A corrugated paper box with good moisture-proof effect
By setting up waterproof film and waterproof plastic film in moisture-proof corrugated cartons and designing the structure of box wall opening and closing, the problem of users spending a lot of energy when extracting heavier goods is solved, achieving higher waterproof effect and convenience of use.
Patent Information
- Application Number
- CN202421402608.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-19
AI Technical Summary
When storing heavy items in existing moisture-proof corrugated cartons, users need to spend more energy to lift the goods through the pull rod, resulting in fatigue and inconvenience.
A corrugated carton with good moisture resistance was designed. By setting waterproof film and waterproof plastic film on the wall of the box, the waterproof effect was increased. The combination of adjustment ring and connecting rod was used to realize the opening and closing of the box wall, allowing users to directly lift and pick up the goods.
Through the opening and closing function of the box wall, the labor intensity of users is reduced, the energy consumption when extracting goods is reduced, the convenience of use is improved, and the waterproof performance of the box is enhanced.
Smart Images

Figure CN222698951U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper boxes, and more specifically to a corrugated paper box with good moisture-proof effect. Background Art
[0002] Moisture-proof corrugated box is a carton specially designed for moisture-proof protection.
[0003] The prior art discloses a utility model patent named "A corrugated cardboard box with good moisture-proof effect", with application number CN202322310659.4. The utility model patent facilitates the placement and taking of items in the cardboard box by cooperating with components such as a rectangular frame, a connecting rod, a support plate, a pull rod, a fixed seat, a sliding rod, a spring and a limit block, thereby solving the problem that when placing items whose sizes are close to the inner cavity wall in the existing moisture-proof corrugated cardboard box, it is inconvenient to place and take out items due to the small gap between the inner cavity wall of the moisture-proof corrugated cardboard box and the items.
[0004] However, when it is in use, if the stored objects are heavy, the user needs to spend more energy to pull the goods on the pallet through the pull rod and then take the objects out of the interior of the carton body, compared to directly picking up the heavy goods. This method of pulling the goods through the pull rod and then taking the goods out requires the user to spend more energy, which is easy to cause fatigue and inconvenience. Utility Model Content
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a corrugated paper box with good moisture-proof effect to solve the technical problem in the prior art that when users take goods in the box, they need to spend more energy, which easily causes fatigue and inconvenience.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a corrugated paper box with good moisture-proof effect, comprising a box bottom made of corrugated paperboard, the top outer edge of the box bottom is bonded with a box wall made of corrugated paperboard, the top of the box wall is bonded with a box cover made of corrugated paperboard, the box cover cooperates with the box bottom and the box wall to form a corrugated paper box body, the outer surfaces of the box cover, the box wall and the box cover are bonded with a waterproof film, the inner wall of the box wall is bonded with symmetrically arranged limit pieces, the opposite sides of the limit pieces are provided with limit grooves, an adjustment ring is arranged between the box walls, and the outer wall of the adjustment ring is fixedly connected There are multiple connecting rods, and the other ends of the connecting rods are hinged with adjusting disks, the adjusting disks are abutted against the inner walls of the limiting grooves, and the top of the adjusting ring is hinged with an adjusting rod, and a waterproof plastic film is bonded between two adjacent box walls, and the gap between the adjacent box walls is sealed by the waterproof plastic film; the box cover, box wall and box bottom are waterproofly protected by the waterproof film and the waterproof plastic film to increase the waterproof effect, and by opening and closing the box wall, users can directly lift and take the goods, which solves the problem that the goods are closely attached to the inner wall of the box and are not easy to take, and users can take and put in the goods at one time, thereby reducing the labor intensity of users.
[0007] Preferably, an elastic drawstring is bonded to the outer wall of the limit member, and the other end of the elastic drawstring is bonded to the inner surface of the waterproof film; through the provision of the elastic drawstring, the elastic drawstring can be used to pull the waterproof plastic film, so that when the box walls are gathered and merged, the waterproof plastic film is retracted into the inside of the box walls, thereby preventing the waterproof plastic film from being exposed to the outside and being scratched and causing it to split.
[0008] Preferably, one end of the adjusting rod away from the adjusting ring is fixedly connected with a handle; the provided handle makes it convenient for a user to lift the adjusting rod.
[0009] Preferably, the adjusting rods are arranged in a staggered manner to prevent the adjusting rods and the handles from blocking each other and affecting the storage of the adjusting rods.
[0010] Preferably, a non-slip pad is bonded to the bottom of the box bottom, and the non-slip pad is made of rubber material; the rubber protective pad can not only lift the bottom of the box to prevent ground water stains from soaking the bottom of the box, but also increase the stability of the bottom of the box.
[0011] Preferably, a plurality of circular suction cup grooves are provided at the bottom of the anti-slip pad; through the provided suction cup grooves, the bottom of the box can be adsorbed to the ground or the tabletop, thereby increasing the stability of the bottom of the box.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model provides waterproof protection for the box cover, box wall and box bottom through a waterproof film and a waterproof plastic film, thereby increasing its waterproof effect, and enables users to directly lift and take goods by opening and closing the box wall. While solving the problem that the goods are closely attached to the inner wall of the box and are difficult to take, users can also take and put in goods at one time, thereby reducing the labor intensity of users.
[0014] 2. The utility model also uses an elastic drawstring to pull the waterproof plastic film so that when the box walls are gathered and merged, the waterproof plastic film is stored inside the box walls, thereby preventing the waterproof plastic film from being exposed to the outside and being scratched and split. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural diagram of the adjusting ring in the utility model;
[0017] Figure 3 for Figure 2 A local enlarged view of point A in FIG.
[0018] Figure 4 It is a cross-sectional view of the anti-slip mat in the utility model;
[0019] Figure 5 The utility model is a schematic diagram of a use state.
[0020] Description of the numbers in the figure:
[0021] 1. Box bottom; 2. Box wall; 3. Box cover; 4. Waterproof film; 5. Limiting piece; 6. Limiting groove; 7. Adjusting ring; 8. Connecting rod; 9. Adjusting plate; 10. Adjusting rod; 11. Waterproof plastic film; 12. Elastic draw cord; 13. Handle; 14. Anti-slip pad; 15. Suction cup groove. DETAILED DESCRIPTION
[0022] like Figures 1 to 4As shown, the utility model relates to a corrugated paper box with good moisture-proof effect, comprising a box bottom 1 made of corrugated paperboard, the top outer edge of the box bottom 1 is bonded with a box wall 2 made of corrugated paperboard, the top of the box wall 2 is bonded with a box cover 3 made of corrugated paperboard, the box cover 3 cooperates with the box bottom 1 and the box wall 2 to form a corrugated paper box body, the box cover 3, the box wall 2 and the outer surfaces of the box cover 3 are bonded with a waterproof film 4, the inner wall of the box wall 2 is bonded with symmetrically arranged limit members 5, the opposite sides of the limit members 5 are provided with limit grooves 6, an adjusting ring 7 is arranged between the box walls 2, and the outer wall of the adjusting ring 7 is fixedly connected with a plurality of connecting rods 8, and the connecting rods 8 are An adjusting disk 9 is hinged on the other end, and the adjusting disk 9 abuts against the inner wall of the limiting groove 6. An adjusting rod 10 is hinged on the top of the adjusting ring 7. A waterproof plastic film 11 is bonded between two adjacent box walls 2, and the gap between adjacent box walls 2 is sealed by the waterproof plastic film 11; the box cover 3, the box wall 2 and the box bottom 1 are waterproofly protected by the waterproof film 4 and the waterproof plastic film 11 to increase the waterproof effect, and by opening and closing the box wall 2, the user can directly lift and take the goods. While solving the problem that the goods are closely attached to the inner wall of the box wall 2 and are not easy to take, the user can take and put the goods in at one time, thereby reducing the labor intensity of the user.
[0023] Furthermore, an elastic pull rope 12 is bonded to the outer wall of the limit member 5, and the other end of the elastic pull rope 12 is bonded to the inner surface of the waterproof film 4; through the set elastic pull rope 12, the elastic pull rope 12 can pull the waterproof plastic film 11, so that when the box wall 2 is gathered and merged, the waterproof plastic film 11 is stored inside the box wall 2, preventing the waterproof plastic film 11 from being exposed to the outside and being scratched and causing it to split.
[0024] Furthermore, one end of the adjusting rod 10 away from the adjusting ring 7 is fixedly connected with a handle 13 ; the handle 13 is provided to facilitate the user to lift the adjusting rod 10 .
[0025] Furthermore, the adjusting rods 10 are arranged in a staggered manner to prevent the adjusting rods 10 and the handles 13 from blocking each other and affecting the storage of the adjusting rods 10 .
[0026] Furthermore, a non-slip pad 14 is bonded to the bottom of the box bottom 1 , and the non-slip pad 14 is made of rubber material; the rubber protective pad can not only lift the box bottom 1 to prevent ground water stains from penetrating the box bottom 1 , but also increase the stability of the box bottom 1 .
[0027] Furthermore, a plurality of circular suction cup grooves 15 are provided at the bottom of the anti-slip pad 14 ; through the provided suction cup grooves 15 , the box bottom 1 can be adsorbed to the ground or the tabletop, thereby increasing the stability of the box bottom 1 .
[0028] Working principle: This embodiment provides a corrugated paper box with good moisture-proof effect. When in use, the waterproof film 4 and the waterproof plastic film 11 are used to waterproof the box cover 3, the box wall 2 and the box bottom 1, thereby increasing the waterproof effect. By pressing the handle 13, the handle 13 pushes the adjusting ring 7 through the adjusting rod 10, so that the adjusting ring 7 can move downward between the box walls 2. During the movement of the adjusting ring 7, the connecting rod 8 will synchronously move downward. During the downward movement of the connecting rod 8, the adjusting disk 9 hinged thereto will be moved together, and the adjusting disk 9 is in contact with the inner wall of the limiting groove 6. Therefore, as the adjusting disk 9 moves downward, the adjusting disk 9 will gradually be limited. The pull of the part 5 causes the limit part 5 to twist, so that the limit part 5 and the box wall 2 are opened in a petal shape, thereby making the upper opening of the box wall 2 larger, so that it is convenient for the user to directly put in and take out the goods. The user only needs to pull the adjusting rod 10 upwards. Similarly, the adjusting disk 9 pulls the box wall 2 through the limit part 5, so that the box walls 2 are twisted and close to each other. At this time, the adjusting rod 10 is twisted again, so that the adjusting rod 10 will not affect the closing of the box cover 3, thereby enabling the user to directly lift and take the goods. While solving the problem that the goods are closely attached to the inner wall of the box wall 2 and are not easy to take, the user can also take and put in the goods at one time, thereby reducing the labor intensity of the user.
[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A corrugated paper box with good moisture-proof effect, characterized in that: The invention comprises a box bottom (1) made of corrugated cardboard, the top outer edge of the box bottom (1) is bonded with a box wall (2) made of corrugated cardboard, the top of the box wall (2) is bonded with a box cover (3) made of corrugated cardboard, the box cover (3) cooperates with the box bottom (1) and the box wall (2) to form a corrugated cardboard box body, the box cover (3), the box wall (2) and the outer surfaces of the box cover (3) are bonded with a waterproof film (4), the inner wall of the box wall (2) is bonded with symmetrically arranged limiters (5), and the limiters (5) are spaced apart from each other. A limiting groove (6) is provided on each of the opposite sides, an adjusting ring (7) is provided between the box walls (2), a plurality of connecting rods (8) are fixedly connected to the outer wall of the adjusting ring (7), the other end of each of the connecting rods (8) is hingedly connected to an adjusting disk (9), the adjusting disk (9) abuts against the inner wall of the limiting groove (6), an adjusting rod (10) is hingedly connected to the top of the adjusting ring (7), a waterproof plastic film (11) is bonded between two adjacent box walls (2), and the gap between the adjacent box walls (2) is sealed by the waterproof plastic film (11).
2. A corrugated paper box with good moisture-proof effect according to claim 1, characterized in that: An elastic drawstring (12) is bonded to the outer wall of the limiting member (5), and the other end of the elastic drawstring (12) is bonded to the inner surface of the waterproof film (4).
3. A corrugated paper box with good moisture-proof effect according to claim 1, characterized in that: One end of the adjusting rod (10) away from the adjusting ring (7) is fixedly connected to a handle (13).
4. A corrugated paper box with good moisture-proof effect according to claim 3, characterized in that: The adjusting rods (10) are arranged in a staggered manner.
5. A corrugated paper box with good moisture-proof effect according to claim 1, characterized in that: The bottom of the box bottom (1) is bonded with an anti-skid pad (14), and the anti-skid pad (14) is made of rubber material.
6. A corrugated paper box with good moisture-proof effect according to claim 5, characterized in that: A plurality of circular suction cup grooves (15) are provided at the bottom of the anti-slip pad (14).
Citation Information
Patent Citations
Corrugated carton with good moisture-proof effect
CN220577747U