CN219008583U - Folding open type packaging bag - Google Patents

Abstract

The utility model discloses a folding open type packaging bag, which comprises a top cover card and a bottom film layer; the peripheries of the two are connected into a sealing edge, and a sealed accommodating space is formed between the two; the inner surface of the top cover card is provided with a crack line from inside to outside, the crack line does not penetrate through the outer surface of the top cover card outwards, and two ends of the crack line extend to the edge of the accommodating space; the outer surface of the top cover card is provided with a guide groove from outside to inside, the guide groove corresponds to the position of the splitting line but is not communicated with the splitting line, and two ends of the guide groove extend to the edge of the top cover card. When the top cover clamp is used, the top cover clamp parts positioned at two sides of the split line are respectively folded towards the bottom film layer direction by taking the split line as the fold line, so that the split line is torn towards the outer surface of the top cover clamp along the thickness direction of the top cover clamp until the split line is communicated with the guide groove, a packaging bag outlet penetrating through the inside and outside of the whole top cover clamp is formed, meanwhile, the content is poured out from the opening along with the operation of folding and extrusion, the whole process is easy to operate and fall, and the content and hands are not polluted.

Description

Folding open type packaging bag

Technical Field

The utility model relates to a packaging bag, in particular to a folding open type packaging bag, and belongs to the technical field of packaging.

Background

At present, various packaging bags for packaging jam, tea cream, liquid medicine, alcohol, liquid laundry detergent and other liquid foods, medicines or daily necessities are not easy to open, and if a consumer wants to open the packaging bag, the consumer can only cut the packaging bag by scissors or forcibly tear the packaging bag by hands, so that the products in the packaging bag can be poured out. It can be seen whether the product packaging bag is easy to open or not, and the convenience degree of using the product by consumers is related. Especially, some products provide convenience for outgoing consumers, and portable independent small packaging bags are used, but when the packaging is cut or torn, liquid in the packaging is easy to overflow and is stained on scissors or hands, so that the consumers have to additionally clean the scissors or hands, and a plurality of inconveniences are brought to outgoing.

Therefore, the packaging bag is easy to open, and the clean and sanitary opening process is considered, so that the content liquid is not polluted or sticky, and a more handy, more friendly and more convenient opening experience is brought to consumers.

Disclosure of Invention

The utility model provides a folding open type packaging bag, which is characterized in that an opening is formed by folding the packaging bag, and contents naturally topple over from the opening, so that the technical purposes of opening smoothly, being easy to fall and being portable are achieved.

In order to achieve the above purpose, the utility model provides a folding open type packaging bag, which comprises a top cover card and a bottom film layer; the two are connected at the periphery to form a sealing edge, and a sealed accommodating space is formed between the two; the inner surface of the top cover card is provided with a crack line extending outwards from inside to outside, the crack line does not penetrate through the outer surface of the top cover card, and two ends of the crack line extend to the edge of the accommodating space; the outer surface of the top cover card is provided with a guide groove extending from outside to inside, the guide groove corresponds to the position of the splitting line but is not communicated with the splitting line, and two ends of the guide groove extend to the edge of the top cover card.

Aiming at the technical scheme, the portable small package is used for containing liquid or granular substances, can be made into a portable small package, and is convenient for a user to operate by one hand. When the packaging bag is used, the guide groove is aligned with the appointed container, the split line is taken as a fold line, the parts of the top cover card positioned at the two sides of the split line are respectively folded towards the bottom film layer, the split line is led to be torn towards the outer surface of the top cover card along the thickness direction of the top cover card until the guide groove is communicated, the split line penetrates through the inside and the outside of the whole top cover card at the moment, an opening of the packaging bag is formed, and meanwhile, the bottom film layer is extruded along with folding operation, so that the content of the packaging bag is poured out from the opening in a homeopathic manner, and the packaging bag is directly poured into the appointed container, so that the pouring action is omitted. Therefore, the whole process of folding the opening is simple and beneficial to fall, the action of pouring the content of the packaging bag and the action of opening the packaging bag are combined into one, the packaging bag can be finished in one step, the content can not be stained on hands, and the packaging bag is clean and sanitary.

According to the utility model, the crack line extends to at least half of the thickness of the top cover card from inside to outside, so that the crack line can be easily torn to the outer surface of the top cover card along the thickness direction of the top cover card, the process of turning over the opening is smoother, and the opening is more neat.

According to the utility model, the two ends of the crack line extend from the edge of the accommodating space to the edge of the sealing edge, so that the folded opening is larger and tidier.

In the utility model, connecting salient points are arranged between the inner walls of the two sides in the middle of the guide groove. In the transportation or use process, if the guide slot is slightly folded due to improper operation, the guide slot is possibly folded to be communicated with a crack line, so that the content is leaked, a certain reinforcing function is achieved on the guide slot by using the connecting convex points, the size of the connecting convex points is too small, the guide slot is not very firm, and the process of folding an opening is not influenced.

The utility model further comprises a decorative layer which is covered on the outer surface of the top cover card and is used for printing information or decorative patterns of products.

In the utility model, a cutting line penetrating through the inner surface and the outer surface is arranged on the decorative layer, the cutting line corresponds to the guide groove in position, and two ends of the cutting line extend to the edge of the decorative layer. The cutting line divides the decorative layer into two parts, and the two parts are respectively stuck to two sides of the guide groove, so that the decorative layer can move along with the corresponding top cover clamping part in the folding process, and the opening process and the opening size of the packaging bag are not affected; meanwhile, the cutting lines are only slits, so that the two decorative pictures can not be seen to have a cutting sense, and the overall appearance of the decorative layer is not affected.

In the utility model, a point broken line penetrating through the inner surface and the outer surface is arranged on the decorative layer, the point broken line corresponds to the guide groove in position, and two ends of the point broken line extend to the edge of the decorative layer. The broken line is extremely easy to break into a cutting line in the process of folding the opening, the opening process and the opening size of the packaging bag are not affected, and the whole appearance of the decorative layer is not affected.

In particular, the top cover card is made of polyethylene terephthalate or polyethylene materials. The material is easy to tear along the crack line when meeting the packaging requirement, and the folding opening is realized.

Specifically, the bottom film layer is made of a polystyrene film or a polyethylene film material and is used for keeping the sealing performance of the packaging bag.

The decorative layer is made of paper film materials, printing is convenient, and the folding and cracking of the broken line are facilitated.

In conclusion, the packaging bag is folded and opened, the opening of the packaging bag is generated through folding, the process of pouring the content is finished at the same time, and the opening is neat, the structure is simple, the opening is convenient, and the packaging bag is suitable for portability.

Compared with the prior art, the utility model has the following technical advantages:

1. the opening of the package and pouring of the contents are completed at the same time.

2. The operation can be completed by one hand, and the whole process is rapid and beneficial.

3. The operation of a user is convenient, the cleanness and sanitation of the content product are also maintained, and the method is suitable for popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a side view of the structure of an embodiment of the present utility model;

FIG. 2 is an enlarged block diagram of the present utility model at A in FIG. 1;

FIG. 3a is a rear elevational view of the structure of one embodiment of the present utility model;

FIG. 3b is a rear elevational view of another embodiment of the present utility model;

FIG. 4a is a front elevational view of one embodiment of a header card of the present utility model;

FIG. 4b is a front elevational view of another embodiment of a header card of the present utility model;

FIG. 5a is a schematic view of an embodiment of a decorative layer of the present utility model;

FIG. 5b is a schematic view of another embodiment of the decorative layer of the present utility model;

FIG. 6 is a schematic view of the use state of the present utility model;

in the figure: 1. the bottom film layer, 11, sealing edges, 2, top cover cards, 21, crack lines, 22, guide grooves, 23, connecting convex points, 3, decorative layers, 31, cutting lines, 32, point broken lines, 4, openings, 5 and contents.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "middle," "two sides," "upper," "lower," "left," "right," "front," "rear," "inner," "outer," "top," "bottom," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, the present utility model includes a top card 2 and a bottom film layer 1. As shown in fig. 3a and 3b, the top cover card 2 is connected with the periphery of the bottom film layer 1, and forms a sealing edge 11, and a sealed containing space is formed between the top cover card 2 and the bottom film layer 1, which is surrounded by the sealing edge 11, and is used for containing the contents 5 such as liquid or particles, such as honey, liquid medicine, tea cream, effervescent tablets and tablets.

As shown in fig. 2, 3a and 3b, the inner surface of the top card 2 is provided with a slit line 21 extending from inside to outside. As shown in fig. 3a, the slit line 21 does not penetrate the outer surface of the top card 2, and the left and right ends extend to the left and right edges of the accommodating space. In another embodiment of the present utility model, as shown in fig. 3b, the left and right ends of the crack line 21 extend from the edge of the accommodating space to the edges of the sealing edges 11 on the left and right sides, so as to divide the inner surface of the top card 2 into two parts, but not penetrate the outer surface of the top card 2. In practice, the split line 21 penetrates at least half of the thickness of the top card 2 outwards, so as to ensure that the split line 21 can be easily split and extended and penetrates the outer surface of the top card 2 when the opening is folded.

As shown in fig. 2, 4a and 4b, the outer surface of the top cover card 2 is provided with a guiding groove 22 extending from outside to inside, the guiding groove 22 corresponds to the position of the splitting line 21 but is not communicated with the splitting line, and the guiding groove 22 plays a guiding role for the splitting line 21 to penetrate the outer surface of the top cover card 2 outwards, so as to ensure that the splitting line 21 can be easily split into the outer surface of the top cover card 2, and ensure the uniformity of the edge of the opening 4. As shown in fig. 4a, the two ends of the guide groove 22 extend to the edge of the top cover card 2, so as to ensure that the process of turning over the opening is more beneficial, and especially the opening 4 at the sealing edge 11 is more neat. In another embodiment of the present utility model, as shown in fig. 4b, a plurality of connection protruding points 23 are provided between the inner walls of the two sides of the middle portion of the guiding groove 22, for example, two connection protruding points 23 are provided to slightly reinforce the guiding groove 22, so as to prevent the guiding groove from being too easily connected with the crack line 21 due to misoperation, and protect the content 5 from easily leaking.

As shown in fig. 2, the present utility model further includes a decorative layer 3, and the decorative layer 3 is adhered to the outer surface of the top card 2 for printing product information. As shown in fig. 5a, the decorative layer 3 is provided with a cutting line 31 penetrating through the inner and outer surfaces, the cutting line 31 corresponds to the guide groove 22, and two ends of the cutting line extend to the edge of the decorative layer 3, so that the decorative layer 3 is divided into two parts, and the blocking of the opening 4 at the guide groove 22 is avoided. In another embodiment of the present utility model, as shown in fig. 5b, the decorative layer 3 is provided with a broken line 32 penetrating the inner and outer surfaces, the broken line 32 corresponds to the position of the guiding groove 22, and two ends extend to the edge of the decorative layer 3. In the process of folding the utility model, the point broken line 32 can be easily changed into the cutting line 31, the opening 4 at the guide groove 22 can not be blocked, and the decorative layer 3 parts at the two sides of the guide groove 22 can be slightly reinforced, so that the decorative layers 3 are not easy to damage and always maintain attractive appearance.

In the implementation of the present utility model, the top cover card 2 is made of a plastic material that is easy to fracture, and may be polyethylene terephthalate or polyethylene material, so as to facilitate the folding of the top cover card 2 to generate the opening 4. The bottom film layer 1 is made of a common food-grade transparent plastic bag material, so that the bottom film layer 1 is not damaged when being folded, and a polystyrene film or polyethylene film material can be adopted. The decorative layer 3 is made of paper film material, so that the product information is printed conveniently, and the opening 4 is formed conveniently by breaking.

As shown in fig. 6, the present utility model can be designed to be suitable for hand-holding, and a user can operate the present package bag with one hand, first, the present package bag is clamped between thumb and middle finger, so that the decorative layer 3 faces outwards, the bottom film layer 1 faces the user, and the index finger abuts against the bottom film layer 1 at the position corresponding to the crack line 21; then, the forefinger pushes out the split line 21 forward by force, and simultaneously the thumb and the middle finger shrink to approach each other, and the top cover card 2 parts on two sides of the split line 21 are turned back and folded back by taking the split line 21 as a folding line. Then, the slit line 21 is torn along the outer surface of the top cover card 2 in the thickness direction until the communicating guide groove 22 is communicated, so that an opening 4 penetrating the inside and outside of the whole top cover card 2 is formed, and at the same time, the content 5 of the packaging bag is poured out from the opening 4 in a proper state under the condition of being extruded, and thus the opening of the packaging bag and the pouring of the content can be completed simultaneously. The whole process operation of turning over the opening is simple and easy to fall, can be realized by one hand, and omits the action of pouring the content, so that the content cannot be stained on the hand, and is clean and sanitary.

In addition, the overall shape of the top cover card 2 and the bottom film layer 1 of the utility model can be in various shapes, such as square, rectangle, round or polygon, in particular, the split line 21 and the wire groove 22 can be in various shapes, such as straight line, arc line, saw tooth line, wavy line, etc., and can be arranged on the side edge or the top of the package bag like a common package bag easy-to-tear opening, preferably transversely arranged in the middle of the package bag, so as to facilitate easy force application during two fingers folding operation.

In conclusion, the packaging bag provided by the utility model has the advantages of novel design, attractive and simple structure, very convenient use, strong practicability and easiness in popularization, can be widely applied to the outer package of foods such as liquid or solid, medicines or sanitary articles, and is made into a portable small package for use.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The folding open type packaging bag is characterized by comprising a top cover card and a bottom film layer; the two are connected at the periphery to form a sealing edge, and a sealed accommodating space is formed between the two;

the inner surface of the top cover card is provided with a crack line extending outwards from inside to outside, the crack line does not penetrate through the outer surface of the top cover card, and two ends of the crack line extend to the edge of the accommodating space;

the outer surface of the top cover card is provided with a guide groove extending from outside to inside, the guide groove corresponds to the position of the splitting line but is not communicated with the splitting line, and two ends of the guide groove extend to the edge of the top cover card.

2. A flip open package as claimed in claim 1, wherein said split line extends outwardly from the inside to at least half the thickness of the top cover card.

3. A folded open package as claimed in claim 1, wherein the slit line extends from the edge of the receiving space to the edge of the sealing edge at both ends.

4. The folding open-type packaging bag according to claim 1, wherein connecting salient points are arranged between inner walls of two sides in the middle of the guide groove.

5. A flip top opening package in accordance with claim 1, further comprising a decorative layer overlying an outer surface of said top cover card.

6. The folding open-top package of claim 5 wherein the decorative layer is provided with a cut line extending through the inner and outer surfaces, the cut line corresponding to the guide slot and extending to the edges of the decorative layer.

7. The bag of claim 5 wherein the decorative layer is formed with a line of points extending through the inner and outer surfaces, the line of points corresponding to the guide slot and extending to the edges of the decorative layer.

8. A flip top pouch as in any of claims 1-7 wherein said top cover card is formed from polyethylene terephthalate or polyethylene.

9. A flip top pouch according to any of claims 1-7, wherein said bottom film layer is a polystyrene film or a polyethylene film material.

10. A flip open package as claimed in any one of claims 5 to 7, wherein said decorative layer is of paper film material.

Images