Single-hand split distribution packaging structure
By designing a flexible bottom film and a brittle cap film, combined with pre-cut lines and extrusion indentations, the problem of uneven extrusion and waste in single-handed opening packaging structures is solved. This enables efficient dispensing of two products simultaneously with one hand, enhancing the practicality and compatibility of the packaging.
Patent Information
- Application Number
- CN202520339360.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing small packaging structures that can be opened with one hand have problems such as uneven extrusion and excessive residue when opened, resulting in waste and inconvenience.
The product features a flexible bottom film and a brittle cover film design, with pre-cut lines and extrusion indentations, and a raised protective strip formed on the cover film. This ensures that the product cavity is independent and can be opened with one hand at a time. The extrusion indentation intersects with the pre-cut line, and the protective strip prevents damage.
It reduces waste during product opening, improves extrusion efficiency, prevents packaging damage, meets diverse market demands, and enables the simultaneous distribution of two products.
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Figure CN223721392U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to the packing related technical field, specifically is a single hand breaks open distribution packing structure. BACKGROUND
[0002] Fast packaging has become an important part of people's life and production, whether food, medicine, cosmetics, or industrial products cannot be separated from the help of packaging industry. Good packaging can not only improve product quality, but also has an irreplaceable role in prolonging shelf life, reducing pollution of the outside world to the product.
[0003] At present, the independent packaging is more and more favored in the field of daily food seasoning sauce, and there are various independent packaging styles now. The "single-handed opening distribution small package" in the disposable independent packaging not only meets the sanitary packaging conditions, but also is convenient to use.
[0004] In the existing single-handed opening small package structure, a pre-cut line is usually set at the corresponding position of the product cavity, and the package is broken by a single hand to form an opening at the pre-cut line position. The structure design is single, and the product has problems such as uneven extrusion after opening, residual, and unnecessary waste. UTILITY MODEL CONTENTS
[0005] In order to solve the problems of the prior art, the utility model combines the prior art and starts from the practical application, and provides a single-handed opening distribution packaging structure. The utility model not only reduces the waste of the contents when the product is opened, but also makes the product more convenient to open and extrude, and can also complete the opening and extrusion of two products at the same time by a single hand. The technical scheme of the utility model is as follows:
[0006] A single-handed opening distribution packaging structure includes a flexible and stretchable bottom film and a cover film with brittle fracture. The bottom film is provided with a product cavity, and the cover film is provided with a pre-cut line for breaking the packaging structure along the pre-cut line. A protruding extrusion mark is formed on the cover film, and the extrusion mark is in communication with the product cavity and intersects with the pre-cut line.
[0007] Further, the extrusion mark has the maximum width and the highest height at the position where it contacts the pre-cut line.
[0008] Further, the extrusion mark is symmetrically or asymmetrically arranged on both sides of the pre-cut line with the pre-cut line as the center.
[0009] Further, when the packaging structure is broken along the pre-cut line, the extrusion mark forms an outlet at the position where it contacts the pre-cut line.
[0010] Further, a plurality of protruding protection strips are formed on the cover film, and the protection strips do not intersect with the pre-cut line.
[0011] Further, the protection strip is in the same level with the extrusion indentation.
[0012] Further, the protection strip is in regular or irregular convex structure.
[0013] Further, the axis of the extrusion indentation and the protection strip are perpendicular to the pre-cut line.
[0014] Further, the product cavity is two, and the two product cavities are independent.
[0015] Further, the extrusion indentation is arranged at the corresponding position of the two product cavities, and the shapes and sizes of the two product cavities are same or different.
[0016] The utility model discloses the beneficial effects of the following:
[0017] 1. The utility model discloses a new situation packaging bag is distributed packing, and the structure of lid film is changed simultaneously, and the extrusion indentation arranged not only reduces the waste of content when product opening, makes product opening extrusion more convenient.
[0018] 2. The protection strip of the utility model can protect the extrusion indentation, prevent the packaging damage caused by mutual collision in the transportation and handling process, and make the packaging bag not distorted in the breaking process.
[0019] 3. The utility model discloses the structure design of two product cavities, and the opening extrusion of two kinds of products can be completed simultaneously by one hand at a time, and the distribution packing can be completely different and different design, satisfy the packaging demand of product diversity in market, and the product in two product cavities can be packed according to different proportions. DRAWINGS
[0020] The utility model discloses an embodiment top structure schematic diagram. Figure 1
[0021] The utility model discloses another embodiment top structure schematic diagram. Figure 2 Figure 1 The utility model discloses a main view structure schematic diagram.
[0022] The utility model discloses another embodiment top structure schematic diagram. Figure 3 The utility model discloses a main view structure schematic diagram.
[0023] Figure 4 The utility model discloses a product cavity schematic diagram. Figure 3 The utility model discloses another embodiment top structure schematic diagram.
[0024] Figure 5 The utility model discloses a product cavity schematic diagram.
[0025] The utility model discloses another embodiment top structure schematic diagram. Figure 6
[0026] Figure Figure 7 For corresponding Figure 6 The main structure of the product is shown in the schematic view.
[0027] Figure Figure 8 For the schematic view of the product extrusion state.
[0028] Reference signs shown in the drawings:
[0029] 1, dispensing package; 2, cover film; 3, bottom film; 4, pre-cut line; 5, extrusion indentation; 5a, front end of extrusion indentation; 5b, discharge port; 6, product cavity; 6a, right product cavity; 6b, product cavity; 7, irregular protrusion; 8, asymmetric protrusion; 9, protection strip. DETAILED DESCRIPTION
[0030] The utility model will be further described in conjunction with the drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.
[0031] The dispensing package 1 of the dispensing package structure broken by one hand in the embodiment provides a main structure Figure 1 And Figure 2 As shown, it comprises a cover film 2, a bottom film 3, a pre-cut line 4, an extrusion indentation 5, a product cavity 6 and a protection strip 9.
[0032] Among them, the cover film 2 and the bottom film 3 are both composite films, the cover film 2 is a composite film with brittle fracture, and the bottom film 3 is a flexible and stretchable composite film. The pre-cut line 4 in the middle position of the two sides of the cover film 2 facilitates the one-handed breaking of the product, and the pre-cut line 4 adopts a half-cut structure.
[0033] The extrusion indentation 5 is formed on the cover film 2 to facilitate the extrusion of the product after breaking. The extrusion indentation 5 is a protruding structure, which can cover the position of the product cavity 6 of the bottom film 3, and is in contact with the pre-cut line 4. In a preferred scheme provided by the embodiment, the extrusion indentation 5 is arranged symmetrically on both sides of the pre-cut line 4, and the width of the extrusion indentation 5 reaches the maximum at the position intersecting the pre-cut line 4, that is, from the top view, the extrusion indentation 5 is approximately triangular in shape near the pre-cut line 4.
[0034] After adding the extrusion indentation 5, its raised shape simplifies product extrusion. However, it also poses a risk of damage during transportation and handling due to potential collisions. To avoid this, in this embodiment, in addition to forming the extrusion indentation 5 on the cover film 2, protective strips 9 of equal height are formed on one or both sides of the extrusion indentation 5. This protects the extrusion indentation 5 and prevents damage from potential collisions during transportation and handling.
[0035] The protective strip 9 on the cover film 2 can be Figure 1 The regular raised structure shown can also be an irregular raised structure, in order to protect the extrusion indentation 5.
[0036] In another embodiment provided in this example, reference is made to... Figure 3 As shown, the protective strip 9 uses irregular protrusions 7, the height of which is approximately the same as the extrusion indentation 5, thus providing protection for the extrusion indentation 5. Whether the protective strip 9 uses regular or irregular protrusions, its central axis is preferably parallel to the central axis of the extrusion indentation 5 and perpendicular to the pre-cut line 4. This ensures that when the packaging is pried open at the pre-cut line 4, the strength of the protective strip 9 prevents the cap film 2 from twisting due to bending stress, and also facilitates the breakage of the extrusion indentation 5.
[0037] It should be understood that the number and length of the protective strips 9 are designed based on the width of the extrusion indentation 5 and the dimensions of the packaging in order to form them on the cover film 2. This is because the surfaces of the cover film, such as the extrusion indentation 5 and the protective strips 9, are treated by heating a rigid sheet to soften it. This can be accomplished using known methods such as vacuum. The height of the protective strips 9 is approximately the same as the opening of the extrusion indentation 5; if it were too narrow, it might not be possible to form them properly, as the sheet is softened during forming. Furthermore, overall balance (appearance) is also important.
[0038] In this embodiment, in addition to the special design on the cover film 2, two product cavities 6 are formed simultaneously when the bottom film 3 is formed, so that the product can contain two kinds of food seasoning sauces at the same time. By changing the forming volume of the product cavity 6, the distribution ratio of different products can be realized, which greatly increases the practicality and compatibility of the product.
[0039] like Figure 5 As shown, three structural forms of the product cavity 6 are provided. Two product cavities 6 can be adopted. Figure 5 The same method shown in (a) can also be used. Figure 5 The different volumes shown in (b) are Figure 5 The different volumes are shown in (c). It should be understood that... Figure 5 The specific shape of the product cavity 6 shown is for illustrative purposes only.
[0040] In still another specific embodiment provided by the present application, as shown in Figure 6 , Figure 7 When the two-product cavity 6 dispensing type design package is used, the extrusion indentation 5 on the cover film 2 can not only be designed as a symmetrical type, but also as an asymmetrical protrusion 8 according to the shape of the product cavity 6, so that different products can be squeezed out of the product cavity 6 from the extrusion indentation 5 and the asymmetrical protrusion 8 respectively after being pressed by one hand and folded into a V shape. During the product squeezing process, the protective strips 9 or irregular protrusions 7 not only do not interfere with the bending operation, but also prevent the thickness of the cover from being bent. After being folded into a V shape, the shape of the cover can be reinforced, making it more convenient to use.
[0041] Referring to Figure 8 , the dispensing package structure provided by the present application is used as follows. When the product contained in the product cavity 6 is taken out, the cover film 2 is clamped with fingers, and the extrusion indentation front end 5a of the cover film 2 is downward. When the cover film 2 is bent along the pre-cut line 4 to clamp the left product cavity 6b and the right product cavity 6a, the extrusion indentation front end 5a will break at the half-cut portion intersecting the pre-cut line 4, and a discharge port 5b is formed. Thereafter, the left product cavity 6b and the right product cavity 6a are pressed to squeeze out the contents from the discharge port 5b. At this time, on the surface of the cover film 2, the protective strips 9 are arranged axially perpendicular to the pre-cut line 4, parallel to the extrusion indentation 5. When the dispensing package body 1 is clamped with fingers and the cover film 2 is bent into a V shape, the cover film 2 will not be twisted due to bending stress, and the force applied will act on the extrusion indentation 5 and exert a certain amount of breaking force at the intersection of the extrusion indentation 5 and the pre-cut line 4. In addition, because the height of the protective strips 9 arranged on the surface of the cover film 2 is approximately the same as the height of the extrusion indentation 5, the accidental force applied from above to the extrusion indentation 5 can be dispersed. The multiple protective strips 9 can prevent the half-cut portion of the extrusion indentation 5 from breaking due to accidental force.
Claims
1. A single-handed tear-open dispensing package structure comprising a flexible stretchable base film and a lid film each having a brittle fracture, the base film being provided with product cavities, characterized in that, The cover film is provided with a pre-cut line for enabling the package structure to be opened along the pre-cut line, and a protruding extrusion indentation is formed on the cover film, which communicates with the product cavity and intersects with the pre-cut line.
2. The one-handed, pull-apart dispensing package structure of claim 1 wherein, The extrusion indentation is the widest and the highest at the position where it contacts the pre-cut line.
3. The one-handed, tear-open, dispensing package structure of claim 1 wherein, The extrusion indentation is symmetrically or asymmetrically arranged on both sides of the pre-cut line.
4. The one-handed, pull-apart dispensing package structure of claim 1 wherein, When the package structure is opened along the pre-cut line, the extrusion indentation forms a discharge port at the position where it contacts the pre-cut line.
5. The one-handed, pull-apart dispensing package structure of claim 1 wherein, A plurality of protruding protection strips are further formed on the cover film, which do not intersect with the pre-cut line.
6. The one-handed, pull-apart dispensing package structure of claim 5, wherein, The protection strips are the same height as the extrusion indentation.
7. The one-handed, pull-apart dispensing package structure of claim 5, wherein, The protection strips are regular or irregular protruding structures.
8. The one-handed, pull-apart dispensing package structure of claim 5, wherein, The axes of the extrusion indentation and the protection strips are perpendicular to the pre-cut line.
9. The one-handed, pull-apart dispensing package structure of any of claims 1-8, wherein, The product cavity is two, and the two product cavities are independent of each other.
10. The one-handed, pull-apart dispensing package structure of claim 9, wherein, The extrusion indentation is arranged at the corresponding position of the two product cavities, and the shapes and sizes of the two product cavities are the same or different.