KR102298902B1 - Folding mat - Google Patents

Abstract

Disclosed is a folding mat which is easily installed and delivered. According to several embodiments of the present invention, the folding mat comprises: a first cover unit into which a plurality of first cushion materials are inserted; a second cover unit which is connected to the first cover unit to be folded, and in which a plurality of second cushion materials are inserted thereinto; a first opening and closing unit which is formed from a first point of a first side of the first cover unit to a second point of a second side of the first cover unit, and is capable of opening at least two sides of the first cover unit to insert the plurality of first cushion materials; and a second opening and closing unit which is formed from a third point of a third side of the second cover unit to a fourth point of a fourth side of the second cover unit, and is capable of opening at least two sides of the second cover unit to insert the plurality of second cushion materials. The at least two sides of the first cover unit do not include a fifth side of the first cover unit coming in contact with the front surface and one side of the second cover unit while the first cover unit and the second cover unit are unfolded. The at least two sides of the second cover unit do not include a sixth side of the second cover unit coming in contact with the front surface and the fifth side while the first cover unit and the second cover unit are unfolded.

Description

Folding Mat {FOLDING MAT}

The present disclosure relates to a folding mat, and specifically to a folding mat for preventing noise between floors.

As people's untact has become commonplace since the advent of COVID-19, residential spaces are evolving into multi-layered spaces that reflect lifestyles and personal lives. In addition, according to this situation, people's living and activities indoors are increasing more than before the appearance of Corona 19.

The increase in living and activities indoors may inevitably be accompanied by concerns about the generation of noise between floors due to the impact applied to the floor surface of a living space such as a living room. In addition, the situation in which the floor of the living space is soiled or scratched by foreign substances may increase.

In order to solve this inconvenience, people have installed floor mats on the floor surface of their living space, but there may be inconveniences that cannot be solved through the conventional floor mats.

For example, in situations where a child's radius of activity cannot be limited, a mat large enough to cover the entire living room may be required. However, it may not be possible to install and deliver a mat of this size due to the characteristics of a general housing type. The height inside the elevator in a typical apartment is about 2.5m, because the size of the mat for laying the entire living room is much larger than this.

For this reason, large-sized mats have limitations in delivery by courier, and a professional construction team may construct them, resulting in high installation costs.

Republic of Korea Registered Utility Model 20-0461927

The present disclosure has been devised in response to the above-described background technology, and is intended to provide a folding mat that is easy to install and deliver.

The technical problems of the present disclosure are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present disclosure for solving the problems as described above, a folding mat is disclosed. The foldable mat includes a first cover part into which a plurality of first cushioning materials are inserted; a second cover part into which a plurality of second cushioning materials are inserted and connected to the first cover part to be foldable; At least two side surfaces of the first cover part are formed from a first point on the first side surface of the first cover part to a second point on the second side surface of the first cover part so that the plurality of first cushioning materials can be inserted. a first opening/closing part that can be opened; and at least two side surfaces of the second cover part formed from a third point on the third side surface of the second cover part to a fourth point on the fourth side surface of the second cover part so that the plurality of second cushioning materials can be inserted. a second opening/closing unit capable of opening the; including, wherein at least two side surfaces of the first cover unit include a fifth side surface of the first cover unit in which one side surface and a front surface of the second cover unit are in contact with the first cover unit and the second cover unit in an unfolded state. Instead, at least two side surfaces of the second cover part may not include a sixth side surface of the second cover part in which the fifth side surface and the front surface are in contact with the first cover part and the second cover part in an unfolded state. .

Also, the first side surface of the first cover part and the third side surface of the second cover part may not exist on the same plane.

In addition, the second side surface of the first cover part may face the first side surface of the first cover part, and the fourth side surface of the second cover part may face the third side surface of the second cover part. have.

In addition, the first point is a point in which the first side is in contact with the sixth side in the first side, and the third point is a point in which the third side is in contact with the fifth side in the third side can be

In addition, the second point is disposed on the same plane as the third point, is spaced apart from the third point by a first distance, and the fourth point is disposed on the same plane as the first point, The first point may be spaced apart by a second distance.

In addition, the first distance is longer than half of the length of the longitudinal side formed by the plurality of first cushioning materials, shorter than the length of the longitudinal side formed by the plurality of first cushioning materials, the second distance, the plurality of second It may be longer than half the length of the longitudinal side formed by the second cushioning material, and shorter than the length of the vertical side formed by the plurality of second cushioning members.

In addition, the length of the transverse side of the first cover part is a predetermined first length than the length of the transverse side formed by the plurality of first cushioning members to facilitate insertion of the plurality of first cushioning members into the first cover part. Long, the length of the longitudinal side of the first cover part is a second preset length than the length of the longitudinal side formed by the plurality of first cushioning members so that the plurality of first cushioning members are in close contact with each other without a separation space within the first cover part. The length of the horizontal side of the second cover part is shorter than the length of the horizontal side formed by the plurality of second cushioning members to facilitate insertion of the plurality of second cushioning members into the second cover part. as long as 1 length,

The length of the longitudinal side of the second cover part is greater than the length of the vertical side formed by the plurality of second cushioning members so that the plurality of second cushioning members are in close contact with each other without a separation space within the first cover part. can be as short as

In addition, the preset first length may be 0.5 cm or more and 1.5 cm or less.

In addition, the preset second length is determined according to the following equation,

*

*

은 상기 복수의 제 1 쿠션재에 의해 형성되는 세로변의 길이 또는 상기 복수의 제 2 쿠션재에 의해 형성되는 세로변의 길이이고, 상기

는 기 설정된 비율 값이고, 상기

는 상기 제 1 커버부 또는 상기 제 2 커버부의 세로변의 길이일 수 있다.Here, the

is a length of a longitudinal side formed by the plurality of first cushioning members or a length of a longitudinal side formed by the plurality of second cushioning members, and

is a preset ratio value, and

may be a length of a vertical side of the first cover part or the second cover part.

In addition, the preset ratio value may be a value of 0.005 or more and 0.015 or less.

In addition, the first cover part and the second cover part may be formed of a fabric that does not stretch in a horizontal direction but stretches in a vertical direction.

In addition, the length of all sides is less than the height of the floor, the sum of the lengths of any combination of the two or more sides is a first cover part capable of inserting a plurality of first cushioning material capable of forming a height greater than the floor height; The length of all sides is less than the height of the floor, and the sum of the lengths of any combination of the two or more sides is capable of inserting a plurality of second cushioning materials capable of forming the height of the floor or more, the second cushioning material being foldably connected to the first cover part cover part; At least two side surfaces of the first cover part are formed from a first point on the first side surface of the first cover part to a second point on the second side surface of the first cover part so that the plurality of first cushioning materials can be inserted. a first opening and closing part that can be opened; and at least two side surfaces of the second cover part formed from a third point on the third side surface of the second cover part to a fourth point on the fourth side surface of the second cover part so that the plurality of second cushioning materials can be inserted. a second opening/closing unit capable of opening the; may include.

The technical solutions obtainable in the present disclosure are not limited to the above-mentioned solutions, and other solutions that are not mentioned are clearly to those of ordinary skill in the art to which the present disclosure belongs from the description below. can be understood

According to some embodiments of the present disclosure, it is possible to provide a folding mat that is easy to install directly by a general user, not an expert, and is convenient to receive delivery.

Effects obtainable in the present disclosure are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art to which the present disclosure belongs from the description below. .

Various aspects are now described with reference to the drawings, wherein like reference numerals are used to refer to like elements collectively. In the following examples, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more aspects. It will be apparent, however, that such aspect(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more aspects.
1 is a view for explaining an example of a folding mat according to some embodiments of the present disclosure.
2 is a view for explaining an example of a plurality of cushioning material inserted into the cover according to some embodiments of the present disclosure.
3 is a view for explaining another example of a plurality of cushioning material inserted into the cover according to some embodiments of the present disclosure.
4 is a view for explaining an example when the folding mat according to some embodiments of the present disclosure is folded.
5 is a view for explaining an example of a zipper provided in the first opening and closing portion according to some embodiments of the present disclosure.

Various embodiments and/or aspects are now disclosed with reference to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth to provide a thorough understanding of one or more aspects. However, it will also be appreciated by one of ordinary skill in the art that such aspect(s) may be practiced without these specific details. The following description and accompanying drawings set forth in detail certain illustrative aspects of one or more aspects. These aspects are illustrative, however, and some of the various methods in principles of various aspects may be employed, and the descriptions set forth are intended to include all such aspects and their equivalents. Specifically, as used herein, “embodiment”, “example”, “aspect”, “exemplary”, etc. is not to be construed as an advantage or advantage of any aspect or design described over other aspects or designs. It may not be.

Hereinafter, the same or similar components are assigned the same reference numerals regardless of reference numerals, and overlapping descriptions thereof will be omitted. In addition, in describing the embodiments disclosed in this specification, if it is determined that detailed descriptions of related known technologies may obscure the gist of the embodiments disclosed in this specification, the detailed description thereof will be omitted. In addition, the accompanying drawings are only for easy understanding of the embodiments disclosed in the present specification, and the technical ideas disclosed in the present specification are not limited by the accompanying drawings.

Although first, second, etc. are used to describe various elements or elements, these elements or elements are not limited by these terms, of course. These terms are only used to distinguish one element or component from another. Accordingly, it goes without saying that the first element or component mentioned below may be the second element or component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

In addition, the term “or” is intended to mean an inclusive “or” rather than an exclusive “or.” That is, unless otherwise specified or clear from context, "X employs A or B" is intended to mean one of the natural implicit substitutions. That is, X employs A; X employs B; or when X employs both A and B, "X employs A or B" may apply to either of these cases. It should also be understood that the term “and/or” as used herein refers to and includes all possible combinations of one or more of the listed related items.

Also, the terms "comprises" and/or "comprising" mean that the feature and/or element is present, but excludes the presence or addition of one or more other features, elements, and/or groups thereof. should be understood as not Also, unless otherwise specified or otherwise clear from context to refer to a singular form, the singular in the specification and claims should generally be construed to mean "one or more."

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it is understood that other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that no other element is present in the middle.

The suffixes "module" and "part" for the components used in the following description are given or used in consideration of only the ease of writing the specification, and do not have distinct meanings or roles by themselves.

References to an element or layer “on” or “on” another component or layer mean that another layer or other component is directly on, as well as intervening, another component or layer. Including all intervening cases. On the other hand, when a component is referred to as "directly on" or "immediately on", it indicates that another component or layer is not interposed therebetween.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe a component or a correlation with other components. Spatially relative terms should be understood as terms including different orientations of the device during use or operation in addition to the orientation shown in the drawings.

For example, when a component shown in the drawing is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

Objects and effects of the present disclosure, and technical configurations for achieving them will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings. In describing the present disclosure, if it is determined that a detailed description of a well-known function or configuration may unnecessarily obscure the subject matter of the present disclosure, the detailed description thereof will be omitted. In addition, the terms to be described later are terms defined in consideration of functions in the present disclosure, which may vary according to intentions or customs of users and operators.

However, the present disclosure is not limited to the embodiments disclosed below and may be implemented in various different forms. Only the present embodiments are provided so that the present disclosure is complete, and to fully inform those of ordinary skill in the art to which the present disclosure belongs, the scope of the disclosure, and the present disclosure is only defined by the scope of the claims . Therefore, the definition should be made based on the content throughout this specification.

In the present disclosure, the folding mat may be formed in one stage when unfolded, and may be stacked in two stages in the folded state. Accordingly, the foldable mat according to the present disclosure may be stacked in two stages in a state in which the cover and the cushioning material inserted into the cover are pre-assembled, thereby reducing the volume. Accordingly, the foldable mat can be easily shipped. However, the size of the mat may be large only with the above-described laminated structure, and there may be inconvenience in delivery. Accordingly, the folding mat according to the present disclosure may include a plurality of cushioning materials inserted into the cover. As an example, the plurality of cushioning materials inserted into the cover may be formed in a size that can fit into a delivery box that can be easily transported by a person. Accordingly, the folding mat according to the present disclosure can be easily delivered by separately delivering the cover and a plurality of cushioning materials in an unassembled state. Hereinafter, a folding mat according to the present disclosure will be described with reference to FIGS. 1 to 5 .

1 is a view for explaining an example of a folding mat according to some embodiments of the present disclosure.

Referring to FIG. 1 , the folding mat 1000 may include a first cover unit 100 , a second cover unit 200 , a first opening/closing unit 300 , and a second opening/closing unit 400 . However, the above-described components are not essential in implementing the folding mat 1000, so the folding mat 1000 may have more or fewer components than those listed above.

A plurality of first cushioning materials (not shown) may be inserted into the first cover unit 100 . Here, the plurality of first cushioning materials may be cushioning materials for absorbing noise that may be generated by a user. Hereinafter, the contents of the first cushioning material will be described later with reference to FIG. 2 .

Meanwhile, the first cover part 100 may form a part of the exterior of the folding mat 1000 as the plurality of first cushioning materials are inserted. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the first cover part 100 may be formed of a fabric that is not stretched in the horizontal direction but is stretched in the vertical direction. Here, the horizontal direction may be the long axis direction of the first cover part 100 . And, the vertical direction may be a short axis direction of the first cover part 100 .

As an example, the first cover part 100 may be made of a fabric having a circular knitted structure. Here, the circular knitted tissue may be a tissue in which the needles are arranged in a circular shape and woven. Accordingly, although the first cover part 100 is easily stretched by the user's external force in the vertical direction, it may not be stretched in the horizontal direction even when the user's external force is applied. However, the present invention is not limited thereto.

Meanwhile, in the present disclosure, the first cover part 100 may be made of an antibacterial double-sided double-coated fabric having a waterproof function. In this case, the first cover part 100 may secure resistance to bacteria, mold, and the like. However, the present invention is not limited thereto.

Meanwhile, the first cover part 100 may include a first side surface 110 , a second side surface 120 , a fifth side surface ( 160 of FIG. 4 ), and a seventh side surface 130 . However, the present invention is not limited thereto.

Meanwhile, the first opening/closing part 300 may be formed on at least two of the first side surface 110 , the second side surface 120 , and the seventh side surface 130 . In addition, the first opening and closing part 300 may be opened and closed so that a plurality of first cushioning materials can be inserted into the first cover part 100 . For example, the first opening/closing unit 300 may include a zipper or the like, and may be opened and closed by a user. However, the present invention is not limited thereto.

Meanwhile, the second cover unit 200 may be connected to the first cover unit 100 in such a way that a plurality of second cushioning materials (not shown) are inserted and foldable.

For example, one area of the upper surface of the second cover unit 200 may be connected to one area of the upper surface of the first cover unit 100 by sealing. Accordingly, the second cover part 200 or the first cover part 100 may be folded by the user. For example, when the second cover part 200 is folded by a user, the second cover part 200 may be stacked on the upper surface of the first cover part 100 . Conversely, when the first cover part 100 is folded by a user, the first cover part 100 may be stacked on the upper surface of the second cover part 200 . However, the present invention is not limited thereto. Hereinafter, an example in which the folding mat 1000 according to the present disclosure is folded will be described with reference to FIG. 4 .

Meanwhile, according to some embodiments of the present disclosure, the second cover part 200 may be formed of a fabric that does not stretch in the horizontal direction but stretches in the vertical direction. Here, the horizontal direction may be the long axis direction of the second cover part 200 . And, the vertical direction may be a short axis direction of the second cover part 200 .

As an example, the second cover unit 200 may be made of a fabric having a circular knitted structure. Here, the circular knitted tissue may be a tissue in which the needles are arranged in a circular shape and woven. Accordingly, the second cover part 200 may be easily stretched by an external force from the user in the longitudinal direction, but may not be stretched in the horizontal direction even if the external force of the user is applied. However, the present invention is not limited thereto.

Meanwhile, in the present disclosure, the second cover part 200 may be made of an antibacterial double-sided double-coated fabric having a waterproof function. In this case, the second cover unit 200 may secure resistance to bacteria and mold. However, the present invention is not limited thereto.

Meanwhile, the second cover unit 200 may include a third side surface 210 , a fourth side surface 220 , a sixth side surface ( 260 in FIG. 4 ), and an eighth side surface 230 . However, the present invention is not limited thereto.

Meanwhile, the second opening/closing part 400 may be formed on at least two of the third side surface 210 , the fourth side surface 220 , and the eighth side surface 230 . In addition, the second opening and closing part 400 may be opened and closed so that a plurality of second cushioning materials can be inserted into the second cover part 200 . For example, the second opening/closing unit 400 may include a zipper and the like, and may be opened and closed by a user. However, the present invention is not limited thereto.

On the other hand, the first opening/closing part 300 is connected from a first point 140 of the first side surface 110 of the first cover part 100 to a second point ( 150) can be formed.

Specifically, the first opening and closing part 300 may be formed from the first point 140 of the first side surface 110 to the second point 150 of the second side surface 120 through the seventh side surface 130 . have. Here, the first point 140 may be a point at which the first side surface 110 contacts the sixth side surface on the first side surface 110 . Also, the second point 150 may be a point spaced apart from a point where the second side surface 120 contacts the sixth side surface at the second side surface 120 by a predetermined distance. However, the present invention is not limited thereto.

Meanwhile, the first opening/closing unit 300 may open at least two side surfaces of the first cover unit 100 so that the plurality of first cushioning materials may be inserted into the first cover unit 100 . Here, at least two side surfaces of the first cover part 100 provided with the first opening/closing part 300 are on the same plane as the upper surface of the first cover part 100 and the upper surface of the second cover part 200 . It may not include the fifth side of the first cover part 100 in which one side and the front of the second cover part 200 are in contact with each other in a state (a state in which the folding mat is not stacked or a state in which the folding mat is not folded). have. That is, the at least two side surfaces may be at least two side surfaces among the first side surface 110 , the second side surface 120 , and the seventh side surface 130 . However, the present invention is not limited thereto.

On the other hand, as the first opening and closing part 300 is formed from the first point 140 to the second point 150 , the first side 110 and the seventh side 130 of the first cover part 100 are completely An area is opened, and only a partial area of the second side surface 120 may be opened. Accordingly, the user may insert the first cushioning material among the plurality of first cushioning materials to be in contact with the unopened inner surface of the second side surface 120 . In this case, the first cushioning material among the plurality of first cushioning materials may be inserted to the inner end of the first cover part 100 and positioned at a position desired by the user. Then, the user may insert the remaining plurality of first cushioning materials after the first cushioning material. Therefore, even if a plurality of cushioning materials to be inserted into the first cover unit 100 are provided, the user can conveniently perform the operation of inserting the plurality of first cushioning materials into the first cover unit 100 . Hereinafter, a method of inserting the plurality of first cushioning materials into the first cover part 100 according to the present disclosure will be described in more detail with reference to FIGS. 2 and 3 .

Meanwhile, according to some embodiments of the present disclosure, the first opening/closing part 300 may be formed from the first point 140 of the first side 110 to the first corner of the seventh side 130 . Here, the first corner may be a point where the seventh side 130 and the second side 120 contact each other. In addition, the first opening and closing part 300 may open the first side surface 110 and the seventh side surface 130 so that the plurality of first cushioning materials can be inserted into the first cover part 100 . However, the present invention is not limited thereto.

On the other hand, the second opening/closing part 400 is connected from the third point 240 of the third side surface 210 of the second cover part 200 to the fourth point ( 250) can be formed.

Specifically, the second opening and closing part 400 may be formed from the third point 240 of the third side surface 210 to the fourth point 250 of the fourth side surface 220 through the eighth side surface 230 . have. Here, the third point 240 may be a point at which the third side surface 210 contacts the fifth side surface on the third side surface 210 . Also, the fourth point 250 may be a point spaced apart from a point where the fourth side surface 220 contacts the fifth side surface at the fourth side surface 220 by a predetermined distance. However, the present invention is not limited thereto.

Meanwhile, the second opening/closing unit 400 may open at least two side surfaces of the second cover unit 200 so that a plurality of second cushioning materials may be inserted into the second cover unit 200 . Here, at least two side surfaces of the second cover part 200 provided with the second opening/closing part 400 have an upper surface of the second cover part 200 and an upper surface of the second cover part 200 on the same plane. Do not include the sixth side of the second cover unit 200 in which the front side and the fifth side of the first cover unit 100 are in contact with each other in a state (a state in which the folding mat is not stacked or a state in which the folding mat is not folded). can That is, the at least two side surfaces may be at least two side surfaces among the third side surface 210 , the fourth side surface 220 , and the eighth side surface 230 . However, the present invention is not limited thereto.

On the other hand, as the second opening and closing part 400 is formed from the third point 240 to the fourth point 250 , the third side 210 and the eighth side 230 of the second cover part 200 are completely An area is opened, and only a partial area of the fourth side surface 220 may be opened. Accordingly, the user may insert the first cushioning material among the plurality of second cushioning materials in contact with the unopened inner surface of the fourth side surface 220 . In this case, the first cushioning material among the plurality of first cushioning materials may be inserted to the inner end of the second cover part 200 and positioned at a position desired by the user. Then, the user may insert the remaining plurality of first cushioning materials after the first cushioning material. Therefore, even if a plurality of cushioning materials to be inserted into the second cover unit 200 are provided, the user can conveniently perform the operation of inserting the plurality of second cushioning materials into the second cover unit 200 . Hereinafter, a method of inserting a plurality of second cushioning materials into the second cover part 200 according to the present disclosure will be described in more detail with reference to FIGS. 2 and 3 .

Meanwhile, in the present disclosure, the second opening/closing part 400 may be formed from the third point 240 of the third side surface 210 to the second edge of the eighth side surface 230 . Here, the second corner may be a point at which the eighth side 230 and the fourth side 220 contact each other. In addition, the second opening and closing part 400 may open the third side surface 210 and the seventh side surface 130 so that the plurality of second cushioning materials can be inserted into the second cover part 200 . However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the second point 150 may be a point disposed on the same plane as the third point 240 and spaced apart from the third point 240 by a first distance. . Here, the first distance may be longer than half the length of the longitudinal side formed by the plurality of first cushioning materials, and may be shorter than the length of the longitudinal side formed by the plurality of first cushioning members.

Accordingly, when the first cushioning material among the plurality of first cushioning materials is inserted into the first cover part 100 by the user, the first cushioning material does not escape to the outside of the first cover part 100 and does not come out of the second side surface 120 . It can be positioned so as to abut on the side. However, the present invention is not limited thereto. Hereinafter, a method of inserting the plurality of first cushioning materials into the first cover part 100 according to the present disclosure will be described in more detail with reference to FIGS. 2 and 3 .

Meanwhile, in the present disclosure, the fourth point 250 may be a point disposed on the same plane as the first point 140 and spaced apart from the first point 140 by a first distance. Here, the second distance may be longer than half of the length of the longitudinal side formed by the plurality of second cushioning members, and may be shorter than the length of the longitudinal side formed by the plurality of second cushioning members.

Accordingly, when the first cushioning material among the plurality of second cushioning materials is inserted into the second cover part 200 by the user, the first cushioning material does not escape to the outside of the second cover part 200 and does not come out of the fourth side surface 220 . It can be positioned so as to abut on the side. However, the present invention is not limited thereto. Hereinafter, a method of inserting a plurality of second cushioning materials into the second cover part 200 according to the present disclosure will be described in more detail with reference to FIGS. 2 and 3 .

According to the above configuration, each of the first cover part 100 and the second cover part 200 may include an opening/closing part capable of opening at least two side surfaces. In this case, the user can easily insert the plurality of cushioning materials into each of the cover parts even if a plurality of cushioning materials are provided to be inserted into each of the first cover part 100 and the second cover part 200 .

2 is a view for explaining an example of a plurality of cushioning material inserted into the cover according to some embodiments of the present disclosure.

Referring to FIG. 2 , the folding mat 1000 may include a plurality of first cushioning materials 500 . As an example, the plurality of first cushioning materials 500 may be two, three, or four. In addition, the folding mat 1000 may include a plurality of second cushioning materials (not shown). And, the plurality of second cushioning material may be two, three, or four. However, the present invention is not limited thereto.

On the other hand, according to some embodiments of the present disclosure, the length of the transverse side of the first cover part 100 is a plurality of first cushioning materials 500 to facilitate insertion of the plurality of first cushioning materials 500 to the first cover part 100 . It may be longer than the length of the horizontal side formed by the cushioning material 500 by a preset first length. Here, the horizontal side of the first cover part 100 may be a side provided with the second side surface 120 . In addition, a horizontal side formed by the plurality of first cushioning materials 500 may be a side corresponding to the second side surface 120 . However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the preset first length may be a length of 0.5 cm or more and 1.5 cm or less. Therefore, since the length of the horizontal side of the first cover part 100 is longer than the length of the horizontal side formed by the plurality of first cushioning materials 500 , the user puts the plurality of first cushioning materials ( 500) can be easily inserted. However, the present invention is not limited thereto.

On the other hand, the length of the longitudinal side of the first cover part 100 is formed by the plurality of first cushioning members 500 so that the plurality of first cushioning members 500 are in close contact with each other without a separation space within the first cover part 100 . It may be shorter than the length of the vertical side by a preset second length. Here, the vertical side of the first cover part 100 may be a side provided with the first side surface 110 . In addition, the vertical side formed by the plurality of first cushioning materials 500 may be a side corresponding to the first side surface 110 . However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, as the first opening/closing part 300 is formed from the first point 140 to the second point 150 , the first side surface 110 of the first cover part 100 . And the seventh side 130 may have an entire area open. In addition, only a partial area of the second side surface 120 may be opened. In this case, the first cushioning material inserted by the user first among the plurality of first cushioning materials 500 may be inserted so as to abut against the unopened inner surface of the second side surface 120 to be positioned at a position desired by the user.

Meanwhile, according to some embodiments of the present disclosure, the second point 150 of the second side surface 120 may be a point spaced apart from the third point 240 by a first distance. Here, the first distance may be longer than half the length of the longitudinal side formed by the plurality of first cushioning members 500 , and may be shorter than the length of the longitudinal side formed by the plurality of first cushioning members 500 .

Accordingly, when at least a portion of the first cushioning material among the plurality of first cushioning materials 500 is inserted into the first cover unit 100 by the user, it does not escape to the outside of the first cover unit 100, and the second It may be positioned so as to be in contact with the inner surface of the side surface 120 . However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the length of the longitudinal side of the first cover part 100 may be shorter than the length of the longitudinal side formed by the plurality of first cushioning materials 500 by a preset second length. Here, the preset second length may be determined according to the following equation.

은 복수의 제 1 쿠션재(500)에 의해 형성되는 세로변의 길이일 수 있다. 그리고,

는 기 설정된 비율 값일 수 있다. 일례로, 기 설정된 비율 값은 0.005 이상 0.015 이하인 값일 수 있다. 그리고,

는 제 1 커버부(100)의 세로변의 길이일 수 있다. 이 경우, 복수의 제 1 쿠션재(500)는 제 1 커버부(100)와 이격 공간이 없이 밀착되어 제 1 커버부(100)의 내부에 삽입될 수 있다. 다만, 이에 한정되는 것은 아니다.here,

may be the length of the vertical side formed by the plurality of first cushioning materials 500 . and,

may be a preset ratio value. For example, the preset ratio value may be a value of 0.005 or more and 0.015 or less. and,

may be the length of the vertical side of the first cover part 100 . In this case, the plurality of first cushioning materials 500 may be inserted into the first cover part 100 by being in close contact with the first cover part 100 without a space therebetween. However, the present invention is not limited thereto.

On the other hand, in the present disclosure, as the length of the longitudinal side of the first cover part 100 is shorter than the length of the longitudinal side formed by the plurality of first cushioning members 500 by a preset second length, the plurality of first cushioning members 500 ) can be compressed in the longitudinal direction. In this case, the lengths of the horizontal sides of the plurality of first cushioning members 500 may be increased.

Specifically, when the plurality of first cushioning materials 500 are inserted into the first cover part 100 and the first opening/closing part 300 is closed, the plurality of first cushioning materials 500 may be vertically compressed. In this case, the lengths of the horizontal sides of the plurality of first cushioning members 500 may be increased. Accordingly, the plurality of first cushioning members 500 may be inserted into the first cover part 100 by being in close contact with each other so that there is no separation space even in the horizontal direction. However, the present invention is not limited thereto.

On the other hand, according to some embodiments of the present disclosure, the length of the horizontal side of the second cover part 200 is formed by a plurality of second cushioning materials to facilitate insertion of the plurality of second cushioning materials into the second cover part 200 . It may be longer than the length of the formed horizontal side by a preset first length. Here, the horizontal side of the second cover unit 200 may be the side provided with the eighth side 230 . In addition, a horizontal side formed by the plurality of second cushioning materials may be a side corresponding to the eighth side surface 230 . However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the preset first length may be a length of 0.5 cm or more and 1.5 cm or less. Therefore, since the length of the horizontal side of the second cover part 200 is longer than the length of the horizontal side formed by the plurality of second cushioning materials, the user easily inserts the plurality of second cushioning materials into the second cover part 200 . can do. However, the present invention is not limited thereto.

On the other hand, the length of the vertical side of the second cover part 200 is longer than the length of the vertical side formed by the plurality of second cushioning materials so that the plurality of second cushioning materials are closely contacted without a separation space within the second cover part 200 . It may be as short as the set second length. Here, the vertical side of the second cover part 200 may be the side provided with the fourth side surface 220 . In addition, the vertical side formed by the plurality of second cushioning materials may be a side corresponding to the fourth side surface 220 . However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, as the second opening and closing part 400 is formed from the third point 240 to the fourth point 250 , the third side surface 210 of the second cover part 200 . and the eighth side 230 may have an entire area open. In addition, only a partial area of the fourth side surface 220 may be opened. In this case, the first cushioning material inserted by the user first among the plurality of second cushioning materials may be inserted so as to contact the unopened inner surface of the fourth side surface 220 to be positioned at a desired position by the user.

Meanwhile, according to some embodiments of the present disclosure, the fourth point 250 of the fourth side surface 220 may be a point spaced apart from the first point 140 by a second distance. Here, the second distance may be longer than half the length of the longitudinal side formed by the plurality of second cushioning materials, and may be shorter than the length of the longitudinal side formed by the plurality of second cushioning members.

Accordingly, when at least a portion of the first cushioning material among the plurality of second cushioning materials is inserted into the second cover portion 200 by the user, the fourth side surface 220 does not escape to the outside of the second cover portion 200 . ) can be positioned so as to be in contact with the inner surface of the However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the length of the vertical side of the second cover part 200 may be shorter than the length of the vertical side formed by the plurality of second cushioning materials by a preset second length. Here, the preset second length may be determined according to the following equation.

은 복수의 제 2 쿠션재에 의해 형성되는 세로변의 길이일 수 있다. 그리고,

는 기 설정된 비율 값일 수 있다. 일례로, 기 설정된 비율 값은 0.005 이상 0.015 이하인 값일 수 있다. 그리고,

는 제 2 커버부(200)의 세로변의 길이일 수 있다. 이 경우, 복수의 제 2 쿠션재는 제 2 커버부(200)와 이격 공간이 없이 밀착되어 제 2 커버부(200)의 내부에 삽입될 수 있다. 다만, 이에 한정되는 것은 아니다.here,

may be the length of the longitudinal side formed by the plurality of second cushioning materials. and,

may be a preset ratio value. For example, the preset ratio value may be a value of 0.005 or more and 0.015 or less. and,

may be the length of the vertical side of the second cover part 200 . In this case, the plurality of second cushioning materials may be inserted into the second cover part 200 by being in close contact with the second cover part 200 without a space therebetween. However, the present invention is not limited thereto.

Meanwhile, in the present disclosure, as the length of the longitudinal side of the second cover part 200 is shorter than the length of the longitudinal side formed by the plurality of second cushioning materials by a preset second length, the plurality of second cushioning members is compressed in the longitudinal direction. can be In this case, the lengths of the horizontal sides of the plurality of second cushioning members may be increased.

Specifically, when a plurality of second cushioning materials are inserted into the second cover part 200 and the second opening/closing part 400 is closed, the plurality of second cushioning materials may be compressed in the longitudinal direction. In this case, the lengths of the horizontal sides of the plurality of second cushioning members may be increased. Accordingly, the plurality of second cushioning members may be inserted into the second cover unit 200 by being in close contact with each other so that there is no separation space even in the horizontal direction. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, as the second opening and closing part 400 is formed from the third point 240 to the fourth point 250 , the third side surface 210 of the second cover part 200 . and the eighth side 230 may have an entire area open. In addition, only a partial area of the fourth side surface 220 may be opened. In this case, the first cushioning material inserted by the user first among the plurality of second cushioning materials may be inserted so as to contact the unopened inner surface of the fourth side surface 220 to be positioned at a desired position by the user.

Meanwhile, according to some embodiments of the present disclosure, the fourth point 250 of the fourth side surface 220 may be a point spaced apart from the first point 140 by a first distance. Here, the first distance may be longer than half the length of the longitudinal side formed by the plurality of second cushioning materials, and may be shorter than the length of the longitudinal side formed by the plurality of second cushioning members.

Accordingly, when the first cushioning material among the plurality of second cushioning materials is inserted into the second cover part 200 by the user, the first cushioning material does not escape to the outside of the second cover part 200 and does not come out of the fourth side surface 220 . It may be positioned so as to abut on the side. However, the present invention is not limited thereto.

On the other hand, according to some embodiments of the present disclosure, the size of each of the plurality of first cushioning materials 500 and the plurality of second cushioning materials may be formed to a size that can fit into a delivery box that can be easily transported by a person.

For example, each of the plurality of first cushioning materials 500 and the plurality of second cushioning materials may have a width of 730mm, a length of 1260mm, and a height of 80mm. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the length of all sides of each of the plurality of first cushioning materials 500 may be less than the height of each floor. In addition, the length of all sides of each of the plurality of second cushioning materials may be less than the height of each floor. Here, the floor height is the internal height of a general elevator installed in an apartment, and may be approximately 2.5 m.

For example, each of the plurality of first cushioning materials 500 may have a horizontal length of 730 mm and a vertical length of 1260 mm. That is, both the horizontal length and the vertical length of each of the plurality of first cushioning materials 500 may be less than the floor height. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the sum of the lengths of any combination of two or more sides of each of the plurality of first cushioning materials 500 may be equal to or greater than the floor height. In addition, the sum of the lengths of any combination of two or more sides of each of the plurality of second cushioning materials may be equal to or greater than the floor height.

For example, a length in the horizontal direction of each of the plurality of first cushioning materials 500 may be 730 mm. In this case, the length of the combination of the horizontal sides of the four first cushioning members among the plurality of first cushioning members 500 may be 2920 mm. That is, each of the plurality of first cushioning materials 500 may have at least one combination in which the sum of the lengths of two or more sides is equal to or greater than the floor height. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the plurality of first cushioning materials 500 and the plurality of second cushioning materials may be made of polyethylene (PE) material. However, the present invention is not limited thereto.

According to the above-described configuration, the length of the horizontal side of the cover part may be longer than the length of the horizontal side formed by the plurality of cushioning materials. Accordingly, the user can easily insert a plurality of cushioning materials into the cover part. In addition, the length of the vertical side of the cover part may be shorter than the length of the vertical side formed by the plurality of cushioning materials. Accordingly, the plurality of cushioning materials may be in close contact with each other without a separation space within the cover part. However, the present invention is not limited thereto.

3 is a view for explaining another example of a plurality of cushioning material inserted into the cover according to some embodiments of the present disclosure.

Referring to FIG. 3 , the plurality of first cushioning materials 500 may be inserted into the first cover part 100 such that two cushioning members are arranged in a horizontal direction and two cushioning materials in a vertical direction. However, the present invention is not limited thereto.

In the present disclosure, when the first cushioning material among the plurality of first cushioning materials 500 is inserted into the first cover portion 100 by the user, it does not escape to the outside of the first cover portion 100, and the second side surface ( 120) may be positioned so as to be in contact with the non-open inner surface. In addition, the second cushioning material among the plurality of first cushioning materials 500 may be positioned such that at least a portion of the longitudinal side is in contact with the unopened inner surface of the second side surface 120 .

Specifically, the second point 150 of the first opening and closing part 300 formed on the second side surface 120 may be a point spaced apart from the third point 240 by a first distance. Here, the first distance may be longer than half the length of the longitudinal side formed by the plurality of first cushioning members 500 , and may be shorter than the length of the longitudinal side formed by the plurality of first cushioning members 500 . For example, the second point 150 is a point spaced apart by a length corresponding to 1/4 of the longitudinal side of the first cover part 100 from the edge formed by the second side surface 120 and the seventh side surface 130 . can be formed in

Accordingly, when the first cushioning material among the plurality of first cushioning materials 500 is inserted into the first cover part 100 by the user, it does not escape to the outside of the first cover part 100 and the second side surface 120 ) can be positioned so as to abut against the unopened inner surface of the In addition, the second cushioning material among the plurality of first cushioning materials 500 may be positioned such that at least a portion of the longitudinal side is in contact with the unopened inner surface of the second side surface 120 . Accordingly, the second cushioning material among the plurality of first cushioning materials 500 may also be located at a position desired by the user. However, the present invention is not limited thereto.

Meanwhile, in the present disclosure, the length of the vertical side of the first cover part 100 may be shorter than the length of the vertical side formed by the plurality of first cushioning materials 500 by a preset second length. Accordingly, the longitudinal direction of the plurality of first cushioning materials 500 may be compressed. Accordingly, the plurality of first cushioning materials 500 may be inserted into the first cover part 100 by being in close contact with each other so that no spaced space exists in the vertical direction. However, the present invention is not limited thereto.

On the other hand, in the present disclosure, when the first cushioning material among the plurality of second cushioning materials is inserted into the second cover part 200 by the user, the fourth side surface 220 does not escape to the outside of the second cover part 200 . ) can be positioned so as to abut against the unopened inner surface of the In addition, the second cushioning material among the plurality of second cushioning materials may be positioned such that at least a portion of the longitudinal side is in contact with the unopened inner surface of the fourth side surface 220 .

Specifically, the fourth point 250 of the second opening and closing part 400 formed on the fourth side surface 220 may be a point spaced apart from the first point 140 by a second distance. Here, the second distance may be longer than half the length of the longitudinal side formed by the plurality of second cushioning materials, and may be shorter than the length of the longitudinal side formed by the plurality of second cushioning members. For example, the fourth point 250 is a point spaced apart by a length corresponding to 1/4 of the longitudinal side of the second cover part 200 from the edge formed by the fourth side 220 and the eighth side 230 . can be formed in

Accordingly, when the first cushioning material among the plurality of second cushioning materials is inserted into the second cover unit 200 by the user, the fourth side surface 220 is opened without escaping to the outside of the second cover unit 200 . It can be positioned so as to be in contact with the inner surface that is not. In addition, the second cushioning material among the plurality of second cushioning materials may be positioned such that at least a portion of the longitudinal side is in contact with the unopened inner surface of the fourth side surface 220 . Accordingly, the second cushioning material among the plurality of second cushioning materials may also be positioned at a position desired by the user. However, the present invention is not limited thereto.

Meanwhile, in the present disclosure, the length of the vertical side of the second cover part 200 may be shorter than the length of the vertical side formed by the plurality of second cushioning materials by a preset second length. Accordingly, the longitudinal direction of the plurality of second cushioning members may be compressed. Accordingly, the plurality of second cushioning members may be inserted into the second cover unit 200 by being in close contact with each other so that there is no separation space in the longitudinal direction. However, the present invention is not limited thereto.

On the other hand, according to some embodiments of the present disclosure, the size of each of the plurality of first cushioning materials 500 and the plurality of second cushioning materials may be formed to a size that can fit into a delivery box that can be easily transported by a person.

For example, each of the plurality of first cushioning materials 500 and the plurality of second cushioning materials may have a width of 1910 mm, a length of 705 mm, and a height of 80 mm. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the length of all sides of each of the plurality of first cushioning materials 500 may be less than the height of each floor. In addition, the length of all sides of each of the plurality of second cushioning materials may be less than the height of each floor. Here, the floor height is the internal height of a general elevator installed in an apartment, and may be approximately 2.5 m.

For example, each of the plurality of first cushioning members 500 may have a horizontal length of 1910 mm, and a vertical length of 705 mm. That is, both the horizontal length and the vertical length of each of the plurality of first cushioning materials 500 may be less than the floor height. However, the present invention is not limited thereto.

Meanwhile, according to some embodiments of the present disclosure, the sum of the lengths of any combination of two or more sides of each of the plurality of first cushioning materials 500 may be equal to or greater than the floor height. In addition, the sum of the lengths of any combination of two or more sides of each of the plurality of second cushioning materials may be equal to or greater than the floor height.

For example, a length in the horizontal direction of each of the plurality of first cushioning materials 500 may be 1910 mm. In this case, the length of the combination of the horizontal sides of the two first cushioning members among the plurality of first cushioning members 500 may be 3820mm. That is, each of the plurality of first cushioning materials 500 may have at least one combination in which the sum of the lengths of two or more sides is equal to or greater than the floor height. However, the present invention is not limited thereto.

According to the above-described configuration, the user may insert the plurality of cushioning materials into the cover portion in a direction different from that shown in FIG. 2 . That is, the user may insert a plurality of cushioning materials into the cover part in a direction more convenient for the user to work according to the user's tendency. Accordingly, the installation of the folding mat 1000 can be convenient.

On the other hand, the convenience of installation of the folding mat 1000 according to some embodiments of the present disclosure was proved by comparison with comparative examples, which are commercially available products as shown in Table 1 below.

Comparative Example 1 Comparative Example 2 Example efficiency structure (short) 8 tier mat 8 tier mat 2 tier mat Number of opening/closing parts (zipper) (EA) 8EA 8EA 2EA Number of cushion materials (EA) 8EA 8EA 8EA Cushion material insertion time (sec) 30 seconds 30 seconds 10 seconds 3 times Total assembly time (minutes) 36 minutes (1 group of 3 people / 12 minutes per person) 36 minutes
(3 people per group / 12 minutes per person) 6 minutes 30 seconds
(1 set per person) 5.5 times Assembly experience Male with 3 years or more of professional manpower Male with 3 years or more of professional manpower Ordinary woman with no assembly experience

As described above with reference to FIGS. 2 to 3 , the present embodiment may include a plurality of cushioning materials inserted into the cover part. On the other hand, in Comparative Examples, only one cushioning material may be inserted into one cover part. Therefore, in the comparative examples, in order to make a product having the same size as the present embodiment, the product has to be manufactured so that many steps are formed in the structure. This may indicate that the present example is more efficient than the comparative example in the production of products.

Meanwhile, in Comparative Examples 1 and 2, one cushioning material may be inserted per one opening/closing unit (or cover unit), and in this case, it may take 30 seconds to insert one cushioning material into one opening/closing unit.

On the other hand, in the embodiment according to the present invention, four cushioning materials may be inserted per one opening/closing unit (or cover unit), and in this case, it may take 10 seconds to insert one cushioning material into one opening/closing unit. Therefore, the time it takes to insert the cushioning material for the installation of the two-stage mat according to the embodiment of the present invention may be a total of 80 seconds. Since the cushioning material according to the present embodiment is configured in a small size so that it is convenient for the user to assemble as well as for convenient delivery, it may take less time to insert one cushioning material into one opening and closing part. On the other hand, in Comparative Examples, since the cushioning material inserted into one opening and closing part is configured as one, it may take a lot of time to insert one cushioning material due to the size of the cushioning material.

Meanwhile, in Comparative Example 1, the total assembly time may be about 36 minutes. Here, the total assembly time may include a time for placing the mat at an appropriate position on the floor in addition to the time for inserting the cushioning material into the opening/closing part. Also, in Comparative Example 2, the total assembly time may be about 36 minutes. In addition, the total assembling time of Comparative Examples 1 and 2 may be the time required for three male professionals to assemble the product.

On the other hand, in the embodiment according to the present invention, the total assembly time may take about 6 minutes and 30 seconds. In addition, the total assembling time of the embodiment according to the present invention may be the time it takes for a general woman without assembling experience to assemble the product alone. In the case of Comparative Examples 1 and 2, as the mat is composed of 8 stages, the assembly order is also complicated, and it may also take a lot of time to unfold. For example, in the case of an 8-layer mat, it may be necessary to assemble the mat located at the center rather than the mat located at the outermost stage. In this case, in order to assemble the mat positioned at the center, the mat positioned at the outermost side may need to be folded, and the user may have to perform work on the upper surface of the mat positioned at the outermost part. Also, it may take a lot of labor to unfold the folded mat. On the other hand, in the case of this embodiment, since it is configured in two stages, all of the above-mentioned inconveniences can be eliminated. However, the present invention is not limited thereto.

4 is a view for explaining an example when the folding mat according to some embodiments of the present disclosure is folded.

Referring to FIG. 4 , the folding mat 1000 may be folded according to the user's needs.

Specifically, one region of the upper surfaces of the first cover part 100 and the second cover part 200 may be connected to each other by a rod. Accordingly, the first cover part 100 or the second cover part 200 may be folded by a user's external force.

For example, the second cover unit 200 may be stacked on the upper surface of the first cover unit 100 by a user's external force. Conversely, the first cover part 100 may be stacked on the upper surface of the second cover part 200 by the user's external force. However, the present invention is not limited thereto.

According to the above configuration, when the user needs a thicker mat or the foldable mat 1000 needs to be located on only one side of the living space, the first cover part 100 or the second cover part 200 ) can be folded.

5 is a view for explaining an example of a zipper provided in the first opening and closing portion according to some embodiments of the present disclosure.

Referring to FIG. 5 , at least one zipper 310 may be coupled to the first opening/closing unit 300 . In this case, the user may easily open or close the first opening/closing unit 300 through the at least one zipper 310 . However, the present invention is not limited thereto.

Meanwhile, the first cover part 100 may include a first zipper cover 111 . For example, the first zipper cover 111 may be provided at the first point 140 . In this case, the at least one zipper 310 may be inserted inside the first zipper cover 111 . Accordingly, the at least one zipper 310 may not be exposed to the outside when unnecessary. However, the present invention is not limited thereto.

Meanwhile, in the present disclosure, the first cover part 100 may include a second zipper cover (not shown) at the second point 150 . However, the present invention is not limited thereto.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the present disclosure. Thus, the present disclosure is not intended to be limited to the embodiments presented herein, but is to be construed in the widest scope consistent with the principles and novel features presented herein.

Claims (12)

a first cover part into which a plurality of first cushioning materials are inserted;
a second cover part into which a plurality of second cushioning materials are inserted and connected to the first cover part to be foldable;
At least two side surfaces of the first cover part are formed from a first point of the first side surface of the first cover part to a second point of the second side surface of the first cover part so that the plurality of first cushioning materials can be inserted. a first opening/closing part that can be opened; and
At least two side surfaces of the second cover part are formed from the third point of the third side of the second cover part to the fourth point of the fourth side of the second cover part, and the plurality of second cushioning materials can be inserted. a second opening/closing part that can be opened;
including,
At least two side surfaces of the first cover part,
does not include a fifth side surface of the first cover unit in which one side and a front surface of the second cover unit are in contact with the first cover unit and the second cover unit in an unfolded state,
At least two side surfaces of the second cover part,
does not include a sixth side surface of the second cover unit in which the fifth side surface and the front surface are in contact with the first cover unit and the second cover unit in an unfolded state,
The length of the horizontal side of the first cover part,
Longer than the length of the horizontal side formed by the plurality of first cushioning members to facilitate insertion of the plurality of first cushioning members to the first cover portion by a preset first length,
The length of the vertical side of the first cover part is,
The plurality of first cushioning members are shorter by a preset second length than the length of the longitudinal side formed by the plurality of first cushioning members so that there is no separation space within the first cover part,
The length of the horizontal side of the second cover part is,
To facilitate insertion of the plurality of second cushioning materials into the second cover part, the length of the horizontal side formed by the plurality of second cushioning members is longer than the length of the first predetermined length,
The length of the vertical side of the second cover part is,
Shorter by the preset second length than the length of the longitudinal side formed by the plurality of second cushioning members so that the plurality of second cushioning members are closely contacted without a separation space within the second cover part,
folding mat.
The method of claim 1,
The first side surface of the first cover part and the third side surface of the second cover part,
not coplanar,
folding mat.
3. The method of claim 2,
The second side of the first cover part,
facing the first side of the first cover part,
The fourth side of the second cover part,
facing the third side of the second cover part,
folding mat.
4. The method of claim 3,
The first point is
In the first side, the first side is a point in contact with the sixth side,
The third point is
In the third side, the third side is a point where the fifth side is in contact,
folding mat.
5. The method of claim 4,
The second point is
disposed on the same plane as the third point, and spaced apart from the third point by a first distance,
The fourth point is
disposed on the same plane as the first point and spaced apart from the first point by a second distance,
folding mat.
6. The method of claim 5,
the first distance,
Longer than half the length of the longitudinal side formed by the plurality of first cushioning members, shorter than the length of the longitudinal side formed by the plurality of first cushioning members,
the second distance,
Longer than half the length of the longitudinal side formed by the plurality of second cushioning members, shorter than the length of the longitudinal side formed by the plurality of second cushioning members,
folding mat.
delete The method of claim 1,
The preset first length is,
0.5 cm or more and 1.5 cm or less,
folding mat.
The method of claim 1,
The preset second length is,
It is determined according to the following formula,

Here, the

is a length of a longitudinal side formed by the plurality of first cushioning members or a length of a longitudinal side formed by the plurality of second cushioning members, and

is a preset ratio value, and

is the length of the vertical side of the first cover part or the second cover part,
folding mat.
10. The method of claim 9,
The preset ratio value is,
A value of 0.005 or more and 0.015 or less,
folding mat.
The method of claim 1,
The first cover part and the second cover part,
It is formed of a fabric that does not stretch in the horizontal direction, but stretches in the vertical direction,
folding mat.
a first cover part into which a plurality of first cushioning materials can be inserted, the length of all sides being less than the height of the floor, and the sum of the lengths of any combination of the two or more sides being greater than the height of the floor;
The length of all the sides is less than the height of the floor, and the sum of the lengths of any combination of the two or more sides is capable of inserting a plurality of second cushioning materials capable of forming the height of the floor or more, and the second cushioning material is foldably connected to the first cover part. cover part;
At least two side surfaces of the first cover part are formed from a first point of the first side surface of the first cover part to a second point of the second side surface of the first cover part so that the plurality of first cushioning materials can be inserted. a first opening and closing part that can be opened; and
At least two side surfaces of the second cover part are formed from the third point of the third side of the second cover part to the fourth point of the fourth side of the second cover part, and the plurality of second cushioning materials can be inserted. a second opening/closing part that can be opened;
including,
The length of the horizontal side of the first cover part,
Longer than the length of the horizontal side formed by the plurality of first cushioning members to facilitate insertion of the plurality of first cushioning members to the first cover portion by a preset first length,
The length of the vertical side of the first cover part is,
The plurality of first cushioning members are shorter by a preset second length than the length of the longitudinal side formed by the plurality of first cushioning members so that there is no separation space within the first cover part,
The length of the horizontal side of the second cover part is,
To facilitate insertion of the plurality of second cushioning members into the second cover portion, the length of the horizontal side formed by the plurality of second cushioning members is longer than the first length by the preset length,
The length of the vertical side of the second cover part is,
Shorter by the preset second length than the length of the longitudinal side formed by the plurality of second cushioning members so that the plurality of second cushioning members are closely contacted without a separation space within the second cover part,
folding mat.

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