JP3043743U - bag - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: It is possible to easily expand in the vertical direction according to the amount, size, shape, etc. of an article, and as a result, the original shape and size of a bag cannot be stored, and more (EN) Provided is a simple bag which can store an article, a large article, a long article, and the like, and which can be easily returned to the original shape and size of the bag. SOLUTION: One side wall 131 of the bag body 1 is provided.
(131a), the bottom wall 14 (141) and the other side wall 13
2 (132a), which is provided with a dividing line portion 19 that divides the bag body 1 into the front and the rear, and the fastener 2 that opens and closes the dividing line portion 19 and by opening the fastener 2 lowers when the dividing line portion 19 is opened. An inner bag 3 that can be extended is provided.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a bag used for carrying purchased items for shopping and other purposes.

[0002]

[Prior art]

 BACKGROUND ART Bags used for shopping or the like are usually bag-shaped as a whole having an article loading / unloading section with or without a lid at the upper end, and often have a carrying section. This type of bag has a uniform size and shape, and articles that exceed them are stored with part of the article protruding from the article loading / unloading section.

[0003]

[Problems to be solved by the device]

 However, if a part of the article is stored outside the bag, the article may spill out of the bag, the article that you do not want to be seen by people may be noticeable, or something that should not be wet should be wet in the rain. Inconvenience such as getting sick occurs. Even if a lid is provided, it may not be possible to use it.

Therefore, the present invention can easily increase the vertical length according to the amount, size, shape, etc. of the article, which makes it impossible to store the bag in its original shape and size. It is an object of the present invention to provide a simple bag that can accommodate the above-mentioned items, large items, long items, and the like, and that can be easily returned to the original shape and size of the bag.

[0005]

[Means for Solving the Problems]

 The bag of the present invention for solving the above-mentioned problems is a bag body having an article loading / unloading portion at an upper end thereof, and at least the bottom wall among one side wall, a bottom wall continuing to the side wall, and another side wall continuing to the bottom wall. A bag main body having a dividing line portion that extends along and divides the bag main body at least at the bottom wall portion into front and rear portions of the front and rear walls of the bag main body, and the dividing line portion can be opened and closed by an opening / closing operation. As described above, the fastener attached to the bag body and the upper end are connected to the bag body portions on both sides of the dividing line portion by straddling the dividing line portion, and the dividing line portion is opened by the opening operation of the fastener. Thus, when the bag body is opened, the bag body has an inner bag that can be extended from the opening portion of the bag body to the lower side of the bag body and can be stored in the bag body. .

According to the bag of the present invention, the inner bag is stored in the bag body, and the fastener line is closed to close the dividing line portion, so that the bag can be used as a bag having an original shape and size. You can Depending on the amount, size, shape, etc. of the articles to be accommodated in the bag, opening the fastener can open the dividing line portion, and the inner bag can be extended downward in the bag body to be expanded vertically. By doing so, it is possible to store more articles, larger articles, longer articles, etc. that cannot be accommodated in the original shape and size of the bag.

[0007] Further, after the bag is enlarged in this way, the inner bag can be stored in the bag body again and the fasteners can be closed, so that the original shape and size of the bag can be easily restored. As described above, the dividing line portion may be provided at least on the bottom wall of the bag body, but in order to enable the storage of more articles, larger articles, etc., the dividing line portion is It is also possible to extend from a portion below the upper end of one side wall to the upper ends of the bottom wall and the other side wall, and to divide the bag main body back and forth while leaving the upper end of the one side wall. In this case, the inner bag is connected to the bag body portions on both sides of the dividing line portion by straddling the dividing line portion, and the bag body is opened by opening the dividing line portion by opening the fastener. In this case, it is possible to adopt one that can expand in the front-rear direction and extend below the bag body.

Further, in this case, the inner bag is not limited thereto, and for example, the bag main body is formed so as to straddle the bag main body portions on both sides of the dividing line portion that divides each side wall of the bag main body. The left and right band-shaped upper end portions extending upward, and the front side that is attached to the bag body so as to straddle the bag body portions on both sides of the dividing line portion that divides the bottom wall of the bag body. It is also possible to employ one having an upper end portion on the rear surface side and continuing in a bag shape downward from the upper end portions on the left, right, front surface side and rear surface side.

The inner bag can be expanded and contracted, for example, a sheet material that can be expanded and contracted by expansion and folding (cloth, flexible synthetic resin sheet, flexible net or net material made of various materials, etc.) It can be formed from a material that can be expanded and contracted by (for example, various expandable sheet materials containing elastic material such as rubber or that can expand and contract by itself, various expandable knitting materials, etc.). One of the advantages that it can be obtained at a comparatively low price and that it can be easily attached to the bag body by sewing, etc. is a sheet material that can be expanded and expanded by folding. , A cloth (woven cloth, knitted cloth, non-woven cloth, etc.).

The bag according to the present invention does not need to be provided with a handbag, but a handbag may be provided by providing a handbag on the bag body. Such a handbag is easy to use as a shopping bag. In any case, the article loading / unloading section of the bag body may have an opening through which articles can be loaded and unloaded, and the lid may or may not be provided. The fastener for opening and closing the dividing line portion may be a so-called zipper (chuck) type, a male and female hook type fastener, or a type including a cord passing hole and an opening and closing cord passed through it. Although it is okay, a zipper type is recommended for ease of handling.

[0011]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. Each of the drawings shows an example of a bag according to the present invention that can be used as a shopping bag, a travel bag, or the like. 1 to 4 show a front view (FIG. 1), a left side view (FIG. 2), a right side view (FIG. 3) and a bottom view (FIG. 4) of a bag having an original shape and size. In addition, in FIG. 4, a bag body carrying portion 18 described later is omitted.

The illustrated bag is provided with a bag body 1 which has a proper strength as a whole and is foldable. The bag body 1 includes a front wall 11, a rear wall 12 facing the front wall 11, left and right side walls 131 and 132, and a bottom wall 14, and has a bag-like shape as a whole. The left side wall 131 includes a front side portion 131a and a rear side portion 131b, the right side wall 132 includes a front side portion 132a and a rear side portion 132b, and the bottom wall 14 also includes a front side portion 141 and a rear side portion 142. It consists of The front side portions 131a and 132a of the left and right side walls and the front side portion 141 of the bottom wall are all continuous and have substantially the same front and rear width, and are continuous with the rear side portions 131b and 132b of the left and right side walls and the rear side portion 142 of the bottom wall. Also have substantially the same front-back width and are continuous.

A partition wall 15 extending inside the bag body 1 is provided between the front side portion and the rear side portion. Therefore, the upper end 10 of the bag body 1 has two front and rear product insertion / removal sections 16 and 17, the front article insertion / removal section 16 is merely an opening, and the rear article insertion / removal section 17 is an opening having a lid 171. It is a department. The lid 171 can be opened and closed by fasteners (zipper type fasteners) 172 provided in the left-right direction.

The upper end portion 10 of the bag body further has a pair of handbags 18, 18 made of a foldable belt. The handbags 18, 18 are connected to the upper end 111 of the front wall 11 and the upper end 121 of the rear wall 12. An auxiliary pocket 4 that can be opened and closed by a fastener 41 is provided on the outer surface of the rear wall 12.

Further, the left and right side walls 131 and 132 and the bottom wall 14 of the bag body 1 are provided with a continuous dividing line portion 19 that divides the bag body 1 back and forth. More specifically, the dividing line portion 19 extends from the upper end of the front side portion 131a of the left side wall 131 to a portion below the upper end portion 1320 of the front side portion 141 of the bottom wall 14 and the front side portion 132a of the right side wall 132, The bag body is divided into front and rear parts, leaving the right side wall upper end portion 1320.

A fastener (zipper type fastener) 2 is attached to the bag body 1 along the dividing line portion 19 so that the dividing line portion can be opened and closed. Furthermore, the fastener 2 extends from the upper end of the front portion 131a of the left side wall 131 to a portion below the upper end 1320 of the front portion 141 of the bottom wall 14 and the front portion 132a of the right side wall 132. It is attached to the main body 1. The seam line of the fastener 2 coincides with the dividing line portion 19. The fastener 2 is provided with a knob 21 for opening / closing operation.

In addition, the bag body 1 is provided with an inner bag 3 which can be folded and stored in the bag body. The inner bag 3 has an upper end portion that straddles the dividing line portion 19 and is connected to the bag main body portions on both sides of the dividing line portion. As shown in FIGS. 5 to 7, the dividing line is opened by opening the fastener 2. When the bag body 1 is opened back and forth by opening the portion 19 while leaving the upper end portion 1320 of the right side wall front portion 132a, the bag body 1 can be expanded in the front-rear direction X (see FIG. 6) and downwardly of the bag body. Can be extended.

In this state, the inner bag 3 is folded and stored in the bag body 1, and the dividing line portion 19 is closed by closing the fastener 2, so that the bag can be easily returned to its original shape and size. it can. The inner bag 3 will be further described. This is a soft cloth and is formed into the shape shown in FIG. 8, and the front side portions 131a and 132a of the left and right side walls 131 and 132 of the bag body 1 of the dividing line portion 19 are formed. The left and right strip-shaped upper end portions 31 and 32, which are sewn to the bag main body so as to extend over both sides of the part to be divided, extend upward, and have a predetermined width W in the front-rear direction X, and the division. Front side and rear side upper end portions 33, 34 sewn to the bag body so as to straddle the bag body portion on both sides of the line portion 19 that divides the front side portion 141 of the bottom wall 14 of the bag body 1. In addition, it has a bag-like portion 35 that extends downward from the upper end portions on the left, right, front, and rear sides. The width W of the strip-shaped upper ends 31, 32 is larger than the distance between the front wall 11 and the partition wall 15 when the fastener 2 is closed. The two-dot chain line L in FIG. 8 represents the sewing line to the bag body 1.

According to the handbag described above, the inner bag 3 is folded and stored in the bag body 1 and the fastener 2 is closed, so that the bag can be used as an original shape and size. Depending on the amount, size, shape, etc. of the articles to be accommodated in the bag, opening the fastener 2 opens the dividing line portion 19 and also extends the inner bag 3 downwardly of the bag body to expand vertically. It can be expanded in the front-rear direction X, and by doing so, it is possible to use the inner bag 3 to accommodate more items, large items, long items, etc. that cannot be accommodated in the original shape and size of the bag.

Further, after the size is increased in this way, the inner bag 3 is housed again in the bag body 1 and the fastener 2 is closed, so that the original shape and size of the original bag can be easily restored. It should be noted that articles can be stored in the bag portion between the partition wall 15 and the rear wall 12 or the auxiliary pocket 4.

[0021]

[Effect of the invention]

 As described above, according to the present invention, it is possible to easily increase the upper and lower lengths according to the amount, size, shape, etc. of an article, so that the bag cannot be stored in its original shape and size. It is possible to provide a simple bag that can accommodate a larger number of articles, large articles, long articles, and the like, and that can be easily returned to the original shape and size of the bag.

[Brief description of the drawings]

FIG. 1 is a front view of an example of a bag according to the present invention.

FIG. 2 is a left side view of the bag shown in FIG.

FIG. 3 is a right side view of the bag shown in FIG.

FIG. 4 is a bottom view of the bag shown in FIG. 1 with a handbag portion omitted.

FIG. 5 is a front view of the bag shown in FIG. 1 in a state where the fasteners of the dividing line portion are opened and the inner bag is extended downward.

FIG. 6 is a left side view of the bag shown in FIG.

FIG. 7 is a right side view of the bag shown in FIG.

FIG. 8 is a perspective view of an inner bag.

[Explanation of symbols]

 1 bag body 10 bag upper end 11 front wall 111 front wall upper end 12 rear wall 121 rear wall upper end 131 left side wall (other side wall) 131a left side wall front side part 131b left side wall rear part 132 right side wall (one side wall) 132a right side wall front side part 132b right side wall rear side part 1320 right side wall upper end part (one side wall upper end part) 14 bottom wall 141 bottom wall front side part 142 bottom wall rear side part 15 partition wall 16 front article entry / exit part 17 rear article Entry / Exit section 18 Handbag section 19 Dividing line section 2 Fastener 21 Knob for opening / closing operation of fastener 3 Inner bag 31, 32 Band-shaped upper end portion 33, 34 extending above inner bag 33, 34 Other upper end portion of inner bag 35 Bag-like portion X front and rear direction

Claims (6)

[Utility model registration claims] 1. A bag body having an article loading / unloading portion at an upper end thereof, the bag body extending along at least the bottom wall of one side wall, a bottom wall continuing to the side wall, and another side wall continuing to the bottom wall. A bag body having a dividing line portion that divides the main body at least at the bottom wall portion into front and rear portions of the bag main body having a front wall and a rear wall, and the bag body so that the dividing line portion can be opened and closed by an opening / closing operation. The attached fastener and the upper end are connected to the bag body portions on both sides of the dividing line portion across the dividing line portion, and the bag body is opened by opening the dividing line portion by opening the fastener. A bag having an inner bag that can be stored in the bag body and that can extend downward from the open portion of the bag body when the bag body is opened. 2. The bag is formed so that the dividing line portion extends from a portion below the upper end of the one side wall to the upper ends of the bottom wall and the other side wall, and the upper end of the one side wall is left. The main body can be divided into front and back, and the inner bag is
When the bag body is opened by connecting the bag body portions on both sides of the dividing line portion across the dividing line portion and opening the dividing line portion by opening the fastener, the bag body is expanded in the front-back direction. The bag according to claim 1, wherein the bag can be formed and can be extended downwardly of the bag body. 3. The inner bag is attached to the bag main body so as to extend over the bag main body on both sides of the dividing line portion that divides each side wall of the bag main body. An upper end portion and an upper end portion on a front surface side and a rear surface side that are attached to the bag main body so as to straddle the bag main body portion on both sides of a portion of the dividing line portion that divides the bottom wall of the bag main body, and The bag according to claim 2, which is continuous in a bag shape downward from the upper end portions of the left and right sides, the front side and the rear side. 4. The bag according to claim 1, wherein the bag body is a handbag bag provided with a handbag portion. 5. The bag according to claim 2, wherein the bag body is a handbag bag provided with a handbag portion. 6. The bag according to claim 3, wherein the bag body is a handbag bag provided with a handbag portion.