Compression-resistant corrugated carton
By introducing a moisture-proof layer, desiccant and fixing frame into the corrugated cardboard box, the problems of corrugated cardboard boxes being damp in a humid environment and having excessive side pressure are solved, higher moisture resistance and pressure resistance are achieved, and the replacement of the moisture-proof layer is facilitated.
Patent Information
- Application Number
- CN202422695587.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing corrugated boxes are easily affected by moisture on rainy days or in humid environments, causing the items inside the box to deteriorate. In addition, they cannot effectively support the items when the side pressure is too large, affecting the protection effect.
A corrugated cardboard box structure is designed, which includes a moisture-proof layer, a desiccant, a moisture-proof block and a fixing frame. The desiccant absorbs moisture, the moisture-proof block avoids direct contact with the ground, the fixing frame shares the pressure, and the threaded rod and nut seat facilitate the removal and replacement of the moisture-proof layer.
It improves the moisture resistance and pressure resistance of the corrugated box, ensures that the items in the box are not damp and deteriorated, and facilitates the replacement of the moisture-proof layer, thereby enhancing the practicality and protection effect of the box.
Smart Images

Figure CN223421407U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compression-resistant corrugated paper boxes, in particular to a compression-resistant corrugated paper box. Background Art
[0002] Corrugated boxes are packaging containers made from hollow corrugated cardboard through a series of processes, including die-cutting, creasing, and stapling or gluing. With technological advancements and the continuous improvement of automated production lines, the production efficiency and quality of corrugated boxes will continue to improve. Furthermore, to meet the specific needs of various industries, customized and personalized corrugated boxes will become a future trend.
[0003] Chinese utility model patent CN221820586U discloses a pressure-resistant corrugated cardboard box, including a box body and a reinforced pressure-resistant component. The reinforced pressure-resistant component includes a keel frame, a bottom pad and a reinforcement layer. The keel frame is detachably connected to the box body and is located below the interior of the box body. The bottom pad is detachably connected to the keel frame and is located above the keel frame. The reinforcement layer is detachably connected to the bottom pad and is located above the bottom pad. The reinforcement layer is arranged inside the box body. By adding the reinforced pressure-resistant component, the problem that when the pressure on the side is too large, the side wall will inevitably fall toward the center due to the lack of any support, thereby failing to effectively ensure the protective effect of the corrugated cardboard box is effectively solved.
[0004] However, although the above-mentioned corrugated cardboard box effectively solves the problem that when the pressure on the side is too great, the side walls will inevitably fall toward the center due to the lack of any support, thereby failing to effectively ensure the protective effect of the corrugated cardboard box, it does not have the moisture-proof function of the box body. When it is in rainy days or humid environments, the box body is easily affected by moisture, causing the items in the box to deteriorate, making it inconvenient for users to use. Utility Model Content
[0005] The utility model provides a compression-resistant corrugated paper box to solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-resistant corrugated cardboard box, comprising a box body, a moisture-proof layer and a box cover, wherein a first groove is opened inside the upper end of the moisture-proof layer, a threaded rod is movably provided inside the first groove, one end of the threaded rod passes through one side of the moisture-proof layer and extends to the outside of the moisture-proof layer, one end of the threaded rod is fixedly provided with a rotating handle, a nut seat is movably provided on the outside of the threaded rod, and a movable plate is fixedly provided on the top and bottom of the nut seat, a plug plate is fixedly provided on one side of the movable plate, and the plug plate is inserted into a slot opened on one side of the box body, a vent is opened on the top of the box cover, a second groove is opened inside both sides of the box cover, a pull rod is movably provided inside the second groove, a spring is sleeved on the outside of the pull rod, and a clamping block is fixedly provided on one end of the pull rod, and the clamping block is movably connected to the box body.
[0007] Furthermore, a fixing frame is movably provided inside the box, and a fixing groove is provided inside the fixing frame.
[0008] Furthermore, a desiccant is fixedly provided inside the moisture-proof layer, moisture-proof blocks are fixedly provided around the bottom of the moisture-proof layer, and an identification plate is fixedly provided on one side of the moisture-proof layer.
[0009] Furthermore, the connection relationship between the threaded rod and the nut seat is a threaded connection, and a threaded hole adapted to the threaded rod is provided inside the nut seat.
[0010] Furthermore, the movable plate is fixedly connected to the sliding sleeve, a sliding rod is provided inside the sliding sleeve, and the connection relationship between the sliding sleeve and the sliding rod is a sliding connection.
[0011] Furthermore, both sides of the box body are provided with a clamping groove adapted to the clamping block, and the clamping block is clamped inside the clamping groove.
[0012] Compared with the prior art, the present invention provides a compression-resistant corrugated paper box with the following beneficial effects:
[0013] 1. This compression-resistant corrugated paper box is provided with a moisture-proof layer, a desiccant and a moisture-proof block, so that the desiccant absorbs the surrounding moisture to prevent the items inside the box from getting damp and deteriorating, thereby improving the moisture-proofness of the box. At the same time, by providing block-shaped moisture-proof blocks, the box is prevented from directly contacting the ground, thereby improving the moisture-proofness of the box. Compared with the existing technology, it has the effect of increasing the moisture-proofness of the corrugated paper packaging box, improving the practicality of the corrugated paper box, and facilitating the use of users.
[0014] 2. This compression-resistant corrugated paper box is provided with a threaded rod, a nut seat and an insert plate. When it is necessary to disassemble the box body and the moisture-proof layer, the threaded rod is driven to rotate by rotating the rotating handle, so that the nut seat moves horizontally along the outside of the threaded rod, and then the movable plate drives the insert plate to move horizontally, so that the plug-in state between the insert plate and the box body can be released, and the box body and the moisture-proof layer can be disassembled, which is convenient for replacing the moisture-proof layer and ensuring the moisture-proof effect of the box body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a front view structural diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the top structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the enlarged structure of part A of the present invention.
[0019] In the figure: 1. Box body; 101. Fixed frame; 102. Fixed slot; 2. Moisture-proof layer; 201. Desiccant; 202. Moisture-proof block; 203. Identification plate; 3. First slot; 301. Threaded rod; 302. Rotating handle; 303. Nut seat; 304. Movable plate; 305. Insert plate; 306. Sleeve; 307. Slide rod; 4. Box cover; 401. Vent; 5. Second slot; 501. Pull rod; 502. Spring; 503. Connecting block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4The utility model discloses a compression-resistant corrugated paper box, comprising a box body 1, a moisture-proof layer 2 and a box cover 4. A first groove 3 is provided inside the upper end of the moisture-proof layer 2. A threaded rod 301 is movably provided inside the first groove 3. One end of the threaded rod 301 passes through one side of the moisture-proof layer 2 and extends to the outside of the moisture-proof layer 2. A rotating handle 302 is fixedly provided at one end of the threaded rod 301. A nut seat 303 is movably provided on the outside of the threaded rod 301. The top and bottom of the nut seat 303 are fixed. A movable plate 304 is provided, and an insert plate 305 is fixedly provided on one side of the movable plate 304. The insert plate 305 is inserted into a slot opened on one side of the box body 1. A vent 401 is provided on the top of the box cover 4. Second grooves 5 are provided inside both sides of the box cover 4. A pull rod 501 is movably provided inside the second groove 5. A spring 502 is sleeved on the outside of the pull rod 501. A clamping block 503 is fixedly provided at one end of the pull rod 501, and the clamping block 503 is movably connected to the box body 1.
[0022] Specifically, a fixing frame 101 is movably provided inside the box body 1 , and a fixing groove 102 is provided inside the fixing frame 101 .
[0023] In this embodiment, by providing a fixing frame 101 and a fixing groove 102, when the box body 1 is subjected to pressure from the side, the fixing frame 101 will share the pressure, and the fixing groove 102 will effectively share the pressure. This will actively and effectively solve the problem that when the pressure on the side is too large, the side wall will inevitably fall toward the center due to the lack of any support, thereby failing to effectively ensure the protective effect of the corrugated cardboard box. This embodiment has strong practicality and is convenient for users to use.
[0024] Specifically, a desiccant 201 is fixedly provided inside the moisture-proof layer 2 , moisture-proof blocks 202 are fixedly provided around the bottom of the moisture-proof layer 2 , and a logo plate 203 is fixedly provided on one side of the moisture-proof layer 2 .
[0025] In this embodiment, by providing a desiccant 201, a moisture-proof block 202 and an identification plate 203, the desiccant 201 absorbs the surrounding moisture to prevent the items inside the box 1 from getting damp and deteriorating, thereby improving the moisture-proofness of the box 1. At the same time, by providing a block-shaped moisture-proof block 202, the box 1 is prevented from directly contacting the ground, thereby improving the moisture-proofness of the box 1. Compared with the existing technology, it has the effect of increasing the moisture-proofness of the corrugated paper packaging box, thereby improving the practicality of the corrugated paper box. The identification plate 203 can remind the user of the main objects loaded inside the box 1, thereby improving the convenience of using the box 1.
[0026] Specifically, the connection relationship between the threaded rod 301 and the nut seat 303 is a threaded connection, and a threaded hole adapted to the threaded rod 301 is opened inside the nut seat 303 .
[0027] In this embodiment, by setting a threaded rod 301 and a nut seat 303, and utilizing the threaded connection relationship between the threaded rod 301 and the nut seat 303, when it is necessary to disassemble the box body 1 and the moisture-proof layer 2, the threaded rod 301 is driven to rotate by rotating the rotating handle 302, so that the nut seat 303 moves horizontally along the outside of the threaded rod 301, and then the nut seat 303 drives the movable plate 304 to move horizontally, and then the movable plate 304 drives the plug-in plate 305 to move horizontally, so that the plug-in state of the plug-in plate 305 and the box body 1 can be released, and the disassembly of the box body 1 and the moisture-proof layer 2 can be realized, which facilitates the replacement of the moisture-proof layer 2, ensures the moisture-proof effect of the box body 1, and improves the practicality of the box body 1.
[0028] Specifically, the movable plate 304 is fixedly connected to the sliding sleeve 306 , a sliding rod 307 is provided inside the sliding sleeve 306 , and the connection relationship between the sliding sleeve 306 and the sliding rod 307 is a sliding connection.
[0029] In this embodiment, by setting the sliding sleeve 306 and the sliding rod 307, and utilizing the sliding connection relationship between the sliding sleeve 306 and the sliding rod 307, when the nut seat 303 drives the movable plate 304 and the plug plate 305 to move horizontally, the sliding sleeve 306 also slides synchronously along the outside of the sliding rod 307, which can improve the stability of the movement of the plug plate 305, and thus improve the stability of the entire plug-in mechanism.
[0030] Specifically, both sides of the box body 1 are provided with a clamping groove adapted to the clamping block 503 , and the clamping block 503 is clamped inside the clamping groove.
[0031] In this embodiment, by setting a locking block 503, when the box cover 4 needs to be opened, the pull rod 501 is pulled to both sides to compress the spring 502, and then the pull rod 501 drives the locking block 503 to move to the inside of the second groove 5, so that the locking state between the locking block 503 and the box body 1 can be released, and the box cover 4 can be opened.
[0032] When in use, by setting the moisture-proof layer 2, the desiccant 201 and the moisture-proof block 202, the desiccant 201 can absorb the surrounding moisture to prevent the items inside the box 1 from getting damp and deteriorating, thereby improving the moisture-proofness of the box 1. At the same time, by setting the block-shaped moisture-proof block 202, the box 1 is prevented from directly contacting the ground, thereby improving the moisture-proofness of the box 1. Compared with the existing technology, it has the effect of increasing the moisture-proofness of the corrugated paper packaging box, improving the practicality of the corrugated paper box, and setting the screw The threaded rod 301, the nut seat 303 and the plug plate 305, when it is necessary to disassemble the box body 1 and the moisture-proof layer 2, the threaded rod 301 is driven to rotate by rotating the rotating handle 302, so that the nut seat 303 moves horizontally along the outside of the threaded rod 301, and then the movable plate 304 drives the plug plate 305 to move horizontally, so that the plug-in state of the plug plate 305 and the box body 1 can be released, and the box body 1 and the moisture-proof layer 2 can be disassembled, which facilitates the replacement of the moisture-proof layer 2 and ensures the moisture-proof effect of the box body 1.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A compression-resistant corrugated paper box, comprising a box body (1), a moisture-proof layer (2) and a box cover (4), characterized in that: A first groove (3) is provided inside the upper end of the moisture-proof layer (2), a threaded rod (301) is movably provided inside the first groove (3), one end of the threaded rod (301) passes through one side of the moisture-proof layer (2) and extends to the outside of the moisture-proof layer (2), a rotating handle (302) is fixedly provided at one end of the threaded rod (301), a nut seat (303) is movably provided outside the threaded rod (301), and movable plates (304) are fixedly provided at the top and bottom of the nut seat (303), and the movable plates (304) are fixedly provided. A plug plate (305) is fixedly provided on one side of the box body (1), and the plug plate (305) is inserted into a slot provided on one side of the box body (1). A vent hole (401) is provided on the top of the box cover (4), and a second groove (5) is provided inside both sides of the box cover (4). A pull rod (501) is movably provided inside the second groove (5), and a spring (502) is provided on the outside of the pull rod (501). A clamping block (503) is fixedly provided on one end of the pull rod (501), and the clamping block (503) is movably connected to the box body (1).
2. A compression-resistant corrugated paper box according to claim 1, characterized in that: A fixing frame (101) is movably provided inside the box body (1), and a fixing groove (102) is provided inside the fixing frame (101).
3. The compression-resistant corrugated paper box according to claim 1, characterized in that: A desiccant (201) is fixedly provided inside the moisture-proof layer (2), moisture-proof blocks (202) are fixedly provided around the bottom of the moisture-proof layer (2), and a logo plate (203) is fixedly provided on one side of the moisture-proof layer (2).
4. The compression-resistant corrugated paper box according to claim 1, characterized in that: The connection relationship between the threaded rod (301) and the nut seat (303) is a threaded connection, and a threaded hole adapted to the threaded rod (301) is provided inside the nut seat (303).
5. The compression-resistant corrugated paper box according to claim 1, characterized in that: The movable plate (304) is fixedly connected to the sliding sleeve (306), a sliding rod (307) is provided inside the sliding sleeve (306), and the connection relationship between the sliding sleeve (306) and the sliding rod (307) is a sliding connection.
6. The compression-resistant corrugated paper box according to claim 1, characterized in that: Both sides of the box body (1) are provided with a clamping groove adapted to the clamping block (503), and the clamping block (503) is clamped inside the clamping groove.
Citation Information
Patent Citations
Compression-resistant corrugated carton
CN221820586U