Foldable carton with heaven and earth covers
By introducing folding, reinforcing, and dividing components into the foldable top and bottom box, the problems of easy deformation and lack of separation in the transportation of heavy objects are solved, achieving higher structural stability and classified storage of items, and reducing the risk of damage.
Patent Information
- Application Number
- CN202520364689.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing foldable top and bottom cardboard boxes are prone to deformation when bearing heavy loads or during transportation, and lack effective partitioning structures, which increases the difficulty of managing items and causes collision damage.
A foldable top and bottom lid cardboard box was designed, comprising a floor cover, folding components, reinforcing components, and dividing components. The combination of the folding and reinforcing components enhances the box's compression resistance and structural stability, while the dividing components enable the categorized storage of items.
It improves the overall strength and structural stability of the cardboard box, reduces collisions and damage between items, simplifies item management, and reduces the risk of deformation during transportation.
Smart Images

Figure CN223703343U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carton technical field, specifically, relate to a kind of foldable top and bottom cover carton. BACKGROUND
[0002] The foldable top and bottom cover carton is a solution particularly suitable for packaging automobile parts, usually made of sturdy corrugated paperboard, can withstand certain weight and pressure, and has good cushioning performance, which can effectively protect automobile parts from vibration, impact and other potential damage during transportation.
[0003] However, the foldable top and bottom cover carton usually needs to withstand heavy objects or face bumps during transportation, but the existing foldable top and bottom cover carton structure is prone to deformation under these conditions, resulting in damage to the internal objects, in addition, the lack of effective partition structure inside the carton cannot classify and store different types of objects, which not only increases the difficulty of object management, but also may cause collision and damage between objects during transportation. SUMMARY
[0004] To overcome the above technical problems existing in the prior art, the utility model provides a foldable top and bottom cover carton.
[0005] Therefore, the utility model adopts the following specific technical solutions:
[0006] A foldable top and bottom cover carton, comprising a ground cover, a folding assembly is provided on the ground cover, a limiting assembly is provided below the folding assembly, a reinforcing assembly is mounted on the ground cover and the folding assembly, a partition assembly is provided inside the folding assembly and above the reinforcing assembly, the partition assembly comprises a partition plate one and a partition plate two provided inside the folding assembly, an installation slot one is provided above the partition plate one, an installation slot two is provided below the partition plate two, the inner walls of the installation slot two and the installation slot one are in contact, the lower part of the partition plate two and the partition plate one is in contact with the upper part of the reinforcing assembly, and the upper part of the partition plate two and the partition plate one is in contact with a top cover.
[0007] Further, to better fold and store the top and bottom cover carton, the folding assembly comprises a folding box provided on the inner wall of the ground cover, folding lines are provided on both sides of the folding box, and the inner wall of the folding box is in contact with the partition plate two and the partition plate one.
[0008] Further, to better assist the restriction of the top and bottom cover carton, the limiting assembly comprises a limiting slot plate one provided on both sides of the folding box, a limiting slot plate two is provided on both sides of the ground cover, a limiting port is provided on both sides of the folding box and the ground cover, and the inner walls of the limiting port are in contact with one end of the limiting slot plate two and the limiting slot plate one respectively.
[0009] Further, in order to better improve the firmness of the earth cover paper box, the reinforcing assembly comprises a reinforcing frame installed at four corners of the folding box body, one end of the reinforcing frame is in contact with the inside of the earth cover, a placing groove is formed in the reinforcing frame, a reinforcing plate is installed on the inner wall of the placing groove, part of the reinforcing plate is in contact with the inner wall of the folding box body, the upper part of the reinforcing plate is in contact with the lower part of the second partition plate and the first partition plate, and the upper part and the outer wall of the reinforcing frame are in contact with the inner wall of the sky cover.
[0010] Further, in order to better carry the earth cover paper box, a carrying port is formed in the two sides of the folding box body, and a protective sleeve is installed on the inner wall of the carrying port.
[0011] Further, in order to better place the label of the object, a transparent placing box is fixed on the upper part of the sky cover, and a placing port is formed in one side of the transparent placing box.
[0012] Further, in order to better limit the binding rope, a plurality of binding grooves are formed in the upper part of the sky cover.
[0013] Further, in order to better improve the firmness of the earth cover paper box, a plurality of fixing buckles are fixed on the earth cover and the sky cover, one end of each fixing buckle is connected with the reinforcing frame and the folding box body, a plurality of supporting frames are fixed on the lower part of the earth cover, and anti-skid pads are installed on the lower part of the supporting frames.
[0014] The beneficial effects of the present application are as follows:
[0015] (1) The reinforcing assembly arranged on the earth cover and the folding assembly enhances the compression resistance of the paper box, improves the overall strength and structural stability of the paper box, and the partition assembly arranged on the folding assembly and the reinforcing assembly facilitates the classification and storage of different types of objects, and reduces the collision and damage between objects.
[0016] (2) The folding assembly arranged on the earth cover can compactly place the paper box in the earth cover when folding and storing, reduces the storage and transportation space, avoids structural deformation caused by improper folding, and the limiting assembly arranged on the folding assembly ensures the position fixing of each component of the paper box during folding, prevents structural deformation caused by excessive folding, and ensures the stability of the paper box during unfolding through physical limiting. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0018] Figure 1It is a structure schematic diagram of a foldable top and bottom cover carton according to an embodiment of the present application.
[0019] Figure 2 It is an internal structure schematic diagram of a foldable top and bottom cover carton according to an embodiment of the present application.
[0020] Figure 3 It is a partial structure schematic diagram of a limiting assembly of a foldable top and bottom cover carton according to an embodiment of the present application.
[0021] Figure 4 It is a partial structure schematic diagram of a folding assembly and a limiting assembly of a foldable top and bottom cover carton according to an embodiment of the present application.
[0022] Figure 5 It is a structure schematic diagram of a reinforcing assembly of a foldable top and bottom cover carton according to an embodiment of the present application.
[0023] Figure 6 It is a structure schematic diagram of a separating assembly of a foldable top and bottom cover carton according to an embodiment of the present application.
[0024] Figure 7 It is a structure schematic diagram of a folding track of a folding carton body of a foldable top and bottom cover carton according to an embodiment of the present application.
[0025] Reference signs:
[0026] 1, bottom cover; 2, folding assembly; 201, folding carton body; 202, folding line; 3, limiting assembly; 301, limiting slot plate one; 302, limiting slot plate two; 303, limiting opening; 4, reinforcing assembly; 401, reinforcing frame; 402, reinforcing plate; 5, separating assembly; 501, separating plate one; 502, separating plate two; 503, mounting slot one; 504, mounting slot two; 505, top cover; 6, protective sleeve; 7, transparent placing box; 8, placing opening; 9, bundling groove; 10, fixing buckle; 11, supporting frame; 12, anti-skid pad. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0028] Embodiment one:
[0029] Please refer to Figures 1-7The utility model discloses a kind of foldable top and bottom cover carton, including ground cover 1, the lower portion of ground cover 1 is fixed with multiple support frames 11, the number of support frame 11 is three, for assisting support to ground cover 1, the lower portion of support frame 11 is installed with antiskid pad 12, folding assembly 2 is provided on ground cover 1, folding assembly 2 includes folding box body 201 that ground cover 1 inner wall is provided, folding box body 201 is placed in ground cover 1 when folding storage, folding line 202 is provided on the two sides of folding box body 201, carrying port is opened in the two sides of folding box body 201, protective sleeve 6 is installed in the inner wall of carrying port, one side of protective sleeve 6 and the side of partition plate one 501 contact;
[0030] The lower portion of folding assembly 2 is equipped with limiting component 3, limiting component 3 includes limiting slit plate one 301 that folding box body 201 two sides are opened, limiting slit plate two 302 that ground cover 1 two sides are opened, limiting port 303 that is opened on the two sides of folding box body 201 and ground cover, the inner wall of limiting port 303 is respectively inserted with one end of limiting slit plate two 302, limiting slit plate one 301.
[0031] Embodiment two:
[0032] Please refer to Figures 1-7 A kind of foldable top and bottom cover carton according to the utility model embodiment, reinforcing component 4 is installed on the upper portion of ground cover 1 and folding assembly 2, reinforcing component 4 includes reinforcing frame 401 installed in the four corners of folding box body 201, one end of reinforcing frame 401 and the inside of ground cover 1 contact, placing groove is opened on reinforcing frame 401, reinforcing plate 402 is installed in the inner wall of placing groove, reinforcing plate 402 and reinforcing frame 401 are made of hard paper material, hard paper material is prior art and will not be described in detail, the circumferential side of reinforcing plate 402 and the inner wall of folding box body 201 contact, the upper portion of reinforcing frame 401, outer wall and the inner wall of top cover 505 contact;
[0033] The inside of folding assembly 2 and the upper portion of reinforcing component 4 are equipped with partition component 5, partition component 5 includes partition plate one 501 and partition plate two 502 that folding assembly 2 inside is provided, the multiple sides of the inner wall of folding box body 201 and partition plate two 502, partition plate one 501 contact, mounting slit one 503 is opened on the upper portion of partition plate one 501, mounting slit two 504 is opened on the lower portion of partition plate two 502, the inner wall of mounting slit two 504 and mounting slit one 503 contact, the lower portion of partition plate two 502, partition plate one 501 and the upper portion of reinforcing plate 402 contact, the upper portion of reinforcing plate 402 and the lower portion of partition plate two 502, partition plate one 501 contact, partition plate two 502 and the upper portion of partition plate one 501 contact have top cover 505, top cover 505 is connected with ground cover 1 when folding storage, top cover 505, ground cover 1 and folding box body 201 are three layers, three layers are two paperboards and interlayer plate arranged between two paperboards respectively, interlayer plate can be corrugated plate or honeycomb plate.
[0034] The transparent placing box 7 is fixed above the ceiling 505, one side of the transparent placing box 7 is provided with a placing opening 8, a plurality of binding grooves 9 are provided on the top of the ceiling 505, the number of the binding grooves 9 is four, and the number can be adjusted according to actual conditions, and a plurality of fixing buckles 10 are fixed on the ceiling 505 and the ground cover 1, the number of the fixing buckles 10 is eight, and the number can be adjusted according to actual conditions, and one end of the fixing buckles 10 is connected with the reinforcing frame 401 and the folding box body 201 respectively.
[0035] According to the above technical scheme of the utility model, when in use, the ceiling 505 is taken off from above the ground cover 1, then the folding box body 201 is taken out from the ground cover 1 and the folding track is realized through the folding lines 202 on both sides, and the folding box body 201 can be folded or unfolded along the folding lines 202 under the action of external force, so that the folding and unfolding functions of the carton are realized; when the folding box body 201 is folded, the limiting slot plate one 301 and the limiting slot plate two 302 are respectively embedded in the limiting opening 303, excessive folding is prevented through physical limiting, the position of each component is fixed during the folding process, and structural deformation is avoided; after being unfolded and fixed, the reinforcing frame 401 is installed at the four corners of the folding box body 201, the reinforcing plate 402 in the placing groove is in close contact with the inner wall of the folding box body 201, the compression resistance is enhanced, the reinforcing plate 402 supports the partition plate one 501 and the partition plate two 502 at the same time, the upper and lower stress transmission paths are formed, and the overall strength is improved; the partition plate one 501 on the folding box body 201 is provided with the mounting slot one 503, the partition plate two 502 is provided with the mounting slot two 504, and the mounting slot one 503 and the mounting slot two 504 form a detachable grid structure after being embedded, so that the classified storage of articles is facilitated, the lower part of the partition plate is in contact with the reinforcing plate 402, the upper part supports the ceiling 505, and the uniformity of the bearing capacity is ensured; after being reinforced, the ceiling 505 is connected with the ground cover 1 through the fixing buckles 10, one end of the fixing buckles 10 is fixed on the reinforcing frame 401 or the folding box body 201, additional locking force is provided when being closed, the transparent placing box 7 and the placing opening 8 are used for storing article labels or instruction manuals, and quick identification is facilitated; the binding grooves 9 are designed on the top of the ceiling 505, and the articles are prevented from being accidentally opened during transportation through the fixing of the ropes, the carrying opening on both sides of the folding box body 201 is provided with the protective sleeve 6, the hands are prevented from being scratched by the edges of the paperboard during carrying, the protective sleeve 6 is in contact with the side surface of the partition plate one 501, the internal structure support frame 11 is fixed through auxiliary fixing, the ground cover 1 is lifted to reduce the influence of ground moisture, the anti-skid pad 12 is made of high-friction material, and the stability of the carton during transportation or storage is ensured.
[0036] The above only describes preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A foldable top and bottom gusseted carton, characterized by, The utility model provides a foldable ground cover, which comprises a ground cover (1), a folding assembly (2) arranged on the ground cover (1), a limiting assembly (3) arranged below the folding assembly (2), a reinforcing assembly (4) arranged on the upper side of the ground cover (1) and the folding assembly (2), a separation assembly (5) arranged on the inner side of the folding assembly (2) and the upper side of the reinforcing assembly (4), the separation assembly (5) comprising a separation plate one (501) and a separation plate two (502) arranged in the folding assembly (2), a mounting slot one (503) arranged on the upper side of the separation plate one (501), a mounting slot two (504) arranged on the lower side of the separation plate two (502), the inner wall of the mounting slot two (504) being in contact with the mounting slot one (503), the lower side of the separation plate two (502) and the separation plate one (501) being in contact with the upper side of the reinforcing assembly (4), and a roof (505) arranged on the upper side of the separation plate two (502) and the separation plate one (501).
2. A carton according to claim 1 wherein, The folding assembly (2) comprises a folding box body (201) arranged on the inner wall of the ground cover (1), folding lines (202) arranged on the two sides of the folding box body (201), and the inner wall of the folding box body (201) being in contact with the separation plate two (502) and the separation plate one (501) on multiple sides.
3. A carton according to claim 2 wherein, The limiting assembly (3) comprises a limiting slot plate one (301) arranged on the two sides of the folding box body (201), a limiting slot plate two (302) arranged on the two sides of the ground cover (1), and a limiting opening (303) arranged on the upper side of the two sides of the folding box body (201) and the ground cover, the inner wall of the limiting opening (303) being in contact with one end of the limiting slot plate two (302) and the limiting slot plate one (301) respectively.
4. A carton according to claim 3 wherein, The reinforcing assembly (4) comprises a reinforcing frame (401) arranged on the four corners of the folding box body (201), the reinforcing frame (401) being in contact with the inner side of the ground cover (1), a placing groove being arranged on the reinforcing frame (401), a reinforcing plate (402) being arranged on the inner wall of the placing groove, part of the reinforcing plate (402) being in contact with the inner wall of the folding box body (201), the upper side of the reinforcing plate (402) being in contact with the lower side of the separation plate two (502) and the separation plate one (501), and the upper side and the outer wall of the reinforcing frame (401) being in contact with the inner wall of the roof (505).
5. A carton according to claim 4 wherein, The two sides of the folding box body (201) are provided with carrying openings, and the inner wall of the carrying openings is provided with a protective sleeve (6), one side of the protective sleeve (6) being in contact with the side of the separation plate one (501).
6. A carton according to claim 5 wherein, The upper side of the roof (505) is fixedly provided with a transparent placing box (7), and one side of the transparent placing box (7) is provided with a placing opening (8).
7. A carton according to claim 6 wherein, The upper side of the roof (505) is provided with a plurality of binding grooves (9).
8. A carton according to claim 7, wherein, The roof (505) and the ground cover (1) are fixedly provided with a plurality of fixing buckles (10), one end of the fixing buckles (10) being connected with the reinforcing frame (401) and the folding box body (201) respectively, the lower side of the ground cover (1) is fixedly provided with a plurality of supporting frames (11), and the lower side of the supporting frames (11) is provided with anti-skid pads (12).