KR200236233Y1 - Sound absorption and insulation panel for interior - Google Patents

Abstract

The present invention relates to a sound absorbing and soundproof panel for both interior and interior, and its purpose is to be installed adjacent to the inner wall of a theater, music room, auditorium, etc. to prevent the sound from being transmitted to the outside, so that the sound is evenly distributed throughout the room. It is to provide sound-absorbing and soundproof panels that can be used as interior finishing materials because of its beautiful beauty.

The present invention has a circular through-hole in the center and a tapered portion on both sides of the back, a sound absorbing cloth installed in a shape covering the through-holes on the back of the base plate, and an application plate having a convex or concave shape in the front direction And, it was configured to include an assembly means consisting of a holder and a holder insert connecting the base plate and the application plate.

Description

Sound absorption and insulation panel for interior

The present invention relates to a sound absorbing and soundproof panel for interior use, and more specifically, it can serve as sound insulation and interior use in a building by using a base plate on which a sound absorbing cloth is installed and application plates of various shapes assembled to the base plate. The present invention relates to a sound absorbing and soundproof panel that is easy to install and dismantle.

Recently, with the improvement of living standards and the demand for comfortable cultural life, the importance of architectural sound design has emerged.

In general, in places where a lot of noise is generated, an inorganic fiber-based panel such as rock wool and glass wool having excellent sound absorption is coated on the surface of glass fiber fabric or a general fabric, and the noise is reduced or reduced by attaching it to the wall of the room. However, such a soundproofing device is not only difficult to construction work, it is suppressed to be used as a harmful problem to the human body, and after completion of soundproofing work has to install a separate interior finishing material, there is a problem that increases the cost and construction period.

The present invention was made in consideration of the above problems, the purpose of which is installed adjacent to the inner wall of the general office, as well as the theater, music room, auditorium, etc., to prevent the sound from being transmitted to the outside, the sound evenly distributed throughout the room The present invention provides a sound absorbing and soundproofing panel that can be used as interior finishing material as well as the convenience of construction as well as the convenience of construction as a prefabricated type.

The present invention for achieving the above object is a base plate with a circular through hole is formed in the center and the tapered portion on both sides of the back, a sound absorbing cloth installed in a shape covering the through hole on the back of the base plate, and convex in the front direction Or an assembly plate composed of an application plate having a concave shape, a holder connecting the base plate and the application plate, and a holder insert.

1 is a bottom view showing the configuration of the present invention

2 is a front view showing the configuration of the subject innovation

3 is an exemplary view showing a soundproof wall in which the present invention is installed

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a perspective view showing the holder of the base plate and the holder insert of the application plate according to Embodiment 1 of the present invention

6 is a perspective view showing a holder of the base plate and the holder insert of the application plate according to a second embodiment of the present invention

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

(1) Sound absorption and soundproof panels (2) Application board

(3) Foundation Plates (4) Sound Absorbing Cloths

(5) Inner Wall (6) Support

(7) Bottom (22) (22`) Holder Insert

(24) Grooves (31) Through Hole

(32) Expansion hole (33) (33`) holder

(34) Leaf springs (35) Guide

36 stopper

FIG. 1 is a bottom view showing the constitution of the present invention, in which a taper is formed on both sides of a bottom surface of a base plate 3 on which a sound absorbing cloth 4 is installed on a rear surface thereof, and a support 6 is installed adjacent to an inner wall 5. The base plate 3 and the application plate are assembled by the holder inserts 22 and 22 'formed on the application plate 2 and the holders 33 and 33' formed on the base plate 3. (2) The state in which the space | interval between these is spaced apart is shown.

FIG. 2 is a front view showing the constitution of the present invention and shows that the through hole 31 formed in the base plate 3 is not exposed by the application plate 2.

FIG. 3 is a front view showing a soundproof wall in which the present invention is installed, and a plurality of base plates 3 are inserted and laminated on a support 6 installed perpendicular to the floor surface 7 on an inner wall 5 of a building to form a soundproof wall. I am doing it.

FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 3, showing that the base plate 3 is inserted and fixed between the supports 6 having a trapezoidal cross section.

The present invention is a base plate 3 having a circular through hole 31 in the center, a sound absorbing cloth 4 installed in a shape covering the through hole 31 on the back surface of the base plate 3, and the base plate Holders 33 and 33 'installed in the through-holes 31 as assembly means for assembling the application plate 2 on the back surface, and holder inserts 22 and 22' coupled to the holders on the rear face. And an application plate 2 formed in the front face and having a convex or concave shape in the front direction.

As a means for assembling the application plate 2 and the base plate 3, the holder installed in the through hole 31 and the holder inserting portion 22 installed in the application plate 2 can be modified in various ways. The shape of (2) can also be variously modified depending on the indoor structure and the conditions. When described through the embodiment for a more detailed description as follows.

Example 1

5 is a perspective view showing the holder of the base plate and the holder insertion portion of the application plate according to the first embodiment of the present invention, the upper portion of the through hole 31 in a concentric circle of a diameter larger than the through hole 31 of the base plate 3 An expansion hole 32 is formed in the groove, and a plurality of holders 22 using an elastic force (plate spring) commonly used on the upper surface of the end of the expansion hole 32 are provided on an arbitrary circumference, and the back of the base plate 3 Two ends are formed on both sides, and a taper is formed so that the rear end portion extends outwardly, and the holder insertion portion 22 is formed on the rear surface of the application plate 2 corresponding to the holder 33 at a predetermined interval. It is formed to protrude so that the interval between the base plate 3 and the application plate 2 when assembled.

The holder has a hexahedron shape, one surface of which is opened, and a leaf spring 34 having a neck formed therein is inserted therein. The holder inserting portion 22 forms a neck in the same center as the leaf spring 34 to be firmly fixed when inserted into the holder.

An embodiment configured as described above is inserted and laminated with a base plate 3 provided with a suction cloth between a plurality of supports 6 installed adjacent to the inner wall 5 of the building and perpendicular to the floor 7 as shown in FIG. 3. To form the foundation of the soundproof wall, and then rotate the holder insert 22 of the application plate 2 on the same circumference as the holder 33 so as to assemble the application plate 2 to the base plate 3. The application plate 2 and the base plate 3 are assembled to form a soundproof wall.

The sound barrier formed in this way reflects the sound generated from the inside in different directions according to the shape of the application plate 2 or through the space between the base plate 3 and the application plate 2 and the through hole 31. It is delivered to the sound absorbing cloth 4 to be extinguished or reduced.

Example 2

6 is a perspective view showing the holder of the base plate and the holder insertion portion of the application plate according to the second embodiment of the present invention, a plurality of guides 35 are formed in the center of the inner surface of the through-hole 31, the guide 35 formed in this way The holder 33 ′ having the stopper 36 formed on the upper end portion thereof, and the groove 24 into which the guide 35 is inserted are formed and inscribed in a circumference equal to the diameter of the through hole 31 and the application plate 2. Holder insertion part 22` is formed on the back surface of the back panel) so that the gap between the base plate 3 and the application plate 2 is separated, and is provided in two stages on both sides of the back plate 3). A configured end is formed, but the taper is formed to extend the back end outward.

The guide 35 is inclined to expand the height of the end portion so that the application plate 2 is firmly assembled.

When the base plate 3 and the application plate 2 are assembled with the guide 35 to the groove 24 formed in the holder insert 22 'and the application plate 2 is rotated, the application plate 2 When rotated along the guide 35 and rotated by a certain amount, it is stopped by the stopper 36 and is firmly fixed because the inclination is given to the guide 35.

The structure and function of the soundproof wall constructed using the present embodiment are the same as those of the first embodiment, and are omitted to avoid repetitive description.

As described above, the present invention allows the base plate 3 and the application plate 2 to be assembled with each other, whereby various modifications of the application plate 2 are possible. That is, the shape of the application plate 2 can be manufactured in accordance with the indoor atmosphere such as polygons and circles, and assembled to the base plate 1.

The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The present invention configured as described above can be used as a soundproofing and interior in the building by using a base plate on which a sound absorbing cloth is installed and application plates of various shapes assembled to the base plate, and easy to install and dismantle the application plate. There is an easy advantage.

Claims (4)

A base plate 3 having a circular through hole 31 formed in the center thereof and a taper formed on both sides thereof, and a sound absorbing cloth 4 provided in a shape covering the through hole 31 on the rear surface of the base plate 3; And an application plate (2) having a convex or concave shape in the front direction, and an assembly means including a holder and a holder insert connecting the base plate (3) and the application plate (2). Sound absorption and soundproof panels. The method of claim 1; The expansion means 32 is formed in the upper portion of the through-hole 31 with concentric circles having a diameter larger than the through-hole 31 as an assembly means, and is composed of a leaf spring 34 on any circumference of the upper surface of the end of the expansion hole 32. The holder 33 is installed, and correspondingly, the sound absorbing and soundproofing panel for interior use, characterized in that the holder insertion portion 22 is formed to protrude at a predetermined interval on the rear surface of the application plate 2. The method of claim 1; The assembly means forms a plurality of guides 35 having an inclination in the center of the inner surface of the through-hole 31, the stopper 36 is formed on the upper surface of the end of the guide 35 formed in this way, the guide 35 is inserted The interior combined sound absorption, characterized in that the holder insertion portion 22` is formed to protrude at a predetermined interval on the rear surface of the application plate 2 so that the groove 24 is formed and inscribed in the same circumference as the diameter of the through hole 31. Soundproof panel. The method of claim 1; Application plate 2 is a sound absorbing and soundproof panel for interior use, characterized in that the polygonal or circular shape.