CN201980487U - a packing box - Google Patents

Abstract

The utility model relates to a packing articles for use technical field especially relates to a packing carton. The utility model discloses a left side board and right side board are respectively including the first outer backup pad that connects gradually, first bearing board and first interior backup pad, preceding curb plate is including the second outer backup pad that connects gradually, backup pad in second bearing board and the second, the posterior lateral plate is including the third outer backup pad that connects gradually, backup pad in third bearing board and the third, the lid includes lower floor's lid and upper cover, lower floor's lid is connected with third bearing board, the upper cover is connected with the outer backup pad of third, first outer backup pad, the side that second outer backup pad and third outer backup pad correspond with the bottom plate respectively is connected. The utility model is formed by folding a piece of paper for many times, and each side plate adopts a double-layer structure, the box body has high strength and low cost; during the equipment, the utility model discloses need not use glue to cohere, only need fold according to the sharp that has designed and can form three-dimensional form, so the utility model discloses the equipment is convenient.

Description

a packing box

technical field

The utility model relates to the technical field of packing supplies, in particular to a packing box.

Background technique

In order to prevent the goods from being damaged during movement and transportation, many goods are packaged in box sets. In addition to meeting the requirements of beautiful appearance, the internal structure of the box is particularly important for protecting the goods.

The packaging box is usually cut out of the paper material to form the flat shape of the packaging box, and then folded into a three-dimensional shape according to its folding line. Existing packaging boxes generally include a box cover, a bottom plate surrounding the box body cavity, and four side panels. The side panels generally only have a single layer of paper material and the joints are often bonded together by glue. This structure and There are many defects in the combination method, such as insufficient structural strength, many combination processes and inconvenient assembly. In addition, some products on the market now use the form of adding an inner box inside the packaging box to enhance the structural strength of the entire packaging box, and this packaging method often increases the cost.

Utility model content

The purpose of the utility model is to provide a packaging box with high structural strength, convenient assembly and low cost for the deficiencies of the prior art.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A packaging box, comprising a box cover and a box body with an inner cavity, the box body includes a bottom plate and a side plate forming the side wall of the cavity, the side plate includes a front side plate, a rear side plate and symmetrically arranged The left side board and the right side board, the left side board and the right side board respectively include a first outer support board, a first support board and a first inner support board connected in sequence, and the front side board includes a second outer support board connected in sequence The supporting board, the second supporting board and the second inner supporting board, the rear side board includes the third outer supporting board, the third supporting board and the third inner supporting board connected in sequence, and the box cover includes a lower cover and an upper cover , the lower cover is connected to the third support plate, the upper cover is connected to the third outer support plate, and the first outer support plate, the second outer support plate and the third outer support plate are respectively connected to the corresponding sides of the bottom plate.

Wherein, the two ends of the second inner support plate are respectively extended with a first left fastening plate and the first right fastening plate, and the two ends of the third inner support plate are respectively extended with a second left fastening plate and a second Right fastening plate, the first left fastening plate is connected with the second left fastening plate, and the first right fastening plate is connected with the second right fastening plate.

Wherein, the first left fastening plate, the first right fastening plate, the second left fastening plate and the second right fastening plate are respectively provided with fastening grooves, and the fastening grooves of the first left fastening plate are connected with The fastening grooves of the second left fastening plate are reversely set, the fastening grooves of the first right fastening plate are set oppositely to the fastening grooves of the second right fastening plate, and the first left fastening plate and the second left fastening plate are fastened together The slots are fastened, and the first right fastening plate is fastened to the second right fastening plate through the fastening groove.

Wherein, the first left fastening plate and the second left fastening plate are located between the first inner support plate and the first outer support plate of the left side plate, the first right fastening plate and the second The two right fastening plates are both located between the first inner support plate and the first outer support plate of the right side plate.

Wherein, the bottom ends of the first inner support plate, the second inner support plate and the third inner support plate are respectively provided with blanking edges.

Wherein, the box cover is provided with a button tongue, and the second supporting plate is provided with a button groove corresponding to the button tongue, and when the box cover is closed with the box body, the button tongue and the button groove are fastened together.

Wherein, between the first outer support plate and the second outer support plate, and between the first outer support plate and the third outer support plate, there are folded plates sunken inward, and the folded plates are There are creases formed in the middle to facilitate the folding of the flap.

The beneficial effects of the utility model are as follows: a packing box described in the utility model includes a box cover and a box body with an inner cavity, the box body includes a bottom plate and a side plate forming the side wall of the cavity, the side The board includes a front side board, a rear side board and a symmetrically arranged left side board and a right side board, and the left side board and the right side board respectively include a first outer support board, a first supporting board and a first inner As for the supporting plate, the front side plate includes a second outer supporting plate, a second supporting plate and a second inner supporting plate connected in sequence, and the rear side plate includes a third outer supporting plate, a third supporting plate and a second inner supporting plate connected in sequence. Three inner support plates, the box cover includes a lower cover and an upper cover, the lower cover is connected with the third support plate, the upper cover is connected with the third outer support plate, the first outer support plate, the second outer support plate and the third outer support plate The support plates are respectively connected to the corresponding sides of the bottom plate. The utility model is made of a piece of paper folded many times and each side plate adopts a double-layer structure, the box body has high strength and low cost; in addition, in the assembly process, the utility model does not need to use glue for bonding, only needs to follow the The designed straight line can be folded to form a three-dimensional shape, so the utility model is easy to assemble.

Description of drawings

The utility model will be further described below using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present utility model.

Fig. 1 is the structural representation of a kind of packing box of the present utility model;

Fig. 2 is a structural schematic diagram of another viewing angle of a packaging box of the present invention;

Fig. 3 is a schematic diagram of the structure of the utility model in the state where the left and right side plates are disassembled.

In Figures 1 to 3 include:

1——box cover 11——lower cover 12——upper cover

13——Buckle Tongue 14——Buckle Groove 2——Box Body

21——bottom plate 22——front side plate 221——second inner support plate

222——the second outer support plate 223——the second supporting plate

23——Rear side plate 231——The third inner support plate

232——the third outer support plate 233——the third support plate

24——left side plate 241——first inner support plate 242——first outer support plate

243——The first support plate 25——The right side plate 3——The first left fastening plate

4——First right fastening plate 5——Second left fastening plate 6——Second right fastening plate

7——Buckle groove 8——Crimping 9——Folding plate.

Detailed ways

The utility model will be further described below in conjunction with embodiment.

As shown in Figures 1 to 3, a packaging box includes a box cover 1 and a box body 2 with an inner cavity, the box body 2 includes a bottom plate 21 and side panels forming the side walls of the cavity, and the side panels It includes a front side plate 22, a rear side plate 23, and a symmetrically arranged left side plate 24 and a right side plate 25. The left side plate 24 and the right side plate 25 respectively include a first outer support plate 242 and a first bearing plate connected in sequence. The supporting plate 243 and the first inner supporting plate 241, the front side plate 22 includes the second outer supporting plate 222, the second supporting plate 223 and the second inner supporting plate 221 connected in sequence, and the rear side plate 23 includes the sequentially connected The third outer support plate 232, the third support plate 233 and the third inner support plate 231, the lid 1 includes a lower cover 11 and an upper cover 12, the lower cover 11 is connected with the third support plate 233, and the upper cover 12 is connected with the third support plate 233. The third outer support plate 232 is connected, and the first outer support plate 242 , the second outer support plate 222 and the third outer support plate 232 are respectively connected to corresponding sides of the bottom plate 21 .

The utility model is made of paper materials. According to the design requirements, the two parts connected to each other are in an integrated structure and there are creases for easy folding between the two, that is, the utility model is folded by a paper according to the designed creases. made. During the assembling process of the utility model, the first outer support plate 242, the first support plate 243 and the first inner support plate 241 are folded sequentially according to the creases to form the left side plate 24 or the right side plate 25, and the second outer support plate 222, the second support plate 223 and the second inner support plate 221 are folded sequentially according to the creases to form the front side plate 22; since the third outer support plate 232 and the third inner support plate 231 pass through the upper cover 12 Connected with the lower cover 11, when the lid 1 is closed, the third outer support plate 232 is combined with the third inner support plate 231 to form the rear side plate 23. At this time, the left side plate 24, the right side plate 25, the front side Both the plate 22 and the rear side plate 23 support the box cover 1 through the corresponding first support plate 243 , second support plate 223 and third support plate 233 . In addition, the utility model is provided with a button tongue 13 on the box cover 1, and the second support plate 223 is provided with a button groove 14 corresponding to the button tongue 13. When the box cover 1 and the box body 2 are closed, the box cover 1 can pass through the button tongue. 13 and the fastening relationship between the buckle groove 14 and the box body 2 are connected together.

Since the utility model is formed by folding a piece of paper multiple times and each side plate adopts a double-layer structure (including the outer support plate and the inner support plate), the folded and assembled box body 2 has relatively high strength. At the same time, the above-mentioned double-layer structure effectively avoids the situation that the strength of the box body 2 is enhanced by setting an independent inner box, so the utility model effectively saves materials and costs. In addition, during the assembly process, the utility model does not need to use glue for bonding, and only needs to be folded according to the designed straight line to form a three-dimensional shape, so the utility model is easy to assemble.

As a preferred embodiment, the two ends of the second inner support plate 221 are respectively extended with the first left buckle plate 3 and the first right buckle plate 4, and the two ends of the third inner support plate 231 are respectively extended with the second left buckle. The plywood 5 and the second right fastening plate 6 , the first left fastening plate 3 is connected with the second left fastening plate 5 , and the first right fastening plate 4 is connected with the second right fastening plate 6 . As shown in Figure 3, the two ends of the second inner support plate 221 and the third inner support plate 231 facing to each other are respectively provided with a left buckle plate and a right buckle plate, wherein the first left buckle plate 3 and the first right buckle plate The plywood 4 is respectively located at the left and right ends of the second inner support plate 221 , and the second left fastening plate 5 and the second right fastening plate 6 are respectively located at the left and right ends of the third inner support plate 231 . In the assembling process of the utility model, firstly, the first left fastening plate 3 and the second left fastening plate 5, the first right fastening plate 4 and the second right fastening plate 6 are fastened together through the fastening groove 7, wherein the first The fastening groove 7 of the left fastening plate 3 is opposite to the fastening groove 7 of the second left fastening plate 5, and the fastening groove 7 of the first right fastening plate 4 is opposite to the fastening groove 7 of the second right fastening plate 6 Setting; when the corresponding fastening plates are fastened, at this time, the second inner support plate 221 and the third inner support plate 231 are connected together, that is, the utility model passes through the first left fastening plate 3 and the second left fastening plate 5 1. The fastening between the first right fastening plate 4 and the second right fastening plate 6 enhances the stability of the box body 2 and further enhances the strength of the box body 2 .

Further, the first left buckle plate 3 and the second left buckle plate 5 are located between the first inner support plate 241 and the first outer support plate 242 of the left side plate 24, the first right buckle plate 4 and the second right buckle The plywood 6 is located between the first inner support plate 241 and the first outer support plate 242 of the right side plate 25 . After the second inner support plate 221 and the third inner support plate 231 are connected together by corresponding fastening plates, the left side plate 24 and the right side plate 25 are respectively folded according to the creases. At this time, the first inner support plate 241 is located at the corresponding The first outer support plate 242 is located on the outside of the fastening plate on the corresponding side, and the first support plate 243 is located above the fastening plate on the corresponding side.

As a preferred embodiment, the bottom ends of the first inner support plate 241 , the second inner support plate 221 and the third inner support plate 231 are respectively provided with a crimping edge 8 . The crimps 8 of each inner support plate are all folded inwardly. After the box body 2 is assembled according to the above sequence, as shown in FIGS. 1 and 2 , the crimps of the second inner support 221 and the third inner support plate 231 8 are all bonded to the upper surface of the bottom plate 21, and the pressing edges 8 of the first inner support plate 241 of the left side plate 24 and the first inner support plate 241 of the right side plate 25 are all in contact with the pressing edge of the second inner support plate 221. The upper surface of the side 8 is bonded; the utility model strengthens the intensity of each inner support plate by setting the form of the pressure edge 8 on each inner support plate.

As a preferred embodiment, between the first outer support plate 242 and the second outer support plate 222, and between the first outer support plate 242 and the third outer support plate 232, there are respectively provided with folded plates 9 that are recessed inwardly. The middle molding of 9 has the crease that is convenient to folding plate 9 foldings. The utility model is provided with a folding plate 9 at each corner of the box body 2, as shown in Figure 1 to Figure 3, each folding edge connects the two outer support plates at the corner of the box body 2 together, wherein the folding plate 9 is sunken inward, and the middle of the folding plate 9 is formed with a crease; in the assembly process of the utility model, each folding plate 9 is folded according to the designed crease and folded on the inner side of the corresponding outer support plate; in addition, it is arranged on The flaps 9 at the corners of the box body 2 can enhance the strength of each corner of the box body 2 on the one hand, and can also enhance the integrity of the box body 2 on the other hand.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (7)

1. A packaging box, including a box cover (1) and a box body (2) with an internal cavity, the box body (2) includes a bottom plate (21) and side plates forming the side walls of the cavity, the side The board includes a front side board (22), a rear side board (23) and symmetrically arranged left side boards (24) and right side boards (25), which are characterized in that: the left side board (24) and the right side board (25 ) respectively include the first outer support plate (242), the first support plate (243) and the first inner support plate (241) connected in sequence, and the front side plate (22) includes the second outer support plate connected in sequence (222), the second support plate (223) and the second inner support plate (221), the rear side plate (23) includes the third outer support plate (232) and the third support plate (233) connected in sequence And the third inner support plate (231), the box cover (1) includes a lower cover (11) and an upper cover (12), the lower cover (11) is connected with the third support plate (233), and the upper cover (12) Connected with the third outer support plate (232), the first outer support plate (242), the second outer support plate (222) and the third outer support plate (232) are respectively connected with the corresponding sides of the bottom plate (21). 2. A packing box according to claim 1, characterized in that: the two ends of the second inner support plate (221) are respectively extended with a first left fastening plate (3) and a first right fastening plate ( 4), the two ends of the third inner support plate (231) are respectively extended with the second left fastening plate (5) and the second right fastening plate (6), the first left fastening plate (3) and the second left The fastening plates (5) are connected, and the first right fastening plate (4) is connected with the second right fastening plate (6). 3. A packing box according to claim 2, characterized in that: the first left fastening plate (3), the first right fastening plate (4), and the second left fastening plate (5) And the second right buckle plate (6) is respectively provided with a buckle groove (7), the buckle groove (7) of the first left buckle plate (3) and the buckle groove (7) of the second left buckle plate (5) 7) Reverse setting, the fastening groove (7) of the first right fastening plate (4) is set in reverse to the fastening groove (7) of the second right fastening plate (6), the first left fastening plate (3) and the The second left fastening plate (5) is fastened through the fastening groove (7), and the first right fastening plate (4) and the second right fastening plate (6) are fastened through the fastening groove (7). 4. A packing box according to claim 3, characterized in that: the first left fastening plate (3) and the second left fastening plate (5) are both located on the left side plate (24) Between the first inner support plate (241) and the first outer support plate (242), the first right fastening plate (4) and the second right fastening plate (6) are located on the right side plate (25 ) between the first inner support plate (241) and the first outer support plate (242). 5. A packing box according to claim 1, characterized in that: the first inner support plate (241), the second inner support plate (221) and the third inner support plate (231) The bottom ends are respectively extended with blanking edges (8). 6. A packing box according to claim 1, characterized in that: the box cover (1) is provided with a buckle tongue (13), and the second support plate (223) is opened corresponding to the buckle tongue (13) There is a buckle groove (14), and when the lid (1) and the box body (2) are closed together, the buckle tongue (13) is fastened with the buckle groove (14). 7. A packing box according to claim 1, characterized in that: between the first outer support plate (242) and the second outer support plate (222), the first outer support plate ( 242) and the third outer support plate (232) are respectively provided with folded plates (9) recessed inwardly, and the middle of the folded plates (9) is formed with creases to facilitate folding of the folded plates (9).

Images