KR20230035813A - Method for manufacturing a exterior cover - Google Patents

Abstract

To manufacture an exterior cover for covering a hexahedral structure having an upper surface, a lower surface, and four side surfaces, prepared is a fabric having a square structure with first through fourth steps facing each other while having elasticity. The length between the first step and the second step is longer than the sum of the transversal length of the upper surface and the height of one side surface by 1-3 cm. The length between the third step and the fourth step is longer than the sum of the same longitudinal lengths of the upper surface and the lower surface and the heights of two side surfaces by 10-30 cm. In addition, the prepared fabric is folded so that the third step and the fourth step can be overlapped. In addition, the folded fabric is backstitched in a direction parallel to each other from the respective positions of the first step and the second step. In addition, the fabric is turned inside out along the part where the third step and the fourth step are overlapped so that the backstitched part of the fabric can be hidden by being moved inward. Therefore, an exterior cover for covering a hexahedral structure can be easily manufactured through the simple cutting and backstitching processes.

Description

Method for manufacturing a exterior cover {Method for manufacturing a exterior cover}

The present invention relates to an exterior cover, and more particularly, to an exterior cover that covers a hexahedral structure used to close a gap between a mattress and a wall or when a user takes a break to protect the hexahedral structure from external contamination. .

In general, mattresses are widely used in lodging facilities as well as general homes to provide people with comfortable sleep. As these mattresses are given more meaning as a bed, if in the past the actual user focused on the mattress and the rest of the frame was focused only on the role of structurally supporting the mattress, recently the frame has been used as a flat structure. After being manufactured in the form of furniture made of hard and luxurious wooden materials, the importance of appearance or aesthetics is emerging more as it is manufactured in a structure in which the mattress is simply placed on the flat structure.

Accordingly, since the mattress placed on the flat structure is usually made smaller than the area of the flat structure, a hexahedral cushion is separately installed in the gap between the mattress and the wall so that a part of the body falls through the gap during sleep. To prevent inconvenience or when cell phones and various items enter the gap. Regarding this, some similar technologies are disclosed in Republic of Korea Patent Publication No. 10-2017-0050611 (title of the invention; multifunctional bumper cushion for installing a bed side gap).

These cushions are composed of a sponge-like hexahedral cushioning material providing a buffering force and an exterior cover covering the cushioning material to protect the cushioning material from the outside.

However, since the exterior cover has a structure of the hexahedron of the cushion material, the fabric fabric is cut and sewn to have joint parts in different directions at at least three different locations so that the cushion material can be inserted. There are problems with the process.

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

In order to achieve one object of the present invention, in order to manufacture an exterior cover covering a hexahedral structure having an upper surface, a lower surface and four side surfaces according to one feature, first and second ends having elasticity and facing each other and It has a rectangular structure having 3 and 4 tiers, and the length between the first and second tiers 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, while the third and fourth tiers are longer. The length between the four stages is compared to the sum of the same vertical lengths of the upper and lower surfaces and the heights of two of the side surfaces to prepare a 10 to 30 cm long fabric fabric. Subsequently, the prepared fabric fabric is folded so that the third and fourth ends are alternately overlapped with each other. Subsequently, the folded fabric fabric is sewn along one direction parallel to each other at the positions of the first and second ends, respectively. Next, the fabric is turned over based on the overlapped portion of the third and fourth ends so that the sewn portion of the fabric is moved inward and covered.

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

In the step of folding the prepared fabric fabric according to an embodiment, one of the second and fourth ones may be folded one more time so as to be in line with the other one located above it.

In the step of stitching the folded fabric fabric along one direction, the third and fourth ends may be sewn in a concave shape toward the first and second ends, respectively, toward the outside based on the overlapped portion. can

After the step of stitching the folded fabric fabric in one direction according to an embodiment, a length equal to the height of the side surface around the sewn portion at each of the top and bottom positions of each of the first and second stages that have been sewn. It can be sewn along the direction perpendicular to the sewn direction while having.

According to the embodiments of the present invention described above, a fabric fabric having a rectangular structure having first and second ends and third and fourth ends facing each other with elasticity and simple cutting is prepared, and the third and fourth ends are prepared. After folding the prepared textile fabric so that the hems are alternately overlapped with each other, the folded textile fabric is simply sewn along one direction parallel to each other at the positions of each of the first and second hems, so that the sewn portion of the textile fabric is inward By inverting the third and fourth ends based on the overlapped portion to be moved and covered, an exterior cover for covering the hexahedral structure can be easily manufactured through simple cutting and stitching.

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

Hereinafter, a method of manufacturing an exterior cover according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Since the present invention may have various changes and various forms, specific embodiments are illustrated in the drawings and described in detail in the text. However, it should be understood that this is not intended to limit the present invention to the specific disclosed form, and includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. Like reference numerals have been used for like elements throughout the description of each figure. In the accompanying drawings, the dimensions of the structures are shown enlarged than actual for clarity of the present invention.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as "comprise" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that it does not preclude the possibility of the presence or addition of 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 commonly understood by a person of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

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 .

Referring to FIGS. 1 and 2 (14), an 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 with the cushion member 10 as an example, but other hexahedral structures may also be included.

The exterior cover 100 includes a stretchable fabric fabric 200 having an inlet 210 through which the cushioning material 10 is inserted and covered. The inlet 210 is formed long from the top of the fabric 200 along the longitudinal direction and extends to the center of each of the side surfaces 16 on opposite sides of the cushion material 10 along the longitudinal direction. have

Accordingly, the cushion material 10 can be easily inserted into the exterior cover 100 due to the structure in which the inlet 210 extends to each of the side surfaces 16 . At this time, a stitched portion 220 sewn along a direction perpendicular to the inlet 210 is formed at a portion corresponding to each of the side surfaces 16 of the cushioning member 10 in contact with the inlet 210 . In addition, in the inlet 210, a zipper, Velcro, or button that can be opened and closed to completely block the inner space of the exterior cover 100 into which the cushion material 10 is inserted is inserted from the outside. can be additionally installed.

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

Figure 3 is a flow chart showing a process for manufacturing the exterior cover shown in Figure 1.

4A to 4G are diagrams for explaining in detail a process of manufacturing an exterior cover according to the flowchart shown in FIG. 3 .

Referring additionally to FIGS. 3 and 4A ( 14 ), a fabric having a rectangular structure having first and second ends 230 and 240 and third and fourth ends 250 and 260 facing each other while having elasticity. Prepare the fabric 200 (S100).

Thus, the length L1 between the first and second ends 230 and 240 of the fabric fabric 200 is the horizontal length W of the upper surface 12 of the cushioning material 10 and the side surface 16 ) may be formed to be about 1 to 3 cm longer than the sum of one height (H).

This is because the length L1 between the first and second ends 230 and 240 is about approx. If it is less than 1 cm, it is not preferable because there is insufficient space for forming the backstitch portion 220 to be described below, and if it exceeds about 3 cm, it is severely interfered in the process of inserting the cushioning material 10, resulting in the insertion of the cushion material 10. 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 fabric 200 is the same vertical length of the upper and lower surfaces 12 and 14 of the cushioning material 10 ( Compared to the sum of the heights (H) of two of the V) and the side surfaces 16, it may be formed to be about 10 to 30 cm long.

This is because 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 to use the exterior cover 100 covering the cushioning material 10. Due to the possibility of opening the inlet 210 during the process, the cushioning material 10 may be exposed to the outside or fall out, which is undesirable. When the length exceeds about 30 cm, the third and third This is because the overlapped length of the four stages 250 and 260 is too long, making it difficult to insert the cushioning material 10, which is undesirable.

Next, with reference to FIGS. 4B and 4C additionally, the prepared fabric 200 is folded so that the second and fourth ends of the fabric 200 are alternately overlapped (S200).

At this time, in the process of turning over the textile fabric 200 to be described below, one of the second and fourth ones located below is exposed to the outside and the other located above it to prevent the yarn from unraveling at the exposed end. One more folding process may be added to position them side by side. Unlike this, one of the second and fourth parts of the textile fabric 200 located below and exposed in the process of turning over may be sewn in an overlock manner so that the yarn does not come loose.

Then, referring to FIGS. 4D and 4E , the folded textile fabric 200 is stitched along one direction parallel to each other at the positions of the first and second ends 230 and 240, so that the stitched portion 220 is formed. It is formed (S300).

At this time, in the stitched portion 220 of the textile fabric 200, each of the portions where the third and fourth ends 250 and 260 are overlapped in each of the first and second ends 230 and 240 are the same. The first and second ends 230 and 240 may be stitched in a state having an exposed length EL more exposed to the outside. In this case, as the size of the inlet 210 is formed narrower by the exposure length EL, the possibility of opening is minimized, so that the cushioning material 10 can be more stably prevented from being exposed or removed from the inlet 210. there is.

Specifically, in the fabric fabric 200, the exposed length EL is further exposed at a ratio of about 1:0.005 to 0.015 based on the length L1 between the first and second ends 230 and 240. can When the exposure length EL is formed at a ratio of less than about 1:0.005 based on the length L1, the inlet 210 is stably blocked as the exposure length EL is too small. It is not preferable because it is difficult to do, and when the ratio exceeds about 1:0.015, the exposure length EL is too large and the inlet 210 is formed too narrow, making it difficult to insert the cushioning material 10. because it doesn't Accordingly, for example, when the length L1 between the first and second ends 230 and 240 of the fabric fabric 200 is about 1 m, the exposed length EL may be about 5 mm to 15 mm. .

On the other hand, with reference to FIG. 4F additionally, the stitched portion 220 of the fabric fabric 200 has the first and second ends toward the outside based on the portion where the third and fourth ends 250 and 260 are overlapped. Steps 230 and 240 may be sewn into a concave shape toward each of them. This is because the overlapped portion of the third and fourth ends 250 and 260, where the inlet 210 of the exterior cover 100 is substantially formed, is narrowed in the same principle as the exposure length EL, This is to exclude the possibility of opening the inlet 210. At this time, the stitching part 220 may have a rounded shape or a wedge shape to implement the concave shape.

On the other hand, with additional reference to FIG. 4G , the fabric fabric 200 has the side surface centered on the sewn-stitched part 220 at each of the upper and lower positions of the first and second ends 230 and 240 that have been sewn. The second stitched part 270 may be additionally stitched along a direction perpendicular to the stitched direction of the stitched part 220 while having the same length as the height H of (16).

As shown in FIG. 2, each of the side surfaces 16 along the longitudinal direction of the cushion material 10 of the exterior cover 100 covering the cushion material 10 in the process of turning the fabric fabric 200 over, respectively. This is to ensure that each of the corners of the do not protrude to the outside and are naturally positioned inward to look aesthetically clean.

Subsequently, the sewn portion of the fabric 200 is turned inside out based on the portion where the third and fourth ends 250 and 260 overlap (S400). In this case, the inlet 210 covered by the insertion of the cushioning material 10 may be naturally formed in the portion where the third and fourth ends 250 and 260 are overlapped in the inverted textile fabric 200 .

In this way, the fabric fabric 200 having a square structure having the first and second ends 230 and 240 and the third and fourth ends 250 and 260 facing each other while having elasticity and being simple to cut is After preparing and folding the prepared textile fabric 200 so that the third and fourth ends 250 and 260 are alternately overlapped with each other, the folded textile fabric 200 is placed on the first and second ends 230 and 240 ) are simply stitched along one direction parallel to each other at each position, so that the stitched part of the fabric 200 moves inward to cover the overlapping part of the third and fourth ends 250 and 260 By turning over as a standard, the exterior cover 100 for covering the cushioning material 10 of the hexahedron can be easily manufactured through the simple cutting and stitching.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. You will understand that it can be done.

10: cushion material 100: exterior cover
200: fabric fabric 210: entrance
220: backstitch part 230: first stage
240: second stage 250: third stage
260: 4th stage

Claims (5)

A method of manufacturing an exterior cover covering a hexahedral structure having an upper surface, a lower surface and four side surfaces,
It has a rectangular structure having first and second ends and third and fourth ends facing each other while having elasticity, and 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. Compared to 1 to 3 cm long, the length between the third and fourth ends 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 Preparing the fabric;
folding the prepared textile fabric so that the third and fourth ends are alternately overlapped with each other;
stitching the folded fabric along one direction parallel to each other at the positions of the first and second stages, respectively; and
and turning over based on the overlapped portion of the third and fourth ends so that the sewn portion of the fabric is moved inward and covered. The method of claim 1, wherein, in the stitching in a straight line shape, each of the portions where the third and fourth ends overlap each of the first and second ends is separated from the first and second ends, respectively. A method for manufacturing an exterior cover, characterized in that the stitching is performed in a state in which each is more exposed to the outside at a ratio of 1: 0.005 to 0.015 based on the length between the second ends. The sheath of claim 1, wherein the step of folding the prepared woven fabric comprises folding one more time so that one of the third and fourth ends is positioned parallel to the other one positioned above it. How to make a cover. The method of claim 1, wherein the stitching of the folded fabric fabric in one direction is performed in a concave shape toward the first and second ends, respectively, from the outermost portion of the overlapped portion of the third and fourth ends. A method for manufacturing an exterior cover, characterized in that for doing. The method of claim 1, after the step of stitching the folded fabric fabric along one direction,
Further comprising the step of stitching along the direction perpendicular to the stitched direction while having a length equal to the height of the side surface around the stitched portion at each of the upper and lower positions of the stitched first and second ends. A method for manufacturing an exterior cover, characterized in that.

Images