Reusable freshness protection package packaging box

By integrating a cutting mechanism into the food storage bag packaging box, the food storage bag can be easily cut, which solves the problem of inconvenience caused by the inconvenience of cutting the bag in the existing technology, and improves the ease of use and resource utilization efficiency.

CN223765153UActive Publication Date: 2026-01-06HANGZHOU HUASHEN PACKAGING
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520189586.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-06
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Existing food storage bags are inconvenient to cut during use, increasing operational steps and complexity, and reducing ease of use and user satisfaction.

Method used

A reusable food storage bag packaging box was designed, which includes a cutting mechanism. Through the cooperation of a moving block and a cutting blade, the food storage bag can be easily cut, and the blade can be stored through a magnetic adsorption mechanism to prevent accidental injury.

Benefits of technology

It improves the ease of use and efficiency of food storage bags, reduces waste caused by improper cutting, promotes the effective use and conservation of resources, and enhances the reusability of products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223765153U_ABST
    Figure CN223765153U_ABST
Patent Text Reader

Abstract

The utility model discloses a reusable freshness protection package packing box, which comprises a freshness protection package packing box body, a stand column and a top cover, the stand column is connected inside the freshness protection package packing box body, the bottom end of the outer side of the stand column is sleeved with a supporting plate, the top cover covers the top end of the stand column, butt joint blocks are fixed on both sides of the freshness protection package packing box body, and the butt joint blocks are connected with the stand column. Fixing mechanisms are arranged between the butt joint blocks and the top cover, moving grooves are formed in the butt joint blocks, and freshness protection bag drawing grooves are formed in the outer side of the freshness protection bag packaging box body. According to the freshness protection bag cutting device, freshness protection bags are pulled out of the freshness protection bag pulling grooves, the movable blocks are pulled to move downwards through the lifting handles on the outer sides of the movable blocks, the cutting blades are driven to move synchronously, the pulled freshness protection bags are cut through the cutting blades, use convenience and efficiency are improved, and the freshness protection bags are accurately cut, so that the freshness protection bags are accurately cut. Waste caused by improper cutting is reduced, and effective utilization and saving of resources are promoted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of food preservation bag packaging boxes, and in particular to a reusable food preservation bag packaging box. Background Technology

[0002] With the increasing global awareness of environmental protection, people are paying more attention to resource conservation and environmental protection. As a common food packaging material in daily life, the use and disposal of food storage bags have a certain impact on the environment. Traditional disposable food storage bags are often discarded after use, resulting in a large amount of plastic waste. This not only wastes resources but may also pollute the environment. Therefore, developing a reusable food storage bag packaging box has extremely high environmental value and social benefits.

[0003] Chinese Patent Publication No. CN222311433U discloses a pull-out type food storage bag packaging box, including an outer box body. An inner box body is movably fitted to the inner surface of the outer box body. A sliding groove is formed on the right side of the outer box body. A slider is fixedly connected to the right side of the inner box body. The slider is slidably connected to the inner surface of the sliding groove. An adjustment component is provided on the right side of the slider. The adjustment component includes a support piece, which is fixedly connected to the right side of the outer box body. A screw is rotatably connected above the support piece. A top piece is rotatably connected above the screw and fixedly connected to the right side of the outer box body. An adjustment piece is threaded onto the outer surface of the screw and fixedly connected to the right side of the slider. A rotating component is provided on the right side of the adjustment component. A lid assembly is provided on the top of the outer box body. By rotating the adjustment component, the inner box body containing the food storage bag is removed from the outer box body, making it convenient to add food storage bags.

[0004] The existing technical solutions have the following drawbacks: When pulling out the food storage bag, it is inconvenient to cut the bag simultaneously. This forces users to find a separate cutting tool after pulling out the bag, which increases the steps and complexity of the operation, reduces the convenience of use, and lowers user satisfaction and experience. Therefore, corresponding improvements are needed. Utility Model Content

[0005] The purpose of this utility model is to provide a reusable food preservation bag packaging box to solve the problem mentioned in the background art that the existing food preservation bag packaging boxes have a single function and are inconvenient to cut.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a reusable food preservation bag packaging box, comprising a food preservation bag packaging box body, a column, and a top cover, wherein the food preservation bag packaging box body is internally connected to the column, and a support plate is sleeved on the bottom of the column, and the top of the column is covered with a top cover.

[0007] Both sides of the food preservation bag packaging box are fixed with connecting blocks, and a fixing mechanism is provided between the connecting blocks and the top cover. The connecting blocks are provided with moving grooves. The outside of the food preservation bag packaging box is provided with a food preservation bag pull-out groove. A cutting mechanism is provided on one side of the food preservation bag packaging box.

[0008] Preferably, a fixing block is fixed at the bottom of the top cover, and a circular insertion hole is provided at the bottom of the fixing block, the diameter of which matches the outer side of the column.

[0009] Preferably, both sides of the bottom end of the top cover are fixed with plug-in plates, and each plug-in plate has a fixing hole on one side.

[0010] Preferably, the fixing mechanism includes a docking hole, and the docking hole is disposed on the fixing mechanism. A movable groove is provided on one side of the docking hole, and a return spring is connected inside the movable groove. One end of the return spring is connected to a pull plate, and one end of the pull plate extends from the movable groove to the outside of the docking block.

[0011] Preferably, a support column runs through one side of the pull plate, and a locking block is fixed to one side of the pull plate, with one end of the locking block extending into the fixing hole.

[0012] Preferably, the cutting mechanism includes a strip, which is disposed on one side of the food preservation bag packaging box. A support spring is connected inside the strip, and a movable block is connected to one end of the support spring. A handle is connected to the outside of the movable block. The movable block extends to the outside of the strip and is fixed with a cutting blade. A first magnetic block is fixed at the bottom of the movable block. A storage and fixing component is provided on one side of the strip.

[0013] Preferably, the storage and fixing component includes a storage box fixed to one side of the strip, and a second magnetic block is fixed inside one side of the storage box. The second magnetic block and the first magnetic block have opposite magnetic properties and attract each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the reusable food preservation bag packaging box has the function of cutting food preservation bags, and the food preservation bag roll can be easily replaced so that the food preservation bag packaging box can be reused.

[0015] The food storage bag is pulled out from the food storage bag pull slot. The handle on the outside of the moving block is used to pull the moving block downwards, which drives the cutting blade to move synchronously. This allows the cutting blade to cut the pulled-out food storage bag, improving the convenience and efficiency of use. By accurately cutting the food storage bag, waste caused by improper cutting is reduced, promoting the effective use and conservation of resources.

[0016] During the movement of the moving block, the support spring is stretched. After the cutting is completed, the support spring resets and drives the cutting blade back to its original position. Then, by using the mutual attraction between the first and second magnetic blocks, the moving block and the cutting blade can be put back into the storage box for safekeeping, preventing accidental damage during non-operational processes.

[0017] By placing the roll of food storage bag onto the upright post, then covering the food storage bag packaging box with the top cover, and inserting the insertion hole into the upright post, the initial restriction of the top cover coverage is achieved. The food storage bag can then be used by pulling it out from the pull slot. The operation is convenient.

[0018] When the top cover is placed on the food storage bag packaging box, the insert plate is inserted into the corresponding docking hole. During the insertion process, the locking block is pushed to move horizontally, and the return spring is compressed accordingly. After the insertion is complete, the return spring returns to its original position, pushing the locking block into the fixing hole, which can fix and limit the insert plate. The top cover can be removed by reversing the operation later, so that the food storage bag roll inside the packaging box can be replaced. The operation is convenient and makes the food storage bag packaging box reusable. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0023] Figure 4 This is a three-dimensional structural diagram of the cutting mechanism of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the top cover of this utility model.

[0025] The following are the annotations in the diagram: 1. Food storage bag packaging box; 101. Food storage bag pull-out groove; 2. Column; 201. Support plate; 3. Cutting mechanism; 301. Strip block; 302. Support spring; 303. Moving block; 304. Cutting blade; 305. First magnetic block; 4. Top cover; 401. Fixing block; 402. Insertion hole; 5. Connecting block; 501. Moving groove; 6. Storage box; 7. Second magnetic block; 8. Fixing mechanism; 801. Connecting hole; 802. Movable groove; 803. Return spring; 804. Pull plate; 805. Locking block; 9. Insertion plate; 901. Fixing hole. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] Please see Figures 1-5 An embodiment of this utility model is provided: a reusable food preservation bag packaging box, including a food preservation bag packaging box body 1, a column 2, and a top cover 4. The inside of the food preservation bag packaging box body 1 is connected to the column 2, and the bottom of the outside of the column 2 is sleeved with a support plate 201, and the top of the column 2 is covered with the top cover 4.

[0028] A fixing block 401 is fixed at the bottom of the top cover 4, and a circular insertion hole 402 is provided at the bottom of the fixing block 401. The diameter of the insertion hole 402 matches the outer side of the column 2.

[0029] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, when in use, the top cover 4 is placed on the food storage bag packaging box 1, and the insertion hole 402 on the fixing block 401 is inserted into the column 2 to limit the coverage of the top cover 4.

[0030] Both sides of the food preservation bag packaging box 1 are fixed with connecting blocks 5, and a fixing mechanism 8 is provided between the connecting blocks 5 and the top cover 4;

[0031] The fixing mechanism 8 includes a docking hole 801, and the docking hole 801 is provided on the fixing mechanism 8. A movable groove 802 is provided on one side of the docking hole 801, and a reset spring 803 is connected inside the movable groove 802. One end of the reset spring 803 is connected to a pull plate 804, and one end of the pull plate 804 extends from the movable groove 501 to the outside of the docking block 5.

[0032] A support column runs through one side of the pull plate 804, and a locking block 805 is fixed on one side of the pull plate 804, with one end of the locking block 805 extending into the fixing hole 901.

[0033] Both sides of the bottom end of the top cover 4 are fixed with plug-in plates 9, and each plug-in plate 9 has a fixing hole 901 on one side.

[0034] Specifically, such as Figure 1 , Figure 3 As shown, during use, the plug plate 9 is inserted into the docking hole 801. During the insertion process, the plug plate 9 abuts against the locking block 805, thereby pushing the locking block 805 to move into the movable groove 802. During this process, the guide post supports and limits the movement of the pull plate 804. The return spring 803 is compressed by force. When the plug plate 9 is fully inserted, the return spring 803 returns and pushes the locking block 805 into the fixing hole 901, thereby fixing the top cover 4. Later, pulling the pull plate 804 makes it move in the movable groove 501, which can drive the locking block 805 to move and disengage the locking block 805 from the fixing hole 901, so that the top cover 4 can be separated from the food preservation bag packaging box 1, and the food preservation bag roll in the food preservation bag packaging box 1 can be replaced.

[0035] The docking block 5 is provided with a moving groove 501, the outer side of the food preservation bag packaging box 1 is provided with a food preservation bag pull-out groove 101, and the side of the food preservation bag packaging box 1 is provided with a cutting mechanism 3.

[0036] The cutting mechanism 3 includes a strip 301, which is disposed on one side of the food storage bag packaging box 1. A support spring 302 is connected inside the strip 301, and a moving block 303 is connected to one end of the support spring 302. A handle is connected to the outside of the moving block 303. The moving block 303 extends to the outside of the strip 301 and is fixed with a cutting blade 304. A first magnetic block 305 is fixed at the bottom of the moving block 303. A storage and fixing component is provided on one side of the strip 301.

[0037] The storage and fixing assembly includes a storage box 6 fixed to one side of the strip 301, and a second magnetic block 7 is fixed inside one side of the storage box 6. The second magnetic block 7 and the first magnetic block 305 have opposite magnetic properties and attract each other.

[0038] Specifically, such as Figure 1 , Figure 2 , Figure 4As shown, in use, the food storage bag is pulled out from the pull slot 101. Then, the handle on the outside of the moving block 303 is used to pull the moving block 303 downward, which drives the cutting blade 304 to move synchronously. The cutting blade 304 can then be used to cut the pulled-out food storage bag, improving the convenience and efficiency of use. During the downward cutting process of the cutting blade 304, the support spring 302 is compressed. After the cutting is complete, the support spring 302 returns to its original position, allowing the cutting blade 304 to be cut again. When the cutting blade 304 is no longer needed, the moving block 303 is moved down into the storage box 6, and the first magnetic block 305 and the second magnetic block 7 attract each other, so that the cutting blade 304 can be returned to the storage box 6, preventing accidental injury when the storage box 6 is not in use.

[0039] Working principle: When using this utility model, firstly, open the top cover 4, and place the plastic bag roll onto the column 2 accordingly. Then, place the top cover 4 on the plastic bag packaging box 1, and make the insertion hole 402 lock onto the column 2, thereby initially limiting the coverage of the top cover 4. Then, during the covering process of the top cover 4, the insertion plate 9 is inserted into the docking hole 801. During the insertion process, the insertion plate 9 abuts against the locking block 805, thereby pushing the locking block 805 to move into the movable groove 802, and causing the return spring 803 to be compressed. When the insertion plate 9 is fully inserted, the return spring 803 returns to its original position and pushes the locking block 805 into the fixing hole 901, thereby fixing the top cover 4.

[0040] Secondly, the food storage bag is pulled out from the pull slot 101. Then, the handle on the outside of the moving block 303 is used to pull the moving block 303 downward, which drives the cutting blade 304 to move synchronously. This allows the cutting blade 304 to cut the pulled-out food storage bag, improving the convenience and efficiency of use. During the downward cutting process of the cutting blade 304, the support spring 302 is compressed. After the cutting is complete, the support spring 302 returns to its original position, allowing the cutting blade 304 to be cut again.

[0041] Finally, when the cutting blade 304 is not needed, the moving block 303 is moved down into the storage box 6, and the first magnetic block 305 and the second magnetic block 7 are attracted to each other, so that the cutting blade 304 can be returned to the storage box 6 to prevent it from being accidentally injured when the storage box 6 is not in use.

[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A reusable preservative bag packaging box, comprising a preservative bag packaging box body (1), a stand (2), a top cover (4), the stand (2) is connected inside the preservative bag packaging box body (1), and the bottom end of the outer side of the stand (2) is sleeved with a support plate (201), and the top end of the stand (2) is covered with a top cover (4). characterized in that Both sides of the preservative bag packaging box body (1) are fixed with butt joints (5), and a fixing mechanism (8) is arranged between the butt joints (5) and the top cover (4), a moving groove (501) is arranged on the butt joint (5), a preservative bag pulling groove (101) is arranged on the outer side of the preservative bag packaging box body (1), and a cutting mechanism (3) is arranged on one side of the preservative bag packaging box body (1).

2. The reusable fresh-keeping bag packaging box according to claim 1, characterized in that: The bottom end of the top cover (4) is fixed with a fixed block (401), and the bottom of the fixed block (401) is provided with a round cross-section insertion hole (402), and the diameter of the insertion hole (402) is matched with the outer side of the stand (2).

3. The reusable fresh-keeping bag packaging box according to claim 1, characterized in that: Both sides of the bottom end of the top cover (4) are fixed with insertion plates (9), and one side of the insertion plate (9) is provided with a fixing hole (901).

4. The reusable fresh keeper bag packaging case of claim 1, wherein: The fixing mechanism (8) comprises a butt joint (801), and the butt joint (801) is arranged on the fixing mechanism (8), one side of the butt joint (801) is provided with a movable groove (802), and a reset spring (803) is connected inside the movable groove (802), one end of the reset spring (803) is connected with a pull plate (804), and one end of the pull plate (804) extends from the moving groove (501) to the outside of the butt joint (5).

5. A reusable fresh keeper bag packaging case according to claim 4, wherein: A supporting column penetrates through one side of the pull plate (804), a locking block (805) is fixed on one side of the pull plate (804), and one end of the locking block (805) extends to the inside of the fixing hole (901).

6. The reusable fresh keeper bag packaging case of claim 1, wherein: The cutting mechanism (3) comprises a strip block (301), and the strip block (301) is arranged on one side of the preservative bag packaging box body (1), a supporting spring (302) is connected inside the strip block (301), one end of the supporting spring (302) is connected with a moving block (303), the outer side of the moving block (303) is connected with a handle, the moving block (303) extends to the outside of the strip block (301) and is fixed with a cutting blade (304), a first magnetic block (305) is fixed at the bottom end of the moving block (303), and a storage fixing assembly is arranged on one side of the strip block (301).

7. A reusable fresh keeper bag packaging case according to claim 6, wherein: The storage fixing assembly comprises a storage box (6) fixed on one side of the strip block (301), and a second magnetic block (7) is fixed on one side of the inside of the storage box (6), and the second magnetic block (7) and the first magnetic block (305) are magnetically opposite and are attracted to each other.

Citation Information

Patent Citations

  • Extraction type freshness protection package packaging box

    CN222311433U