CN110451049A - Packing box - Google Patents

Abstract

The invention relates to the technical field of product external packing, and discloses a packing box which comprises a box body which is cut integrally by a single material and is folded and buckled into a shape, wherein the box body comprises a cover plate, a bottom plate, four side plates, two top buffer lining plates and a bottom buffer lining plate; the first side edge of the bottom plate is connected with the bottom side edge of one side plate, and one of the side edges of the bottom plate except the first side edge is connected with one side edge of the bottom buffer lining plate; and a self-locking structure for locking each side plate and the bottom plate is formed between the bottom plate and other side plates. This packing carton accessible single material integrated into one piece, the production of being convenient for to can have omnidirectional buffering protection to the product.

Description

a packing box

technical field

The invention relates to the technical field of product outer packaging, in particular to a packaging box.

Background technique

For similar gateways or other round, light-weight smart single-product products, most of these products use plastic materials as the shell, and the internal structure is mainly circuit board components. Generally, such products do not have metal plugs. At present, for this The main packaging methods for such products are as follows:

(1) Use the heaven and earth cover packaging box, that is, the inner lining of the packaging is independently designed (sponge, blister molding or other paper materials are used for the inner lining).

(2) Ordinary tight-fitting white box packaging structure is adopted. Since the shell of this product is mostly made of plastic, some buffer protection is not implemented, or all buffer protection solutions are not implemented.

Among the above methods, method (1) involves the cutting and forming of sponge sheets and needs to be glued and fixed, and the inner lining of blister forming involves mold opening, and the production process is complicated, time-consuming and labor-intensive; method (2) buffers the finished product If the protection is not enough, the finished product may be damaged in appearance or function due to impact, which will directly affect the user experience.

Contents of the invention

The invention provides a packaging box, which can be prepared by integral molding of a single material, which is convenient for production and can provide all-round cushioning protection for products.

To achieve the above object, the present invention provides the following technical solutions:

A packaging box, including a box body that is integrally cut from a single material and folded and fastened into shape, the box body includes a cover plate, a bottom plate, four side panels, two top buffer lining panels, and a bottom buffer lining panel ,in,

The four side plates are connected to each other in turn, among the four side plates, the top side of the two side plates that are not adjacent to each other are provided with a top buffer lining plate, and among the other two side plates, the top of one side plate The side is connected to one side of the cover plate;

The first side of the bottom plate is connected to the bottom side of one side plate, and one of the sides of the bottom plate except the first side is connected to one side of the bottom buffer lining plate Connection; a self-locking structure for locking each of the side plates and the bottom plate is formed between the bottom plate and other side plates.

In the above packing box, the cover plate, the bottom plate, the four side panels, the two top cushioning lining panels, and the bottom cushioning lining panel are integrally cut from a single material and folded and buckled into a shape. Among them, the four side panels They are connected to each other in sequence. Among the four side panels, the top sides of the two non-adjacent side panels are provided with top buffer lining panels. Among the other two side panels, the top side of one side panel is connected to one side of the cover panel. Edge connection; the first side of the bottom plate is connected to the bottom side of one side plate, and one side in the sides of the bottom plate except the first side is connected to one side of the bottom buffer lining plate; the bottom plate A self-locking structure for locking each side plate and the bottom plate is formed between other side plates. The box body of the packaging box can be prepared by one-piece cutting of a single material, and assembled by simple folding and buckling. Molded buffer lining, simple and delicate structure, convenient for rapid production and packaging, saving cost, and the top buffer lining board and bottom buffer lining board can realize all-round buffer protection for the product and improve the user experience.

Optionally, the bottom cushioning inner liner includes a bearing surface and four support plates arranged on four sides of the bearing surface, one of the support plates is far away from the side of the bearing surface and the bottom plate The bottom buffer lining board is folded toward the inside of the box body along the side where the support board and the bottom board are connected, and the four support boards are folded toward the inside of the box along the side of the bearing surface. The bottom plate is folded so that the supporting plate is vertically supported on the bottom surface and the bearing surface is parallel to the bottom surface, so as to form a bottom buffer space.

Optionally, a plurality of lining tongues and lining slots corresponding to the lining tongues are formed at the four sides of the bearing surface, and the lining tongues include The first buffer plate connected to the edge, the first bent plate connected with the side of the first buffer plate away from the bearing surface, and connected with the side of the first bent plate away from the first buffer plate The second buffer plate, the lining tongue is along the side edge where the first bent plate is connected to the first buffer plate and the side edge where the first bent plate is connected to the second buffer plate Folding back, the end of the second buffer board is inserted into its corresponding lining slot, so that the first buffer board and the second buffer board are oppositely arranged and there is a gap.

Optionally, the top buffer lining board includes a third buffer board connected to the top side of the side board, and a second bent board connected to the side of the third buffer board away from the side board , a fourth buffer plate connected to the side of the second bent plate away from the third buffer plate, and a first welt connected to the side of the fourth buffer plate away from the second bent plate , the top buffer lining plate is reflexed along the side edge connecting the second bent plate with the third buffer plate and the side edge connected with the second bent plate and the fourth buffer plate, so The first welt is pasted on the side plate connected to the top buffer lining board or attached to the third buffer board, so that the gap between the third buffer board and the fourth buffer board is Relatively set with a gap.

Optionally, among the four side plates, the bottom sides of two side plates that are not adjacent to each other are provided with depressing tongues, and among the other two side plates, the bottom side of one side plate is connected to the bottom side of the bottom plate. One side is connected, and the bottom side of the other side plate is provided with a self-locking tongue, and the bottom plate is provided with a self-locking slot matched with the self-locking tongue, and the two pressing tongues are folded into the the outside of the bottom plate, the self-locking tongue is folded to the side of the two pressing tongues away from the bottom plate, and the end of the self-locking tongue is inserted into the self-locking slot to form a A self-locking structure for locking each of the side panels and the bottom panel.

Optionally, the four side panels include a first side panel, a second side panel, a third side panel and a fourth side panel connected in sequence, and the top side of the first side panel is connected to the top side of the cover panel. One side is connected, the top side of the second side panel and the top side of the fourth side panel are connected to the top buffer lining panel, and the bottom side of the first side panel is connected to the bottom panel The first side of the side plate is connected, the bottom side of the second side plate and the bottom side of the fourth side plate are connected with the pressing tongue, the bottom side of the third side plate is connected with the self-locking The tongue is connected, and the side of the bottom plate away from the first side plate is connected with the bottom buffer lining plate.

Optionally, a second welt is provided on the top side of the third side panel, and the second welt is folded and attached to the third side panel along the edge connected to the third side panel inside.

Optionally, a third welt is provided on the side of the first side panel away from the second side panel, and the third welt is pasted on the end of the fourth side panel away from the third side panel inside.

Optionally, a clamping plate is provided on the end of the cover plate away from the side plate to which it is connected.

Optionally, the box body is made of paper.

Description of drawings

Figure 1 is a schematic plan view of a packaging box provided by an embodiment of the present invention;

Fig. 2 is a schematic perspective view of a packaging box provided by an embodiment of the present invention.

icon:

1-cover plate; 11-card plate; 2-bottom plate; 21-self-locking slot; 3-side plate; 31-first side plate; 32-second side plate; 33-third side plate; 34-the first Four side panels; 4-top buffer lining board; 41-third buffer board; 42-second bent board; 43-fourth buffer board; 44-first welt; 5-bottom buffer lining board; 51 - bearing surface; 511 - lining tongue; 512 - lining slot; 5111 - first buffer plate; 5112 - first bending plate; 5113 - second buffer plate; 52 - supporting plate; 6 - tongue pressing; 7-Self-locking tongue; 8-Second welt; 9-Third welt.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1 and 2, the present invention provides a packaging box, including a box body that is integrally cut from a single material and folded and fastened into a shape. The box body includes a cover plate 1, a bottom plate 2, four side plates 3, two The top buffer lining board 4 and the bottom buffer lining board 5, wherein,

The four side panels 3 are connected to each other in turn. Among the four side panels 3, the top side of the two side panels 3 that are not adjacent to each other are provided with a top buffer lining panel 4. Among the other two side panels 3, one side panel 3. The top side is connected to one side of the cover plate 1;

The first side of the bottom plate 2 is connected to the bottom side of a side plate 3, and one of the sides in the bottom plate 2 except the first side is connected to a side of the bottom buffer lining plate 5; A self-locking structure for locking each side plate 3 and the bottom plate 2 is formed between the bottom plate 2 and other side plates 3 .

In the above packaging box, the cover plate 1, the bottom plate 2, the four side panels 3, the two top cushioning lining panels 4, and the bottom cushioning lining panel 5 are integrally cut from a single material and folded and buckled into a shape. , the four side plates 3 are connected to each other in turn, among the four side plates 3, the top side of the two side plates 3 that are not adjacent to each other are provided with a top buffer lining plate 4, and among the other two side plates 3, one The top side of the plate 3 is connected to one side of the cover plate 1; the first side of the bottom plate 2 is connected to the bottom side of a side plate 3, and one of the sides other than the first side in the bottom plate 2 The side is connected to one side of the bottom buffer lining board 5 ; a self-locking structure for locking each side board 3 and the bottom board 2 is formed between the bottom board 2 and other side boards 3 . The box body of the packaging box can be prepared by one-piece cutting of a single material, and assembled by simple folding and buckling. The top buffer lining board 4 and the bottom buffer lining board 5 are integrally arranged on the box body, and no separate preparation is required. Or open the mold to make the cushioning lining, the structure is simple and delicate, it is convenient for rapid production and packaging, and saves costs, and the top cushioning lining plate 4 and the bottom cushioning lining plate 5 can realize all-round cushioning protection for the product and improve the user's safety. sense of experience.

In the above embodiment of the invention, specifically, the bottom cushioning inner liner 5 includes a load-bearing surface 51 and four support plates 52 arranged on four sides of the load-bearing surface 51, wherein one support plate 52 is away from the side of the load-bearing surface 51 and One side of the bottom plate 2 is connected, the bottom buffer lining plate 5 is folded toward the inside of the box body along the side where the support plate 52 is connected with the bottom plate 2, and the four support plates 52 are folded toward the bottom plate 2 along the side of the bearing surface 51 to support The board 52 is vertically supported on the bottom surface and the carrying surface 51 is parallel to the bottom surface to form a bottom buffer space. The structure of the bottom buffer lining plate 5 makes full use of the extra space inside the packaging box. The supporting function of the support plate 52 makes the bottom buffer space below the bearing surface 51 for carrying products, forming a good buffer lining protection.

On the above-mentioned bottom buffer lining plate 5, a plurality of lining tongues 511 and lining slots 512 corresponding to the lining tongues 511 are formed at the four sides of the bearing surface 51. The lining tongues 511 include The first buffer plate 5111 connected to the edge of the bearing surface 51, the first bent plate 5112 connected to the side of the first buffer plate 5111 away from the bearing surface 51, and the side of the first bent plate 5112 away from the first buffer plate 5111 For the connected second buffer plate 5113, the inner lining tongue 511 is folded back along the sides where the first bent plate 5112 is connected to the first buffer plate 5111 and the side where the first bent plate 5112 is connected to the second buffer plate 5113, The end of the second buffer plate 5113 is inserted into its corresponding lining slot 512 , so that the first buffer plate 5111 and the second buffer plate 5113 are oppositely disposed and there is a gap. As shown in Figure 2, the four sides of the carrying surface 51 are formed with a cushioning structure in which the lining tongue 511 cooperates with the lining slot 512, which can form a cushioning effect on the four sides of the space where the product is placed in the packaging box. , effectively absorb various impact loads of the product during packaging and transportation, so that the product is fully protected during the packaging and transportation process.

In the above embodiment of the invention, specifically, the top buffer lining board 4 includes a third buffer board 41 connected to the top side of the side board 3 , and a second bend connected to the side of the third buffer board 41 away from the side board 3 . The folded plate 42, the fourth buffer plate 43 connected to the side of the second bent plate 42 away from the third buffer plate 41, and the first welt connected to the side of the fourth buffer plate 43 away from the second bent plate 42 44, the top buffer lining board 4 is folded along the side where the second bent plate 42 connects to the third buffer board 41 and the side where the second bent board 42 connects to the fourth buffer board 43, the first welt 44 Paste on the side panel 3 connected to the top buffer lining board 4 or attach to the third buffer board 41 so that the third buffer board 41 and the fourth buffer board 43 are arranged oppositely and there is a gap. As shown in FIG. 2 , the top buffer lining board 4 is formed on the two opposite side panels 3 , which can form a buffer structure on the top of the packaging box, so that the product can be further protected in an all-round way during packing and transportation.

In the above-mentioned embodiment of the invention, specifically, among the four side plates 3, the bottom sides of two side plates 3 that are not adjacent to each other are provided with depressing tongues 6, and among the other two side plates 3, the bottom of one side plate 3 The side is connected with the first side of the bottom plate 2, and the bottom side of the other side plate 3 is provided with a self-locking tongue 7, and the bottom plate 2 is provided with a self-locking slot 21 that cooperates with the self-locking tongue 7, and the two sides One depressing tongue 6 is folded on the outside of bottom plate 2, and self-locking tongue 7 is folded to the side of two depressing tongues 6 away from base plate 2, and the end of self-locking tongue 7 is inserted in self-locking slot 21, to form The self-locking structure for locking each side plate 3 and the bottom plate 2 makes the bottom of the box body unnecessary to be sealed with glue, and the structure is simple and easy to pack.

In the above embodiment of the invention, when making the packaging box, there are many specific connection structures for the integral tailoring of the cover plate 1, the bottom plate 2, the four side plates 3, the two top buffer lining plates 4, and the bottom buffer lining plate 5. , there is no limit here, and it can be determined according to the actual production situation.

For example, as shown in Figure 1, a specific connection structure may be that the four side plates 3 include a first side plate 31, a second side plate 32, a third side plate 33 and a fourth side plate 34 connected in sequence, The top side of one side plate 31 is connected to one side of the cover plate 1, the top side of the second side plate 32 and the top side of the fourth side plate 34 are connected to the top buffer lining plate 4, and the first side plate The bottom side of 31 is connected with the first side of bottom plate 2, the bottom side of second side plate 33 and the bottom side of fourth side plate 34 are connected with depressing tongue 6, the bottom side of third side plate 33 is connected with The self-locking tongue 7 is connected, and the side of the bottom plate 2 away from the first side plate 31 is connected with the bottom buffer lining plate 5 . The above connection structure has a simple layout and is convenient to manufacture.

In the above-mentioned specific connection structure, a second welt 8 can be provided on the top side of the third side plate 33, and the second welt 8 can be folded and attached to the third side along the edge connected to the third side plate 33. The inner side of the plate 33 can avoid side edge damage and increase the strength of the packaging box.

In the above specific connection structure, in order to connect the four side panels, the side of the first side panel 31 away from the second side panel 32 is provided with a third welt 9, and the third welt 9 is pasted on the fourth side panel 34 away from the inner side of one end of the third side plate 33 .

In the packaging box provided by the embodiment of the above invention, specifically, the end of the cover plate 1 away from the side plate 3 connected to it is provided with a clamping plate 11, and the clamping plate 11 can be buckled between the cover plate 1 and the side plate 3. in closed box.

In the packaging box provided by the above embodiments of the invention, the material of the box body may be paper. A single paper material is cut into an integrated flat box body by a knife die. The flat box body has crease lines to distinguish various parts, and then is assembled into a packaging box for packaging products by simply folding and buckling according to the crease lines. , can save production cost.

The packaging box provided by the embodiments of the above invention can be applied to the cushioning and protection of circular light-weight single products such as gateways.

Apparently, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (10)

1. A packaging box, characterized in that it includes a box body that is integrally cut from a single material and folded and fastened into shape, and the box body includes a cover plate, a bottom plate, four side panels, two top buffer lining panels, and the bottom cushioning liner, where, The four side plates are connected to each other in turn, among the four side plates, the top side of the two side plates that are not adjacent to each other are provided with a top buffer lining plate, and among the other two side plates, the top of one side plate The side is connected to one side of the cover plate; The first side of the bottom plate is connected to the bottom side of one side plate, and one of the sides of the bottom plate except the first side is connected to one side of the bottom buffer lining plate Connection; a self-locking structure for locking each of the side plates and the bottom plate is formed between the bottom plate and other side plates. 2. The packing box according to claim 1, wherein the bottom cushioning inner liner comprises a load-bearing surface and four support plates arranged on four sides of the load-bearing surface, wherein one of the support plates The side far away from the bearing surface is connected to one side of the bottom plate, and the bottom buffer liner is folded toward the inside of the box body along the side of the support plate connected to the bottom plate, and the four The support plate is folded toward the bottom plate along the side of the bearing surface so that the support plate is vertically supported on the bottom surface and the bearing surface is parallel to the bottom surface to form a buffer space at the bottom. 3. The packing box according to claim 2, wherein a plurality of lining tongues and lining slots corresponding to the lining tongues are formed on the four sides of the bearing surface, The lining tongue includes a first buffer plate connected to the edge of the bearing surface, a first bent plate connected to the side of the first buffer plate away from the bearing surface, and a first bent plate connected to the first bent plate. The second buffer plate connected to the side of the plate away from the first buffer plate, the lining tongue is along the side edge of the first bent plate connected to the first buffer plate and the first bent The side edge of the board connected to the second buffer board is reflexed, and the end of the second buffer board is inserted into its corresponding lining slot, so that the gap between the first buffer board and the second buffer board is Relatively set with a gap. 4. The packing box according to claim 3, wherein the top buffer lining board comprises a third buffer board connected to the top side of the side board, and the third buffer board is away from the The second bent plate connected to the side of the side plate, the fourth buffer plate connected to the side of the second bent plate away from the third buffer plate, and the fourth buffer plate away from the second buffer plate The first welt of the side edge connection of the bent plate, the top buffer lining plate along the side edge of the second bent plate connected to the third buffer plate and the second bent plate and the The side edge connected to the fourth buffer board is reflexed, and the first welt is pasted on the side board connected to the top buffer lining board or attached to the third buffer board, so that the first welt There is a gap between the third buffer board and the fourth buffer board. 5. The packing box according to claim 4, characterized in that, among the four side panels, the bottom sides of the two non-adjacent side panels are provided with depressing tongues, and among the other two side panels, one The bottom side of the side plate is connected with the first side of the bottom plate, and the bottom side of the other side plate is provided with a self-locking tongue, and the bottom plate is provided with a self-locking tongue matched with the self-locking tongue. slot, the two pressing tongues are folded to the outside of the bottom plate, the self-locking tongue is folded to the side of the two pressing tongues away from the bottom plate, and the end of the self-locking tongue is inserted A self-locking structure for locking each of the side panels and the bottom panel is formed in the self-locking slot. 6. The packaging box according to claim 5, wherein the four side panels include a first side panel, a second side panel, a third side panel and a fourth side panel connected in sequence, the first side panel The top side of the side plate is connected to one side of the cover plate, the top side of the second side plate and the top side of the fourth side plate are connected to the top buffer lining plate, the The bottom side of the first side plate is connected to the first side of the bottom plate, the bottom side of the second side plate and the bottom side of the fourth side plate are connected to the pressing tongue, and the first side plate is connected to the bottom side of the tongue. The bottom sides of the three side panels are connected to the self-locking tongue, and the side of the bottom panel away from the first side panel is connected to the bottom buffer lining panel. 7. The packing box according to claim 6, wherein a second welt is provided on the top side of the third side panel, and the second welt is connected to the third side panel along the The edge is folded back and attached to the inner side of the third side panel. 8. The packing box according to claim 6, wherein a third welt is provided on the side of the first side panel away from the second side panel, and the third welt is pasted on the side of the second side panel. The fourth side plate is away from the inner side of one end of the third side plate. 9 . The packing box according to claim 1 , wherein a clamping plate is provided on the end of the cover plate away from the side plate connected thereto. 10 . 10. The packaging box according to any one of claims 1-9, characterized in that, the material of the box body is paper.