CN217075120U - Durable carton - Google Patents

Abstract

The utility model discloses a durable type carton relates to the packaging technology, and it is too big to aim at solving the carton volume, is unfavorable for the problem of accomodating, and its technical scheme main points are: including the bottom plate, the bottom plate is rotated along length direction's both sides and is connected with the main curb plate, and the bottom plate is rotated along width direction's both sides and is connected with vice curb plate, and the both sides of main curb plate are rotated and are connected with the portion of turning over, and the both sides of vice curb plate are rotated and are had the connecting portion that are used for joint portion of turning over, and one side that vice curb plate was kept away from to connecting portion is equipped with the fixed subassembly that is used for fixed adjacent main curb plate and vice curb plate. The utility model discloses the book of well main curb plate and vice curb plate turns over can also expand after making the carton shaping for the carton can become the plane from the solid, the accomodating of the carton of being convenient for, and bottom plate, main curb plate, vice curb plate and flip have all adopted the corrugated medium, and the surface of corrugated medium covers there is fire-retardant PE membrane, has improved the intensity and the fire-retardant ability of whole carton.

Description

Durable carton

Technical Field

The utility model relates to the field of packaging technology, more specifically say, it relates to a durable type carton.

Background

With the development of society, the development of express delivery and takeaway is faster and faster, so that the paper box becomes a thing which people often see and use in daily life, the paper box is in a three-dimensional shape and is formed by a plurality of polyhedral bodies formed by moving, stacking, folding and enclosing a plurality of component surfaces, and the paper box is often used for placing various commodities, so that the shape of the paper box is also various.

Although present carton intensity is higher, and the kind is also a lot of, can satisfy the user demand of people different occasions, but the carton is three-dimensional, can occupy very big space, is unfavorable for accomodating, consequently a lot of people have become the disposable packing carton to the carton, just throw away after using up, do not play the effect of carton extremely, consequently caused a large amount of wasting of resources.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a durable type carton.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a durable type carton, includes the bottom plate, the bottom plate is rotated along length direction's both sides and is connected with the main side board, the bottom plate is rotated along width direction's both sides and is connected with vice curb plate, the both sides of main side board are rotated and are connected with the portion of turning over, the both sides of vice curb plate are rotated and are connected with the connecting portion that are used for joint portion of turning over, one side that vice curb plate was kept away from to connecting portion is equipped with the fixed subassembly that is used for fixed adjacent main curb plate and vice curb plate, one side that the bottom plate was kept away from to main curb plate and vice curb plate is rotated and is connected with flip, flip's both sides are rotated and are connected with extension portion.

By adopting the technical scheme, creases are pressed out of each place by an indenting machine, then the main side plate is turned inwards along the edge of the bottom plate by the indenting, the turning part is turned towards the two sides of the main plate, then the auxiliary side plate is turned inwards along the edge of the bottom plate by the indenting, then the connecting part is unfolded to enable the connecting part and the turning part to be clamped, thereby realizing the clamping between the main side plate and the auxiliary side plate, then the fixing component is utilized to further strengthen the connecting strength between the main side plate and the auxiliary side plate, then the turning cover is covered to seal the paper box, wherein, the turning of the main side plate and the auxiliary side plate can be unfolded after the paper box is formed, so that the paper box can be changed from three-dimensional to planar, the storage of the paper box is convenient, the utilization rate of the paper box is improved, and the pre-fixing between the main side plate and the auxiliary side plate is realized by the clamping between the turning part and the connecting part, which is more convenient, meanwhile, the stability of the paper box after installation is improved, the connection strength between the main side plate and the auxiliary side plate is further enhanced by the arrangement of the fixing component, so that the firmness of the paper box is enhanced, the service life of the paper box is prolonged, the turnover cover can be turned over by the arrangement of the extension part, and people can further store the paper box conveniently.

The utility model discloses further set up to: one side of the turning part, which is far away from the main side plate, is rotatably connected with an embedding part, and an embedding groove for accommodating the embedding part is formed in the connecting part.

Through adopting above-mentioned technical scheme, turn over the book portion of turning over along the crease to the both sides of main curb plate after, turn over connecting portion again, then will inlay the portion and pass connecting portion, just realized the preliminary fixation between main curb plate and the vice curb plate, it is comparatively convenient, be convenient for follow-up enhancement to main curb plate and vice curb plate fixed.

The utility model discloses further set up to: the embedding part comprises a first embedding part and a second embedding part which is rotatably connected to the first embedding part and far away from one side of the turning part, and one side of the connecting part back to the bottom plate is provided with a clamping piece for limiting the displacement of the second embedding part.

Through adopting above-mentioned technical scheme, will inlay the portion and pass the caulking groove, accomplish the pre-fixing of main curb plate and vice curb plate after, then open the clamping piece, utilize the crease to turn over a second and inlay the portion for the second inlays the portion and is on a parallel with connecting portion and laminating connecting portion, then loosens the clamping piece, makes the clamping piece push down the second and inlays the portion, thereby makes the joint that turns over a portion and connecting portion can be better, and then has improved the stability of whole carton.

The utility model discloses further set up to: fixed subassembly is including rotating the cladding part that is used for covering the folding portion of connecting in connecting portion keep away from vice curb plate one side, one side fixedly connected with sand grip one of cladding part towards the folding portion, one side fixedly connected with sand grip two of folding portion towards the cladding part, all offer the draw-in groove that is used for holding sand grip one and sand grip two on folding portion and the cladding part.

Through adopting above-mentioned technical scheme, after accomplishing the joint of owner curb plate and vice curb plate, utilize the indentation to turn over a cladding part, make the cladding part be on a parallel with the portion of turning over, then with the cladding part along the direction displacement of the portion of turning over, the in-process of displacement, during sand grip one inlays the draw-in groove that corresponds simultaneously with sand grip two, thereby realized the joint between cladding part and the portion of turning over, and two sets of joints go on simultaneously, further strengthened the joint strength between cladding part and the portion of turning over, and then make the connection between owner curb plate and the vice curb plate more firm.

The utility model discloses further set up to: the first convex strip and the second convex strip can be turned over along the width direction of the turning part and the cladding part, the turning part and the cladding part are movably connected with a reinforcing part, and gaps for accommodating the first convex strip and the second convex strip are formed between the reinforcing part and the turning part and between the reinforcing part and the cladding part.

Through adopting above-mentioned technical scheme, the indenter has all pressed the indentation on sand grip one and sand grip two, consequently sand grip one and sand grip two all can turn over along the indentation and turn over, after the joint is accomplished with the folding portion to the cladding portion, utilize the indentation to turn over sand grip one and sand grip two, make turn over sand grip one and sand grip two of a part be on a parallel with folding portion and cladding portion respectively, and pass through the reinforcement portion through the space, compress tightly reinforcement portion afterwards, make sand grip one and sand grip two respectively hug closely folding portion and cladding portion, thereby strengthened the joint strength between folding portion and the cladding portion.

The utility model discloses further set up to: the tip fixedly connected with bandage of reinforcing portion, all offer the trompil that is used for holding the bandage on folding portion and the cladding portion.

Through adopting above-mentioned technical scheme, after sand grip one and sand grip two pass the reinforcement portion, the pulling bandage for the displacement of the reinforcement portion of bandage pulling, tie up the bandage afterwards, the fixed effect of reinforcement portion to sand grip one and sand grip two has also been strengthened in the setting of bandage.

The utility model discloses further set up to: the length of the reinforcing part is larger than that of the first convex strip and that of the second convex strip, and the size of the coating part is equal to that of the folding part.

Through adopting above-mentioned technical scheme, the length of reinforcement portion is longer, is convenient for sand grip one and sand grip two to turn over and pass reinforcement portion after rolling over, and the size of cladding portion equals the size of turning over a portion for cladding portion and the joint effect between the portion of turning over are better, thereby have strengthened the intensity of whole carton.

The utility model discloses further set up to: the bottom plate, the main side plate, the auxiliary side plate and the turnover cover all adopt corrugated raw paper, and a flame-retardant PE film is formed on the outer surface of the corrugated raw paper in a coated mode.

By adopting the technical scheme, the corrugated base paper has high mechanical strength and can resist collision and falling in the carrying process, so that the bottom plate, the main side plate, the auxiliary side plate and the turnover cover all adopt the corrugated base paper, and the strength of the whole paper box and the service life of the paper box can be improved.

To sum up, the utility model discloses following beneficial effect has: the main side board and the auxiliary side board can be unfolded after the paper box is formed, the paper box can be changed into a plane from a three-dimensional mode, the paper box is convenient to store, the utilization rate of the paper box is improved, the pre-fixing between the folding portion and the connecting portion and the reinforcing between the folding portion and the cladding portion are fixed, the strength of the whole paper box is enhanced, the corrugated base paper has high mechanical strength, the corrugated base paper can resist collision and falling in the carrying process, therefore, the bottom board, the main side board, the auxiliary side board and the turnover cover all adopt the corrugated base paper, and the strength of the whole paper box and the service life of the paper box can be improved.

Drawings

Fig. 1 is an expanded view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a first schematic structural diagram of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a second schematic structural view of the present invention;

fig. 6 is an enlarged view of the portion C in fig. 5.

In the figure: 1. a base plate; 2. a main side plate; 3. a secondary side plate; 4. a folding part; 5. a connecting portion; 6. a cover is turned; 7. an extension part; 8. an embedding part; 9. caulking grooves; 10. a first embedding part; 11. a second embedding part; 12. a clip; 13. a covering part; 14. a first convex strip; 15. a convex strip II; 16. a card slot; 17. a reinforcing part; 18. and (4) binding the bands.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in figures 1 and 3, a durable paper box comprises a bottom plate 1, wherein two sides of the bottom plate 1 along the length direction are rotatably connected with a main side plate 2, two sides of the bottom plate 1 along the width direction are rotatably connected with an auxiliary side plate 3, two sides of the main side plate 2 are rotatably connected with a folding part 4, two sides of the auxiliary side plate 3 are rotatably connected with a connecting part 5 for clamping the folding part 4, wherein one side of the folding part 4 far away from the main side plate 2 is rotatably connected with an embedding part 8, the connecting part 5 is provided with an embedding groove 9 for accommodating the embedding part 8, the embedding part 8 comprises a first embedding part 10 and a second embedding part 11 rotatably connected with one side of the first embedding part 10 far away from the folding part 4, one side of the connecting part 5 back to the bottom plate 1 is provided with a clamping piece 12 for limiting the displacement of the second embedding part 11, one side of the connecting part 5 far away from the auxiliary side plate 3 is provided with a fixing component for fixing the adjacent main side plate 2 and the auxiliary side plate 3, one side of the main side plate 2 and the auxiliary side plate 3 far away from the bottom plate 1 is rotatably connected with a turnover cover 6, the two sides of the flip cover 6 are rotatably connected with extension parts 7.

As shown in fig. 2 to 5, the fixing assembly includes a covering portion 13 rotatably connected to a side of the connecting portion 5 away from the secondary side plate 3 for covering the folded portion 4, a first protruding strip 14 fixedly connected to a side of the covering portion 13 facing the folded portion 4, a second protruding strip 15 fixedly connected to a side of the folded portion 4 facing the covering portion 13, a slot 16 for accommodating the first protruding strip 14 and the second protruding strip 15 is formed on each of the folded portion 4 and the covering portion 13, the first protruding strip 14 and the second protruding strip 15 can be folded along a width direction of the folded portion 4 and the covering portion 13, a reinforcing portion 17 is movably connected to each of the folded portion 4 and the covering portion 13, a strap 18 is fixedly connected to an end portion of the reinforcing portion 17, an opening for accommodating the strap 18 is formed on each of the folded portion 4 and the covering portion 13, a gap for accommodating the first protruding strip 14 and the second protruding strip 15 is formed between each of the reinforcing portion 17 and the folded portion 4 and the covering portion 13, and the length of the reinforcing portion 17 is greater than the length of the first protruding strip 14 and the second protruding strip 15, the size of the cladding part 13 is equal to that of the turnover part 4, the bottom plate 1, the main side plate 2, the auxiliary side plate 3 and the turnover cover 6 are all made of corrugated raw paper, and the outer surface of the corrugated raw paper is coated with a flame-retardant PE film.

Firstly, a creasing machine is utilized to extrude creases required by folding on the surface of a paper box, the creases are arranged to enable the main side plate 2 and the auxiliary side plate 3 to be foldable, people can conveniently unfold the three-dimensional paper box into a plane and further facilitate storage, firstly, the main side plate 2 is folded to one side close to the bottom plate 1 along the creases, then, the folding parts 4 are folded to two sides of the main side plate 2, then, the connecting parts 5 and the coating parts 13 at two sides of the auxiliary side plate 3 are unfolded, then, the auxiliary side plate 3 is erected, the embedding parts 8 at two sides of the folding parts 4 pass through the caulking grooves 9 on the connecting parts 5, thus, the clamping between the folding parts 4 and the connecting parts 5 is realized, the pre-fixing between the main side plate 2 and the auxiliary side plate 3 is realized, after the whole embedding part 8 passes through the caulking grooves 9, the clamping pieces 12 are folded, then, the second embedding parts 11 are utilized to enable the second embedding parts 11 to be parallel to the connecting parts 5 and be attached to the connecting parts 5, then the clamping piece 12 is loosened, so that the clamping piece 12 presses the second embedding part 11, the folding part 4 and the connecting part 5 can be clamped better, the stability of the whole paper box is improved, the pre-fixing between the main side plate 2 and the auxiliary side plate 3 is completed, and the main side plate 2 and the auxiliary side plate 3 can be fixed continuously after an operator conveniently.

After the pre-fixing is completed, the covering part 13 is rotated towards the direction of the folding part 4, so that the covering part 13 is parallel to the folding part 4, then the covering part 13 is displaced along the direction of the folding part 4, in the displacement process, the first convex strip 14 and the second convex strip 15 are simultaneously embedded into the corresponding clamping grooves 16, so that the clamping between the covering part 13 and the folding part 4 is realized, two groups of clamping are simultaneously carried out, the connection strength between the covering part 13 and the folding part 4 is further enhanced, further, the connection between the main side plate 2 and the auxiliary side plate 3 is firmer, after the first convex strip 14 and the second convex strip 15 completely pass through the clamping grooves 16, the first convex strip 14 and the second convex strip 15 are turned over, so that the first convex strip 14 of the turning over part is parallel to the folding part 4, the second convex strip 15 after the turning over is parallel to the covering part 13, and the first convex strip 14 and the second convex strip 15 pass through the strengthening part 17 after passing through the gap, then pulling the binding band 18, the binding band 18 drives the reinforcing part 17 to move towards the folded part 4 and the cladding part 13, so that the reinforcing part 17 tightly attaches the convex strips I14 and the convex strips II 15 to the surfaces of the folded part 4 and the cladding part 13, the connection strength between the folded part 4 and the cladding part 13 is enhanced, then the binding band 18 is bound, the connection between the folded part 4 and the cladding part 13 is completed, then the extending part 7 is turned open, finally the turning cover 6 is covered, and the paper box is closed, wherein the binding band 18 is arranged to enable the connection between the main side plate 2 and the auxiliary side plate 3 to be firmer, and the bottom plate 1, the main side plate 2, the auxiliary side plate 3 and the turning cover 6 all adopt corrugated base paper, the corrugated base paper has high mechanical strength and can resist collision and falling in the conveying process, so that the strength of the whole paper box and the service life of the paper box are improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A durable carton, comprising: including bottom plate (1), bottom plate (1) is rotated along length direction's both sides and is connected with main curb plate (2), bottom plate (1) is rotated along width direction's both sides and is connected with vice curb plate (3), the both sides of main curb plate (2) are rotated and are connected with folding portion (4), the both sides of vice curb plate (3) are rotated and are connected with connecting portion (5) that are used for joint folding portion (4), one side that vice curb plate (3) were kept away from in connecting portion (5) is equipped with the fixed subassembly that is used for fixed adjacent main curb plate (2) and vice curb plate (3), one side that bottom plate (1) were kept away from in main curb plate (2) and vice curb plate (3) is rotated and is connected with flip (6), the both sides of flip (6) are rotated and are connected with extension portion (7).

2. A durable carton as claimed in claim 1, wherein: one side that main side board (2) were kept away from in turn-over portion (4) is rotated and is connected with embedding portion (8), offer caulking groove (9) that are used for holding embedding portion (8) on connecting portion (5).

3. A durable carton as claimed in claim 2, wherein: inlay portion (8) including first portion (10) and rotate to connect and inlay portion (11) at first portion (10) of inlaying and keep away from the second of turning over a portion (4) one side, one side of connecting portion (5) bottom plate (1) dorsad is equipped with clamping piece (12) that are used for restricting the displacement of second portion (11) of inlaying.

4. A durable carton as claimed in claim 1, wherein: fixed subassembly is including rotating cladding portion (13) that are used for covering folding portion (4) of connecting portion (5) keep away from vice curb plate (3) one side, cladding portion (13) are towards one side fixedly connected with sand grip (14) of folding portion (4), folding portion (4) are towards one side fixedly connected with sand grip two (15) of cladding portion (13), all offer draw-in groove (16) that are used for holding sand grip one (14) and sand grip two (15) on folding portion (4) and cladding portion (13).

5. A durable carton as claimed in claim 4, wherein: convex strip (14) and convex strip two (15) all can turn over along the width direction of turning over a book portion (4) and cladding portion (13), swing joint has reinforcing portion (17) on turning over a book portion (4) and cladding portion (13), all be formed with the space that is used for holding convex strip one (14) and convex strip two (15) between reinforcing portion (17) and turning over a book portion (4) and cladding portion (13).

6. A durable carton as claimed in claim 5, wherein: the end part of the reinforcing part (17) is fixedly connected with a binding band (18), and the folding part (4) and the coating part (13) are provided with holes for accommodating the binding band (18).

7. A durable carton as claimed in claim 5, wherein: the length of the reinforcing part (17) is larger than the length of the convex strip I (14) and the length of the convex strip II (15), and the size of the coating part (13) is equal to that of the folding part (4).

8. A durable carton as claimed in claim 1, wherein: the corrugated paper is characterized in that the bottom plate (1), the main side plate (2), the auxiliary side plate (3) and the turnover cover (6) are all made of corrugated paper, and a flame-retardant PE film is formed on the outer surface of the corrugated paper.

Images