Carton structure convenient to package

Abstract

The carton structure convenient to package comprises two main plates, a bottom plate and side plates, the two main plates and the two bottom plates are arranged at the top of the bottom plate, and a box-shaped structure is defined by the two main plates and the two side plates and the bottom plate. Second creases are arranged at the vertical centers of the side plates, and the two side plates can be folded inwards through the second creases; a first crease is arranged at the horizontal center of the bottom plate, and the bottom plate can be folded outwards through the first crease; a first packaging plate and a second packaging plate are respectively arranged at the tops of the two bottom plates; a packaging mechanism is arranged between the first packaging plate and the second packaging plate; the two main boards are further provided with supporting assemblies used for guaranteeing the stability of the box body. By additionally arranging the foldable bottom plate, the foldable side plates, the supporting assembly and the packaging mechanism, the carton convenient to store and package is effectively provided, the packaging efficiency is effectively improved, excessive adhesive tape is prevented from being used, and the carton can be repeatedly used and has good practicability.

Description

Technical Field

[0001] The utility model relates to the field of cartons, and in particular to a convenient packaging carton structure. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer are less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the color and feel of papers produced by different manufacturers are also different.

[0003] However, traditional cartons are often packaged with tape, which not only consumes a lot of tape, but also the packaging process is very troublesome. In addition, the factory packaging needs to purchase equipment for packaging, which increases the packaging cost. After the goods are taken out, the tape cannot be used again, and the cartons are often damaged and cannot be reused. Therefore, a convenient packaging carton structure is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the problem that traditional cartons in the prior art are often packaged by tape, which not only consumes a lot of tape but also the packaging process is very troublesome, the utility model provides a convenient packaging carton structure;

[0005] The utility model provides a convenient packaging carton structure adopts the following technical solution:

[0006] A convenient packaging carton structure, comprising a main board, a bottom board, and side boards, wherein the main board and the side boards respectively have two main boards and bottom boards arranged on the top of the bottom board, and together with the bottom board form a box-shaped structure; a second fold is arranged at the vertical center of the side board, and the two side boards can be folded inwardly through the second fold; a first fold is arranged at the horizontal center of the bottom board, and the bottom board can be folded outwardly through the first fold; a first packaging board and a second packaging board are respectively arranged on the tops of the two bottom boards; a packaging mechanism is arranged between the first packaging board and the second packaging board; the two main boards are also provided with a support assembly for ensuring the stability of the box body;

[0007] Furthermore, the support assembly includes a support plate and a clamping block; the two main boards are provided with corresponding fixing holes in their interiors; a support plate is arranged between a group of the fixing holes; and clamping blocks for clamping in the fixing holes are integrally formed at both ends of the support plate;

[0008] Furthermore, the card block is a right-angled trapezoidal structure;

[0009] Furthermore, the number of the packaging mechanisms is N, where N≥2;

[0010] Furthermore, the packaging mechanism includes a first packaging block and a second packaging block; the first packaging block is pasted on the top of the first packaging board; a locking groove is provided inside the first packaging block; the second packaging block is pasted on the position of the second packaging board corresponding to the first packaging block; a sleeve is integrally formed on the outer wall of the second packaging block; a matching groove matching with the sleeve is also provided on the outer wall of the first packaging block; a rotating shaft is rotatably connected to the inside of the sleeve through a bearing, and a sliding groove is provided inside the sleeve and the second packaging block; a connecting rod is welded to the rotating shaft, and a locking pin is welded through the connecting rod passing through the sliding groove; the locking pin is used in conjunction with the locking groove; a knob is fixedly connected to the rotating shaft extending upward;

[0011] Furthermore, a protrusion is integrally formed at the bottom of the knob; a groove is formed on the upper surface after the first packaging block and the second packaging block are combined; the number of the grooves is M, M≥2; the grooves are distributed in a circular array on the top of the first packaging block and the second packaging block;

[0012] Furthermore, the outer wall of the knob is provided with an anti-slip pattern;

[0013] Furthermore, the main board, side boards and bottom board are all made of double-layer cardboard; the packaging mechanism and supporting components are all made of PVC plastic material.

[0014] In summary, the beneficial effects of the utility model are:

[0015] The utility model effectively provides a carton that is easy to store and package by adding a foldable bottom plate, side plates, a supporting assembly and a packaging mechanism, effectively improves the packaging efficiency, avoids the use of excessive tape, and is reusable, with good practicality. When in use, it is only necessary to unfold the side plates and the bottom plate and place the supporting plate horizontally between the two main plates, which can prevent the side plates from being retracted inward and folded in half, while limiting the two main plates from approaching each other, further avoiding the folding of the bottom plate, and then folding the first packaging plate and the second packaging plate in half, and then turning the knob to rotate the locking pin along the slide groove and insert it into the locking groove to achieve relative fixation between the first packaging block and the second packaging block; and under the cooperation of the protrusion and the groove, it can play a temporary limit on the knob, which can prevent the knob from loosening under the condition that it is not subjected to external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the main board, side board and bottom board of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified schematic diagram of part A;

[0019] Figure 4 This is a schematic diagram of the internal structure of the first locking block of the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the second locking block of the utility model;

[0021] Figure 6 This is a schematic diagram of the overall locking of the packaging mechanism of the utility model;

[0022] Figure 7 It is a schematic diagram of the overall structure of the knob of the utility model;

[0023] Figure 8 It is a schematic diagram of the overall structure of the support assembly of the utility model.

[0024] As shown in the figure: 1-main board, 2-bottom board, 21-first fold, 3-side board, 31-second fold, 41-first packaging board; 42-second packaging board, 6-packaging mechanism, 61-first packaging block, 62-locking groove, 63-second packaging block, 64-slide groove, 65-sleeve, 66-matching groove, 67-rotating shaft, 68-connecting rod, 69-locking pin, 7-knob, 71-anti-slip pattern, 8-protrusion, 81-groove, 9-fixing hole, 91-support plate, 92-block. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-8 The utility model is further described in detail:

[0026] The utility model embodiment discloses a convenient packaging carton structure, such as Figure 1As shown, a convenient packaging carton structure includes a main board 1, a bottom board 2, and a side board 3. The main board 1 and the side board 3 respectively have two main boards 1 and two bottom boards 2 arranged on the top of the bottom board 2, and are surrounded by the bottom board 2 to form a box-shaped structure; a second fold 31 is arranged at the vertical center of the side board 3, and the two side boards 3 can be folded inwardly through the second fold 31; a first fold 21 is arranged at the horizontal center of the bottom board 2, and the bottom board 2 can be folded outwardly through the first fold 21; a first packaging board 41 and a second packaging board 42 are respectively arranged on the top of the two bottom boards 2; a packaging mechanism 6 is arranged between the first packaging board 41 and the second packaging board 42; the two main boards 1 and the side boards 3 are respectively arranged on the top of the bottom board 2; a packaging mechanism 6 is arranged between the first packaging board 41 and the second packaging board 42; a packaging mechanism 6 is arranged between the two main boards 1 and the side boards 3; a second fold 31 is arranged at the vertical center of the side board 3, and the two side boards 3 can be folded inwardly through the second fold 31; a first fold 21 is arranged at the horizontal center of the bottom board 2, and the bottom board 2 can be folded outwardly through the first fold 21; a first packaging board 41 and a second packaging board 42 are arranged on the top of the two bottom boards 2; a packaging mechanism 6 is arranged between the first packaging board 41 and the second packaging board 42; a packaging mechanism 6 is arranged between the two main boards 1 and the side boards 3; a packaging mechanism 6 is arranged at the top of the two bottom boards 2; a packaging mechanism 6 is arranged between the first packaging board 41 and the second packaging board 42; a packaging mechanism 6 is arranged between the two main boards 1 and the side boards The board 1 is also provided with a support assembly for ensuring the stability of the box body; in this embodiment, the box body surrounded by the bottom plate 2, the main plate 1 and the side plate 3 can be folded downward by the first fold 21 and the second fold 31, and the side plate 3 is folded inward, so that the box body is folded into a flat plate shape, which is convenient for storage when not in use. When in use, it is only necessary to unfold the side plate 3 and the bottom plate 2, and use the support assembly to support between the two main plates 1, so that the structure of the box body is more stable after unfolding, and then the first packaging plate 41 and the second packaging plate 42 are folded in half, and the packaging mechanism 6 is used to fix the first packaging plate 41 and the second packaging plate 42.

[0027] It is worth noting that there is no connection between the main board 1 and the side board 3 to avoid affecting the folding effect of the present application;

[0028] like Figure 3 , Figure 8 As shown, the support assembly includes a support plate 91 and a clamping block 92; the two main boards 1 are provided with corresponding fixing holes 9 in their interiors; a support plate 91 is provided between a group of fixing holes 9; both ends of the support plate 91 are integrally formed with clamping blocks 92 for clamping in the fixing holes 9; the clamping block 92 is a right-angled trapezoidal structure; in this embodiment, after the side plate 3 and the bottom plate 2 are unfolded, the support plate 91 needs to be horizontally placed between the two main boards 1, which can prevent the side plate 3 from folding inwards, and at the same time limit the two main boards 1 from approaching each other, further preventing the bottom plate 2 from folding, so that the entire box body has the stability of supporting the overall structure;

[0029] like Figure 4 , Figure 5 , Figure 6 , Figure 7As shown, the number of packaging mechanisms 6 is N, N ≥ 2; the packaging mechanism 6 includes a first packaging block 61 and a second packaging block 63; the first packaging block 61 is pasted on the top of the first packaging plate 41; a locking groove 62 is provided inside the first packaging block 61; the second packaging block 63 is pasted on the position of the second packaging plate 42 corresponding to the first packaging block 61; a sleeve is integrally formed on the outer wall of the second packaging block; a matching groove 66 matching with the sleeve 65 is also provided on the outer wall of the first packaging block 61; a rotating shaft 67 is rotatably connected to the sleeve 65 through a bearing, and a sliding groove 64 is provided inside the sleeve and the second packaging block 63; the rotating shaft 67 is connected to the sleeve 65 through a bearing; a locking ... A connecting rod 68 is welded, and a locking pin 69 is welded through the connecting rod 68 through the slide groove 64; the locking pin 69 is used in conjunction with the locking groove 62; the rotating shaft 67 extends upward and is fixedly connected to the knob 7; in this embodiment, the packaging mechanism 6 is used to dock the first packaging plate 41 and the second packaging plate 42 after the application is unfolded, and to achieve relative fixation to package the application. When in use, first, the user docks the first packaging block 61 with the second packaging block 63, and then rotates the knob 7 to rotate the locking pin 69 along the slide groove 64 and insert it into the locking groove 62 to achieve relative fixation between the first packaging block 61 and the second packaging block 63;

[0030] It is worth noting that in this embodiment, the locking groove 62 and the locking pin 69 are matched arc-shaped structures with the same arc; the rotating shaft 67 is rotatably connected to the inside of the sleeve 65 by means of a bearing, and there is an interference fit between the bearing and the sleeve 65, and between the bearing and the rotating shaft 67, ensuring that the rotating shaft 67 has only the freedom of rotation in the sleeve 65;

[0031] like Figure 6 , Figure 7 As shown, a protrusion 8 is integrally formed at the bottom of the knob 7; a groove 81 is provided on the upper surface after the first packaging block 61 and the second packaging block 63 are combined; the number of the grooves 81 is M, M≥2; the grooves 81 are distributed in a circular array at the top of the first packaging block 61 and the second packaging block 63; in this embodiment, the protrusion 8 and the groove 81 cooperate to temporarily limit the knob 7, and can prevent the knob 7 from loosening under the condition that no external force is applied. When in use, the user only needs to turn it with force to clamp the protrusion 8 into the next groove 81 for limiting the position;

[0032] It is worth noting that the groove 81 and the protrusion 8 are both semi-circular spherical structures that can cooperate with each other, and the edges are both rounded;

[0033] like Figure 7 As shown, the outer wall of the knob 7 is provided with an anti-skid pattern 71; in this embodiment, the anti-skid pattern 71 mainly helps the user to turn the knob 7 with less effort, and the anti-skid pattern 71 can increase the friction force on the surface of the knob 7;

[0034] The main board 1, the side board 3 and the bottom board 2 are all made of double-layer cardboard; the packaging mechanism 6 and the supporting components are all made of PVC plastic material. In this embodiment, the main board 1, the side board 3 and the bottom board 2 are mainly made of double-layer cardboard to improve the overall structural strength of the present application.

[0035] The implementation principle of the embodiment of the utility model is:

[0036] When the utility model is in use, it is only necessary to unfold the side panels 3 and the bottom panel 2, and place the support panel 91 horizontally between the two main panels 1, so as to prevent the side panels 3 from being retracted inward and folded in half, and at the same time limit the two main panels 1 from being close to each other, further preventing the bottom panel 2 from folding, and then fold the first packaging panel 41 and the second packaging panel 42 in half, and then rotate the knob 7, rotate the locking pin 69 along the slide groove 64 and insert it into the locking groove 62, so as to realize the relative fixation between the first packaging block 61 and the second packaging block 63; and under the cooperation of the protrusion 8 and the groove 81, the knob 7 can be temporarily limited, so as to prevent the knob 7 from loosening under the condition that it is not subjected to external force.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A convenient packaging carton structure, comprising a main board (1), a bottom board (2), and a side board (3), wherein the main board (1) and the side board (3) respectively have two main boards (1) and the bottom board (2) are arranged on the top of the bottom board (2), and together with the bottom board (2) form a box-shaped structure; characterized in that: A second fold (31) is provided at the vertical center of the side panel (3), and the two side panels (3) can be folded inwardly through the second fold (31); a first fold (21) is provided at the horizontal center of the bottom panel (2), and the bottom panel (2) can be folded outwardly through the first fold (21); a first packaging plate (41) and a second packaging plate (42) are provided on the top of the two bottom panels (2), respectively; a packaging mechanism (6) is provided between the first packaging plate (41) and the second packaging plate (42); and the two main panels (1) are also provided with a support assembly for ensuring the stability of the box.

2. A convenient packaging carton structure according to claim 1, characterized in that The support assembly comprises a support plate (91) and a clamping block (92); the two main boards (1) are respectively provided with corresponding fixing holes (9); a support plate (91) is arranged between a group of the fixing holes (9); and clamping blocks (92) for clamping in the fixing holes (9) are respectively integrally formed at both ends of the support plate (91).

3. A convenient packaging carton structure according to claim 2, characterized in that The clamping block (92) is a right-angled trapezoidal structure.

4. A convenient packaging carton structure according to claim 1, characterized in that The number of the packaging mechanisms (6) is N, where N≥2.

5. A convenient packaging carton structure according to claim 4, characterized in that The packaging mechanism (6) comprises a first packaging block (61) and a second packaging block (63); the first packaging block (61) is adhered to the top of the first packaging plate (41); a locking groove (62) is provided inside the first packaging block (61); the second packaging block (63) is adhered to a position of the second packaging plate (42) corresponding to the first packaging block (61); a sleeve is integrally formed on the outer wall of the second packaging block (63); the outer wall of the first packaging block (61) is also provided with a locking groove (62) corresponding to the first packaging block (61); The sleeve (65) has a matching groove (66) that matches the sleeve (65); the sleeve (65) is rotatably connected to a rotating shaft (67) through a bearing, and the sleeve and the second packaging block (63) are both provided with a sliding groove (64); the rotating shaft (67) is welded with a connecting rod (68), and a locking pin (69) is welded through the connecting rod (68) passing through the sliding groove (64); the locking pin (69) is used in conjunction with the locking groove (62); the rotating shaft (67) extends upward and is fixedly connected to a knob (7).

6. A convenient packaging carton structure according to claim 5, characterized in that The bottom of the knob (7) is integrally formed with a protrusion (8); the upper surface after the first packaging block (61) and the second packaging block (63) are combined is provided with a groove (81); the number of the grooves (81) is M, M≥2; the grooves (81) are distributed in a circular array on the top of the first packaging block (61) and the second packaging block (63).

7. A convenient packaging carton structure according to claim 5, characterized in that The outer side wall of the knob (7) is provided with an anti-slip pattern (71).

8. A convenient packaging carton structure according to claim 1, characterized in that The main board (1), the side board (3) and the bottom board (2) are all made of double-layer paperboard; the packaging mechanism (6) and the supporting components are all made of PVC plastic material.

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