A displayable soft pack structure

Abstract

This utility model discloses a displayable flexible packaging bag structure, comprising at least two sequentially connected flexible packaging bags. Each flexible packaging bag has a sealed edge on all four sides. Each pair of opposite sealed edges of the flexible packaging bag has interlocking snaps and strips, with at least one snap and one strip. The sealed edges of adjacent flexible packaging bags with snaps and strips are connected. This utility model solves the problem that existing flat flexible packaging bags cannot stand upright for display by using snaps and strips designed on the sealed edges, and allows for flexible combinations to create various standing display effects.

Description

Technical Field

[0001] This utility model belongs to the field of packaging bag technology, specifically relating to a displayable flexible packaging bag structure. Background Technology

[0002] Currently, there are many types of self-standing and foldable packaging bags on the market, which consume a lot of materials. Generally, self-standing packaging bags are made by forming the two ends of the sealed, pleated packaging material into a square or rounded square tube, and then folding the bottom of the square tube to form a sealed bottom, thus creating a three-dimensional self-standing packaging bag.

[0003] However, most flat flexible packaging bags on the market are four-side sealed bags without a bottom. The thickness of the bag edge is about the thickness of two layers of film, usually ranging from 60 to 200 μm, while the length of the bag body is much greater than this thickness, usually ranging from 50 to 200 mm. Therefore, such bags cannot stand upright to display the printed graphics on the front of the packaging bag. They cannot stand up on their own, which is not conducive to product display and shelf placement. They can only lie flat or be hung on the shelf with a hanging strip. Utility Model Content

[0004] The purpose of this utility model is to overcome the existing technical defects and provide a displayable flexible packaging bag structure, which solves the problem that existing flat flexible packaging bags cannot be displayed standing up, and can be flexibly combined into various standing display effects.

[0005] In the first aspect, in order to solve the above-mentioned technical problems, the present invention provides a displayable flexible packaging bag structure, including at least two sequentially connected flexible packaging bags, all four sides of the flexible packaging bags are provided with sealing edges, and the two opposite sealing edges of the flexible packaging bags are respectively provided with interlocking snaps and snap strips, and the number of snaps and snap strips is at least one, and the sealing edges of two adjacent flexible packaging bags with snaps and snap strips are connected.

[0006] Furthermore, the card strip is mushroom-shaped, with a larger outer edge and a smaller inner edge.

[0007] Furthermore, the card strip includes a connecting part connected to the edge sealing and a mushroom head disposed at the end of the connecting part, wherein the width of the connecting part is less than or equal to the width of the card opening, and the width of the mushroom head is greater than the width of the card opening.

[0008] Furthermore, the bayonet opening is square or circular.

[0009] Furthermore, the flexible packaging bag has two or more card slots and card strips, which are distributed at intervals along the extension direction of the sealing edge.

[0010] Furthermore, a fold line is provided between the two connected edges of two adjacent flexible packaging bags.

[0011] Furthermore, the folded line is a tear-resistant line that is cut through at a point or a tear-perforated line.

[0012] Secondly, this utility model also provides another demonstrable flexible packaging bag structure, including at least one locking component and at least two sequentially connected flexible packaging bags. The flexible packaging bags are sealed around all four sides, and each pair of side seals of the flexible packaging bags is provided with at least one slot through which the locking component can pass, and the seals with slots in two adjacent flexible packaging bags are connected.

[0013] Furthermore, the locking component includes a insert that passes through the bayonet and a locking member that is detachably fitted onto one end of the insert. The end of the insert away from the locking member is provided with a limiting part that is larger than the bayonet, and the limiting part and the locking member are respectively located on both sides of the sealing edge.

[0014] Furthermore, a limiting ring is provided on the outer periphery of the end of the insert that is away from the limiting part. The limiting ring is located on the outside of the locking member, and the outer diameter of the limiting ring is larger than the inner diameter of the locking member.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, at least two connected flexible packaging bags are provided with snaps and clips, and the snaps and clips are located on opposite sides of the sealing edge. After at least two packaging bags are folded and overlapped, the snaps and clips on the outer sides of the two packaging bags are fastened together, so that packaging bags that cannot be displayed upright can form a standing structure by folding and fastening them together, thus enabling the flexible packaging bags to have an upright display effect. Furthermore, by designing multiple sequentially connected flexible packaging bags and combining them with different fastening methods, different display effects can be achieved.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and will become apparent from the description or may be learned by practice of the invention. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the flexible packaging bag structure that can be shown in Example 1;

[0020] Figure 2 This is a schematic diagram of the folded and fastened structure of the flexible packaging bag shown in Example 1;

[0021] Figure 3 for Figure 2 Top view;

[0022] Figure 4 This is a partial schematic diagram of the bayonet and the card strip after they are fastened together in the embodiment;

[0023] Figure 5 This is a schematic diagram of the flexible packaging bag structure that can be shown in Example 2;

[0024] Figure 6 This is a top view of the flexible packaging bag structure after folding and fastening, as shown in Example 2;

[0025] Figure 7 This is a schematic diagram illustrating the folding of the flexible packaging bag structure as shown in Example 3;

[0026] Figure 8 This is a partial schematic diagram of the locking mechanism after the two bayonets and the locking component are engaged in Example 3. Detailed Implementation

[0027] To better understand the technical content of this utility model, the following will further introduce and explain this utility model in conjunction with the accompanying drawings and specific embodiments. It should be noted that if there are descriptions such as "first" and "second" in the text, they are used to distinguish different components, etc., and do not represent the order of priority, nor do they limit "first" and "second" to be different types.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] like Figures 1 to 4As shown in the figure, the displayable flexible packaging bag structure in this embodiment includes two sequentially connected flexible packaging bags 1. Each flexible packaging bag 1 has a sealing edge 10 on all four sides. Each of the two opposite sealing edges of the flexible packaging bag 1 has a snap-fit ​​11 and a snap-fit ​​strip 12 that can be interlocked. There is at least one snap-fit ​​11 and one snap-fit ​​strip 12, with each snap-fit ​​11 and each snap-fit ​​strip 12 corresponding one-to-one, thus forming multiple sets of interlocking structures composed of snap-fit ​​11 and snap-fit ​​strips on the two opposite sealing edges. The sealing edges of the two flexible packaging bags 1 with snap-fit ​​11 and snap-fit ​​strips 12 are connected, meaning that one of the two connected sealing edges of the two flexible packaging bags has a snap-fit ​​11 and the other has a snap-fit ​​strip. This allows the sealing edges of the two flexible packaging bags furthest from the other to have snap-fit ​​11 and snap-fit ​​strips respectively. After the two packaging bags are folded and overlapped, the snap-fit ​​11 and snap-fit ​​strips on the outer sealing edges of the two flexible packaging bags can interlock, thus securing the folded state of the two flexible packaging bags. This allows packaging bags that cannot be displayed upright to form a standing structure by folding and interlocking (e.g., ...). Figure 3 As shown, both flexible packaging bags are filled with the contents to be packaged during use. After the contents are filled into the two flexible packaging bags and they are folded, their bottom edges will form a shape like this. Figure 3 The ellipse shape formed by two arc-shaped structures allows the flexible packaging bag to stand upright for display.

[0031] In this embodiment, the card strip 12 is shaped like a mushroom, wider on the outside and narrower on the inside. Specifically, the card strip 12 includes a connecting part 121 connected to the sealing edge 10 and a mushroom head 122 located at the end of the connecting part 121. The width of the connecting part 121 is less than or equal to the width of the latch 11, so that the connecting part 121 can be inserted into the latch 11 when fastened. The width of the mushroom head 122 is greater than the width of the latch 11. The card strip 12 is made of the same material as the soft packaging bag and has a soft elastic deformation capability. When fastening, an external force is applied to the mushroom head to deform it and allow it to pass through the latch 11. After passing through the latch 11, the external force is removed to restore its original shape, thereby realizing the fastening of the card strip 12 and the latch 11.

[0032] In another embodiment, the card strip 12 is formed by die-cutting the edge seal, that is, the card strip 12 is part of the edge seal. This facilitates the processing and production of flexible packaging bags. Only one additional process of die-cutting to make the card opening and card strip is needed after heat sealing.

[0033] In one embodiment, the bayonet is square or circular; of course, it can also be designed into other shapes, such as triangles, rhombuses, etc., according to actual needs.

[0034] In another embodiment, each flexible packaging bag 1 has two or more snap-fit ​​11s and card strips 12. The snap-fit ​​11s and card strips 12 are spaced apart along the extension direction of the sealing edge 10, meaning there are at least two sets of fastening structures composed of snap-fit ​​11s and card strips 12. This multi-set design of fastening structures allows the two flexible packaging bags to form a more stable and reliable structure after fastening. Specifically, when there are two snap-fit ​​11s and card strips 12, they are located at the upper and lower ends of the sealing edge, forming a fastening structure at the upper and lower ends. When there are three snap-fit ​​11s and card strips 12, they are located at the upper, middle, and lower positions of the sealing edge, forming a fastening structure at the upper, middle, and lower positions. When there are four snap-fit ​​11s and card strips 12, they are evenly spaced along the extension direction of the sealing edge, with two located at the upper and lower ends of the sealing edge (e.g., [missing information]). Figure 1 As shown), this forms a four-point interlocking structure.

[0035] In one embodiment, a folding line 13 is provided between the two connected sealing edges 10 of the two flexible packaging bags 1 to facilitate folding between the two flexible packaging bags 1.

[0036] In one embodiment, the fold line 13 is a tear-resistant or perforated line that cuts through at a point. This serves two purposes: first, it facilitates folding the soft packaging bag; second, when it is necessary to separate two soft packaging bags, the two bags can be separated by tearing the fold line 13.

[0037] Example 2

[0038] like Figure 4-6 As shown, this embodiment provides another displayable flexible packaging bag structure, which is basically the same as the structure described in Embodiment 1, except that the number of sequentially connected flexible packaging bags is different. This embodiment includes three sequentially connected flexible packaging bags 1. Folding lines 13 are provided between the sealing edges of adjacent flexible packaging bags 1. When these three flexible packaging bags are displayed standing up, the three flexible packaging bags are folded along the folding lines 13, and the buckles and strips on the two outer flexible packaging bags are fastened one by one after folding, so that the three connected flexible packaging bags form a triangular structure after being fastened together (e.g., Figure 6 As shown, it can stand stably for display, making it easy to display the flexible packaging bag from multiple directions. This allows for the creation of different display effects through the design of multiple sequentially connected flexible packaging bags and the combination of different fastening methods.

[0039] In other embodiments, similarly, four flexible packaging bags can be connected sequentially to form a stable quadrilateral display structure after folding and fastening with snaps and clips, thus facilitating the display of the flexible packaging bags from multiple directions. In this way, different display effects can be achieved by designing multiple sequentially connected flexible packaging bags and combining them with different fastening methods; however, this will not be described in detail here.

[0040] In other embodiments, similarly, more flexible packaging bags can be connected sequentially. For example, five sequentially connected flexible packaging bags will form a pentagonal standing display structure after being folded and fastened. In this way, different display effects can be created by designing multiple sequentially connected flexible packaging bags and combining them with different fastening methods; this will not be described in detail here.

[0041] Example 3

[0042] like Figure 7-8 As shown, this embodiment provides another displayable flexible packaging bag structure, including at least one locking component and at least two sequentially connected flexible packaging bags 1. Each flexible packaging bag 1 has a sealing edge 10 on all four sides. Each pair of opposite sealing edges of the flexible packaging bag 1 has at least one corresponding slot 11 through which the locking component can pass. That is, the number of slots 11 and locking components is the same, and the sealing edges of adjacent flexible packaging bags 1 with slots 11 are connected. Thus, by folding the flexible packaging bag, the slots on the two outermost flexible packaging bags 1 overlap front to back. Then, the locking component passes through the overlapping slots to fix the folded state of the flexible packaging bag. Depending on the number of connected flexible packaging bags, packaging bags that cannot stand upright can be folded and fixed to form an elliptical shape that can stand upright (as in Embodiment 1). Figure 4 (as shown), triangular (as in Example 2) Figure 6 As shown in the image, the shape of the flexible packaging bag (such as a quadrilateral) allows it to be displayed upright.

[0043] In one embodiment, such as Figure 8 As shown, the locking assembly includes a insert 21 that passes through the slot 11 and a locking member 22 that is detachably sleeved on one end of the insert 21. The end of the insert 21 away from the locking member 22 is provided with a limiting part 23 that is larger than the slot 11. The limiting part 23 and the locking member 22 are respectively located on both sides of the sealing edge 10. After the insert 21 passes through the two overlapping slots 11, the locking member 22 is used to fix the insert 21, thereby achieving the purpose of locking the soft packaging bag after folding.

[0044] In one embodiment, such as Figure 8 As shown, a limiting ring 24 is provided on the outer periphery of the end of the insert 21 away from the limiting part 23. The limiting ring 24 is located outside the locking member 22, and the outer diameter of the limiting ring 24 is larger than the inner diameter of the locking member 22, so as to realize the snap-fit ​​between the insert 21 and the locking member 22.

[0045] Of course, in another embodiment, the locking member 22 and the insert 21 may also be connected by a threaded connection.

[0046] In one embodiment, the bayonet is square or circular; of course, it can also be designed into other shapes according to actual needs.

[0047] In another embodiment, each flexible packaging bag 1 has two or more latches 11 on a single sealing edge. The latches 11 are distributed at intervals along the extension direction of the sealing edge 10. After cooperating with the locking components, they form multiple sets of locking structures. Through the design of multiple sets of locking structures, multiple flexible packaging bags can form a more stable and reliable structure after folding. Specifically, when there are two latches 11 on a single sealing edge, they are respectively set at the upper and lower ends of the sealing edge to form a locking structure at the upper and lower ends. When there are three latches 11 on a single sealing edge, they are respectively set at the upper, middle and lower positions of the sealing edge to form a locking structure at the upper, middle and lower positions. When there are four latches 11 on a single sealing edge, they are equally spaced along the extension direction of the sealing edge, with two of them set at the upper and lower ends of the sealing edge (as shown in the figure) to form a four-point locking structure.

[0048] In one embodiment, such as Figure 7 As shown, a folding line 13 is provided between the two connected sealing edges 10 of two adjacent soft packaging bags 1 to facilitate folding between adjacent soft packaging bags 1.

[0049] In one embodiment, the fold line 13 is a tear-resistant line or a perforated tear line that cuts through the fabric at a point. This serves two purposes: firstly, it facilitates folding the soft packaging bag; secondly, when it is necessary to separate two adjacent soft packaging bags, the two bags can be separated by tearing the fold line 13.

[0050] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A displayable flexible packaging bag structure, characterized in that, It includes at least two sequentially connected flexible packaging bags, each with a sealed edge on all four sides. Each of the two pairs of side seals of the flexible packaging bags has a snap-fit ​​and a strip that can be fastened to each other, and there is at least one snap-fit ​​and strip. The seals with snap-fit ​​and strips in two adjacent flexible packaging bags are connected.

2. The displayable flexible packaging bag structure as described in claim 1, characterized in that, The card strip is shaped like a mushroom, wider on the outside and narrower on the inside.

3. The displayable flexible packaging bag structure as described in claim 2, characterized in that, The card strip includes a connecting part connected to the edge sealing and a mushroom head disposed at the end of the connecting part. The width of the connecting part is less than or equal to the width of the card opening, and the width of the mushroom head is greater than the width of the card opening.

4. The displayable flexible packaging bag structure as described in any one of claims 1-3, characterized in that, The bayonet opening is square or round.

5. The displayable flexible packaging bag structure as described in claim 4, characterized in that, The flexible packaging bag has two or more card slots and strips, which are distributed at intervals along the extension direction of the sealing edge.

6. The displayable flexible packaging bag structure as described in claim 5, characterized in that, A fold line is provided between the two adjacent sealing edges of two adjacent flexible packaging bags.

7. The displayable flexible packaging bag structure as described in claim 6, characterized in that, The folded line is a tear-resistant line that is cut through at a point or a tear-perforated line.

8. A displayable flexible packaging bag structure, characterized in that, It includes at least one locking component and at least two sequentially connected flexible packaging bags, each flexible packaging bag having a sealing edge on all four sides, and each of the two pairs of side sealing edges of the flexible packaging bag having at least one slot through which the locking component can pass, and the sealing edges with slots in two adjacent flexible packaging bags being connected.

9. The displayable flexible packaging bag structure as described in claim 8, characterized in that, The locking assembly includes a insert that passes through the bayonet and a locking member that is detachably fitted onto one end of the insert. The end of the insert away from the locking member is provided with a limiting part that is larger than the bayonet, and the limiting part and the locking member are respectively located on both sides of the sealing edge.

10. The displayable flexible packaging bag structure as described in claim 9, characterized in that, The insert has a limiting ring protruding from the outer periphery of one end away from the limiting part. The limiting ring is located outside the locking member, and the outer diameter of the limiting ring is larger than the inner diameter of the locking member.

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