Quickly assembled carton

Abstract

The utility model discloses a fast assembly carton, which comprises a left side piece, a right side piece, a front side piece and a rear side piece, the front side piece, the left side piece, the rear side piece and the right side piece are sequentially and integrally connected, the other side of the front side piece is detachably connected with the other side of the right side piece, and the top end and the bottom end of the rear side piece are respectively connected with a top piece and a bottom piece. The left end and the right end of the top piece are connected with a first connecting piece and a second connecting piece respectively, the bottom edge of the first connecting piece and the bottom edge of the second connecting piece are connected with the top edge of the left side piece and the top edge of the right side piece respectively, and the left end and the right end of the bottom piece are connected with a third connecting piece and a fourth connecting piece respectively. The carton is simple in structure, novel in design and convenient to operate, through the inward folding design of the four connecting pieces, the carton body does not need to be turned over, the splicing steps are reduced, the splicing efficiency is improved, it can be guaranteed that an opening of the carton is completely shielded, time is saved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a carton that can be quickly assembled. Background Technique

[0002] Cartons are widely used in the packaging field and are mainly used for accommodating and moving items. At present, the cartons on the market are usually formed by assembling cardboard. The common cardboard for assembling cartons usually has four side cardboard pieces integrally formed in the middle, and four upper cover pieces are connected above the side cardboard, and four lower cover pieces are connected below. During assembly, mainly the four side cardboard pieces are surrounded into a cuboid shape, and then the head and tail of the side cardboard are connected by glue or tape. And the four lower cover pieces are all fixed by tape. At this time, the cardboard can form a complete carton, and the four upper cover pieces are used for sealing the carton. After the four upper cover pieces are fixed by tape, the assembly is completed.

[0003] However, in the process of forming a carton with this form of cardboard, it is necessary to fix the side plates and the lower cover plates twice in total. And when synchronously sealing after the carton is formed, since the positions of the lower cover plate and the upper cover plate are opposite, after using tape to fix the lower cover plate, because the upper cover plate is in the opposite position of the lower cover plate, the user needs to invert the carton and then seal the upper cover plate, which additionally increases the flipping action. Therefore, the common cardboard has many assembly steps and low efficiency in assembling into a carton. Especially in today's developed online shopping industry, the improvement or decline of the assembly efficiency of a single carton will seriously affect the shipping efficiency and labor costs of merchants. Content of the Utility Model

[0004] The purpose of the utility model is to provide a carton that can be quickly assembled to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A carton that can be quickly assembled, including a left side piece, a right side piece, a front side piece, and a rear side piece. The front side piece, the left side piece, the rear side piece, and the right side piece are integrally connected in sequence. The other side of the front side piece is detachably connected to the other side of the right side piece. The top and bottom of the rear side piece are respectively connected with a top piece and a bottom piece. The left and right ends of the top piece are respectively connected with a first connecting piece and a second connecting piece. The bottom edges of the first connecting piece and the second connecting piece are respectively connected to the top edges of the left side piece and the right side piece. The left and right ends of the bottom piece are respectively connected with a third connecting piece and a fourth connecting piece. The top edges of the third connecting piece and the fourth connecting piece are respectively connected to the bottom edges of the left side piece and the right side piece. Diagonal fold lines are provided on the first connecting piece, the second connecting piece, the third connecting piece, and the fourth connecting piece. The first connecting piece, the second connecting piece, the third connecting piece, and the fourth connecting piece can all be folded inward through the diagonal fold lines. The top and bottom of the front side piece are respectively connected with an upper cover piece and a lower cover piece.

[0006] Further, a first double-sided adhesive is bonded to both the upper side of the front end surface of the upper cover sheet and the lower side of the front end surface of the lower cover sheet.

[0007] Further, at least two easy-to-tear strips are provided on the upper side of the middle part of the upper cover sheet. The easy-to-tear strips are located below the first double-sided adhesive, and a second double-sided adhesive is provided on the inner end surface of the upper cover sheet between the two easy-to-tear strips.

[0008] Further, a connecting plate is connected to the right end of the right side sheet, and the connecting plate can be bonded to the left end of the front side sheet.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] The structure of the present utility model is simple, the design is novel, and the operation is convenient. Through the inward folding design of the four connecting sheets, there is no need to flip the box body, reducing the assembly steps, improving the assembly efficiency, and ensuring that the opening of the carton is completely covered. Through the setting of the easy-to-tear strips and the second double-sided adhesive, the surface of the cardboard will not be damaged due to the adhesive when opening the box, and the carton can be quickly sealed again, saving time and having strong practicability. Description of the Drawings

[0011] Figure 1 It is an unfolded view of a carton with quick assembly of the present utility model;

[0012] Figure 2 It is an assembled view of a carton with quick assembly of the present utility model.

[0013] In the figure, left side sheet - 1, right side sheet - 2, front side sheet - 3, rear side sheet - 4, first connecting sheet - 5, second connecting sheet - 6, third connecting sheet - 7, fourth connecting sheet - 8, diagonal folding line - 9, upper cover sheet - 10, lower cover sheet - 11, first double-sided adhesive - 12, easy-to-tear strip - 13, second double-sided adhesive - 14, connecting plate - 15, top sheet - 16, bottom sheet - 17. Detailed Embodiment

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.

[0015] Such as Figure 1 And Figure 2As shown in the figure, a quickly assembled carton includes a left side panel 1, a right side panel 2, a front side panel 3, and a rear side panel 4. The front side panel 3, the left side panel 1, the rear side panel 4, and the right side panel 2 are integrally connected in sequence. The other side of the front side panel 3 is detachably connected to the other side of the right side panel 2. The top end and the bottom end of the rear side panel 4 are respectively connected with a top panel 16 and a bottom panel 17. The left and right ends of the top panel 16 are respectively connected with a first connecting piece 5 and a second connecting piece 6. The bottom edges of the first connecting piece 5 and the second connecting piece 6 are respectively connected with the top edges of the left side panel 1 and the right side panel 2. The left and right ends of the bottom panel 17 are respectively connected with a third connecting piece 7 and a fourth connecting piece 8. The top edges of the third connecting piece 7 and the fourth connecting piece 8 are respectively connected with the bottom edges of the left side panel 1 and the right side panel 2. Diagonal folding lines 9 are arranged on the first connecting piece 5, the second connecting piece 6, the third connecting piece 7, and the fourth connecting piece 8. The first connecting piece 5, the second connecting piece 6, the third connecting piece 7, and the fourth connecting piece 8 can all be folded inwards through the diagonal folding lines 9. The top end and the bottom end of the front side panel 3 are respectively connected with an upper cover piece 10 and a lower cover piece 11.

[0016] In this embodiment, the upper side of the front end face of the upper cover piece 10 and the lower side of the front end face of the lower cover piece 11 are both adhered with a first double-sided adhesive 12.

[0017] In this embodiment, at least two tear strips 13 are arranged on the upper cover piece 10 above the middle. The tear strips 13 are located below the first double-sided adhesive 12, and a second double-sided adhesive 14 is arranged on the inner end face of the upper cover piece 10 between the two tear strips 13.

[0018] In this embodiment, a connecting plate 15 is connected to the right end of the right side panel 2, and the connecting plate 15 can be adhered to the left end of the front side panel 3.

[0019] The working principle of this embodiment is as follows:

[0020] When assembling this carton, the left side panel 1, the right side panel 2, the front side panel 3, and the rear side panel 4 are folded into a box body. The connecting plate 15 is adhered to the left end of the front side panel 3. Then, the first connecting piece 5, the second connecting piece 6, the third connecting piece 7, and the fourth connecting piece 8 are folded inwards along their respective diagonal folding lines 9. During the inward folding process, the top panel 16 and the bottom panel 17 will cover the upper and lower openings of the box body. Finally, the release paper of the first double-sided adhesive 12 on the lower cover piece 11 is torn off, and it is adhered to the outer end face of the bottom panel 17, and the assembly of the carton can be completed.

[0021] After the items are loaded into the carton, the release paper of the first double-sided adhesive 12 on the upper cover piece 10 is torn off, and then it is adhered to the outer end face of the top panel 16, and the carton can be sealed. When opening the carton to take out the items, only need to tear off the tear strip 13 on the side close to the first double-sided adhesive 12, and the upper cover piece 10 can be opened. If secondary sealing is required, only need to tear off the second double-sided adhesive 14, and the upper cover piece 10 can be adhesively fixed for the second time.

[0022] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A quickly assembled carton, characterized in that: It includes a left side piece, a right side piece, a front side piece, and a rear side piece. The front side piece, the left side piece, the rear side piece, and the right side piece are integrally connected in sequence. The other side of the front side piece is detachably connected to the other side of the right side piece. The top end and the bottom end of the rear side piece are respectively connected with a top piece and a bottom piece. The left and right ends of the top piece are respectively connected with a first connecting piece and a second connecting piece. The bottom edges of the first connecting piece and the second connecting piece are respectively connected to the top edges of the left side piece and the right side piece. The left and right ends of the bottom piece are respectively connected with a third connecting piece and a fourth connecting piece. The top edges of the third connecting piece and the fourth connecting piece are respectively connected to the bottom edges of the left side piece and the right side piece. Diagonal folding lines are provided on the first connecting piece, the second connecting piece, the third connecting piece, and the fourth connecting piece. The first connecting piece, the second connecting piece, the third connecting piece, and the fourth connecting piece can all be folded inward through the diagonal folding lines. The top end and the bottom end of the front side piece are respectively connected with an upper cover piece and a lower cover piece.

2. A quickly assembled carton according to claim 1, characterized in that: First double-sided adhesives are bonded to the upper side of the front end face of the upper cover piece and the lower side of the front end face of the lower cover piece.

3. The quick-assembling carton according to claim 2, wherein: At least two easy-tear strips are provided on the upper cover piece above the middle. The easy-tear strips are located below the first double-sided adhesive, and a second double-sided adhesive is provided on the inner end face of the upper cover piece between the two easy-tear strips.

4. A quickly assembled carton according to claim 1, characterized in that: A connecting plate is connected to the right end of the right side piece, and the connecting plate can be bonded to the left end of the front side piece.

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