Multi-layer drawer type packaging box

Abstract

The utility model discloses a multi-layer drawer type packaging box, which relates to the technical field of packaging boxes and comprises a limiting unit. The drawing unit is arranged in the limiting unit and used for packaging, the limiting unit comprises a protection assembly and a clamping assembly arranged on the outer surface of the protection assembly, and the drawing unit comprises a placement assembly arranged in the limiting unit and an isolation assembly arranged in the placement assembly. The protection assembly comprises a shell, and a clamping strip is arranged in the shell. According to the packaging box, the shell, the fixing plates, the limiting springs and the clamping columns are matched with one another, so that the drawing unit can be conveniently limited, the attractiveness of the packaging box is improved, and the interior of the containing box can be conveniently isolated through the cooperation of the containing box, the longitudinal limiting plates, the transverse limiting plates, the clamping plates, the expansion plates and the fixing bolts; and therefore, the internal structure of the packaging box can be adjusted according to requirements, and the functionality of the packaging box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a multi-layer drawer-type packaging box. Background Art

[0002] As the name suggests, a packaging box is a box used to package products. The packaging of the product is completed through the packaging box to ensure the safety of the product during transportation and improve the grade of the product. With the emergence of various packaging boxes, drawer-type packaging boxes have become the first choice for many product packaging.

[0003] In the prior art, patent document CN220810156U proposes a multi-layer drawer-type packaging box, which includes a rectangular box and multiple drawer boxes. The interior of the rectangular box is divided into compartments corresponding to the number of drawer boxes by partitions, and the drawer boxes are placed in the corresponding compartments. A locking structure is provided between the drawer boxes and the rectangular box. The locking structure includes a limit plate and a locking member provided on the drawer box. The limit plate is provided on the partition above any compartment or on the front side of the drawer box, and a lock hole is provided on the limit plate. The locking member is installed on the front of each drawer box and cooperates with the corresponding limit plate to lock the drawer box. The utility model locks and unlocks the drawer box by controlling the locking member with one hand, and has a simple structure and is easy to use.

[0004] In order to solve the problem that existing packaging boxes are generally not provided with a locking structure, the main reason for which is the inconvenience in use, the existing technology adopts a method of setting a clamping mechanism to limit the packaging box. However, there is still a problem that the clamping mechanism is set on the front of the packaging box during use, which affects the appearance. Utility Model Content

[0005] The purpose of the present invention is to provide a multi-layer drawer-type packaging box to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A multi-layer drawer-type packaging box includes a limiting unit; and a pull-out unit arranged inside the limiting unit for packaging, wherein the limiting unit includes a protective component and a snap-on component arranged on the outer surface of the protective component, and the pull-out unit includes a placement component arranged inside the limiting unit and an isolation component arranged inside the placement component.

[0008] A further improvement of the technical solution of the present utility model is that: the protection component includes a shell, and a clamping strip is provided inside the shell.

[0009] By adopting the above technical solution, the placement box can be conveniently limited by the mutual cooperation of the shell and the clamping strip.

[0010] A further improvement of the technical solution of the present utility model is that: the clamping assembly includes a fixing plate, the outer surface of the fixing plate is provided with a through groove, one side of the fixing plate is fixedly connected to a clamping column, the outer surface of the clamping column is slidably connected to the inner wall of the shell, and the other end of the clamping column is movably clamped to the inner wall of the placement box.

[0011] A further improvement of the technical solution of the present utility model is that: one side of the fixing plate is fixedly connected to a limit spring, and the other side of the limit spring is fixedly connected to the outer surface of the shell.

[0012] By adopting the above technical solution, the cooperation among the fixing plate, the limiting spring and the clamping column can facilitate the limiting of the pull-out unit, thereby increasing the aesthetics of the packaging box.

[0013] A further improvement of the technical solution of the present invention is that: the placement component includes a placement box, two sides of the placement box are provided with a limiting groove, and the front side of the placement box is provided with a groove.

[0014] A further improvement of the technical solution of the present invention is that: a longitudinal limit plate is fixedly connected to the inner wall of the placement box, a transverse limit plate is fixedly connected to the inner wall of the placement box, and a second limit groove is provided on the outer surfaces of the longitudinal limit plate and the transverse limit plate.

[0015] A further improvement of the technical solution of the present utility model is that: the isolation component includes a clamping plate, the outer surface of the clamping plate is movably clamped with the outer surface of the longitudinal limit plate, the inner wall of the clamping plate is slidably connected with an expansion plate, the outer surface of the expansion plate is movably clamped with a fixing bolt, and the outer surface of the fixing bolt is threadedly connected to the inner wall of the clamping plate.

[0016] By adopting the above technical solution, the cooperation of the placement box, longitudinal limit plate, transverse limit plate, clamping plate, expansion plate and fixing bolts can conveniently isolate the interior of the placement box, so that the packaging box can adjust its internal structure according to needs, thereby increasing the functionality of the packaging box.

[0017] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0018] 1. The utility model provides a multi-layer drawer-type packaging box, which can conveniently limit the pull-out unit by using the mutual cooperation of the shell, the fixing plate, the limit spring and the clamping column, thereby increasing the aesthetics of the packaging box.

[0019] 2. The utility model provides a multi-layer drawer-type packaging box, which can conveniently isolate the interior of the placement box by cooperating with the placement box, longitudinal limit plates, transverse limit plates, snap-on plates, expansion plates and fixing bolts, so that the packaging box can adjust its internal structure according to needs, thereby increasing the functionality of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the local structure of the limiting unit of the utility model;

[0023] Figure 4 This is a schematic diagram of the longitudinal isolation structure of the drawer unit of the present invention;

[0024] Figure 5 This is a schematic diagram of the horizontal isolation structure of the drawer unit of the present invention;

[0025] Figure 6 For the utility model Figure 5 A magnified schematic diagram of .

[0026] In the figure: 1. Limiting unit; 11. Shell; 12. Fixing plate; 13. Limiting spring; 14. Clamping column; 2. Pull-out unit; 21. Placement box; 211. Limiting slot 1; 212. Groove; 22. Longitudinal limiting plate; 23. Horizontal limiting plate; 24. Clamping plate; 25. Expansion plate; 26. Fixing bolt. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below with reference to the embodiments:

[0028] Example 1

[0029] like Figure 1-6As shown, the utility model provides a multi-layer drawer-type packaging box, including a limiting unit 1; and a pull-out unit 2 for packaging arranged inside the limiting unit 1, the limiting unit 1 includes a protective component and a clamping component arranged on the outer surface of the protective component, the pull-out unit 2 includes a placement component arranged inside the limiting unit 1 and an isolation component arranged inside the placement component, the protective component includes a shell 11, a clamping strip is arranged inside the shell 11, the clamping component includes a fixing plate 12, the outer surface of the fixing plate 12 is provided with a through groove, one side of the fixing plate 12 is fixedly connected to a clamping column 14, and the outer surface of the clamping column 14 is slidably connected to the inner wall of the shell 11 The other end of the clamping column 14 is movably clamped with the inner wall of the placement box 21, and one side of the fixing plate 12 is fixedly connected to the limit spring 13, and the other side of the limit spring 13 is fixedly connected to the outer surface of the shell 11. When using a multi-layer drawer-type packaging box, when the pull-out unit 2 needs to be limited, the clamping column 14 and the card slot inside the placement box 21 are clamped with each other, so that the placement box 21 is fixed to the inside of the shell 11. When the placement box 21 needs to be pulled out, the fixing plate 12 can be moved to drive the clamping column 14 to move under the limit of the limit spring 13, so that the placement box 21 can slide freely inside the shell 11, thereby increasing the aesthetics of the packaging box.

[0030] Example 2

[0031] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the placement component includes a placement box 21, and a limiting groove 211 is provided on both sides of the placement box 21. A groove 212 is provided on the front of the placement box 21. The inner wall of the placement box 21 is fixedly connected with a longitudinal limiting plate 22, and the inner wall of the placement box 21 is fixedly connected with a transverse limiting plate 23. The outer surfaces of the longitudinal limiting plate 22 and the transverse limiting plate 23 are both provided with a limiting groove 2. The isolation component includes a clamping plate 24, the outer surface of the clamping plate 24 is movably clamped with the outer surface of the longitudinal limiting plate 22, the inner wall of the clamping plate 24 is slidably connected with an expansion plate 25, and the outer surface of the expansion plate 25 is movably clamped with a fixing bolt 26. The outer surface of 26 is threadedly connected to the inner wall of the clamping plate 24. During the use of the packaging box, the direction of the clamping plate 24 and the expansion plate 25 inside the placement box 21 can be adjusted according to needs. When the clamping plate 24 needs to be inserted vertically into the horizontal limit plate 23, the fixing bolt 26 can be rotated to change the position of the expansion plate 25 inside the clamping plate 24, thereby facilitating the clamping of the clamping plate 24 and the expansion plate 25 inside the horizontal limit plate 23. When the clamping plate 24 needs to be inserted into the longitudinal limit plate 22, the position of the expansion plate 25 in the clamping plate 24 is changed in the same way, thereby facilitating the insertion of the clamping plate 24 and the expansion plate 25 into the longitudinal limit plate 22 for horizontal isolation, thereby increasing the flexibility of the packaging box.

[0032] The following is a detailed description of the working principle of the multi-layer drawer-type packaging box.

[0033] like Figure 1-6 As shown, when using a multi-layer drawer-type packaging box, when the pull-out unit 2 needs to be limited, the clamping column 14 is clamped with the clamping groove inside the placement box 21, so that the placement box 21 is fixed inside the shell 11. When the placement box 21 needs to be pulled out, the clamping column 14 can be driven to move under the limit of the limit spring 13 by toggling the fixing plate 12, so that the placement box 21 can slide freely inside the shell 11, thereby increasing the aesthetics of the packaging box. In the process of using the packaging box, the clamping plate 24 and the expansion plate 25 can be adjusted according to needs. Place the direction inside the box 21. When the clamping plate 24 needs to be inserted vertically into the horizontal limiting plate 23, the position of the expansion plate 25 inside the clamping plate 24 can be changed by rotating the fixing bolt 26, so as to facilitate the clamping of the clamping plate 24 and the expansion plate 25 inside the horizontal limiting plate 23. When the clamping plate 24 needs to be inserted into the longitudinal limiting plate 22, the position of the expansion plate 25 in the clamping plate 24 is changed in the same way, so as to facilitate the insertion of the clamping plate 24 and the expansion plate 25 into the longitudinal limiting plate 22 for horizontal isolation, thereby increasing the flexibility of the packaging box.

[0034] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A multi-layer drawer-type packaging box, comprising a limiting unit (1); and a drawing unit (2) for packaging arranged inside the limiting unit (1), characterized in that: The limiting unit (1) comprises a protective component and a clamping component arranged on the outer surface of the protective component, and the pulling unit (2) comprises a placement component arranged inside the limiting unit (1) and an isolation component arranged inside the placement component.

2. The multi-layer drawer-type packaging box according to claim 1, characterized in that: The protection component comprises a shell (11), and a snap-on strip is provided inside the shell (11).

3. The multi-layer drawer-type packaging box according to claim 2, characterized in that: The clamping assembly comprises a fixing plate (12), the outer surface of the fixing plate (12) is provided with a through groove, one side of the fixing plate (12) is fixedly connected to a clamping column (14), the outer surface of the clamping column (14) is slidably connected to the inner wall of the shell (11), and the other end of the clamping column (14) is movably clamped to the inner wall of the placement box (21).

4. The multi-layer drawer-type packaging box according to claim 3, characterized in that: One side of the fixing plate (12) is fixedly connected to a limit spring (13), and the other side of the limit spring (13) is fixedly connected to the outer surface of the housing (11).

5. The multi-layer drawer-type packaging box according to claim 1, characterized in that: The placement assembly comprises a placement box (21), two sides of the placement box (21) are provided with a limiting groove (211), and the front surface of the placement box (21) is provided with a groove (212).

6. The multi-layer drawer-type packaging box according to claim 5, characterized in that: The inner wall of the placement box (21) is fixedly connected with a longitudinal limiting plate (22), and the inner wall of the placement box (21) is fixedly connected with a transverse limiting plate (23). The outer surfaces of the longitudinal limiting plate (22) and the transverse limiting plate (23) are both provided with two limiting grooves.

7. The multi-layer drawer-type packaging box according to claim 6, characterized in that: The isolation assembly includes a clamping plate (24), the outer surface of the clamping plate (24) is movably clamped with the outer surface of the longitudinal limit plate (22), the inner wall of the clamping plate (24) is slidably connected with an expansion plate (25), the outer surface of the expansion plate (25) is movably clamped with a fixing bolt (26), and the outer surface of the fixing bolt (26) is threadedly connected to the inner wall of the clamping plate (24).

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