Packaging bag carrying handle structure and packaging bag

By adding a handle structure to the side of the packaging bag, the problems of hand contamination and inconvenience in control when pouring the packaging bag are solved, and a convenient and hygienic pouring operation is achieved.

CN223751496UActive Publication Date: 2026-01-02HANGZHOU SECIA BIOLOGICAL MATERIALS CO LTD
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Patent Information

Application Number
CN202520363575.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-02
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing packaging bags are inconvenient to use because the bottom of the bag touches the ground when poured, making hands dirty and the amount poured is difficult to control.

Method used

A handle structure is provided on the side of the packaging bag, and the handle film is connected by heat sealing to provide a grip point, making it easy for the operator to pour out the packaging bag.

Benefits of technology

The operator can easily grasp the packaging bag by holding the handle structure, and then lift it with the other hand to pour it out, avoiding hand contamination and making it easy to control the amount poured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a packaging bag lifting handle structure and a packaging bag, and relates to the technical field of packaging bags, the packaging bag lifting handle structure comprises a lifting handle film, the lifting handle film is provided with a connecting part and a handheld part, the connecting part is used for being connected with the packaging bag, and the handheld part is provided with a lifting handle hole. The connecting part is fixedly connected to the side face of the packaging bag in a heat sealing mode, when the packaging bag needs to be dumped, the fingers of one hand of an operator penetrate through the handle holes and hold the handheld part, the handheld part provides a holding point, and therefore the operator can grab the packaging bag more easily; the other hand of an operator holds the top of the bag body, the operator only needs to lift the hand holding the handheld part, the packaging bag can be driven to be dumped, and convenience is achieved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of packaging bags, in particular to a packaging bag handle structure and a packaging bag. BACKGROUND

[0002] The packaging bag is a container for containing, protecting and transporting articles, which is usually made of plastic, paper, cloth or composite material.

[0003] When consumers pour pet food, they usually need to support the bottom of the bag body, so that the pet food can be conveniently poured out of the bag body. However, the bottom is in contact with the ground and is relatively dirty. When supporting the bottom, the hands are easily dirty. If only the side of the bag body is held, the overall pouring is not very convenient, and the pouring amount is not easy to control, which needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] The application aims to provide a packaging bag handle structure and a packaging bag, so as to facilitate pouring of the packaging bag.

[0005] The packaging bag handle structure and the packaging bag provided by the application adopt the following technical scheme: a handle film is provided, the handle film has a connecting part and a hand-holding part, the connecting part is used for being connected with a packaging bag, and the hand-holding part is provided with a handle hole.

[0006] By adopting the above technical scheme, the connecting part is fixedly connected to the side of the packaging bag in a heat-sealed manner. When the packaging bag needs to be poured, the fingers of one hand of an operator pass through the handle hole and hold the hand-holding part. The hand-holding part provides a holding point, so that the operator can more easily hold the packaging bag. The other hand of the operator holds the top of the bag body. The operator only needs to hold the hand-holding part with one hand, and then the packaging bag can be poured by lifting the hand, which is relatively convenient.

[0007] Optionally, the hand-holding part comprises a first handle part and a second handle part, the connecting part comprises a first fixing part and a second fixing part, the first handle part and the second handle part both have the handle hole, the end of the first handle part is connected with the first fixing part, and the end of the second handle part is connected with the second fixing part.

[0008] By adopting the above technical scheme, the first fixing part and the second fixing part can be independently adjusted in position and angle, so as to facilitate heat sealing of the first fixing part and the second fixing part on the packaging bag and improve the heat sealing efficiency.

[0009] Optionally, the hand-holding part comprises a first handle part and a second handle part, the connecting part comprises a first fixing part and a second fixing part, the first handle part and the second handle part each have the handle hole, the end of the first handle part is connected with the first fixing part, the end of the second handle part is connected with the second fixing part, and the end of the first handle part away from the first fixing part is heat-sealedly connected with the end of the second handle part away from the second fixing part.

[0010] By adopting the above technical solution, when the first fixing part and the second fixing part are heat-sealed, the first handle part and the second handle part are heat-sealed together, the fingers of the operator can pass through the two handle holes in turn, and the operator does not need to hold the ends of the first handle part and the second handle part, so that the use is convenient.

[0011] Optionally, the hand-holding part comprises a first handle part and a second handle part, the connecting part comprises a first fixing part and a second fixing part, the first handle part and the second handle part each have the handle hole, the end of the first handle part is connected with the first fixing part, the end of the second handle part is connected with the second fixing part, and the first handle part and the second handle part are integrally formed.

[0012] By adopting the above technical solution, the first handle part and the second handle part are integrally formed, heat-sealing seams are avoided, the overall structure is more solid, and breakage or deformation is less likely. Without welding, the production process is simplified, and the manufacturing time is shortened. The integrally formed first handle part and the second handle part have no welding marks, and the appearance is smoother and more beautiful.

[0013] Optionally, the handle hole is a waist-shaped hole.

[0014] By adopting the above technical solution, the long circular design of the waist-shaped hole is more in line with the natural shape of the fingers, and a more comfortable holding experience is provided. When the fingers pass through, the force is more uniform, and local compression caused by a circular hole is avoided. The waist-shaped hole allows the fingers to pass through at different angles, providing more holding ways and being suitable for different use scenarios.

[0015] Optionally, the handle film is a single-layer film, and the single-layer film is made of heat-sealing material.

[0016] By adopting the above technical solution, the handle film made of heat-sealing material is combined with the packaging bag material at the molecular level, forming a firm connection and being less likely to fall off.

[0017] Optionally, the handle film is a three-layer film, the three-layer film comprises a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are respectively connected with the sides of the two heat-sealing layers facing each other.

[0018] By adopting the technical scheme, the reinforcing layer is usually made of high-strength material, which can significantly improve the tensile strength of the heat-sealed area and prevent tearing. The reinforcing layer can increase the puncture resistance of the heat-sealed area and prevent sharp objects from piercing the handle film. The reinforcing layer can disperse stress and prolong the service life.

[0019] Optionally, the package bag handle structure comprises a bottom film, two side films and two composite films, two ends of the bottom film are connected with the two side films respectively, each composite film is connected with the bottom film and the two side films, the side film is provided with a heat-sealed groove, and the connecting part is located in the heat-sealed groove.

[0020] By adopting the technical scheme, the connecting part is located in the heat-sealed groove, the outer surface of the connecting part is attached to the inner wall of the heat-sealed groove, the inner wall of the heat-sealed groove plays a positioning role in the installation of the connecting part, the connecting part is accurately installed at the corresponding position, the connecting part is conveniently heat-sealed on the package bag, and the heat-sealing efficiency of the connecting part is improved.

[0021] Optionally, the inner walls of the two ends of the heat-sealed groove are provided with arc surfaces, and the connecting part is located between the two arc surfaces.

[0022] By adopting the technical scheme, the design of the arc surface makes the force not concentrated, increases the connection strength between the connecting part and the composite film, and avoids damage to the end of the heat-sealed groove by the connecting part.

[0023] Optionally, the composite film comprises a reinforcing layer, a light-blocking layer connected to one side of the reinforcing layer, a barrier layer connected to a side of the light-blocking layer away from the reinforcing layer, and a heat-sealing layer connected to a side of the barrier layer away from the light-blocking layer.

[0024] By adopting the technical scheme, the reinforcing layer can significantly improve the tensile strength and reduce the possibility of the composite film being pierced by sharp objects; the light-blocking layer blocks light to prevent the oxidation, discoloration or nutrient loss of the contents in the package bag due to light, prolong the shelf life and maintain product quality; the barrier layer is mainly used to block the entry of external gas and moisture into the package bag, thereby protecting product quality and prolonging shelf life.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. The connecting part is fixedly connected to the side of the package bag by heat sealing, when the package bag needs to be poured, the operator inserts his fingers into the handle hole and holds the hand holding part with one hand, the hand holding part provides a holding point, so that the operator can more easily hold the package bag; the operator holds the top of the bag body with the other hand, and only needs to lift the hand holding the hand holding part to drive the package bag to pour, which is more convenient.

[0027] 2. The arc surface design makes the force not concentrated, increases the connection strength between the connecting part and the composite film, and avoids the damage of the connecting part to the end of the heat sealing groove. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is one of the overall structure schematic diagram of the packaging bag handle structure, showing the first handle part and the second handle part integrally formed.

[0029] Figure 2 is the second overall structure schematic diagram of the packaging bag handle structure, showing the first handle part and the second handle part heat sealed connection.

[0030] Figure 3 is the third overall structure schematic diagram of the packaging bag handle structure, showing the first handle part and the second handle part separated.

[0031] Figure 4 is the overall structure schematic diagram of the packaging bag.

[0032] Figure 5 is Figure 4 the enlarged view of the A area of

[0033] Reference signs: 1, handle film; 11, connecting part; 111, first fixed part; 112, second fixed part; 12, hand holding part; 121, handle hole; 122, first handle part; 123, second handle part; 2, bottom film; 3, side film; 31, heat sealing groove; 32, arc surface; 4, composite film. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings Figure 1 - the drawings Figure 5 The application is further described in detail.

[0035] The embodiment of the application discloses a packaging bag handle structure and a packaging bag.

[0036] Combined with Figure 1 , Figure 2 and Figure 3As shown, a packaging bag handle structure includes a handle film 1, the handle film 1 has a connecting part 11 and a hand-holding part 12, the hand-holding part 12 includes a first grip part 122 and a second grip part 123, the connecting part 11 includes a first fixing part 111 and a second fixing part 112, the end of the first grip part 122 is fixedly connected with the first fixing part 111, the end of the second grip part 123 is fixedly connected with the second fixing part 112, the first grip part 122 is integrally formed with the first fixing part 111, the second grip part 123 is integrally formed with the second fixing part 112, and the first grip part 122 and the second grip part 123 are integrally formed. In other embodiments, the first grip part 122 and the second grip part 123 are heat-sealedly connected. In other embodiments, the first grip part 122 and the second grip part 123 are separated. When the first fixing part 111 and the second fixing part 112 are connected on the packaging bag, the first grip part 122 and the second grip part 123 are both located between the first fixing part 111 and the second fixing part 112. Each of the first grip part 122 and the second grip part 123 is provided with a handle hole 121, and the handle hole 121 is a waist-shaped hole.

[0037] In this embodiment, the handle film 1 is a single-layer film, the single-layer film is made of a heat-sealing material, and the heat-sealing material is PE. In other embodiments, the handle film 1 is a three-layer film, the three-layer film includes a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, the two sides of the reinforcing layer are connected with the two heat-sealing layers by heat sealing, the reinforcing layer is a PET layer or an AL layer, and the heat-sealing layer is a PE layer. In other embodiments, the handle film 1 is a four-layer film, the four-layer film includes a PET layer, an AL layer and two PE layers, the PET layer and the AL layer are located between the two PE layers, the PET layer is located between the AL layer and one of the two PE layers, the PET layer and the AL layer are connected with the PET layer by heat sealing, and the PET layer is connected with the AL layer by heat sealing.

[0038] In combination Figure 4 and Figure 5As shown, a packaging bag includes a packaging bag handle structure, a bottom film 2, two side films 3 and two composite films 4, both ends of the bottom film 2 are fixedly connected with the two side films 3 by heat sealing, each composite film 4 is fixedly connected with the bottom film 2 and the two side films 3 by heat sealing, and the bottom film 2, the two side films 3 and the two composite films 4 enclose an installation cavity. Two connecting parts 11 are connected on the same side of the two composite films 4 respectively, each side film 3 is provided with a heat sealing groove 31, the connecting part 11 is located in the corresponding heat sealing groove 31, the inner wall of both ends of the heat sealing groove 31 is provided with an arc surface 32, the connecting part 11 is located between the two arc surfaces 32, and the composite film 4 and the side film 3 are connected with the connecting part 11 by heat sealing. The materials of the bottom film 2, the side film 3 and the composite film 4 are the same, the composite film 4 includes a reinforcing layer, a shading layer connected on one side of the reinforcing layer by heat sealing, a barrier layer connected on a side of the shading layer away from the reinforcing layer by heat sealing, and a heat sealing layer connected on a side of the barrier layer away from the shading layer by heat sealing, the reinforcing layer is a PET layer, the shading layer is an AL layer, the barrier layer is a PA layer, and the heat sealing layer is a PE layer.

[0039] The implementation principle of the packaging bag handle structure and the packaging bag according to the embodiment of the application is as follows:

[0040] When the packaging bag needs to be poured, the fingers of one hand of the operator pass through the handle hole 121 and hold the hand holding part 12, and the hand holding part 12 provides a holding point, so that the operator can more easily hold the packaging bag; the other hand of the operator holds the top of the bag body, and only needs to lift the hand holding the hand holding part 12, and the packaging bag can be poured, which is more convenient.

[0041] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A package bag handle structure characterized by: The handle film (1) has a connecting part (11) for connecting with a packaging bag and a hand-holding part (12) provided with a handle hole (121), the hand-holding part (12) comprises a first handle part (122) and a second handle part (123), the connecting part (11) comprises a first fixing part (111) and a second fixing part (112), the first handle part (122) and the second handle part (123) are both provided with the handle hole (121), the end of the first handle part (122) is connected with the first fixing part (111), and the end of the second handle part (123) is connected with the second fixing part (112).

2. The bag handle structure according to claim 1, characterized by: The end of the first handle part (122) away from the first fixing part (111) is heat-sealed with the end of the second handle part (123) away from the second fixing part (112).

3. The handle structure for a packaging bag according to claim 1, characterized by: The first handle part (122) and the second handle part (123) are integrally formed.

4. The handle structure according to any one of claims 1 to 3, characterized in that: The handle hole (121) is a waist-shaped hole.

5. The handle structure for a packaging bag according to claim 1, characterized by: The handle film (1) is a single-layer film made of heat-sealing material.

6. The handle structure for a packaging bag according to claim 1, characterized by: The handle film (1) is a three-layer film comprising a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are connected with the two heat-sealing layers respectively.

7. A package, characterized by: The handle film (1) is a three-layer film comprising a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are connected with the two heat-sealing layers respectively.

8. The package of claim 7, wherein: The handle film (1) is a three-layer film comprising a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are connected with the two heat-sealing layers respectively.

9. The bag of claim 7, wherein: The handle film (1) is a three-layer film comprising a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are connected with the two heat-sealing layers respectively. The handle film (1) is a three-layer film comprising a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are connected with the two heat-sealing layers respectively. The handle film (1) is a three-layer film comprising a reinforcing layer and two heat-sealing layers, the reinforcing layer is located between the two heat-sealing layers, and the two sides of the reinforcing layer are connected with the two heat-sealing layers respectively.