Flip packaging box locking structure

Abstract

The utility model relates to the technical field of flip packaging boxes, in particular to a flip packaging box locking structure which comprises a packaging box, a locking box arranged on one side of the packaging box, a flip plate arranged on the top of the packaging box in a flip mode, a rotating sleeve arranged on one side of the flip plate in a rotating mode, a locking column arranged at the bottom of the rotating sleeve, and inserting grooves formed in the two sides of the locking column. A locking column is inserted and locked in the locking box, long-strip-shaped blocks are arranged on the two sides of the inner wall of the locking box, cavities are formed in the long-strip-shaped blocks, auxiliary plates are arranged in the long-strip-shaped blocks, inserting columns are horizontally inserted into the auxiliary plates, inserting heads are arranged at one ends of the inserting columns, the inserting heads are inserted into the inserting grooves, the inserting columns are sleeved with springs, and the two ends of the springs are fixedly connected with one sides of the auxiliary plates and one sides of the inserting heads respectively. According to the flip packaging box, the locking column is inserted into the locking box, the inserting head can be inserted into the inserting groove to achieve locking, when the flip packaging box needs to be opened, only the locking column needs to be pulled out of the locking box, and secondary locking and secondary utilization of the packaging box are not affected.

Description

Technical Field

[0001] This utility model relates to the field of flip-top packaging box technology, and in particular to a flip-top packaging box locking structure. Background Technology

[0002] Flip-top packaging boxes, also known as book-shaped boxes, are widely used in many fields, such as the cosmetics industry, food industry, electronics industry, gift packaging, and stationery industry. Flip-top packaging boxes are widely used in various industries due to their unique design advantages.

[0003] However, traditional flip-top packaging boxes often use tape or glue to lock. While these locking methods meet the basic requirements of packaging to some extent, they also have many shortcomings. Although tape and glue can achieve a good sealing effect, they are often difficult to restore to their original state after opening, affecting the secondary use of the packaging box. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a locking structure for flip-top packaging boxes.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flip-top packaging box locking structure includes a packaging box, a locking box on one side of the packaging box, a flip-top plate on the top of the packaging box, a rotating sleeve on one side of the flip-top plate, a locking post at the bottom of the rotating sleeve, and slots on both sides of the locking post.

[0007] The locking box is fitted with a locking pin. Both sides of the inner wall of the locking box are provided with long strips, and the long strips are hollow. An auxiliary plate is provided in the long strips, and a pin is horizontally inserted into the auxiliary plate. One end of the pin is provided with a plug, which is inserted into a slot. A spring is provided on the outer sleeve of the pin, and the two ends of the spring are fixedly connected to one side of the auxiliary plate and one side of the plug, respectively.

[0008] In addition, a preferred structure is that two extension blocks are provided on one side of the flip cover, a connecting post is fixedly provided between the two extension blocks, and a rotating sleeve is rotatably sleeved on the outside of the connecting post.

[0009] In addition, a preferred structure is that an iron block is fixedly provided at the bottom of the locking post.

[0010] In addition, a preferred structure is that the bottom of the locking box has a lower groove, and a magnet is fixedly installed in the bottom of the lower groove, with an iron block adsorbed on the magnet.

[0011] In addition, a preferred structure is that a circular baffle is provided on one side of the insertion post, and the circular baffle is in close contact with one side of the auxiliary plate.

[0012] Furthermore, a preferred structure is that the top and bottom of one end of the plug are both arc-shaped.

[0013] The beneficial effects of this utility model are as follows:

[0014] In this invention, by inserting the locking pin into the locking box, the plug will be inserted into the slot to achieve locking. When it is necessary to open the flip-top packaging box, simply pull the locking pin out of the locking box. This does not affect the secondary locking and reuse of the packaging box. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a flip-top packaging box locking structure proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the locking structure of a flip-top packaging box locking structure proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the rotating sleeve structure of a flip-top packaging box locking structure proposed in this utility model;

[0018] Figure 4 This is a front view of the locking mechanism of a flip-top packaging box locking structure proposed in this utility model;

[0019] Figure 5 This is a cross-sectional view of the locking mechanism of a flip-top packaging box locking structure proposed in this utility model;

[0020] Figure 6 This is a schematic diagram of the locking post structure of a flip-top packaging box locking structure proposed in this utility model;

[0021] Figure 7 This is a schematic diagram of the insert structure of a flip-top packaging box locking structure proposed in this utility model.

[0022] In the diagram: 1 Packaging box, 2 Flip-top, 3 Locking box, 31 Lower groove, 4 Rotating sleeve, 5 Long strip, 6 Extended block, 7 Connecting post, 8 Locking post, 81 Slot, 82 Iron block, 9 Magnet, 10 Auxiliary plate, 11 Insert post, 12 Spring, 13 Plug, 14 Circular baffle. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1-7A flip-top packaging box locking structure includes a packaging box 1, a locking box 3 on one side of the packaging box 1, a flip-top plate 2 on the top of the packaging box 1, a rotating sleeve 4 on one side of the flip-top plate 2, a locking post 8 at the bottom of the rotating sleeve 4, and slots 81 on both sides of the locking post 8.

[0025] The locking box 3 is equipped with a locking pin 8. Both sides of the inner wall of the locking box 3 are provided with long strips 5, and the long strips 5 are hollow. An auxiliary plate 10 is provided in the long strips 5. A plug 11 is horizontally inserted into the auxiliary plate 10. A plug 13 is provided at one end of the plug 11. The plug 13 is inserted into the slot 81. A spring 12 is provided on the outer sleeve of the plug 11. The two ends of the spring 12 are fixedly connected to one side of the auxiliary plate 10 and one side of the plug 13, respectively.

[0026] Meanwhile, two extension blocks 6 are provided on one side of the flip cover 2, and a connecting post 7 is fixedly provided between the two extension blocks 6. A rotating sleeve 4 is rotatably sleeved on the outside of the connecting post 7, so that the locking post 8 can be inserted into the locking box 3 for locking.

[0027] Furthermore, an iron block 82 is fixedly installed at the bottom of the locking post 8.

[0028] Meanwhile, a lower groove 31 is provided at the bottom of the locking box 3, and a magnet 9 is fixedly installed at the bottom of the lower groove 31. An iron block 82 is attracted to the magnet 9, making the locking of the flip-top packaging box more stable.

[0029] Meanwhile, a circular baffle 14 is provided on one side of the insertion post 11. The circular baffle 14 fits tightly against one side of the auxiliary plate 10, limiting one end of the insertion post 11.

[0030] Furthermore, the top and bottom of one end of the plug 13 are both arc-shaped, which makes it easier for the locking pin 8 to press the plug 13 into the cavity of the long strip block 5.

[0031] In this embodiment, when locking is required, the flip cover 2 is closed, and the locking pin 8 is inserted into the locking box 3. During the insertion of the locking pin 8 into the locking box 3, the locking pin 8 squeezes the plug 13. Since the top of the plug 13 is arc-shaped, the locking pin 8 squeezes the plug 13 into the inner cavity of the long strip block 5. The plug 13 squeezes the spring 12, and the insertion pin 11 slides horizontally in the auxiliary plate 10. The bottom of the locking pin 8 is inserted into the lower groove 31. At this time, the iron block 82 is magnetically attracted to the magnet 9. At the same time, the plug 13 is inserted into the slot 81 under the elastic action of the spring 12, and the plug 13 fits tightly into the slot 81, thus completing the locking of the flip packaging box.

[0032] When it is necessary to open the flip-top packaging box, pull the flip-top 2, which will cause the iron block 82 at the bottom of the locking pin 8 to move away from the magnetic block 9. The locking pin 8 moves upward. Because the bottom of the plug 13 is arc-shaped, the plug 13 is squeezed into the inner cavity of the long strip block 5 by the locking pin 8. Then the locking pin 8 can be pulled out from the locking box 3, and the flip-top packaging box will be opened.

[0033] In this invention, by inserting the locking pin 8 into the locking box 3, the plug 13 will be inserted into the slot 81 to achieve locking. When it is necessary to open the flip-top packaging box, simply pull the locking pin 8 out of the locking box 3. This does not affect the secondary locking and reuse of the flip-top packaging box.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flip-top pack closure structure comprising a pack (1) characterised in that, The packaging box (1) is provided with a locking box (3) on one side, a flip cover plate (2) is arranged on the top of the packaging box (1), a rotating sleeve (4) is rotatably arranged on one side of the flip cover plate (2), a locking column (8) is arranged at the bottom of the rotating sleeve (4), and a slot (81) is formed in the two sides of the locking column (8); The locking column (8) is inserted and locked in the locking box (3), the two sides of the inner wall of the locking box (3) are provided with a long block (5), the long block (5) is a cavity, an auxiliary plate (10) is arranged in the long block (5), a plug column (11) is horizontally inserted into the auxiliary plate (10), a plug (13) is arranged at one end of the plug column (11), the plug (13) is inserted into the slot (81), and a spring (12) is arranged on the plug column (11) and fixedly connected with one side of the auxiliary plate (10) and one side of the plug (13).

2. The closure structure for a flip-top package according to claim 1, wherein The flip cover plate (2) is provided with two extension blocks (6) on one side, and a connecting column (7) is fixedly arranged between the two extension blocks (6), and the connecting column (7) is rotatably sleeved with the rotating sleeve (4).

3. The closure structure for a flip-top package according to claim 1, wherein The bottom of the locking column (8) is fixedly provided with an iron block (82).

4. The closure structure for a flip-top package according to claim 1, wherein The bottom of the locking box (3) is provided with a lower groove (31), a magnet (9) is fixedly installed at the bottom of the lower groove (31), and the iron block (82) is adsorbed on the magnet (9).

5. The closure structure for a flip-top package according to claim 1, wherein The plug column (11) is provided with a circular baffle (14) on one side, and the circular baffle (14) is tightly attached to one side of the auxiliary plate (10).

6. The closure structure for a flip-top package according to claim 1, wherein The plug (13) is arc-shaped at the top and the bottom of one end.

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