KR20150007553A - Flooring for inter layer noiseproof - Google Patents

Abstract

The present invention relates to an interlayer noise prevention floor material. The floor material can be used to prevent the shock and noise occurring in the upper floor of a multistory building from being transmitted to the lower floor. The interlayer noise prevention floor material according to the present invention includes: a coupling piece (11) which has a narrow width and has an extended shape to protrude from the center of one of the surfaces in the length direction; a plate member (10) which has a coupling groove (12) which is formed to be concave in the length direction to be coupled to the coupling piece from the center of the other surface; multiple shock absorbing members (21) which have the shape of a plate with the same width and length to attach the upper surface to the lower surface of the plate member, are made of an elastic material, and protrude in the length direction from the lower surface to be spaced apart from each other at a predetermined gap; and a shock absorbing member (20) including multiple storage members arranged between the shock absorbing protrusions.

Description

{Flooring for inter layer noiseproof}

The present invention relates to a flooring for preventing interstice noise, and more particularly, to a flooring for preventing noise from being interfered with in a lower layer such that impact noise generated in an upper layer of a multi-

Generally, in a multi-storey multi-storey apartment building such as an apartment or a residential apartment complex or a villa, slabs that divide each floor are floors on the upper floor and ceilings on the lower floor. These slabs effectively mitigate the light- Or absorbed and destroyed, it was not constructed so that it could not be transmitted to the lower layer. Therefore, the residential environment was greatly damaged due to the interlayer noise, and in the worst case, there was a dispute among the neighbors.

Therefore, when constructing the slab to prevent the interlayer noise caused by social problems, the thickness is 210mm (the columnar structure is 150mm) or more, and the light impact noise equivalent to the falling sound of the object is 58dB or less. Some amendments have been made to the regulations on the housing construction standards, etc., that the weight impact noise corresponding to the beeping sound must meet all of 50 dB or less.

However, since these amendments apply from apartment houses newly built and are not applicable to apartment houses completed before the amendment, conventionally, in the case of families with children, it is made by foaming foamed styrofoam, polypropylene, ethylene vinyl acetate or polyethylene Cushion mats were purchased separately and laid on floors or boards made of wood or synthetic wood already installed on the floor of the slab to prevent the impact noise from being transmitted to the lower layer.

However, since the lightweight impact noise generated when the cushion is slowly moved due to the presence of the cushion is absorbed and destroyed to a certain extent, the thickness of the cushion mat is limited, so that the light shock noise generated when the children are running It is impossible to prevent the heavy impact noise from being transmitted to the lower layer because it can not be absorbed and destroyed.

In addition, since the cushion mat is purchased separately and laid on the bottom plate or the floor board that is installed on the floor, it is costly to purchase the product separately. Moreover, since it is foamed product, There is an uneconomical problem that the cost burden is increased.

SUMMARY OF THE INVENTION The present invention has been made in view of such conventional problems, and it is an object of the present invention to effectively prevent and dissipate interlayer noise to maintain a pleasant living environment, Thereby providing a flooring.

Another object of the present invention is to provide an economical flooring for preventing interlayer noise since a cushion mat is not required to be purchased separately and thus it is not necessary to replace the cushion mat separately.

In order to achieve the above object, the present invention provides a binding member which is elongated by a wood or a synthetic wood and which has a longitudinally extending binding piece on one side thereof and a binding groove which is longitudinally coupled to the other side, A plurality of buffer protrusions formed on the lower surface of the base plate to protrude at a predetermined interval and a plurality of buffering protrusions formed between the buffer protrusions, And the shock absorber is installed on the bottom of the slab. When impact noise is generated, impact noise is dispersed by the shock absorbing protrusions provided on the lower surface of the shock absorber itself as well as the air contained in the respective receiving portions, Soundproofing flooring to prevent interlayer noise from being transmitted to the lower layer due to buffering and absorption disappearance It characterized in that it provides,

In addition, the present invention is characterized in that the present invention is characterized in that it comprises a binding piece which is elongated with a wood or synthetic wood and which is protruded in the longitudinal direction on one side of the both sides and the binding groove which is engaged with the binding piece on the other side, And a cushioning member which is formed of silicon or rubber having excellent elasticity and whose upper portion is inserted and fixed in the fixing groove so that the lower portion is exposed downward, When shock noise is generated, impact noise is dispersed effectively by the air contained in each receiving portion between the lower portion exposed to the lower portion and the lower portion, as well as the buffering members themselves, effectively buffering and absorbing and disappearing, To-floor noise preventing floor material,

In addition, the present invention is characterized in that the present invention is formed by an upper and a lower part formed by a long wood such as a wood or a synthetic wood and formed by a long wood or a synthetic wood and having a lower surface and an upper surface, And a plurality of fixing grooves formed on the upper and lower surfaces of the coupling piece, the fixing members being recessed at a predetermined interval. The upper and lower plate members are made of silicon or rubber having excellent elasticity, And a cushioning member fixedly coupled to the fixing grooves on the upper surface of the lower plate member and interposed between the upper and lower plate members at regular intervals, When impact noise is generated, the buffering members themselves as well as the buffering members formed between the upper and lower plate members Is destroyed while the impact noise is effectively dispersed and absorbed by the cushioning of air that is characterized in that it provides an interlayer for preventing noise floor so that the interlayer noise downstairs is passed,

The flooring for preventing interlayer noise according to the present invention is characterized by effectively absorbing and dissipating the interlayer noise, so that even when a strong interlayer noise is generated in the upper layer, it is not transmitted to the lower layer as it is. But also to resolve disputes caused by interstory noise among neighbors.

In addition, since it is installed directly on the floor of the slab, it is not easily damaged as compared with the case where the mat is separately purchased and laid on the upper surface of the floor plate provided on the floor, and it is not easily damaged. There is also an economic advantage.

1A is an exploded perspective view of a flooring for preventing interlayer noise according to the first embodiment of the present invention
1B is a partial excerpt of the installation state of the flooring for preventing the interlaminar noise of FIG.
1C is a plan view showing a part of one example of the flooring for preventing the interlaminar noise of FIG.
2A is an exploded perspective view of a flooring for preventing interlayer noise according to the second embodiment of the present invention
FIG. 2B is a partial cross-sectional view of an installation state of the flooring for preventing inter-
3A is an exploded perspective view of a flooring for preventing noise between layers according to the third embodiment of the present invention
FIG. 3B is a partial cross-sectional view of an installation state of the flooring for preventing inter-
4A is an exploded perspective view of a flooring for preventing interlayer noise according to the fourth embodiment of the present invention
FIG. 4B is a partial cross-sectional view of an installation state of the flooring for preventing inter-
4C is a perspective view showing another example of the buffer member applied to the flooring for preventing the interlaminar noise of FIG.
FIG. 4D is a perspective view showing still another example of the buffer member applied to the flooring for preventing the interlaminar noise of FIG.
5A is an exploded perspective view of a flooring for preventing noise in the fifth embodiment according to the present invention
FIG. 5B is a partial cross-sectional view of the flooring for preventing inter-layer noise in FIG.
6A is an exploded perspective view of the flooring for preventing interlayer noise according to the sixth embodiment of the present invention
FIG. 6B is a partial cross-sectional view showing an enlarged view of a part of the installation state of the flooring for preventing inter-
7A is an exploded perspective view of a flooring for preventing interlayer noise according to the seventh embodiment of the present invention
FIG. 7B is a partial cross-sectional view showing an enlarged part of the installation state of the flooring for preventing inter-
8A is an exploded perspective view of the flooring for preventing interstice noise according to the eighth embodiment of the present invention
8B is a partial enlarged view of the installation state of the flooring for preventing the interlaminar noise of FIG.
9A is an exploded perspective view of a flooring for preventing interlayer noise according to the ninth embodiment of the present invention
FIG. 9B is a side sectional view showing an enlarged portion of a part of the installation state of the flooring for preventing noise in FIG.
10A is an exploded perspective view of a flooring for preventing interlayer noise according to the tenth embodiment of the present invention
FIG. 10B is a partial cross-sectional view of the flooring for preventing inter-
11A is an exploded perspective view of the flooring for preventing interlayer noise according to the eleventh embodiment of the present invention
11B is a partial enlarged view of the installation state of the flooring for preventing the interlaminar noise of Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a floor material for preventing interlayer noise according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1A is a fragmentary perspective view of a floor material for preventing interlayer noise according to a first embodiment of the present invention. FIG. 1B is a front sectional view of a floor material for preventing inter- 1 is a plan view showing a part of an installation example of a noise preventing floor material.

1A to 1C, the flooring for preventing noise in the floor according to the first embodiment of the present invention comprises a plate member 10 having a narrow width and a long length and a plate member 10 having the same width and length so as to attach the upper surface to the lower surface of the plate member And a buffer member (20).

The plate member 10 is preferably made of wood or synthetic wood. The plate member 10 includes a binding piece 11 protruding in the longitudinal direction in the middle of one of the two surfaces, And a coupling groove 12 formed to be recessed into the coupling groove.

The buffer member 20 is formed of an elastic material such as silicone or rubber having excellent elasticity, and has a plurality of buffer protrusions 21 protruding in the longitudinal direction so as to be spaced apart from the bottom surface at a predetermined interval, and a plurality of buffer protrusions And a receiving portion 22.

The floor material for preventing interlayer noise according to the first embodiment of the present invention having such a structure is obtained by cutting the plate material 10 with the cushioning member 20 attached to the lower surface thereof to a required length to form the bottom of the slab 1, So that they can be installed in succession in the vertical and horizontal directions.

That is, when the bottom material is transversely extended, the binding pieces 11 of the respective plate materials 10 are provided so as to be tightly engaged with the binding grooves 12 of the adjacent plate materials 10 transversely adjacent to each other, The rear end face 13 is provided so as to be in close contact with the rear and front end faces 13 of the adjacent plate members 10 in the longitudinal direction.

When the flooring material is laid on the floor of the slab 1 in such a manner as to extend continuously in the longitudinal and lateral directions in this manner, the bottom surface of each buffering protrusion 21 of the buffer member 20, which is an elastic body attached to the lower surface of the plate material 10, The bottom material is installed in a stable state so as not to be pushed in any direction.

With this arrangement, the bottom of the bottom material and the bottom of the slab 1 are separated from each other by the buffer protrusions 21, and air is received in the respective receiving portions 22 between the buffer protrusions.

In this state, not only the light impact noise generated when the user slowly walks over the plate member 10 but also the shock absorber protrusions 21 of the buffer member 20, They are effectively buffered and absorbed and disappear by the elasticity thereof and the air contained in each accommodating portion 22. [

Accordingly, even if the floor noise is generated in the upper floor, it is not transmitted to the lower floor as it is. Therefore, there is a characteristic that it can easily and effectively solve the phenomenon in which a pleasant living environment is damaged or a neighboring party is disputed.

In addition, in order to prevent interlayer noise, a cushion mat is separately purchased and installed directly on the floor of the slab, not on a floor plate or a floor board installed on the floor of the slab 1, And the cost is not so large, so that it is very economical and can be used for a long time.

Although it has been described above that the bottom material is laid continuously on the bottom of the slab 1, it is not limited thereto. If necessary, an adhesive is applied to the bottom of the slab and a floor material is laid on the bottom of each of the buffer protrusions 21 may be attached to the floor.

FIG. 2A is an exploded perspective view of a floor material for preventing interlayer noise according to a second embodiment of the present invention, and FIG.

The flooring for preventing inter-layer noise according to the second embodiment of the present invention shown in Figs. 2A and 2B has a narrow and long width formed of a wood or synthetic wood, and is different from the binding piece 11 formed to protrude in the longitudinal direction And a plurality of fixing grooves (14) are formed on the lower surface of the plate member (10) having a binding groove (12) formed in the middle of one side thereof with a binding groove (12) And a cushioning member 20 made of an elastic material such as silicone or rubber having excellent elasticity is formed in the shape of a circular rod for fixing and fixing the upper portion to the fixing groove in the longitudinal direction.

The fixing grooves 14 are formed in a rectangular shape so that the left and right spacing is shorter than the diameter of the cushioning member 20.

Therefore, when the upper portion of the cushioning member 20 is coupled to the fixing groove 14, the upper portion of the cushioning member is compression-coupled in proportion to the difference between the diameter of the cushioning member and the lateral distance between the fixing grooves, Tightly fixed so as not to be separated arbitrarily.

When the flooring material constructed as described above is placed on the bottom of the slab 1, the binding pieces 11 of the respective plate materials 10 are bonded to the binding grooves of the other plate materials 10 transversely adjacent to each other The front and rear end surfaces 13 are closely attached to the rear end surface 13 and the front end surface 13 of the other adjacent plate members 10, respectively, It can be installed by connecting it in the horizontal direction.

Since the bottom surface of the buffer member 20, which is an elastic body coupled to the lower surface of the plate member 10, is closely attached to the floor and is stably installed in such a manner that the bottom member is continuously and longitudinally and horizontally arranged on the bottom surface of the slab 1, It is fixed so as not to be touched.

The bottom of the bottom member and the bottom of the slab 1 are separated from each other by the cushioning members 20, and the air is received in the respective receiving portions 22 formed between the cushioning members.

In this state, as well as light-weight impact noise of a degree that occurs when the user slowly walks from above the plate member 10, if a heavy impact noise occurs, such as when children run or run, they are dispersed by the buffer members 20, And the air contained in each receiving portion 22 effectively absorbs and absorbs and disappears, so that the phenomenon that the interlayer noise is transmitted to the lower layer as it is does not occur.

FIG. 3A is an exploded perspective view of a floor material for preventing interlayer noise according to a third embodiment of the present invention, and FIG. 3B is a front sectional view of the floor material for preventing interlayer noise in FIG.

3A and 3B, the flooring for preventing noise between buildings according to the third embodiment of the present invention is a flooring material having a narrow width and a long width made of wood or synthetic wood, and is different from the binding piece 11 formed in the longitudinal direction And a plurality of fixing grooves (14) are formed on the lower surface of the plate member (10) having a binding groove (12) formed in the middle of one side thereof with a binding groove (12) A buffer member 20 made of an elastic material such as silicone or rubber having excellent elasticity has a rectangular upper portion 20a coupled to the fixing groove in the longitudinal direction and a lower portion 20b having a narrower gap toward the lower end And is formed into a polygonal rod shape such as a square or pentagonal shape extending in the longitudinal direction.

The fixing grooves 14 are recessed in a rectangular shape, and the left and right gaps are narrower than the left and right gaps of the upper portion of the buffer member 20.

Therefore, when the upper portion 20a of the cushioning member 20 is coupled to the fixing groove 14, the upper portion of the cushioning member is compression-coupled in proportion to the difference in the lateral distance between the upper portion and the fixing groove, Tightly fixed so as not to be separated arbitrarily.

When the floor material constructed as described above is installed on the bottom of the slab 1, the binding pieces 11 of the respective plate materials 10 are bonded to each other in the transversely adjacent plate materials 10 as in the first and second embodiments, The front and rear end faces 13 are provided on the rear end face 13 and the front end face 13 of the other plate members 10 adjacent to each other in a longitudinal direction It may be installed in such a manner that it is tightly connected and transversely connected.

Since the bottom surface of the buffer member 20, which is an elastic body coupled to the lower surface of the plate member 10, is in close contact with the floor and is installed in a stable state, when the bottom member is laid continuously and continuously on the floor of the slab 1, As shown in FIG.

The bottom of the bottom member and the bottom of the slab 1 are separated from each other by the cushioning members 20, and the air is received in the respective receiving portions 22 formed between the cushioning members.

In such a state, when a heavy shock noise such as occurs when the children jowr up occurs, as well as the lightweight impact noise of a degree that occurs when the user slowly walks over the plate member 10, is dispersed in the cushioning members 20 They are effectively absorbed and absorbed by the self-elasticity and the air contained in the respective cushioning grooves 23 and the accommodating portions 22 formed on both sides, so that the phenomenon that the interlayer noise is transmitted to the lower layer as it is does not occur.

FIG. 4A is an exploded perspective view of a floor material for preventing interlayer noise according to a fourth embodiment of the present invention, and FIG. 4B is a front sectional view of the floor material for preventing interlayer noise in FIG.

4A and 4B, the flooring for preventing inter-layer noise according to the fourth embodiment of the present invention is a flooring material having a narrow width and a long width made of wood or synthetic wood, and is different from the binding piece 11 protruding in the longitudinal direction And a plurality of fixing grooves (14) are formed on the lower surface of the plate member (10) having a binding groove (12) formed in the middle of one side thereof with a binding groove (12) And a buffer member 20 made of an elastic material such as silicone or rubber having excellent elasticity is fixed to the fixing groove in the longitudinal direction by fixing the upper portion to the fixing groove in the longitudinal direction, And is formed in a rectangular bar shape.

The fixing grooves 14 are recessed in a rectangular shape, and the left and right gaps are narrower than the left and right gaps of the upper portion of the buffer member 20.

Therefore, when the upper portion of the cushioning member 20 is coupled to the fixing groove 14, the upper portion of the cushioning member is compression-coupled in proportion to the difference in the lateral distance between the upper portion of the cushioning member and the fixing groove, The buffer grooves 23 formed on both sides are exposed to the lower side of the fixing groove.

When the floor material constructed as described above is installed on the bottom of the slab 1, the binding pieces 11 of the respective plate materials 10 are bonded to each other in the transversely adjacent plate materials 10 as in the first and second embodiments, The front and rear end faces 13 are provided on the rear end face 13 and the front end face 13 of the other plate members 10 adjacent to each other in a longitudinal direction It may be installed in such a manner that it is tightly connected and transversely connected.

Since the bottom surface of the cushioning member 20, which is an elastic body coupled to the lower surface of the plate member 10, is brought into close contact with the floor, It is installed in a stable state.

In addition, the bottom of the bottom material and the bottom of the slab 1 are separated from each other by the buffering members 20, and the air is received in the respective receiving portions 22 formed between the buffering members.

In this state, when the weight impact noise generated when children run or run, as well as the light impact noise generated when the user slowly walks over the plate member 10 is dispersed and transmitted to the buffer members 20, As a matter of course, since the buffering grooves 23 formed in the middle of both sides and the air contained in the receiving portions 22 effectively buffer and absorb and disappear, the interlayer noise is not transmitted to the lower layer.

On the other hand, in the fourth embodiment, the buffer groove 23 is recessed in the longitudinal direction in the middle of both surfaces of the buffer member 20 having a rectangular rod shape, but the buffer groove is not necessarily limited to this, The present invention is also applicable to a case in which the member is formed into a polygonal rod shape such as a pentagonal shape as well as a circular shape.

4C is a perspective view showing another example of the buffer member applied to the flooring for preventing the interlaminar noise of FIG. 4A.

The buffer member 20 shown in Fig. 4C is a rectangular member having longitudinally coupled and fixed longitudinally upper portions to the fixing grooves 14 as shown in Fig. 4A, A cushioning member 24 and 24 'are formed in the upper and lower portions of the buffer member so as to penetrate through the buffer member 24 in the longitudinal direction of the buffer member 20. The buffer member 20 is made of an elastic material such as silicone or rubber, .

If the buffer holes 24 and 24 'are formed so as to pass through the upper and lower portions of the buffer member 20 as described above, the elasticity of the buffer member is greatly improved and air is contained in the buffer member 20, Quickly and effectively.

The cushioning holes 24 and 24 'according to the other examples are formed on the upper and lower sides of the cushioning member 20 having a rectangular rod shape, but the cushioning holes 24 and 24' It is needless to say that the present invention is also applicable to a case where a polygon such as a circle or a pentagon is used.

FIG. 4D is a perspective view showing still another example of the buffering member applied to the flooring for preventing the interlaminar noise of FIG. 4A. FIG.

The buffer member 20 shown in Fig. 4D has a rectangular shape with a longitudinally coupled and fixed upper portion to the fixing groove 14 as shown in Fig. 4C, and a buffer groove 23 which is longitudinally recessed in the middle of both surfaces, And a buffer hole (24 ') formed of an elastic material such as silicone or rubber excellent in elasticity so as to be in the form of a rod, And a plurality of buffer protrusions (21) protruding at regular intervals on the lower surface of the member.

When a plurality of buffer protrusions 21 are laid on the lower surface of the buffer member 20 as described above, the adhesion due to the self-elasticity is increased to further stabilize the installation condition of the bottom member. In addition, And the effect of absorbing and abolishing the absorbent is greatly improved.

Meanwhile, the buffering protrusion 21 according to another embodiment is protruded from the lower surface of the buffer member 20 having a rectangular rod shape. However, the buffering protrusion 21 is not limited to this, It goes without saying that the present invention can be applied to a case where a polygon is formed.

FIG. 5A is an exploded perspective view of a floor material for preventing interlayer noise according to a fifth embodiment of the present invention. FIG.

5A and 5B, the flooring for preventing inter-layer noise according to the fifth embodiment of the present invention is a flooring material having a narrow width and a long width made of wood or synthetic wood, and is different from the binding piece 11 protruding in the longitudinal direction The fixing groove 14 is vertically recessed and isolated at regular intervals in the longitudinal and lateral directions on the lower surface of the plate member 10 having the binding groove 12 which is formed in the middle of the one surface and which is engaged with the binding piece and is recessed in the longitudinal direction, The buffer member 20, which is made of an elastic material such as silicone or rubber, is configured to vertically fit the upper portion thereof to the fixing grooves.

The fixing groove 14 and the buffer member 20 are formed in a polygonal shape such as a circle, a square, or a pentagon. The diameter and depth of the fixing groove are smaller than the diameter and length of the buffer member.

Therefore, when the upper portion of the cushioning member 20 is coupled to the fixing groove 14, the upper portion of the cushioning member is compression-bonded in proportion to the difference of the diameters, so that a restoring force due to self- At the same time, the lower portion of the buffer member is exposed downward of the fixing groove in proportion to the difference between the depth and the length.

The floor material constructed as described above may be provided in such a manner that the plate materials 10 are continuously and longitudinally and horizontally arranged on the bottom of the slab 1 in the same manner as in the first embodiment.

When the bottom material is installed on the bottom of the slab 1, the lower surface of the buffer member 20, which is an elastic body coupled to the lower surface of the plate material 10, is fixed firmly to the bottom so as to be stably fixed, .

The bottom of the bottom member and the bottom of the slab 1 are separated from each other by the cushioning members 20 and the air is received in the respective receiving portions 22 formed between the cushioning members.

In this state, as well as light-weight impact noise of a degree that occurs when the user slowly walks from above the plate member 10, if a heavy impact noise occurs, such as when children run or run, they are dispersed by the buffer members 20, And the air contained in each receiving portion 22 effectively absorbs and absorbs and disappears, so that the phenomenon that the interlayer noise is transmitted to the lower layer as it is does not occur.

FIG. 6A is an exploded perspective view of a floor material for preventing interlayer noise according to a sixth embodiment of the present invention, and FIG. 6B is a front sectional view of a part of the floor material for preventing interlayer noise in FIG. 6A.

6A and 6B, the flooring for preventing noise between buildings according to the sixth embodiment of the present invention is formed of a wooden material such as a wood or a synthetic wood having a narrow width and a long length, and a binding piece 11 protruding in the longitudinal direction And a coupling groove (14) is formed in the lower surface of the plate member (10) having a coupling groove (12) formed in the middle of one side thereof to be coupled with the coupling member and recessed in the longitudinal direction. The buffer member 20 made of an elastic material such as silicone or rubber having excellent elasticity is formed by vertically fitting the upper portion of the buffer member 20 in the fixing groove.

The fixing groove 14 and the buffer member 20 are formed in a rectangular shape having the same width and width. The depth of the fixing groove is shallower than the thickness of the buffer member. When the upper portion of the buffer member is coupled to the fixing groove, So that the lower portion of the buffer member is exposed to the lower side of the fixing groove.

When the upper portion of the buffer member 20 is coupled to the fixing groove 14, an adhesive may be applied and attached to either the upper surface of the buffer member or the bottom surface of the fixing groove.

The floor material constructed as described above may be provided in such a manner that the plate materials 10 are continuously and longitudinally and horizontally arranged on the bottom of the slab 1 in the same manner as in the first embodiment.

When the bottom material is installed on the bottom of the slab 1, the lower surface of the cushioning member 20, which is an elastic body coupled to the lower surface of the plate material 10, is firmly fixed to the floor, Effectively suppresses and absorbs and dissipates the interlayer noise by its elasticity so that it is not directly transmitted to the lower layer.

FIG. 7A is an exploded perspective view of a floor material for preventing interlayer noise according to a seventh embodiment of the present invention, and FIG. 7B is a front sectional view of the floor material for preventing interlayer noise in FIG. 7A.

7A and 7B, the flooring for preventing interlayer noise according to the seventh embodiment of the present invention is a flooring material having a narrow width and a long width formed by a wood or a synthetic wood, and the binding piece 11 protruding in the longitudinal direction in the middle of one surface of the both surfaces, And a coupling groove (14) is formed in the lower surface of the plate member (10) having a coupling groove (12) formed in the middle of one side thereof to be coupled with the coupling member and recessed in the longitudinal direction. The buffer member 20 made of an elastic material such as silicone or rubber having excellent elasticity is formed in a honeycomb shape and is formed by vertically fitting the upper portion thereof to the fixing groove.

The fixing groove 14 and the buffer member 20 have the same width and width. The depth of the fixing groove is shallower than the thickness of the buffer member. When the upper portion of the buffer member is coupled to the fixing groove, The lower portion of the buffer member is exposed to the lower side of the fixing groove.

The floor material constructed as described above may be provided in such a manner that the plate materials 10 are continuously and longitudinally and horizontally arranged on the bottom of the slab 1 in the same manner as in the first embodiment.

When the bottom material is installed on the bottom of the slab 1, the lower surface of the cushioning member 20, which is an elastic body coupled to the lower surface of the plate material 10, is firmly fixed to the floor, At the same time, since the cushioning member is formed in a honeycomb shape, the interlaminar noise is effectively buffered, absorbed and destroyed by the air accommodated in the innumerable accommodating portions 22 as well as the elasticity of the cushioning member itself.

FIG. 8A is an exploded perspective view of a floor material for preventing interlayer noise according to an eighth embodiment of the present invention, and FIG. 8B is a front sectional view of the floor material for preventing interlayer noise in FIG. 8A.

8A and 8B according to the eighth embodiment of the present invention is a flooring material for preventing noise from interstices, the flooring having a narrow width and a long length made of logs or synthetic wood, and having a lower surface and an upper surface on one side of each surface, (11) formed by protruding upper and lower pieces (11a) and (11b) and a plurality of fixing grooves (14) and (14 ') formed on the lower surface and a plurality of fixing grooves The plate member 10 as the lower plate members 10a and 10b and the upper plate member 10 are formed by elongate members made of silicone or rubber excellent in elasticity and each upper end is engaged and fixed to each fixing groove of the lower surface of the upper plate member, And a cushioning member (20) fixedly coupled to each of the fixing grooves of the upper plate and the lower plate and interposed between the upper and lower plate members at regular intervals.

When the upper and lower plate members 10a and 10b are brought into close contact with each other on the lower surface and the upper surface of the upper and lower plates 11a and 11b, (T) which is proportional to the thickness of the tight coupling pieces.

The upper and lower plate members 10a and 10b are fixed to the fixing grooves 14 and 14 'formed at the lower and upper surfaces of the upper and lower plate members 10a and 10b, A coupling portion 22 for receiving air is formed between the cushioning members and a coupling groove 12 for coupling the coupling pieces 11 is formed at the right end.

When the upper and lower plate members 10a and 10b are combined to form the plate member 10, the lower and upper surfaces of the upper and lower pieces 11a and 11b are fixed with an adhesive to form a body, So that the members are not separated arbitrarily.

In addition, when the binding pieces 11 are inserted into the binding grooves 12, it is preferable that these binding surfaces are fixedly attached with an adhesive so that the binding state can be firmly maintained.

The floor material constructed as described above may be provided in such a manner that the plate materials 10 are continuously and longitudinally and horizontally arranged on the bottom of the slab 1 in the same manner as in the first embodiment.

When the impact noise is generated on the upper surface of the plate member 10, the installed floor member is dispersed by the cushioning members 20 interposed between the upper and lower plate members 10a and 10b, Shock noise is effectively buffered, absorbed and destroyed by the air contained in the air bag 22, and is not directly transmitted to the lower layer.

FIG. 9A is an exploded perspective view of a floor material for preventing interlayer noise according to a ninth embodiment of the present invention, and FIG. 9B is a side cross-sectional view showing an enlarged portion of a part of a floor material for preventing interlayer noise in FIG.

9A and 9B, the flooring for preventing noise in the floor according to the ninth embodiment of the present invention is formed of a wooden material such as a wooden or synthetic wood having a narrow width and a long length, and the binding piece 11 protruding in the longitudinal direction at one side (10) having a coupling groove (12) formed in the middle of one side of the coupling piece so as to be coupled with the coupling piece and being recessed in the longitudinal direction and a plurality of fixing grooves (14) recessed in the longitudinal direction, And a cushioning member 20 made of an elastic material such as silicone or rubber having excellent elasticity to fix the upper part thereof to the fixing groove, the same as those of the second to fourth embodiments.

The buffer member 20 includes a plurality of buffer portions 20a each having a large diameter formed at regular intervals along the longitudinal direction of the buffer member 20 and a plurality of And the connecting portion 20b of the second connecting portion 20b is alternately repeated.

When the cushioning member 20 is coupled to the fixing groove 14, since the distance between the right and left of the fixing groove is shorter than the diameter of the cushioning portion 20a as in the second to fourth embodiments, The upper portion of the cushioning portion is compression-bonded in proportion to the difference between the diameters and the left-right spacing, so that a restoring force due to self-elasticity acts, so that the cushioning portion is tightly fixed.

When the floor material in which the buffer member 20 is coupled to each of the fixing grooves 14 is laid directly on the floor of the slab 1 so as to extend vertically and horizontally, the interlayer noise is effectively buffered and absorbed and destroyed as in the first to eighth embodiments .

However, since the cushioning portion 20a having a large diameter and the connecting portion 20b having a small diameter, which alternately repeat the cushioning member 20 in succession, are formed, a very economical effect is obtained in which not only the material consumption but also the production cost are greatly reduced do.

10A and 10B according to the tenth embodiment of the present invention is a flooring material for preventing noise from interlaminar noise, which is narrow and long in width, made of wood or synthetic wood, and is different from the binding piece 11 formed in the middle of one surface of the both surfaces, (10) having a coupling groove (12) formed in the middle of one side of the coupling piece so as to be coupled with the coupling piece and being recessed in the longitudinal direction and a plurality of fixing grooves (14) recessed in the longitudinal direction, And a cushioning member 20 made of an elastic material such as silicone or rubber having excellent elasticity to fix the upper part thereof to the fixing groove, the same as those of the second to fourth embodiments.

The cushioning member 20 is formed in a coil spring shape. When the upper portion is coupled to the fixing groove 14 in the longitudinal direction as in the second to fourth embodiments, the cushioning member 20 is compression- And the lower portion is exposed downward while being firmly engaged and fixed so as not to be arbitrarily separated.

When the floor material having the cushioning members 20 connected to the respective fixing grooves 14 is laid on the floor of the slab 1 directly in the vertical and horizontal directions, the self-elasticity of the cushioning members and the receiving portions 22 between the cushioning members, The inter-layer noise is effectively buffered and absorbed and eliminated by the air accommodated in the first to ninth embodiments.

11A and 11B according to an eleventh embodiment of the present invention is a flooring for preventing noise between buildings, which is narrow and long in width, made of wood or synthetic wood, and is different from the binding piece 11 protruding in the longitudinal direction in the middle of one surface of the both surfaces (10) having a plurality of fixing grooves (12) recessed in the longitudinal direction and a plurality of fixing grooves (14) recessed vertically so as to be spaced apart from each other at regular intervals, And a buffer member 20 formed in a spring shape using a steel wire made of a metal having excellent corrosion resistance and vertically coupling the upper portion to the fixing groove.

The diameter of the cushioning member 20 is such that the upper portion thereof can be fixed by forcibly fitting the upper portion thereof into the fixing groove 14, and the number of the spirals is about 2 to 3 times, .

When the upper portion of the cushioning member 20 is forcedly inserted into the fixing groove 14 for vertical insertion, it is fixed so as not to be separated, and the lower portion is exposed downward. Thus, Since the lower ends of the cushioning members are closely attached to the floor when the cushioning member is laid on the floor of the slab 1 directly in the vertical and horizontal directions, It is effectively the same as the first to tenth embodiments in that the air is effectively buffered and absorbed by the air to be absorbed.

The flooring for preventing the interlayer noise according to the first to eleventh embodiments effectively buffers and absorbs and dissipates the interlayer noise, so that a comfortable living environment is always maintained, thereby preventing disputes among neighbors or serious injuries There is a characteristic feature of this.

In addition, since it is installed directly on the floor of the slab, it is possible to save a great deal of cost compared with a case where it is laid on the top surface of the floor plate which is already installed on the floor by purchasing the mat separately, and at the same time, There is a very economical advantage.

10: Plate 11:
12: coupling groove 14, 14 ': fixing groove
15: rim portion 10a, 10b: upper and lower plate members
11a, 11b: Upper and lower half 20: Buffer member
21: buffer protrusion 22: accommodating portion
23: buffer groove 24, 24 ': buffer buffer
20a: buffer portion 20b: connection portion

Claims (12)

(11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) 12; < / RTI >
A plurality of buffer protrusions 21 formed of an elastic material so as to have the same width and length as a plate to attach the upper surface to the lower surface of the plate member 10, And a cushioning member (20) having a plurality of receiving portions (22) provided between the buffering projections (21). (11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) (12) and a fixing groove (14) recessed in the longitudinal direction so as to be spaced apart from the lower surface at regular intervals;
And a cushioning member (20) formed of an elastic material and having an upper portion fixedly coupled to the fixing groove (14) in the longitudinal direction. 3. The method of claim 2,
Wherein the buffer member (20) is formed of any one of circular, square, polygonal, etc. The method of claim 3,
Wherein the buffer member (20) further comprises a buffer groove (23) formed in the middle of both sides in a longitudinal direction. 5. The method of claim 4,
Wherein the buffering member (20) further comprises buffering protrusions (21) protruding from the bottom surface of the buffering member (20). (11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) (12) and a fixing groove (14) formed vertically downward in a shape of a circular shape, a polygon such as a square or a pentagon so as to be spaced apart from each other at regular intervals in the longitudinal and lateral directions;
And a cushioning member (20) formed of an elastic material so as to be either circular, polygonal such as square or pentagonal, and vertically fitting the upper portion to each of the fixing grooves (14) Preventive flooring. (11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) (12) and a fixing groove (14) formed on the lower surface thereof with a rim (15);
And a cushioning member (20) formed of an elastic material for vertically inserting and coupling the upper portion thereof into the fixing groove (14). 8. The method of claim 7,
Wherein the buffer member (20) is formed in a honeycomb shape. A binding piece 11 which is formed to be narrow and long and has upper and lower parts 11a and 11b in which the lower surface and the upper surface of one surface of the both surfaces are in contact with each other in the longitudinal direction so as to be in close contact with each other, (10) having upper and lower plate members (10a) and (10b) each having a plurality of fixing grooves (14) and (14 ') formed to be recessed at predetermined intervals so as to face each other;
And each upper end portion is engaged with and fixed to each of the fixing grooves 14 on the lower surface of the upper plate member 10a and each lower end portion is fixedly engaged with each of the fixing grooves 14 'on the upper surface of the lower plate member 10b And a cushioning member (20) interposed between the upper and lower plate members (10a) and (10b) at regular intervals. (11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) (12) and a fixing groove (14) recessed in the longitudinal direction so as to be spaced apart from the lower surface at regular intervals;
A plurality of cushioning portions 20a formed of an elastic material and having a large diameter formed at regular intervals along the longitudinal direction of the cushioning portion 20a and a cushioning portion 20a having a small diameter and interposed between the cushioning portions 20a, And a cushioning member (20) having a plurality of connecting portions (20b) for integrally connecting the connecting portions (20b). (11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) (12), and a plurality of fixing grooves (14) recessed in the longitudinal direction so as to be spaced apart from the lower surface at a predetermined interval;
And a cushioning member (20) in the form of a coil spring which is elongated by an elastic material and is fixedly coupled to the fixing groove (14) in the longitudinal direction. (11) protruding in the longitudinal direction in the middle of one side of one side of the both sides and a coupling groove (11) formed in the other side in the longitudinal direction so as to engage with the coupling piece (11) 12) and a plurality of fixing grooves (14) recessed vertically so as to be spaced apart from the lower surface at regular intervals;
And a cushioning member (20) vertically coupled to the fixing groove (14) and formed of a steel wire.

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