JPH03215209A - Waist porch used also for knapsack, and manufacture thereof - Google Patents

Abstract

PURPOSE:To obtain a strong waist porch of good appearance used also for a knapsack, by a method wherein the knapsack is folded, made small, and stowed in an auxiliary sack, and a second fastener is closed, and thus the knapsack is convertible into the waist porch. CONSTITUTION:The lower hems of both a front cloth 1 and a rear cloth 2 are sewed together with the peripheral hem of a bottom cloth 3, and both the side hems of the front cloth 1 are sewed together with both the side hems of the rear cloth 2, and thus a waist porch main body 4 is composed. Both the upper hem of the rear cloth 2 and the rear hem of a cover cloth 5 are sewed, and a first fastener 6 is fixed between the front hem of the cover cloth 5 and the upper hem of the front cloth 1, and thus the waist porch main body 4 is made openable or closable. On the other hand, a second fastener 8 is fixed at the upper part behind waste porch main body 4, and a fastener tape 8a is sewed at the part sewed between the rear cloth 2 and the cover cloth 5, and the other fastener tape 8b is sewed on a back cloth 10. This back cloth 10 is converted into a part of a knapsack front cloth, and an auxiliary bag S2 is formed between the rear cloth 2 and the back cloth 10, and a knapsack 11 is folded and stowed therein.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a waist pouch that can be used as a waist pouch and a knapsack as a backpack, a dibag, or a rucksack, and a method for manufacturing the same. It is.

[Conventional technology]

Traditionally, knapsacks have been popular among young people because they are easy backpack bags whose opening can be opened and closed using a spindle that doubles as a backpack strap, and are not bulky and can store a relatively large amount of luggage. It is widely used among people. In addition, the so-called dibag, which is an improved version of the conventional rucksack, has an opening that can be opened and closed with a zipper, making it extremely easy to handle and having a simple external shape, which makes it popular among young people. popular.

On the other hand, unlike the above-mentioned knapsacks and dibags, pochette and waist pouches have become popular as a type of bag for storing and holding relatively small amounts of personal items.

[Problem to be solved by the invention]

However, since the purpose of use of a knapsack or day bag and a waist pouch are different from each other, the current situation is that people generally own both types and use them depending on the purpose of use.

Therefore, for example, owning each of the knapsack and waist pouch will double the cost.

In addition, when you go out, for example, when you carry a waist pouch and you have a lot of luggage, it is difficult to store the luggage in a waist pouch, so there is the inconvenience of having to purchase a separate paper bag. Ta.

This invention was made to solve the above-mentioned problems, and one bag body can be used as a knapsack, a day bag, and a waist pouch, and moreover, only one of them can be used. To provide a waist pouch that can be used as a backpack bag and has a good appearance without getting in the way when the other side is used, and to provide a method for manufacturing the same.

[Means to solve the problem]

In order to achieve the above object, the backpack-cum-waist pouch according to the invention described in claim 1 is provided by sewing the lower edges of the front cloth and the rear cloth and the periphery of the bottom cloth, and by sewing the lower edges of the front cloth and the rear cloth. The side edges of the cloth are sewn to form a waist pouch body, the rear edge of the lid cloth is sewn to the upper edge of the rear cloth, and a first fastener is attached to the front edge of the lid cloth and the upper edge of the front cloth. A waist pouch comprising zipper tapes sewn into the waist pouch main body so that they can be opened and closed, and a length-adjustable fastening band attached to the waist pouch main body; and a rear cloth lower edge of the waist pouch main body. A front cloth of the backpack having an opening that can be opened and closed at a predetermined location is sewn to the waist pouch body and the side line, and one fastener tape of the second zipper is attached to the rear fabric edge of the waist pouch main body, and the front of the backpack The other zipper tape of the second zipper is attached to the fabric, and the backpack bag is provided with an auxiliary bag body opened and closed by the second zipper on the back of the waist pouch, and is integrally formed as described above. The waist pouch that doubles as a backpack bag can be used as a waist pouch by folding the backpack into a small size, storing it in the auxiliary bag body, and closing the second zipper, while opening the second zipper. Then, the folded backpack bag is pulled out from the auxiliary bag body and unfolded, and the auxiliary bag body is turned over so that it can be used as a backpack bag. The second zipper is configured to be able to be closed.

The method for manufacturing a waist pouch that also serves as a backpack bag according to the invention according to claim 3 includes: (a) sewing one fastener tape of the first fastener to the upper edge of the front cloth of the waist pouch cut into a predetermined shape;
(b) sewing the front edge of the waist pouch lid cloth to the other zipper tape of the first zipper; (b) sewing the front edge of the waist pouch lid cloth to the other zipper tape of the first zipper; (c) a step of sewing the front edge and side edges of the bottom cloth of the waist pouch to the lower edge of the front cloth of the waist pouch; (d) the second
(e) sewing the two ends of the folded gusset to both ends of the zipper, and sewing the front edge of the gusset to the rear edge of the bottom fabric of the waist pouch and the side edge of the front fabric of the waist pouch; Sew the lower edge and side edge of the back fabric of the waist pouch to the rear edge of the bottom fabric of the waist pouch and the front fabric side edge of the waist pouch, to which the front edge of the lintel is sewn, and attach one zipper tape of the second zipper. Step of sewing to the upper end of the back fabric of the waist pouch, (f) sandwiching a tightening band to the upper side edge of the back fabric of the waist pouch, and attaching the fastening band to the upper end of the back fabric of the waist pouch together with the zipper tape of one of the second zippers sewn earlier. Step of sewing the rear edge of the waist pouch lid cloth on the beaded edge of the rear cloth; (g) sewing the rear edge of the gusset and the other zipper tape of the second zipper to the front cloth of the knapsack as an unfolded backpack; (h) After forming string loop holes at the openings of both ends of the unfolded knapsack front cloth and back cloth, fold the knapsack front cloth and back cloth in half to the back side and attach the front cloth and the back cloth. The method is characterized by comprising the following steps: (i) turning the knapsack bag over to the front side and connecting a knapsack shoulder strap to the knapsack bag by sewing the side edges together; be.

Furthermore, the method for manufacturing a waist pouch that also serves as a backpack bag according to the invention according to claim 4 includes: (a) sewing one fastener tape of the first fastener to the upper edge of the front cloth of the waist pouch cut into a predetermined shape;
(b) sewing the front edge of the waist pouch lid cloth to the other zipper tape of the first zipper; Step (c) Sewing the front edge and side edges of the waist pouch bottom cloth to the lower edge of the front cloth of the waist pouch, (d) Sewing both ends of the folded gore in two to both ends of the second zipper. (e) the rear edge of the waist pouch bottom fabric to which the front edge of the gusset is sewn; (f) the step of sewing the lower edge and side edge of the rear cloth of the waist pouch to the side edge of the front cloth of the waist pouch, and sewing one of the poor zipper tapes of the second zipper to the upper end of the rear cloth of the waist pouch; Put a tightening band on the upper side edge of the back fabric of the waist pouch, and sew the rear edge of the waist pouch cover fabric on the upper edge of the back fabric of the upper waist pouch along with the zipper tape of one of the second zippers that was sewn earlier. (g) Sewing a dibag bottom cloth having side cloths to the lower half peripheries of the dibag front cloth and the dibag back cloth, and at this time, sewing the dibag bottom cloth with the side cloth on the lower left and right sides of the dibag back cloth and the dibag bottom cloth. (h) Sewing a zipper attachment gore on the upper half periphery of the daybag front cloth and the daybag rear cloth, and then sewing the zipper attachment gore on the opposite edge of the zipper attachment gore. (i) sewing the other side line of the gore sewn to the second zipper and the other zipper tape of the second zipper to the This method is characterized by the following steps: (j) finally sewing the upper end of the backpack band to the upper center of the back surface of the day bag rear cloth.

[For production]

The waist pouch that doubles as a backpack bag configured as above is
It can be used as a waist pouch by folding the backpack into a small size, opening the second zipper provided on the back side of the waist pouch, storing it in the auxiliary bag body, and then closing the second zipper. On the other hand, open the second zipper, pull out the backpack bag that was folded and stored earlier from the auxiliary bag body, unfold it, turn the auxiliary bag body over, and put the fastening band of the waist pouch inside the auxiliary bag body. It can be used as a backpack by storing it and closing the second zipper.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a knapsack-cum-waist pouch will be described in detail as an embodiment of the present invention based on the drawings.

1 and 2 are a perspective view and a cross-sectional view taken along the line X-X in FIG. 1 showing how it is used as a waist pouch. The peripheral edge of the bottom cloth 3 is sewn to the edge, and the side edges of the front cloth 1 and the rear cloth 2 are sewn to form a waist pouch main body 4 that forms a main storage bag S1 inside. Further, the rear edge (or upper edge) of a lid cloth 5 is sewn to the upper edge of the rear cloth 2, and a first fastener 6 is attached to the front edge of the lid cloth 5 and the upper edge of the front cloth 1. When attached, the main storage bag S1 of the waist pouch main body 4 can be opened and closed.

One fastener tape 6a of this first fastener 6
is sewn to the upper edge of the front cloth 1, and the other fastener tape 6b is sewn to the front edge of the lid cloth 6. Further, both ends of a waistband 7 as a fastening band whose length is adjustable are sewn to the upper right and left ends of the waist pouch main body 4, and the waistband 7 is attached to detachable members 7a and 7b.
It can be attached and detached.

On the other hand, a second fastener 8 is attached to the rear upper part of the waist pouch main body 4 configured as described above, and one fastener tape 8a of the second fastener 8 connects the rear cloth 2 and the lid cloth 4. The other fastener tape 8b of the second fastener 8 is sewn to the sewn part of the second fastener 8.
It is sewn to the back cloth 10. This back cloth 10 becomes a part of the knapsack front cloth to be described later. An auxiliary storage bag S2 as an auxiliary bag body is formed between the waist pouch rear cloth 2 and the back cloth 10, and the knapsack 11 is folded and stored therein.

FIG. 3 shows a state in which the second zipper 8 is opened and the knapsack 11 stored therein is partially pulled out, and FIG. 4 shows the knapsack 11 in the auxiliary storage bag S.
FIG. 2 shows a front view of a flat knapsack 11 obtained by completely pulling out the knapsack 11 from the knapsack 2 and unfolding the knapsack 11 inside out.

This knapsack 11 has an opening 12 in the upper part, and is made up of a knapsack front cloth 13 and a knapsack rear cloth 14, and has a spindle 15 made of two braided cords in a string passage hole 12a at the mouth of the opening 12. are inserted alternately, and the terminals of both spindles 15 are inserted into eyelets 16 attached to the bottom corners of the knapsack, and then the terminals are tied to prevent them from coming off. Then, the auxiliary storage bag S2 in an inverted state, in other words, the back side of the rear cloth 2 of the waist pouch main body 3 is located on the front cloth 13 of the knapsack 11, and this becomes the auxiliary pocket 17 of the knapsack 11. This auxiliary pocket 17 can be opened and closed by the second fastener 8. Further, the outer cloth of the auxiliary pocket 17 becomes the rear cloth 2 of the waist pouch as described above.

Note that the knapsack 11 shown in FIG.
5 in opposite directions to close (close) the opening 12, the knapsack is used as shown in FIG.

Since the knapsack-cum-waist pouch according to the present invention is constructed as described above, the knapsack 11 is expanded flatly as shown in FIG. 4 from the usage mode shown in FIG. After folding the knapsack 11 so as to overlap the back surface of the auxiliary pocket 17, the auxiliary pocket 17 is turned over and the second zipper 8 is closed, resulting in the use of the waist pouch shown in FIGS. 1 and 2.

From this state, open the second zipper 8, pull out the folded knapsack 11 stored in the auxiliary storage bag S2, and turn the auxiliary storage bag S2 over, allowing the knapsack to be used as shown in FIG. As a result, it can be used as a waist pouch or a knapsack.

Next, the manufacturing process of the knapsack-cum-waist pouch according to the present invention will be explained.

First, as shown in FIG. 7, the upper edge of the waist pouch front cloth 1 cut into a predetermined shape is folded inward and hemmed, and a first zipper 6 is formed by sewing a zipper end 18 at the end of this part. One of the fastener tapes 6a is sewn together with the fastener end 18.

Next, as shown in FIG. 8, the other fastener tape 6b of the first fastener 6 and the fastener end 18
After sewing the front edge of the waist pouch lid cloth 5 to the bottom edge of the waist pouch front cloth 1,
Sew the front edge of the

Next, as shown in FIG. 9, both ends of the gusset 9 folded in half in the width direction are sewn to both ends of the second fastener 8, and then, as shown in FIG. The front side Ji) is sewn to the rear edge of the waist pouch bottom cloth 3 and the side edge of the waist pouch front cloth 1 by sandwiching the ends of the waist band 7 as a tightening band.

Next, as shown in FIG. 11(a), along with one side edge (front edge) of the lintel 9, the rear edge of the waist pouch bottom cloth 3, the side edge of the waist pouch front cloth 1, and the side edge of the waist pouch rear cloth 2. After the lower edge and side edges are sewn together in an overlapping state, one fastener tape 8a of the second fastener 8 is sewn to the upper edge of the rear cloth 2 of the waist pouch. continue,
As shown in FIG. 11(b) showing the rear view of the waist pouch, the back of the cover cloth 5 is attached to the upper edge of the rear cloth 2 of the waist pouch together with the zipper tape 8a of the second zipper 8 sewn earlier. Sew the edges.

Next, as shown in FIG. 12, the other side edge (rear side edge) of the gusset 9 and the other zipper tape 8b of the second zipper 8 are sewn to the unfolded knapsack front cloth 13, and then The upper and lower corners 13a and 14a of the unfolded knapsack front cloth 13 and the knapsack rear cloth 14 are folded back and sewn to form the string passage hole 12a, and then the first
As shown in FIG. 3, the knapsack front cloth 13 and the knapsack rear cloth 14 are folded in half on the back side, and the right and left side edges are sewn to produce a knapsack bag body S3.

Thus, after turning the knapsack body S3 over, the 14th
As shown in the figure, the eyelet 16 is attached to the corner of the bottom of the knapsack bag body S3 by caulking, and finally, as shown in FIG. The end of the bag is inserted into the eyelet 16, and the end is tied to form a so-called knot, thereby completing the knapsack-cum-waist pouch shown in FIG. 4 above.

Although the above embodiment describes a waist pouch that also serves as a knapsack, the present invention can also be applied to a dibag as a knapsack.

The manufacturing process of the day bag/waist pouch described above will be explained below. The manufacturing process of the waist pouch is shown in FIG. 7 to FIG. 11(a) described in the above example.
, (b), so the same components are given the same reference numerals and their explanation will be omitted.

FIG. 16 shows the manufacturing process of the daybag seen from the side. First, the lower half of the daybag front cloth 19 and the side cloth 20 are
The front edge of the day bag bottom cloth 21 having the same shape as the bottom cloth 21 is sewn, and then the lower half circumferential edge of the day bag rear cloth 22 and the rear edge of the bottom cloth 21 are sewn with the backpack band 23a sandwiched between the lower left and right sides. After that, as shown in Fig. 17,
9 and the upper half periphery of the day bag rear cloth 22, respectively, are sewn with zipper mounting gores 24a and 24b, and then a third fastener 25 is attached to the opposite edges of these gores 24a and 24b.
The day bag body S4 is manufactured by sewing the zipper tapes 25a and 25b, respectively.

Next, as shown in FIG. 18, the other side edge of the gore 9 and the other fastener tape 8b of the second fastener 8 are
It is sewn to the day bag front cloth 19.

Finally, as shown in FIG. 19, the middle part (upper end) of the wide backpack band 23 is sewn to the center of the upper back of the day bag rear cloth 22, and the backpack auxiliary band 23a is attached to the connectors at both ends of the backpack band 23. Connect them to create a waist pouch that doubles as a day bag.

Here, as the fabric used for the above-mentioned waist pouch, knapsack, and day bag, nylon, polyester, synthetic leather, vinyl chloride, leather, yarn, nonwoven fabric, etc. can be used.

The present invention is not limited to the embodiments described above and shown in the drawings, and various modifications can be made without departing from the spirit thereof.

For example, an outer pocket 26 may be attached to the surface of the waist pouch front cloth 1 as shown by imaginary lines in FIG.

Furthermore, if the waist band 7 of the waist pouch is made long so that it can be hung over the shoulder, the waist pouch can be used in place of a pochette.

In addition, in this invention, an example has been described in which the waist pouch that doubles as a backpack is applied to a day bag, which is a type of knapsack and rucksack. The present invention can also be applied to a rucksack in which the opening can be closed by tightening a spindle made of a braided cord inserted through a string passage hole provided with an eyelet.

〔Effect of the invention〕

As explained above, according to the present invention, one bag body can be easily converted into a knapsack and a waist pouch. When you are out and about shopping or picking wild vegetables, you can change the waist pouch to a knapsack, day bag, etc. to store a large amount of luggage. In addition, since the waist pouch itself is provided with a cloth bottom, it is possible to store a relatively large amount of personal items while having a compact exterior.

Further, when used as a waist pouch, a knapsack as a backpack bag, a day bag, etc., these products have a good appearance and have the appearance of conventional products on the market.

Furthermore, since waist pouches and backpack bags are worn on the body, they do not interfere with carrying other luggage, unlike second bags that are carried in the hand. Moreover, it is possible to prevent accidents such as leaving something behind.

Further, the waist pouch that can be used as a knapsack or day bag according to the present invention has the advantage that it can be purchased at a lower cost than when a knapsack or a day bag and a waist pouch are purchased separately.

In addition, according to the method for manufacturing the knapsack-cum-waist pouch according to the present invention, the workability is good with as few steps as possible,
It is possible to produce a large quantity of waist pouches that can be used as backpack bags and are durable and have a good appearance as a product.

[Brief explanation of drawings]

1 to 15 relate to a first embodiment of the present invention, of which FIG. 1 is a perspective view showing the knapsack-cum-waist pouch set to the usage mode as a waist pouch, and FIG. The figure is a sectional view taken along the line X-X in Figure 1, and
The figure is a perspective view showing the state in the middle of changing from a waist pouch to a knapsack, Fig. 4 is a front view showing the state changing to a knapsack, Fig. 5 is a perspective view showing how the knapsack is used, and Fig. 6 7 is a rear view showing the state in which the knapsack is folded and changed into a waist pouch.
15 to 15 are process diagrams of the manufacturing procedure of the waist pouch that also serves as a knapsack according to the first embodiment, and FIGS. 16 to 19 show the process diagrams for manufacturing the waist pouch that also serves as a day bag according to the second embodiment of the present invention. It is each process chart of the manufacturing procedure of a waist pouch. 1...Front cloth of waist pouch, 2...
Waist pouch back cloth, 3... Waist pouch bottom cloth, 4... Waist pouch main body, 5... Waist pouch lid cloth, 6... First Fasteners 6a, 6b...Zipper tape, 7...
...Waistband, 8...Second fasteners 8a, 8b...Zipper tape, 9...
... lint, 11 ... knapsack, 12 ... opening, 12a ... string hole, 13 ... knapsack front cloth, 14 ...・・・
・Knapsack back cloth, 15... spindle,
16... Eyelet, 17... Auxiliary pocket, 18... Zipper end, 19... Day bag front cloth, 21... Day bag Bottom cloth, 22... Back cloth of day bag, 23... Back strap, 24a, 24b... Gore for fastener installation, 2
5...Third fasteners 25a, 25b...Zipper tape, S1.
...Main storage bag, S2...Auxiliary storage bag, S3...Knapsack bag, S4...Day bag bag. 1st country 2nd figure 3 figure 12a 4 figure 5 figure 6 figure 7 figure 8 figure 5 figure 9 figure 10 figure 11 figure (a) 12 figure 12a 13th district 12a 15th 18th Figure 19 Figure 19

Claims (4)

[Claims] (1) Sewing the lower edges of the front cloth and the back cloth and the circumferential edge of the bottom cloth, respectively, and sewing the side edges of the front cloth and the back cloth to form the waist pouch body, and the upper edge of the rear cloth. A rear edge of the lid cloth is sewn to the waist pouch body, and a zipper tape of a first zipper is sewn to the front edge of the lid cloth and the upper edge of the front cloth, so that the inside of the waist pouch body can be opened and closed, and
A waist pouch with a length-adjustable fastening band attached to the waist pouch body, and a backpack bag front fabric having openings that can be opened and closed at predetermined locations sewn to the lower and side edges of the rear fabric of the waist pouch body. Attach one zipper tape of the second zipper to the upper edge of the rear fabric of the waist pouch main body, and attach the other zipper tape of the second zipper to the front fabric of the backpack bag, The waist pouch that doubles as a knapsack, which is integrally formed as described above, includes a knapsack with an auxiliary bag body that can be opened and closed and is provided on the back of the waist pouch, and the knapsack can be folded into a small size and stored in the auxiliary bag body. By closing the second zipper, it can be used as a waist pouch, and on the other hand, by opening the second zipper and pulling out the folded knapsack from the auxiliary bag body, the backpack bag can be unfolded. A waist pouch that can be used as a backpack bag by turning it inside out, and is configured so that the fastening band can be stored inside the turned-over auxiliary bag body and a second zipper can be closed. . (2) The waist pouch that can also be used as a backpack bag according to claim 1, wherein the backpack bag is a knapsack or a day bag. (3) In the method for manufacturing a waist pouch that doubles as a backpack bag, (a) sewing one zipper tape of the first zipper to the upper edge of the front cloth of the waist pouch cut into a predetermined shape;
(b) sewing the front edge of the waist pouch lid to the other zipper tape of the first zipper; Step (c) Sewing the front edge and side edges of the waist pouch bottom cloth to the lower edge of the front cloth of the waist pouch, (d) Sewing both ends of the folded gore in two to both ends of the second zipper. (e) the rear edge of the waist pouch bottom fabric to which the front edge of the gusset is sewn; (f) the step of sewing the lower edge and side edge of the rear cloth of the waist pouch to the side edge of the front cloth of the waist pouch, and sewing one of the zipper tapes of the second zipper to the upper end of the rear cloth of the waist pouch; A step of sandwiching a tightening band between the upper side edges of the back cloth of the waist pouch and sewing the rear edge of the waist pouch lid cloth on the upper edge of the back cloth of the waist pouch together with the zipper tape of one of the second zippers sewn earlier. (g) Sewing the rear edge of the gusset and the other zipper tape of the second zipper to the front fabric of the knapsack as a knapsack in the unfolded state; (h) Sewing the front fabric and back fabric of the knapsack in the unfolded state. After forming string holes at the mouths of both ends, folding the front cloth and back cloth of the knapsack in half and sewing the side edges of the front cloth and the back cloth to each other to produce a knapsack bag body, (i) ) A method for manufacturing a waist pouch that can be used as a knapsack, comprising the steps of: turning the knapsack body over to the front side and connecting a knapsack backpack strap to the knapsack body. (4) In the method for manufacturing a waist pouch that doubles as a backpack bag, (a) sewing one zipper tape of the first zipper to the upper edge of the front cloth of the waist pouch cut into a predetermined shape;
(b) sewing the front edge of the waist pouch lid cloth to the other zipper tape of the first zipper; Step (c) Sewing the front edge and side edges of the waist pouch bottom cloth to the lower edge of the front cloth of the waist pouch, (d) Sewing both ends of the folded gore in two to both ends of the second zipper. (e) the rear edge of the waist pouch bottom fabric to which the front edge of the gusset is sewn; (f) the step of sewing the lower edge and side edge of the rear cloth of the waist pouch to the side edge of the front cloth of the waist pouch, and sewing one of the zipper tapes of the second zipper to the upper end of the rear cloth of the waist pouch; A step of sandwiching a tightening band between the upper side edges of the back cloth of the waist pouch and sewing the rear edge of the waist pouch lid cloth on the upper edge of the back cloth of the waist pouch together with the zipper tape of one of the second zippers sewn earlier. (g) Sewing a daybag bottom cloth having side cloths to the lower half peripheries of the daybag front cloth and the daybag rear cloth, and at this time, sew the daybag bottom cloth with the side cloth on the lower left and right sides of the daybag rear cloth and the daybag bottom cloth. (h) Sewing gores for attaching zippers to the upper half peripheries of the front cloth of the day bag and the rear cloth of the day bag, and attaching gores to the opposite edges of the gores for attaching the zippers; (i) sewing the front edge of the gore sewn to the second zipper and the other zipper tape of the second zipper to the day bag; The process of sewing to the front cloth of the bag (
j) Finally, the step of sewing the upper end of the knapsack band to the center of the upper back of the back cloth of the day bag.