KR102610284B1 - Method for manufacturing a exterior cover - Google Patents

Abstract

In order to manufacture an exterior cover that covers a hexahedral structure having a top surface, a bottom surface and four sides, first, it has a rectangular structure having elastic and opposing first and second ends and third and fourth ends, The length between the first and second stages is 1 to 3 cm longer than the sum of the horizontal length of the upper surface and the height of one of the sides, and the length between the third and fourth stages is the same between the upper surface and the lower surface. Prepare a woven fabric that is 10 to 30 cm long compared to the sum of the vertical lengths and the heights of two of the sides. Next, the prepared fabric is folded so that the third and fourth ends are stacked alternately with each other. Next, the folded fabric is sewn along one direction parallel to each other at each position of the first and second ends. Next, the third and fourth ends are turned over based on the overlapped area so that the stitched area of the fabric is moved inward and hidden.

Description

{Method for manufacturing a exterior cover}

The present invention relates to an exterior cover, and more specifically, to an exterior cover that closes the gap between a mattress and a wall or covers a hexahedral structure used when a user rests to protect the hexahedron structure from external contamination. .

In general, mattresses are widely used in general homes as well as lodging facilities to provide people with comfortable sleep. As these mattresses are increasingly given the meaning that a bed is a piece of furniture, in the past the actual user was the center of the mattress and the remaining frame was only focused on supporting the mattress structurally, but recently, the frame has been used as a flat structure. It is manufactured in the form of furniture made of hard and luxurious wood, and then the mattress is simply placed on the flat structure, so the importance of appearance or aesthetics is becoming more important.

Accordingly, the mattress placed on the flat structure is generally manufactured to be smaller than the area of the flat structure, and a hexahedral cushion is separately installed in the gap between the mattress and the wall so that part of the body falls through the gap during sleep. This prevents inconveniences from interfering with the device or allowing cell phones and other items to enter the gap. Regarding this, some similar technologies are disclosed in Korean Patent Publication No. 10-2017-0050611 (title of the invention; multifunctional bumper cushion for bed side gap installation).

These cushions are composed of a sponge-like, hexahedral cushioning material that provides cushioning power, and an exterior cover that covers the cushioning material to protect the cushioning material from the outside.

However, since the exterior cover has a hexahedral structure of the cushion material, it is manufactured by cutting and sewing fabric to have joints in different directions at at least three different positions to enable insertion of the cushion material. There is an issue with the process being inconvenient.

The object of the present invention is to provide a method of manufacturing an exterior cover that covers a hexahedral structure, such as a cushion material, to protect it from external contamination by simply sewing in one direction.

In order to achieve an object of the present invention, in order to manufacture an exterior cover covering a hexahedral structure having a top surface, a bottom surface and four sides according to one feature, first, first and second elastic and opposing ends and It has a rectangular structure with third and fourth stages, and the length between the first and second stages is 1 to 3 cm longer than the sum of the horizontal length of the upper surface and the height of one of the side surfaces, and the third and fourth stages are Prepare a fabric fabric where the length between the four stages is 10 to 30 cm long compared to the sum of the same vertical lengths of the upper and lower surfaces and the heights of two of the side surfaces. Next, the prepared fabric is folded so that the third and fourth ends are stacked alternately with each other. Next, the folded fabric is sewn along one direction parallel to each other at each position of the first and second ends. Next, the third and fourth ends are turned over based on the overlapped area so that the stitched area of the fabric is moved inward and hidden.

In the step of stitching in a straight line according to one embodiment, each of the portions where the third and fourth ends of each of the first and second ends are overlapped is separated from each of the first and second ends by the first and fourth ends. Based on the length between the two stages, each can be sewn in a more exposed state to the outside at a ratio of 1:0.005 to 0.015.

In the step of folding the prepared fabric according to one embodiment, one of the second and fourth pieces located below may be folded once more so that one of the second and fourth pieces is positioned in parallel with the other piece located above it.

The step of sewing the folded fabric in one direction according to one embodiment involves sewing the folded fabric in a concave shape toward each of the first and second ends as it moves outward from the area where the third and fourth ends are overlapped. You can.

After the step of sewing the folded fabric according to one embodiment in one direction, a length equal to the height of the side around the sewn portion at each of the upper and lower positions of each of the sewn first and second ends. It can be sewn along a direction perpendicular to the direction of the stitching.

According to the above-described embodiments of the present invention, a square-structured fabric having opposing first and second ends and third and fourth ends that are elastic and simple to cut is prepared, and the third and fourth ends are prepared. After folding the prepared fabric so that the ends are stacked alternately with each other, the folded fabric is simply sewn along one direction parallel to each other at each position of the first and second ends so that the sewn portion of the fabric is inward. By flipping the third and fourth stages based on the overlapped portion so that they are moved and hidden, an exterior cover to cover the hexahedral structure can be easily manufactured through simple cutting and sewing.

1 is a perspective view conceptually showing an exterior cover covering a hexahedral structure according to an embodiment of the present invention.
FIG. 2 is a view specifically showing the side portion of the exterior cover shown in FIG. 1.
FIG. 3 is a flowchart showing a process for manufacturing the exterior cover shown in FIG. 1.
FIGS. 4A to 4G are drawings for specifically explaining the process of manufacturing an exterior cover according to the flow chart shown in FIG. 3.

Hereinafter, a method for manufacturing an exterior cover according to an embodiment of the present invention will be described in detail with reference to the attached drawings. Since the present invention can be subject to various changes and have various forms, specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention. While describing each drawing, similar reference numerals are used for similar components. In the attached drawings, the dimensions of the structures are enlarged from the actual size for clarity of the present invention.

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. For example, a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Meanwhile, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an ideal or excessively formal sense. No.

FIG. 1 is a perspective view conceptually showing an exterior cover covering a hexahedral structure according to an embodiment of the present invention, and FIG. 2 is a view specifically showing a side portion of the exterior cover shown in FIG. 1.

1 and 2, the exterior cover 100 according to an embodiment of the present invention has a hexahedral structure having an upper surface 12, a lower surface 14, and four side surfaces 16, for example, a cushion material 10. Cover. Here, in this embodiment, the hexahedral structure has been described using the cushion material 10 as an example, but configurations having other hexahedral structures may also be included.

The exterior cover 100 includes an elastic fabric 200 having an entrance 210 through which the cushioning material 10 is inserted and covered. The inlet 210 is formed long along the longitudinal direction at the top of the fabric 200 and extends to the center of each of the opposing sides 16 of the cushioning material 10 along the longitudinal direction. has

Accordingly, the cushioning material 10 can be easily inserted into the interior of the exterior cover 100 due to the structure in which the inlet 210 extends from each of the side surfaces 16. At this time, a stitched portion 220 is formed in a portion corresponding to each of the side surfaces 16 of the cushion material 10 that contacts the inlet 210, along a direction perpendicular to the inlet 210. In addition, the entrance 210 is provided with a zipper, velcro, or button that can be opened and closed in order to completely block the internal space where the cushioning material 10 of the exterior cover 100 is inserted from the outside. Can be additionally installed.

Hereinafter, the method of manufacturing the exterior cover 100 will be described in more detail with additional reference to FIG. 3 and FIGS. 4A to 4F.

FIG. 3 is a flowchart showing a process for manufacturing the exterior cover shown in FIG. 1.

FIGS. 4A to 4G are drawings for specifically explaining the process of manufacturing an exterior cover according to the flow chart shown in FIG. 3.

With additional reference to FIGS. 3 and 4A , a woven fabric 200 having elasticity and a rectangular structure having opposing first and second ends (230, 240) and third and fourth ends (250, 260). ) Prepare (S100).

Accordingly, the length L1 between the first and second ends 230 and 240 of the fabric 200 is equal to the horizontal length W of the top surface 12 of the cushion material 10 and the side surface 16. ) It can be formed to be about 1 to 3 cm long compared to the sum of one height (H).

This means that the length (L1) between the first and second ends (230, 240) is about approximately compared to the sum of the horizontal length (W) of the top surface (12) and the height (H) of one of the side surfaces (16). If it is less than 1 cm, it is undesirable because there is not enough space for forming the stitching portion 220, which will be explained below, and if it exceeds about 3 cm, it is severely interfered with during the process of inserting the cushion material 10, making the insertion difficult. This is because it is not easy and is not desirable.

In addition, the length L2 between the third and fourth ends 250 and 260 of the fabric 200 is the same vertical length ( It may be formed to be about 10 to 30 cm long compared to the sum of the heights (H) of two of the sides (16) and the sides (16).

This means that the length L2 between the third and fourth ends 250 and 260 is equal to the vertical lengths V of the upper surface 12 and the lower surface 14 and two of the side surfaces 16. When it is less than about 10 cm compared to the sum of the heights (H), the overlapped length of the third and fourth stages 250 and 260 is too small, so the exterior cover 100 covering the cushion material 10 is used. During the process, the cushioning material 10 may be exposed to the outside or fall out due to the possibility that the inlet 210 may open, which is not desirable, and if it exceeds about 30 cm, the third and third This is because the overlapping length of the four stages 250 and 260 is too long, making insertion of the cushion material 10 difficult, which is not desirable.

Next, with additional reference to FIGS. 4B and 4C, the prepared fabric 200 is folded so that the third and fourth ends 250 and 260 of the fabric 200 are stacked alternately (S200).

At this time, in the process of turning over the fabric 200, which will be described below, one of the third and fourth ends 250 and 260 exposed to the outside, located below, is used to prevent the hair from unraveling at the exposed end. Another folding process may be added so that it is positioned parallel to the other one located above it. In contrast, one of the third and fourth ends 250 and 260 of the fabric 200, which is located below and exposed during the turning process, may be sewn in an overlock manner to prevent the fabric from coming loose.

Next, referring to FIGS. 4D and 4E, the folded fabric 200 is sewn along one direction parallel to each other at each position of the first and second ends 230 and 240, so that the stitched portion 220 is formed. Let it form (S300).

At this time, the stitching portion 220 of the fabric 200 has the overlapped portions of the third and fourth ends 250 and 260 in each of the first and second ends 230 and 240. Each of the first and second ends 230 and 240 may be sewn with an exposed length EL that is more exposed to the outside. In this way, as the size of the inlet 210 is made narrower by the exposure length EL, the possibility of opening can be minimized to more reliably prevent the cushion material 10 from being exposed or falling out of the inlet 210. there is.

Specifically, the textile fabric 200 is further exposed at a ratio of about 1:0.005 to 0.015 with the exposure length (EL) based on the length (L1) between the first and second ends (230, 240). You can. This means that when the exposure length (EL) is formed at a ratio of less than about 1:0.005 based on the length (L1), the exposure length (EL) is too small and the inlet 210 is stably blocked. This is undesirable because it is difficult to do, and if the ratio exceeds about 1:0.015, the exposed length EL is too large and the inlet 210 is formed too narrow, making the process of inserting the cushion material 10 difficult. Because they don't. Accordingly, for example, when the length L1 between the first and second ends 230 and 240 of the fabric 200 is about 1 m, the exposed length EL may be about 5 mm to 15 mm. .

On the other hand, with additional reference to FIG. 4F, the stitching portion 220 of the fabric 200 has the first and second ends toward the outside of the area where the third and fourth ends 250 and 260 are overlapped. It may be sewn in a concave shape toward each of the stages 230 and 240. This is because the area where the third and fourth ends 250 and 260, where the entrance 210 of the exterior cover 100 is substantially formed, are overlapped is narrowed according to the same principle as the exposure length EL. This is to rule out the possibility that the entrance 210 will open. At this time, the stitching portion 220 may have a rounded shape or a wedge shape to implement the concave shape.

Meanwhile, with additional reference to FIG. 4g, the fabric 200 is positioned on the side of the sewn portion 220 at each of the upper and lower positions of the sewn first and second ends 230 and 240. It may have a length (SL) equal to the height (H) of (16) and be additionally sewn along a direction perpendicular to the direction in which the stitched portion (220) is sewn to form a second stitched portion (270).

This is, as shown in FIG. 2, in the process of turning over the fabric 200, each of the two sides 16 along the longitudinal direction of the cushion material 10 of the exterior cover 100 that covers the cushion material 10 This is to ensure that each corner of the does not protrude to the outside but is positioned naturally inward, making it look clean aesthetically.

Next, the third and fourth ends 250 and 260 are turned over based on the overlapped area so that the stitched area of the fabric 200 is moved inward and hidden (S400). In this way, the inlet 210 of the turned-over fabric 200, which is covered by inserting the cushion material 10, can be naturally formed at the area where the third and fourth ends 250 and 260 are overlapped.

In this way, the fabric 200 has a rectangular structure having opposing first and second ends 230 and 240 and third and fourth ends 250 and 260 that are elastic and simple to cut. Prepare, fold the prepared fabric 200 so that the third and fourth stages 250, 260 are stacked alternately, and then fold the folded fabric 200 into the first and second stages 230, 240. ) The areas where the third and fourth ends 250 and 260 are overlapped are simply sewn in one direction parallel to each other at each position so that the stitched area of the fabric 200 moves inward and is hidden. By turning it over as a reference, the exterior cover 100 to cover the hexahedral cushion material 10 can be easily manufactured through the simple cutting and sewing.

Although the present invention has been described above with reference to preferred embodiments, those skilled in the art may make various modifications and changes to the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You will understand that you can do it.

10: Cushion material 100: Exterior cover
200: fabric fabric 210: entrance
220: Stitching part 230: 1st stage
240: 2nd stage 250: 3rd stage
260: 4th stage

Claims (5)

In a method of manufacturing an exterior cover covering a hexahedral structure having a top surface, a bottom surface and four sides,
It has a rectangular structure having elasticity and opposing first and second ends and third and fourth ends, wherein the length between the first and second ends is the sum of the horizontal length of the upper surface and the height of one of the side surfaces. A fabric that is 1 to 3 cm longer compared to the third and fourth stages, and the length between the third and fourth stages is 10 to 30 cm longer than the sum of the same vertical lengths of the upper and lower surfaces and the heights of two of the sides. Preparing the fabric;
folding the prepared fabric so that the third and fourth ends are alternately overlapped with each other;
sewing the folded fabric along one direction parallel to each other at each position of the first and second ends; and
It includes the step of turning over the third and fourth ends based on the overlapped area so that the stitched area of the fabric is moved inward and hidden,
After the step of sewing the folded fabric along one direction,
In the step of turning over the area where the third and fourth stages are overlapped, the stitched material is placed naturally inward without being exposed to the outside at each edge of both sides along the longitudinal direction of the hexahedral structure. Further comprising the step of additionally sewing along a direction perpendicular to the direction of stitching with a length equal to the height of the side around the stitched portion at each of the upper and lower positions of each of the first and second stages,
In the step of sewing along one direction parallel to each other, each of the overlapped portions of the third and fourth ends in each of the first and second ends is sewn from each of the first and second ends to the first and second ends. Based on the length between the stitches, they are sewn in a more exposed state on the outside at a ratio of 1:0.005 to 0.015.
The step of sewing the folded fabric along one direction is characterized by sewing the third and fourth ends in a round concave shape toward each of the first and second ends as they move outward from the overlapped area. A method of manufacturing an exterior cover. delete According to claim 1, wherein the step of folding the prepared fabric comprises the step of folding one of the third and fourth ends located below one more time to be positioned in parallel with the other one located above the third and fourth ends. How to manufacture a cover. delete delete

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