JP3469917B2 - How to attach duvet and gusset tape to futon - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a complete gusseted duvet and a method for attaching a gusseted cloth tape to a cloth fabric, and more particularly,
The present invention relates to a duvet which can easily and surely form a feather accommodating chamber and can be non-quilted, and a method of attaching a gusset cloth tape to a cloth fabric.

[0002]

2. Description of the Related Art Conventionally, a vertical gusset cloth and a horizontal gusset cloth, which prevent feathers from being pierced between the outer and inner linings of a futon, are three-dimensionally arranged in a lattice pattern. There is a so-called complete gusseted duvet in which a large number of feather accommodating chambers are formed inside and the feathers are filled in the feather accommodating chambers.
Conventionally, when forming the above-mentioned gusset cloth, a means for sewing fine mesh tape called a gusset cloth tape along the longitudinal direction on each of the outer fabric and the lining, and stitching the ends of the gusset cloth tape together. Is taken.

Recently, the adhesive strength of the adhesive has been remarkably improved, and the adhesive strength of the double-sided adhesive tape and the adhesive interlining tape to the fabric has been remarkably improved. Therefore,
Adhesive interlining tape has recently been used as a means for attaching the gusset cloth tape to the cloth complex,
In this case, the longitudinal end portion of the gusset cloth tape is sewn to the adhesive interlining tape, and the adhesive interlining tape is attached to the back surface of the cloth body, and thus is attached to the outer material and the lining material respectively. A gusseted cloth tape is also proposed in which the ends are sewn to each other (for example, JP-A-5-420).
No. 29).

On the other hand, in most cases, the peripheral portion of the down duvet is still sewn to the edges of the front and back fabrics, and the sewn portion is covered with side cloth and sewn.

[0005]

Generally, when a futon is used, it is less likely that the outer fabric and the lining will be separated from each other in the direction in which they separate from each other, that is, the up and down direction. Rather, the futon is kicked or pulled to pull out the outer fabric and the lining. Is often shifted in the horizontal direction. However, as has been conventionally proposed, the gusset cloth tape is sewn to the adhesive interlining tape to have a substantially T-shaped cross section, and the means for adhering the adhesive interlining tape to the cloth complex is the gusset cloth. Tension concentrates at one point of the sewn portion between the tape and the adhesive interlining tape, which not only causes deterioration and fraying of the sewing thread, but also is not preferable in terms of peel strength and shear strength of the adhesive interlining tape.

Further, in the conventional duvet, the suturing means is used as the peripheral portion, but from the viewpoint of production cost, it is desirable to reduce the number of sewing steps as much as possible, and moreover, from the stitches. It is desirable to reduce the number of stitches in terms of measures to prevent dust dust and house mites.

A first object of the present invention is to eliminate the above-mentioned drawbacks of the conventional duvets, to securely and stably attach the gusset cloth tape to the front and back fabrics, and to pull the gusset cloth tape. It is an object of the present invention to provide a completely non-quilted duvet by which the tension on the sewn portion between the gusset cloth tape and the adhesive interlining tape can be dispersed, and the suture portion is eliminated even at the peripheral portion of the duvet. Also,
A second object of the present invention is to provide a method for attaching a gusset cloth tape, which enables the attachment operation of the gusset cloth tape to the cloth body to be performed by one thermocompression bonding operation.

[0008]

The down duvet of the present invention has a vertical gusset cloth and a horizontal gusset cloth which are three-dimensionally arranged in a grid pattern in order to define a large number of feather storage chambers inside the duvet. In a down duvet in which both ends of the gusset cloth in the longitudinal direction are attached to the outer material and the lining, the adhesive interlining tape of the gusset cloth is formed on both sides of the outer edge of the gusset cloth tape along the longitudinal direction. The width half portions are adhered, the adhesive margin portions of both adhesive interlining tapes are adhered to the front material or the lining, and the gusset cloth tape is attached in a form of being sandwiched between the adhesive interlining tapes.

A double-sided adhesive tape may be used as another form of attaching the gusset cloth tape to the cloth body. In this case, the outer edge of the gusset cloth tape is folded back and sewn, and the folded-back portion and the outer or lining A double-sided adhesive tape is attached to each of these and the double-sided adhesive tapes are adhered to each other.

When forming the peripheral portion of the duvet,
The edge portions of the front material and the lining material are folded back inside and fixed, and the edge portions are adhered to each other with a double-sided adhesive tape. Also in this case, the double-sided adhesive tape is attached to each of the edge portions of the front material and the lining material, and the double-sided adhesive tapes are adhered to each other .

Like the double-sized duvet, it is unavoidable in terms of strength to sew the end portions of the fabric together when constructing the connecting portion of the fabric to extend the front and back linings, but in this case as well. An adhesive interlining tape is attached to the inside of the sewn portion so that the seam is tensioned.

The method of attaching the gusset cloth tape of the present invention to the cloth body is to attach half widths of the adhesive interlining tape along both sides of the outer edge of the gusset cloth tape forming the gusset cloth along the longitudinal direction. Then, in the duvet where the glue margins of both adhesive interlining tapes are attached to the outer or lining, and the gusset cloth tape is attached by sandwiching them with the adhesive interlining tape, one adhesive interlining tape is in a superposed state. The vicinity of the folded portion is sewn up, and with this adhesive interlining tape placed on the outer or lining, the edge of the gusset cloth tape is laid on top of it, and the other adhesive interlining tape is polymerized and heat is applied. This is a method of crimping, which allows it to be attached in a single thermocompression bonding operation.

[0013]

[Function] Generally, the adhesive strength of the adhesive interlining tape or the double-sided adhesive tape is not so great as the peeling strength, but the gusset cloth tape is in a state where the edge portions are sandwiched between the left and right adhesive interlining tapes and Since the adhesive margin portion of the adhesive interlining tape is adhered to the cloth material, the peeling strength is also reinforced, and sufficient strength can be obtained by using a normal down comforter. Further, since the gusset cloth tape is a fine tape made of fine fiber mesh, the adhesives of the left and right adhesive interlining tapes are melted by thermocompression bonding so that they are fused and bonded through the mesh, resulting in extremely strong adhesion. Further, since the gusset cloth tape is held symmetrically, the lateral tension applied to the gusset cloth tape becomes symmetrical and the strength balance can be maintained.

In the case where the gusset cloth tape is attached to the cloth body with the double-sided adhesive tape, the outer edge of the gusset cloth tape is folded back and sewn, and the double-sided adhesive tape is attached to each of the folded back portion and the front or back lining. Glue the double-sided adhesive tape to each other. Originally, the strength of the double-sided adhesive tape would be a concern if the cloth is adhered to both sides of the adhesive tape. However, the strength of the double-sided adhesive tape is extremely high. is there.

The peripheral portion of the duvet can also be made into a completely non-quilted duvet by adhering the edges together with double-sided adhesive tape. Like a double-sized duvet,
Adhesive interlining tape is affixed to the inside of the sewn part of the outer material and the lining, and the seams are in a tensioned state, so the feathers protrude from the seams, dust is ejected, or house mites pass. Can be completely shut off.

Like a double-sized down duvet, when constructing a connecting portion of the fabric to extend the front and back linings, the end portions of the fabric are sewn together, but an adhesive interlining is provided inside the sewn portion. The tape is attached and the seams are stretched.

In this way, since the peripheral portion of the duvet is closed with the double-sided adhesive tape and the tenter joint is completely marked, the feather protrusion from the seam, dust spouting, or house mites Is completely blocked.

[0018]

EXAMPLE 1 In FIG. 7, 1 is a surface of a down duvet, 2 is a lining, and vertical gusset cloths 3 and horizontal gusset cloths 4 are arranged between them three-dimensionally in a lattice shape and the gusset cloths are arranged. By attaching both ends in the longitudinal direction to the outer fabric 1 and the lining 2 to form a large number of feather accommodating chambers 5 inside the duvet, the feather accommodating chambers 5 are filled with feathers U (FIG. 1) to form a duvet A. Is formed. 6
Is a feather supply hose port formed in each feather accommodation chamber 5.

In the duvet of the present invention, as shown in FIG. 1, the gusset cloth tapes 3A, 3 forming the gusset cloths 3, 4 are formed.
The width half portions 72b of the adhesive interlining tapes 7A and 7B are attached to both sides of the outer edge portions of B, 4A and 4B along the longitudinal direction,
The adhesive margin portions 71a of both adhesive interlining tapes are attached to the outer fabric 1 or the lining 2, and the gusset cloth tape is attached in a form of being sandwiched between the adhesive interlining tapes. As a mounting method in this case, gusset cloth tapes 3A, 3B, 4 are attached to the cloth housing (1, 2).
A and 4B are overlaid, one side of the adhesive interlining tape 7A is overlaid with the protective release paper peeled off so as to straddle the outer edge of the gusset cloth tape and the cloth body, and thermocompression-bonded from above to form the gusset cloth. With the tape reversed, the other adhesive interlining tape 7B is overlaid and thermocompression bonded.

FIG. 3 is a view showing a method for attaching the gusset cloth tape in one thermocompression bonding operation. The one adhesive interlining tape 7A is polymerized into two folds and sewn 8a in the vicinity of the folded portion, Apply this adhesive interlining tape 7A to the outer material 1 or the inner material 2
The gusset cloth tape, for example, the edge portion of 3A is overlapped on the adhesive tape while being placed on the
Are polymerized and thermocompression bonded. As a result, it can be attached by one thermocompression bonding operation. FIG. 2 is a cross-sectional view showing the state of attachment in this way.

FIG. 4 shows an example in which a double-sided adhesive tape is used as a means for attaching the gusset cloth tape, and the gusset cloth tape 3A, 3
B, 4A, 4B outer edge portions are folded back and sewn 8b,
A double-sided adhesive tape 9 is interposed between the folded-back portion 31 and the front material 1 or the backing material 2 to bond them. In this case, the double-faced adhesive tape 9b,
9a is attached and the double-sided adhesive tapes are adhered to each other.

As shown in FIG. 1, the peripheral portion 10 of the duvet A is folded back inward with the edge portions 11 and 12 of the outer material 1 and the lining material 2 and fixed with the adhesive interlining tape 13, and the edge portions are joined together. Are bonded with double-sided adhesive tape 15. Also in this case, the double-sided adhesive tapes 15a and 15b are attached to the edge portions 11 and 12 of the outer material 1 and the backing material 2, respectively, and the double-sided adhesive tapes are adhered to each other. FIG. 5 shows an example in which the double-sided adhesive tape 9 is used as a means for fixing the edge portions 11 and 12.

Like the double-sized duvet, the outer material 1
When the lining 2 is to be laid out, the ends of the cloth are sewn together 8d as the connecting portion 20 of the cloth, and the adhesive interlining tape 16 is attached to the inside of the sewn portion to seal the seams.

[0024]

According to the down duvet of the present invention, the gusset cloth tape is in a state in which the edge portions are sandwiched between the left and right adhesive interlining tapes, and moreover, the adhesive margin portions of both adhesive interlining tapes are in the futon cloth. Since they are adhered, the peeling strength is also reinforced, and sufficient strength can be obtained by using a normal down duvet. Further, the adhesives of the left and right adhesive interlining tapes are melted by thermocompression and fused through the mesh of the gusset cloth tape, so that an extremely strong adhesive force can be obtained. Further, it is bilaterally symmetric with respect to the lateral tension applied to the gusset cloth tape, and the strength can be balanced.

In the case where the gusset cloth tape is attached to the cloth body with the double-sided adhesive tape, the outer edge of the gusset cloth tape is folded back and sewn, and the double-sided adhesive tape is attached to each of the folded-back portion and the front or back fabric. Since the double-sided adhesive tapes of the lever are adhered to each other, the adhesive strength is high, and the attachment strength of the usual gusset cloth tape can be secured.

The peripheral edge of the duvet can also be the edge portions and the adhesive them if complete non quilted duvets double-sided adhesive tape, ejection of feathers protruding and dust from sewing eye,
Or, it can completely block the passage of house mites.

According to the method of attaching the gusset cloth tape to the cloth body of the present invention, half widths of the adhesive interlining tape are provided along the longitudinal direction on both sides of the outer edge of the gusset cloth tape forming the gusset cloth. Adhesive margins of both adhesive interlining tapes were adhered to the outer or lining, and the gusset cloth tape was attached by sandwiching the adhesive interlining tapes. In the duvet, one of the adhesive interlining tapes was polymerized. In the state, sew the vicinity of the folded part, and with this adhesive interlining tape placed on the front or backing, overlap the edge of the gusset cloth tape on it, and further superimpose the other adhesive interlining tape on it. Since it is a method of thermocompression bonding, it can be attached by one thermocompression bonding work, and the working process can be significantly reduced.

[Brief description of drawings]

FIG. 1 is a sectional view of a main part of a duvet according to the present invention.

FIG. 2 is a cross-sectional view of a main part showing another attachment form of the gusset cloth tape.

FIG. 3 is a side view of an essential part for explaining a method of attaching the gusset cloth tape of the present invention to a cloth complex.

FIG. 4 is a cross-sectional view showing a state in which a gusset cloth tape is attached using a double-sided adhesive tape.

FIG. 5 is a cross-sectional view showing another configuration example of the peripheral portion of the duvet.

FIG. 6 is a cross-sectional view of a main portion showing the configuration of a connecting portion for width-out.

FIG. 7 is a perspective view showing a state in which a gusset cloth is attached to a dress material in a complete gusseted duvet.

[Explanation of symbols]

A duvet 1 outer material 2 lining 3 Vertical gusset cloth 3A, 3B Vertical gusset cloth tape 4A, 4B Horizontal gusset cloth tape 5 Feather chamber 7A One adhesive interlining tape 7B Adhesive interlining tape on the other side 9 Double-sided adhesive tape

Claims (4)

(57) [Claims] 1. A vertical gusset cloth (3) and a horizontal gusset cloth (4) are three-dimensionally arranged in a grid pattern to define a large number of feather storage chambers (5) inside a futon. A duvet (A) in which both longitudinal ends of the gusset cloth (3, 4) are attached to the outer material (1) and the lining material (2) together with the gusset cloth tape (3) forming the gusset cloth (3, 4). 3A, 3B, 4
A, 4B) and the width half portions (72b) of the adhesive interlining tape (7A, 7B) are adhered to both sides of the outer edge of the adhesive interlining tape (7a, 7a). Outer material (1)
Alternatively, the down duvet is characterized in that the gusset cloth tape is attached so as to be sandwiched between the adhesive interlining tapes by being attached to the lining (2). 2. A gusset cloth tape (3A, 3B, 4A, 4
The duvet according to claim 1, wherein one adhesive interlining tape (7A) to be attached to B) is stitched (8a) in the vicinity of the folded portion in a polymerized state. 3. An edge portion (11, 11) of a dress material (1) and a lining material (2) in constructing a peripheral portion (10) of a duvet (A).
12) is folded back inside and fixed, and double-sided adhesive tape (15a, 15b) is attached to each of the edge portions (11, 12) of the outer material (1) and the lining (2). A duvet as claimed in claim 1 , characterized in that the peripheral edge (10) is formed by bonding. 4. The down duvet according to claim 2, wherein one of the adhesive interlining tapes (7A) is sewn (8a) in the vicinity of the folded portion in a state where the adhesive interlining tapes (7A) are superposed, and the adhesive interlining tape (7A) is used as the outer material (1). ) Or the lining (2) in a state where it is placed on it, and the edge portions of the gusset cloth tape (3A, 3B, 4A, 4B) are overlapped,
Furthermore, the other adhesive interlining tape (7B) is polymerized and thermocompression-bonded to be mounted in a single thermocompression bonding operation, whereby the gusset cloth tape is mounted to the cloth body.