Anti-toppling rice packaging bag

Through the design of the outer bag and the inner bag, the airbag support and coil tension structure are used to prevent the rice packaging bag from pouring, which solves the problem of dumping rice packaging bags when picking rice, and achieves the convenient access and anti-pollution effect of rice.

CN223238435UActive Publication Date: 2025-08-19ZHEJIANG ZHEGANG TECH CO LTD
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Patent Information

Application Number
CN202422608200.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-19
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Existing rice packaging bags are easily dumped when they are taken and used, causing pollution to the rice and affecting health.

Method used

The outer bag and transparent inner bag structure are adopted. The lower part of the outer bag is removably surrounded by an annular airbag and an air valve. The inner bag is equipped with a tearable sealing strip. The bottom of the outer bag is equipped with an anti-slip strip and a plastic protrusion. The coil is wound on the protrusion. The airbag inflatable supports the outer bag. The coil is tightened to prevent tilting. The inner bag is equipped with a support plate and an airbag for easy access to rice.

Benefits of technology

Effectively prevent rice packaging bags from pouring, avoid pollution from sprinkling, facilitate rice use and transportation, and maintain hygiene.

✦ Generated by Eureka AI based on patent content.

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Abstract

An anti-toppling rice packaging bag is used for solving the technical problems that a part of existing rice packaging bags mentioned in the background technology are prone to toppling when rice is taken out, the toppled rice can be scattered out of the packaging bags to be polluted, and body health is affected. Comprising an outer bag and a transparent inner bag, the inner bag is placed in the outer bag, the inner bag is used for containing rice, a tearable plastic sealing strip is arranged on an opening of the inner bag, an annular first air bag is detachably arranged on the lower portion of the outer bag in a surrounding mode, a first air valve is arranged on the first air bag, and a plurality of air bag protruding points are fixedly arranged at the bottom of the first air bag. The first air bag and the air bag protruding points are made of silica gel materials, a plurality of anti-slip strips made of rubber materials are fixedly arranged at the bottom of the outer bag, a plurality of plastic protrusions are arranged on the outer bag, a plurality of coils made of ox-tendon materials are arranged in the outer bag, and after the opening of the outer bag is turned outwards, the coils are arranged on the protrusions in a sleeved mode. The anti-toppling device is simple in structure and mainly used for preventing the rice packaging bag from toppling.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice bags, in particular to an anti-dumping rice packaging bag. Background Art

[0002] Rice, a staple food for most of China, is made from rice grains after cleaning, hulling, milling, and finishing. Hulled rice is often transported in bags made of various materials, including nylon composite vacuum bags, plastic woven bags, and burlap sacks.

[0003] There are some rice packaging bags in the prior art. For example, the utility model patent document with authorization publication number "CN213414935U" and patent name "A moisture-proof and mildew-proof rice packaging bag" discloses an anti-dumping rice packaging bag, which includes a rice packaging bag body, a chamber, a sealing cover and a discharge port.

[0004] When the user needs to take out the rice from the rice packaging bag, they tilt the rice packaging bag body to pour out the rice in the chamber, pour out a certain amount of rice according to their needs, and then seal the discharge port with the sealing cover. However, some existing rice packaging bags are prone to tipping over when taking out rice, and after tipping over, the rice will spill out of the packaging bag and be contaminated. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the existing technology and propose an anti-dumping rice packaging bag, which is used to solve the technical problem mentioned in the background technology that some existing rice packaging bags are prone to dumping when taking rice out and using, and after dumping, the rice will spill out of the packaging bag and be contaminated, affecting human health.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Disclosed is an anti-dumping rice packaging bag, comprising an outer bag and a transparent inner bag, wherein the inner bag is placed in the outer bag, the inner bag is used to place rice, and a tearable plastic sealing strip is provided on the opening of the inner bag. A first annular air bag is detachably provided around the lower portion of the outer bag, the first air bag is provided with a first air valve, a plurality of air bag protrusions are fixedly provided on the bottom of the first air bag, both the first air bag and the air bag protrusions are made of silicone, a plurality of rubber anti-slip strips are fixedly provided on the bottom of the outer bag, a plurality of plastic protrusions are provided on the outer bag, and a plurality of coils made of beef tendon are provided inside the outer bag. When the opening of the outer bag is folded outward, the coils are sleeved on the protrusions.

[0008] Working principle:

[0009] First, the user places the outer bag on the ground. Then, by connecting an external air pump to the first air valve, the first airbag inflates, providing support for the outer bag. The user then repeatedly folds the outer bag's opening outward and winds the two coils adjacent to the outer bag's opening onto the two plastic protrusions adjacent to the outer bag's opening, one for each coil. Next, the user removes the sealing strip and scoops out the rice from the inner bag.

[0010] The beneficial effects of the utility model are:

[0011] During use of the utility model, the user inflates the first airbag to support the outer bag, and further winds a coil around the plastic protrusion to tighten and support the flipped and folded portion of the outer bag, thereby preventing the outer bag from tilting and falling when placed. After falling, rice will spill out of the packaging bag and be contaminated, affecting health. At the same time, the tearable sealing strip makes it easy to scoop out the rice in the inner bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the internal connection structure of an embodiment of the present utility model;

[0013] Figure 2 This is a schematic structural diagram of the first airbag inflated in an embodiment of the present utility model;

[0014] Figure 3 This is a schematic structural diagram of the first airbag when it is deflated in an embodiment of the present utility model.

[0015] Explanation of the accompanying drawings: outer bag 1, inner bag 2, sealing strip 3, first airbag 4, first air valve 5, airbag protrusion 6, anti-slip strip 7, plastic protrusion 8, coil 9, Velcro fleece surface 10, Velcro sticky surface 11, supporting plate 14, cavity 15, desiccant 16, filter 17, second airbag 18, second air valve 19, handle groove 20, seam line 21, observation window 22. DETAILED DESCRIPTION

[0016] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1As shown, an anti-dumping rice packaging bag includes an outer bag 1 and a transparent inner bag 2. The inner bag 2 is placed in the outer bag 1. The inner bag 2 is used to place rice and a tearable plastic sealing strip 3 is provided on the opening of the inner bag 2. The lower part of the outer bag 1 is detachably surrounded by a first annular air bag 4. The first air bag 4 is provided with a first air valve 5. The bottom of the first air bag 4 is fixed with a plurality of air bag protrusions 6. The first air bag 4 and the air bag protrusions 6 are both made of silicone. The bottom of the outer bag 1 is fixed with a plurality of rubber anti-slip strips 7. The outer bag 1 is provided with a plurality of plastic protrusions 8. The outer bag 1 is provided with a plurality of coils 9 made of beef tendon. When the opening of the outer bag 1 is folded outward, the coils 9 are sleeved on the protrusions. Figure 2 and Figure 3 As shown, the outer bag 1 is provided with a transparent observation window 22. Specifically, a vertical opening is opened on the outer bag 1, and a transparent plastic film is sewn at the opening, i.e., the observation window 22. This design makes it easy to observe the amount of rice in the inner bag 2, so that the user can buy rice in time.

[0018] During use of the present invention, the user inflates the first airbag 4 to support the outer bag 1, and also winds the coil 9 around the plastic protrusion 8 to tighten and support the flipped and folded portion of the outer bag 1, thereby preventing the outer bag 1 from tilting and falling when placed, thereby causing the leaked rice to be contaminated and affecting health. At the same time, the tearable sealing strip 3 makes it easy to scoop out the rice in the inner bag 2.

[0019] like Figure 1 、 Figure 2 and Figure 3 As shown, the outer bag 1 is fixed with a ring-shaped Velcro surface 10, and the inner ring-shaped wall of the first airbag 4 is glued with a ring-shaped Velcro surface 11. The Velcro surface 11 can stretch as the outer bag 1 deforms. When the first airbag 4 needs to be installed, the user sticks the ring-shaped Velcro surface 11 on the ring-shaped Velcro surface 10 accordingly. This design method facilitates the removal and installation of the first airbag 4, and the structure is simple and easy to operate. Figure 1 、 Figure 2 and Figure 3 As shown, multiple plastic protrusions 8 are vertically bonded to the outer bag 1 in pairs, and multiple coils 9 are vertically sewn into the opposite side walls of the outer bag 1 in pairs. When the outer bag 1 is folded inward, the user winds the two coils 9 adjacent to the opening of the outer bag 1 around the two plastic protrusions 8 adjacent to the opening. This design facilitates taut support of the folded portion of the outer bag 1, preventing it from tilting and tipping during storage, which could contaminate the rice and affect health.

[0020] like Figure 1As shown, a hard plastic support plate 14 is placed in the inner bag 2. The upper surface of the support plate 14 is inclined from both ends to the middle. The rice is placed on the support plate 14. Two cavities 15 are formed in the support plate 14. Each cavity 15 is provided with a food-grade desiccant 16. Two through holes are formed on the support plate 14. The two through holes are connected to the two cavities 15 respectively, and a filter 17 is fixed in each through hole. Figure 1 As shown, the inner bag 2 contains a second airbag 18 located at the bottom of the support plate 14. A second air valve 19 is connected to the second airbag 18, sealingly passing through the inner bag 2 and the outer bag 1. The second airbag 18 is made of silicone. After prolonged use of rice, the amount of rice in the inner bag 2 gradually decreases. During this process, most of the rice in the inner bag 2 is concentrated on the support plate 14, while a small amount of rice falls through the gap between the support plate 14 and the inner bag 2 to the bottom of the inner bag 2. When the amount of rice on the support plate 14 gradually decreases, the user connects the second air valve 19 to an external air pump to inflate the second airbag 18. This causes the second airbag 18 to continuously swell, pushing the support plate 14 upward, thereby moving the rice on the support plate 14 toward the opening of the inner bag 2. When all the rice on the support plate 14 has been scooped out, the user removes the support plate 14 and deflates the second airbag 18 through the second air valve 19. The user then flips the inner bag 2 upside down to pour out the remaining rice grains. This design facilitates the centralized support and collection of the gradually decreasing rice, making it easier for the user to scoop out the rice. The desiccant 16 and the filter 17 also facilitate drying the rice, making it moisture-proof and preventing it from getting moldy. The second airbag 18 and the supporting plate 14 facilitate moving the rice upward, avoiding the user having to bend over for a long time to scoop out the rice from the inner bag 2, making it easier for the user to scoop out the rice.

[0021] like Figure 1 、 Figure 2 and Figure 3 As shown, the outer bag 1 is made of nylon fabric and features a plastic handle slot 20 and a seam strip 21 below the handle slot 20. The seam strip 21 is used to sew the inner bag 2 to the outer bag 1. To transport rice, the user grasps the handle slot 20 to lift the outer bag 1. To remove rice, the user cuts the seam strip 21 to open the outer bag 1. This design facilitates both transporting and removing rice, while maintaining a simple structure and providing excellent results.

[0022] Working principle:

[0023] When rice needs to be transported, the user holds the handle groove 20 to lift the outer bag 1. When rice needs to be taken, the outer bag 1 is placed on the ground, and the first air valve 5 is connected to an external air pump to inflate the first air bag 4, so that the first air bag 4 swells and drives the air bag protrusion 6 thereon to support the ground.

[0024] Next, the user cuts the seam line 21 and opens the outer bag 1 , flips and folds the opening of the outer bag 1 , and winds the two coils 9 adjacent to the opening of the outer bag 1 onto the two plastic protrusions 8 adjacent to the heating opening of the outer bag 1 .

[0025] Afterwards, the user tears off the sealing strip 3 and scoops out the rice in the inner bag 2 .

[0026] After scooping out rice for a long time, the amount of rice in the inner bag 2 gradually decreases. During this process, most of the rice in the inner bag 2 is concentrated on the support plate 14, and a small amount of rice falls to the bottom of the inner bag 2 through the gap between the support plate 14 and the inner bag 2. When the amount of rice on the support plate 14 gradually decreases, the user connects the second air valve 19 to an external air pump to inflate the second air bag 18, causing the second air bag 18 to continuously expand. By continuously pushing the support plate 14 upward, the rice on the support plate 14 moves closer to the opening of the inner bag 2.

[0027] After all the rice on the supporting plate 14 has been scooped out, the user removes the supporting plate 14 and deflates the second airbag 18 through the second air valve 19 . The user then turns the inner bag 2 upside down to pour out the remaining rice grains. The rice in the inner bag 2 is dried and protected from moisture by the desiccant 16 in the cavity 15 .

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An anti-dumping rice packaging bag, comprising an outer bag (1) and a transparent inner bag (2), characterized in that: The inner bag (2) is placed in the outer bag (1), the inner bag (2) is used to place rice, and a tearable plastic sealing strip (3) is provided on the opening of the inner bag (2). The lower part of the outer bag (1) is detachably surrounded by a first annular air bag (4), the first air bag (4) is provided with a first air valve (5), the bottom of the first air bag (4) is fixed with a plurality of air bag protrusions (6), the first air bag (4) and the air bag protrusions (6) are both made of silicone material, the bottom of the outer bag (1) is fixed with a plurality of anti-slip strips (7) made of rubber material, the outer bag (1) is provided with a plurality of plastic protrusions (8), and the outer bag (1) is provided with a plurality of coils (9) made of beef tendon material. When the opening of the outer bag (1) is folded outward, the coils (9) are sleeved on the protrusions.

2. The anti-dumping rice packaging bag according to claim 1, characterized in that: A ring-shaped Velcro surface (10) is fixed on the outer bag (1), and a ring-shaped Velcro adhesive surface (11) is glued on the ring-shaped inner wall of the first airbag (4).

3. The anti-dumping rice packaging bag according to claim 1, characterized in that: The plurality of plastic protrusions (8) are vertically glued to the outer bag (1) in pairs, and the plurality of coils (9) are vertically sewn to the two opposite side walls of the outer bag (1) in pairs.

4. The anti-dumping rice packaging bag according to claim 1, characterized in that: A supporting plate (14) made of hard plastic is placed in the inner bag (2). The upper surface of the supporting plate (14) is inclined from both ends to the middle. Rice is placed on the supporting plate (14). Two cavities (15) are provided in the supporting plate (14). A food-grade desiccant (16) is provided in each of the cavities (15). Two through holes are provided on the supporting plate (14). The two through holes are correspondingly connected to the two cavities (15), and a filter screen (17) is fixed in each through hole.

5. The anti-dumping rice packaging bag according to claim 4, characterized in that: A second air bag (18) located at the bottom of the supporting plate (14) is placed in the inner bag (2), and a second air valve (19) is connected to the second air bag (18) and is sealed through the inner bag (2) and the outer bag (1). The second air bag (18) is made of silicone.

6. The anti-dumping rice packaging bag according to claim 1, characterized in that: The outer bag (1) is a nylon cloth layer. The outer bag (1) is provided with a handle groove (20) made of plastic material and a sewing line (21) located below the handle groove (20). The sewing line (21) is used to sew the inner bag (2) into the outer bag (1).

7. The anti-dumping rice packaging bag according to claim 1, characterized in that: The outer bag (1) is provided with a transparent observation window (22).

Citation Information

Patent Citations

  • Moisture-proof and mildew-proof rice packaging bag

    CN213414935U