Quick lock catch type carton assembling structure

Abstract

The utility model belongs to the technical field of carton packaging, and particularly relates to a quick lock catch type carton assembling structure which comprises a carton body and a carton bottom plate arranged below the carton body and further comprises a buckling assembly installed at the bottom of the carton bottom plate, and the buckling assembly comprises a fixing block fixedly installed on the bottom face of the carton bottom plate. The buckling block integrally formed at one end of the U-shaped frame can penetrate through the through groove formed in the surface of the carton bottom plate and is inserted into the clamping groove of the wedge-shaped structure formed in the outer surface of the bottom of the carton body, the splicing mode of the buckle type structure is adopted, adhesive tape or nails are not needed, assembling and disassembling are convenient and fast, the packaging efficiency is greatly improved, and the packaging cost is reduced. The lock catch structure is firm and reliable, the stability of the carton in the transportation and storage process can be guaranteed, the stickers and the bonding plates are made of reusable hook-and-loop fasteners, the carton can be used repeatedly and is more environmentally friendly, and the situation that the overall appearance of the carton is affected due to adhesive tape bonding or nail nailing is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of carton packaging, and in particular relates to a quick-locking carton assembly structure. Background Art

[0002] As a commonly used packaging container, cartons are widely used in various industries. Traditional cartons are usually assembled by taping or stapling. Although taping is relatively simple to operate, the viscosity of the tape will be affected by the ambient temperature and humidity, and it is easy for the tape to come off, resulting in a decrease in the sealing and stability of the carton. The use of tape will also increase the packaging cost, and when the carton is disassembled, the tape residue will affect the appearance and secondary use of the carton. Not only is the operation cumbersome, but the carton is easily damaged when it is disassembled, which is not conducive to reuse. In addition, although metal nail binding has a firm connection, the operation is complicated and it is easy to damage the carton. It will also cause damage to the carton during disassembly, making it impossible to reuse.

[0003] In order to solve the above problems, this application proposes a quick-locking carton assembly structure. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a quick-locking carton assembly structure, which can enable the buckle block integrally formed at one end of the U-shaped frame to pass through the through groove opened on the surface of the carton bottom plate, and be inserted into the card slot of the wedge-shaped structure opened on the outer surface of the bottom of the carton box body. The buckle structure is spliced in a way that does not require the use of tape or nails. The assembly and disassembly are convenient and quick, which greatly improves the packaging efficiency. The locking structure is firm and reliable, which can ensure the stability of the carton during transportation and storage. The adhesive and bonding plates use reusable Velcro, which can make the carton reusable, reducing the packaging cost. At the same time, it is more environmentally friendly and beautiful in appearance, and the overall appearance of the carton will not be affected by tape sticking or nailing.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quick-lock carton assembly structure, comprising a carton box body and a carton bottom plate arranged below the carton box body, and also comprising a buckle assembly installed at the bottom of the carton bottom plate;

[0006] The buckle assembly includes a fixed block fixedly installed on the bottom surface of the carton bottom plate, a U-shaped frame slidably connected to the surface of the fixed block, and a buckle block with a wedge-shaped structure integrally formed at the end of the U-shaped frame. One end of the buckle block passes through a through groove opened on the surface of the carton bottom plate and is inserted into a card slot of the wedge-shaped structure opened on the outer surface of the bottom of the carton box body.

[0007] As a preferred quick-lock carton assembly structure of the present invention, a spring 1 is sleeved on the outer side of the U-shaped frame, one end of the spring 1 abuts against one side of the fixed block, and the other end of the spring 1 abuts against the surface of the buckle block.

[0008] As a preferred quick-locking carton assembly structure of the present invention, a T-shaped locking rod is slidably connected to the through hole opened on the surface of the U-shaped frame, a spring 2 is sleeved on the outer side of the T-shaped locking rod, and a locking groove adapted to the T-shaped locking rod is opened on the bottom surface of the carton bottom plate.

[0009] As a preferred quick-lock carton assembly structure of the present invention, the surface of the U-shaped frame is integrally formed with an oblique rod, and the outer side of the oblique rod is slidably connected to a sliding block, and the sliding block is slidably connected to a strip groove opened on the bottom surface of the carton bottom plate. An insertion rod is fixed on one side of the sliding block, and one end of the insertion rod passes through a through hole opened on the surface of the carton bottom plate, and is inserted into a card hole opened on the bottom outer surface of the carton box body.

[0010] As a preferred quick-lock carton assembly structure of the utility model, it also includes a Velcro component arranged on the surface of the carton box body, and the Velcro component includes a plurality of adhesive plates integrally formed on the surface of the carton box body and a peeling layer adhered to the surface of the adhesive plate.

[0011] As a preferred quick-lock carton assembly structure of the present invention, a plurality of buckle blocks are vertically and equidistantly fixed on one side surface of the carton box body, and a buckle groove adapted to the buckle blocks is opened on the other side surface of the carton box body.

[0012] As a preferred quick-lock carton assembly structure of the present invention, the adhesive plate is Velcro, and the surface of the carton bottom plate and the surface of the carton box body are fixed with adhesive tape that adheres to the Velcro.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By adding a buckle assembly, the buckle block integrally formed at one end of the U-shaped frame can pass through the through groove opened on the surface of the bottom plate of the carton, and be inserted into the card groove of the wedge-shaped structure opened on the bottom outer surface of the carton box body. At the same time, one end of the insertion rod fixed on the surface of the sliding block is prompted to pass through the through hole opened on the surface of the bottom plate of the carton, and be inserted into the card hole opened on the bottom outer surface of the carton box body, which can further improve the overall stability of the box after buckling. The above-mentioned locking structure splicing method does not require the use of tape or nails, and assembly and disassembly are convenient and quick, which greatly improves the packaging efficiency. The locking structure is firm and reliable, which can ensure the stability of the carton during transportation and storage.

[0015] 2. With the added Velcro assembly, when the carton is assembled and fastened, first, a plurality of fastening blocks are vertically and equidistantly fixed on the surface of one side of the carton body, and the fastening grooves matching the fastening blocks are opened on the other side surface of the carton body. The fastening blocks are inserted into the fastening grooves, and the carton body can be fastened and formed. The adhesive plate on the inner wall of the carton body is adhered to the sticky surface of the surface of the bottom plate of the carton, and the adhesive plate on the surface of the carton body is adhered to the sticky surface of the surface of the carton body. The adhesive patch and the adhesive plate are made of reusable Velcro, which can make the carton reusable, reducing the packaging cost. It is also more environmentally friendly and beautiful in appearance, and the overall appearance of the carton will not be affected by tape sticking or nailing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the unfolded structure of the carton box body in the present utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the overall structure of the present utility model;

[0020] Figure 4 It is a schematic diagram of a half-section structure of the overall structure of the present utility model;

[0021] Figure 5 This is a schematic structural diagram of the fixing block, buckle block and inserting rod in the present invention;

[0022] Figure 6 For this utility model Figure 2 A schematic diagram of the structure enlargement at point A;

[0023] Figure 7 For this utility model Figure 2 A magnified schematic diagram of the structure at point B in FIG;

[0024] Figure 8 For this utility model Figure 5 A magnified schematic diagram of the structure at position C in FIG;

[0025] In the picture:

[0026] 1. Carton body; 11. Carton bottom plate;

[0027] 2. Buckle assembly; 21. U-shaped frame; 22. Fixed block; 23. Spring 1; 24. Buckle block; 25. T-shaped locking rod; 26. Slant rod; 27. Sliding block; 28. Insert rod; 29. Spring 2; 210. Locking slot;

[0028] 3. Velcro assembly; 31. Adhesive plate; 32. Peel layer; 33. Fastening block; 34. Fastening groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0030] like Figures 1-8 As shown; a quick-locking carton assembly structure includes a carton box body 1 and a carton bottom plate 11 arranged below the carton box body 1.

[0031] Specifically, such as Figure 3 、 Figure 4 、 Figure 5 and Figure 8 As shown:

[0032] It also includes a fastening component 2 installed at the bottom of the carton bottom plate 11, the fastening component 2 includes a U-shaped frame 21, a fixed block 22, a spring 1 23, a fastening block 24, a T-shaped locking rod 25, a diagonal rod 26, a sliding block 27, an insertion rod 28, a spring 29, and a locking groove 210. The fixed block 22 is fixedly installed on the bottom surface of the carton bottom plate 11, and the U-shaped frame 21 is slidably connected to the surface of the fixed block 22, and the fastening block 24 with a wedge-shaped structure integrally formed at the end of the U-shaped frame 21. One end of the fastening block 24 passes through the through groove opened on the surface of the carton bottom plate 11, and is inserted into the card slot of the wedge-shaped structure opened on the bottom outer surface of the carton box body 1.

[0033] To be more specific: a spring 23 is sleeved on the outer side of the U-shaped frame 21, one end of the spring 23 abuts against one side of the fixed block 22, and the other end of the spring 23 abuts against the surface of the buckle block 24, and a T-shaped locking rod 25 is slidably connected in the through hole opened on the surface of the U-shaped frame 21, and a spring 29 is sleeved on the outer side of the T-shaped locking rod 25. A locking groove 210 that is compatible with the T-shaped locking rod 25 is opened on the bottom surface of the carton bottom plate 11, and an oblique rod 26 is integrally formed on the surface of the U-shaped frame 21. A sliding block 27 is slidably connected to the outer side of the oblique rod 26, and the sliding block 27 is slidably connected to the strip groove opened on the bottom surface of the carton bottom plate 11. An insertion rod 28 is fixed on one side of the sliding block 27, and one end of the insertion rod 28 passes through the through hole opened on the surface of the carton bottom plate 11 and is inserted into the card hole opened on the bottom outer surface of the carton box body 1.

[0034] The U-shaped frame 21 is fixed to the bottom of the carton body 1 and the fixing block 24 is pressed against the bottom of the carton body 1. The wedge-shaped slot opened in the card slot makes it convenient for the carton to be quickly buckled and formed. When the U-shaped frame 21 slides to one side, it can prompt the inclined rod 26 installed on its surface to move along. When the inclined rod 26 moves, it can make the sliding block 27 slidably connected to its surface slide to one side in the strip groove opened on the bottom surface of the carton bottom plate 11, so that one end of the insertion rod 28 fixed on the surface of the sliding block 27 can pass through the through hole opened on the surface of the carton bottom plate 11, and be inserted into the card hole opened on the bottom outer surface of the carton box body 1, which can further improve the overall stability of the box after buckling. The above-mentioned locking structure splicing method does not require the use of tape or nails, and assembly and disassembly are convenient and quick, which greatly improves the packaging efficiency. The locking structure is firm and reliable, which can ensure the stability of the carton during transportation and storage.

[0035] Going further:

[0036] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown:

[0037] It also includes a Velcro assembly 3 arranged on the surface of the carton box body 1, and the Velcro assembly 3 includes an adhesive plate 31, a peeling layer 32, a fastening block 33, and a fastening groove 34, a plurality of adhesive plates 31 integrally formed on the surface of the carton box body 1 and a peeling layer 32 adhered to the surface of the adhesive plate 31.

[0038] Specifically, a plurality of snap-fit blocks 33 are vertically and equidistantly fixed on one side surface of the carton box body 1, and a snap-fit groove 34 matching the snap-fit blocks 33 is provided on the other side surface of the carton box body 1. The adhesive plate 31 is a Velcro, and the surface of the carton bottom plate 11 and the surface of the carton box body 1 are fixed with adhesive patches adhered to the Velcro.

[0039] In this embodiment: when the carton is assembled and fastened as a whole, first, a plurality of fastening blocks 33 are vertically and equidistantly fixed on the surface of one side of the carton box body 1, and the fastening grooves 34 that are compatible with the fastening blocks 33 are opened on the other side surface of the carton box body 1, and the fastening blocks 33 are inserted into the fastening grooves 34, and the carton box body 1 can be fastened and formed. After forming, the peeling layer 32 adhered to the surface of the adhesive plate 31 is manually removed, and the adhesive plate 31 on the inner wall of the carton box body 1 is adhered to the adhesive surface of the surface of the carton bottom plate 11, and the adhesive plate 31 on the surface of the carton box body 1 is adhered to the adhesive surface of the surface of the carton box body 1, and the adhesive tape and the adhesive plate 31 are made of reusable Velcro, which can make the carton reusable, reduce packaging costs, and is more environmentally friendly and beautiful in appearance. The overall appearance of the carton will not be affected by tape pasting or nailing.

[0040] The working principle and use process of the present invention are as follows: First, a plurality of buckle blocks 33 are fixed vertically and equidistantly on one side surface of the carton box body 1, and a buckle groove 34 is opened on the other side surface of the carton box body 1 to match the buckle blocks 33. The buckle blocks 33 are inserted into the buckle grooves 34 to buckle the carton box body 1. After forming, the peeling layer 32 adhered to the surface of the adhesive plate 31 is manually removed, and the adhesive plate 31 of the inner wall of the carton box body 1 is adhered to the adhesive surface of the surface of the carton bottom plate 11. The carton box body 1 The adhesive plate 31 on the surface is adhered to the adhesive surface of the surface of the carton box body 1, and the buckled carton box body 1 is aligned with the carton bottom plate 11 and inserted, so that the carton bottom plate 11 is clamped to the bottom of the carton box body 1. At the same time, the T-shaped locking rod 25 slidably connected to the surface of the U-shaped frame 21 is manually pulled, so that the spring 29 set on the surface of the T-shaped locking rod 25 is compressed, and one end of the T-shaped locking rod 25 can slide from the locking groove 210 opened on the bottom surface of the carton bottom plate 11. At this time, the limit of the U-shaped frame 21 can be released, and the U-shaped frame 21 is released. Under the elasticity of spring 1 23, the U-shaped frame 21 can slide to one side on the surface of the fixed block 22, so that the buckle block 24 integrally formed at one end of the U-shaped frame 21 can pass through the through groove opened on the surface of the carton bottom plate 11 and be inserted into the wedge-shaped slot opened on the outer surface of the bottom of the carton box body 1, so that the carton can be quickly buckled and formed. When the U-shaped frame 21 slides to one side, it can prompt the inclined rod 26 installed on its surface to move along with it. When the inclined rod 26 moves, it can enable the sliding block 27 slidably connected to its surface to move in the carton. The bottom surface of the box bottom plate 11 slides to one side in the strip groove, so that one end of the insertion rod 28 fixed on the surface of the sliding block 27 can pass through the through hole opened on the surface of the carton bottom plate 11 and be inserted into the card hole opened on the bottom outer surface of the carton box body 1, which can further improve the overall stability of the box body after buckling. The above-mentioned locking structure splicing method does not require the use of tape or nails, and the assembly and disassembly are convenient and quick, which greatly improves the packaging efficiency. The locking structure is firm and reliable, which can ensure the stability of the carton during transportation and storage.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A quick-lock carton assembly structure, comprising a carton body (1) and a carton bottom plate (11) arranged below the carton body (1), characterized in that: It also includes a fastening assembly (2) installed at the bottom of the carton bottom plate (11); The buckle assembly (2) comprises a fixed block (22) fixedly mounted on the bottom surface of the carton bottom plate (11), a U-shaped frame (21) slidably connected to the surface of the fixed block (22), and a buckle block (24) with a wedge-shaped structure integrally formed at the end of the U-shaped frame (21), one end of the buckle block (24) passes through a through slot provided on the surface of the carton bottom plate (11) and is inserted into a slot of the wedge-shaped structure provided on the outer surface of the bottom of the carton box body (1).

2. The quick-lock carton assembly structure according to claim 1, characterized in that: A spring (23) is sleeved on the outer side of the U-shaped frame (21), one end of the spring (23) abuts against one side of the fixing block (22), and the other end of the spring (23) abuts against the surface of the buckling block (24).

3. The quick-lock carton assembly structure according to claim 1, characterized in that: A T-shaped locking rod (25) is slidably connected in the through hole opened on the surface of the U-shaped frame (21), and a spring 2 (29) is sleeved on the outer side of the T-shaped locking rod (25). The bottom surface of the carton bottom plate (11) is provided with a locking groove (210) adapted to the T-shaped locking rod (25).

4. The quick-lock carton assembly structure according to claim 1, characterized in that: The surface of the U-shaped frame (21) is integrally formed with an oblique rod (26), the outer side of the oblique rod (26) is slidably connected to a sliding block (27), the sliding block (27) is slidably connected to a strip groove opened on the bottom surface of the carton bottom plate (11), and an insertion rod (28) is fixed on one side of the sliding block (27), one end of the insertion rod (28) passes through a through hole opened on the surface of the carton bottom plate (11) and is inserted into a card hole opened on the outer surface of the bottom of the carton box body (1).

5. The quick-lock carton assembly structure according to claim 1, characterized in that: The invention also includes a hook and loop fastener assembly (3) arranged on the surface of the carton box body (1), wherein the hook and loop fastener assembly (3) includes a plurality of adhesive plates (31) integrally formed on the surface of the carton box body (1) and a peeling layer (32) adhered to the surface of the adhesive plates (31).

6. The quick-lock carton assembly structure according to claim 5, characterized in that: A plurality of buckle blocks (33) are vertically and equidistantly fixed on one side surface of the carton box body (1), and a buckle groove (34) adapted to the buckle blocks (33) is opened on the other side surface of the carton box body (1).

7. The quick-lock carton assembly structure according to claim 5, characterized in that: The adhesive plate (31) is a Velcro, and the surface of the carton bottom plate (11) and the surface of the carton box body (1) are both fixed with adhesive tape that adheres to the Velcro.

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