Packaging bags

Abstract

To provide a packaging bag that can improve design. [Solution] The bag comprises a bag body (10) having an opening (12) and a string body (30) attached to the bag body, the bag body extending along the opening and having a string holding portion (18) that movably holds the string body, the string holding portion having an exposed section (18a) that exposes the string body held by the string holding portion to the outside of the bag body, and an extension section that extends the string body held by the string holding portion to the outside of the bag body.

Description

[Technical Field]

[0001] This specification discloses a technique relating to packaging bags. [Background technology]

[0002] Patent Document 1 discloses a packaging bag whose opening is opened and closed with a string. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Utility Model Registration No. 3240966 Summary of the Invention [Problem to be solved by the invention]

[0004] When packaging bags are used as gifts, etc., the design of the packaging bags is required. This specification provides a technique that can improve the design of packaging bags. [Means for solving the problem]

[0005] A first aspect disclosed in this specification relates to a packaging bag. The packaging bag may include a bag body having an opening and a string attached to the bag body. The bag body may have a string holding part extending along the opening and movably holding the string. The string holding part may have an exposed section that exposes the string held by the string holding part to the outside of the bag body, and an extended section that extends the string held by the string holding part to the outside of the bag body.

[0006] According to this configuration, the user can attach ornaments or the like to the string exposed in the exposed section from the outside of the bag body, thereby improving the design of the packaging bag.

[0007] A second aspect disclosed in the present specification may be the first aspect, further comprising an attachment member attached from the outside of the bag body to the string exposed in the exposed section.

[0008] According to this configuration, the attachment member can be attached to the bag body so that the attachment member is visible from outside the packaging bag.

[0009] A third aspect disclosed in the present specification is the above-mentioned first or second aspect, wherein the attachment member may have a decoration that decorates the packaging bag.

[0010] This configuration can improve the design of the packaging bag.

[0011] A fourth aspect disclosed in the present specification is any one of the first to third aspects, wherein the attachment member has a clip that clamps the string.

[0012] According to this configuration, the attachment member can be easily attached to the string from the outside of the bag body.

[0013] A fifth aspect disclosed in the present specification may be any one of the first to fourth aspects, wherein the bag body has a pair of side portions facing each other across a storage space, the exposed section is arranged on a first side portion of the pair of side portions, and the stretched section is arranged on a second side portion of the pair of side portions that is different from the first side portion.

[0014] With this configuration, when the first side surface portion is visible to the user, the second side surface portion is less visible to the user, and when viewing the exposed section, the user can be less conscious of the string extending from the extended section disposed in the second side surface portion.

[0015] A sixth aspect disclosed in the present specification is the fifth aspect, wherein the exposed section may be located at the center of the first side surface portion in the width direction.

[0016] By arranging the exposed section at the center in the width direction, the member attached to the exposed section can be arranged at the center of the bag body.

[0017] A seventh aspect disclosed in the present specification is the fifth or sixth aspect, wherein the stretching section may be located at the center of the second side surface portion in the width direction.

[0018] By disposing the stretching section at the center in the width direction, the cord extending from the stretching section This can prevent the appearance of the packaging bag from becoming unbalanced.

[0019] An eighth aspect disclosed in the present specification is any one of the first to seventh aspects, wherein the packaging bag may have a gusset portion disposed at the bottom of the packaging bag.

[0020] This configuration makes it easier to store an object with a three-dimensional shape in the packaging bag.

[0021] A ninth aspect disclosed in the present specification is any one of the first to eighth aspects, wherein the height direction length of a portion of the bag body that is located below the string holding portion may be longer than the width direction length of the bag body.

[0022] A tenth aspect disclosed in the present specification may be any one of the first to ninth aspects, further comprising a stopper portion attached to the string extending from the extension section and restricting movement of the string relative to the string holding portion.

[0023] With this configuration, when the opening is closed with the string, the stopper portion of the packaging bag can maintain the opening closed, thereby preventing the packaging bag from being unintentionally opened. [Brief explanation of the drawings]

[0024] [Figure 1] 1 is a front view of a packaging bag according to a first embodiment with its opening in an open state. [Figure 2] 1 is a front view of a packaging bag according to a first embodiment with its opening in an open state and an attachment member attached thereto. FIG. [Figure 3] FIG. 2 is a rear view of the packaging bag of the first embodiment with its opening in an open state. [Figure 4] FIG. 2 is an explanatory diagram of how to use the packaging bag of the first embodiment. [Figure 5] FIG. 2 is an explanatory diagram of how to use the packaging bag of the first embodiment. [Figure 6] FIG. 2 is a rear view of the packaging bag of the first embodiment with the opening closed. [Figure 7] 1 is a front view of a packaging bag according to a first embodiment with its opening closed. [Figure 8] FIG. 10 is a schematic diagram of a packaging bag according to a second embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0025] (First Example) 1 to 3, the packaging bag 100 has a bag shape. The packaging bag 100 is used to package an object to be placed inside. The packaging bag 100 may also be used for storing, transporting, etc. the object to be placed inside.

[0026] The packaging bag 100 has a bag body 10, a string body 30, and an attachment member 40. The bag body 10 has a rectangular shape when viewed from the front. The bag body 10 has an opening 12, a first side surface portion 14, a second side surface portion 16, and a string holding portion 18.

[0027] An opening 12 is formed at the upper end of the bag body 10. A user places an object in the storage space of the packaging bag 100 through the opening 12.

[0028] The first side surface portion 14 is made of two overlapping rectangular sheets. The outer portion 14a of the first side surface portion 14 is made of satin fabric. The inner portion of the first side surface portion 14 is made of nonwoven fabric. The materials of the outer portion 14a and the inner portion of the first side surface portion 14 are not limited to these and may be, for example, paper, vinyl, etc. The first side surface portion 14 may be made of one sheet, or may be made of three or more sheets.

[0029] The outer portion 14a extends higher than the inner portion. The outer portion 14a extends beyond the upper end of the inner portion to the opening 12 and is folded inward at the opening 12. The folded inward outer portion 14a extends downward beyond the upper end of the inner portion inside the bag body 10. The edge of the outer portion 14a is overlapped and fixed to the outer portion 14a and the inner portion inside the bag body 10.

[0030] The second side surface portion 16 has a similar configuration to the first side surface portion 14. The second side surface portion 16 is disposed opposite the first side surface portion 14. Both widthwise edges of the second side surface portion 16 are sewn to both widthwise edges of the first side surface portion 14, respectively. The bottom edge of the second side surface portion 16 is sewn to the bottom edge of the first side surface portion 14. The first side surface portion 14 and the second side surface portion 16 define a storage space. The opening 12 is also formed by the first side surface portion 14 and the second side surface portion 16.

[0031] A string holding portion 18 is disposed on the bag body 10, straddling the first side surface portion 14 and the second side surface portion 16. The string holding portion 18 extends along the periphery of the opening 12. The string holding portion 18 is formed between the end of the outer portion 14a folded inward of the bag body 10 and the inner portion of the first side surface portion 14, and between the end of the outer portion 16a folded inward of the bag body 10 and the inner portion of the second side surface portion 16. In the first side surface portion 14, the upper and lower ends of the string holding portion 18 are sewn together by joining together the end of the outer portion 14a folded inward of the bag body 10, the inner portion of the first side surface portion 14, and the outer portion 14a located outside the bag body 10. In the second side surface portion 16, the upper and lower ends of the string holding portion 18 are sewn together by joining together the end of the outer portion 16a folded inward of the bag body 10, the inner portion of the second side surface portion 16, and the outer portion 16a located on the outside of the bag body 10. The string holding portion 18 is a through portion located between the seams at the upper and lower ends. The string holding portion 18 has a space inside.

[0032] The string 30 is attached to the bag body 10. The string 30 is inserted through the space in the string holding portion 18. The string 30 is held by the string holding portion 18 so as to be movable relative to the string holding portion 18 in the extension direction of the string holding portion 18. The string 30 is arranged along the opening 12, straddling the first side surface portion 14 and the second side surface portion 16 in the width direction of the bag body 10. The string 30 is arranged between the end of the outer portion 14a and the inner portion of the first side surface portion 14, and between the end of the outer portion 16a and the inner portion of the second side surface portion 16. The height direction length LA of the portion of the bag body 10 located below the string holding portion 18 is longer than the width direction length LB of the bag body 10. The string holding portion 18 has an exposed section 18a. In the exposed section 18a, the string 30 held by the string holding portion 18 is exposed to the outside of the outer portion 14a by an opening 14b formed in the outer portion 14a of the first side surface portion 14. The string 30 exposed from the exposed section 18a is arranged along the extension direction of the string holding portion 18. The string 30 exposed from the exposed section 18a does not extend from the exposed section 18a to the outside of the outer portion 14a. Note that when the string 30 is pulled from the exposed section 18a toward the outside of the outer portion 14a by a user or the like, it may extend from the exposed section 18a to the outside of the outer portion 14a.

[0033] The exposed section 18a is located at the center of the first side surface portion 14 in the width direction. The string holder 18 has openings 18b, 18c where the first side surface portion 14 and the second side surface portion 16 are sewn together, between the outer portion 14a and the outer portion 16a, through which the string 30 is exposed. Each of the openings 18b, 18c is formed by the string 30 penetrating through the outer portion 14a and the outer portion 16a. The string 30 exposed from the openings 18b, 18c does not extend from the openings 18b, 18c to the outside of the bag body 10. Note that when the string 30 is pulled from the openings 18b, 18c toward the outside of the outer portion 14a by a user or the like, it may extend from the openings 18b, 18c to the outside of the bag body 10.

[0034] 3, the string holding part 18 further has an extension section 18d. In the extension section 18d, both ends of the string 30 held by the string holding part 18 extend outward from the outer part 16a of the second side surface part 16 through openings 16b formed in the outer part 16a. The extension section 18d is located at the center of the second side surface part 16 in the width direction.

[0035] The string 30 passes from the stretching section 18d through the opening 18b, the exposed section 18a, and the opening 18c in this order, and then returns to the stretching section 18d. Both ends of the string 30 extend from the stretching section 18d to the outside of the bag body 10. The stretching section 18d is a section in which both ends of the string 30 each extend to the outside of the bag body 10. The string 30 has both ends tied together to form a knot 31. As shown in FIG. 3 , when the opening 12 is open (hereinafter referred to as the open state), both ends of the string 30 are located above the bottom of the bag body 10.

[0036] The attachment member 40 has a clip 42 and an ornamental body 44. The clip 42 is attached to the string 30 by clamping the string 30 exposed outside from the exposed section 18a. The clip 42 has a pair of wooden clamping pieces and a biasing portion that biases the pair of clamping pieces toward each other. The ornamental body 44 is attached to the clip 42 via an adhesive or the like. The method for attaching the ornamental body 44 to the clip 42 is not particularly limited. The ornamental body 44 is, for example, a ribbon. The attachment member 40 may be attached to the string 30 by means of a hook or the like other than the clip 42.

[0037] As shown in FIG. 3, the packaging bag 100 has a stopper portion 50. The stopper portion 50 is attached to the string 30 extending from the stretching section 18d. The stopper portion 50 moves along the string 30 between the knot 31 and the stretching section 18d. The stopper portion 50 is, for example, a cord stopper. The stopper portion 50 has an outer tube 52 and a pressing member 54. The pressing member 54 is slidably fitted within the outer tube 52. The outer tube 52 and the pressing member 54 each have a through hole formed therein. The string 30 is inserted through the through holes of the outer tube 52 and the pressing member 54.

[0038] (How to use packaging bags) Next, a description will be given of how to use the packaging bag 100. First, a user places an object in the storage space of the packaging bag 100.

[0039] Next, as shown in Figure 1, the user clamps the clip 42 to the string 30 exposed from the exposed section 18a. This attaches the clip 42 to the string 30 from the outside of the bag body 10. The decoration 44 is fixed to the bag body 10 in a position facing the user.

[0040] Next, as shown in Fig. 4, the string 30 extending outward from the extension section 18d is pulled toward the outside of the bag body 10. This moves the string 30 relative to the string holder 18, and the opening 12 is closed by the string 30 (hereinafter referred to as the closed state). In the closed state, an object placed in the storage space of the packaging bag 100 can be prevented from being exposed to the outside.

[0041] Next, as shown in FIG. 5 , the stopper 50 is moved along the cord 30 from the knot 31 to a position in the extension section 18d. When the user presses the pressing member 54 toward the outer tube 52 with their finger, the through hole of the pressing member 54 and the through hole of the outer tube 52 are aligned. The user then moves the stopper 50 along the cord 30 from the knot 31 to a position in the extension section 18d. When the user releases their finger from the pressing member 54, the pressing member 54 moves outward from the outer tube 52 due to the biasing force of the spring inside the outer tube 52. As a result, the through hole of the pressing member 54 and the through hole of the outer tube 52 are misaligned, and the cord 30 is sandwiched between the pressing member 54 and the outer tube 52. As a result, as shown in FIG. 6 , the stopper 50 is fixed in position relative to the cord 30. The stopper 50 is fixed to the cord 30 at the position in the extension section 18d. Movement of the string 30 relative to the bag body 10 is restricted by the stopper portion 50. As shown in Figure 6, when the opening 12 is closed, both ends of the string 30 extending from the extension section 18d are located above the bottom of the bag body 10.

[0042] By the above method, the packaging bag 100 can package an object to be placed inside, as shown in Figures 6 and 7. Also, as shown in Figure 7, the decorative body 44 of the attachment member 40 decorates the packaging bag 100. The timing of attaching the attachment member 40 is not particularly limited. For example, the attachment member 40 may be attached when the opening of the packaging bag 100 is in a closed state.

[0043] (effect) With the packaging bag 100, a user can attach an attachment member 40 to the string 30 exposed from the exposed section 18a. The attachment member 40 also has a decorative element 44. This improves the design of the packaging bag 100. With the packaging bag 100, the opening 12 can be switched between an open state and a closed state by moving the bag body 10 relative to the string 30. In this way, the packaging bag 100 can easily package an object and achieve highly designed packaging.

[0044] In the packaging bag 100, the string 30 is exposed to the outside from the exposed section 18a. A user can attach the attachment member 40 to the string 30 exposed from the exposed section 18a so that the attachment member 40 is visible from outside the packaging bag 100. In other words, the attachment member 40 can be attached to the bag body 10.

[0045] With the packaging bag 100, a user can wrap an object by attaching the attachment member 40 to the exposed section 18a, even if they do not have special wrapping skills. By changing the attachment member 40, the user can create wrapping that suits their preferences. This allows even a user who is unfamiliar with wrapping to easily wrap using the packaging bag 100.

[0046] In the packaging bag 100, the attachment member 40 has a clip 42. This allows the user to easily attach and detach the attachment member 40 to and from the string body 30.

[0047] In the packaging bag 100, in a situation where the first side surface portion 14 is visible to the user, the second side surface portion 16 is less visible to the user. With this configuration, the user can see the exposed section 18a, i.e., the attachment member 40, without being aware of the string 30 extending from the extension section 18d located on the second side surface portion 16 side.

[0048] In the packaging bag 100, the exposed section 18a is located at the center of the first side surface portion 14 in the width direction. In the packaging bag 100, the attachment member 40 can be disposed at the center of the bag body 10. This allows the design of the packaging bag 100 to be improved.

[0049] In the packaging bag 100, the stretched section 18d is located at the center in the width direction of the second side surface portion 16. This prevents the cord 30 extending from the stretched section 18d from disrupting the balance of the appearance of the packaging bag 100.

[0050] In the packaging bag 100, when the opening 12 is in the closed state, the stopper portion 50 is fixed to the string 30 at the position of the stretched section 18d. This restricts the movement of the string 30 relative to the bag body 10. As a result, the opening 12 can be maintained in the closed state, and the packaging bag 100 can be prevented from being unintentionally opened.

[0051] Although specific examples of the present invention have been described above in detail, these are merely examples and do not limit the scope of the utility model claims. The technology described in the utility model claims includes various modifications and alterations of the specific examples exemplified above.

[0052] The packaging bag 100 does not need to have the attachment member 40. In this case, the user may attach a decoration or the like other than the attachment member 40 from the outside of the bag body 10 to the string body 30 exposed from the exposed section 18a.

[0053] When the opening 12 is in the open state, the end of the string 30 may be located below the bottom of the bag body 10. When the opening 12 is in the closed state, the end of the string 30 may be located below the bottom of the bag body 10.

[0054] The exposed section 18a does not have to be located at the center of the first side surface portion 14 in the width direction. The exposed section 18a may be located at an intermediate position other than the center of the first side surface portion 14 in the width direction. The stretched section 18d does not have to be located at the center of the second side surface portion 16 in the width direction. The stretched section 18d may be located at an intermediate position other than the center of the second side surface portion 16 in the width direction.

[0055] In the first embodiment, the first side surface portion 14 and the second side surface portion 16 are directly sewn together at the bottom. In the second embodiment, as shown in FIG. 8, the packaging bag 100 has a gusset portion 60. FIG. 8 is a view of the packaging bag 100 as seen from the bottom side. The gusset portion 60 is disposed at the bottom of the packaging bag 100. The gusset portion 60 is located at the lowest end of the bag body 10. In this case, the first side surface portion 14 faces the second side surface portion 16 across the gusset portion 60. The shape of the gusset portion 60 is not particularly limited and can be various shapes, such as a circle or a rectangle. This configuration allows the bottom of the packaging bag 100 to be enlarged. This allows for stable storage of objects and makes the storage space easier to see when the bag is open. Furthermore, the storage space can be made larger compared to packaging bags without a gusset portion. The configuration of the packaging bag 100 of the second embodiment, other than the gusset portion 60, is the same as that of the packaging bag 100 of the first embodiment.

[0056] The gusset portion 60 may also be a hidden gusset. In this case, when an object is not placed in the storage space of the packaging bag 100, the gusset portion 60 may be formed so as not to be visible from the outside of the bag body 10. When an object is placed in the storage space of the packaging bag 100, the gusset portion 60 may be formed so as to be visible from the outside of the bag body 10. With this configuration, the storage space of the packaging bag 100 can be increased as needed.

[0057] The clip 42 may hold a card or the like in a state where the clip 42 is held by the string 30 exposed from the exposed section 18a.

[0058] The attachment member 40 may be attached to the string 30 exposed from the exposed section 18a after the opening 12 is closed.

[0059] The length LA in the height direction of the portion located below the string holding part 18 may be shorter than the length LB of the bag body 10 in the width direction.

[0060] The clip 42 is not limited to being made of wood, but may be made of metal, resin, or the like.

[0061] The clip 42 has a pair of clamping pieces and a biasing portion that biases the pair of clamping pieces toward each other, but the shape of the clip 42 is not particularly limited. For example, the clip 42 may be a string-like member or a metal wire-like member that can be attached by being wound around the string 30 exposed in the exposed section 18a.

[0062] The ornament 44 is not limited to ribbons, but may also be artificial flowers, dolls, etc.

[0063] Furthermore, the technical elements described in this specification or drawings may exhibit technical utility either alone or in various combinations, and are not limited to the combinations described in the claims at the time of filing. Furthermore, the technologies illustrated in this specification or drawings simultaneously achieve multiple objectives, and achieving one of those objectives is itself technically useful. [Explanation of symbols]

[0064] 10: bag body, 12: opening, 14: first side portion, 16: second side portion, 18: string holding portion, 18a: exposed section, 18d: stretched section, 30: string body, 40: attachment member, 42: clip, 44: decorative body, 50: stopper portion, 60: gusset portion, 100: packaging bag

Claims

1. A bag body having an opening; A string body attached to the bag body; Equipped with the bag body has a string holding portion that extends along the opening and movably holds the string, The string holding portion is an exposed section that exposes the string held by the string holding portion to the outside of the bag body; a stretching section that stretches the string held by the string holding portion to the outside of the bag body.

2. The bag further includes an attachment member attached to the string exposed in the exposed section from the outside of the bag body. The packaging bag according to claim 1.

3. The packaging bag according to claim 2 , wherein the attachment member has a decorative body that decorates the packaging bag.

4. The packaging bag according to claim 2 or 3, wherein the attachment member has a clip that clamps the string.

5. The bag body has a pair of side surfaces facing each other across the storage space, the exposed section is disposed on a first side surface portion of the pair of side surface portions, The extension section is disposed on a second side surface portion of the pair of side surface portions, the second side surface portion being different from the first side surface portion. The packaging bag according to any one of claims 1 to 3.

6. The packaging bag according to claim 5 , wherein the exposed section is located at the center in the width direction of the first side surface portion.

7. The packaging bag according to claim 6 , wherein the stretched section is located at the center in the width direction of the second side surface portion.

8. The packaging bag according to claim 1 , wherein the packaging bag has a gusset portion disposed at a bottom of the packaging bag.

9. In the bag body, a length in a height direction of a portion located below the string holding portion is longer than a length in a width direction of the bag body. The packaging bag according to any one of claims 1 to 3.

10. The packaging bag according to claim 1 , further comprising a stopper portion attached to the string extending from the extension section and restricting movement of the string with respect to the string holding portion.

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