; urethane foam closely installed in the inner case; a rubber buffering material installed in the inner case to enclose an upper portion of the urethane foam; expanded polystyrene installed in the inner case to enclose an upper portion of the rubber buffering material; a mesh positioned on the expanded polystyrene to firmly hold the urethane foam, the rubber buffering material, the expanded polystyrene in the inner case; and an upper case elastically engaged to an engaging groove of the outer case to press an upper flange of the mesh.

Description

[0001] FLOOR PANEL ASSEMBLY FOR APPARTMENT HOUSE [0002] FIELD OF THE INVENTION [0003]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor panel installation structure for a floor of a multi-dwelling house which is easy to block a floor impact sound. More specifically, And more particularly to a floor panel installation structure of a multi-storey building which is easy to block.

Interlayer noise refers to the noise pollution that occurs mainly in multi-family houses and apartments.

In addition, the interlayer noise refers to children's beeping sound, the sound of a pedometer, the sound of toilet water, the sound of pulling a furniture, the sound of a piano, and most of the above-mentioned interlayer noise is caused by a floor impact sound transmitted to the floor surface.

For example, in a building such as an apartment or an office building, when an impact such as a person's walking or dropping of an object is applied to the floor, a floor impact sound generated in the upper layer through a slab or a wall of the floor constituting the building, So that the interlayer noise is generated.

The floor noise caused by floor impact noise is recognized as the most exposed environmental pollutant in everyday life as the housing style is gradually changed into a co-residential type due to urbanization and industrialization. As a result of improvement of income level, , It is recognized that the quality of life is lowered in contrast to the desire to have it, and many complaints and problems related to the interlayer noise are occurring.

In order to solve this problem, a floor panel installation structure has been proposed, which can be installed on the floor of a common building as in the documents (1) and (2).

Conventional floor panel installation structures such as Document 1 and Document 2 can achieve the original purpose of absorbing the impact sound transmitted to the floor. However, in the case of Document 1, due to the complicated installation structure, It is difficult to carry it to a place where it is desired to carry out the installation, and if any one of the components is damaged during installation and use, there is a problem that the whole floor panel needs to be replaced. In the case of Document 2, Although it can be installed on the floor of the entrance, it can absorb the impact noise that can be generated in the entrance hall. However, it is difficult to maintain and maintain it while it is installed and used. there was.

(1) Korean Registered Patent Registration No. 10-0965117 (June 14, 2010) (2) Korean Registered Patent Registration No. 10-1378043 (Apr. 19, 2014)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is as follows.

First, the outer case, the inner case, the urethane foam, the rubber cushion material, the foamed polystyrene, the mesh net, and the upper case, which are formed to be able to be separated and coupled, are manufactured to a certain size, So that the installation can be accomplished.

Second, when the structure of any one of the floor panel installation structures is damaged even during the installation and use, it is possible to flexibly cope with the construction of the floor panel installation structure, thereby achieving stable installation, maintenance, and repair.

Third, it is possible to reduce manufacturing costs and simplify the installation process, thereby reducing the overall operation cost.

Fourth, when the plurality of outer cases are connected, the outer case is firmly installed and maintained through the structure of the upper buffer plate coupled to the upper case, the lower cushioning member coupled to the outer case, and the connecting member.

Fifth, it is possible to easily prevent the floor impact sound transmitted to the upper side of the upper case from being transmitted to the direction of the outer case. Therefore, when the floor panel is installed as a floor panel of a building, it is possible to easily prevent a floor- .

In order to attain the above object, the present invention provides a mounting structure, comprising: a plurality of mounting grooves arranged on an inner bottom surface; a plurality of mounting grooves formed along a longitudinal direction of a side wall formed by opening an upper portion thereof, An outer case installed at an upper portion of the slab layer separating the interlayer of the building of the residence, with an engaging groove disposed at an interval along an edge of the upper surface of the side wall; A plurality of mounting grooves corresponding to the mounting grooves are formed on the lower surface of the outer case, and coupling protrusions are formed on the outer circumference of the side walls formed by opening the upper portion, An inner case elastically installed inside the outer case with a spring interposed therebetween; A urethane foam closely attached to the inner side of the inner case; A rubber damping material installed inside the inner case to cover the upper portion of the urethane foam; A foamed polystyrene disposed inside the inner case so as to surround an upper portion of the rubber cushioning material; A mesh net positioned above the foamed polystyrene to securely position the urethane foam, the rubber buffer material, and the foamed polystyrene on the inner case; And a spring that is coupled to enclose the fastening protrusion is provided on a bottom edge of the lower case corresponding to the fastening groove of the outer case to enclose the inner case, And an upper case elastically coupled to the coupling groove, wherein the upper case further includes an air hole having a mounting groove along the longitudinal direction of the inner side of the rim area, and the air hole is in close contact with the upper surface of the upper case The upper cushioning plate may be formed in a plate shape covering the upper surface of the upper case. The upper cushioning plate may have a shape selected from a pattern or an image on its upper surface. A bend portion in close contact with the seating groove may be formed on a bottom edge, A contact plate which is in close contact with an upper surface of the mesh net, The inner case of the inner case, the urethane foam, the rubber damping material, the foamed polystyrene, and the mesh net are each provided with a through hole at a position corresponding to the fixing ring, Wherein the fixing hole is formed with an insertion hole and a mounting groove at a position corresponding to the through hole and one end of the fixing hole is coupled to the through hole and the other end is coupled to the mounting groove through the insertion hole, And a fixing strap to be connected may be combined and configured.

At this time, a plurality of insertion grooves are further formed on the bottom surface of the outer case, a fixing plate placed on the upper portion of the slab layer in the insertion groove, and a plurality of fixing protrusions protruding upward from the fixing plate A lower cushioning material may be further installed.

The outer case has a plurality of connection holes formed along an outer edge thereof. When connecting the plurality of outer cases, the outer case has a connection hole formed in a corresponding one of the connection holes, And a fixing protrusion for connecting the fitting protrusions to the connecting protrusion.

The present invention as described above can achieve the following effects.

First, the outer case, the inner case, the urethane foam, the rubber cushion material, the foamed polystyrene, the mesh net, and the upper case, which are formed to be able to be separated and coupled, are manufactured to a certain size, Installation can be accomplished.

Second, when any one of the floor panel installation structures is damaged during installation and use as well as the installation process, it is possible to flexibly cope with such a problem and achieve stable installation, maintenance, and repair.

Third, it is possible to reduce the manufacturing cost and the overall operation cost due to the simplification of the installation process by collectively manufacturing and assembling the respective components.

Fourthly, when the plurality of outer cases are connected, the outer case is firmly installed and maintained through the structure of the upper buffer plate coupled to the upper case, the lower cushioning member coupled to the outer case, and the connecting member.

Fifth, it is possible to easily prevent the floor impact sound transmitted to the upper side of the upper case from being transmitted to the direction of the outer case. Therefore, when the floor panel is installed as a floor panel of a building, it is possible to easily prevent a floor- .

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a floor panel installation structure of a building of the present invention, which is easy to block floor impact sound.
BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a floor panel installation structure,
FIG. 3 is another cross-sectional view showing a state of assembling a floor panel installation structure of a multi-storey building in which the floor impact sound can be easily blocked according to the present invention.
Fig. 4 is an enlarged view of the main part of Fig. 3; Fig.
5 is a cross-sectional view illustrating a state of engagement between an outer case and an inner case according to the present invention.
FIG. 6 is an enlarged view of the main part of FIG. 5; FIG.
7 is a cross-sectional view showing a state where a lower cushioning material is coupled to an outer case according to the present invention.
8 is a sectional view showing a state in which the lower cushioning material is coupled to the outer case according to the present invention.
9 is a sectional view showing a state in which a connecting member is coupled to an outer case according to the present invention.
FIG. 10 is a sectional view showing another embodiment of a floor panel installation structure of a multi-dwelling house in which the floor impact sound can be easily blocked according to the present invention.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as meaning and concept consistent with the technical idea of the present invention.

It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It should be understood that various equivalents and modifications may be present.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1, a plurality of seating grooves 11 are arranged in an inner bottom surface, and a plurality of seating grooves 11 are formed in the inner side of a top wall of the side wall, And an outer case (10) provided on an upper portion of the slab layer (2) for separating the interlayer of the multi-storey building, wherein the connecting grooves (13) are spaced apart along the rim of the upper surface of the side wall ); A plurality of mounting grooves 21 corresponding to the mounting grooves 11 are formed on the lower surface of the box case 10 so as to be inserted into the outer case 10, And an engaging protrusion 22 which is engaged with the groove 12 and which is resiliently installed inside the outer case 10 with a spring 23 interposed between the seating groove 11 and the mounting groove 21, (20); A urethane foam 30 closely attached to the inner side of the inner case 20; A rubber cushioning member 40 installed inside the inner case 20 to cover the upper portion of the urethane foam 30; A foamed polystyrene (50) installed inside the inner case (20) to cover the upper portion of the rubber cushion (40); A mesh net 60 positioned above the foamed polystyrene 50 to firmly locate the urethane foam 30, the rubber buffer material 40 and the foamed polystyrene 50 in the inner case 20; And a fastening protrusion 71 inserted into the engaging groove 13 at a bottom edge of the lower case corresponding to the engaging groove 13 of the outer case 10 in a box shape surrounding the inner case 20, And an upper case 70 having a spring 72 coupled to the upper case 70 to press the upper surface of the mesh net 60 and to be elastically coupled to the coupling groove 13, 70 are further provided with an air hole 73 having a seating groove 73a along the inner side lengthwise direction of the rim area and the upper airbag 73 is attached to the upper case 70 The upper cushioning plate 80 is formed in a plate shape covering the upper surface of the upper case 70. The upper cushioning plate 80 is formed with one of a pattern and an image on its upper surface, (73) is formed at an inner center portion thereof, and the bending portion And a plurality of fixing rings 17 are provided on the bottom surface of the outer case 10. The inner case 20 and the inner case 20 are fixed to the inner surface of the inner case 20, Through holes 20a are formed in the urethane foam 30, the rubber buffer material 40, the foamed polystyrene 50 and the mesh net 60 at positions corresponding to the fixing ring 17, 80 are formed with an insertion hole 80a and a seating groove 80b at positions corresponding to the through holes 20a and one end of the fixing ring 17 is coupled to the through hole 20a, And a fixing strap 94 that is connected to a throttle plate 93 whose other end passes through the insertion hole 80a and is coupled to the seating groove 80b.

1 to 3, the outer case 10 is formed by arranging a plurality of mounting grooves 11 into which the spring 23 can be mounted with an inner bottom surface. The mounting groove 12, Are formed on the inner wall of the outer case 10 so as to be opposed to each other and are formed in a long shape along the longitudinal direction of the side wall.

In this configuration, the spring 23, which is seated in the seating groove 11, can be positioned between the mounting grooves 21 formed in the lower surface of the inner case 20, The inner case 20 can be moved upward and downward from the inner side of the outer case 10 through the elasticity of the spring 23.

The coupling protrusion 22 of the inner case 20 is coupled to the mounting groove 12 as shown in Figures 3 to 6 so that the inner case 20 is inserted into the outer case 10 Even when the inner case 20 moves upward and downward from the inner side of the outer case 10 at the same time as the coupling protrusion 22 is engaged along the longitudinal direction of the mounting groove 12, The coupling between the mounting groove 12 and the coupling protrusion 22 prevents the upward and downward movement of the inner case 20 from being hindered and stable coupling can be achieved.

As described above, the coupling grooves 13 are formed at intervals along the upper edge of the side wall of the outer case 10, and the upper case 70, the upper case 70, The fastening protrusion 71 of the upper case 70 can be coupled to the coupling groove 13 in a state of being inserted.

1 to 5, after the inner case 20 is coupled to the inner side of the outer case 10, the urethane foam 30, the rubber cushioning material 40 The foamed polystyrene 50 and the mesh net 60 are laminated and the upper case 70 is coupled to cover the inner case 20 so as to cover the upper portion of the mesh net 60. [

2 and 3, the upper case 70 includes a urethane foam 30, a rubber (not shown), and a rubber (e.g., rubber) laminated on the inner side of the inner case 20, The fastening protrusions 71 are inserted into the coupling grooves 13 of the outer case 10 to prevent the cushioning material 40, the foamed polystyrene 50 and the mesh net 60 from being exposed to the outside. It is possible to form the elastic force at the upper portion of the outer case 10 and to achieve the coupling by providing the spring 72 at the coupling portion.

4, the upper case 70 includes a fastening protrusion 71 that is inserted into the fastening groove 13 and a fastening protrusion 71 that is located inside the fastening groove 13 And a spring 72.

When the floor panel of the present invention is installed on the floor of the multi-storey building through the above-described structure, the combination of the outer case 10 and the inner case 20 and the combination of the outer case 10 and the upper case 70, The impact sound transmitted to the upper case 70 can be easily prevented from being transmitted to the bottom surface provided with the outer case 10.

The urethane foam 30, the rubber buffer material 40, and the foamed polystyrene 50 are the same in function and configuration as those of the conventional urethane foam, rubber buffer material, and foamed polystyrene, and therefore, detailed description thereof will be omitted.

However, in the present invention, the urethane foam 30, the rubber buffer material 40, and the expanded polystyrene 50 may be positioned inside the inner case 20 to reduce an impact transmitted to the upper case 70 The position where the urethane foam 30, the rubber buffer material 40, and the foamed polystyrene 60 are coupled and the method of coupling are variously applied to the inner side of the inner case 20 according to the user's choice It can be combined.

The mesh net 60 is for firmly positioning the urethane foam 30, the rubber buffer material 40 and the expanded polystyrene 50 on the inner side of the inner case 20, 4, the urethane foam 30, the rubber cushioning material 40, the foamed polyurethane foam 40, and the foamed polyurethane foam 40, which are disposed inside the inner case 20 so as to firmly close to the bottom edge of the upper case 70, So that the stent 50 is maintained in a firmly coupled position.

1 to 6, the upper case 70 is formed by further forming an air hole 73 having a seating groove 73a along the longitudinal direction of the inner side surface of the rim area, 73 are further provided with an upper buffer plate 80 so as to be in close contact with the upper surface of the upper case 70.

It is preferable that the air hole 73 is formed at the inner center portion of the upper case 70. As described above, the edge portion of the upper case 70, which forms the air hole 73, 60).

The upper cushioning plate 80 provided on the air hole 73 is formed in a plate shape covering the upper surface of the upper case 70. The upper cushioning plate 80 is formed in a shape selected from a pattern and an image on the upper surface, And a bending portion 81 which is in close contact with the seating groove 73a is formed on the bottom edge of the bottom surface 73a and an inner hole 73 is formed in the inner center portion, And a contact plate 82 which can be in close contact with the upper surface of the mesh net 60 is formed.

6, the upper buffer 70 is coupled to the upper buffer 70 by the inner hole 73 of the upper case 70, and the upper buffer 70 is coupled to the inner case 70 through the fastening plate 82 of the upper buffer 70, The rubber cushion material 40, the foamed polystyrene 50 and the mesh net 60 that are laminated and bonded to the inner side of the upper case 20 So that it is possible to more easily prevent the floor impact sound from being transmitted to the slab layer 2 provided with the outer case 10.

The upper buffer plate 80 may be made of any one selected from a rubber material, a synthetic resin material, and a fiber material capable of damping impact transmitted to the upper portion.

As described above, when an impact is transmitted to the upper cushion plate 80, the upper cushion plate 80 can mitigate the impact. In addition, the upper cushion plate 80 coupled to the upper case 70, The impact transmitted to the upper buffer plate 80 through the structure of the coupling of the case 10 and the structure of the elastic coupling of the outer case 10 and the inner case 20 is transmitted to the slab layer 2 provided with the outer case 10 So that it can be easily prevented from being transmitted.

In addition, when it is installed indoors or outdoors, it can be used as a flooring material having an elastic force, so that it can be installed in a place where a play facility of an infant or a child is installed or a place where various exercise equipment is installed, .

The inner case 20, the urethane foam 30, the rubber buffer material 40, the foamed polystyrene 50, and the foamed polystyrene 50 are formed on the inner bottom surface of the outer case 10, A through hole 20a is formed at a position corresponding to the fixing ring 17 in the mesh net 60 and an insertion hole 80a is formed in the upper buffer plate 80 at a position corresponding to the through hole 20a. And one end of the fixing groove 17 is engaged with the through hole 20a and the other end of the fixing groove 17 penetrates through the insertion hole 80a and the mounting groove 80b And a fixing strap 94 connected to a throttle plate 93 coupled to the throttle valve 92. [

The above configuration will be described in more detail as follows.

1 to 3, the through-hole 20a is formed in the inner case 20, the urethane foam 30, the rubber buffer material 40, the foamed poly The insertion hole 80a is formed in the upper buffer plate 80 so as to correspond to the through hole 20a and is formed in the stent 50 and the mesh net 60, As shown in FIG. 8, the fixing strap 94 can be inserted through the through hole 20a and the insertion hole 80a.

1 to 3, the fixing ring 17 is formed on the bottom surface of the outer case 10 so as to be coupled with an end of the fixing strap 94. As shown in FIG. 1, An inner case 20 in which the other end is coupled to an upper portion of the outer case 10 in a state where one end of a fixing string 94 is connected to a fixing ring 17 provided on a bottom surface of the outer case 10, And penetrate through the through hole 20a of the cellular phone 30, the rubber buffer material 40, the foamed polythene 50 and the mesh net 60 so as to penetrate the insertion hole 80a of the upper buffer plate 80 .,

The fixing strap 94 passing through the insertion hole 80a is connected to the adjustment plate 90 which is seated in the seating groove 80b of the upper buffer plate 80, The fixing strap 94 is pulled so that the fixing strap 94 protrudes outside the insertion hole 80a of the upper buffer plate 80 as shown in FIGS. 5, 7 and 8, The inner case 20 connected to the outer case 10 and the urethane foam 30, the rubber buffer material 40, the foamed polystyrene 50, the mesh net 60, the upper case 70, and the upper buffer plate 80 can be more firmly coupled.

Particularly, in the above structure, the floor panel installation structure of the apartment building which is easy to cut off the floor impact sound installed according to the present invention should be replaced due to the structural loss and the use period, An inner case 20 connected to the upper portion of the outer case 10 via the structure of the elastic member 17, the adjusting plate 93 and the fixing strap 94, a urethane foam 30, a rubber buffer material 40, The main body 50, the mesh net 60, the upper case 70, and the upper buffer plate 80 can be firmly coupled even if the elastic force is lowered. So as to maintain the function of the system.

In addition, a plurality of insertion grooves 14 are further formed on the bottom surface of the outer case 10, and a fixing plate 91 placed on the top of the slab layer 2 is formed in the insertion groove 14, A plurality of lower cushioning members 90 having fixing protrusions 92 protruding from the upper surface of the fixing plate 91 are further installed.

7 and 8, a plurality of lower cushioning materials 90 are coupled to the bottom surface of the outer case 10, so that an external impact transmitted to the outer case 10 is transmitted to the slab Even when the slab layer 2 to which the outer case 10 is to be installed does not form an even slope, the lower cushioning material 90 So that the outer case 10 can be easily installed.

9, the outer case 10 is formed with a plurality of connection holes 15 extending along the outer edge thereof, and the connection member 15 is further coupled to the connection hole 15, .

The connecting member 16 is composed of a pair of fitting protrusions 16a facing each other and a fixing protrusion 16b connecting the fitting protrusions 16a. The plurality of outer cases 10 are coupled to each other by engaging the fitting protrusions 16a of the connecting member 16 to the connecting holes 15 of the outer case 10 to be connected, State.

It is preferable that the connecting member 16 is made of a plastic material having elasticity so that it can be easily coupled to the connecting hole 15 of the outer case 10. In the present invention, Although the connection member 16 has been described, the shape of the connection member 16 may be variously modified if the plurality of outer cases 10 are mutually connectable.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit or scope of the invention as set forth in the following claims It will be apparent to those of ordinary skill in the art.

10: outer case 11: seat groove
12: mounting groove 13: engaging groove
14: insertion groove 15: connection hole
16: connecting member 16a:
16b: Fixing projection 17: Fixing ring
20: inner case 20a: through hole
21: mounting groove 22: engaging projection
23,72: Spring 30: Urethane foam
40: rubber cushioning material 50: expanded polystyrene
60: mesh net 70: upper case
71: fastening protrusion 73:
73a: seating groove 80: upper buffer plate
80a: insertion hole 80b: seat groove
81: bending section 82:
90: Lower cushioning material 91: Fixing plate
92: Fixing projection 93: Throttle
94: Fixing strap

Claims (3)

A plurality of mounting grooves (11) are arranged on the inner bottom surface, and a plurality of mounting grooves (12) formed along the longitudinal direction of the mounting grooves (12) An outer case 10 provided on an upper part of the slab layer 2 for separating the interlayer of the building from the building, with an engagement groove 13 disposed at an interval along the rim of the side wall;
A plurality of mounting grooves 21 corresponding to the mounting grooves 11 are formed on the lower surface of the box case 10 so as to be inserted into the outer case 10, And an engaging protrusion 22 which is engaged with the groove 12 and which is resiliently installed inside the outer case 10 with a spring 23 interposed between the seating groove 11 and the mounting groove 21, (20);
A urethane foam 30 closely attached to the inner side of the inner case 20;
A rubber cushioning member 40 installed inside the inner case 20 to cover the upper portion of the urethane foam 30;
A foamed polystyrene (50) installed inside the inner case (20) to cover the upper portion of the rubber cushion (40);
A mesh net 60 positioned above the foamed polystyrene 50 to firmly locate the urethane foam 30, the rubber buffer material 40 and the foamed polystyrene 50 in the inner case 20; And
A fastening protrusion 71 to be inserted into the coupling groove 13 and a fastening protrusion 71 to be inserted into the fastening protrusion 71 are formed in a bottom edge of the lower case corresponding to the coupling groove 13 of the outer case 10, And an upper case 70 having a spring 72 coupled to the upper surface of the mesh net 60 to press the upper surface of the mesh net 60 and to be elastically coupled to the connection groove 13,
The upper case 70 further has an air hole 73 having a seating groove 73a along the longitudinal direction of the inner side of the rim area,
The upper airbag 73 is further provided with an upper buffer plate 80 to be in close contact with the upper surface of the upper case 70,
The upper buffer plate 80
The top surface of the upper case 70 is covered with a selected one of a pattern and an image on its upper surface and a bent portion 81 is formed on the bottom edge of the upper case 70 in close contact with the seating groove 73a, A contact plate 82 penetrating through the air hole 73 and closely contacting the upper surface of the mesh net 60 is protruded,
A plurality of fixing rings 17 are provided on the inner bottom surface of the outer case 10,
Through holes 20a are formed in the inner case 20, the urethane foam 30, the rubber buffer material 40, the foam polystyrene 50 and the mesh net 60 at positions corresponding to the fixing rings 17 Formed,
An insertion hole 80a and a seating groove 80b are formed in the upper buffer plate 80 at positions corresponding to the through holes 20a,
One end of the fixing ring 17 is coupled to the through hole 20a and the other end of the fixing ring 17 is connected to a throttle plate 93 through the insertion hole 80a and coupled to the seating groove 80b And the fixing strap (94) is coupled to the floor panel mounting structure.
The method according to claim 1,
A plurality of insertion grooves 14 are further formed on the bottom surface of the outer case 10,
And a plurality of fixing projections 92 protruding upward from the fixing plate 91 so as to be fastened to the insertion groove 14 are formed in the insertion groove 14, And a lower cushioning material (90) is further installed on the floor panel installation structure.
The method according to claim 1,
The outer case (10) has a plurality of connection holes (15) formed through its outer edge,
When the plurality of outer cases 10 are connected to each other, the connecting holes 15 of the outer case 10 to be connected are formed with a pair of fitting projections 16a (corresponding to the connecting holes 15) And a fixing protrusion (16b) for connecting the fitting protrusions (16a). The floor panel installation structure of the floor structure of the apartment building which is easy to block the floor impact sound.
KR1020170173427A 2017-12-15 2017-12-15 Floor panel assembly for appartment house KR101865084B1 (en)

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KR101949169B1 (en) * 2018-11-14 2019-02-19 (주)해안종합건축사사무소 Floor panel assembly for appartment house
KR101983995B1 (en) * 2019-01-07 2019-05-30 주식회사 유신건축종합건축사사무소 Electricity cable protection equipment of apartment building
KR102137983B1 (en) * 2020-03-17 2020-07-27 (주)리종합건축사사무소 Floor panel assembly for appartment house
KR102158219B1 (en) * 2020-03-12 2020-09-21 (주)한국환경종합건축사사무소 Floor panel assembly for appartment house
KR102226399B1 (en) * 2020-08-10 2021-03-11 주식회사 다주종합건축사사무소 Floor panel assembly for appartment house
CN113417436A (en) * 2021-07-22 2021-09-21 变形积木(北京)科技有限公司 Assembly type ground laying structure and laying method thereof
KR102312564B1 (en) 2021-05-06 2021-10-13 김학수 Structure for noise reduction of between floors in apartment building
KR102319580B1 (en) * 2021-01-11 2021-10-29 성기관 Floor panel assembly for appartment house
KR102323096B1 (en) * 2021-05-28 2021-11-11 주식회사 성진기술단 Floor panel assembly for appartment house
KR102340919B1 (en) * 2021-07-21 2021-12-17 (주)중원종합건축사사무소 Sound insulation floor structure for building
KR102390100B1 (en) * 2021-07-05 2022-04-25 단준배 Floor panel assembly for appartment house
KR102435092B1 (en) * 2021-11-22 2022-08-23 주식회사 지앤에이건축사사무소 Floor panel assembly for appartment house
KR102449863B1 (en) * 2022-01-17 2022-10-04 주식회사 예인종합건축사사무소 Floor panel assembly for appartment house
KR102451627B1 (en) * 2022-08-17 2022-10-06 주식회사 종합건축사사무소근정 Floor panel assembly for appartment house

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KR101566776B1 (en) 2015-07-15 2015-11-06 (주)원양건축사사무소 Floor pannel for shutting noise between stairs of apartment house
KR101659267B1 (en) 2016-05-04 2016-09-23 주식회사 길종합건축사사무소 Sound sup-pression structure of front door floor forbuilding and apartment house
KR101735764B1 (en) 2017-01-04 2017-05-16 (주)일우엔지니어링건축사사무소 Floor pannel for shutting noise between stairs of apartment house
KR101782399B1 (en) 2017-06-08 2017-09-28 (주)리종합건축사사무소 Floor structure of apartment

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KR101566776B1 (en) 2015-07-15 2015-11-06 (주)원양건축사사무소 Floor pannel for shutting noise between stairs of apartment house
KR101659267B1 (en) 2016-05-04 2016-09-23 주식회사 길종합건축사사무소 Sound sup-pression structure of front door floor forbuilding and apartment house
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101949169B1 (en) * 2018-11-14 2019-02-19 (주)해안종합건축사사무소 Floor panel assembly for appartment house
KR101983995B1 (en) * 2019-01-07 2019-05-30 주식회사 유신건축종합건축사사무소 Electricity cable protection equipment of apartment building
KR102158219B1 (en) * 2020-03-12 2020-09-21 (주)한국환경종합건축사사무소 Floor panel assembly for appartment house
KR102137983B1 (en) * 2020-03-17 2020-07-27 (주)리종합건축사사무소 Floor panel assembly for appartment house
KR102226399B1 (en) * 2020-08-10 2021-03-11 주식회사 다주종합건축사사무소 Floor panel assembly for appartment house
KR102319580B1 (en) * 2021-01-11 2021-10-29 성기관 Floor panel assembly for appartment house
KR102312564B1 (en) 2021-05-06 2021-10-13 김학수 Structure for noise reduction of between floors in apartment building
KR102323096B1 (en) * 2021-05-28 2021-11-11 주식회사 성진기술단 Floor panel assembly for appartment house
KR102390100B1 (en) * 2021-07-05 2022-04-25 단준배 Floor panel assembly for appartment house
KR102340919B1 (en) * 2021-07-21 2021-12-17 (주)중원종합건축사사무소 Sound insulation floor structure for building
CN113417436A (en) * 2021-07-22 2021-09-21 变形积木(北京)科技有限公司 Assembly type ground laying structure and laying method thereof
KR102435092B1 (en) * 2021-11-22 2022-08-23 주식회사 지앤에이건축사사무소 Floor panel assembly for appartment house
KR102449863B1 (en) * 2022-01-17 2022-10-04 주식회사 예인종합건축사사무소 Floor panel assembly for appartment house
KR102451627B1 (en) * 2022-08-17 2022-10-06 주식회사 종합건축사사무소근정 Floor panel assembly for appartment house

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