Cosmetic packaging box with waterproof function

Abstract

The cosmetic packaging box with the waterproof function belongs to the technical field of packaging boxes and comprises a kraft paper bag and symmetrical shells, the symmetrical shells are hinged through one ends, and first partition plates are fixedly connected to the middles of the inner surfaces of the upper ends and the lower ends of the symmetrical shells; second partition plates are fixedly connected to the right side of the first partition plate and the middle of the left side of the symmetrical first inner box, a first inner box is slidably connected to the left side of the interior of the symmetrical first inner box, a second inner box is slidably connected to the right side of the interior of the symmetrical first inner box, and clamping grooves are formed in the middle of the opposite sides of the symmetrical shell; the clamping grooves are connected with clamping plugs in a sliding mode. The waterproof layer is arranged on the outer side of the kraft paper bag, the waterproof agent is coated on the outer surfaces of the symmetrical shells to form a surface layer which is not infiltrated by water, and the sealing film is arranged between the clamping groove and the clamping plug, so that all-directional multi-layer waterproof protection on cosmetics in the first inner box and the second inner box which are symmetrical can be formed.

Description

Technical Field

[0001] This invention belongs to the field of packaging box technology, specifically relating to a waterproof cosmetic packaging box. Background Technology

[0002] Cosmetics refer to chemical industrial products or fine chemical products that are applied to any part of the human body by means of smearing, spraying or other similar methods, or for the purpose of correcting body odor and maintaining a good condition. Nowadays, cosmetics are mostly packaged in boxes.

[0003] The prior art includes a waterproof cosmetic packaging box with patent publication number CN219838906U. This patent uses a spring, which allows the sealing cover to be opened by pressing the spring clip during subsequent use. At this time, the deformation and reset of the spring can move the fixing ring upward, thereby exposing part of the cosmetic on the top of the packaging box for easy access. However, in actual use, there are still the following shortcomings: From a practical point of view, the storage space of this cosmetic packaging box is limited, and the waterproofness of the cosmetic is relatively low.

[0004] Therefore, there is a need for a waterproof cosmetic packaging box to solve the problems existing in the current technology. Summary of the Invention

[0005] The purpose of this invention is to provide a waterproof cosmetic packaging box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a waterproof cosmetic packaging box, comprising a kraft paper bag and a symmetrical outer shell, wherein the symmetrical outer shell is hinged at one end, and a first partition is fixedly connected to the middle of the inner surface of both the upper and lower ends of the symmetrical outer shell; a second partition is fixedly connected to the middle of the right side of the first partition and the left side of the symmetrical first inner box; a first inner box is slidably connected to the left side of the interior of the symmetrical outer shell, and a second inner box is slidably connected to the right side of the interior of the symmetrical outer shell; and slots are provided on the middle of opposite sides of the symmetrical outer shell, and plugs are slidably connected to the slots.

[0007] It should be noted in the solution that the kraft paper bag has straps fixedly connected to both sides at one end, and the outer side of the kraft paper bag is provided with a waterproof layer.

[0008] It is worth noting that a first handle or a second handle is fixedly connected to one end of each of the symmetrical first inner box and second inner box.

[0009] Furthermore, it should be noted that both ends of the symmetrical first inner box and the second inner box are provided with through grooves, and the upper and lower ends of the through grooves are connected to pulleys by bearings. The inner side of the outer shell and both sides of the first partition are fixedly connected with protruding guides, and the protruding guides are slidably connected between the symmetrical pulleys.

[0010] Furthermore, it should be noted that each of the symmetrical outer shells has a symmetrical fixing bolt fixedly connected to the middle of one end, and each of the symmetrical fixing bolts is fixedly connected by a fixing rope.

[0011] Furthermore, it should be noted that a third handle is provided at the center of the front end of the outer shell, and a waterproofing agent is applied to the symmetrical outer surface of the outer shell to form a surface layer that is not wetted by water.

[0012] In a preferred embodiment, a sealing membrane is provided between the card slot and the card plug.

[0013] Compared with the prior art, the waterproof cosmetic packaging box provided by this invention has at least the following beneficial effects:

[0014] (1) The outer side of the kraft paper bag is provided with a waterproof layer, and the outer surfaces of the symmetrical outer shells are coated with a waterproof agent to form a surface layer that is not wetted by water. Furthermore, a sealing film is provided between the card slot and the card plug, which can form a comprehensive and multi-layered waterproof protection for the cosmetics in the symmetrical first inner box and the second inner box.

[0015] (2) The first inner box and the second inner box are placed by opening and closing the outer shell. This design makes it convenient to pull out the first inner box and the second inner box in the embedded components, making it more convenient to store cosmetics and to classify cosmetics. It has a high space utilization rate. When pulling out the first inner box or the second inner box, the symmetrical pulleys at the lower end of the first inner box and the second inner box slide and connect to the upper and lower ends of the protruding guide, so that the first inner box and the second inner box can be pulled out smoothly. It is highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front structure of this novel invention. Figure 1 ;

[0017] Figure 2 For this new type of Figure 1 A magnified structural diagram at point A;

[0018] Figure 3 This is a schematic diagram of the front structure of this novel invention. Figure 2 .

[0019] In the diagram: 1. Kraft paper bag; 101. Strap; 2. Outer shell; 3. First partition; 4. Second partition; 5. First inner box; 501. First handle; 502. Through groove; 503. Pulley; 504. Raised guide; 505. Slot; 6. Second inner box; 601. Second handle; 7. Fixing bolt; 8. Fixing rope; 9. Sealing film; 10. Plug; 11. Third handle. Detailed Implementation

[0020] The present invention will be further described below with reference to embodiments.

[0021] Please see Figure 1-3 This invention provides a waterproof cosmetic packaging box, comprising: a kraft paper bag 1 and a symmetrical outer shell 2. The symmetrical outer shell 2 is hinged at one end, and a first partition 3 is fixedly connected to the middle of the inner surface of both the upper and lower ends of the symmetrical outer shell 2. A second partition 4 is fixedly connected to the middle of the right side of the first partition 3 and the left side of the symmetrical first inner box 5. The first inner box 5 is slidably connected to the left side of the interior of the symmetrical outer shell 2, and the second inner box 6 is slidably connected to the right side of the interior of the symmetrical outer shell 2. A slot 505 is provided in the middle of the opposite side of the symmetrical outer shell 2, and a plug 10 is slidably connected to the slot 505.

[0022] Further as Figure 1 and Figure 3 As shown, it is worth noting that both sides of one end of the kraft paper bag 1 are fixedly connected with straps 101, and the outer side of the kraft paper bag 1 is provided with a waterproof layer. The kraft paper bag 1 and the waterproof layer on the outer side of the kraft paper bag 1 can increase the initial waterproofness of the cosmetic packaging box.

[0023] Further as Figure 1 and Figure 3 As shown, it is worth noting that a first handle 501 or a second handle 601 is fixedly connected to one end of each of the symmetrical first inner box 5 and the second inner box 6. The first handle 501 or the second handle 601 can facilitate the pulling out of the symmetrical first inner box 5 and the second inner box 6.

[0024] Further as Figure 1 and Figure 3 As shown, it is worth noting that both ends of the symmetrical first inner box 5 and the second inner box 6 are provided with through grooves 502. The upper and lower ends of several through grooves 502 are connected to pulleys 503 by bearings. The inner side of the outer shell 2 and both sides of the first partition 3 are fixedly connected with protruding guides 504. The protruding guides 504 are slidably connected between the symmetrical pulleys 503. By sliding the protruding guides 504 between the symmetrical pulleys 503, the sliding friction can be transformed into rolling friction, thereby facilitating the pull-out use of the symmetrical first inner box 5 and the second inner box 6.

[0025] This solution has the following working process: the outer side of the kraft paper bag 1 is provided with a waterproof layer, and the outer surfaces of the symmetrical outer shell 2 are coated with a waterproof agent to form a surface layer that is not wetted by water. A sealing film 9 is provided between the slot 505 and the plug 10, which can form a comprehensive and multi-layered waterproof protection for the cosmetics in the symmetrical first inner box 5 and the second inner box 6. The first inner box 5 and the second inner box 6 can be placed by opening and closing the outer shell 2. This design makes it convenient to pull out the first inner box 5 and the second inner box 6 in the embedded components. When pulling out the first inner box 5 or the second inner box 6, the symmetrical pulleys 503 at the lower end of the first inner box 5 and the second inner box 6 are slidably connected to the upper and lower ends of the raised guide 504, so that the first inner box 5 and the second inner box 6 can be pulled out smoothly.

[0026] As can be seen from the above working process: the kraft paper bag 1 and the waterproof layer on the outside of the kraft paper bag 1 can increase the initial waterproofness of the cosmetic packaging box; the first handle 501 or the second handle 601 can facilitate the symmetrical pulling out of the first inner box 5 and the second inner box 6; the protruding guide 504 is slidably connected between the symmetrical pulleys 503, which can change the sliding friction into rolling friction, thereby facilitating the pulling out of the symmetrical first inner box 5 and the second inner box 6.

[0027] Further as Figure 1 and Figure 3 As shown, it is worth noting that each of the symmetrical outer shells 2 has a symmetrical fixing bolt 7 fixedly connected to the middle of one end. The symmetrical fixing bolts 7 are all fixedly connected by fixing ropes 8. By fixing the symmetrical fixing bolts 7 by fixing ropes 8, the symmetrical outer shells 2 can be fixed to each other and the airtightness of the symmetrical outer shells 2 can be increased.

[0028] Further as Figure 1 and Figure 3 As shown, it is worth noting that a third handle 11 is provided at the center of the front end of the outer shell 2, and the outer surfaces of the symmetrical outer shell 2 are coated with a waterproof agent to form a surface layer that is not wetted by water. The outer shell 2 can be pulled out by the third handle 11, and the waterproof agent coating on the outer surfaces of the symmetrical outer shell 2 further increases the waterproofness of the outer shell 2.

[0029] Further as Figure 1 and Figure 3 As shown, it is worth noting that a sealing film 9 is provided between the card slot 505 and the card plug 10. Through the sealing film 9, all-round multi-layer waterproof protection can be formed for the cosmetics in the symmetrical first inner box 5 and the second inner box 6.

[0030] In summary: The kraft paper bag 1 has a waterproof layer on its outer side, and the outer surfaces of the symmetrical outer shell 2 are coated with a waterproofing agent, forming a water-resistant surface. Furthermore, a sealing film 9 is provided between the slot 505 and the plug 10, providing comprehensive, multi-layered waterproof protection for the cosmetics inside the symmetrical first inner box 5 and second inner box 6. The design allows for the opening and closing of the outer shell 2 to accommodate the first inner box 5 and second inner box 6, facilitating the pulling out of the embedded components. When pulling out the first inner box 5 or the second inner box 6, the symmetrical pulleys 503 at the lower ends of the first inner box 5 and second inner box 6 slide smoothly. The kinetic connection is made to the upper and lower ends of the protruding guide 504, so that the first inner box 5 and the second inner box 6 can be pulled out smoothly. They are fixedly connected by the fixing rope 8 through the symmetrical fixing bolts 7, which can fix the symmetrical outer shell 2 to each other and increase the airtightness of the symmetrical outer shell 2. The third handle 11 can facilitate the pulling out of the outer shell 2. The outer surface of the symmetrical outer shell 2 is coated with a waterproof agent to form a water-resistant surface layer, which further increases the waterproofness of the outer shell 2. The sealing film 9 can form a comprehensive and multi-layered waterproof protection for the cosmetics in the symmetrical first inner box 5 and the second inner box 6.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A waterproof cosmetic packaging box, comprising a kraft paper bag (1) and a symmetrical outer shell (2), characterized in that: The symmetrical outer shell (2) is connected by a hinge at one end, and a first partition (3) is fixedly connected to the middle of the inner surface of both the upper and lower ends of the symmetrical outer shell (2). A second partition (4) is fixedly connected to the middle of the right side of the first partition (3) and the left side of the symmetrical first inner box (5). The first inner box (5) is slidably connected to the left side of the symmetrical outer shell (2), and a second inner box (6) is slidably connected to the right side of the symmetrical outer shell (2). A slot (505) is provided in the middle of the opposite side of the symmetrical outer shell (2), and a plug (10) is slidably connected to the slot (505).

2. The cosmetic packaging box with waterproof function according to claim 1, characterized in that: The kraft paper bag (1) has straps (101) fixedly connected to both sides of one end, and the kraft paper bag (1) has a waterproof layer on the outside.

3. The cosmetic packaging box with waterproof function according to claim 1, characterized in that: A first handle (501) or a second handle (601) is fixedly connected to one end of the first inner box (5) and the second inner box (6), respectively.

4. The cosmetic packaging box with waterproof function according to claim 1, characterized in that: Both ends of the first inner box (5) and the second inner box (6) are provided with through grooves (502). The upper and lower ends of several through grooves (502) are connected to pulleys (503) by bearings. The inner side of the outer shell (2) and both sides of the first partition (3) are fixedly connected with protruding guides (504). The protruding guides (504) are slidably connected between the symmetrical pulleys (503).

5. The cosmetic packaging box with waterproof function according to claim 1, characterized in that: Each of the symmetrical outer shells (2) is fixedly connected to a symmetrical fixing bolt (7) at one end of the middle, and the symmetrical fixing bolts (7) are fixedly connected by fixing ropes (8).

6. The cosmetic packaging box with waterproof function according to claim 1, characterized in that: The outer shell (2) is provided with a third handle (11) at the front center, and the outer surfaces of the outer shell (2) are symmetrically coated with a waterproof agent to form a surface layer that is not wetted by water.

7. The cosmetic packaging box with waterproof function according to claim 1, characterized in that: A sealing membrane (9) is provided between the slot (505) and the plug (10).

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