Improved structure of packaging color box

Abstract

The utility model relates to the technical field of packaging, in particular to an improved structure of a packaging color box, which comprises an outer shell and a pull rope, an upper sealing shell is rotatably mounted at the upper end of the outer shell, a lower sealing shell is rotatably mounted at the lower end of the outer shell, a rope collecting shell is arranged in the middle of the lower portion of the lower sealing shell, and a plurality of first rope penetrating holes are formed in the periphery of the rope collecting shell at equal angles. A base is arranged below the rope collecting shell, an upper-layer cover is detachably installed at the upper end of the base, a plurality of second rope penetrating holes are jointly formed in the base and the upper-layer cover at equal angles, and the upper-layer cover is detachably installed in the rope collecting shell; the pulling rope sequentially penetrates through the corresponding first rope penetrating hole, the corresponding second rope penetrating hole and the corner of the shell. Through the arrangement of the structure, the bottoms of a plurality of packaging color boxes with different sizes and shapes can be effectively supported, and the strength of the packaging color boxes is improved, so that the packaging color boxes better meet the use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing technical field especially relates to an improved structure of packing color box. BACKGROUND

[0002] The packing color box refers to the folding paper box and color thin corrugated box made of plastic, card paper and thin corrugated board, which is widely used in tobacco, food, medicine, daily chemical and other fields related to people's life information. With the continuous progress of printing technology and color box manufacturing technology, the color box packing with delicate and practical, gorgeous color is more and more popular among the public.

[0003] However, the lower shell support structure of the existing assembled color box bottom is relatively fragile, which may cause the bottom of the color box to be damaged due to excessive pressure during transportation and taking and placing, thereby causing the problem of falling of the goods. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above problems existing in the prior art and provides an improved structure of packing color box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An improved structure of packing color box, including shell and collection rope, the upper end of the shell is rotatably installed with upper seal shell, and the lower end is rotatably installed with lower seal shell, the lower seal shell is provided with a rope collection shell at the middle position below, a plurality of first rope through holes are evenly arranged on the periphery of the rope collection shell, a base is arranged below the rope collection shell, a upper cover is detachably installed on the upper end of the base, a plurality of second rope through holes are evenly arranged on the base and the upper cover, and the upper cover is detachably installed in the rope collection shell, and the collection rope passes through the corresponding first rope through hole, second rope through hole and corner of the shell in sequence.

[0007] Preferably, the length adjusting mechanism includes a first slide installed on one side of the upper cover and a second slide installed on the other side of the upper cover, the first slide and the second slide are staggered and connected by sliding, a first extrusion block is fixedly installed at one end of the first slide in the upper cover, a second extrusion block is fixedly installed at one end of the second slide in the upper cover, the first extrusion block and the second extrusion block are the same shape, and each first extrusion block cooperates with the corresponding second extrusion block, and the first extrusion block and the second extrusion block are provided with a buffer assembly at the end away from each other.

[0008] Preferably, the two groups of the buffer assemblies are respectively located on both sides of the corresponding second rope penetrating holes, and the buffer assembly comprises a fixed block fixedly installed on the base, a group of springs are fixedly connected between the first extrusion block and the corresponding fixed block, and another group of springs are fixedly connected between the second extrusion block and the corresponding fixed block.

[0009] Preferably, a sliding groove is formed in the first sliding block, and a connecting block is fixedly connected on both sides of the second extrusion block, and the connecting block is fixedly connected with the second sliding block after slidingly penetrating the sliding groove.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1、in this application, when the color box is assembled, on one hand, the pull rope is tied with a bow knot on the upper part of the upper shell, which increases the beauty of the color box, on the other hand, the pull rope can support the lower shell from below, thereby solving the problem that the support structure of the lower shell at the bottom of the color box is relatively fragile.

[0012] 2、in this application, through the setting of the first extrusion block, the second extrusion block, the first sliding block and the second sliding block, the pull rope can be clamped or loosened, so that the length of the pull rope can be adjusted, and then it can be applied to packaging color boxes of different sizes and shapes.

[0013] In summary, through the setting of the above structure, the bottom of the packaging color box of different sizes and shapes can be effectively supported, the strength is increased, and the use demand is met. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a side view structure schematic diagram of the improved structure of the packaging color box;

[0015] Figure 2 It is a mutual cooperation structure schematic diagram of the pull rope and the lower shell of the improved structure of the packaging color box;

[0016] Figure 3 It is a mutual cooperation structure schematic diagram of the first sliding block and the pull rope of the improved structure of the packaging color box;

[0017] Figure 4 It is a mutual cooperation structure schematic diagram of the upper layer cover and the base of the improved structure of the packaging color box;

[0018] Figure 5 It is a mutual cooperation structure schematic diagram of the base and the first extrusion block of the improved structure of the packaging color box;

[0019] Figure 6This is a schematic diagram of the cooperation between the fixing block and the first extrusion block in an improved structure of a packaging color box proposed in this utility model.

[0020] Figure 7 for Figure 6 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1 Outer shell, 2 Upper cover, 3 Lower cover, 4 Retractable cord, 5 Retractable cord housing, 6 Upper cover, 7 Base, 8 Fixing block, 9 Spring, 10 First pressing block, 11 Second pressing block, 12 First sliding piece, 13 Second sliding piece, 14 Connecting block, 15 Sliding groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1 to 7 An improved structure for a packaging box includes an outer shell 1, the shape of which can be selected as needed. An upper sealing shell 2 is rotatably mounted on the upper end of the outer shell 1, and a lower sealing shell 3 is rotatably mounted on the lower end. A rope-gathering shell 5 is provided at the middle position below the lower sealing shell 3. Multiple first rope-threading holes are opened at equal angles around the rope-gathering shell 5. A base 7 is provided below the rope-gathering shell 5. An upper cover 6 is detachably mounted on the upper end of the base 7. Multiple second rope-threading holes are opened at equal angles on the base 7 and the upper cover 6. The upper cover 6 is detachably installed inside the rope-gathering shell 5.

[0024] A first sliding member 12 is slidably installed on one side of the interior of the upper cover 6, and a second sliding member 13 is slidably installed on the other side. The first sliding member 12 and the second sliding member 13 are slidably connected to each other in an alternating manner. A first pressing block 10 (as per the instruction manual) is fixedly installed at one end of the first sliding member 12 inside the upper cover 6. Figure 6 As shown), the second slider 13 is located inside the upper cover 6 and a second pressing block 11 is fixedly installed at one end. The first pressing block 10 and the second pressing block 11 have the same shape, and each first pressing block 10 cooperates with the corresponding second pressing block 11. The ends of the first pressing block 10 and the second pressing block 11 that are far apart from each other are provided with fixing blocks 8 fixedly installed on the base 7. The two sets of fixing blocks 8 are located on both sides of the corresponding second rope hole. A set of springs 9 is fixedly connected between the first pressing block 10 and the corresponding fixing block 8, and another set of springs 9 is fixedly connected between the second pressing block 11 and the corresponding fixing block 8.

[0025] The first slider 12 has a sliding groove 15, and the second pressing block 11 has connecting blocks 14 fixedly connected to both sides. After sliding through the sliding groove 15, the connecting blocks 14 are fixedly connected to the second slider 13.

[0026] The collection and pulling rope 4 is sequentially threaded through the corresponding first rope threading hole, the second rope threading hole and the corner of the shell 1.

[0027] The specific working principle of the utility model is as follows: when the color box needs to be used, the color box is folded and assembled first, and the articles to be placed are put into the color box after assembly is completed, in the prior art, the lower closure 3 support structure of the assembled color box bottom is relatively fragile, and the color box bottom may be damaged due to excessive pressure during transportation and taking and placing, thereby causing the problem of article falling.

[0028] Therefore, when the color box assembly is completed, a bow is tied on the upper part of the upper closure 2 of the collection and pulling rope 4, the beauty of the color box is increased, because the collection and pulling rope 4 is threaded through the rope collecting shell 5, the tail end of the collection and pulling rope 4 is at the lower end bottom of the rope collecting shell 5, then the first sliding piece 12 and the second sliding piece 13 are pressed to make the two components slide inward, thereby driving the first extrusion block 10 and the second extrusion block 11 respectively, the first extrusion block 10 and the first sliding piece 12 are fixedly connected, the second extrusion block 11 and the connecting block 14 are fixedly connected, the other side of the connecting block 14 is connected with the second sliding piece 13, and the connecting block 14 drives the second extrusion block 11 to slide in the sliding groove 15, the sliding groove 15 is arranged on the first sliding piece 12.

[0029] When the first extrusion block 10 and the second extrusion block 11 slide, the spring 9 is extruded, the other end of the spring 9 is installed on the fixed block 8, the fixed block 8 is fixedly connected to the base 7, at this time, the extrusion force of the first extrusion block 10 and the second extrusion block 11 on the collection and pulling rope 4 disappears, thereby the collection and pulling rope 4 is pulled down, the collection and pulling rope 4 is inserted in the shell 1, after the collection and pulling rope 4 is tightened, the first sliding piece 12 and the second sliding piece 13 are loosened, thereby the spring 9 rebounds to extrude the collection and pulling rope 4, in this way, the support force of the collection and pulling rope 4 can be used to prevent the articles in the color box from damaging the lower closure 3 of the color box due to excessive weight, the support force is increased, and the beauty of the color box is also increased.

[0030] The upper layer cover 6 protects the internal structure from being damaged, and after the color box is used, the box collection and pulling rope 4 can be disengaged, then the color box is disassembled and recycled, the structure is not damaged, and the recycling is better.

[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An improved structure of a packaging color box comprising an outer shell (1) and a pull cord (4), characterized in that, The upper end of the shell (1) is rotatably installed with an upper enclosure (2), and the lower end is rotatably installed with a lower enclosure (3), and the lower end of the lower enclosure (3) is provided with a rope collecting shell (5) at the middle position, a plurality of first rope penetrating holes are evenly arranged around the rope collecting shell (5), a base (7) is arranged below the rope collecting shell (5), and the upper end of the base (7) is detachably installed with an upper cover (6), a plurality of second rope penetrating holes are evenly arranged on the base (7) and the upper cover (6), and the upper cover (6) is detachably installed inside the rope collecting shell (5), and the pulling rope (4) passes through the corresponding first rope penetrating hole, the second rope penetrating hole and the corner of the shell (1) in sequence.

2. The improvement according to claim 1, wherein It also includes a length adjusting mechanism, which includes a first sliding piece (12) slidingly installed on one side of the upper cover (6) and a second sliding piece (13) slidingly installed on the other side of the upper cover (6), the first sliding piece (12) and the second sliding piece (13) are staggered and connected, the first sliding piece (12) is fixedly installed with a first extrusion block (10) at one end inside the upper cover (6), the second sliding piece (13) is fixedly installed with a second extrusion block (11) at one end inside the upper cover (6), the first extrusion block (10) and the second extrusion block (11) are the same shape, and each first extrusion block (10) cooperates with the corresponding second extrusion block (11), and the first extrusion block (10) and the second extrusion block (11) are provided with a buffer assembly at one end away from each other.

3. The improvement according to claim 2, wherein Two groups of the buffer assembly are located on both sides of the corresponding second rope penetrating hole, and the buffer assembly includes a fixed block (8) fixedly installed on the base (7), a group of springs (9) fixedly connected between the first extrusion block (10) and the corresponding fixed block (8), and another group of springs (9) fixedly connected between the second extrusion block (11) and the corresponding fixed block (8).

4. The improvement according to claim 2, wherein The first sliding piece (12) is provided with a sliding groove (15), and the second extrusion block (11) is fixedly connected with a connecting block (14) on both sides, and the connecting block (14) is fixedly connected with the second sliding piece (13) after slidingly penetrating the sliding groove (15).

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