Double-layer protection top and bottom cover paper box
Through the design of support units and moisture-proof units, the extrusion resistance and moisture-proof performance of the Tiandi cover paper box are improved, and the problems of box deformation and water vapor erosion are solved, and efficient item protection and convenience of use are achieved.
Patent Information
- Application Number
- CN202422592296.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-26
AI Technical Summary
The existing Tiandi and Earth cover cartons have insufficient anti-extrusion ability in terms of protection, which leads to the problem of deformation and low support of the box, and has limited moisture resistance and is susceptible to water vapor erosion.
The supporting unit (including the support outer and inner rods) provides additional support, combined with the moisture-proof unit (including the support shell, moisture absorbing layer and sponge layer) locks moisture, uses magnet attractive force to achieve rapid opening and closing, and enhances stability and dispersing pressure through the tripod structure.
It improves the overall strength and support capacity of the carton, prevents deformation, extends service life, maintains internal dryness, enhances convenience of use and structural stability, and prevents damage to items.
Smart Images

Figure CN223200529U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of top and bottom cover paper box protection, in particular to a top and bottom cover paper box with double-layer protection. Background Art
[0002] The top and bottom lid paper box, also known as the sky and earth box or the double-lid box, is a type of packaging box with a unique design and is practical. The lid of the top and bottom lid paper box is figuratively called the "top" and the bottom is called the "ground", together forming the top and bottom lid paper box. According to the shape of the lid, the top and bottom lid paper box can be divided into various types such as square, rectangular, round, heart-shaped, etc. Each type has its own unique style and purpose.
[0003] At present, announcement number CN219524878U discloses a double-layer protective top and bottom cover paper box, including a top cover shell, the upper end of the top cover shell is provided with a top cover shell, the bottom of the top cover shell is connected with a moisture-proof base, the upper surface of the top cover shell is connected with an inner protective layer, the surface of the top cover shell is provided with a groove, the bottom of the top cover shell is connected with a connecting plate, the outer layer of the top cover shell is provided with a wear-resistant kraft paper layer A, the bottom of the wear-resistant kraft paper layer A is provided with an adhesive layer A, one side of the adhesive layer A is provided with a bamboo fiber layer A, the bottom of the bamboo fiber layer A is provided with a cardboard layer, one side of the cardboard layer is connected with a bamboo fiber layer B, and one side of the bamboo fiber layer B is connected with an adhesive layer B. In the utility model, an inner layer and an outer layer are provided to protect the internal items and prevent them from being damaged by the outside world. By providing the moisture-proof base, the moisture-proof ability of the top cover shell can be increased to prevent the erosion of water vapor, thereby effectively solving the problems and shortcomings of the existing device.
[0004] In order to solve the protection problem, the existing technology adopts the setting of a moisture-proof base, which can increase the moisture-proof ability of the ground cover shell and prevent the erosion of water vapor. However, the box body may not be resistant to extrusion, which may cause the box body to deform during the coding process and have low support. Utility Model Content
[0005] The purpose of the present invention is to provide a double-layer protective top and bottom cover paper 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 double-layer protective top and bottom lid paper box comprises a handle, an opening and closing unit is provided on one side of the handle, a supporting unit is provided inside the opening and closing unit, and a moisture-proof unit is provided inside the opening and closing unit.
[0008] The support unit includes a support outer rod, which is fixedly connected to the inside of the opening and closing unit. A support inner rod is provided inside the support outer rod, one end of the support inner rod is fixedly connected to the inside of the opening and closing unit, and a pressure plate is fixedly connected to the outer side of the surface of the support inner rod, and one end of the pressure plate is fixedly connected to the inner side of the support outer rod.
[0009] A further improvement of the technical solution of the present utility model is that the opening and closing unit includes a box body, the box body is fixedly connected to one side of the handle, a magnet 1 is provided on the inner side of the box body, a sky cover is provided on the top surface of the box body, and a magnet 2 is fixedly connected to the inside of the sky cover.
[0010] By adopting the above technical solution, a quick and easy opening and closing operation is achieved through the magnetic attraction between magnet one and magnet two. Opening and closing can be achieved with just a light push or pull, which greatly improves the convenience of use.
[0011] A further improvement of the technical solution of the present utility model is that: an elastic rope is fixedly connected to the bottom side of the canopy, one end of the elastic rope is fixedly connected to a draw buckle, and one side of the box body is fixedly connected to a fixing block.
[0012] By adopting the above technical solution, through the arrangement of the second magnet, the elastic rope, the buckle and the fixing block, the user can quickly and easily adjust the tension of the elastic rope, thereby realizing the opening or closing of the opening and closing unit.
[0013] A further improvement of the technical solution of the present invention is that the moisture-proof unit includes a supporting shell, the supporting shell is fixedly connected to one side of the supporting outer rod, and the interior of the supporting shell is fixedly connected to a placement inner shell.
[0014] By adopting the above technical solution, through the setting of supporting the outer shell and placing the inner shell, the moisture in the surrounding environment can be effectively absorbed and locked, thereby keeping the inner shell and the items inside it dry, thereby preventing damage or deterioration of the items due to moisture and extending the service life of the items.
[0015] A further improvement of the technical solution of the present invention is that: a moisture absorbing layer is provided inside the supporting shell, a sponge layer is provided inside the supporting shell, and a buffer component is provided on the bottom surface of the supporting shell.
[0016] By adopting the above technical solution, a protective barrier of the moisture-proof unit is formed by supporting the outer shell and placing the inner shell. The supporting outer shell provides a solid external support, which can resist external impact and extrusion and protect the internal moisture-absorbing layer and sponge layer from damage.
[0017] A further improvement of the technical solution of the present utility model is that the buffer assembly includes an upper tripod, the upper tripod is fixedly connected to the bottom surface of the supporting shell, and a buffer plate is fixedly connected to one side of the upper tripod.
[0018] By adopting the above technical solution, a stable triangular support system is formed through reasonable structural design of the upper tripod and the lower tripod. As one of the most stable geometric shapes in nature, the triangle can effectively resist external pressure and deformation, thereby ensuring the stability of the entire structure.
[0019] A further improvement of the technical solution of the present utility model is that: one side of the buffer plate is evenly and fixedly connected to a lower tripod, and one side of the lower tripod is fixedly connected to the inner bottom surface of the box body.
[0020] By adopting the above technical solution, the buffer plate is located between the upper tripod and the lower tripod, which plays a role in dispersing and buffering pressure.
[0021] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:
[0022] 1. The utility model provides a double-layer protective top and bottom cover paper box. By arranging a supporting outer rod, a supporting inner rod, and a pressure plate, the overall strength of the box body is improved. During the stacking process, the supporting strength of the box body is further improved, and the internal objects are further protected. At the same time, the service life of the box body is improved. Through the magnetic attraction between the first magnet and the second magnet, a quick and easy opening and closing operation is achieved. Opening and closing can be achieved with a light push or pull, which greatly improves the convenience of use. Through the arrangement of the second magnet, the elastic rope, the buckle and the fixing block, the user can quickly and easily adjust the tension of the elastic rope to open or close the opening and closing unit.
[0023] 2. The utility model provides a double-layer protective top and bottom cover paper box. By supporting the outer shell and placing the inner shell, it can effectively absorb and lock the moisture in the surrounding environment, thereby keeping the inner shell and the items inside it dry, thereby preventing the items from being damaged or deteriorating due to moisture, and extending the service life of the items. Through the reasonable structural design of the upper tripod and the lower tripod, a stable triangular support system is formed. As one of the most stable geometric shapes in nature, the triangle can effectively resist external pressure and deformation, thereby ensuring the stability of the entire structure. The buffer plate is located between the upper tripod and the lower tripod, which plays a role in dispersing and buffering pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is an exploded schematic diagram of the three-dimensional structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the exploded structure of the opening and closing unit of the utility model;
[0026] Figure 3 This is a schematic structural diagram of the support unit of the utility model;
[0027] Figure 4 This is a schematic cross-sectional view of the moisture-proof unit of the present invention;
[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the A-amplification structure.
[0029] In the figure: 1. Handle; 2. Opening and closing unit; 21. Box body; 22. Magnet 1; 23. Canopy; 24. Magnet 2; 25. Elastic rope; 26. Buckle; 27. Fixing block; 3. Support unit; 31. Support outer rod; 32. Support inner rod; 33. Pressure plate; 4. Moisture-proof unit; 41. Support outer shell; 42. Place inner shell; 43. Moisture-absorbing layer; 44. Sponge layer; 45. Buffer assembly; 451. Upper tripod; 452. Buffer plate; 453. Lower tripod. DETAILED DESCRIPTION
[0030] The present invention is further described in detail below with reference to the embodiments:
[0031] Example 1
[0032] like Figure 1-5 As shown, the utility model provides a double-layer protective top and bottom cover paper box, including a handle 1, an opening and closing unit 2 is provided on one side of the handle 1, a support unit 3 is provided inside the opening and closing unit 2, and a moisture-proof unit 4 is provided inside the opening and closing unit 2, and the support unit 3 includes a support outer rod 31, the support outer rod 31 is fixedly connected to the inside of the opening and closing unit 2, and a support inner rod 32 is provided inside the support outer rod 31, one end of the support inner rod 32 is fixedly connected to the inside of the opening and closing unit 2, and a pressure plate 33 is fixedly connected to the outer side of the surface of the support inner rod 32, and one end of the pressure plate 33 is fixedly connected to the inner side of the support outer rod 31. Through the cooperation of the support outer rod 31 and the support inner rod 32, additional supporting force is provided for the top and bottom cover paper box to ensure that the paper box will not be deformed or damaged when carrying items. At the same time, the pressure plate 33 can disperse the pressure to reduce the pressure on the bottom of the paper box and improve the overall carrying capacity.
[0033] Example 2
[0034] like Figure 1-5As shown, based on Example 1, the present invention provides a technical solution: preferably, the opening and closing unit 2 includes a box body 21, the box body 21 is fixedly connected to one side of the handle 1, a magnet 1 22 is provided on the inner side of the box body 21, a canopy 23 is provided on the top surface of the box body 21, a magnet 2 24 is fixedly connected to the inside of the canopy 23, an elastic cord 25 is fixedly connected to the bottom side of the canopy 23, one end of the elastic cord 25 is fixedly connected to a buckle 26, and a fixed block 27 is fixedly connected to one side of the box body 21, so that the objects to be stored can be opened and closed. Place it inside the inner shell 42, and then close the canopy 23. At the same time, through magnet 1 22 and magnet 2 24, these two pairs of magnets are respectively installed at the corresponding positions of the canopy 23 and the box body 21. Through magnetic attraction, they ensure that the canopy can fit tightly on the box body, achieving a stable closed state to prevent internal items from falling or external contamination. Then pull the buckle 26 to drive the elastic rope 25 to extend, and then place the buckle 26 inside the fixing block 27, thereby completing the re-fixation of the canopy 23.
[0035] Example 3
[0036] like Figure 1-5 As shown, based on Example 1, the present invention provides a technical solution: preferably, the moisture-proof unit 4 includes a supporting shell 41, the supporting shell 41 is fixedly connected to one side of the supporting outer rod 31, the inner shell 42 is fixedly connected to the inside of the supporting shell 41, the inner part of the supporting shell 41 is provided with a moisture-absorbing layer 43, the inner part of the supporting shell 41 is provided with a sponge layer 44, the bottom surface of the supporting shell 41 is provided with a buffer component 45, the buffer component 45 includes an upper tripod 451, the upper tripod 451 is fixedly connected to the bottom surface of the supporting shell 41, and one side of the upper tripod 451 is fixed A buffer plate 452 is connected, and one side of the buffer plate 452 is evenly fixedly connected to a lower tripod 453, and one side of the lower tripod 453 is fixedly connected to the inner bottom surface of the box body 21. Through the cooperation between the upper tripod 451, the buffer plate 452 and the lower tripod 453, external impacts and vibrations are effectively dispersed to protect internal items from damage. During long-term use, the moisture in the surrounding environment is effectively absorbed and locked through the action of the moisture-absorbing layer 43 and the sponge layer 44 to prevent the items from getting damp. The sponge layer 44 also has a certain air permeability, which helps to maintain the balance of the internal environment.
[0037] The following is a detailed description of the working principle of the double-layer protective top and bottom cover paper box.
[0038] like Figure 1-5As shown, the objects to be stored are placed inside the inner shell 42, and then the cover 23 is closed. At the same time, the two pairs of magnets 22 and 24 are respectively installed at the corresponding positions of the cover 23 and the box body 21. Through magnetic attraction, they ensure that the cover can fit tightly on the box body to achieve a stable closed state, preventing the internal items from falling or external pollution. Then, the buckle 26 is pulled to extend the elastic rope 25, and then the buckle 26 is placed inside the fixing block 27, and then the cover 23 is fixed again. When the main body of the box body 21 is stacked, the outer support rod 31 and the inner support rod 32 cooperate to form a solid foundation for the top and bottom. The cover paper box provides additional support to ensure that the paper box will not be deformed or damaged when carrying items. At the same time, the pressure plate 33 can disperse the pressure to reduce the pressure on the bottom of the paper box and improve the overall carrying capacity. At the same time, when subjected to external impact, the cooperation between the upper tripod 451, the buffer plate 452 and the lower tripod 453 can effectively disperse external impact and vibration to protect internal items from damage. During long-term use, the moisture-absorbing layer 43 and the sponge layer 44 can effectively absorb and lock moisture in the surrounding environment to prevent items from getting damp. The sponge layer 44 also has a certain degree of air permeability, which helps to maintain the balance of the internal environment.
[0039] 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 double-layer protective top and bottom cover paper box, including a handle (1), characterized in that: An opening and closing unit (2) is provided on one side of the handle (1), a supporting unit (3) is provided inside the opening and closing unit (2), and a moisture-proof unit (4) is provided inside the opening and closing unit (2); The support unit (3) comprises a support outer rod (31), the support outer rod (31) is fixedly connected to the inside of the opening and closing unit (2), a support inner rod (32) is provided inside the support outer rod (31), one end of the support inner rod (32) is fixedly connected to the inside of the opening and closing unit (2), a pressure plate (33) is fixedly connected to the outer side of the surface of the support inner rod (32), and one end of the pressure plate (33) is fixedly connected to the inner side of the support outer rod (31).
2. The double-layer protective top and bottom cover paper box according to claim 1, characterized in that: The opening and closing unit (2) comprises a box body (21), the box body (21) is fixedly connected to one side of the handle (1), a magnet 1 (22) is provided on the inner side of the box body (21), a top cover (23) is provided on the top surface of the box body (21), and a magnet 2 (24) is fixedly connected inside the top cover (23).
3. The double-layer protective top and bottom cover paper box according to claim 2, characterized in that: The bottom side of the canopy (23) is fixedly connected to an elastic rope (25), one end of the elastic rope (25) is fixedly connected to a buckle (26), and one side of the box body (21) is fixedly connected to a fixing block (27).
4. The double-layer protective top and bottom cover paper box according to claim 1, characterized in that: The moisture-proof unit (4) comprises a supporting outer shell (41), the supporting outer shell (41) is fixedly connected to one side of the supporting outer rod (31), and the interior of the supporting outer shell (41) is fixedly connected to a placement inner shell (42).
5. The double-layer protective top and bottom cover paper box according to claim 4, characterized in that: A moisture absorbing layer (43) is provided inside the supporting shell (41), a sponge layer (44) is provided inside the supporting shell (41), and a buffer component (45) is provided on the bottom surface of the supporting shell (41).
6. The double-layer protective top and bottom cover paper box according to claim 5, characterized in that: The buffer assembly (45) comprises an upper tripod (451), the upper tripod (451) is fixedly connected to the bottom surface of the supporting shell (41), and a buffer plate (452) is fixedly connected to one side of the upper tripod (451).
7. The double-layer protective top and bottom cover paper box according to claim 6, characterized in that: One side of the buffer plate (452) is evenly and fixedly connected to a lower triangular frame (453), and one side of the lower triangular frame (453) is fixedly connected to the inner bottom surface of the box body (21).
Citation Information
Patent Citations
Double-layer protection top and bottom cover paper box
CN219524878U