KR100723796B1 - A Noise Reducer Having Function of Leveling - Google Patents

Abstract

The present invention is a horizontal adjustment device for adjusting the horizontal state of the noise reducing material installed on the floor to reduce the vibration or noise between the floor, the press-fitted through a plurality of through-holes formed in the noise reducing material and the internal thread formed on the inner periphery Nut body, the bolt body screwed in one direction of the nut body and the bolt body for adjusting the height and horizontality of the noise reduction material by the rotation and the screw body in the other direction of the nut body and is compressed with the bolt body to rotate or shake the bolt body It includes an adhesive for preventing the.

According to the present invention, it is easy to adjust the horizontal state irrespective of the horizontal state of the floor on which the noise reduction material is installed.

Noise reduction material, support ribs, height adjustment, main plate

Description

A noise reducer having function of leveling

1 is a top perspective view of a conventional noise reduction material.

Figure 2 is a bottom perspective view showing a noise reducing material according to the present invention.

3 is an assembled perspective view showing the coupling between the horizontal adjustment means and the main plate.

4 is an exploded perspective view of the horizontal adjustment means.

5 is a cross-sectional view of the horizontal adjustment means.

<Description of the symbols for the main parts of the drawings>

10: main plate 20: support rib

21: through hole 30: horizontal adjustment means

31: Nut body 31a: Female thread

31b: Length groove 32: Bolt body

32a, 33a: Male thread 32b, 33b: Range home

33: adherent

The present invention relates to a noise reducing material for reducing the interlayer noise and vibration between floors, and more particularly to the support ribs formed on the edge of the main plate is coupled to the horizontal adjustment means for adjusting the height of the floor is installed Regardless of the horizontal state, it is possible to carry out horizontal maintenance, and by forming the nut body in the shape of drainage and forming the length groove to prevent separation and detachment by rotation or vibration with the support ribs, The present invention relates to a noise reduction material having a height adjusting function for preventing the bolt body from rotating by pressing.

In general, multi-storey buildings continue to increase due to increased efficiency of land use and ease of mass supply of houses.However, different styles of living space are placed between one floor and one wall between top, bottom, left and right of the building. As a result, noise problems are on the rise.

Concrete used in most multi-storey buildings is heavy and dense due to the characteristics of the material, so it has better shielding against noise transmitted through air such as speech or TV sound than other materials of the same thickness. It's hard to be.

However, in the case of the conventional general floor structure in which lightweight foamed concrete, finishing mortar, and surface finish material (F) are sequentially installed on the top of the concrete slab, the impact sound generated by direct impact on the concrete surface due to the characteristics of the concrete material ( Due to the characteristics of solid delivery, the sound of running on the upper floor and the sound of dropping objects are transmitted to the lower floor through concrete slabs due to the characteristics that are easily transmitted to neighboring households. There is a problem that provides a cause of dispute between the two.

To this end, as shown in FIG. 1, a plurality of reduction holes 1a or reduction grooves 1b are formed on the surface to support the main plate 1 and the support ribs for supporting the main plate 1 to mitigate noise transmission. A noise reduction material comprising (2) was provided.

However, the noise reduction material is difficult to install stably in accordance with the horizontal state of the floor is installed has a lot of problems in use.

The present invention has been made to solve the above problems, the horizontal adjustment means for adjusting the height is coupled to the support ribs formed on the edge of the main plate horizontally by adjusting irrespective of the horizontal state of the floor where the noise reduction material is installed It is possible to carry out the maintenance, and by forming the nut body in the shape of drainage and forming the length groove to prevent separation and detachment by rotation or vibration with the support rib, and to prevent the rotation of the bolt body by pressing the close contact with the bolt body The purpose is to provide a noise reduction material having a height adjustment function.

According to an aspect of the present invention for achieving the above object, in the noise reducing material installed on the floor to reduce the vibration or noise between the floor, a plurality of through holes formed in the main plate and the through holes Is coupled, a plurality of horizontal adjusting means for adjusting the horizontal when installing the main plate is coupled, the horizontal adjusting means is pushed into the through-hole and the internal thread is formed with a female thread, one side direction of the nut body A noise reduction material having a horizontal adjustment function is provided that includes a bolt body for screwing in and adjusting the height and horizontality of the main plate by rotation.

The horizontal adjustment means is preferably screwed in the other direction of the nut body and is further compressed to the bolt body to further include an adhesive body for preventing the rotation or shaking of the bolt body.

One end of the close contact and the bolt body is preferably formed with a groove groove to facilitate rotation.

The nut body is gradually reduced in diameter toward both end portions so as not to be separated by being pushed into the through hole, and the outer edge of the longitudinal direction is rounded to facilitate the indentation, and the length of the nut is pushed into the through hole so as not to rotate. It is more preferable that a plurality of length grooves are formed at a predetermined interval.

According to another aspect of the present invention, in the horizontal adjusting device for adjusting the horizontal state of the noise reducing material installed on the floor to reduce the vibration or noise between the floor, it is pressed into a plurality of through holes formed in the noise reducing material Nut body with female thread formed in the inner circumference, screwed in one direction of the nut body and screwed in the other direction of the nut body and the bolt body for adjusting the height and horizontality of the noise reduction material by the rotation and the bolt body is compressed There is provided a horizontal control device for noise reduction material comprising an adhesive body for preventing rotation or shaking of the bolt body.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a lower perspective view showing a noise reducing material according to the present invention, Figure 3 is an assembled perspective view showing the combination of the horizontal adjustment means and the main plate, Figure 4 is an exploded perspective view of the horizontal adjustment means, Figure 5 is a horizontal adjustment Sectional view of the means.

Referring to the drawings, the present invention is largely formed on the main plate 10 for greatly reducing the interlayer noise or vibration, and a plurality of support ribs for supporting the main plate 10 is formed on the rim of the main plate 10 And a horizontal adjusting means 30 coupled to the through hole 21 of the support rib 20 to adjust the height of the main plate 10.

In this case, the main plate 10 is supported by being spaced apart from the bottom surface by a predetermined interval to reduce the noise or vibration between floors, thereby forming an air layer between the floor surface and the main plate 10 to mitigate the transmission of the noise or vibration between the floors. .

In addition, it is configured to further reduce the vibration or noise by forming a reduction hole or a reduction groove in the surface to distribute the noise or vibration.

On the other hand, the support ribs 20 are coupled to a plurality of (shown as eight in the figure) to the edge of the main plate 10, the through hole (20) in the center portion of the support ribs 20 for coupling with the horizontal adjustment means (30) 21) is formed.

In addition, the shape of the support rib 20 may vary depending on the portion that is coupled to the main plate 10, and may be formed integrally with the main plate 10.

In addition, the support ribs 20 are formed with a plurality of protrusions (three corner portions in the drawing, two formed at the center of the edge) to form a coupling space to be fastened to each other between the plurality of main plates 10. desirable.

Accordingly, the '∩' shape of the coupling member is fitted to the coupling space of the support rib 20 to fasten the plurality of neighboring main plate 10.

Meanwhile, the horizontal adjustment means 30 is fastened to the through hole 21 of the support rib 20 to adjust the height of the main plate 10.

The horizontal adjusting means 30 is press-fitted into the through-hole 21 of the support rib 20, the nut body 31 is formed with a female thread 31a on the inner circumference, and the screw in one direction of the nut body 31 The bolt body 32 is coupled to adjust the height of the main plate 10 by the rotation, and the screw body in the other direction of the nut body 31 is screwed with the bolt body 32 to rotate the bolt body 32 Or it consists of an adhesive body 33 to prevent shaking.

In this case, the nut 31 is gradually reduced in diameter toward both end portions so that the nut 31 is press-fitted into the through-hole 21 so as not to be separated again, and an outer edge of the length direction is rounded to facilitate press-fitting.

As a result, the press fitting becomes easy, and once mounted in the through hole 21 of the support rib 20, it cannot be easily detached.

In addition, the outer periphery of the nut body 31 is formed with a plurality of longitudinal grooves spaced apart at regular intervals, which increase the frictional force with the through-hole 21 of the support rib 20, the nut body is mounted by pressing 31) to prevent the rotation.

In addition, of course, the internal thread of the nut 31 is formed with a female screw thread 31a for screwing the bolt 32 and the contact body 33.

On the other hand, the bolt 32 is a male thread (32a) is formed on the outer periphery, and the nut body 31 and the nut body 31 is fixed and coupled to the main plate 10 by proceeding to the upper surface portion direction from the bottom side The height of the main plate 10 can be adjusted according to the rotation of the screw.

The end of the bolt body 32 is preferably formed in the groove groove (32b) to facilitate the rotation, accordingly, in the state in which the bolt body 32 is fastened to the net body 31 by the operator from the top It is easy to adjust the horizontal state by adjusting the height of the main plate 10 at the corresponding point by rotating after inserting into the stove groove (32b).

In addition, the other end of the bolt body 32 is in contact with the bottom surface to support the main plate 10, it is preferable that a molded body made of PVC or PP material excellent in hardness and rigidity is formed.

On the other hand, the close contact member 33 has a male screw thread 33a formed on the outer edge thereof, and is screwed in the direction of the bottom surface portion from the upper surface portion thereof to be received inside the nut body 31 and screwed to the nut body 31 according to a forced pressure rotation. The coupled bolt body 32 is pressed in the vertical direction.

Here, the end face of the contact body 33 is provided with a stove groove 33b is provided to facilitate the rotation of course.

Accordingly, the bolt body 32 pressed by the contact body 33 is suppressed from rotating or shaking, which means that the main plate 10 can be stably installed and used.

Hereinafter, the operation and effect of the noise reducing material according to the present invention.

First, the nut body 31 is press-fitted into the plurality of support ribs 20 through-holes 21 formed in the main plate 10, respectively.

By screwing the bolt 32 to the press-fit nut 31 from the bottom to the upper direction, by rotating the bolt 32 to adjust the height between the parts to maintain the overall horizontal state of the main plate 10 Perform.

At this time, the rotation of the bolt body 32 for height adjustment is of course made by binding the stove to the stove groove (32b) formed in the cross section of the bolt body (32).

When the horizontal state of the main plate 10 is completed through this process, the close contact body 33 is coupled to the nut body 31, and the close contact body 33 is forcedly rotated to force the bolt body 32 to be engaged. Of course.

Accordingly, the rotation and shaking of the bolt body 32 are prevented, thereby enabling stable installation and use of the main plate 10.

In addition, it is a matter of course that the horizontal adjustment means 30 can be coupled to the center without the formation of the support rib 20 for stable support by the load, the present invention is not limited to the above-described specific embodiment of the present invention Of course, it can of course be modified and modified in various ways without departing from the scope.

As described above, the present invention is coupled to a horizontal adjusting means for adjusting the height of the support ribs formed on the edge of the main plate to perform horizontal maintenance regardless of the horizontal state of the floor on which the noise reduction material is installed. Can be.

In addition, by forming the nut body in the shape of drainage and forming a length groove therein, it prevents separation and detachment by rotation or vibration with the support rib, and prevents the rotation of the bolt body by compressing the contact body to the bolt body for more stable installation and It becomes possible to use.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims will cover such modifications and variations as fall within the spirit of the invention.

Claims (5)

In the noise reduction material installed on the floor to reduce the vibration or noise between floors, A main plate having a plurality of through holes formed therein; And Is coupled to the through hole, a plurality of horizontal adjusting means for adjusting the horizontal when the main plate is installed, The horizontal adjusting means includes a nut body press-fitted into the through hole and a female thread formed on an inner circumference thereof, and a bolt body screwed in one direction of the nut body to adjust the height and horizontality of the main plate by rotation. Noise reduction material having a horizontal adjustment function characterized in that the horizontal adjustment. The method of claim 1, The noise reduction member having a horizontal adjustment function that can be horizontally adjustable, characterized in that the screw body in the other direction of the nut body and is further compressed to the bolt body to prevent the rotation or shaking of the bolt body. The method of claim 1, Noise reduction material having a height adjustment function characterized in that the groove is formed in one end of the close contact and the bolt body to facilitate rotation. The method of claim 1, The nut body is gradually reduced in diameter toward both end portions so as not to be separated by being pushed into the through hole, and the outer edge of the longitudinal direction is rounded to facilitate the indentation, and the length of the nut is pushed into the through hole so as not to rotate. Noise reduction material having a height adjustment function characterized in that a plurality of length grooves are formed at regular intervals. In the horizontal control device for adjusting the horizontal state of the noise reducing material installed on the floor to reduce the vibration or noise between floors, A nut body press-fitted into a plurality of through holes formed in the noise reduction material and having a female thread formed on an inner circumference thereof; A bolt body screwed in one direction of the nut body and adjusting the height and horizontality of the noise reduction material by rotation; And Screwing in the other direction of the nut body and the horizontal adjustment device of the noise reducing material comprising a close contact for compressing the bolt body to prevent the rotation or shaking of the bolt body.

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