JP3153961U - Bento bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lunch bag that can directly store food such as a lunch box and can be heated by being put in a microwave oven in a state in which the food is stored inside. SOLUTION: A bag body 2 made of silicone rubber having a bag portion 4 and a pair of projecting portions 5 and provided with a hand hole 11 in each of the pair of projecting portions 5, and a wire portion 6 and a pair of bumps. A plurality of closing members 3 made of silicone rubber having a portion 7, a plurality of pairs of through holes 12 are provided on one side and the other side of the bag body 2, and at least one of the bump portion 7 and the periphery of the through holes 12 By pushing the bump portion 7 into the through hole 12 so that the bump portion 7 passes through the through hole 12 from the inside to the outside of the bag body 2 while resisting one elastic force, the upper left side and the right side of the bag portion 4 In a state where the upper part is folded inward, at least a part of the projecting part 5 overlaps, and one end and the other end of the line part 6 are inserted into the pair of through holes 12 for each closing member 3. It was configured as follows. [Selection] Figure 8

Description

  The present invention is a bag for putting food inside, a bag for carrying lunch (food to eat on the go), a bag for taking back leftover food in restaurants, etc. (so-called doggy bag) It is related with the lunch bag which can be used as such.

As this kind of conventional technology,
[1] Wrapping containers can be easily packaged by providing grip portions at two diagonal corners on one diagonal of a square fabric and providing hook-and-loop fasteners at two diagonal corners on the other diagonal of the fabric. A bag and lunch box napkin that can be carried easily (see, for example, Patent Document 1),
[2] A deployable cover having an outer sheet and an inner sheet, and a belt with a surface fastener for fixing a lunch box container, a belt with a surface fastener for fixing a chopstick box on the upper surface of the inner sheet, and accessories A pocket for storing and a plurality of snaps for joining the end portions of the inner sheet are provided, and a belt with a hook-and-loop fastener for fixing a lunch container is provided on the lower surface of the inner sheet, A lunch box cover that can be wrapped and carried in a state where the lunch box is fixed inside by providing a handle at each end, and it can be eaten hygienically as a placemat when unfolded (for example, patent document) 2).
[3] Consists of a plurality of individual containers having the same outer diameter and different heights, and a bag-like case that can accommodate the individual containers, so that food that requires heat insulation / cold insulation and heat insulation / cold insulation are unnecessary. A food portable device that can be easily mixed and housed with food and can easily adjust the capacity required by the user by combining individual containers to be stored (see, for example, Patent Document 3).
Etc. are known.

Utility Model Registration No. 3115509 (FIG. 1, FIG. 2, Claim 1 etc.) Japanese Patent Laying-Open No. 2006-6864 (FIG. 3, FIG. 5, claim 1, etc.) Utility Model Registration No. 3111974 (FIG. 6, FIG. 8, Claim 1 etc.)

  However, since the bag / lunch napkin as described in [1] and the lunch box cover as described in [2] are formed in a furoshiki shape, they are suitable for wrapping lunch boxes. There is a problem that it is difficult to store foods such as these directly.

  In the food portable device as described in [3] above, since the individual container containing the food is sealed, if the food portable device is heated in a microwave oven, the individual container may explode. Therefore, there exists a problem that it cannot heat with a microwave oven in the state with the food portable instrument which accommodated the some individual container in the bag-shaped case.

  The present invention has been made in view of the above circumstances and problems, and can directly store food such as lunch boxes, and can be heated in a microwave oven in a state in which the food is stored inside. An object is to provide a lunch bag.

  A lunch box bag according to a first device for achieving the above object includes a bag portion formed in a bag shape having an open top, and protrudes upward and opposite to one side and the other side of the upper edge of the bag portion. A bag body made of silicone rubber provided with a pair of protrusions provided so as to face each other and a handbag hole facing each of the pair of protrusions, and a line part formed in a linear shape, And a plurality of closing members made of silicone rubber having a pair of bumps projecting from one end and the other end of the wire portion, one side and the other side of the bag body A plurality of pairs of through-holes having a hole diameter larger than the thickness of the line portion and smaller than the width of the bump portion so as to oppose each other, and at least one of the elastic force between the bump portion and the periphery of the through-hole While the bumps are resisting, the bumps block the through holes. By pushing the bump portion into the through-hole so as to pass from the inside of the main body to the outside, at least the protrusion of the bag portion is folded inward of the bag main body. A part is overlapped with each other, and one end and the other end of the line part are inserted into the pair of through holes for each of the closing members.

  The lunch bag according to the second invention is a lunch bag in which a thick wall portion is extended at least one of an upper edge of the bag portion, a peripheral edge of the protruding portion, the periphery of the handbag hole, and the periphery of the through hole. is there.

  A lunch box bag according to a third aspect of the present invention is one in which at least one internal container made of silicone rubber formed in a box shape with an open top is slidably accommodated in the bag portion.

  The lunch bag according to the fourth device is obtained by extending a thick portion on the upper edge of the inner container.

  According to a fifth aspect of the present invention, there is provided a lunch box bag in which at least one lid sheet material made of silicone rubber formed into a sheet shape is slidably accommodated in the bag portion, and the lid sheet material is placed on the inner container. It is what I put.

  A lunch box bag according to a sixth aspect of the present invention is one in which at least one lid sheet material made of silicone rubber formed in a sheet shape is accommodated in and out of the bag portion.

  The lunch bag according to the seventh device is such that a thick portion is extended around the periphery of the lid sheet material.

  In the lunch bag according to the eighth device, the bump portion is a knot of the line portion.

According to the first device, the following effects [1] to [6] are exhibited.
[1] Since the bag body has a bag portion, food such as a lunch box can be stored directly.
[2] There is no risk of explosion even when food is contained inside, and it is made of silicone rubber with excellent heat resistance, so heat it in a microwave oven with food inside Can do.
[3] Usable temperature is about -70 ° C to + 200 ° C, and it has excellent cold resistance in addition to heat resistance, so it can be used as a bag for storing food in the refrigerator or freezer. Can do.
[4] Since it is excellent in stain resistance, it is difficult to get dirt, and even if it gets dirty, it can be easily removed.
[5] Since it is excellent in water resistance and chemical resistance, is chemically stable and hardly deteriorates, it can be used for a long time.
[6] Dioxins are not generated when burned, and it does not contain harmful chemical substances such as lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium [Cr (VI)].

  According to the 2nd device, generation | occurrence | production of a tear can be prevented in the part which extended the thick part.

  According to the third device, since the inner container can be accommodated in the bag portion after food such as a lunch box is placed in the inner container smaller than the bag body, it is easy to work. In addition, if a plurality of inner containers are used, food can be divided into small portions.

  According to the fourth device, it is possible to prevent the tearing at the upper edge of the inner container.

  According to the fifth aspect, it is possible to make it difficult to dry the food contained in the inner container and to prevent dust and the like from adhering to the food.

  According to the sixth device, it is possible to make it difficult to dry the food contained in the bag portion, and it is possible to prevent dust and the like from adhering to the food.

  According to the seventh aspect, it is possible to prevent occurrence of tearing at the periphery of the lid sheet material.

  According to the eighth device, it is only necessary to provide knots at one end and the other end of the line portion without using a mold or the like, so that the bump portion can be formed more easily.

It is a schematic front view of the lunch bag concerning an embodiment. It is an AA line expanded sectional view of FIG. It is a top view of the lunch bag of FIG. It is a principal part expanded sectional view of a closure member periphery. It is a principal part expanded sectional view around the hole for handbags. It is a top view which shows the state before mounting the sheet | seat material for lid | covers on two internal containers. It is a principal part expanded sectional view which shows the state before mounting the sheet | seat material for lid | covers on two internal containers. It is an expansion schematic sectional drawing which shows the state which each penetrated one end and the other end of the line part of the closing member in a pair of through-hole. It is the BB sectional drawing of FIG. It is an expansion schematic sectional drawing which shows the state which turned up the upper part of the bag main body outside.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIGS. 1 to 3, the lunch bag 1 according to the present embodiment includes a bag body 2 and, for example, three closing members 3. The bag body 2 is made of silicone rubber and has flexibility, and has a bag portion 4 and a pair of protruding portions 5. The closing member 3 is also made of silicone rubber and has flexibility, and also has a line portion 6 and a pair of bumps 7 as shown in FIG.

  In the bag main body 2, the bag part 4 is formed in the bag shape which the upper part opened as shown in FIGS. 1-3. The planar view shape of the bag part 4 is not limited to a rectangular shape as shown in FIG. 3, and may be a square shape, a polygonal shape, an elliptical shape, a circular shape, or the like.

  The pair of projecting portions 5 are provided so as to project upward and face one side and the other side of the upper edge of the bag portion 4. As shown in FIG. 1, although the upper edge of the protrusion part 5 is formed in the circular arc shape which protrudes upwards, it is not limited to this, The shape of the protrusion part 5 can be changed suitably.

  As shown in FIGS. 1 and 2, the pair of protrusions 5 are each provided with a hand-hole 11 so as to face each other. The shape of the hand-carrying hole 11 is not limited to the elliptical shape as shown in FIG. 1, and may be a quadrangular shape, a polygonal shape, a circular shape, or the like.

  Further, on one side and the other side of the bag body 2, for example, three pairs of through holes 12 are arranged in a row so as to be spaced apart from each other in the lateral direction. The number of through holes 12 is not limited to three pairs, and may be two pairs or four or more pairs depending on the number of closing members 3 to be used. The position of the through hole 12 is not limited to the boundary portion between the protruding portion 5 and the bag portion 4 as shown in FIGS. 1 and 2, and is provided in one or both of the protruding portion 5 and the bag portion 4. May be.

  In the closing member 3, the line part 6 is formed in a linear shape as shown in FIG. The pair of bumps 7 protrudes from one end and the other end of the line portion 6. The hole diameter of the through hole 12 in the bag body 2 is formed so as to be larger than the thickness of the line portion 6 and smaller than the width of the bump portion 7. The number of such closing members 3 is not limited to three, and may be two or four or more. Further, as shown in FIG. 4, the bump portion 7 is formed in a spherical body integrally formed with the wire portion 6, but is not limited to this, and the shape of the bump portion 7 can be changed as appropriate. . In particular, if the knot portion 7 is a knot of the wire portion 6, it is only necessary to provide knots at one end and the other end of the wire portion 6 without using a mold or the like. Therefore, the advantage that the hump portion 7 can be formed more easily. There is. In any case, the width of the bump portion 7 may be made larger than the diameter of the through hole 12.

  Here, as shown in FIG. 1 to FIG. 5, at least one (for example, all) of the upper edge of the bag portion 4, the periphery of the protruding portion 5, the periphery of the hand hole 11, and the periphery of the through hole 12 is thick. If the part 13 is extended, there exists an advantage that generation | occurrence | production of a tear can be prevented in the part which extended the thick part 13. FIG. A thick part here means a part thicker than other parts (the said thick part is not provided). In addition, the cross-sectional shape of the thick part 13 extended in the upper edge of the bag part 4 is the periphery of the protrusion part 5, the circumference | surroundings of the hole 11 for handbags, and the periphery of the through-hole 12, respectively. The cross-sectional shape is the same.

  As shown in FIGS. 1 and 2, for example, two inner containers 14 are accommodated in the bag portion 4 of the bag body 2 so as to be freely put in and out in the lateral direction. The inner container 14 is made of silicone rubber and has flexibility, and as shown in FIGS. 6 and 7, the inner container 14 is formed in a box shape with an open top. The number of inner containers 14 is not limited to two, and may be one or three or more. The shape of the inner container 14 in plan view is not limited to the quadrangular shape as shown in FIG. 6, and can be appropriately changed according to the shape of the bag portion 4, the number of inner containers 14 to be used, and the like.

  For example, one lid sheet material 15 is also detachably accommodated in the bag portion 4, and the lid sheet material 15 is placed on two internal containers 14. The lid sheet material 15 is also made of silicone rubber, has flexibility, and is formed into a sheet shape. The number of lid sheet materials 15 is not limited to one, and may be two or more. The shape of the lid sheet material 15 is not limited to the rectangular shape as shown in FIG. 3. The shape of the bag portion 4, the number and shape of the internal containers 14 to be used, the number of lid sheet materials 15 to be used, etc. It can be appropriately changed depending on the situation.

  Note that the inner container 14 and the lid sheet material 15 are not essential, and either one or both may not be used. When the inner container 14 is not used, the food can be put directly into the bag portion 4 and the lid sheet material 15 can be placed directly on the food.

  However, the use of the inner container 14 has an advantage that the inner container 14 can be accommodated in the bag portion 4 after food such as a lunch box is placed in the inner container 14 that is smaller than the bag body 2, so that it is easy to work. If a plurality of inner containers 14 are used, there is an advantage that food can be subdivided. The use of the lid sheet material 15 has the advantage that the food contained in the inner container 14 and the bag part 4 can be made difficult to dry, and dust and the like can be prevented from adhering to the food.

  Also, by changing the pigments to be added, a plurality of types of bag body 2, a plurality of types of closure members 3, a plurality of types of inner containers 14, and a plurality of types of lid sheet material 15 are produced. In this case, the bag body 2, the closing member 3, the inner container 14, and the lid sheet material 15 can be used in a combination of favorite colors.

  Here, as shown in FIGS. 2, 6, and 7, if the thick portion 13 is extended on the upper edge of the inner container 14, the occurrence of tearing at the upper edge of the inner container 14 can be prevented. There is an advantage. Similarly, even when the thick portion 13 is extended on the periphery of the lid sheet material 15, there is an advantage that it is possible to prevent the tearing at the periphery of the lid sheet material 15.

  When the lunch bag 1 is used, as shown in FIG. 2 and FIG. 4, the hump portion 7 pushes the through hole 12 against the elastic force of at least one of the hump portion 7 and the periphery of the through hole 12. It is desirable to insert one end of the line portion 6 into the through-hole 12 on one side for each closing member 3 by pushing the hump portion 7 into the through-hole 12 so as to pass from the inside of 2 to the outside.

  And food (not shown), such as a lunch box, is put in the two internal containers 14, and the two internal containers 14 are put in the bag part 4 of the bag main body 2 as shown in FIG.1, FIG.2, and FIG.6. Accommodate. Next, as shown in FIGS. 1 to 3 and 7, the lid sheet material 15 is placed on the two internal containers 14 accommodated in the bag portion 4.

  Thereafter, as shown in FIGS. 3, 8, and 9, the hump portion 7 prevents the through hole 12 of the bag body 2 from resisting the elastic force of at least one of the hump portion 7 and the periphery of the through hole 12. By pushing the hump part 7 into the through-hole 12 so as to pass from the inside to the outside, at least a part of the protruding part 5 overlaps with the upper left part and the right upper part of the bag part 4 folded inward, If the other end of the line portion 6 is inserted into the other through-hole 12 for each closing member 3, the opening of the bag body 2 is closed.

  When removing the other end of the wire portion 6 from the other through-hole 12, the operation opposite to the above is performed, that is, while resisting the elastic force of at least one of the hump portion 7 and the periphery of the through-hole 12. What is necessary is just to perform operation which pushes the hump part 7 into the through-hole 12 so that the hump part 7 may pass through the through-hole 12 from the outside of the bag main body 2 to the inside. In addition, the length of the line part 6 is not specifically limited, You may comprise so that the circumference | surroundings of the through-hole 12 may overlap.

  When the lunch bag 1 is carried, the pair of protrusions 5 are each provided with the hand holes 11 so that the upper portions of the pair of protrusions 5 above the hand holes 11 can be held together. Good. As described above, the protruding portion 5 provided with the handbag hole 11 functions as a handle of the lunch bag 1.

  In the lunch bag 1, when eating food stored in the internal container 14, or when putting food in the internal container 14 stored in the bag part 4, the food stored directly in the bag part 4 As shown in FIG. 10, the upper portion of the flexible bag body 2 can be folded outward when eating food or putting food directly into the bag portion 4. When washing the bag body 2 and the inner container 14, the flexible bag body 2 and the inner container 14 can be turned upside down. When the bag body 2, the inner container 14, and the lid sheet material 15 are stored or transported, the flexible bag body 2, the inner container 14, and the lid sheet material 15 can be folded in a compact manner.

The lunch bag 1 configured as described above has the following advantages [1] and [2]. Therefore, the lunch box 1 can be suitably used as a bag for carrying a lunch box, a bag for taking back food left over in a restaurant (so-called doggy bag), and the like.
[1] Since the bag body 2 has the bag portion 4, food such as a lunch box can be stored directly.
[2] There is no risk of explosion even when food is contained inside, and it is made of silicone rubber with excellent heat resistance, so heat it in a microwave oven with food inside Can do. Since the inner container 14 and the lid sheet 15 which are not sealed are also made of silicone rubber, the same applies to the case where these are used.

Moreover, since the lunch bag 1 is made of silicone rubber, it also has the following advantages [3] to [6]. Since the inner container 14 and the lid sheet 15 are also made of silicone rubber, the same applies to the case where they are used.
[3] Usable temperature is about -70 ° C to + 200 ° C, and it has excellent cold resistance in addition to heat resistance, so it can be used as a bag for storing food in the refrigerator or freezer. Can do.
[4] Since it is excellent in stain resistance, it is difficult to get dirt, and even if it gets dirty, it can be easily removed.
[5] Since it is excellent in water resistance and chemical resistance, is chemically stable and hardly deteriorates, it can be used for a long time.
[6] Dioxins are not generated when burned, and it does not contain harmful chemical substances such as lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium [Cr (VI)].

  As described above, the lunch box bag according to the present invention is useful as a bag that can directly store food such as a lunch box and can be heated in a microwave oven while the food is stored inside. It can be suitably used as a bag for carrying around, a bag for taking back food left over in a restaurant (so-called doggy bag), a bag for storing food in a refrigerator or a freezer, and the like.

DESCRIPTION OF SYMBOLS 1 Lunch bag 2 Bag main body 3 Closing member 4 Bag part 5 Protrusion part 6 Line part 7 Cove part 11 Hand hole 12 Through hole 13 Thick part 14 Internal container 15 Sheet material for lids

Claims (8)

A bag portion formed in a bag shape having an open top, and a pair of protruding portions provided so as to protrude upward and face one side and the other side of the upper edge of the bag portion; A bag body made of silicone rubber provided with a pair of projecting portions so as to face each other,
A plurality of closing members made of silicone rubber having a line portion formed in a line shape, and a pair of hump portions protruding from one end and the other end of the line portion;
A lunch bag with
On one side and the other side of the bag body, a plurality of pairs of through holes having a hole diameter larger than the thickness of the line portion and smaller than the width of the bump portion are opposed to each other,
The bump portion penetrates the bump portion so that the bump portion passes through the through hole from the inside of the bag body to the outside while resisting the elastic force of at least one of the bump portion and the periphery of the through hole. By pushing into the hole, at least a part of the protrusions overlap each other in a state in which the upper left part and the upper right part of the bag part are folded inward of the bag body, and one end of the line part is provided for each closing member. And the lunch bag comprised so that it might be in the state by which the other end was each inserted in a pair of said through-hole.   2. The lunch bag according to claim 1, wherein a thick wall portion is provided at least at any one of an upper edge of the bag portion, a peripheral edge of the protruding portion, a periphery of the handbag hole, and a periphery of the through hole.   The lunch bag according to claim 1 or 2, wherein at least one internal container made of silicone rubber formed in a box shape having an open top is detachably accommodated in the bag portion.   The lunch bag according to claim 3, wherein a thick wall portion is provided at the upper edge of the inner container. Storing at least one lid sheet material made of silicone rubber formed into a sheet shape so as to be freely put in and out of the bag portion;
The lunch bag according to claim 3 or 4, wherein the lid sheet material is placed on the inner container.   The lunch bag according to claim 1 or 2, wherein at least one lid sheet material made of silicone rubber formed into a sheet shape is accommodated in the bag portion so as to be freely put in and out.   The lunch bag according to claim 5 or 6, wherein a thick wall portion is provided around the periphery of the lid sheet material. The lunch bag according to any one of claims 1 to 7, wherein the bump portion is a knot of the line portion.

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