JP2015101342A - Packaging bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a carrier bag from which a food product or the like can be easily taken out.SOLUTION: A principal rafter bag (back seam bag) comprises: an opening part at one end and a first junction part at the other end; and a back sticking part having a second junction part bonded with sheets in a principal rafter shape. The back sticking part comprises a holding part.

Description

  The present invention relates to a packaging bag for food or the like.

  Bag-shaped handbags having an opening at the top for taking in and out foods such as side dishes, sushi, and Western confectionery are widely used in supermarkets and convenience stores.

  For example, Patent Document 1 specifically discloses a handbag for a board having a handbag portion, and Design Publications 1 and 2 each have a handbag portion and a tray on which a side dish such as tempura is placed. A packaging bag for this is specifically disclosed.

  In addition, as a bag for sealing food such as vegetables, confectionery, and frozen foods, a rectangular jointed bag having a back pasting portion is widely known. For example, Patent Document 2 specifically discloses a palm-shaped bag having a back-pasted portion, which can be heated by a microwave oven, and discloses that the bag can be opened from the back-pasted portion. ing.

Japanese Patent Laid-Open No. 11-292089 JP 2005-112428 A Design Registration No. 1345421 Design Registration No. 1345368

  However, in the bags disclosed in Patent Documents 1, 3, and 4, the handbag and the opening are common, and the user has to open the handbag greatly when taking in and out the food. . Therefore, it cannot always be said that these bags are easy to take out food or the like.

  Moreover, the rectangular jointed bag which comprises the back pasting part disclosed by patent document 2 presupposes sealing, and the use as a handbag is not assumed.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide a handbag that allows easy removal of food and the like.

  As a result of diligent study by the present inventor, he unexpectedly recalled a bag in which the handbag and the opening are not shared. Furthermore, the inventor recalls that a bag that does not share a handbag portion and an opening portion is realized by a joint bag including a back pasting portion, and that the back pasting portion is provided with a hand support portion in the joint palm bag. As a result, the present invention has been completed.

  The palm bag of the present invention is a palm bag comprising a back bonding portion having an opening at one end, a first joint at the other end, and a second joint obtained by joining the sheets in a palm shape, The back pasting part has a hand holding part.

  The handbag portion and the opening portion of the present invention are not common to the handbag portion and are independent of each other, so that the user can easily take out food or the like from the opening portion without operating the handbag portion.

1 is a perspective view of a palm bag of Example 1. FIG. It is a perspective view at the time of putting a foodstuff into the palm bag of Example 1. FIG. It is a surface view at the time of the accommodation of the joint bag of Example 1.

  The palm bag of the present invention is a palm bag comprising a back bonding portion having an opening at one end, a first joint at the other end, and a second joint obtained by joining the sheets in a palm shape, The back pasting part has a hand holding part.

  The jointed bag is a bag manufactured by forming a sheet made of synthetic resin into a cylindrical shape and overlapping and joining the cylindrical inner surfaces. The manner in which the cylindrical inner surfaces are joined to each other is similar to the manner in which a person is holding a palm. A portion where the cylindrical inner surfaces are joined to each other is generally called a back pasting portion. Examples of the synthetic resin include polyolefin materials such as polypropylene, polyethylene, polyethylene terephthalate, polystyrene, and polyvinyl chloride. A single layer or a multilayer sheet may be formed by using one or a plurality of the above-mentioned polyolefin materials. You may mix | blend a well-known additive with a sheet | seat suitably. Moreover, as a sheet | seat, the thing made from paper and cloth may be employ | adopted, and the multilayer sheet | seat using two or more materials made from synthetic resin, paper, or cloth may be employ | adopted. Note that when the joint bag of the present invention is made of a synthetic resin, the term “joining” used in this specification can be read as “fusion”.

  The opening is present at one end of the palm bag. Although there is no restriction | limiting in particular in the magnitude | size of an opening part, What is opened over all the ends is preferable from the ease of taking in or out of foodstuffs.

  The 1st junction part exists in the end opposite to the opening side. Although there is no restriction | limiting in particular in the magnitude | size of a 1st junction part, From a viewpoint of fall prevention of a foodstuff, it exists preferable over all ends.

  In addition, about an opening part and a 1st junction part, having at an end includes not only what an opening part and a 1st junction part exist in the endmost part of an end, but what exists in the vicinity of the end part. .

  Although there is no particular limitation on the shape of the joint-bag, the joint-bag has an upper surface portion having a back pasting portion and a lower surface portion folded over the upper surface portion, that is, one that can be made into a flat state before being used as a bag. Moreover, a rectangular shape is preferable.

  When the palm bag is rectangular, the palm bag of the present invention has an opening on one side and a first joint on the opposite side. In addition, regarding the opening and the first joint, the provision on the opposite side means not only that the opening and the first joint exist on the opposite side, but the opening and the first joint in the vicinity of the opposite side and in parallel with the opposite side. Includes those in which parts are present.

  In the palm bag of the present invention, the back pasting portion has at least a hand-held portion and a second joint portion.

  The back pasting portion is present in the direction intersecting with the first joint portion, but is preferably present in the orthogonal direction. The back pasting portion is more preferably present on or near a line connecting the midpoint of the end or side having the opening and the midpoint of the end or side having the first joint portion. There is no particular limitation on the length in the crossing direction in the back-pasted part, but for the length of the line segment connecting the end or side midpoint having the opening and the end or side midpoint having the first joint. Thus, a length of 50% or more is preferable, a length of 70% or more is more preferable, a length of 90% or more is further preferable, and a length of 100% is particularly preferable.

  A hand-held part is a location which has a penetration part which lets a user's finger | toe and a hand pass. There may be one through portion or a plurality of through portions. The shape of the penetrating portion is preferably a circle or an ellipse, and more preferably an ellipse whose major axis direction coincides with the length direction of the back pasting portion. In the shape of the penetrating portion, the length of the longest diameter is preferably 1 to 10 cm, and more preferably 2 to 9 cm. In the shape of the penetrating part, the length of the shortest diameter is preferably 1 to 5 cm, and more preferably 1.5 to 3 cm. The penetrating part may be arranged at any position of the hand-carrying part, but it is arranged on the side closer to the opening part than the first joint part from the viewpoint of preventing the article packaged in the palm bag during use. It is preferable. The center of the penetrating part exists at a position corresponding to 80 to 100 divisions from the end on the opening side when the distance between the end on the opening side and the end on the first joint side is divided into 200 equal parts. Preferably, it exists in the position for 85-95 divisions. Due to the presence of the penetrating portion, the user can easily carry the palm bag of the present invention containing food or the like. The sheets constituting the hand-held portion may be joined to each other or may not be joined. In the case of a palm bag having a non-joint handbag portion to which the sheet constituting the handbag portion is not joined, the user can easily peel the second joint portion by opening the two non-joint handbag portions away from each other. it can.

  A 2nd junction part is the location which piled up and joined the inner surfaces of the sheet | seats made from the synthetic resin etc. made into the cylinder shape. Although there is no restriction | limiting in particular in the length of the length direction (crossing direction with a 1st junction part) of a 2nd junction part, In the edge | side or edge | side which has an opening part, and the edge | side or side which has a 1st junction part The length of the line segment connecting the points is preferably 50% or more, more preferably 70% or more, still more preferably 90% or more, and particularly preferably 100%.

  It is preferable to join the second joining portion to such an extent that the sheet can be peeled off. The user can increase the opening area of the bag by peeling the sheet of the second joint portion of the joint bag of the present invention containing the food from the opening side. Food can be taken out without fear of contact. In addition, the user can easily prepare the food without taking out the food from the opening by removing all the sheets of the second joint portion of the joint bag of the present invention containing the food. In this case, the palm bag of the present invention can be used as a place mat or the like. The second joint is preferably more easily peelable than the first joint. In order to make the second bonding part more easily peelable than the first bonding part, the bonding temperature of the second bonding part is made lower than the bonding temperature of the first bonding part at the time of manufacturing and / or the second temperature at the time of manufacturing. This can be achieved by making the joining time of the joining part shorter than the joining time of the first joining part. By making the area of the second joint part smaller than that of the first joint part, the second joint part can be made more easily peelable than the first joint part.

  It is preferable that the hand holding portion and the second joint portion in the back pasting portion are arranged in the order of the hand holding portion and the second joint portion as seen from the outer end side of the back pasting portion. Moreover, it is preferable that a back | pasting pasting part is comprised in order of the hand-carrying part, the 2nd junction part, and the non-joining part which is not joining sheets seeing from the outer end side. Due to the presence of the non-joined portion, a gap is likely to be generated in advance in the opening portion of the palm bag, and the user can easily open the opening portion of the palm bag. Furthermore, due to the presence of the non-joint part, when a tray loaded with side dishes such as pudding is placed in the bag, the area other than the bottom surface becomes larger than the area of the bottom surface of the bag, which Can be suppressed.

  The gas palm bag of the present invention can package various articles, but is preferably a food packaging bag. For example, conventionally, in a food store such as bread, a customer places a plurality of desired items (bread) on a tray and proceeds to a cash register, and at the cash register, a cashier bag a plurality of items (bread) one by one. In general, a plurality of items packed by a cashier are handed to customers in different packaging bags. Here, if the gassho bag of the present invention is adopted as a packaging bag, the cashier completes the packaging of the item by putting the tray with a plurality of items into the packaging bag together with the tray as it is, and Can be handed over to customers. That is, by adopting the palm bag of the present invention, it is possible to shorten the work time of the cashier from the food store side, and it is possible to shorten the waiting time at the cashier from the customer side. If necessary, the cashier or customer can suitably prevent the product from falling off the joint bag by sealing the opening of the joint bag of the present invention containing the product with a tape or a sealer. In addition, when adopting the joint bag of the present invention as a packaging bag and adopting the above-described method of use, the tray will be taken home by the customer, so that the tray is inexpensive such as paper or resin. It is preferable to do this.

  In the palm bag of the present invention, before use (during storage), the back sticking portion is a mountain side at a line connecting an end having the opening or the midpoint of the side and an end having the first joint portion or the midpoint of the side. It can be folded like a mountain. By adopting such a shape, the storage space can be saved. Further, even when the palm bag is stored, it can be stored using the handbag, and when the palm bag is taken out, the handbag can be grasped and operated.

  The joint bag of the present invention may be manufactured by a method that is obtained by appropriately improving the method for manufacturing a normal joint bag so as to conform to the gist of the present invention.

  Hereinafter, the present invention will be described in more detail through examples. The examples are for explaining the present invention more specifically, and the scope of the present invention is not limited to the examples.

Example 1
FIG. 1 shows a perspective view of a palm bag 10 according to the first embodiment of the present invention.

  A synthetic resin joint bag 10 is a rectangular bag having an opening 1 on one side, a first joint 2 on the opposite side, and a back-pasted part 3 in the crossing direction of the first joint 2. The opening 1 is open over all sides. The 1st junction part 2 is joined over all the sides. The length of the opening 1 is 25 cm, and the length of the first joint 2 is 40 cm. And the ratio of the length of the opening part 1 and the length of the 1st junction part 2 is 5: 8. The width of the first joint 2 is 0.9 cm.

  The joint bag 10 includes a back pasting portion 3 in a direction perpendicular to the first joint portion 2 on the plane of the joint bag 10. The back pasting portion 3 is arranged vertically on a line segment connecting the midpoint 11 of the side having the opening 1 and the midpoint 12 of the side having the first joint 2. The back pasting portion 3 is configured in the order of a hand-held portion 4, a second joining portion 5, and a non-joining portion 7 as viewed from the outer end side, and these are arranged in parallel. The widths of the hand-held portion 4, the second joint portion 5, and the non-joint portion 7 are 3.5 cm, 0.9 cm, and 0.6 cm, respectively.

  The hand-held portion 4 has an elliptical through portion 6 having a major axis of 8 cm and a minor axis of 2 cm. The center of the penetrating portion 6 is at a point 18 cm from the end on the opening 1 side and 22 cm from the end on the first joint 2 side. The film of the hand-held portion 4 is bonded at the end portion on the first bonding portion 2 side, but most of the other portions are not bonded.

  The second joint 5 is easier to peel off than the first joint 2. The 2nd junction part 5 has joined the film to such an extent that it can peel even if it is a child. Specifically, at the time of manufacture, the bonding temperature of the second bonding portion is made lower than the bonding temperature of the first bonding portion, and the bonding time of the second bonding portion is made shorter than the bonding time of the first bonding portion. .

  The perspective view at the time of putting the tray which put the foodstuff in the palm bag 10 of Example 1 in FIG. 2 is shown. The user can easily take out the tray on which the food is placed from the opening 1 of the palm bag 10. Also, the film of the second joint 5 is completely peeled off from the end on the opening 1 side to release the food, and the food is easily prepared without taking out the tray on which the food is placed from the opening 1. In this case, the palm bag 10 of the present invention can be reused as a place mat or the like.

  FIG. 3 shows a surface view of the joint bag 10 of Example 1 before use (when stored). This is because the back pasting portion 3 is on the mountain side at a line connecting the midpoint 11 of the side having the opening 1 of the palm bag 10 and the midpoint 12 of the side having the first joint 2 (the midpoint 11 of the opening). And a line segment connecting the middle point 12 of the first joint portion is a mountain fold portion 13). By setting it as such a shape, the storage space of the palm bag 10 can be saved. In that case, the handbag 4 can be used for storage, and the handbag 4 can be grasped and operated when the palm bag 10 is taken out.

  10 is a palm bag, 1 is an opening, 2 is a first bonding part, 3 is a back bonding part, 4 is a handbag, 5 is a second bonding part, 6 is a penetration part, 7 is a non-bonding part, and 11 is an opening part. The midpoint, 12 is the midpoint of the first joint, and 13 is a mountain fold.

Claims (11)

An enveloping bag comprising an opening at one end, a first joining portion at the other end, and a back-pasted portion having a second joining portion in which a sheet is joined in a joining shape,
The joint bag comprising the back pasting portion having a hand-held portion.   The palm bag according to claim 1, wherein the palm bag includes an upper surface portion having a back pasting portion and a lower surface portion folded over the upper surface portion.   The palm bag according to claim 1 or 2, wherein the palm bag has a rectangular shape having an opening on one side and a first joint on the opposite side.   The palm bag according to any one of claims 1 to 3, wherein the hand-held portion has a penetrating portion.   The palm bag according to any one of claims 1 to 4, wherein the penetrating portion is disposed closer to the opening than the first joint portion.   The palm bag according to any one of claims 1 to 5, wherein the second joint portion is more easily peelable than the first joint portion.   The hand-held portion and the second joint portion in the back pasting portion are arranged in the order of the hand-holding portion and the second joint portion as viewed from the outer end side of the back pasting portion. Gasshobukuro.   The palm bag according to claim 1, wherein the back pasting portion is configured in the order of a hand-held portion, a second joining portion, and a non-joining portion where the sheets are not joined as viewed from the outer end side.   The line according to any one of claims 1 to 8, which is foldable so that the back sticking portion is on the mountain side at a line connecting the midpoint of the end or side having the opening and the midpoint of the end or side having the first joint portion. The listed palm bag.   The joint bag according to any one of claims 1 to 9, wherein the joint bag is made of a synthetic resin.   The jointed bag according to any one of claims 1 to 10, wherein the jointed bag is a food packaging bag.

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