CN207120980U - A packaging box with an inner card - Google Patents

Abstract

The utility model discloses a packing carton with inside callipers relates to packing carton technical field. The packing box comprises a box body and an inner card, wherein the box body comprises a bottom plate, four sides of the bottom plate respectively extend outwards and then are turned upwards to form a front side plate, a rear side plate and two left and right side plates which are symmetrically arranged; the top edge of the front side plate extends outwards to form an inner clamping plate, the edge of the inner clamping plate, which is connected with the front side plate, is provided with an inner clamping crease, other edges of the inner clamping plate extend to form inner clamping side plates, and the inner clamping plate is folded towards the inside of the box body along the inner clamping crease to enable the inner clamping side plates to be folded downwards and abutted against the bottom plate so as to form an inner clamp; the left side plate and the right side plate are provided with boss plates which are integrally formed into bosses, and the bosses are abutted against one boss side plate of the inner clamping plate, which is perpendicular to the left side plate and the right side plate. The utility model discloses a packing carton with inside callipers has solved the packing carton that is equipped with the inside callipers alone and has used inconvenient and the higher scheduling problem of cost.

Description

A packaging box with an inner card

technical field

The utility model relates to the technical field of packaging boxes, in particular to a packaging box provided with an inner card.

Background technique

Currently, packaging boxes for electronic products or high-precision equipment are usually provided with protective inner cards to protect the products in the box from being damaged by vibration or impact.

The usual inner card is attached separately in the packaging box, and forms a protective space matching with the protected product through the support around the packaging box wall, clamping the protected product, thereby improving the shock resistance and compression resistance. For example, some common electronic products such as mobile phones, measuring instruments, etc. are protected by inner cards made of plastic foam or corrugated paper attached separately to protect the products in the box, so that the products in the box are protected from vibration and impact during storage and transportation. or crushed and damaged.

However, since this kind of inner card is attached separately in the packaging box, it is very inconvenient to use, and the separately attached inner card needs to use additional materials, which increases the production cost of the packaging box.

Utility model content

The purpose of the utility model is to provide a packaging box, which is used to solve the problems of inconvenient use and high cost of the packaging box separately provided with an inner card.

For this purpose, the utility model adopts the following technical solutions:

A packaging box provided with an inner card, comprising a box body and an inner card, the box body and the inner card are integrally formed, and the box body includes:

The bottom plate, the four sides of the bottom plate are respectively extended outwards and then folded upwards to form a front side plate, a rear side plate and two symmetrically arranged left and right side plates;

The top edge of the front side panel extends outwards with an inner cardboard, the edge of the inner cardboard connected to the front side panel is provided with inner card creases, and the other edges of the inner cardboard are extended with inner cardboards a side panel, after the inner card panel is folded into the box along the crease of the inner card, the side panel of the inner card is folded down and abutted against the bottom plate to form the inner card;

The left and right side plates are provided with a boss plate, and the boss plate is integrally formed as a boss, and the boss abuts against a boss side plate of the inner clamping plate perpendicular to the left and right side plates.

Preferably, the left and right side plates include a first left and right side plate and a second left and right side plate, and a boss plate is provided at an end of the second left and right side plates away from the front side plate.

Preferably, the boss plate includes a first side, the inner clamping plate includes a second side, and the sum of the lengths of the first side and the second side is equal to the length of the front side plate and the Make sure that the distance between the rear side panels is as mentioned above to ensure that the boss can bear against the inner card so that it cannot shake.

Preferably, buckles are provided at the ends of the second left and right side panels away from the first left and right side panels, and buckle holes are provided at the joints between the bottom plate and the first left and right side panels, and the buckles engage Connected to the buckle hole, used for attaching the first left and right side panels and the second left and right side panels.

Preferably, a concave space is formed between the two bosses, the concave space is used to place product accessories, and the concave space can also define the position of the inner card.

Preferably, the inner card is provided with a groove, and the groove is used for placing products.

Preferably, the front side panel and the rear side panel are provided with a first tongue, and after being folded, the first tongue is inserted into the middle of the first left and right side panels and the second left and right side panels, For securing the front and rear side panels.

Preferably, the rear side plate extends outward to form an upper cover, and the two sides of the upper cover along the left and right directions are respectively provided with second tongues, and after folding, the second tongues are inserted into the Between the inner card and the second left and right side panels, it is used to fix the upper cover.

Preferably, the upper cover extends outward to form an outer plate, and the two sides of the outer plate along the left and right directions are respectively provided with third tongues. After folding, the third tongues are inserted into the first Between the left and right side panels and the second left and right side panels, the outer panels are fixed.

Preferably, the packaging box is made of corrugated paper, which has the advantages of low cost, light weight and high strength.

The beneficial effects of the utility model:

The utility model provides a packaging box with an inner card, which limits the positional relationship between the boss and the inner card, so that the boss limits the position of the inner card and prevents the inner card from shaking in the packaging box; the packaging box is integrally formed The design makes the manufacturing cost lower; the tongues of the packaging box are snapped together to avoid bonding and molding, which reduces the cost and improves the production efficiency; the concave space formed by the boss, the box body and the inner card, The structure of the packaging box is stable, and product accessories can be placed at the same time.

Description of drawings

Fig. 1 is a plane expanded view of the packaging box provided by the embodiment of the present invention;

Fig. 2 is a schematic diagram of the inner card in the open state after the packaging box in Fig. 1 is folded.

The markings in the figure are as follows:

1. The outer panel; 11. The third tongue;

2. The upper cover; 21. The second tongue;

3. The rear side panel; 31. The first tongue;

4. Bottom plate;

5. Front side panel;

6. Left and right side panels; 61. First left and right side panels; 62. Second left and right side panels;

7. Boss plate; 71. First side; 72. Concave space;

8. Inner card board; 81. Second side; 82. Groove; 83. Inner card crease.

Detailed ways

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

Some orientation words are defined in the utility model, and in the absence of contrary instructions, the orientation words used such as "front", "back", "left" and "right" refer to the packaging box provided by the utility model under normal use conditions. Defined below, and consistent with the front, rear, left, and right directions shown in Figures 1 to 2, "inside" and "outside" refer to the inside and outside of the packaging box itself. These orientation words are used for ease of understanding, so It does not constitute a limitation of the protection scope of the present utility model.

As shown in FIGS. 1-2 , this embodiment provides a packaging box with an inner card, which is used to solve the problems of inconvenient use and high cost of the packaging box with an inner card alone. The packaging box includes a box body and an inner card. The box body and the inner card are integrally formed. The box body includes: a bottom plate 4, a front side plate 5, a rear side plate 3, and a left and right side plate 6 formed by extending outward from the four sides of the bottom plate 4. The front side panel 5 extends outward with an inner card board 8, the inner card board 8 is provided with an inner card crease 83 and an inner card side panel, which is folded inwardly along the inner card crease 83, and the inner card side panel is abutted An inner card is formed on the bottom plate 4, and the inner card is located inside the box body; the rear side plate 3 extends outward with an upper cover plate 2 and an outer side plate 1, and after folding, the outer side plate 1 and the front side plate 5 fit together; the left and right sides The plate 6 includes a first left and right side plate 61 and a second left and right side plate 62, the second left and right side plate 62 is provided with a boss plate 7, and the boss plate 7 is provided with a boss crease and a boss side plate, along the boss The crease is folded inward, and the side panel of the boss abuts against the bottom plate 4 to form a boss, and the boss is located inside the box body. The box body and the inner card are integrally formed, which ensures that the processing and molding of the packaging box is convenient and the manufacturing cost is low, and the positional relationship between the boss and the inner card makes the boss limit the position of the inner card and prevents the inner card from shaking in the box .

Specifically, the boss plate 7 includes a first side 71, the inner clamping plate 8 includes a second side 81, and the sum of the lengths of the first side 71 and the second side 81 is equal to the length of the bottom plate 4, so that the constraints The position of the inner card is restricted to ensure that the inner card cannot be shaken at will.

Specifically, the second left and right side plates 62 are provided with buckles, and the bottom plate 4 is provided with buckle holes, and the buckles are snapped into the buckle holes for attaching the first left and right side plates 61 to the second left and right side plates 62. It also avoids bonding through glue, improves production efficiency and reduces production costs.

Specifically, the box body also includes a concave space 72 formed after the boss plate 7 is folded, and the concave space 72 is used for placing product accessories.

Specifically, the front side plate 5 and the rear side plate 3 are provided with a first tongue 31, after folding, the first tongue 31 is plugged in between the first left and right side plates 61 and the second left and right side plates 62, for fixing the front Side panels 3 and rear side panels 5. The upper cover 2 is provided with a second tongue 21 , and after being folded, the second tongue 21 is inserted between the inner card and the second left and right side panels 62 for fixing the upper cover 2 . The outer panel 1 is provided with a third tongue 11 , and after being folded, the third tongue 11 is inserted between the first left and right side panels 61 and the second left and right side panels 62 for fixing the outer panel 1 . The tongue can be cross-fitted with each side panel during the folding process of the packaging box, which facilitates the integral molding of the packaging box, thereby avoiding the bonding of the components of the packaging box by glue, improving production efficiency and reducing production costs.

Specifically, a groove 82 is arranged on the inner card, and the groove 82 is used to place products. In particular, the groove 82 is preferably circular, which is convenient for placing round or semicircular products. Of course, the groove 82 can also be set as other Shape, change according to the shape of the actual product.

Specifically, the inner card is provided with three inner card side panels. After the inner card is folded, the bottom edge of the inner card side panels abuts against the bottom plate 4 to support the cushioning product and prevent the product from touching the bottom plate 4 and damaging the product. In addition, the packaging box is preferably made of corrugated paper, because corrugated paper has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (10)

1. a kind of packing box provided with interior card, including box body and Nei Ka, it is characterised in that the box body includes：

Bottom plate (4), four sides of the bottom plate (4) are flipped up formed with front side board (5), back side panel (3) after stretching out respectively And symmetrically arranged two left side plates (6)；

The top margin of the front side board (5) is outward extended with interior clamp (8), what the interior clamp (8) was connected with the front side board (5) Edge is provided with interior card folding line (83), and other edges of the interior clamp (8) are extended with interior card side plate, the interior clamp (8) After along the interior card folding line (83) to the box body interior folding, it is turned over downwards the interior card side plate and is connected to the bottom plate (4) on, to form the interior card；

The left side plate (6) is provided with convex board (7), and the convex board (7) is integrally molded so as boss, and the boss is connected to A boss side plate of the interior clamp (8) perpendicular to the left side plate.

2. packing box according to claim 1, it is characterised in that the left side plate (6) includes the first left side plate (61) and the second left side plate (62), the one end of second left side plate (62) away from the front side board (5) are provided with described Convex board (7).

3. packing box according to claim 2, it is characterised in that the convex board (7) includes first side (71), described Interior clamp (8) includes second side (81), and the length sum of the first side (71) and the second side (81) is equal to institute State the distance between front side board (5) and the back side panel (3).

4. packing box according to claim 2, it is characterised in that second left side plate (62) is left away from described first One end of right plate (61) is provided with buckle, and the junction of the bottom plate (4) and first left side plate (62) is provided with card Button hole, second left side plate (62) make the buckle be connected in the block button hole after being turned down into the box body.

5. packing box according to claim 4, it is characterised in that formed with concave shaped space between two boss (72), the concave shaped space (72) is used to place product accessories.

6. according to the packing box described in any one of Claims 1 to 5, it is characterised in that be provided with the interior clamp (8) recessed Groove (82), the groove (82) are used to place product.

7. according to the packing box described in any one of claim 2~5, it is characterised in that the front side board (5) and the back side panel (3) the first tongue (31) is provided with, first tongue (31) is plugged in first left side plate (61) and second left side Between right plate (62).

8. according to the packing box described in any one of claim 2~5, it is characterised in that the top margin of the back side panel (3) is to extension The opening turnover for stretching the backward box body has upper cover plate (2), and the both sides that the upper cover plate (2) is distributed in left-right direction are set respectively The second tongue (21) is equipped with, second tongue (21) is plugged between the interior card and second left side plate (62).

9. packing box according to claim 8, it is characterised in that the top margin of the upper cover plate (2) stretches out to be formed outside Side plate (1), the both sides that the outer panel (1) is distributed in left-right direction are respectively arranged with the 3rd tongue (11), the 3rd tongue (11) it is plugged between first left side plate (61) and second left side plate (62).

10. according to the packing box described in any one of Claims 1 to 4, it is characterised in that the packing box is integrally rolled over by corrugated paper It is folded to form.