JP3627178B2 - Duvet side for duvet, its gusset and its manufacturing method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a futon side used for a three-dimensional quilt duvet, its gusset, and a method for producing them.
[0002]
[Problems to be solved by the invention]
The futon side used for the three-dimensional quilt duvet is provided with a gusset to form a section separating the feathers. This gusset usually has a three-dimensional structure in which a belt-like cloth body is extended long by attaching both ends to the front and back sides and further intersecting each other to form a section. Therefore, in this production, it is necessary to form a three-dimensional structure by sequentially attaching belt-like cloth bodies, which requires a great deal of labor. In addition, automation is extremely difficult, and in practice, almost all processes are performed manually.
[0003]
Therefore, the present invention aims to obtain a new structure and manufacturing method that enables such a duvet for a duvet to be easily manufactured and can be automated. is there.
[0004]
[Means for Solving the Problems]
In the present invention, instead of a conventional belt-like cloth body, a belt-like portion formed by cutting out one planar sheet as a gusset body and extending along a separation portion of a completed futon is connected and integrated over the entire surface of the futon side. Two gusset parts that have been formed into a shape are overlapped, and the two end parts of the overlapping belt-like parts are joined together. And the center part outer surface and side land of this strip | belt-shaped part of this gusset body are combined, and it is set as the futon side.
[0005]
Therefore, the gusset is completely flat in the manufacturing process and integrated as a whole, so that the manufacturing work and handling are easy, and it is suitable for automation.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
That is, the present invention is formed by cutting out two flat gusset parts formed by cutting out a single flat sheet and having a band-like portion extending along the separation portion of the completed futon connected and integrated over the entire surface of the futon. A gusset formed by joining both ends of each overlapped belt-like portion to each other, and a side ground overlapped with both sides of the gusset and joined to the outer surface of the central portion of the belt-like portion of the gusset. It is a duvet side for a duvet. It should be noted that various means such as stitching, adhesion, and a combination thereof can be used for coupling the both ends of each band-shaped portion and for bonding the band-shaped portion and the side ground.
[0007]
In addition, the present invention provides two gusset parts formed by cutting out one flat sheet and having a band-like portion extending along the completed futon delimiter connected and integrated over the entire surface of the futon side. It includes a gusset on the duvet side of a duvet that is formed by joining both ends of each of the overlapping and overlapping strips. Further, this gusset includes a gusset on the duvet side of a duvet in which an adhesive that adheres to the side ground is provided on the outer surface of the central portion of the belt-like portion of each gusset part.
[0008]
The production method of the present invention cuts out one planar sheet to form a gusset part in which a band-like portion extending along a completed futon delimiter is connected and integrated over the entire surface of the futon side. Two gusset parts are stacked, and both ends of the overlapped strips are joined together to form a gusset, and then the side ground is overlapped on both sides of the gusset, and the outer surface of the center of the strip It is a manufacturing method of the duvet side for duvets characterized by combining with. That is, it is a manufacturing method in which a gusset part is formed by cutting it out and joined to form a gusset body, which is then joined to the side ground. This order can be changed in other ways.
[0009]
A sheet | seat is couple | bonded first, then it cuts out, a gusset body can be formed, and a side ground can also be couple | bonded with this. That is, two flat sheets are overlapped, and a band-shaped portion extending along the separation portion of the completed futon is set. The two sheets are joined to each other at both end positions of the band-shaped portion, and then both sheets are cut out. Each of the gusset parts formed by cutting out a flat sheet of 1 and extending along the part of the completed futon, which is connected and integrated over the entire surface of the futon, are overlapped and overlapped. For a duvet characterized in that a gusset body is formed by joining both ends of the belt-like portion to each other, and then the side ground is overlapped on both sides of the gusset body and joined to the outer surface of the central portion of the belt-like portion. A futon-side manufacturing method is also possible. This method is suitable because the stitched portion can be stably held when both ends of the belt-like portion are joined by stitching.
[0010]
Furthermore, it is possible to combine and cut out at the same time, and then combine the side grounds. That is, two planar sheets are stacked, a band-shaped part extending along the separation part of the completed futon is set, both sheets are joined to each other at both end positions of the band-shaped part, and both sheets are cut out. Two gusset parts that are formed by cutting out a flat sheet of the sheet and extending along the section of the completed futon are connected and integrated over the entire surface of the futon. A duvet side for a duvet, characterized in that a gusset body is formed by joining both ends of each other, and then a side fabric is overlapped on both sides of the gusset body and joined to the outer surface of the central portion of the belt-like portion. Is also possible. This method is suitable for the case where both ends of the belt-like portion are stitched using an automatic sewing machine with a cutter.
[0011]
Furthermore, it is also possible to join the cut gusset parts and the side ground, and then join the gusset parts to complete the gusset body. That is, one flat sheet is cut out to form a gusset part in which a belt-like part extending along a completed part of a futon is connected and integrated over the entire surface of the futon side. Thereafter, this gusset part On the inner surface of the side ground and joined to the outer surface of the central part of the belt-like part, and then, the two side grounds with gusset parts and the gusset parts are put together, and both ends of the overlapped belt-like parts are joined together. However, a method for manufacturing a duvet for a duvet, which is characterized by forming the futon side together with a gusset, is also possible.
[0012]
Furthermore, it is possible to stack one gusset part on one side ground, and then stack another gusset part and then another side ground. That is, one flat sheet is cut out to form a gusset part in which a belt-like part extending along a completed part of a futon is connected and integrated over the entire surface of the futon side. Thereafter, this gusset part Is overlapped with the inner surface of the side part and joined to the outer surface of the central part of the belt-like part, and then another gusset part is placed on the gusset part of the side part with the gusset part, and both ends of the overlapped belt-like parts are joined together. Then, a gusset body is formed, and then the other side fabric is overlapped with the gusset body and joined to the outer surface of the central portion of the belt-like portion, and a method for manufacturing a duvet for a duvet is also possible.
[0013]
The manufacturing method of the gusset body according to the present invention is as follows from the above-described manufacturing method of the futon side, by cutting out one planar sheet and connecting the belt-like portion extending along the separation portion of the completed futon over the entire surface of the futon side The gusset part of the duvet side is characterized by forming a gusset part in an integrated shape, and then stacking the two gusset parts and joining both ends of each overlapping band-like part to each other. It is a manufacturing method.
[0014]
In other cases, two flat sheets are overlapped, and a belt-shaped portion extending along the completed futon delimiter is set. Both sheets are joined to each other at both end positions of the belt-shaped portion, and then both sheets are cut out. In addition, two gusset parts, which are formed by cutting out a flat sheet of one sheet, and in which the belt-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side, are overlapped and overlapped. A process for producing a gusset body for a duvet side land, characterized in that both ends of each belt-like portion are joined together.
[0015]
In addition, the two planar sheets are overlapped, a band-shaped portion extending along the separation portion of the completed futon is set, and both sheets are cut out while joining both sheets at the positions of both ends of the band-shaped portion. Each of the gusset parts formed by cutting out a flat sheet of 1 and extending along the part of the completed futon, which is connected and integrated over the entire surface of the futon, are overlapped and overlapped. A process for producing a gusset body on a side for duvet, characterized in that both ends of the belt-like portion are joined together.
[0016]
【Example】
Examples of the present invention will be specifically described below. In this manufacturing method, a sheet is first bonded, and then cut out to form a gusset body, and a side ground is bonded thereto.
[0017]
First, two flat sheets 11 forming a gusset are prepared. This is almost the same shape as the side land. The material is arbitrary, but a non-woven fabric that is soft and does not cause fraying or the like in subsequent cutting is suitable. On one surface of each sheet 11, a belt-like portion extending along the completed futon delimiter is set (see FIG. 3), and a tape 12 with a thermal adhesive attached to the central portion of the belt-like portion is provided. Sewing is done (FIG. 1). The thermal adhesive of the tape 12 has no adhesive force at all times, and exhibits an adhesive action by heating with an iron.
[0018]
Next, the two sheets with tape 11 are overlapped so that the tape becomes the outer surface, and the two sheets are stitched together 13 at the positions of the both ends of the set belt-shaped portion (FIG. 2). In this illustrated example, the shape of the futon breaks is symmetrical, so that the two sheets to be stacked have the same shape. In addition to the shape combining the hexagon and the pentagon as in this example, the shape of the futon partition can be a quadrilateral, a triangle, or any other shape. Of course, a shape that is not symmetrical is also possible, and in this case, naturally, the two sheets to be stacked must be not the same but symmetrical. This suturing operation can be automatically performed by an automatic sewing machine.
[0019]
Thereafter, both sheets 11, 11 are cut out near the stitching 13 portion (FIG. 3). In this way, two gusset parts 15 formed by cutting out a single flat sheet and having a band-like portion 14 extending along the completed futon delimiter connected and integrated over the entire futon side are overlapped. The gusset body 16 formed by joining both end portions of the overlapping belt-like portions to each other is completed. In principle, the cutout position should be as close as possible along the stitched portion 13, but it can be separated from the stitched portion, for example, an oval shape instead of the hexagon in the figure. This cutting can be performed at once using a punching blade.
[0020]
Next, the side grounds 17 and 17 are overlapped on both sides of the gusset body 16 and heated with an iron, and the adhesive of the tape 12 is applied to join the outer surface of the central portion of the belt-like portion 14 (FIG. 4). Thereafter, when the periphery is closed by a normal method, the futon side 18 is completed. Needless to say, a small unbonded portion or notch is provided around the side ground and the gusset body for blowing feathers.
[0021]
When the duvet 19 is blown into the duvet side 18 thus completed to complete the duvet 20, the gusset body 16 is deformed so as to extend vertically, and the feathers can be partitioned into compartments (FIG. 5). In addition, since the strip | belt-shaped part 16 of a gusset body becomes a pipe shape, it can also be used putting a feather in this inside.
[0022]
The above is an example of the present invention, and as described above, the present invention can variously select the order of the steps, the coupling means, and the like.
[0023]
【The invention's effect】
As described above, the duvet side of the duvet of the present invention, its gusset body, and their manufacturing method, as described above, the gusset body simply cuts out and joins the planar sheets, and performs the complicated work of handling conventional three-dimensional objects. Since it is not required at all, the manufacturing becomes very easy and quick, and it is also suitable for automation. Furthermore, since the entire gusset body on the futon side is integrally formed from the flat sheet, the positioning work for determining the mounting position of the gusset body, which was necessary in the past, is completely unnecessary, and in this respect also the work efficiency is remarkably improved. Is done.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a planar sheet according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a state in which the sheets in the previous figure are stacked and stitched together.
FIG. 3 is a perspective view showing a state where the previous figure is cut out;
FIG. 4 is a perspective view showing a state in which the side ground is joined to the futon side in the previous figure.
FIG. 5 is a partially enlarged cross-sectional view taken along the line AA of the previous figure in a state in which a feather is completed and a futon is completed.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 11 ... Planar sheet | seat, 12 ... Tape to which heat adhesive agent was attached, 13 ... Suture, 14 ... Strip part, 15 ... Machi part, 16 ... Machi body, 17 ... Side land, 18 ... Duvet side, 19 ... Feather, 20 ... A duvet.

Claims (11)

2 strips of gusset parts that are formed by cutting out a flat sheet of 1 and extending a belt-like portion extending along the section of the completed futon over the entire surface of the futon. A gusset formed by joining both ends of each part;
A duvet side for a duvet, characterized by having a side fabric that is overlapped on both sides of the gusset body and joined to the outer surface of the central portion of the belt-like portion of the gusset body. 1 gusset parts formed by cutting out a flat sheet of 1 and extending the belt-shaped portion extending along the completed futon delimiter over the entire surface of the futon side. A gusset on the duvet side of a duvet, which is formed by joining both ends of each part. The gusset body on the duvet side of a duvet according to claim 2, wherein an adhesive for adhering to the side cloth is provided on the outer surface of the central portion of the belt-like portion of each gusset part. Cut out the flat sheet of 1 to form a gusset part in which the band-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side,
After that, two gusset parts are stacked, and both ends of the overlapping strips are joined together to form a gusset body,
Next, a method for manufacturing a duvet for a duvet, characterized in that the side fabric is overlapped on both sides of the gusset body and joined to the outer surface of the central portion of the belt-like portion. Two flat sheets are stacked, a band-shaped part extending along the completed futon delimiter is set, and both the sheets are joined to each other at both end positions of the band-shaped part,
After this, both the sheets are cut out, a flat sheet of one flat sheet is cut out, and the gusset part formed into a shape in which the belt-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side. Two laps, forming a gusset that combines the ends of each of the overlapping strips,
Next, a method for manufacturing a duvet for a duvet, characterized in that the side fabric is overlapped on both sides of the gusset body and joined to the outer surface of the central portion of the belt-like portion. Two flat sheets are overlapped, a belt-like portion extending along the section of the completed futon is set, and both sheets are joined to each other at both end positions of the belt-like portion, and both sheets are cut out to form one plane. Two strips of gusset parts that are formed by cutting out sheet-like sheets and extending along the completed futon delimiter are connected and integrated over the entire area of the futon side. Forming a gusset that combines parts together,
Next, a method for manufacturing a duvet for a duvet, characterized in that the side fabric is overlapped on both sides of the gusset body and joined to the outer surface of the central portion of the belt-like portion. Cut out the flat sheet of 1 to form a gusset part in which the band-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side,
After this, this gusset part is overlapped with the inner surface of the side ground, and is combined with the outer surface of the central part of the belt-shaped part,
Next, a duvet for a duvet characterized in that two side gussets with gusset parts are stacked together and the gusset parts are overlapped together, and both ends of the overlapping belt-like parts are joined together to form the futon side together with the gusset body Side recipe. Cut out the flat sheet of 1 to form a gusset part in which the band-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side,
After this, this gusset part is overlapped with the inner surface of the side ground, and is combined with the outer surface of the central part of the belt-shaped part,
Next, another gusset part is stacked on the gusset part on the side with the gusset part, and both ends of each overlapping belt-like part are joined together to form a gusset body,
Next, a method for producing a duvet for a duvet, wherein the other side ground is overlapped with the gusset body and joined to the outer surface of the central portion of the belt-like portion. Cut out the flat sheet of 1 to form a gusset part in which the band-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side,
Thereafter, two gusset parts are stacked, and both ends of the overlapped belt-like parts are joined to each other. Two flat sheets are stacked, a band-shaped part extending along the completed futon delimiter is set, and both the sheets are joined to each other at both end positions of the band-shaped part,
After this, both the sheets are cut out, a flat sheet of one flat sheet is cut out, and the gusset part formed into a shape in which the belt-like portion extending along the completed futon delimiter is connected and integrated over the entire surface of the futon side. A method for producing a gusset body for a duvet side, characterized in that two laps and overlapping ends of each belt-like portion are joined together. Two flat sheets are overlapped, a belt-like portion extending along the section of the completed futon is set, both sheets are joined to each other at both end positions of the belt-like portion, and both sheets are cut out to form one plane Two strips of gusset parts that are formed by cutting out sheet-like sheets and that are formed by connecting and integrating the belt-like portions extending along the completed futon delimiter over the entire surface of the futon side. A method for producing a gusset body for a down duvet, characterized in that the gusset bodies are joined together.

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