CN215623311U

CN215623311U - Gluing-free corrugated carton convenient to joint

Info

Publication number: CN215623311U
Application number: CN202121491220.0U
Authority: CN
Inventors: 张磊; 王祥明
Original assignee: Chongqing Jindafu Environmental Protection Technology Co ltd
Current assignee: Chongqing Jindafu Environmental Protection Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-25
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a gluing-free corrugated carton convenient to joint, which comprises a first vertical paper board and a fixed plug-in, wherein a third vertical paper board is arranged on one side of the first vertical paper board, a second vertical paper board is arranged on one side of the third vertical paper board far away from the first vertical paper board, a fourth vertical paper board is arranged on one side of the second vertical paper board far away from the third vertical paper board, a second connecting plate is arranged on one side of the fourth vertical paper board far away from the third vertical paper board, and a plurality of first fixed plug-in legs and a plurality of second fixed plug-in legs are arranged on one side of the fixed plug-in at equal intervals and are used for being simultaneously inserted into the first connecting plate and the second connecting plate. This kind of corrugated carton exempts from to glue of convenient joint, simple structure is reasonable, the modern design, and easy operation is convenient, can effectually make exempt from to glue corrugated carton and make things convenient for the joint more, has higher practical value.

Description

Gluing-free corrugated carton convenient to joint

Technical Field

The utility model relates to the technical field of cartons, in particular to a glue-free corrugated carton convenient to joint.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. Comprises a calcium plastic corrugated case. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging. It not only protects the goods, is convenient for storage and transportation, but also beautifies the goods and publicizes the goods. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation.

The existing corrugated carton needs to be glued or nailed to seal the carton when packaging articles, but when packaging special articles such as food, vegetables and fruits, the sealant can pollute the food and is not beneficial to the health of people, and when the existing corrugated carton is sealed by nailing, the nails can cut the packaged articles to damage the articles. Therefore, the existing carton is improved, and the gluing-free corrugated carton which is convenient to joint is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a gluing-free corrugated carton convenient to joint, which comprises a third vertical paper board arranged on one side of a first vertical paper board, a second vertical paper board arranged on one side of the third vertical paper board far away from the first vertical paper board, a fourth vertical paper board arranged on one side of the second vertical paper board far away from the third vertical paper board, wherein the first vertical paper board and the second vertical paper board are same in shape, the third vertical paper board and the fourth vertical paper board are same in shape, a first connecting plate is arranged on one side of the first vertical paper board far away from the third vertical paper board, a second connecting plate is arranged on one side of the fourth vertical paper board far away from the third vertical paper board, an opening is formed in the second vertical paper board, an observation window is embedded in the second vertical paper board through the opening at equal intervals, a plurality of first fixed plug-in legs and a plurality of second fixed plug-in legs are installed on one side of the fixed plug-in, the first connecting plate comprises surface paper, first core paper, connecting paper, second core paper and bottom paper, the second connecting plate is the same as the first connecting plate in structure, the surface paper, the first core paper, the connecting paper, the second core paper and the bottom paper are sequentially stacked from top to bottom, a plurality of first holes are formed in the first core paper, the first fixing plug-in legs are inserted into the first holes, a plurality of second holes are formed in the second core paper, and the second fixing plug-in legs are inserted into the second holes.

As a preferred technical solution of the present invention, a first bottom plate is disposed at a bottom end of the first vertical paper board, a second bottom plate is disposed at a bottom end of the second vertical paper board, a third bottom plate is disposed at a bottom end of the third vertical paper board, a fourth bottom plate is disposed at a bottom end of the fourth vertical paper board, and the third bottom plate and the fourth bottom plate have the same shape.

As a preferable technical scheme of the utility model, a pair of insertion pieces are arranged at the top end of the first vertical paper board, a second top board is arranged at the top end of the second vertical paper board, an insertion board is arranged at one side of the second top board far away from the second vertical paper board, a pair of insertion holes are formed at one side of the insertion board close to the second top board, and the inner diameter of each insertion hole is slightly larger than the outer diameter of each insertion piece.

As a preferable technical solution of the present invention, a first top plate is disposed at a top end of the third vertical paper board, a third top plate is disposed at a top end of the fourth vertical paper board, and the first top plate and the third top plate have the same shape.

According to a preferable technical scheme of the utility model, the surface paper is sprayed with a waterproof coating on one side far away from the first core paper, the bottom paper is sprayed with a waterproof coating on one side far away from the second core paper, and the waterproof coating is an acrylic waterproof coating.

The utility model has the beneficial effects that:

1. according to the gluing-free corrugated carton convenient to joint, the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are arranged, the second bottom plate can be turned over firstly, then the third bottom plate and the fourth bottom plate are turned over, so that the second bottom plate is pressed, finally the first bottom plate is turned over, the first bottom plate is clamped on the bottom surface of the carton through the opening of the second bottom plate, the top surface of the carton can be clamped and sealed through arranging the inserting pieces and the inserting holes, the flexibility and the practicability of the carton are improved, the first connecting plate and the second connecting plate can be clamped and fixed through arranging the fixing plug-in pieces, the first fixing plug-in legs and the second fixing plug-in legs, and the stability of the device is improved;

2. according to the gluing-free corrugated case convenient to joint, the hardness of the case body can be improved by arranging the first core paper and the second core paper, so that the case is firmer and more stable, the service life of the case is prolonged, objects placed in the case can be known under the condition that the structure of the case is not damaged by arranging the observation window, and the flexibility of the case is improved;

3. according to the gluing-free corrugated carton convenient to joint, the waterproof coating is arranged, so that the waterproof performance of the carton is stronger, the durability of the carton is improved, and the service life of the carton is prolonged; the gluing-free corrugated carton jointing device is simple and reasonable in structure, novel in design, simple and convenient to operate, capable of effectively enabling the gluing-free corrugated cartons to be jointed more conveniently, and high in practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a perspective view of a non-stick corrugated carton of the present invention that is easy to splice;

fig. 2 is an expanded view of a glue-free corrugated box of the present invention which is easy to join;

fig. 3 is a schematic diagram illustrating the structure of a first connecting plate and a second connecting plate of a non-glued corrugated carton according to the present invention;

fig. 4 is a front view of a fixing insert of a non-stick corrugated box of the present invention, which is easy to join;

fig. 5 is a side view of a fixing insert of a glue-free corrugated box according to the present invention, which is easy to be engaged;

in the figure: 1. a first vertical cardboard; 2. a second vertical cardboard; 3. a third vertical cardboard; 4. a fourth vertical cardboard; 5. a first base plate; 6. a second base plate; 7. a third base plate; 8. a fourth base plate; 9. a second connecting plate; 10. fixing the plug-in; 11. inserting sheets; 12. a first top plate; 13. a second top plate; 14. a third top plate; 15. inserting plates; 16. a jack; 17. an observation window; 18. surface paper; 19. a first core paper; 20. connecting paper; 21. a second core paper; 22. base paper; 23. a first connecting plate; 24. a first fixed insert leg; 25. a second fixed insert leg.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1 to 5, the gluing-free corrugated carton convenient to join comprises a first vertical paper board 1, a third vertical paper board 3 arranged on one side of the first vertical paper board 1, a second vertical paper board 2 arranged on one side of the third vertical paper board 3, a fourth vertical paper board 4 arranged on one side of the second vertical paper board 2 far from the third vertical paper board 3, wherein the first vertical paper board 1 and the second vertical paper board 2 have the same shape, the third vertical paper board 3 and the fourth vertical paper board 4 have the same shape, the first vertical paper board 1 is provided with a first connecting plate 23 arranged on one side far from the third vertical paper board 3, the fourth vertical paper board 4 is provided with a second connecting plate 9 arranged on one side far from the third vertical paper board 3, the second vertical paper board 2 is provided with an opening, and the second vertical paper board 2 is provided with an observation window 17 through the opening, the observation window 17 is made of transparent plastic, and a plurality of first fixing plug-in legs 24 and a plurality of second fixing plug-in legs 25 are equidistantly arranged on one side of the fixing plug-in 10 and used for being simultaneously inserted into the first connecting plate and the second connecting plate. First connecting plate 23 includes facial tissue 18, first core paper 19, connecting paper 20, second core paper 21 and end paper 22, second connecting plate 9 is the same with first connecting plate 23 structure, facial tissue 18, first core paper 19, connecting paper 20, second core paper 21 and end paper 22 from last down range upon range of setting in proper order, a plurality of first holes have been seted up on the first core paper 19, and the inner diameter of first hole all slightly is greater than the outer diameter of first fixed plug-in components leg 24, first fixed plug-in components leg 24 inserts first hole, a plurality of second holes have been seted up on the second core paper 21, and the inner diameter of second hole all slightly is greater than the outer diameter of the fixed plug-in components leg 25 of second, the fixed plug-in components leg 25 of second inserts the second hole. The first connecting plate and the second connecting plate can be clamped and fixed through the combined use of the first fixing plug-in legs and the second fixing plug-in legs, and the stability of the device is improved.

The bottom end of the first vertical paperboard 1 is provided with a first bottom plate 5, the bottom end of the second vertical paperboard 2 is provided with a second bottom plate 6, the bottom end of the third vertical paperboard 3 is provided with a third bottom plate 7, the bottom end of the fourth vertical paperboard 4 is provided with a fourth bottom plate 8, the third bottom plate 7 is identical to the fourth bottom plate 8 in shape, the second bottom plate 6 can be firstly turned over by arranging the first bottom plate 5, the second bottom plate 6, the third bottom plate 7 and the fourth bottom plate 8, then the third bottom plate 7 and the fourth bottom plate 8 are turned over, so that the second bottom plate 6 is pressed, the first bottom plate 5 is finally turned over, and the first bottom plate 1 is clamped on the bottom surface of the carton through the opening of the second bottom plate 6.

Wherein, the top of first vertical cardboard 1 is equipped with a pair of inserted sheet 11, the top of the vertical cardboard 2 of second is equipped with second roof 13, one side that the vertical cardboard 2 of second was kept away from to second roof 13 is equipped with picture peg 15, a pair of jack 16 has been seted up in one side that is close to second roof 13 to picture peg 15, the internal diameter of jack 16 slightly is greater than the external diameter of inserted sheet 11, can make the top surface block of carton seal through setting up inserted sheet 11 and jack 16, improves the flexibility and the practicality of carton.

The top end of the third vertical paper board 3 is provided with a first top board 12, the top end of the fourth vertical paper board 4 is provided with a third top board 14, and the first top board 12 and the third top board 14 are identical in shape.

Wherein, facial tissue 18 has waterproof coating in the one side spraying of keeping away from first core paper 19, base stock 22 has waterproof coating in the one side spraying of keeping away from second core paper 21, waterproof coating is acrylic acid waterproof coating, can make the waterproof nature of carton stronger through setting up waterproof coating, improves the durability of carton, prolongs the life of carton.

The working principle is as follows: when the folding table is used, a user folds the first vertical paper board 1, the second vertical paper board 2, the third vertical paper board 3 and the fourth vertical paper board 4 through the crease lines, so that the first vertical paper board 1 is opposite to the second vertical paper board 2, the third vertical paper board 3 is opposite to the third vertical paper board 4, the vertical paper boards are clamped through the second connecting plate 9 and the first jack 10, the second bottom plate 6 is folded, the third bottom plate 7 and the fourth bottom plate 8 are folded, the second bottom plate 6 is pressed, the first bottom plate 5 is folded to be clamped through the gaps of the second bottom plate 6, the third bottom plate 7 and the fourth bottom plate 8, the second top plate 13 and the second inserting plate 15 are folded, the first top plate 12 and the third top plate 14 are folded to be pressed, the second top plate 13 is clamped through the jack 16 and the inserting plate 15, and the first bottom plate 5, the second bottom plate 6, the third bottom plate 7 and the fourth bottom plate 8 are arranged, can be with turning over first 6 book of second bottom plate, turn over a third bottom plate 7 and a fourth bottom plate 8 book afterwards, thereby push down second bottom plate 6, turn over a first bottom plate 5 at last, make the bottom surface block of carton through the opening of second bottom plate 6 with first bottom plate 1, top surface block that can make the carton through setting up inserted sheet 11 and jack 16 is sealed, improve the flexibility and the practicality of carton, use through the combination of fixed plug-in, first fixed plug-in leg and the fixed plug-in leg of second and can fix first connecting plate and second connecting plate block, improve the stability of device. The hardness of the carton body can be improved by arranging the first core paper 19 and the second core paper 21, so that the carton is firmer and more stable, the service life of the carton is prolonged, objects placed in the carton can be known under the condition of not damaging the structure of the carton by arranging the observation window 17, the flexibility of the carton is improved, the waterproofness of the carton can be stronger by arranging the waterproof coating, the durability of the carton is improved, and the service life of the carton is prolonged; the gluing-free corrugated carton jointing device is simple and reasonable in structure, novel in design, simple and convenient to operate, capable of effectively enabling the gluing-free corrugated cartons to be jointed more conveniently, and high in practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gluing-free corrugated carton convenient to joint comprises a first vertical paper board (1) and a fixed insert (10), and is characterized in that a third vertical paper board (3) is arranged on one side of the first vertical paper board (1), a second vertical paper board (2) is arranged on one side of the third vertical paper board (3) far away from the first vertical paper board (1), a fourth vertical paper board (4) is arranged on one side of the second vertical paper board (2) far away from the third vertical paper board (3), the first vertical paper board (1) and the second vertical paper board (2) are identical in shape, the third vertical paper board (3) and the fourth vertical paper board (4) are identical in shape, a first connecting plate (23) is arranged on one side of the first vertical paper board (1) far away from the third vertical paper board (3), and a second connecting plate (9) is arranged on one side of the fourth vertical paper board (4) far away from the third vertical paper board (3), the novel paper box is characterized in that an opening is formed in the second vertical paper board (2), an observation window (17) is embedded in the second vertical paper board (2) through the opening, a plurality of first fixing plug-in legs (24) and a plurality of second fixing plug-in legs (25) are equidistantly arranged on one side of the fixing plug-in (10), the first connecting plate (23) comprises surface paper (18), first core paper (19), connecting paper (20), second core paper (21) and bottom paper (22), the second connecting plate (9) and the first connecting plate (23) are of the same structure, the surface paper (18), the first core paper (19), the connecting paper (20), the second core paper (21) and the bottom paper (22) are sequentially stacked from top to bottom, a plurality of first holes are formed in the first core paper (19), the first fixing plug-in legs (24) are inserted into the first holes, a plurality of second holes are formed in the second core paper (21), the second fixing insert leg (25) is inserted into the second hole.

2. A glue-free corrugated carton convenient to splice according to claim 1, wherein the bottom end of the first vertical paper board (1) is provided with a first bottom board (5), the bottom end of the second vertical paper board (2) is provided with a second bottom board (6), the bottom end of the third vertical paper board (3) is provided with a third bottom board (7), the bottom end of the fourth vertical paper board (4) is provided with a fourth bottom board (8), and the third bottom board (7) and the fourth bottom board (8) have the same shape.

3. A jointing-facilitating glue-free corrugated carton according to claim 1, wherein a pair of inserting sheets (11) is arranged at the top end of the first vertical paper board (1), a second top board (13) is arranged at the top end of the second vertical paper board (2), an inserting plate (15) is arranged at one side of the second top board (13) far away from the second vertical paper board (2), a pair of inserting holes (16) are arranged at one side of the inserting plate (15) close to the second top board (13), and the inner diameter of each inserting hole (16) is slightly larger than the outer diameter of each inserting sheet (11).

4. A glue-free corrugated carton convenient to splice according to claim 1, wherein the top end of the third vertical paper board (3) is provided with a first top board (12), the top end of the fourth vertical paper board (4) is provided with a third top board (14), and the first top board (12) and the third top board (14) are the same shape.

5. The easy-to-splice glue-free corrugated carton as claimed in claim 1, wherein said face paper (18) is coated with a waterproof coating on the side away from the first core paper (19), and said base paper (22) is coated with a waterproof coating on the side away from the second core paper (21), said waterproof coating being an acrylic waterproof coating.