Packaging color box with damping structure

Abstract

The utility model discloses a packing color box with a damping structure, and particularly relates to the technical field of packing color boxes, which comprises a packing box body, box covers are movably connected to two sides of the top of the packing box body through hinges, and expanded polystyrene materials for damping articles are arranged in the packing box body. A fixing mechanism for fixing the two box covers is arranged at the top of the packaging box body, the fixing mechanism comprises two first placing grooves formed in the box covers, first rotating shafts are movably connected into the two first placing grooves located on the same side through bearings, and a supporting plate is arranged outside each first rotating shaft in a penetrating mode; the supporting plate is matched with the first containing groove. According to the packaging box, the protection effect of articles can be improved by arranging the expanded polystyrene material, the safety of the articles in the transportation and storage process is ensured, the two box covers can be fixed to the top of the packaging box body through the fixing mechanisms, and the service life of the packaging box is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically to a packaging box with a shock-absorbing structure. Background Technology

[0002] Packaging boxes refer to folding paper boxes and colored corrugated boxes made of three materials: plastic, cardboard, and fine corrugated cardboard. They are lightweight, portable, have a wide range of raw material sources, are environmentally friendly, and have exquisite printing.

[0003] For example, Chinese patent application CN219313463U discloses a novel packaging box, including a box body assembly, a box lid, and a fixing mechanism. The fixing mechanism includes an insert plate. A square hole is formed on the outer wall of the outer shell away from the box lid. A square sleeve is glued to the outer wall of the square hole. Two symmetrically distributed limiting strips are fixedly connected to one side of the outer wall of the square sleeve. A round hole is formed on the outer wall of the insert plate near the square sleeve. A round sleeve is glued to the outer wall of the round hole. An elastic locking strip is rotatably connected to the inner wall of the round sleeve. A pull rope is fixedly connected to the top of the box lid. This technical solution uses a rotatable elastic locking strip to engage with the square sleeve to fix the box lid, preventing the box lid from opening due to external force and damaging the contents during transportation or use. Opening the box lid is simple and effortless, avoiding the cosmetic damage caused by traditional adhesive tape fixation. This facilitates the reuse and secondary transportation of the packaging box.

[0004] However, the following problems still exist in this technical solution: the box lid is fixed by the snap-fit ​​between the elastic clip and the square sleeve, but the elasticity of the elastic clip gradually decreases with the increase of the usage time, and eventually it will be unable to fix the box lid, which has certain limitations. Utility Model Content

[0005] Therefore, this utility model provides a packaging box with a shock-absorbing structure to solve the problem in the prior art where the box lid cannot be fixed due to the gradual decrease in the elasticity of the elastic clips.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging box with a shock-absorbing structure, comprising a packaging box body, wherein the top two sides of the packaging box body are movably connected to a box lid via hinges, the packaging box body is provided with expanded polystyrene material for shock absorption of the items, and the top of the packaging box body is provided with a fixing mechanism for fixing the two box lids together.

[0007] Furthermore, the fixing mechanism includes two first placement slots on the lid, and a first rotating shaft is movably connected to the two first placement slots on the same side through a bearing. A support plate is provided through the outside of each first rotating shaft. The support plate is adapted to the first placement slot. A first threaded hole is provided on the support plate. A second threaded hole is provided in the two first placement slots on the same side. The first threaded hole and the second threaded hole are connected to the same threaded rod, which is a fixing mechanism for fixing the two lids together.

[0008] Furthermore, a pull ring is fixedly provided at the top end of the threaded rod for driving the threaded rod to rotate.

[0009] Furthermore, a first reinforcing frame is fixedly provided on the outside of the packaging box to increase the sturdiness of the packaging box.

[0010] Furthermore, the top of the box lid is provided with a drying mechanism for drying the inside of the packaging box. The drying mechanism includes a second placement slot inside the box lid, which can hold a desiccant. A baffle plate is inserted into the top of the box lid, and a third placement slot is provided on the top of the box lid. Each of the third placement slots is movably connected to a second rotating shaft via a bearing. Insertion slots are provided at the four corners of the baffle plate. A limiting plate is fixedly provided at the top of the second rotating shaft. The baffle plate is adapted to the third placement slot, and the insertion slots are adapted to the limiting plate. Multiple through holes are provided at the bottom of the box lid for drying the inside of the packaging box.

[0011] Furthermore, a fourth placement slot is provided inside the packaging box, and absorbent cotton is inserted into the fourth placement slot to prevent external moisture from entering the packaging box.

[0012] Furthermore, each of the box lids is fixedly provided with two second reinforcing frames on one side to increase the sturdiness of the box lid.

[0013] This utility model has the following advantages:

[0014] 1. Place the item inside the expanded polystyrene (EPS) material, then place the EPS material inside the packaging box. EPS material is made primarily of polystyrene resin with added foaming agents and other additives. It is lightweight and durable, with good shock and compression resistance, easy to cut and shape, and suitable for objects of different sizes and shapes. Using EPS material enhances the protective effect of the item, ensuring its safety during transportation and storage.

[0015] 2. By rotating the two lids to the top of the packaging box, rotating the support plate to the first placement slot, and then rotating the pull ring, the pull ring drives the threaded rod to rotate to the second threaded hole and the first threaded hole. The two lids are fixed to the top of the packaging box using the threads. Compared with the existing technology that uses elastic clips for fixing, this utility model has a longer service life. Attached Figure Description

[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0018] Figure 1 Front view provided for this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the packaging box body provided by this utility model;

[0020] Figure 3 A schematic diagram of the structure of the first reinforcing frame provided by this utility model, located away from the packaging box body;

[0021] Figure 4 A schematic diagram of the box lid after it is opened, as provided in this utility model;

[0022] Figure 5 A schematic diagram of the fixing mechanism provided by this utility model;

[0023] Figure 6 A schematic diagram of the drying mechanism provided by this utility model;

[0024] Figure 7 This is a cross-sectional view of the packaging box provided by this utility model.

[0025] In the picture:

[0026] 1. Box body; 2. Box lid;

[0027] 3. Fixing mechanism, 301 first placement groove, 302 first rotating shaft, 303 support plate, 304 first threaded hole, 305 second threaded hole, 306 threaded rod, 307 pull ring;

[0028] 4. First reinforced frame;

[0029] 5 Drying mechanism, 501 Second placement slot, 502 Baffle plate, 503 Third placement slot, 504 Insertion slot, 505 Second rotating shaft, 506 Through hole, 507 Limiting plate;

[0030] 6. Second reinforced frame;

[0031] 7. Fourth placement slot, 8. Absorbent cotton, 9. Expanded polystyrene material. Detailed Implementation

[0032] The following detailed description illustrates the embodiments of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, what is described is only a part of this utility model, not all of it. All other inventions based on this utility model that are obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0033] like Figure 1-7 As shown, a packaging box with a shock-absorbing structure includes a box body 1, with lids 2 movably connected to both sides of the top of the box body 1 via hinges, a foamed polystyrene material 9 for shock absorption of the items inside the box body 1, a fixing mechanism 3 for fixing the two lids 2 between the top of the box body 1, a first reinforcing frame 4 fixed to the outside of the box body 1, two second reinforcing frames 6 fixed to one side of each lid 2, and a fourth placement groove 7 opened inside the box body 1, with absorbent cotton 8 inserted inside the fourth placement groove 7.

[0034] The first reinforcing frame 4 on the box body 1 and the second reinforcing frame 6 on the lid 2 can increase the sturdiness of the box body 1 and the lid 2, and extend the service life of this utility model. The absorbent cotton 8 inside the box body 1 can prevent external moisture from entering the inside of the box body 1, avoid affecting the storage of the items, and expand the functionality of this utility model.

[0035] The item is placed inside the expanded polystyrene material 9, and then the expanded polystyrene material 9 is placed inside the packaging box body 1. The expanded polystyrene material 9 is made primarily of polystyrene resin with added foaming agents and other additives. It is lightweight and durable, has good shock and compression resistance, is easy to cut and shape, and is suitable for objects of different sizes and shapes. By incorporating the expanded polystyrene material 9, the protective effect of the item can be improved, ensuring the safety of the item during transportation and storage.

[0036] like Figure 5 As shown, the fixing mechanism 3 includes two first placement slots 301 opened on the box cover 2. The two first placement slots 301 located on the same side are movably connected to the first rotating shafts 302 through bearings. Each first rotating shaft 302 is provided with a support plate 303 through it. The support plate 303 is adapted to the first placement slots 301. The support plate 303 is provided with a first threaded hole 304. The two first placement slots 301 located on the same side are provided with a second threaded hole 305. The first threaded hole 304 and the second threaded hole 305 are connected to the same threaded rod 306. The top of the threaded rod 306 is fixed with a pull ring 307.

[0037] Then rotate the two box covers 2 to the top of the packaging box body 1. Rotate the support plate 303 to the inside of the first placement groove 301. Then rotate the pull ring 307. The pull ring 307 drives the threaded rod 306 to rotate and rotate the threaded rod 306 to the inside of the second threaded hole 305 and the first threaded hole 304. The threaded rod 306 is used to fix the two box covers 2 to the top of the packaging box body 1. Compared with the existing technology of fixing by elastic cards, the service life of this utility model is longer.

[0038] like Figure 6 As shown, the top of the box cover 2 is provided with a drying mechanism 5 for drying the inside of the packaging box body 1. The drying mechanism 5 includes a second placement groove 501 opened inside the box cover 2, which can hold desiccant. A baffle plate 502 is inserted into the top of the box cover 2. A third placement groove 503 is opened on the top of the box cover 2. A second rotating shaft 505 is movably connected to each third placement groove 503 through a bearing. Insertion grooves 504 are opened at the four corners of the baffle plate 502. A limiting plate 507 is fixedly provided at the top of the second rotating shaft 505. The baffle plate 502 is adapted to the third placement groove 503, and the insertion grooves 504 are adapted to the limiting plate 507. Multiple through holes 506 are opened at the bottom of the box cover 2.

[0039] The desiccant is placed inside the second placement slot 501. The desiccant dries the moisture inside the packaging box 1, preventing moisture from affecting the storage of the items. Then, the shield 502 is placed on top of the box cover 2. The limiting plate 507 passes through the shield 502. The limiting plate 507 is then rotated until it is perpendicular to the insertion slot 504. The limiting plate 507 can fix the shield 502 to the top of the box cover 2, which can prevent the desiccant from falling out.

[0040] Although the present invention has been described in detail above with general and specific descriptions, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A packaging box with a shock-absorbing structure, comprising a packaging box body (1), wherein the top two sides of the packaging box body (1) are movably connected to a box lid (2) by hinges, the packaging box body (1) is provided with a foamed polystyrene material (9) for shock absorption of the items, and the top of the packaging box body (1) is provided with a fixing mechanism (3) for fixing the two box lids (2); The fixing mechanism (3) includes two first placement slots (301) opened on the cover (2). The two first placement slots (301) located on the same side are movably connected to a first rotating shaft (302) through a bearing. Each first rotating shaft (302) is provided with a support plate (303) through it. The support plate (303) is adapted to the first placement slot (301). The support plate (303) is provided with a first threaded hole (304). The two first placement slots (301) located on the same side are provided with a second threaded hole (305). The first threaded hole (304) and the second threaded hole (305) connected to each other are threaded with the same threaded rod (306).

2. The packaging box with shock-absorbing structure according to claim 1, characterized in that: A pull ring (307) is fixedly provided at the top end of the threaded rod (306).

3. The packaging box with shock-absorbing structure according to claim 1, characterized in that: The packaging box body (1) is fixedly provided with a first reinforcing frame (4) on the outside.

4. The packaging box with shock-absorbing structure according to claim 1, characterized in that: The top of the box cover (2) is provided with a drying mechanism (5) for drying the inside of the packaging box body (1); The drying mechanism (5) includes a second placement slot (501) inside the lid (2), which can hold a desiccant. A baffle plate (502) is inserted into the top of the lid (2). A third placement slot (503) is opened on the top of the lid (2). A second rotating shaft (505) is movably connected to each of the third placement slots (503) through a bearing. Insertion slots (504) are opened at the four corners of the baffle plate (502). A limiting plate (507) is fixedly provided at the top of the second rotating shaft (505).

5. The packaging box with shock-absorbing structure according to claim 1, characterized in that: The packaging box body (1) has a fourth placement slot (7) inside, and absorbent cotton (8) is inserted into the fourth placement slot (7).

6. The packaging box with shock-absorbing structure according to claim 1, characterized in that: Two second reinforcing frames (6) are fixedly provided on one side of each of the box covers (2).

7. The packaging box with shock-absorbing structure according to claim 4, characterized in that: The shield (502) is adapted to the third placement slot (503), and the insertion slot (504) is adapted to the limiting plate (507).

8. The packaging box with shock-absorbing structure according to claim 4, characterized in that: The bottom of the box cover (2) has multiple through holes (506).

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