CN211253653U - Eye-splice and interlocking type cluster packaging card paper structure - Google Patents

Abstract

The utility model relates to a buckle and interlocking formula packaging card paper structure tied in a bundle, this buckle include tongue insertion portion and slot portion, wherein: the tongue inserting part comprises a tongue inserting body connected to the first connecting plate, and clamping grooves are formed between two sides of the tongue inserting body and the first connecting plate; the slotting part comprises a first clamping plate connected to the second connecting plate and a second clamping plate connected to the third connecting plate, a cutting mark slotting is formed between the first clamping plate and the second clamping plate, arc-shaped first cutting slits are respectively punched between the first clamping plate and the second connecting plate at two ends of the cutting mark slotting, and arc-shaped second cutting slits are respectively punched between the second clamping plate and the third connecting plate at two ends of the cutting mark slotting; the tongue inserting body is inserted into the cut mark inserting seam, the second clamping plate is extruded to the inner side of the cut mark inserting seam, the first clamping plate and the second clamping plate are respectively abutted to the tongue inserting body, and the edge of the clamping groove can be clamped with the edge of the second cutting seam. The utility model provides a card paper packaging structure wrap up in package poor stability's technical problem to the product.

Description

Eye-splice and interlocking type cluster packaging card paper structure

Technical Field

The utility model relates to the technical field of packaging boxes, especially, relate to an eye-splice and interlocking formula packing card paper structure tied in a bundle.

Background

At the present stage, the paperboard package structure used in the market is more in variety, and various paperboard package structures wrap the product in the interior of the paperboard structure, so that the package requirement of the product is met. Because the hookup location that is located card paper packaging structure bottom adopts modes such as bonding or eye-splice connection to fix usually, and connection stability is relatively poor, in the in-process of packing the transportation to the product, often appears the hookup location and breaks away from or the cracked condition, leads to the product to scatter, harm, influences selling and use of product.

Aiming at the problem that the wrapping stability of a card paper packaging structure to a product in the related technology is poor, an effective solution is not provided at present.

Therefore, the inventor provides the buckle and the bundling packaging paperboard structure by means of experience and practice of related industries for many years, so as to overcome the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug-in buckle, the tongue that inserts changes and inserts in the slotting, is suitable for the manual grafting operation that carries out of staff, and the tongue that inserts moreover can reach the effect of interlocking with the slotting under the grafting state, and the two is difficult for separating, has better stability.

Another object of the utility model is to provide an interlocking formula packaging card paper structure tied in a bundle can realize wrapping up in the package to the stability of product, can disperse the tension that produces owing to warp under the condition that self takes place to warp moreover, avoids stress concentration to damage packaging card paper structure tied in a bundle, has stronger anti extrusion and the ability of resistance to deformation, plays better guard action to the product.

The purpose of the utility model can be realized by adopting the following technical scheme:

the utility model provides an eye-splice, the eye-splice include insert tongue portion and with the slot portion that inserts tongue portion cooperation and peg graft, wherein:

the inserting tongue part comprises an inserting tongue body connected to the first connecting plate, and symmetrical clamping grooves are formed between two sides of the inserting tongue body and the first connecting plate;

the slotting part comprises a first clamping plate connected to a second connecting plate and a second clamping plate connected to a third connecting plate, a cut-mark slotting is formed between the first clamping plate and the second clamping plate, arc-shaped first slotting is respectively punched between the first clamping plate and the second connecting plate at two ends of the cut-mark slotting, arc-shaped second slotting is respectively punched between the second clamping plate and the third connecting plate at two ends of the cut-mark slotting, and the first slotting and the second slotting are communicated with the cut-mark slotting;

the tongue inserting body is inserted into the cut mark inserting seam, the second clamping plate is extruded to the inner side of the cut mark inserting seam, the first clamping plate and the second clamping plate are respectively abutted against two surfaces of the tongue inserting body, and the edge of each clamping groove on the tongue inserting body can be clamped with the edge of the corresponding second cutting seam.

In a preferred embodiment of the present invention, the tongue body is semicircular, and the slot is provided near one side of the first connecting plate.

In a preferred embodiment of the present invention, the second clamping plate and the third connecting plate are provided with an arc-shaped crease line, two, the second joint-cutting line extends to both ends of the crease line respectively.

In a preferred embodiment of the present invention, the width of the tongue insertion body is greater than the width of the incision.

In a preferred embodiment of the present invention, the length of the first clamping plate is greater than the length of the second clamping plate, and the cutting trace slot is located at the middle position of the first clamping plate.

The utility model also provides an interlocking formula packaging card paper structure tied in a bundle, interlocking formula packaging card paper structure tied in a bundle includes roof, first connecting plate, second connecting plate, third connecting plate, both sides board and foretell eye-splice, wherein:

one side edge of each of the two side plates is connected with two opposite side edges of the top plate, the other opposite side edge of one side plate is connected with one side edge of the first connecting plate, the other opposite side edge of the first connecting plate is provided with a plurality of inserting tongues, the other opposite side edge of the other side plate is connected with one side edge of the second connecting plate, the other opposite side edge of the second connecting plate is connected with the third connecting plate, a plurality of inserting seam parts corresponding to the inserting tongues are arranged between the second connecting plate and the third connecting plate, the inserting tongues are matched and inserted with the corresponding inserting seam parts, and the top plate, the two side plates, the first connecting plate, the second connecting plate and the third connecting plate surround to form a product accommodating part for storing products.

In a preferred embodiment of the present invention, the two side plates respectively turn over the top plate below, and the first connecting plate and the second connecting plate respectively turn over to one side close to each other.

The utility model discloses an in a preferred embodiment, be close to on the curb plate roof one side is followed the length direction of curb plate sets up a plurality of first locating holes at chucking product top edge, keep away from on the curb plate roof one side is followed the length direction of curb plate sets up a plurality of second locating holes at chucking product bottom edge.

In a preferred embodiment of the present invention, the side plate is punched with a slit for dispersing the tension generated by the deformation of the side plate, and the slit is communicated with the second positioning hole.

The present invention provides a portable electronic device, wherein the first positioning hole is formed in the top plate, the second positioning hole is formed in the top plate, the first positioning hole is formed in the top plate, the second positioning hole is formed in the bottom plate, and the first positioning hole is communicated with the second positioning hole.

From top to bottom, the utility model discloses a characteristics and advantage of eye-splice and interlocking type packaging card paper structure tied in a bundle are: the incision slot is located between the first clamping plate and the second clamping plate, the first clamping plates located at two ends of the incision slot are respectively punched with arc-shaped first cutting joints between the second connecting plates connected with the first clamping plates, the second clamping plates located at two ends of the incision slot are respectively punched with arc-shaped second cutting joints between the third connecting plates connected with the second clamping plates, the first cutting joints and the second cutting joints are communicated with the incision slot, in the process of inserting the incision slot into the insertion tongue body, the insertion tongue body extrudes the second clamping plates to incline towards the inner sides of the incision slot, and therefore a larger space is provided for inserting the incision slot into the insertion tongue body, the insertion of the insertion tongue body and the incision slot is facilitated, the incision slot is suitable for manual operation of workers, and the work efficiency is improved. The clamping groove is formed between the two sides of the inserting tongue body and the first connecting plate, and under the inserting state of the inserting tongue body and the cutting mark inserting seam, if the inserting tongue body is subjected to outward pulling force, the edge of the clamping groove can be clamped with the edge of the second cutting seam, the interlocking effect of the inserting tongue body and the cutting mark inserting seam is achieved, the inserting stability is improved, the interlocking type cluster packaging paperboard structure can be used for stably wrapping a product, and a better protection effect is achieved for the product.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1: the structure of the interlocking type bundling packaging card paper structure of the utility model is in the unfolding state.

FIG. 2: which is a partial enlargement of the position a in fig. 1.

FIG. 3: which is a partial enlarged view of the position B in fig. 1.

FIG. 4: a partial enlarged view of the position C in fig. 1.

FIG. 5: is a three-dimensional view of the interlocking bunched package paperboard structure of the utility model.

The utility model provides an reference numeral does:

1. a tongue insertion portion; 101. A tongue body;

102. a card slot; 2. A seam insertion part;

201. a first clamping plate; 2011. A first kerf;

202. a second clamping plate; 2021. A second kerf;

2022. a crease line; 203. Cutting and slotting;

3. a top plate; 4. A side plate;

401. a first positioning hole; 402. A second positioning hole;

403. cutting; 4031. A first die-cut portion;

4032. a second die-cut portion; 5. A first connecting plate;

6. a second connecting plate; 7. A third connecting plate;

8. a product containment portion.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 3, the utility model provides an eye-splice, this eye-splice includes tongue insertion portion 1 and slot portion 2, and tongue insertion portion 1 can be pegged graft with slot portion 2 cooperation, wherein: the tongue insertion portion 1 includes a tongue insertion body 101 connected to the first connection plate 5, and symmetrical strip-shaped slots 102 are formed between two sides of the tongue insertion body 101 and the first connection plate 5. The slit part 2 comprises a first cardboard 201 and a second cardboard 202, one side edge of the first cardboard 201 is connected with a second connecting plate 6, one side edge of the second cardboard 202 is connected with a third connecting plate 7, the other side edge of the first cardboard 201 and the other side edge of the second cardboard 202 are in a matched arc shape, the other side edge of the first cardboard 201 is attached to the other side edge of the second cardboard 202 to form an arc-shaped cut-mark slit 203 between the first cardboard 201 and the second cardboard 202, an arc-shaped first slit 2011 is respectively punched between the first cardboard 201 and the second connecting plate 6 at two ends of the cut-mark slit 203, the first slit 2011 extends in a direction far away from the cut-mark slit 203 and close to the second connecting plate 6, the first slit 2011 is communicated with the cut-mark slit 203, and second cardboard 202 and the third connecting plate 7 at two ends of the cut-mark slit 203 are respectively punched with a second arc-shaped slit 2021, the second slit 2021 extends in a direction close to the cut-mark slit 203 and close to the third connecting plate 7, and the second slit 2021 penetrates the cut-mark slit 203. The tongue insertion body 101 is inserted into the cut-mark insertion slit 203, the second clamping plate 202 is extruded to the inner side of the cut-mark insertion slit 203, the first clamping plate 201 and the second clamping plate 202 are respectively abutted against two surfaces of the tongue insertion body 101, and the edge of each clamping groove 102 on the tongue insertion body 101 can be clamped with the edge of the corresponding second cutting slit 2021.

As shown in figures 1 to 3, the eye-splice provided by the utility model, the cutting mark slot 203 is positioned between the first clamping board 201 and the second clamping board 202, an arc-shaped first cutting slit 2011 is respectively punched between the first clamping board 201 positioned at the two ends of the cutting mark slot 203 and the second connecting board 6 connected with the first clamping board, an arc-shaped second cutting slit 2021 is respectively punched between the second clamping board 202 positioned at the two ends of the cutting mark slot 203 and the third connecting board 7 connected with the second clamping board, the first cutting slit 2011 and the second cutting slit 2021 are both communicated with the cutting mark slot 203, in the process of inserting the tongue body 101 into the cut-mark insertion slit 203, the tongue body 101 presses the second clamping plate 202, and presses the second clamping plate 202 to incline towards the inner side of the cut-mark insertion slit 203, therefore, a larger space is provided for inserting the tongue insertion body 101 into the cut mark insertion slot 203, the tongue insertion body 101 and the cut mark insertion slot 203 can be conveniently inserted, the manual operation of workers is suitable, and the improvement of the working efficiency is facilitated. In addition, when the tongue body 101 is in an inserted state with the cut mark insertion slit 203, the first clamping plate 201 and the second clamping plate 202 are respectively abutted against two surfaces of the tongue body 101, the tongue body 101 is fixed in the cut mark insertion slit 203, the clamping groove 102 is formed between two sides of the tongue body 101 and the first connecting plate 5, when the tongue body 101 is in an inserted state with the cut mark insertion slit 203, if the tongue body 101 is subjected to an outward pulling force, the edge of the clamping groove 102 is clamped with the edge of the second cutting seam 2021 in the outward moving process of the tongue body 101, the interlocking effect of the tongue body 101 and the cut mark insertion slit 203 is achieved, the movement of the tongue body 101 to the outer side of the cut mark insertion slit 203 is blocked, and the inserting stability of the tongue body 101 and the cut mark insertion slit 203 is further improved.

In an optional embodiment of the present invention, as shown in fig. 1 and fig. 2, the tongue body 101 is semicircular, and the slot 102 is opened at a side close to the first connecting plate 5, so as to facilitate the insertion of the tongue body 101 into the cut seam 203.

In an optional embodiment of the present invention, as shown in fig. 1 and fig. 3, an arc-shaped crease line 2022 is disposed between the second clamping board 202 and the third connecting plate 7, the two second slits 2021 extend to both ends of the crease line 2022, and the crease line 2022 is disposed to facilitate the second clamping board 202 to incline toward the inner side of the cut-mark slot 203 along the crease line 2022 when being squeezed by the tongue insertion body 101.

In an optional embodiment of the utility model, the width of inserting tongue body 101 is greater than the width of incision slot 203, and after inserting tongue body 101 into incision slot 203, can stabilize the joint with incision slot 203, is difficult for shifting out from incision slot 203.

In an alternative embodiment of the present invention, as shown in fig. 1 and 3, the length of the first fastening board 201 is greater than the length of the second fastening board 202, and the cut-mark slot 203 is located at the middle position of the first fastening board 201.

Further, the first slit 2011 extends in the length direction of the second connecting plate 6 by a distance of 1.5mm or more, and the first slit 2011 extends in the width direction of the second connecting plate 6 by a distance of 0.5mm or more.

In the actual production and use process, according to the weight of the product and the design of the product device, the second clamping plate 202 and the second cutting seam 2021 can be eliminated, and the tongue insertion body 101 can still be matched and inserted with the cutting seam 203 formed between the first clamping plate 201 and the third connecting plate 7.

The utility model discloses a characteristics and advantage of eye-splice are:

firstly, in the process that the inserting tongue body 101 is inserted into the cut mark inserting seam 203 in the inserting buckle, the inserting tongue body 101 can extrude the second clamping plate 202, and the second clamping plate 202 is extruded to incline towards the inner side of the cut mark inserting seam 203, so that a larger space is provided for the inserting tongue body 101 to be inserted into the cut mark inserting seam 203, the inserting tongue body 101 and the cut mark inserting seam 203 can be conveniently inserted, the manual operation of workers is suitable, and the work efficiency is improved.

Second, when the tongue body 101 is inserted into the cut-mark insertion slot 203, the first clamping plate 201 and the second clamping plate 202 are respectively abutted against two surfaces of the tongue body 101, so as to ensure the stability of the insertion of the tongue body 101 into the cut-mark insertion slot 203.

Thirdly, in the inserting buckle, under the inserting state of the inserting tongue body 101 and the cut mark inserting slit 203, if the inserting tongue body 101 is subjected to outward pulling force, the edge of the clamping groove 102 is clamped with the edge of the second cutting seam 2021 in the outward moving process of the inserting tongue body 101, the effect of interlocking the inserting tongue body 101 and the cut mark inserting slit 203 is achieved, the inserting tongue body 101 is prevented from further moving towards the outer side of the cut mark inserting slit 203, and therefore the inserting stability of the inserting tongue body 101 and the cut mark inserting slit 203 is improved.

The inserting buckle can be suitable for inserting of different bundling packaging paperboard structures to meet the requirement of improving wrapping stability of products, and the inserting buckle is suitable for other inserting structures and wide in application range.

Example two

As shown in fig. 1 and 5, the utility model provides an interlocking type packaging card paper structure tied in a bundle, this interlocking type packaging card paper structure tied in a bundle includes roof 3, first connecting plate 5, second connecting plate 6, third connecting plate 7, both sides board 4 and foretell eye-splice, wherein: the top plate 3 and the two side plates 4 are rectangular, one side edge of each of the two side plates 4 is connected with two opposite side edges of the top plate 3, the other opposite side edge of one side plate 4 is connected with one side edge of the first connecting plate 5, the other opposite side edge of the first connecting plate 5 is provided with a plurality of inserting tongues 1, the other opposite side edge of the other side plate 4 is connected with one side edge of the second connecting plate 6, the other opposite side edge of the second connecting plate 6 is connected with the third connecting plate 7, a plurality of inserting seam parts 2 corresponding to the inserting tongues 1 are arranged between the second connecting plate 6 and the third connecting plate 7, each inserting tongue part 1 is in matched insertion with the corresponding inserting seam part 2, and the top plate 3, the two side plates 4, the first connecting plate 5, the second connecting plate 6 and the third connecting plate 7 surround to form a product accommodating part 8 for storing products.

The utility model provides an interlocking type packaging card paper structure tied in a bundle, as shown in figure 1, 5, because two opposite side edges of roof 3 are connected with a side edge of corresponding two side boards 4 respectively, another opposite side edge of one side board 4 is connected with a side edge of first connecting plate 5, another opposite side edge of another side board 4 is connected with a side edge of second connecting plate 6, the utility model discloses an interlocking type packaging card paper structure tied in a bundle can the flat piece flatten the transportation save transportation space; when the product containing part is used, the two side plates 4 are turned over 90 degrees towards the lower part of the top plate 3 respectively, the first connecting plate 5 and the second connecting plate 6 are turned over 90 degrees towards one side close to each other respectively, the two side plates 4 are perpendicular to the top plate 3, the first connecting plate 5, the second connecting plate 6 and the third connecting plate 7 are parallel to the top plate 3, the first connecting plate 5 and the second connecting plate 6 are matched and spliced and fixed through the inserting tongue part 1 and the inserting seam part 2, the top plate 3, the two side plates 4, the first connecting plate 5, the second connecting plate 6 and the third connecting plate 7 are encircled to form the product containing part 8, the product containing part 8 is a rectangular structure with two openings extending along the horizontal direction, the product containing part can be kept stable, the products placed in the product containing part can be directly checked through the two ends of the product containing part 8, and the visibility and the identifiability of the. After the grafting shaping, can be along the length direction of product holding portion 8 with a plurality of products be "one" font and arrange in product holding portion 8, the bottom and the first connecting plate 5 of product, second connecting plate 6 and the contact of third connecting plate 7, the top and the roof 3 contact of product, the lateral wall and the curb plate 4 contact of product, can play good parcel and guard action to the product, and interlocking formula package card paper structure tied in a bundle passes through foretell eye-splice to be connected, moreover, the steam generator is simple in structure, the grafting is convenient, the manual work of being convenient for wraps up in the package operation to the product, can improve the work efficiency of packing the product.

Further, the product wrapped in the product housing 8 may be, but is not limited to, a cup-packed product, a bottle-packed product, or a can-packed product.

Furthermore, the bundling packaging paperboard structure is made of a single-layer paperboard or a miniature corrugated board. The interlocking type cluster packaging paperboard structure is made of paper materials, is convenient to produce and low in cost, can be folded and spliced to form a finished product after being die-cut and formed during production, can be recycled, and has good environmental protection performance.

In an optional embodiment of the present invention, as shown in fig. 1, a folding line is provided on the folding position between the side plate 4 and the top plate 3, a folding line is provided on the folding position of the first connecting plate 5 connected to the side plate 4, and a folding line is provided on the folding position of the second connecting plate 6 connected to the other side plate 4, which facilitates the folding formation of the interlocking type cluster packaging card paper structure and the wrapping of the product.

In an optional embodiment of the present invention, as shown in fig. 1 and 5, a plurality of first positioning holes 401 at the top edge of the clamping product are uniformly formed on one side of the side plate 4 close to the top plate 3 along the length direction of the side plate 4, and a plurality of second positioning holes 402 at the bottom edge of the clamping product are uniformly formed on one side of the side plate 4 away from the top plate 3 along the length direction of the side plate 4. Through the top outer fringe of first locating hole 401 chucking product, through the bottom outer fringe of second locating hole 402 chucking product, guarantee that the product can be firmly placed in product holding portion 8.

The shape and size of the first positioning hole 401 are set according to the shape and size of the top outer edge of the product, and the shape and size of the second positioning hole 402 are set according to the shape and size of the bottom outer edge of the product, so that wrapping and fixing requirements of different products are met.

In an optional embodiment of the present invention, as shown in fig. 4, the side plate 4 is punched with a notch 403, the notch 403 is communicated with the second positioning hole 402, the notch 403 can be used to disperse the tension generated when the side plate 4 is deformed by extrusion, so as to avoid the damage of the side plate 4 caused by stress concentration.

Specifically, as shown in fig. 4, the cutout 403 includes an arcuate first die-cut portion 4031 and a linear second die-cut portion 4032, one end of the second die-cut portion 4032 communicates with an intermediate position of the first die-cut portion 4031, and the other end of the second die-cut portion 4032 communicates with an intermediate position of the second positioning hole 402 on the side close to the top plate 3.

In an optional embodiment of the present invention, as shown in fig. 1 and 5, the tongue insertion portions 1 are uniformly arranged along the length direction of the first connecting plate 5; all the seam parts 2 are uniformly distributed along the length direction of the second connecting plate 6 and the third connecting plate 7.

Wrapping up in the in-process at the reality to the product, can adjust tongue-inserting portion 1 and the quantity and the position of slotting part 2 according to the length of first connecting plate 5, second connecting plate 6 and third connecting plate 7, guarantee that interlocking package card paper structure tied in a bundle can stably wrap up in the package to the product can.

The utility model discloses characteristics and advantage of interlocking formula packing card paper structure tied in a bundle are:

the interlocking type cluster packaging paperboard structure adopts the inserting buckle for connection, is simple in structure and convenient to insert and connect, facilitates manual wrapping operation of products, and can improve the work efficiency of packaging the products.

Secondly, this interlocking type packing card paper tied in a bundle structurally is provided with tensile incision 403 that produces when dispersible curb plate 4 takes place to deform, avoids curb plate 4 to cause the damage because of stress concentration when receiving the extrusion to take place to deform.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims (10)

1. A buckle, characterized in that the buckle comprises a tongue insertion portion (1) and a slot portion (2) which is fittingly inserted with the tongue insertion portion (1), wherein:

the tongue inserting part (1) comprises a tongue inserting body (101) connected to the first connecting plate (5), and symmetrical clamping grooves (102) are formed between two sides of the tongue inserting body (101) and the first connecting plate (5);

the slotting part (2) comprises a first clamping plate (201) connected to a second connecting plate (6) and a second clamping plate (202) connected to a third connecting plate (7), a cut-mark slotting (203) is formed between the first clamping plate (201) and the second clamping plate (202), arc-shaped first kerfs (2011) are respectively punched between the first clamping plate (201) and the second connecting plate (6) at two ends of the cut-mark slotting (203), arc-shaped second kerfs (2021) are respectively punched between the second clamping plate (202) and the third connecting plate (7) at two ends of the cut-mark slotting (203), and the first kerfs (2011) and the second kerfs (2021) are communicated with the cut-mark slotting (203);

the tongue inserting body (101) is inserted into the cut-mark inserting seam (203), the second clamping plate (202) is extruded to the inner side of the cut-mark inserting seam (203), the first clamping plate (201) and the second clamping plate (202) are respectively abutted to two surfaces of the tongue inserting body (101), and the edge of each clamping groove (102) on the tongue inserting body (101) can be clamped with the edge of the corresponding second cutting seam (2021).

2. The eye-splice according to claim 1, characterized in that the tongue body (101) is semicircular and the groove (102) opens on the side close to the first connecting plate (5).

3. The buckle according to claim 1, wherein an arc-shaped crease line (2022) is provided between the second snap gauge (202) and the third connecting plate (7), and the second slits (2021) extend to both ends of the crease line (2022).

4. The eye-splice of claim 1 wherein the width of the tongue body (101) is greater than the width of the score slot (203).

5. The clasp of claim 1 wherein the length of the first card (201) is greater than the length of the second card (202), the cut-out tuck slit (203) being located at a middle position of the first card (201).

6. An interlocking bunch wrap carton structure, characterized in that it comprises a top panel (3), a first web (5), a second web (6), a third web (7), two side panels (4) and a buckle according to any one of claims 1 to 5, wherein:

one side edge of each of the two side plates (4) is connected with two opposite side edges of the top plate (3), the other opposite side edge of one side plate (4) is connected with one side edge of the first connecting plate (5), the other opposite side edge of the first connecting plate (5) is provided with a plurality of inserting tongues (1), the other opposite side edge of the other side plate (4) is connected with one side edge of the second connecting plate (6), the other opposite side edge of the second connecting plate (6) is connected with the third connecting plate (7), a plurality of inserting slot parts (2) corresponding to the inserting tongues (1) are arranged between the second connecting plate (6) and the third connecting plate (7), each inserting tongue (1) is matched and inserted with the corresponding inserting slot part (2), and the top plate (3), the two side plates (4), the first connecting plate (5) and the bottom plate (7) are connected, The second connecting plate (6) and the third connecting plate (7) surround to form a product containing part (8) for storing products.

7. An interlocking bunch wrap carton structure as claimed in claim 6, wherein said side panels (4) are folded down below said top panel (3) respectively, and said first web (5) and said second web (6) are folded down to adjacent sides respectively.

8. The interlocking type bunch wrap carton structure of claim 6, wherein the side of the side plate (4) close to the top plate (3) is provided with a plurality of first positioning holes (401) for clamping the top edge of the product along the length direction of the side plate (4), and the side of the side plate (4) far from the top plate (3) is provided with a plurality of second positioning holes (402) for clamping the bottom edge of the product along the length direction of the side plate (4).

9. An interlocking bunch wrap paperboard structure as set forth in claim 8 wherein said side panels (4) are die cut with slits (403) to distribute tension forces caused by deformation of said side panels (4), said slits (403) communicating with said second locating holes (402).

10. An interlocking bunch wrap paperboard structure as claimed in claim 9 wherein the cut (403) includes an arcuate first die cut (4031) and a linear second die cut (4032), one end of the second die cut (4032) communicating with an intermediate location of the first die cut (4031) and the other end of the second die cut (4032) communicating with an intermediate location of the second locating aperture (402) on the side of the top panel (3).

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