Zipper type flexible packaging bag

Abstract

The utility model relates to a zipper style flexible packaging bag relates to packaging bag technical field, including bag body, seal zipper and support subassembly, the bag body is made of PET material, seal zipper is provided at the bag body opening and is used for sealing bag body, the support subassembly includes support strip, connecting band, latch hook and connecting ring, and the connecting band is used for connecting the connecting band, latch hook and connecting ring. The two supporting strips are fixedly arranged on the inner surface of the bag body, one end of the connecting belt is fixedly connected with the inner surface of the bag body, the lock hook is fixedly connected to the end, away from the bag body, of the connecting belt, and the connecting ring is fixedly arranged on the inner surface of the bag body. According to the packaging bag, the supporting assembly is arranged, the bag opening can be supported when a user opens the bag opening of the packaging bag, the bag opening is kept in an open state, and therefore the user can take articles in the packaging bag conveniently.

Description

Technical Field

[0001] This application relates to the technical field of packaging bags, and particularly to a zippered soft packaging bag. Background Art

[0002] A packaging bag refers to a bag used for packaging various articles. Packaging bags are usually made of various polymeric materials, paper, etc., which can facilitate the transportation of goods during the production and circulation processes and are easy to store, and are widely used in daily life and industrial production.

[0003] Currently, a Chinese utility model patent application with a publication date of August 16, 2024 and a publication number of CN221542551U provides a soft packaging bag, which includes a bag body with a bag opening, a drawstring connected to the bag body, and two carrying holes provided on the bag body and located between the bag opening and the drawstring. The two carrying holes are arranged corresponding to each other, load-bearing rings are provided on both of the two carrying holes, and a spreading structure is provided between the two load-bearing rings, and the spreading structure forms a separation interval between the two load-bearing rings. This utility model reduces the occurrence of the phenomenon of pinching the hand by reducing the concentrated force on the hand, and improves the comfort and usage experience of use.

[0004] In a related soft packaging bag, since the bag body of the soft packaging bag is made of a relatively soft material, after the user opens the bag opening of the packaging bag, the bag opening is difficult to maintain the open state under the action of gravity. The user needs to hold open the bag opening with one hand and then take an item with the other hand, which brings inconvenience to the user's use. Summary of the Utility Model

[0005] The embodiments of this application provide a zippered soft packaging bag, which can improve the technical problem that the bag opening of the packaging bag in the related art is difficult to maintain the open state by itself after being opened.

[0006] The embodiments of this application provide a zippered soft packaging bag, including: a bag body, a sealing zipper, and a support assembly. The bag body is made of PET material. The sealing zipper is arranged at the opening of the bag body and is used to seal the bag body. The support assembly includes support bars, connecting bands, locking hooks, and connecting rings. There are two support bars, both of which are fixedly arranged on the inner surface of the bag body. One end of the connecting band is fixedly connected to the inner surface of the bag body. The locking hook is fixedly connected to the end of the connecting band away from the bag body. The connecting ring is fixedly arranged on the inner surface of the bag body.

[0007] In the embodiments of the present application, the above technical solutions have at least the following technical effects: The PET material has excellent wear resistance, water isolation property, and good mechanical strength. The bag body made of the PET material is not easily damaged when collided and pulled by external objects, and can also effectively isolate the external air and liquid from entering the interior of the bag body, which can play a good protective role for the contents in the bag body; When the user needs to take out the contents of the packaging bag, the user can open the bag body by pulling the sealing zipper, and then pull the connecting belt and hook the locking hook on the connecting ring. The connecting belt and the connecting ring will shorten the distance between the two ends of the bag body, causing the side surface of the bag body opening and the support strip to deform. Since the support strip has a certain toughness, it will maintain its original shape. Therefore, the support strip will support the opening of the bag body into an arched shape, thereby keeping the opening of the bag body open. The user can take out the contents of the bag body with only one hand, which facilitates the user's use of the packaging bag.

[0008] A zippered soft packaging bag provided in the embodiments of the present application is provided with a support assembly, which can support the bag opening when the user opens the packaging bag opening, so that the bag opening remains in an open state, thereby facilitating the user to take out the items inside the packaging bag.

[0009] In some embodiments, a wear-resistant layer is provided at the bottom of the inner surface of the bag body, and the wear-resistant layer is bonded to the bag body.

[0010] In some embodiments, wear-resistant strips are provided at the edges of the bag body, and the wear-resistant strips are bonded to the bag body.

[0011] In some embodiments, a bubble protection layer is provided on the inner surface of the bag body. The bubble protection layer is made of PE material, and the bubble protection layer is heat-sealed to the bag body.

[0012] In some embodiments, an outer pocket and a cover plate are fixedly provided on the outer surface of the bag body. A first snap ring is fixedly provided on the outer pocket, and a first snap is fixedly provided on the cover plate.

[0013] In some embodiments, an inner pocket is fixedly provided on the bubble protection layer, and a second snap ring is also fixedly provided on the bubble protection layer. A second snap is fixedly provided on the inner pocket.

[0014] In some embodiments, a handle strap is fixedly provided on the outer surface of the bag body, and a handle is sleeved on the handle strap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 Schematic diagram of the overall structure of a zippered soft packaging bag provided by an embodiment of the present application Figure 1 ;

[0017] Figure 2 Schematic diagram of the overall structure of a zippered soft packaging bag provided by an embodiment of the present application Figure 2 ;

[0018] Figure 3 is Figure 2 the enlarged view of part A in

[0019] Figure 4 Schematic diagram of the internal structure of a zippered soft packaging bag provided by an embodiment of the present application;

[0020] Figure 5 is Figure 4 the enlarged view of part B in

[0021] Figure 6 is Figure 4 the enlarged view of part C in

[0022] Figure 7 Cross-sectional view of a zippered soft packaging bag provided by an embodiment of the present application;

[0023] Figure 8 is Figure 7 the enlarged view of part D in

[0024] Among them, each reference numeral in the figure:

[0025] 1. Bag body; 11. Wear-resistant layer; 12. Wear-resistant strip; 13. Bubble protection layer; 131. Second snap ring; 14. Outer pocket; 141. First snap ring; 15. Sealing cover plate; 151. First snap; 16. Inner pocket; 161. Second snap; 17. Handle belt; 171. Handle; 2. Sealing zipper; 31. Support strip; 32. Connecting band; 33. Lock hook; 34. Connecting ring. Detailed implementation manners

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "comprising" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0028] In a soft packaging bag in the related art, since the bag body of the soft packaging bag is made of a relatively soft material, after the user opens the bag mouth of the packaging bag, the bag mouth is difficult to maintain an open state under the action of gravity. The user needs to hold the bag mouth open with one hand and then use the other hand to take items, which brings inconvenience to the user.

[0029] Based on this, in order to improve the problem that the bag mouth of the packaging bag in the related art is difficult to maintain an open state by itself after being opened, the embodiments of this application provide the following solutions.

[0030] Please refer to Figures 1 to 6 , the embodiments of this application provide a zippered soft packaging bag. A zippered soft packaging bag includes a bag body 1, a sealing zipper 2, and a support assembly.

[0031] Please refer to Figures 1 to 6 , the bag body 1 is made of PET material. The sealing zipper 2 is arranged at the opening of the bag body 1 and is used to seal the bag body 1. The support assembly includes support bars 31, connecting bands 32, locking hooks 33, and connecting rings 34. There are two support bars 31, and both are fixedly arranged on the inner surface of the bag body 1. One end of the connecting band 32 is fixedly connected to the inner surface of the bag body 1. The locking hook 33 is fixedly connected to the end of the connecting band 32 away from the bag body 1. The connecting ring 34 is fixedly arranged on the inner surface of the bag body 1.

[0032] As can be seen from the above, for the zippered soft packaging bag provided by the embodiments of this application, the PET material has excellent wear resistance, water resistance, and good mechanical strength. The bag body 1 made of PET material is not easily damaged when subjected to external object collisions and pulls, and can also effectively isolate the entry of external air and liquid into the bag body 1, which can play a good role in protecting the contents of the bag body 1; when the user needs to take the contents of the packaging bag, the user can open the bag body 1 by pulling the sealing zipper 2, and then pull the connecting band 32 and hang the locking hook 33 on the connecting ring 34. The connecting band 32 and the connecting ring 34 will shorten the distance between the two ends of the bag body 1, causing the side of the opening of the bag body 1 and the support bars 31 to deform. Since the support bars 31 have a certain toughness, they will maintain their original shape. Therefore, the support bars 31 will support the opening of the bag body 1 into an arch shape, thereby keeping the opening of the bag body 1 open. The user can use only one hand to take the contents of the bag body 1, which facilitates the user's use of the packaging bag.

[0033] In some embodiments, please refer to Figure 7 and Figure 8 , a wear-resistant layer 11 is provided at the bottom of the inner surface of the bag body 1. The wear-resistant layer 11 is bonded to the bag body 1. A wear-resistant strip 12 is provided at the edge of the bag body 1. The wear-resistant strip 12 is bonded to the bag body 1.

[0034] With such a setting, the user can reuse the packaging bag after using up the contents of the packaging bag. During the daily use of the packaging bag, the outer edge part is often more frequently collided and rubbed by external objects. When the bag body 1 contains items, the bottom inside the bag body 1 will also be frequently rubbed by the contents of the bag body 1, resulting in the edge part and the bottom of the bag body 1 being more likely to be damaged than other parts, which is not conducive to the long-term use of the packaging bag. The wear-resistant strip 12 and the wear-resistant layer 11 can protect the edge and the bottom of the bag body 1, slow down the speed of its damage, and thus increase the overall service life of the packaging bag.

[0035] In some embodiments, please refer to Figure 7 and Figure 8 , a bubble protection layer 13 is provided on the inner surface of the bag body 1. The bubble protection layer 13 is made of PE material, and the bubble protection layer 13 is heat-sealed to the bag body 1.

[0036] With such a setting, the bubble protection layer 13 has good elasticity and a large number of bubbles inside. During the transportation and storage process, the packaging bag may be collided by external objects, and the bag body 1 will squeeze the contents. The bubble protection layer 13 will buffer the pressure received by the contents, thereby protecting the contents and reducing the probability of the contents of the packaging bag being damaged by external forces.

[0037] In some embodiments, please refer to Figures 1 to 3 , an outer pocket 14 and a cover plate 15 are fixedly provided on the outer surface of the bag body 1. A first snap ring 141 is fixedly provided on the outer pocket 14, and a first snap 151 is fixedly provided on the cover plate 15.

[0038] With such a setting, the user can place some frequently used items inside the outer pocket 14 for easy access at any time. When taking an item, the user can pull the cover plate 15 to separate the first snap 151 from the first snap ring 141, and then take the item. After taking the item, press the first snap 151 again to make it engage with the first snap ring 141, so that the cover plate 15 can cover the opening of the outer pocket 14 to prevent the items inside the outer pocket 14 from spilling out.

[0039] In some embodiments, please refer to Figure 4 and Figure 5 , a second snap ring 131 is also fixedly provided on the bubble protection layer 13, and a second snap 161 is fixedly provided on the inner pocket 16.

[0040] With such arrangement, when the packaging bag contains more contents, the papers inside the packaging bag will be folded by other items. The user can place more important paper documents into the inner pocket 16, and then press the second buckle 161 to engage it with the second snap ring 131 to prevent the documents from spilling out of the inner pocket 16 and protect them. When they need to be taken, pull the inner pocket 16 to separate the second buckle 161 from the second snap ring 131.

[0041] In some embodiments, see Figure 1 A hand strap 17 is fixedly provided on the outer surface of the bag body 1 , and a handle 171 is sleeved on the hand strap 17 .

[0042] With such arrangement, when a store sells items packaged in a packaging bag, the packaging bag can be hung on a shelf by means of the carrying strap 17. When a user uses the packaging bag, the packaging bag can also be lifted more conveniently by means of the handle 171 and the carrying strap 17. The handle 171 can distribute the force on the user's palm more evenly, making it more comfortable for the user to lift the packaging bag, thereby increasing the convenience for the user in using the packaging bag.

[0043] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A zipper-type flexible packaging bag, characterized in that: The bag comprises a bag body (1), a sealing zipper (2) and a support assembly, wherein the bag body (1) is made of PET material, the sealing zipper (2) is arranged at the opening of the bag body (1) and is used to seal the bag body (1), and the support assembly comprises a support strip (31), a connecting strip (32), a locking hook (33) and a connecting ring (34), wherein there are two support strips (31) and both are fixedly arranged on the inner surface of the bag body (1), one end of the connecting strip (32) is fixedly connected to the inner surface of the bag body (1), the locking hook (33) is fixedly connected to the end of the connecting strip (32) away from the bag body (1), and the connecting ring (34) is fixedly arranged on the inner surface of the bag body (1).

2. A zipper-type flexible packaging bag according to claim 1, characterized in that: A wear-resistant layer (11) is provided at the bottom of the inner surface of the bag body (1), and the wear-resistant layer (11) is bonded to the bag body (1).

3. A zipper-type flexible packaging bag according to claim 1, characterized in that: The edge of the bag body (1) is provided with a wear-resistant strip (12), and the wear-resistant strip (12) is bonded to the bag body (1).

4. A zipper-type flexible packaging bag according to any one of claims 1 to 3, characterized in that: A bubble protection layer (13) is provided on the inner surface of the bag body (1); the bubble protection layer (13) is made of PE material; and the bubble protection layer (13) is heat-sealed to the bag body (1).

5. The zipper-type flexible packaging bag according to claim 4, characterized in that: An outer pocket (14) and a cover plate (15) are fixedly arranged on the outer surface of the bag body (1); a first clamping ring (141) is fixedly arranged on the outer pocket (14); and a first buckle (151) is fixedly arranged on the cover plate (15).

6. The zipper-type flexible packaging bag according to claim 5, characterized in that: An inner pocket (16) is fixedly arranged on the bubble protection layer (13), a second clamping ring (131) is also fixedly arranged on the bubble protection layer (13), and a second buckle (161) is fixedly arranged on the inner pocket (16).

7. The zipper-type flexible packaging bag according to claim 6, characterized in that: A hand strap (17) is fixedly arranged on the outer surface of the bag body (1), and a handle (171) is sleeved on the hand strap (17).

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