KR20240055544A - Inter-floor noise prevention mat with good ventilation - Google Patents

Abstract

The present invention relates to a well-ventilated inter-floor noise prevention mat, and more specifically, to a mat that can prevent or suppress as much as possible the generation of inter-floor noise through an efficient configuration, while also achieving practical effects through floor moisture prevention, moisture blocking, ventilation and air circulation, etc. It is about a well-ventilated noise prevention mat between floors that can be easily installed and assembled even in a completed building.
A well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention is a well-ventilated inter-floor noise prevention mat installed on a floor meeting a wall, which is installed on the floor and includes a close contact protrusion formed laterally along the upper edge; It includes a square-shaped main body portion including a ventilation inducing portion formed in a lattice shape on the lower surface, and a ventilation member detachable from one side of the main body portion and having a ventilation hole portion, wherein the ventilation member is a frame bar having an ‘ㄱ’-shaped cross-section. , a space formed in the lower part of the frame bar, and the ventilation hole part connected to the space part and vertically penetrating the frame bar, wherein the close contact protrusion is in close contact with a neighboring main body part, and air is generated on the floor surface. Alternatively, moisture is discharged through the space portion along the ventilation inducing portion and into the ventilation hole portion.

Description

Inter-floor noise prevention mat with good ventilation}

The present invention relates to a well-ventilated inter-floor noise prevention mat, and more specifically, to a mat that can prevent or suppress as much as possible the generation of inter-floor noise through an efficient configuration, while also achieving practical effects through floor moisture prevention, moisture blocking, ventilation and air circulation, etc. It is about a well-ventilated noise prevention mat between floors that can be easily installed and assembled even in a completed building.

The typical construction method for buildings with two or more floors, such as apartments or multi-generational houses, is a wall structure in which pillars made of concrete with a certain thickness and a slab supported by a wall are connected to form one structure. It comes true.

After completing the foundation work by constructing slabs supported by columns and walls according to the number of floors of the building, pipes such as heating pipes and water supply pipes are placed at regular intervals on the concrete slab, and cement mortar is applied to a predetermined thickness. It is construction.

A building with this structure has a certain degree of blocking performance against air-borne sounds such as speech and TV sound.

However, since the floor that divides each floor, that is, the slab, is constructed only with concrete, noise and vibrations due to shock generated inside the relevant floor of the building are easily transmitted to adjacent households and the floor immediately below through the interfloor slab.

What causes noise problems is mainly inter-floor noise, which is heavy impact noise caused by shock or vibration generated externally or internally.

Due to the inability to effectively block such inter-floor noise, the sounds of children running, dropping objects, moving furniture, or carrying out certain work on the floor or walls in an apartment complex are transmitted to neighboring households. It causes considerable discomfort, and in fact, as a result of this, civil complaints between neighboring households have arisen, leading government ministries are also tending to further strengthen these soundproofing standards.

For reference, inter-floor noise refers to Article 44, Paragraph 1 of the Housing Act and Article 57, Paragraph 1, Subparagraph 21 of the Enforcement Decree of the Housing Act. Inter-floor noise in an apartment is defined as the sounds of children running, doors closing, dogs barking, late or early hours. It is defined as the sound of using a washing machine, vacuum cleaner, exercise equipment, etc., and the sound of flushing water in the bathroom and kitchen.

Therefore, technology to block inter-floor noise has become a very important factor in securing market competitiveness for construction companies, and various technologies have been proposed to prevent or reduce the occurrence of such inter-floor noise.

In addition, the government is significantly strengthening the standard requirements for soundproofing, insulation, and reinforcement characteristics for buildings, and several companies are developing technology for functional inter-floor noise prevention structures.

In order to solve the above problems, the “interfloor noise prevention system”, patent registration number 10-2383131, has recently been proposed.

However, the above prior art is not only cumbersome to install, but the sound-absorbing pipes are connected with PVC crossties, so they are easily damaged by impact, or when a concentrated impact is applied to the sound-absorbing pipes installed in a grid at regular intervals, the flow path is blocked or moisture generated from the floor is blocked. It can be difficult to discharge efficiently, and it is difficult to install it easily on the floor of a completed building.

Korean Patent Registration No. 10-2383131, title of invention “Inter-floor noise prevention system” (registration date 2022.03.31.)

The present invention was created to solve the above-mentioned problems and needs. Through an efficient configuration, the generation of inter-floor noise can be prevented or suppressed as much as possible, while additional effects can be obtained through floor moisture prevention, moisture blocking, ventilation and air circulation, etc. The purpose is to provide a well-ventilated noise prevention mat between floors that can be easily installed and assembled even in completed buildings.

In order to achieve the above object, the well-ventilated interfloor noise prevention mat according to an embodiment of the present invention is a well-ventilated interfloor noise prevention mat installed on the floor where it meets the wall, and is installed on the floor and has an upper border It includes a square-shaped main body portion including close contact protrusions formed laterally along the bottom surface and ventilation inducing portions formed in a lattice shape on the lower surface, and a ventilation member detachable from one side of the main body portion and having a ventilation hole portion, wherein the ventilation member has a cross-section. It includes an 'ㄱ' shaped frame bar, a space formed in a lower part of the frame bar, and the ventilation hole part connected to the space part and vertically penetrating the frame bar, wherein the close contact protrusion is in close contact with an adjacent main body part. The air or moisture generated on the floor is discharged through the space portion along the ventilation guide portion and into the ventilation hole portion.

According to the present invention, since the main body part is tightly and adhesively connected to the adjacent main body part through the close contact protrusion, there is an advantage of preventing air or moisture, including bad smells, from escaping through conventional gaps.

In addition, there is an advantage that air generated from the floor moves along the ventilation guide part and stays in the space, but is purified by the filter member and discharged through the ventilation hole part.

In particular, the ventilation member installed on the floor where it meets the wall can be easily attached and detached from one side of the main body, which has the advantage of being easy to install and assemble.

In addition, the main body itself has an excellent ability to absorb inter-floor noise, and has practical effects such as floor moisture prevention, moisture blocking, ventilation and air circulation, and can be easily installed on the floor of a completed building. There is an advantage that it can be easily removed and replaced.

Figure 1 is an exemplary perspective view showing a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention.
Figure 2 is an exemplary perspective view from above of a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention.
Figure 3 is an exemplary perspective view from below of a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention.
Figure 4 is an exemplary perspective view showing a ventilation member of a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention.
Figure 5 is an exemplary cross-sectional perspective view showing a cross-section of portion AA of Figure 2.

Since the present invention can be modified in various ways and can have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description.

However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be.

On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

The terms used in this specification are merely used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

As used herein, “comprises.” Or “to have.” Terms such as are intended to designate the presence of features, numbers, steps, operations, components, parts, or a combination thereof described in the specification, but are intended to indicate the presence of one or more other features, numbers, steps, operations, components, parts, or It should be understood that the existence or addition possibility of combinations of these is not excluded in advance.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

Additionally, terms such as “… unit” used in the specification refer to a unit that processes at least one function or operation, and may be implemented as hardware, software, or a combination of hardware and software.

In addition, the components of the embodiments described with reference to each drawing are not limited to the corresponding embodiments, and may be implemented to be included in other embodiments within the scope of maintaining the technical spirit of the present invention, and may also be included in separate embodiments. Even if the description is omitted, it is natural that a plurality of embodiments may be re-implemented as a single integrated embodiment.

In addition, when describing with reference to the accompanying drawings, identical or related reference numerals will be given to identical or related elements regardless of the reference numerals, and overlapping descriptions thereof will be omitted.

In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

The present invention solves the problems of conventional installation being cumbersome or passages being easily compressed or damaged, while providing practical effects such as floor moisture prevention, moisture blocking, ventilation and air circulation, etc., and can be easily installed and assembled even in completed buildings. In addition, we propose a well-ventilated interfloor noise prevention mat that can prevent or suppress the generation of interfloor noise as much as possible through an efficient configuration as follows.

Figure 1 is an exemplary perspective view applying a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention, and Figure 2 is an exemplary perspective view of a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention as seen from above. , Figure 3 is an exemplary perspective view from below of a well-ventilated inter-floor noise prevention mat according to an embodiment of the present invention.

In addition, Figure 4 is an exemplary perspective view showing a ventilation member of a well-ventilated interfloor noise prevention mat according to an embodiment of the present invention, and Figure 5 is an exemplary cross-sectional perspective view showing a cross section along portion A-A of Figure 2.

Referring to the above drawings, the well-ventilated inter-floor noise prevention mat 100 according to an embodiment of the present invention is installed on the floor surface (B) where it meets the wall, and is installed on the floor surface (B) with an upper edge. A square-shaped main body portion 110 including close contact protrusions 111 formed laterally along the bottom and a ventilation inducing portion 112 formed in a lattice shape on the lower surface, and a ventilation hole portion 125 that is attached and detachable to one side of the main body portion 110. ) includes a ventilation member 120 formed.

In addition, the ventilation member 120 is connected to a frame bar 121 having an 'L'-shaped cross section, a space 123 formed in a lower portion of the frame bar 121, and the space 123, and is connected to the frame bar 120. It includes the ventilation hole portion 125 penetrating vertically (121).

In addition, the close contact protrusion 111 is in close contact with the adjacent main body part 110', so that air or moisture generated on the bottom surface B passes through the space 123 along the ventilation inducing part 112 and the It is discharged to the outside through the ventilation hole 125.

Additionally, the close contact protrusion 111 may protrude laterally by 2 mm or more to 5 mm or less.

Additionally, the ventilation inducing portion 112 may have a semicircular cross section and a width d of 2 mm or more to 10 mm or less.

In addition, the main body 110 is formed with a first coupling portion 115 protruding toward the upper side along one edge and a second coupling portion 116 recessed into the lower side, and the first coupling portion 115 A binding protrusion 117 may be formed downward, and a binding groove 118 may be formed upward in the second binding part 116.

In addition, the main body 110 is made of a thermoplastic polyurethane material, and can be adhered to and adhered to the adjacent main body 110' by the close contact protrusion 111.

In addition, the ventilation member 120 has a filter member 126 built into the space 123 to remove bad odors generated from moisture.

Additionally, the ventilation member 120 can maintain the same height as the main body 110.

Now, the configuration and operation of the well-ventilated interfloor noise prevention mat 100 according to an embodiment of the present invention will be described in detail as follows.

As shown in FIG. 1, the inter-floor noise prevention mat 100 proposed by the present invention is installed on the floor surface B where it meets the wall, and largely includes a main body 110 and a ventilation member 120. do.

As shown in FIGS. 1 to 3, the main body 110 is a flat rectangular plate that can be connected front, back, left, and right to fill the bottom surface B.

In particular, the main body 110 includes a close contact protrusion 111 and a ventilation inducing portion 112.

The close contact protrusion 111 is formed laterally along the upper edge, and is formed to protrude 2 mm or more to 5 mm or less laterally.

Here, the close contact protrusion 111 is intended to eliminate the gap between the adjacent main body 110', and when a gap occurs with the adjacent main body 110', moisture containing a foul odor generated from the floor surface is released. Since it can be discharged through a gap, it functions to adhere closely to the adjacent main body portion 110' so that there is no gap.

In addition, the main body part 110 has a surface made of a thermoplastic polyurethane material, and can be adhered to and adhered to the adjacent main body part 110' by the close contact protrusion 111.

Here, thermoplastic polyurethane (TPU) can be said to be between rubber and plastic. It has properties similar to rubber and is very flexible, durable, and soft to the touch, making it very advantageous as a cushioning or elastic material.

In addition, thermoplastic polyurethane (TPU) has a specific gravity of 1.05 to 1.21 and is highly hygroscopic, so it can absorb moisture well in a high humidity environment and tends to become tougher when it absorbs moisture. There is.

In particular, the main body 110 is marked with a joining line with the adjacent main body 110' as shown in FIG. 1, but the adhesive is so strong that it adheres closely to the body without any gaps to the extent that it is not visible to the eye.

This is to prevent air containing bad odors rising from the floor from being discharged into the room through gaps, and to solve the problem of artificially removing the main body and ventilating it to remove bad odors or moisture. .

That is, the present invention eliminates the gap between the main body parts 110 and allows air or moisture to be guided to the ventilation inducing part 112, which will be described later, and discharged to the outside.

As shown in FIG. 3, the ventilation inducing part 112 is formed with a flow path in the form of a grid on the lower surface of the main body 110, so that air or moisture (moist air containing water) generated on the bottom surface B can move. It is a passage through which

In particular, conventionally, sound-absorbing pipes are connected with PVC crossties, which are easily damaged by impact, sound-absorbing pipes installed in a grid at regular intervals do not absorb shock properly, or the flow path is blocked when a concentrated impact is applied. This is because there was a problem that it may be difficult to efficiently discharge the generated moisture.

On the other hand, the ventilation induction part 112 proposed in the present invention is a narrow semicircular mechanical buffer structure that can absorb concentrated loads or shocks, so there is no problem in maintaining or recovering the passage while solving the conventional problems.

That is, the ventilation inducing portion 112 has a semicircular cross-section, and as shown in FIG. 3, the width d is maintained between 2 mm and 10 mm, and as described above, it can withstand concentrated loads or impacts without being damaged. Forms a mechanical structure that can

In addition, when the ventilation inducing portion 112 forms a flow path in the form of a grid on the lower surface of the main body 110, the gap s between the vents is maintained at 80 mm or more and 250 mm or less, as shown in FIG. 3.

At this time, if the gap (s) between the ventilation induction units 112 deviates from 80 mm or more to 250 mm or less, the passage is too tight or too far away, so moisture to be discharged may aggregate and condense into water droplets (liquid), thereby facilitating smooth exhaust. It may not be achieved.

In addition, as shown in FIGS. 2 and 3, the main body 110 is formed with a first coupling portion 115 protruding toward the upper side along one edge and a second coupling portion 116 recessed toward the lower side. The first coupling portion 115 may have a coupling protrusion 117 formed downward, and the second coupling portion 116 may have a coupling groove 118 formed upward.

That is, the main body portion 110 can be firmly connected and coupled to the adjacent main body portion 110' and the first coupling portion 115 and the second coupling portion 116. 1 The fastening part 115 is docked with the second fastening part of the corresponding neighboring main body part 110', and the second fastening part 116 of the main body part 110 is docked with the second fastening part of the corresponding neighboring main body part 110'. It can be firmly coupled by docking with the first coupling portion of (110').

In addition, the main body portion 110 has a coupling protrusion 117 formed below the first coupling portion 115, and a coupling groove 118 formed above the second coupling portion 116 to engage and couple more firmly. This allows them to hold each other.

As shown in FIGS. 1 to 4, the ventilation member 120 has a square bar shape and can be installed and detached on one side of the main body 110 along the floor B where it meets the vertical wall. It has an easy-to-assemble configuration.

That is, as shown in FIG. 4, the ventilation member 120 according to an embodiment of the present invention includes a frame bar 121 with an 'L'-shaped cross section, and a space formed below the frame bar 121 ( 123), and a ventilation hole 125 connected to the space 123 and vertically penetrating the frame bar 121.

Here, the frame bar 121 is a support frame with an 'ㄱ' shaped cross section that can be easily separated or mounted on one side of the main body 110 along the floor surface B where it meets the wall.

The space 123 is an empty space formed in an 'ㄱ' shape at the bottom of the frame bar 121, and is a place where air or moisture introduced along the ventilation induction part 112 temporarily collects and stays.

Additionally, the space 123 also provides a space where the filter member 126 can be mounted.

The ventilation hole portion 125 is a through hole that passes vertically through the frame bar 121, and is connected to the space portion 123 and exposed upward along the wall, but does not protrude in appearance, which interferes with forming an indoor interior. doesn't work

At this time, the ventilation member 120 maintains the same horizontal height as the main body 110.

In particular, the ventilation member 120 is designed to solve the problem of air or moisture, including bad odors, generated from the floor B being discharged into the room through conventional gaps or trapped on the floor, along the ventilation inducing part 112. It performs the function of temporarily keeping the collected air in the space 123 and then discharging it to the outside.

That is, as shown in FIGS. 3 and 5, the ventilation member 120 causes air or moisture generated or collected on the floor B to move along the ventilation inducing portion 112 formed at regular intervals, and the moved air Moisture, etc., collect in the space 123 and can be discharged to the outside through the ventilation hole 125 that penetrates vertically through the frame bar 121.

At this time, the ventilation member 120 can perform a purification function by inserting the filter member 126 into the space 123 to trap bad odors or harmful substances in the discharged air or moisture.

Here, the filter member 126 is a HEPA activated carbon filter that can filter out moisture, foreign substances, particles, fine dust, bacteria, viruses, etc., and can filter out particles larger than 0.5㎛.

Therefore, the well-ventilated inter-floor noise prevention mat 100 proposed by the present invention is connected to the main body 110 in all directions in close contact with the adjacent main body 110' and the close contact protrusion 111. Therefore, air or moisture, etc., which had escaped through the conventional gap, naturally moves along the ventilation inducing part 112 connected to the adjacent main body part 110' and stays in the space part 123, and is purified by the filter member 126. Not only is it discharged to the outside through the ventilation hole 125, but, as shown in FIG. 1, the main body 110 itself has an excellent ability to absorb inter-floor noise, floor moisture prevention, moisture blocking, It has practical effects in terms of ventilation and air circulation, and can be easily installed on the floor (B) of a completed building, and can be easily removed and replaced.

In this way, the interfloor noise prevention mat 100 with smooth air ventilation according to embodiments of the present invention can be expected to have the following effects.

According to the present invention, the main body portion 110 is connected to the adjacent main body portion 110' in close contact with each other through the close contact protrusion 111, so that air or moisture containing bad odors, which would escape through the conventional gap, There is an advantage in preventing this discharge.

In addition, the air generated from the bottom surface (B) moves along the ventilation guide part 112 and stays in the space part 123, but is purified by the filter member 126 and discharged through the ventilation hole part 125. There is.

In particular, the ventilation member 120 installed on the floor B where it meets the wall can be easily attached and detached from one side of the main body 110, so it has the advantage of being easy to install and assemble.

In addition, the main body 110 itself has an excellent ability to absorb inter-floor noise, and has practical effects such as floor moisture prevention, moisture blocking, ventilation and air circulation, and the floor surface (B) in the completed building. It has the advantage of being able to be easily installed and easily removed and replaced.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications, changes and substitutions can be made by those skilled in the art without departing from the essential characteristics of the present invention. will be.

Accordingly, the embodiments disclosed in the present invention and the attached drawings are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments and the attached drawings. .

The scope of protection of the present invention should be interpreted in accordance with the claims described below, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of rights of the present invention.

100: Interfloor noise prevention mat
110: main body
111: close contact protrusion 112: ventilation induction part
115: first connection part 116: second connection part
117: binding protrusion 118: binding groove
120: ventilation member
121: frame bar 123: space part
125: ventilation hole 126: filter member

Claims (7)

In the well-ventilated inter-floor noise prevention mat installed on the floor where it meets the wall,
A square-shaped main body installed on the bottom surface and including a close contact protrusion formed laterally along the upper edge and a ventilation inducing part formed in a grid shape on the lower surface; and
It includes a ventilation member that is attached and detachable to one side of the main body and has a ventilation hole formed therein,
The ventilation member includes a frame bar with an 'L'-shaped cross section, a space formed in a lower part of the frame bar, and the ventilation hole part connected to the space and vertically penetrating the frame bar,
An inter-floor noise prevention mat with smooth ventilation, characterized in that the close protrusion is in close contact with a neighboring main body part, and air or moisture generated on the floor surface is discharged through the space part along the ventilation guide part and into the ventilation hole part. According to claim 1,
A well-ventilated inter-floor noise prevention mat, characterized in that the close contact protrusions protrude from 2 mm to 5 mm laterally. According to claim 1,
An inter-floor noise prevention mat with smooth ventilation, characterized in that the ventilation inducing part has a semicircular cross section and a width of 2 mm to 10 mm. According to claim 1,
The main body is formed with a first coupling portion protruding toward the upper side along one edge and a second coupling portion recessed into the lower side, the first coupling portion is formed with a coupling protrusion downward, and the second coupling portion is coupled upward. A well-ventilated inter-floor noise prevention mat characterized by the formation of grooves. According to claim 1,
The main body part is made of a thermoplastic polyurethane material, and a well-ventilated inter-floor noise prevention mat, characterized in that the adjacent main body part and the close contact protrusion are closely adhered to each other. According to claim 1,
An inter-floor noise prevention mat with smooth ventilation, characterized in that the ventilation member has a filter member built into the space to remove bad odors generated from the moisture. According to claim 1,
A well-ventilated inter-floor noise prevention mat, characterized in that the ventilation member maintains the same height as the main body.