JP3088290U - Kinku type storage bag - Google Patents

Abstract

(57) [Summary] [Problem] No matter how small the insertion opening is,
Provided is a storage bag with a simple structure that can be widely opened by a simple operation when necessary. In a drawstring bag, an insertion / removal portion (1) of the bag (1) is provided.
A pair of knobs 3 and 3 for expanding the insertion / removal opening portion were attached to both left and right sides close to 2.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a mold-type storage bag.

[0002]

[Prior art]

 For infants and children, eating in kindergartens, nurseries, schools, or on excursions and hiking is much more fun. As a means of storing and carrying lunch boxes, cups, etc. for such meals, kinky bags are widely used, but this kind of kinky bag can change the diameter at the opening of the bag. The string that has been passed through and extended to the outside can be pulled from the left and right to narrow the opening. Such purging of the opening is usually performed by a parent when bringing it from home, but it is up to the infants to widen the opening to take out the contents at the time of eating.

[0003] However, since the pulling of the cord functions only for tightening and also serves as a carrying hand, the tight opening is often narrowed, so that it is difficult to take out the contents. Requires an operation in which a finger is inserted into a small constricted mouth and strongly pushed right and left.

[0004] Although this operation is relatively easy for adults, it is not easy for infants and children who do not have strong fingertips, and may take time and effort, may damage muscles, Further, there is a problem that the cloth in the opening is soiled and the hygiene is deteriorated by repeating the operation of inserting the finger into the opening and expanding the opening many times. If the opening is loosened in consideration of such opening operation by infants, the opening may be inadvertently opened wide due to rocking or impact, and slippery contents may fly out of the opening. was there.

[0005]

[Problems to be solved by the invention]

 The present invention has been made in order to solve the above-mentioned problems, and the purpose is that even if the insertion / removal portion is narrowed no matter how small, it can be opened widely by a simple operation when necessary. An object of the present invention is to provide a storage bag with a simple structure.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a bag that has a tunnel-like hole that opens left and right at the insertion / removal opening, inserts a tightening string through this hole, and pulls the drawstring from the left and right to pursue the insertion / removal opening. The present invention is characterized in that a pair of tabs for expanding the insertion / removal portion are attached to the left and right sides of the body near the insertion / removal portion of the bag.

[0007] According to such a structure, even if the insertion / removal portion is tightly squeezed with a string, if a gripping piece located near the insertion / removal portion is grasped and pulled to the right or left as needed, the string is instantaneously pulled. The hole is returned to the hole, so that the insertion opening can be easily and largely opened.

The present invention can be used as means for storing various articles such as confectionery, fruits, toys, and stationery, in addition to containers represented by lunch boxes and cups.

[0009]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIGS. 1 to 4 show a first embodiment of the present invention, wherein A is a storage object A such as a lunch box. Reference numeral 1 denotes a bag made of a flexible material such as a cloth such as cotton or a synthetic resin sheet. The bottom portion 10 is formed in a flat shape so that a storage object (a lunch box in this example) A can be placed flat. Then, a body 11 is formed in a series toward the upper side, and the insertion / removal opening 12 at the upper end of the body 11 is sewn to the body 11 by folding back the edge of the cloth or sheet. Are formed. The holes 13, 13 ′ are divided into two front and rear parts by vertically dividing parts 14, 14 provided on the left and right of the insertion / removal opening 12, and have two openings 130, 131, 130 ′, 131 ′ on the left and right.

Reference numeral 2 denotes a tightening cord inserted through the tunnel-shaped holes 13 and 13 ′. The tightening cord is inserted through the hole 13 from the left opening 130, pulled out from the opening 131 at the other end, and then from the opening 131 ′ to the other. The first string piece 2a inserted through the hole 13 'and taken out of the opening 130' is passed through the hole 13 from the opening 131 on the right side and pulled out of the opening 130, and then another hole is taken out of the opening 130 '. 13 ′, and a second string piece 2b pulled out from the opening 131 ′. The first string piece 2a and the second string piece 2b extend from the holes 13, 13 ′ to the left and right. The ends of the extensions 20 and 21 of each book are tied.

Reference numerals 3 and 3 denote a pair of left and right knobs for opening the insertion opening, which is a feature of the present invention. In this example, a string-like piece is used to provide a space 31 through which fingers can be inserted and removed. It is curved in a horizontal U-shape, and both end portions 30 and 30 are arranged on the left and right sides of the trunk near the insertion / removal portion 12, that is, slightly below the vertical split portions 14 and 14, and simultaneously with the sewing of the trunk 11, Sewing is on.

FIG. 5 shows a second embodiment of the present invention in which the present invention is used as a flexible type storage bag for a storage object A 'such as a glass. Also in this embodiment, the depth at which the storage object A 'can be completely stored in the bottom 10 where the gusset is formed so that the storage object A' (a cup or a mug in this example) can be placed upright and flat. The body 11 is formed in a series and extends upward as it goes upward. In addition, holes 13 and 13 ′ are formed in the insertion / removal opening / removal opening 12 at the upper end of the body 11, and the tightening cord 2 is inserted through the holes 13 and 13 ′. A pair of left and right knobs 3, 3 for opening are attached. Other configurations are the same as in the first embodiment.

[0013] The pair of left and right knobs 3, 3 for expanding the insertion / removal opening in the present invention is not necessarily limited to a string, and a ring is used as shown in FIG. The portion may be attached by sewing or the like to a position slightly below the vertically split portions 14 and 14 in the body portion 11, or as shown in (b), a desired contour in which a window hole 31 'for inserting and removing a fingertip is formed. A flat piece may be used, and its edge may be attached to a position slightly below the vertically divided parts 14, 14 of the body part 11 by sewing or the like.

[0014]

Operation of the embodiment

 In the case of the bag of the present invention, the insertion / removal opening 12 is expanded, and the objects A and A 'are inserted from the opening 12 and extended from the holes 13 and 13'. The left and right portions 20, 21 of the tightening cord 2 are pulled left and right. As a result, while the left and right portions 20, 21 are pulled out, the length of the first string piece 2a and the second string piece 2b at the holes 13, 13 is reduced. The upper part of the trunk below the insertion / removal opening 12 is also reduced in diameter.

[0015] The objects A and A 'to be housed are housed in the substantially closed space, and are held so as not to come out of the bag body 1 even if they are shaken. The left and right portions 20, 21 of the lace 2 can be carried as a hanging hand.

When the object to be stored A ′ is taken out and used, the finger B is inserted into the space portions 31 of the pair of knobs 3, 3 protruding to the left and right of the body 11, and the finger B is gripped. Pull right and left as shown in 7. As a result, the upper region of the body to which the knobs 3 and 3 are fixed is forcibly expanded to the left and right, so that the tightening cord 2 is drawn into the holes 13 and 13 ', and thereby, The length of the first string piece 2a and the second string piece 2b is increased at the holes 13, 13, and the insertion / removal opening 12 is expanded.

Therefore, it is not necessary to perform an operation of inserting a finger into the insertion / removal opening portion 12 to spread it, and no matter how strongly the insertion / removal portion 12 is squeezed when the storage objects A and A ′ are stored, the tightening strap can be used. Even if the left and right portions 20 and 21 of the 2 are carried further as a hanging hand, the objects A and A ′ can be easily taken out of the insertion / removal opening 12 with one touch even if they are further narrowed. Further, since it is not necessary to insert a finger into the insertion / removal opening 12 and spread it, there is no fear that the insertion / removal opening 12 becomes dirty, and the knob 3 can be hooked on a clothesline when washing and drying.

[0018]

[Effect of the invention]

 According to the first aspect of the present invention described above, the insertion / removal portion 12 is provided with tunnel-shaped holes 13 and 13 ′ opened to the left and right, the tightening string 2 is inserted through the holes, and the drawstring 2 is pulled from the left and right. In the bag 1 in which the insertion opening 12 is narrowed, a pair of tabs 3 for opening and closing the insertion opening are provided at both left and right sides of the bag 1 near the insertion opening 12. With the simple structure, even if the insertion / removal portion is made sufficiently small, it can be widely opened by a simple operation when necessary, and it is not necessary to insert a finger into the insertion / removal portion 12. Excellent effects such as the reduction of dirt can be obtained.

According to the second aspect, the knobs 3, 3 for expanding the insertion / removal opening have a space in which a finger can be inserted, so that an excellent effect that operation is easy can be obtained. According to claim 3, since the bag body 1 is a means for accommodating a container such as a lunch box or a cup, when a baby or a young child eats a meal, the bag body 1 can be taken out of the bag pair without the help of a supervisor. An excellent effect is obtained that containers such as lunch boxes and cups can be quickly taken out.

[Brief description of the drawings]

FIG. 1 is a partially cut-away side view showing a first embodiment of the present invention;

FIG. 2 is a plan view of the first embodiment.

FIG. 3 is a partially cutaway side view of the first embodiment in a single state.

FIG. 4 is a plan view showing details of a tightening string of the first embodiment.

FIG. 5 is a partially cutaway side view of the second embodiment of the present invention;

6 (a) and 6 (b) are partial side views showing another embodiment of the knob according to the present invention.

7A is a side view showing the operation of the present invention, and FIG. 7B is a side view thereof.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bag body 2 Tightening cord 3 Knob piece 12 Insertion opening 13 and 13 'hole

Claims (3)

[Utility model registration claims] 1. A tunnel-shaped hole 13, 13 'opened to the left and right is provided in an insertion / removal portion 12, a tightening cord 2 is inserted into the hole, and a drawstring 2 is pulled from the left and right to narrow the insertion / removal portion 12. A pair of tabs 3, 3 for expanding the insertion / removal opening portion are attached to the left and right sides of the bag 1 near the insertion / removal opening portion 12 of the bag 1; . 2. The bag according to claim 1, wherein the tabs for opening and closing the opening portion have a space into which fingers can be inserted. 3. The bag according to claim 1, wherein the bag body is means for housing a container such as a lunch box or a cup.