CN216334057U

CN216334057U - Novel carton

Info

Publication number: CN216334057U
Application number: CN202122450976.7U
Authority: CN
Inventors: 冯青波; 岑泽林
Original assignee: Foshan Baochang New Material Co ltd
Current assignee: Foshan Baochang New Material Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-19
Anticipated expiration: 2031-10-11

Abstract

The utility model belongs to the technical field of the carton packing technique and specifically relates to a novel carton is related to, it includes the box, set up in lower floor's paper card on the inboard bottom surface of box, set up in upper paper card on the inboard top surface of box, set up in a plurality of middle level paper card between lower floor's paper card and the upper paper card and be used for the fixed core of fixed product, the side all can laminate with the medial surface of box mutually in week of lower floor's paper card, middle level paper card and upper paper card, all set up the through-hole that can supply fixed core to wear to establish on lower floor's paper card, middle level paper card and the upper paper card, the upper end of fixed core extensible to the inboard top surface department of box, fixed core week side is located to the product cover, middle level paper card sets up in adjacent two between the product. This application has the effect that reduces rocking, the pine book and the collision phenomenon that the product leads to because of the atress is uneven in the transportation, reduces the impaired risk of product.

Description

Novel carton

Technical Field

The application relates to the field of carton packing technique, especially relate to a novel carton.

Background

At present, most of sheet-shaped products with certain softness are mostly packaged in a rolling mode, such as steel coils, plastic films, roll paper and other paper products, and some products cannot be extruded and collided in the transportation process, otherwise, the product quality is affected.

At present, the conventional corrugated paper boxes are mostly used for packaging such rolling products, and a plurality of products are mostly arranged in the same corrugated paper box for the purpose of sales, as shown in fig. 1, the products are mainly fixed in the paper boxes by paper tube covers and short paper cores, but due to the influence of rolling processes and packaging processes, the end faces at two ends of the products are inevitably subjected to the situation that rolling is not smooth enough or the end faces of the paper cores exceed the surfaces of the products too much, so that stress points of the products are mainly concentrated on the paper tube covers and the short paper cores, and the products are suspended without stress points, so that the products are shaken, unrolled and collided in the transportation process, and the products are damaged.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned technique existence, this application provides a novel carton.

The application provides a novel carton adopts following technical scheme:

the utility model provides a novel carton, include the box, set up in lower floor's paper card on the inboard bottom surface of box, set up in upper paper card on the inboard top surface of box, set up in a plurality of middle level paper card between lower floor's paper card and the upper paper card and be used for the fixed core of fixed product, the week side of lower floor's paper card, middle level paper card and upper paper card all can laminate mutually with the medial surface of box, all set up the through-hole that can supply fixed core to wear to establish on lower floor's paper card, middle level paper card and the upper paper card, the upper end extendible to the inboard top surface department of box of fixed core, the product can overlap and locate fixed core week side, middle level paper card sets up in adjacent two between the product.

Preferably, the lower layer paper card is a five-layer EB pit corrugated board, and the middle layer paper card and the upper layer paper card are three-layer EB pit corrugated boards.

Preferably, the cross-sectional shapes of the box body, the lower layer paper card, the middle layer paper card and the upper layer paper card are all rectangular, and four corners of the middle layer paper card are all set to be round corners.

Preferably, the fixed core is a paper core.

Preferably, several of said products may be wrapped in film bags.

Preferably, the bottom of the box body is in a buckle bottom form, and the top of the box body is integrally formed with a turnover cover.

Preferably, the two ends of the vertical crease of the box body are provided with notches.

Preferably, the length, width and height of the box body are 24 × 24 × 28cm in sequence, the length, width and height of the upper layer paper card, the middle layer paper card and the lower layer paper card are 22.5 × 22.5cm in sequence, and the inner diameter, the outer diameter and the height of the fixed core are 6.5 × 7.3 × 26.5cm in sequence.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching structure of the box body, the lower layer paper card, the middle layer paper card, the upper layer paper card and the fixed core, a plurality of products can be placed on the lower layer card paper and are sequentially stacked and sleeved on the fixed core, simultaneously, the two adjacent products are separated by the middle layer of card paper, the upper end surface of the topmost product is covered by the upper layer of card paper, compared with the original mode of adopting the paper tube cover and the short paper core, the lower layer paper card, the middle layer paper card and the upper layer card paper can level the end surfaces at the two ends of the product, the product is not suspended in the air, and the product can be abutted and jointed with the peripheral side wall of the fixed core, can strengthen the transverse supporting force of the fixed core to the product, further reduce the phenomena of shaking, unrolling and collision of the product caused by uneven stress of the paper tube cover in the transportation process, reduce the risk of damage of the product, meanwhile, the use of a plastic paper cylinder cover is eliminated, so that the material loss can be reduced, and the call for environment protection is responded;

2. the lower layer paper card is made of a five-layer EB pit corrugated board, so that the shock absorption capacity of the novel carton can be improved, and the risk of damage of products in the transportation process is further reduced;

3. through setting up flip, the use of sticky tape when reducible joint sealing practices thrift the cost, shortens the packing time, improves the packing productivity.

4. Through set up the breach in the both ends department of the vertical crease of box, reducible fracture phenomenon because of the box is folding and is caused.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional structure view of fig. 1.

Description of reference numerals: 1. a box body; 2. a lower layer paper card; 3. a middle layer paper card; 4. an upper layer paper card; 5. fixing the core; 6. a through hole; 7. producing a product; 8. a cover is turned; 9. and (4) a notch.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses novel carton. Referring to fig. 1 and 2, the novel carton comprises a box body 1, a lower layer paper card 2, an upper layer paper card 4, a fixed core 5 and a plurality of middle layer paper cards 3, wherein the cross-sectional shapes of the box body 1, the lower layer paper card 2, the middle layer paper card 3 and the upper layer paper cards 4 are all rectangular, the bottom surface of the box body 1 is in a buckling bottom form, the top surface of the box body 1 is integrally formed with a flip cover 8, the lower layer paper card 2 is made of five-layer EB pit corrugated boards, the middle layer paper card 3 and the upper layer paper cards 4 are made of three-layer EB pit corrugated boards, and the fixed core 5 is a paper core, besides, the fixed core 5 can also be made of other light materials such as plastics, and the paper core is adopted due to the cost and environmental protection problems.

The lower layer paper card 2, the middle layer paper card 3 and the upper layer paper card 4 are all provided with through holes 6 penetrating through the top surface and the bottom surface of the lower layer paper card 2, the middle layer paper card 3 and the upper layer paper card 4, and the fixing core 5 is sleeved with the through holes 6. When packing a product 7, the lower layer paper card 2 can be placed at the bottom of the inner side of the box body 1, then a first roll of the product 7 is placed on the top surface of the lower layer paper card 2, the central hole of the first roll of the product 7 is aligned with the through hole 6 of the lower layer paper card 2, then the middle layer paper card 3 is placed on the upper end surface of the first roll of the product 7, the lower end of the fixed core 5 sequentially passes through the through hole 6 of the middle layer paper card 3 and the central hole of the first roll of the product 7, the lower end of the fixed core 5 is inserted into the through hole 6 of the lower layer paper card 2, then the second roll of the product 7 is sleeved on the peripheral side of the fixed core 5 and placed on the middle layer paper card 3, then the other middle layer paper cards 3 are sleeved on the peripheral side of the fixed core 5 and placed on the upper end surface of the second roll of the product 7, so that the other products 7 and the middle layer paper cards 3 are sequentially sleeved on the fixed core 5, and finally the upper layer paper card 4 is sleeved on the fixed core 5 and placed on the upper end surface of the last roll of the product 7, and then, covering the opening at the upper end of the box body 1 by the flip cover 8, and sealing the box by using an adhesive tape to finish the packaging and sealing of the multiple rolls of products 7.

Referring to fig. 1 and 2, for practical transportation and sale needs, in the present embodiment, there are one middle layer paper card 3 and two products 7, and the cross-sectional shapes of the box body 1, the lower layer paper card 2, the middle layer paper card 3 and the upper layer paper card 4 are all set to be rectangular, and in addition, the middle layer paper card 3, the fixing core 5 and the two products 7 are all wrapped in one film bag (not shown in the figure). Meanwhile, in order to meet the requirement of the size of the product 7, the length, width and height of the box body 1 are 24 × 24 × 28cm in sequence, the length, width and height of the upper layer paper card 4, the middle layer paper card 3 and the lower layer paper card 2 are 22.5 × 22.5cm in sequence, the inner diameter, the outer diameter and the height of the fixing core 5 are 6.5 × 7.3 × 26.5cm in sequence, and the peripheral sides of the upper layer paper card 4, the middle layer paper card 3 and the lower layer paper card 2 are all attached to the inner side of the box body 1, so that the phenomena of shaking, unrolling and collision of the product 7 in the transportation process can be further reduced. Simultaneously, for the assembly of convenient middle level paper card 3, four angles of middle level paper card 3 set up to the fillet, cause the phenomenon of box 1 fracture when folding because of box 1 in order to reduce, all seted up breach 9 at the both ends of four vertical creases of box 1.

The implementation principle of this application embodiment a novel carton does: by arranging the structure that the box body 1, the lower layer paper card 2, the middle layer paper card 3, the upper layer paper card 4 and the fixed core 5 are matched with each other, two products 7 can be placed on the lower layer card paper and are sequentially stacked and sleeved on the fixed core 5, the middle layer card paper is used for separating the two products 7, the upper end face of the topmost product 7 is covered by the upper layer card paper, so that the lower layer card paper, the middle layer card paper and the upper layer card paper can level the end faces at two ends of the product 7, the peripheral side faces of the lower layer card paper, the middle layer card paper and the upper layer card paper can be abutted against the inner side wall of the box body 1, the shaking of the product 7 caused by transportation is reduced, meanwhile, the upper end of the fixed core 5 extends to the inner side top face of the box body 1, the transverse supporting force of the fixed core 5 on the product 7 can be enhanced, compared with the original form that a paper tube cover and a short paper core are adopted for packaging and fixing, the novel carton adopted in the embodiment can further reduce the shaking of the product 7 caused by transportation, advantageously reducing the risk of damage to the product 7 due to transport sloshing.

In addition, the lower layer paper card 2 made of the five-layer EB pit corrugated paper board has a certain damping effect, the shaking of the product 7 can be reduced in the transportation process, and the risk that the product 7 is damaged due to shaking in transportation is further reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A novel carton, its characterized in that: comprises a box body (1), a lower layer paper card (2) arranged on the inner bottom surface of the box body (1), an upper layer paper card (4) arranged at the position of the box body (1) close to the inner top surface, a plurality of middle layer paper cards (3) arranged between the lower layer paper card (2) and the upper layer paper card (4) and a fixing core (5) used for fixing a product (7), the peripheral sides of the lower layer paper card (2), the middle layer paper card (3) and the upper layer paper card (4) can be jointed with the inner side of the box body (1), the lower layer paper card (2), the middle layer paper card (3) and the upper layer paper card (4) are all provided with through holes (6) for the fixing core (5) to penetrate through, the upper end of the fixed core (5) can extend to the top surface of the inner side of the box body (1), the products (7) can be sleeved on the peripheral sides of the fixed cores (5), and the middle-layer paper cards (3) are arranged between every two adjacent products (7).

2. The novel carton according to claim 1, wherein: the lower layer paper card (2) is a five-layer EB pit corrugated board, and the middle layer paper card (3) and the upper layer paper card (4) are three-layer EB pit corrugated boards.

3. The novel carton according to claim 1, wherein: the section shapes of the box body (1), the lower layer paper card (2), the middle layer paper card (3) and the upper layer paper card (4) are all rectangular, and four corners of the middle layer paper card (3) are all set to be round corners.

4. The novel carton according to claim 1, wherein: the fixed core (5) is a paper core.

5. The novel carton according to claim 1, wherein: several of said products (7) may be wrapped in film bags.

6. The novel carton according to claim 1, wherein: the bottom of the box body (1) is in a buckling bottom form, and the top of the box body (1) is integrally formed with a turnover cover (8).

7. The novel carton according to claim 1, wherein: and notches (9) are formed at two ends of the vertical crease of the box body (1).

8. The novel carton according to claim 1, wherein: the length, width and height of the box body (1) are 24 multiplied by 28cm in sequence, the length, width and height of the upper layer paper card (4), the middle layer paper card (3) and the lower layer paper card (2) are 22.5 multiplied by 22.5cm in sequence, and the inner diameter, the outer diameter and the height of the fixed core (5) are 6.5 multiplied by 7.3 multiplied by 26.5cm in sequence.