Hanging bag

Abstract

To provide a hanging bag capable of being displayed and sold, which has a bag body which can narrow the width of the depth of the bag body when putting a lot of contents inside the bag body and hanging it for display sales, in which a large number of bag bodies can be displayed side by side, and which can position the front of the bag bodies being hung in an easy-to-see position.SOLUTION: A hanging bag has a bag body made of a transparent or translucent resin sheet or film, it has a V-shaped gusset part in a direction of the upper side of the bag body between front and back sheet bases or a film base, there is an inverted V-shaped gusset part on the bottom, there are a protrusion on the front side and a protrusion on the back side due to the front and back sheet base or the film base on the bottom and the inverted V-shaped gusset part, the protrusion on the front side is long, the protrusion on the back side is short, on the top of the back sheet base or a back film base there is a header part and there is a hole on the header part.SELECTED DRAWING: Figure 9

Description

【Technical Field】 , 【0004】 , , , , , , 【0003】 , , , 【0001】 The present invention relates to a bag body having a hole for hanging the bag body on the header part, having gusset parts vertically in the front direction of the bag body, and formed such that the length of the protruding part on the back side of the lower gusset is shorter than the length of the protruding part on the front side. 【Background Art】 【0002】 A method of selling a bag containing a product by hooking it on a protrusion on a wall at a sales place during sales has been practiced since the past. In this case, a bag body having a hole in the upper part or the like of a bag body made of a resin sheet or film is used, and this bag body is hooked on this protrusion part for selling, and such a bag body is used to better display the product at a place close to eye level. In this case, when putting a flat product in the bag body, since it does not have much thickness, a flat bag body formed by fusing the sides to ordinary front and back sheets is used. 【0003】 However, when putting a bulky product in the bag body, if it is put in a flat bag body, the shape of the bag body will collapse and it will become an extremely unappealing display state. Therefore, when putting a bulky product in the bag body, in order to three-dimensionally configure the internal space of the bag body, a bag body having a gusset formed at the bottom is used. However, even in this case, the upper internal space becomes extremely narrow and the shape of the bag body will collapse. For this reason, in order to maintain a space in the upper part of the bag body as well, there is a bag body that forms a gusset in the upper part together with the bottom of the bag body and forms the internal space of the bag body into a cube or a rectangular parallelepiped to three-dimensionally form a space. 【0004】 0>First, there is a bag body shown in Japanese Patent Application Laid-Open No. 2008-254776 (Patent Document 1). Such a configuration forms a bag body having a header part and protruding forward in the lower part thereof, and has gussets in the upper and lower parts of the bag body and has a width in the upper and lower parts of the bag body, and is based on a configuration for increasing the storage capacity of the bag body. According to this configuration and the prior art described in the relevant literature, the bag has gussets of the same width at the top and bottom, and furthermore, both protruding parts of the bottom gusset have equal lengths. Furthermore, the opening of the bag is formed in the header section, and the gusset section is simply for width, forming a bag for storing contents from stacked flat sheets of fabric. 【0005】 Next, there is also a bag-type structure as shown in Japanese Patent Publication No. 2001-301771 (Patent Document 2). This design features gussets at the top and bottom of the bag to increase its width and thus its storage capacity. In this configuration, as described above, both protruding portions of the bottom gusset have equal lengths. Furthermore, there is a bag-like structure, for example, as shown in Patent No. 2913176 (Patent Document 3). 【0006】 This configuration has a gusseted bottom with some width, but the top is sealed off without any width, and it is constructed using a net sheet. Therefore, it has the same storage width as a typical bag with a gusset at the bottom, specifically the gusseted section. Furthermore, the net bag is designed so that the front part of the bottom protrudes slightly forward, creating a space with width in the downward direction in the forward direction. [Prior art documents] [Patent Documents] 【0007】 [Patent Document 1] Japanese Patent Publication No. 2008-254776 [Patent Document 2] Japanese Patent Publication No. 2001-301771 [Patent Document 3] Patent No. 2913176 [Overview of the project] [Problems that the invention aims to solve] 【0008】 As described above, for a bag having a header section and a storage section below the header section, there are configurations that have a gusseted section at the bottom in order to increase the storage capacity of the bag. In this case, for bags that have a hole in the header and are hung from a protrusion or the like using this hole for display and sale, in addition to thin items, bags that can be used to enclose and display large quantities of contents have a gusset at the bottom to increase the storage capacity of the bag, as described above. However, the bag was inevitably suspended by the holes in the header section, making it difficult to see its appearance when suspended. 【0009】 In other words, for example, when goods are stored in a bag having gussets at the top and bottom, as shown in Patent Document 1 and Patent Document 2, and then hung up, the weight of the goods inevitably causes the bag to tilt, with the lower front part shifting its center of gravity towards the rear, resulting in the bag being hung in a tilted position. In this state, when viewing the contents of the hanging bag, the front part is tilted, making it difficult to see the products inside the bag. For example, even when using a transparent film to store products in a way that makes them easily visible and hangs them up to satisfy purchasing desires, the products inside the bag still become difficult to see. 【0010】 When products are originally stored in a transparent film and the bag is hung slightly below eye level for display and sale, there is a need for a bag that makes the products as visible as possible and that does not unintentionally tilt when hung, thus saving space in the display area. Furthermore, the configuration shown in Patent Document 3 has a forward protrusion at the bottom of the bag, which allows for storage of items inside the bag with width at the front lower part of the bag, but because the weight of the stored items is applied in the forward direction, the long forward protrusion causes the weight to be applied in the forward direction, resulting in the bag being hung in a tilted position. 【0011】 Furthermore, according to the document, because the top does not have a gusset, the bag is hung at an angle, which necessitates a wider hanging width for display and sales purposes. Moreover, because it is tilted, the front of the bag tilts downwards. Consequently, the bag itself can be difficult to see when hanging. Therefore, it is desirable to provide a bag that allows for the display of many bags by making the width in the depth direction of the bag narrow even when many items are placed inside the bag and hung up, thereby enabling the hanging of many bags side by side. 【0012】 Furthermore, by positioning the hanging bags in a way that makes the front easily visible, the visibility of the front of the hanging display bags is enhanced, making the products inside the bags more visible. This allows customers to examine the products in more detail, thereby increasing their desire to purchase. Therefore, the provision of such hanging bags is desirable. [Means for solving the problem] 【0013】 Therefore, the invention according to claim 1 is a bag made of a transparent or translucent resin sheet or film, having a V-shaped gusset portion in the direction of the upper edge of the bag between the front and back sheet or film portions, and having an inverted V-shaped gusset portion at the bottom, and having a front side protrusion and a back side protrusion formed by the front and back sheet or film portions and the inverted V-shaped gusset portion, the front side protrusion is formed to be long and the back side protrusion is formed to be short. It is something that forms, It is formed in a stepped shape with two tiers, The invention comprises a hanging bag having a header portion at the top of the backing sheet or backing film, and a hole for hanging in this header portion, and the aforementioned problem can be solved by this invention. 【0014】 Furthermore, the invention according to claim 2 is It is formed in a stepped shape with two tiers.A hanging bag having a length ratio between the length of the protruding piece constituting the front-side protrusion and the length of the protruding piece constituting the back-side protrusion within a range from 3:1 to 1.5:1, and the above-mentioned problem can also be solved by using such an invention. In particular, the invention according to claim 3 It is formed in a stepped shape with two tiers. is composed of a hanging bag having a length ratio of 2:1 between the length of the protruding piece constituting the front-side protrusion and the length of the protruding piece constituting the back-side protrusion, and the invention according to such a configuration may be used. 【0015】 In this case, the invention according to claim 4 is a hanging bag in which a header part is formed by folding a front and back sheet material or film material made of a transparent or semi-transparent resin, and it may be a bag body having a header part with such a configuration. Alternatively, like the invention according to claim 5, a hanging bag in which the header part is formed of a separate member different from the front and back sheet material or film material may be used. 【0016】 In addition to these, like the invention according to claim 6, a hanging bag having a chuck part between the front sheet material or film material and a protruding piece extending upward from the valley fold part of the V-shaped gusset part in the upper side direction may be used. Furthermore, instead of this, the invention according to claim 7 is composed of a hanging bag having a chuck part between the back sheet material or film material and a protruding piece extending upward from the valley fold part of the V-shaped gusset part in the upper side direction, and such an invention may be used. 【Effect of the Invention】 【0017】 Due to the above configuration, first, according to the invention according to claim 1, the bag body has a V-shaped gusset part and an inverted V-shaped inverted gusset part at the bottom in the upper side direction of the bag body, and the internal volume of the bag body can be increased. In particular, the bottom of the bag is constructed with a sheet or film on both sides and an inverted V-shaped gusset, which creates a longer protrusion on the front side and a shorter protrusion on the back side. When contents are placed inside the bag, the weight of the contents causes the center of gravity to be on the front side. However, because the protrusion on the back side is made shorter, this protrusion does not protrude as much in the depth direction, and the width of the protrusion in the depth direction of the bag can be made shorter. 【0018】 Therefore, even when this hanging bag is suspended by the holes in the header section and contents are placed inside the bag, unnecessary protrusions in the width direction are eliminated, and the width in the depth direction can be kept as narrow as possible when suspended. Therefore, many bags can be hung in a small area. Furthermore, because the protruding portion on the front side is formed to be long, the center of gravity tends to be directed downwards in this area, and this front part tends to face forward, allowing a wide area of ​​the surface to be exposed, thereby improving the visibility of the contents inside the suspended bag. Furthermore, according to the invention of claim 2, by changing the ratio of the lengths of the protruding pieces constituting the protruding portion from 3:1 to 1.5:1, it becomes easier to make the width of the hanging bag of the present invention narrower and to make the surface portion more visible when it is hung up. 【0019】 Furthermore, according to the invention of claim 3, this ratio is set to 2:1, thereby determining one of the optimal embodiments of this configuration. In addition, according to the invention of claim 4, the header portion can be formed by folding a transparent or translucent resin sheet or film, so a bag body having a header portion can be manufactured by folding during the bag-making process. In addition, the header portion may be molded using a separate material other than the transparent or translucent resin front and back sheet or film material that constitutes the bag body, according to the invention of claim 5. 【0020】 Furthermore, according to the invention of claim 6, there is a zipper portion between the outer sheet or film material and the V-shaped gusset portion having a valley fold in the direction of the upper edge, and the protruding piece in the upward direction from the valley fold portion, and the bag can be sealed by opening and closing this zipper portion, and contents can be put into or taken out of the bag from this portion. This particular section is a gusset, positioned to easily open the bag and facilitate the insertion and removal of its contents. Alternatively, according to the invention of claim 7, the zipper portion is located between the backing sheet or film and the V-shaped gusset portion having a valley fold in the direction of the upper edge, and even if the zipper portion is located in such a position, it is still positioned in a way that makes it easy to open the bag, thus facilitating the insertion and removal of contents from inside the bag. 【0021】 As described above, the hanging bag according to the present invention can improve the work efficiency of bagging and hanging operations, and enables efficient display of the bags. Furthermore, while it was common practice to enclose products in plastic boxes or similar containers for display and sale of food products, this technology allows for the use of bags and provides bags that offer more efficient display. [Brief explanation of the drawing] 【0022】 [Figure 1] A diagram showing an example of a hanging bag according to the present invention. [Figure 2] A diagram showing an example of the end face of a hanging bag according to the present invention. [Figure 3] This figure shows an example of a perspective view of a hanging bag according to the present invention. [Figure 4] A diagram showing an example of how cherry tomatoes are stored in a hanging bag according to the present invention. [Figure 5] This figure shows an example of a hanging bag according to the present invention, where contents are stored inside the bag, causing it to inflate, and is viewed from the side. [Figure 6] Figure 5 is a perspective view showing an example of the inflated state of the hanging bag according to the present invention. [Figure 7] This figure shows an example of a state in which the hanging bag according to the present invention is suspended using the holes in the header section while contents are stored inside the hanging bag. [Figure 8] A diagram showing another example of the end face of a hanging bag according to the present invention. [Figure 9] Figure 8 is a perspective view showing an example of the inflated state of the hanging bag according to the present invention. [Modes for carrying out the invention] 【0023】 Figure 1 shows an example of a hanging bag according to the present invention. The hanging bag shown in this figure is a bag made of a transparent or translucent resin film or sheet material. The bag, which consists of a sheet or film material on both sides, has a V-shaped gusset portion 10 in one direction on the upper edge and an inverted V-shaped gusset portion 20 on the bottom 2, and the sides 3 are fused together by a seal portion 30. Therefore, it has gusset sections 10 and 20 in the vertical direction, respectively, which allows the bag to be expanded in width in the depth direction, making it possible to increase the capacity of the bag. 【0024】 Furthermore, the bottom portion 2 has a front side projection 22 and a back side projection 23 due to the front and back surfaces of the bottom portion 2 and the inverted V-shaped gusset portion 20, and the width of the bottom portion 2 is narrowed by sloping in the direction of the bottom portion 2. Furthermore, the protruding portion 22 on the front side and the protruding portion 23 on the back side of the bottom 2 have different lengths. In other words, the protrusion 22 on the front side is formed to be long, and the protrusion 23 on the back side is formed to be short. Therefore, the protrusions 22 and 23 that make up the bottom are formed in a stepped shape with two levels. 【0025】 In this case, in the configuration shown in the figure, if the length of the protruding piece 24 that forms the front side protrusion 22 from the central mountain fold portion 21 of the inverted V-shaped gusset portion 20 at the bottom is 2, then the length of the protruding piece 25 that forms the back side protrusion 23 from the central fold portion 21 is formed in a ratio of 1. The extent of this ratio is not limited to this; the ratio of the lengths of the protruding pieces 24 constituting the front-side protrusion 22 and the lengths of the protruding pieces 25 constituting the back-side protrusion 23 should be between approximately 3:1 and 1.5:1. 【0026】 Next, the bag body, which is made of a backing sheet or film, has a header section 4 at the top, and this header section 4 has a hole 5 for hanging. This header section 4 can, for example, display a description of the stored items, and may be sealed to increase its strength as needed, or it may be made of two or more layers or multi-layer sheets to increase its strength. At the very least, this hanging bag can be suspended by inserting it into a projection or protruding rod on a wall or the like using the hole 5, or for general display and sale purposes. 【0027】 Furthermore, the bag has a zipper portion 6 between the outer sheet or film fabric of the upper edge portion 1 and the protruding pieces 13 and 14 that form the protruding portion 12 extending upward from the valley fold portion 11 of the V-shaped gusset portion 10, specifically the protruding piece 13 in the direction of the outer sheet or film fabric. In other words, the two can be detachably fitted together by a protrusion 61 formed along the inner opening side edge of the surface sheet or film fabric and a recess 62 formed along the outer opening side edge of the protruding piece 13 of the protruding portion 12 in the direction of the surface sheet or film fabric, which is formed upward from the valley fold portion 11 of the V-shaped gusset portion 10. 【0028】 Therefore, this zipper portion 6 forms an opening in the bag that can be opened and closed. Furthermore, the recessed portion 62 and the protruding portion 61 may be formed in opposite positions. 【0029】 In particular, the zipper portion 6 in this section has a V-shaped gusset portion 10 on the upper side, which allows the opening width in the depth direction of the bag to be easily widened, making it easier to put items to be stored inside the bag, and also allowing the contents to be easily removed using this opening when stored. Furthermore, the position of the zipper portion 6 is just one example; for example, the zipper portion 6 may be located between the backing sheet or film fabric of the upper edge portion 1 of the bag body and the protruding pieces 14 in the direction of the backing sheet or film fabric, which are among the protruding pieces 13 and 14 that form the protruding portion 12 extending upward from the valley fold portion 11 of the V-shaped gusset portion 10. 【0030】 As described above, the gusset portions 20 and 30 between the front and back sheet or film layers form a bag with a width in the depth direction. The protrusions 22 and 23 at the bottom 2 of the bag are formed longer on the front side (facing forward) and shorter on the back side (facing backward). Therefore, even when heavy goods are placed inside the bag, the back side protrusion 23 will hang in an inclined position. However, because this protrusion is short, the amount of protrusion due to the inclination in the backward direction is reduced. On the other hand, the long protruding portion 22 on the front side, which is the front, can hold many products and increase in weight, so the surface sheet or film becomes less steeply sloped and is positioned further forward so that the long surface sheet or film is more visible, resulting in a storage state that is very well visible from the front when the product is hung. 【0031】 Next, Figure 2 shows an example of the end face of the hanging bag according to the present invention. The bag, made of transparent or translucent resin sheets or film on both sides, has a V-shaped gusset portion 10 at the top edge and an inverted V-shaped gusset portion 20 at the bottom. The side portions 3 that form the bag body are fused together by the sealing portion 30. Furthermore, the bottom portion 2 has a front side protrusion 22 and a back side protrusion 23 formed by the front and back surfaces and the inverted V-shaped gusset portion 20, and in particular the protrusion lengths of the front side protrusion 22 and the back side protrusion 23 are different, with the front side protrusion 22 being formed to be long and the back side protrusion 23 being formed to be short. 【0032】 Therefore, in the configuration shown in the figure, the length of the protruding piece 24 that forms the front side protrusion 22 from the central mountain fold portion 21 of the inverted V-shaped gusset portion 20 at the bottom is made longer, and the length of the protruding piece 25 that forms the back side protrusion from the central mountain fold portion 21 is made shorter. Furthermore, the surface sheet or film fabric and the protruding portion 12 formed by folding upward from the valley fold portion 11 of the V-shaped gusset portion 10 which has one direction on the upper edge, have a zipper portion 6 formed by the protruding piece 13 on the surface sheet or film fabric side and the surface sheet or film fabric. 【0033】 The chuck portion 6 is formed by a protruding projection along the opening edge, which is a convex portion 61 formed from one side to the other, and a recessed portion 62 formed on the opposite surface, which is a linear recess formed from one side to the other. Therefore, the protrusion 61 and recess 62 can be detachably fitted together, and by releasing this fitting, it can be opened and used as an opening, and by performing this fitting, a sealable, openable and closable opening is formed in the bag body. 【0034】 Figure 3 shows an example of a perspective view of a hanging bag according to the present invention. The bag is made of a transparent or translucent resin film or sheet, and has a V-shaped gusset portion 10 on the upper side of the bag, which is made of a sheet or film on both sides, and an inverted V-shaped gusset portion 20 on the bottom. Furthermore, the sides of this bag may be fused together by a sealing portion. Therefore, by having gusset portions 10 and 20 in the vertical direction, the bag can be expanded in width in the depth direction, making it possible to increase the capacity of the bag. 【0035】 Furthermore, the bottom portion 2 has a front side protrusion 22 and a back side protrusion 23 formed by the front and back surfaces and the inverted V-shaped gusset portion 20, with the front side protrusion 22 being long and the back side protrusion 23 being short. Therefore, the bottoms of the protrusions 22 and 23 are formed in a stepped shape with two tiers. In this case, in the configuration shown in the figure, if the length of the protruding piece 24 in the front direction from the central mountain fold portion 21 of the inverted V-shaped gusset portion 20 is set to 2, then the length of the protruding piece 25 in the back direction from the central fold portion 21 is set to 1. As mentioned above, the proportions shown in this diagram are just one example and are not limited to this configuration. 【0036】 For example, the ratio of the length of the front-facing protrusion 24 to the length of the back-facing protrusion 25 should be between approximately 3:1 and 1.5:1. Furthermore, the backing sheet or film material has a header section 4 at the top, and this header section 4 has holes 5 for hanging. The header portion 4 may be made of a transparent or translucent resin film or sheet that forms the bag itself, or the header portion may be bonded or fused to the bag as needed. This figure shows an example in which the header section 4 is attached to the bag body. 【0037】 It is also possible to take the header portion 4 into consideration and make the length up to the folded portion of the backing sheet or film longer, and to make the protruding piece 14 of the upper part of the backing sheet or film that constitutes the other side of the V-shaped gusset portion 10 longer than the opening formed by the protruding piece 13 extending upward from the valley fold portion 11 of the V-shaped gusset portion 10 that is located in the upper part of the bag made of the front sheet or film, and to make this part the header portion 4 and form a hole 5 at this arbitrary position. In this case, since the header portion 4 is suspended by the holes 5, the strength of the header portion 4 may be increased by applying a seal or the like at an arbitrary position on the folded portion of the backing sheet or film, i.e., the portion corresponding to the header portion 4. 【0038】 Figure 4 shows an example of how cherry tomatoes are stored inside a bag. In this way, the bag can be hung and displayed for sale using the holes in the header section, with the items to be stored inside. Furthermore, the side portion 3 shows a sealed portion 30, forming the framework of the bag body. Therefore, it becomes easier to maintain the outline of the suspended bag, thus preventing the bag from losing its shape due to suspension or other factors. 【0039】 This is also true when the item is placed on a table, for example. Although this diagram shows cherry tomatoes, the hanging bag can be used to store fresh produce such as vegetables and fruits, or other food items, or even general non-food items. For example, as a food product, a watermelon could be cut into cubes, and these cut watermelons could be placed inside this hanging bag and displayed for sale. 【0040】 Figure 5 shows an example of a hanging bag according to the present invention, viewed from the side with its contents stored inside. As shown in this figure, the gusseted sections 10 and 20 allow for the storage of a large volume of contents, and the zipper section 6 allows for easy opening and closing to seal the contents. 【0041】 Figure 6 is a perspective view of the inflated state of the bag shown in Figure 5. As shown in this figure, the capacity of the bag can be increased. In particular, the side seal portions 30 that form the bag body form the framework of the bag when contents are placed inside the bag, and the side seal portions 30 in particular make it easier to exert force in the vertical direction of the bag body, making it easier to suspend in the vertical direction. 【0042】 Figure 7 shows an example of a hanging bag according to the present invention, where the contents are stored inside the bag and the bag is suspended by the hole 5 in the header section 4, as viewed from the side. Furthermore, when the bag is suspended with contents inside in this manner, it is suspended by the holes 5 in the header section 4, and the weight is applied in the direction of the outer sheet surface, with the weight being applied in the direction of the bottom of the elongated protruding section 22. 【0043】 Therefore, as shown in this figure, when the bag is hung with items inside, more items will fit in the forward direction, causing it to tilt backward. However, since the protruding portion 23 of the bottom 2 on the back side (towards the back sheet or back film) is formed to be short, the tilt backward is not very large. On the other hand, since the protruding portion 22 of the bottom 2 on the front side (towards the front sheet or front film) is formed to be long, more items can be placed inside, making the front side heavier, and the center of gravity will be slightly towards the lower front. 【0044】 When the center of gravity is in this position, the slope of the outer sheet or film becomes gentler, resulting in a very wide visible area when viewed from the front. In particular, as shown in this figure, the bag becomes less likely to tilt forward or backward. Furthermore, the aforementioned side sealing portion 30 also forms the framework of the bag, making it less prone to tilting. This not only allows for neat and tidy hanging during displays and sales, but also makes the front of the hanging bags more visible, increasing the area occupied by this front portion. This allows buyers to view the products over a wider area, leading to more reliable product recognition as more products can be directly seen. Furthermore, because the products inside the bag are visible over a larger area, it becomes easier to perceive the quantity of products inside the bag as greater, which can help increase purchasing intent. 【0045】 Figure 8 shows another example of the end face of the hanging bag according to the present invention. In other words, while Figure 2 shows an example of the end face of a hanging bag according to the present invention, in which a separate member is used as the header portion 4, the configuration shown in this figure is an example of the end face of a hanging bag according to the present invention, in which the header portion 4 is formed from a transparent or translucent resin sheet or film by folding the transparent or translucent resin sheet or film during the bag-making process. Therefore, when making a bag using transparent or translucent resin sheet or film fabrics on both sides, the back sheet or film fabric and the back side protruding piece 14 are formed to be longer than the front sheet or film fabric and the front side protruding piece 13, and this longer portion is folded to form the header portion 4. 【0046】 As a result, the configuration of the back side projection formed on the upper part of the bag body is such that the header portion 4 is formed by the long back sheet or film material and the back side projection piece 14, and this portion has holes 5 at any location. Furthermore, it has a sealing portion 15 formed by bonding, welding, or fusing the hole 5 in the direction of the storage portion of the bag body. This provides strength to the header portion 4 formed by the long backing sheet or film material of the bag and the protruding piece 14 on the back, preventing the bag from losing its shape when it is suspended through the hole 5. Furthermore, a sealing portion may be formed around hole 5 to give strength to the hole itself. Furthermore, the other configurations are the same as those shown in Figure 2. 【0047】 Furthermore, Figure 9 is a perspective view of the inflated state of the bag shown in Figure 7, in which the protruding portion on the back of the upper part is formed to be longer and the header portion is formed by folding the front and back sheet fabric or film fabric. As shown in this figure, the upper back projection has a header portion 4 formed by a backing sheet or film and a back projection piece 14, and this header portion 4 also has holes 5. In particular, the header section has a sealing portion formed by bonding, welding, or fusion from one side of the bag to the other, extending laterally across the bag in the direction of the storage area of ​​the bag. Furthermore, the configuration of other parts is the same as shown in Figure 6. 【0048】 As described above, the hanging bag according to the present invention has header portions 4 at the top and bottom, and an opening in one of the protruding portions 12 of the upper gusset 10, and the other protruding portion 12 has a header portion 4 and a hole 5 for hanging. Furthermore, the basic design features a bag body in which the protruding portion 22 on the front side of the gusset portion 20 of the bottom 2 is made longer, and the protruding portion 23 on the back side is made shorter. In manufacturing such a bag, for example, the bottom portion of a sheet of material is folded in, and the top portion is also folded in, forming an opening with the top portions joined together. Furthermore, the sides are fused together by the sealing portion to form the side edge portion 3. Originally, the folded portions of the gusset sections 10 and 20 do not fuse together, forming their respective protrusions 12, 22, and 23. 【0049】 This configuration allows for the formation of a bag having gusset portions 10 and 20 in the vertical direction, respectively. Furthermore, a chuck portion 6 is formed on the inner circumference of the opening created by the upper edges. This allows for the formation of an opening that can be opened and closed. Furthermore, a header portion 4 is formed on the protruding portion 12, which is created by a gusset-like fold in the upper direction. For example, the header portion 4 may be formed by bonding it to the upper protrusion 12, or the upper protrusion 12 may be formed to protrude beyond the upper edge portion that forms the opening when the upper gusset portion 10 is formed, and this protrusion 12 may be used as the header portion 4. 【0050】 Therefore, the header portion 4 may be formed by folding the header portion 4. A hole 5 for suspension is formed in this header section 4. Next, regarding the gusset portion 20 of the bottom portion 2, this gusset portion 20 is formed by folding, with the protruding portion 22 on the front side being made long and the protruding portion 23 on the back side being made short. Therefore, the bottoms of the protrusions 22 and 23 are formed in a stepped shape with two tiers. This allows for a larger front area on the front side, and when the bag is hung with contents inside, the volume of contents in this front section increases, causing this section to tilt in a direction close to vertical, making it extremely easy to see when hung. Furthermore, because the protruding part 23 on the back side is formed to be short, the width of the hung bag does not become too wide, allowing the bag to be hung in a narrow state. [Explanation of Symbols] 【0051】 1. Upper part 10 V-shaped gusset section 11 Valley fold section 12 Protrusion 13. Front side projection 14. Protruding piece on the back 15. Seal part 2 bottom 20 Inverted V-shaped gusset section 21 Mountain fold section 22 Protrusion on the front side 23 Protrusion on the back 24 Front side protruding piece 25. Protruding piece on the back 3 Side part 30 Seal part 4. Header section 5 holes 6. Zipper part 61 Convex part 62 recesses

Claims

[Claim 1] A bag made of a transparent or translucent resin sheet or film, The bag body between the front and back sheet fabrics or film fabrics has a V-shaped gusset portion 10 in one direction along the upper edge. The bottom portion 2 has an inverted V-shaped gusset portion 20. The bottom has a front side projection 22 and a back side projection 23 formed by the front and back sheet or film material and the inverted V-shaped gusset portion 20, with the length of the projection piece 24 constituting the front side projection 22 being long and the length of the projection piece 25 constituting the back side projection 23 being short, forming a stepped shape with two stages. A hanging bag characterized by having a header portion 4 at the top of the backing sheet or backing film, and having a hole 5 for hanging in the header portion 4. [Claim 2] The hanging bag according to claim 1, characterized in that the ratio of the lengths of the protruding pieces 24 constituting the front protruding portion 22, which is formed in a stepped shape with two tiers, and the length of the protruding pieces 25 constituting the back protruding portion 23, is between 3:1 and 1.5:

1. [Claim 3] The hanging bag according to claim 1, characterized in that the ratio of the lengths of the protruding pieces 24 constituting the front protruding portion 22, which is formed in a stepped shape with two tiers, and the length of the protruding pieces 25 constituting the back protruding portion 23 is 2:

1. [Claim 4] A hanging bag according to any one of claims 1 to 3, characterized in that a header portion 4 is formed by folding transparent or translucent resin sheets or film fabrics on both sides. [Claim 5] The hanging bag according to any one of claims 1 to 3, characterized in that the header portion 4 is formed of a separate material different from the front and back sheet material or film material. [Claim 6] A hanging bag according to any one of claims 1 to 5, characterized in that it has a zipper portion 6 between the outer sheet material or film material and the protruding piece 13 extending upward from the valley fold portion 11 of the V-shaped gusset portion 10 having one direction of the upper edge. [Claim 7] A hanging bag according to any one of claims 1 to 5, characterized in that it has a zipper portion 6 between the backing sheet or film material and the protruding piece 14 extending upward from the valley fold portion 11 of the V-shaped gusset portion 10 having one direction of the upper edge.

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