Easily-sealed food bag

Abstract

The utility model relates to the technical field of food bags, in particular to an easy-to-seal food bag which comprises a bag body, a heat insulation layer, a feeding opening and a sealing mechanism, the sealing mechanism comprises a first clamping plate, a second clamping plate and a clamping assembly, a dumping barrel is arranged on the bag body and communicates with the interior of the bag body, and the dumping barrel is arranged on the bag body and communicates with the interior of the bag body. The dumping barrel is movably connected with a top cover, one end of the first clamping plate and one end of the second clamping plate are rotationally connected to the dumping barrel, the ends, away from the dumping barrel, of the first clamping plate and the second clamping plate are clamped through a clamping assembly, and the heat insulation layer is arranged on the inner wall of the bag body; the opened food bag is sealed again through the sealing mechanism and is opened when the food needs to be eaten next time, so that the preservation time of the food is prolonged, a pouring barrel and a top cover are arranged on a first clamping plate and a second clamping plate, and when small food such as biscuits and candies is placed in the food bag, the top cover is opened to pour the food out of the pouring barrel, and the food is stored in the food bag. And the food can be taken more simply and conveniently.

Description

Technical Field

[0001] The present application relates to the field of food bags, and in particular to an easy-to-seal food bag. Background Art

[0002] Food bags are generally made of PE polyethylene PP polypropylene. Food packaging bags are almost all made of synthetic resin in plastic. Resin is the main component of plastic and plays the role of adhesive. It can glue other components of plastic into a whole. Although adding various additives can change the properties of plastic, resin is the fundamental factor that determines the type, performance and use of plastic. Now, in order to highlight the design concept of energy saving and environmental protection, more environmentally friendly food bags are used.

[0003] Referring to the Chinese patent application with publication number CN219488197U, a protective environmentally friendly food bag is disclosed, comprising a paper outer bag body, an inner liner, a handle and a rubber bottom pad. A PVC transparent interlayer is bonded to one side of the paper outer bag body, and a delivery port is opened at the upper end of one side of the PVC transparent interlayer. A rubber bottom pad with a bag bottom shaping function is bonded to the bottom of the paper outer bag body. The inner liner is sheathed inside the paper outer bag body. The inner liner consists of a heat insulation layer, a moisture-proof layer, a tensile layer and an anti-adhesion layer. The top surface of the tensile layer is provided with a moisture-proof layer and the top surface of the moisture-proof layer is provided with a heat insulation layer. The bottom surface of the tensile layer is provided with an anti-adhesion layer. The bag can provide heat insulation protection in hot weather to avoid shortening the shelf life.

[0004] However, in the prior art, food bags cannot be sealed again after being opened, which results in the food remaining in the bag spoiling after being left for a long time and becoming inedible, resulting in food waste. Therefore, we have designed a food bag that is easy to seal. Utility Model Content

[0005] The easily sealable food bag provided in the embodiment of the present application can solve the technical problem that the remaining food in the bag cannot be sealed again, causing it to deteriorate after being placed for a long time, and cannot be eaten, resulting in food waste.

[0006] The embodiment of the present application provides an easy-to-seal food bag comprising a bag body, a delivery port, an insulation layer, and a sealing mechanism, wherein the sealing mechanism comprises a first clamping plate, a second clamping plate, and a snap assembly; the bag body is provided with a pouring tube, the pouring tube is communicated with the interior of the bag body, a top cover is movably connected to the pouring tube, one end of the first clamping plate and the second clamping plate are both rotatably connected to the pouring tube, the ends of the first clamping plate and the second clamping plate away from the pouring tube are snapped together by the snap assembly, and the insulation layer is provided on the inner wall of the bag body;

[0007] According to the technical solution described above in the embodiment of the present application, after the food bag is opened, the food bag can be sealed and preserved again through a sealing mechanism, thereby extending the shelf life of the food. In addition, an exhaust hole is provided on the food bag, through which the air in the food bag can be discharged to achieve an oxygen-free environment.

[0008] The above technical solutions in the embodiments of the present application have at least the following technical effects:

[0009] 1. The present invention provides a sealing mechanism on a food bag to seal the opened food bag again, so that the food bag can be opened again when it is needed for consumption next time, thereby extending the shelf life of the food.

[0010] 2. This application provides a pouring spout and a top cover on the first and second splints. When the food bag contains small food items such as biscuits and candies, the top cover can be opened to pour the food out from the pouring spout, making it easier and more convenient to take the food.

[0011] In some embodiments, a first engaging groove is provided on the first splint, and a clamping strip is provided on the second splint, and the clamping strip is clamped in the first engaging groove.

[0012] In some embodiments, the locking assembly includes an opening and closing handle and a locking block, the opening and closing handle is arranged on the first splint, a second locking groove is provided on the opening and closing handle, the locking block is arranged on the second splint, and a rounded corner is provided on the side of the locking block close to the first splint.

[0013] In some embodiments, a hand strap and exhaust holes are provided on both sides of the bag body.

[0014] In some embodiments, a label bag is further provided on the bag body.

[0015] In some embodiments, a plurality of protrusions are evenly arranged on the opening and closing handle.

[0016] In some embodiments, the thermal insulation layer is made of CPP material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 A schematic structural diagram of an easily sealable food bag provided in an embodiment of the present application;

[0019] Figure 2A schematic diagram of a sealing mechanism for an easily sealable food bag provided in an embodiment of the present application;

[0020] Figure 3 for Figure 1 Enlarged view of part A;

[0021] Figure 4 for Figure 1 Enlarged view of part B.

[0022] Among them, the figure marks in the figure are: 1. bag body; 12. delivery port; 13. insulation layer; 14. hand rope; 15. label bag; 16. exhaust hole; 2. sealing mechanism; 21. first splint; 211. first card slot; 22. second splint; 221. card strip; 23. snap assembly; 231. opening and closing handle; 232. card block; 3. second card slot; 4. protrusion; 5. pouring cylinder; 6. top cover. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is 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 this application and are not intended to limit this application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art 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 "including" and "having" and any variations thereof in the specification and claims of this application and the accompanying drawings are intended to cover non-exclusive inclusions.

[0025] Food bags are printed according to customer requirements. Different customers have different printing requirements for different products. We can achieve different design styles for different products, making the products more popular with consumers. Food bags are made of safe and environmentally friendly materials. These materials can be recycled or burned after use, without causing any harm to nature. Food bags can be packaged by themselves, without complex technology, and anyone can be skilled in packaging operations. High efficiency and low labor costs.

[0026] The food bag in the related art cannot be sealed again after being opened, which causes the remaining food in the bag to deteriorate after being left for a long time and cannot be eaten, resulting in food waste.

[0027] Based on this, in order to improve the problem in the related art that after the food bag is opened, it cannot be sealed again, resulting in the remaining food in the bag deteriorating after being placed for a long time and becoming inedible, the embodiments of the present application provide the following solution.

[0028] See also Figures 1 to 4 A food bag that is easy to seal includes a body, a feeding port 12 and a sealing mechanism 2. The feeding port 12 is used to place food into the food bag, and the sealing mechanism 2 is used to seal the feeding port 12.

[0029] See also Figures 1 to 4 The first and second clamping plates 21 and 22 are connected to each other through the first and second clamping plates 23 so as to be locked in the first and second clamping plates 21.

[0030] With such arrangement, when the food bag is opened and needs to be stored and sealed again, the first card slot 211 on the first splint 21 is engaged with the card strip 221 on the second splint 22 by pressing the opening and closing handle 231. When the first splint 21 and the second splint 22 are engaged, the second card slot 3 on the engaging handle is engaged with the card block 232 on the second splint 22 by pressing the opening and closing handle 231 again, thereby completing the resealing of the food bag. When the food in the food bag is small objects such as biscuits and candies, the food can be poured out of the pouring barrel 5 by opening the top cover 6 on the pouring barrel 5. After the food is taken out, the top cover 6 is engaged back on the pouring barrel 5 and sealed again.

[0031] The effect of this arrangement is that the first card slot 211 of the first splint 21 and the card strip 221 on the second splint 22 are engaged and separated by the opening and closing handle 231, so that the food bag can be resealed and opened, so that the remaining food in the food bag can be stored for a long time, thereby extending the shelf life of the food. By arranging the pouring cylinder 5 and the top cover 6 on the first splint 21 and the second splint 22, when the food bag contains small objects such as biscuits and candies, the top cover 6 can be opened to pour the food out of the pouring cylinder 5, making it easier and more convenient to take the food.

[0032] See also Figures 1 to 4The bag body 1 is provided with a hand rope 14 and an exhaust hole 16 on both sides. The bag body 1 is also provided with a label bag 15. The opening and closing handle 231 is also evenly provided with a plurality of protrusions 4. The heat insulation layer 13 is made of CPP material.

[0033] With such arrangement, when the remaining food in the food bag needs to be stored in an oxygen-free environment, the air remaining in the bag body 1 during sealing can be squeezed out by opening the vent hole 16 on the food bag.

[0034] The effect of this arrangement is that by providing a hand rope 14 on the food bag, the food bag can be taken and placed more conveniently. When the food bag contains fragile or scalding food, a reminder card can be placed in the label bag 15 to prevent the person who takes the food from being crushed or scalded without knowing it. A plurality of protrusions 4 are also evenly arranged on the opening and closing handle 231 to increase the friction between the hand and the opening and closing handle 231, making opening and closing easier.

[0035] From the above, we can see that the working principle of this application is as follows:

[0036] When the food bag is opened and needs to be stored and sealed again, the first clamping groove 211 on the first clamping plate 21 is clamped with the clamping strip 221 on the second clamping plate 22 by pressing the opening and closing handle 231. After the first clamping plate 21 and the second clamping plate 22 are completely clamped, the second clamping groove 3 on the clamping handle is clamped with the clamping block 232 on the second clamping plate 22 by pressing the opening and closing handle 231 again, thereby completing the resealing of the food bag. When the food in the food bag is small objects such as biscuits and candies, the food can be poured out from the pouring barrel 5 by opening the top cover 6 on the pouring barrel 5. After the food is taken out, the top cover 6 is clamped back to the pouring barrel 5 to seal it again.

[0037] When the remaining food in the food bag needs to be stored in an oxygen-free environment, the air remaining in the bag body 1 when sealing can be squeezed out by opening the exhaust hole 16 on the food bag. By providing a hand rope 14 on the food bag, it is easier to take and put the food bag. When the food bag contains fragile or scalding food, a reminder card can be placed in the label bag 15 to prevent the person who takes the food from being crushed or scalded without knowing it. A plurality of protrusions 4 are evenly arranged on the opening and closing handle 231 to increase the friction between the hand and the opening and closing handle 231, making opening and closing easier.

[0038] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. An easy-to-seal food bag, characterized in that: The invention comprises a bag body (1), a heat-insulating layer (13), a delivery port (12) and a sealing mechanism (2), wherein the sealing mechanism (2) comprises a first clamping plate (21), a second clamping plate (22) and a snap-fit assembly (23), a pouring cylinder (5) is provided on the bag body (1), the pouring cylinder (5) is communicated with the interior of the bag body (1), a top cover (6) is movably connected to the pouring cylinder (5), one end of the first clamping plate (21) and the second clamping plate (22) are both rotatably connected to the pouring cylinder (5), the ends of the first clamping plate (21) and the second clamping plate (22) away from the pouring cylinder (5) are snap-fitted by the snap-fit assembly (23), and the heat-insulating layer (13) is provided on the inner wall of the bag body (1).

2. The easily sealable food bag according to claim 1, characterized in that: A first clamping slot (211) is provided on the first clamping plate (21), and a clamping strip (221) is provided on the second clamping plate (22), wherein the clamping strip (221) is clamped in the first clamping slot (211).

3. The easily sealable food bag according to claim 1, characterized in that: The clamping assembly (23) comprises an opening and closing handle (231) and a clamping block (232); the opening and closing handle (231) is arranged on the first clamping plate (21); a second clamping slot (3) is provided on the opening and closing handle (231); the clamping block (232) is arranged on the second clamping plate (22); a rounded corner is provided on a surface of the clamping block (232) close to the first clamping plate (21).

4. The easily sealable food bag according to claim 1, characterized in that: Handle ropes (14) and exhaust holes (16) are provided on both sides of the bag body (1).

5. The easily sealable food bag according to claim 4, characterized in that: The bag body (1) is also provided with a label bag (15).

6. The easily sealable food bag according to claim 3, characterized in that: The opening and closing handle (231) is also evenly provided with a plurality of protrusions (4).

7. The easily sealable food bag according to claim 1, characterized in that: The heat insulation layer (13) is made of CPP material.

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