Carton external moisture-proof structure
By designing a moisture-proof seat and groove structure at the bottom of the cardboard box, combined with ventilation holes and desiccant, the problem of moisture absorption at the bottom of the cardboard box is solved, achieving better moisture protection and breathability, and improving the storage stability and convenience of the cardboard box.
Patent Information
- Application Number
- CN202520374308.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-05
AI Technical Summary
During long-term storage, the bottom of existing cardboard boxes is prone to moisture absorption, which can lead to cardboard deformation or rot. Traditional moisture-proofing methods have poor air permeability and are not ideal.
Design an external moisture-proof structure for a cardboard box, including a moisture-proof base, slots, and ventilation holes. When used with a desiccant, the moisture-proof base is isolated from the bottom of the cardboard box, and the ventilation design enhances air circulation.
It effectively prevents moisture from getting into the bottom of the carton, reduces deformation and rot, improves air permeability and moisture-proof effect, enhances ease of use and stability, and adapts to different storage environments.
Smart Images

Figure CN223721430U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper box field, concretely relates to a paper box external moistureproof structure. BACKGROUND
[0002] Paper box as one kind is most widely used packing product, usually used as commodity's package or article protection outer layer use material, according to material difference, there are corrugated paper box, single layer paperboard box etc., have various specifications and models.
[0003] Packaging paper box as indispensable part of modern logistics, bears the important responsibility of containing, protecting product, beautiful, however, at present most paper box structures are prone to be affected by external environment and appear damp phenomenon in the paper box bottom directly contacted with ground in long-term storage process. However, in order to prevent the paper box bottom from being damp, the corresponding moistureproof paper, waterproof baffle and other materials are usually padded during storage, which is directly wrapped with the paper box bottom, the moistureproof effect is not ideal, and the air permeability is poor, and the paperboard is prone to rot in long-term storage process, so that the paper box is damaged, and the later paper box carrying process is affected. UTILITY MODEL CONTENT
[0004] The utility model discloses a paper box external moistureproof structure, which can ensure that the paper box bottom has certain air permeability, effectively reduces the deformation or even rot of the paperboard of the paper box bottom due to damp, and further improves the moistureproof effect of the paper box in long-term storage process.
[0005] The utility model discloses the technical scheme adopted to solve the above problems is:
[0006] A paper box external moistureproof structure, comprising a paper box and a moistureproof seat arranged at the bottom of the paper box, wherein the top of the moistureproof seat is provided with an outer edge and a plurality of groove groups arranged inside, the bottom of each groove group is provided with a plurality of air holes, and a plurality of protruding parts and grooves formed between the plurality of protruding parts are arranged on the edge of the bottom of the moistureproof seat.
[0007] Preferably, the first frame structure formed by the outer edge arranged at the top of the moistureproof seat is detachably mounted on the moistureproof seat, and the second frame structure formed by the plurality of groove groups arranged inside the moistureproof seat is detachably mounted on the top of the moistureproof seat and embedded in the first frame structure.
[0008] Preferably, an exhaust channel is arranged at the connecting position between the first frame structure, the second frame structure and the moistureproof seat, and a plurality of groups of the exhaust channel are arranged around and evenly arranged along the connecting position.
[0009] Preferably, the grooves are arranged as through grooves, and a separation seat is further arranged below the second frame structure, the separation seat is detachably arranged in the moisture-proof seat, and the separation seat comprises a first plate body formed by a plurality of groups of through grooves and a plurality of groups of air holes arranged at the bottom of the through grooves, and a second plate body formed by a plurality of groups of separation plates arranged at the bottom of the first plate body.
[0010] Compared with the prior art, the paper box external moisture-proof structure has the following advantages and effects:
[0011] The paper box external moisture-proof structure can play a certain isolation role on the paperboard at the bottom of the paper box through the plurality of groups of grooves arranged in the moisture-proof seat and the plurality of groups of protrusions arranged on the bottom edge of the moisture-proof seat, can effectively avoid the phenomenon that the bottom of the paper box is directly contacted with the ground during storage of the paper box, and at the same time, the plurality of groups of air holes arranged at the bottom of the grooves and the grooves formed between the plurality of groups of protrusions on the bottom edge of the moisture-proof seat can effectively improve the air circulation effect in the moisture-proof seat at the bottom of the paper box, ensure that the paperboard at the bottom of the paper box has good air permeability, and effectively reduce the phenomenon that the paperboard at the bottom of the paper box is deformed or even rotted due to moisture. In addition, the plurality of groups of grooves arranged in the moisture-proof seat can be used for adding and storing the moisture-proof agent such as a drying agent according to different use requirements, the corresponding number of air holes at the bottom is arranged and arranged on the premise that the best use effect of the drying agent and the like in the grooves is ensured, so as to further improve the moisture-proof effect of the paper box external moisture-proof structure, and the corresponding connection mode between the top outer edge of the moisture-proof seat and the bottom of the paper box facilitates installation, fixing, disassembly and separation, and inspection and cleaning in the moisture-proof seat, and a plurality of installation processes are performed on the upper side and the lower side of the paper box according to different storage environments and storage requirements, so as to further improve the moisture-proof effect of the paper box, and the moisture-proof seat can also play a certain isolation and protection effect on the paper box during stacking and storage of a plurality of paper boxes, and the arrangement of the protrusions and the grooves at the bottom of the moisture-proof seat does not affect the normal circulation of air in the moisture-proof seat, improves the use convenience and flexibility of the paper box external moisture-proof structure, and improves the stability and efficiency of the paper box during storage and transportation. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a connection schematic diagram of the paper box bottom moisture-proof seat of the paper box external moisture-proof structure.
[0013] Figure 2 is a connection schematic diagram of the paper box bottom moisture-proof seat of the paper box external moisture-proof structure.
[0014] Figure 3 is a disassembly view of the moisture-proof seat, the first frame structure and the second frame structure thereof.
[0015] Figures 4-5 is the exploded view of the connecting structure between the moisture-proof seat and the internal isolation seat of the embodiment of the utility model.
[0016] Figure 6 is the structure disassembly view of the paper box external moisture-proof structure of the embodiment of the utility model.
[0017] The drawing number: paper box 100, moisture-proof seat 1, outer edge 11, first frame structure 110, groove 12, second frame structure 120, air hole 13, protruding part 14, recess 15, clamping groove 16, exhaust passage 17, isolation strip 18, isolation seat 19, first plate body 191, second plate body 192, partition 193, placing groove 194. Specific implementation
[0018] The utility model will be preferred in the following detailed description of the utility model in combination with the drawings and through the embodiment, the following embodiment is the explanation of the utility model and the utility model is not limited to the following embodiment.
[0019] Referring to Figures 1-2 , the embodiment relates to a kind of paper box 100 external moisture-proof structure, including paper box 100 and the moisture-proof seat 1 of bottom setting, the moisture-proof seat 1 top is provided with outer edge 11 and is provided with several groups of groove 12 in inside, the groove 12 bottom is provided with several groups of air hole 13, the moisture-proof seat 1 bottom edge is provided with multiple groups of protruding part 14 and the recess 15 formed between multiple groups of protruding part 14.
[0020] Specific in the embodiment, as Figure 1 Indicated, the installation mode of this paper box 100 external moisture-proof structure in paper box 100 bottom, when installing, can refer to Figure 2As shown, the outer edge 11 provided at the top of the moisture-proof seat 1 can be used to block the bottom side of the carton 100 and place it in the moisture-proof seat 1, so that the bottom paperboard of the carton 100 can be in contact with the top of the several groups of grooves 12 inside the moisture-proof seat 1 and be blocked, to complete the installation process of the moisture-proof seat 1. This kind of external moisture-proof structure of the carton 100 can play a certain isolation role for the bottom paperboard of the carton 100 through the several groups of grooves 12 provided inside the moisture-proof seat 1, and the multiple groups of protrusions 14 provided on the bottom edge of the moisture-proof seat 1, which can effectively prevent the bottom of the carton 100 from being directly in contact with the ground during storage, thereby preventing moisture from entering. At the same time, in cooperation with the several air holes 13 provided at the bottom of the groove 12, and the groove 15 formed between the multiple groups of protrusions 14 on the bottom edge of the moisture-proof seat 1, compared with the traditional moisture-proof method of using moisture-proof paper, waterproof partition plate 193 and other materials, the air circulation effect inside the moisture-proof seat 1 at the bottom of the carton 100 can be effectively improved, the bottom paperboard of the carton 100 has good air permeability, and the phenomenon of deformation or even rotting of the bottom paperboard of the carton 100 due to moisture can be effectively reduced. In addition, the several groups of grooves 12 provided inside the moisture-proof seat 1 can be added and stored with moisture-proof agents such as drying agents according to different use requirements, and the corresponding number of air holes 13 at the bottom is opened and arranged under the premise of ensuring the best use effect of the drying agent and other moisture-proof agents in the groove 12, thereby further improving the moisture-proof effect of this kind of external moisture-proof structure of the carton 100, and cooperating with the corresponding connection mode between the outer edge 11 at the top of the moisture-proof seat 1 and the bottom of the carton 100, facilitating installation, fixation, disassembly and separation, and inspection and cleaning inside the moisture-proof seat 1, and according to different storage environments and storage requirements, multiple installation processes are carried out on the upper and lower sides of the carton 100, which further improves the moisture-proof effect of the carton 100 and also plays a certain isolation and protection effect for the carton 100 during stacking and storage of multiple cartons 100. In cooperation with the setting of the protrusions 14 and the groove 15 at the bottom of the moisture-proof seat 1, the normal circulation of air in the moisture-proof seat 1 is not affected, the use convenience and flexibility of this kind of external moisture-proof structure of the carton 100 are improved, and the stability and efficiency during storage and transportation of the carton 100 are improved.
[0021] Referring to Figure 2, the first frame structure 110 formed by the outer edge 11 provided at the top of the moisture-proof seat 1 can be detachably installed on the moisture-proof seat 1, and the second frame structure 120 formed by the plurality of groove groups 12 inside the moisture-proof seat 1 can be detachably installed on the top of the moisture-proof seat 1 and embedded in the first frame structure 110 provided at the top of the moisture-proof seat 1, and the bottom of the first frame structure 110 and the top of the moisture-proof seat 1 are both provided with clamping grooves 16 for clamping the second frame structure 120, and in the installation process, the upper and lower two end edges of the second frame structure 120 can be clamped in the clamping grooves 16 provided at the corresponding positions of the bottom of the first frame structure 110 and the top of the moisture-proof seat 1, and when the upper and lower two side edges of the second frame structure 120 are in contact with the bottom surface of the clamping grooves 16, the bottom edge of the first frame structure 110 is in contact and closed with the top edge of the moisture-proof seat 1, so that the second frame structure 120 is embedded in the clamping grooves 16 provided at the bottom edge of the first frame structure 110 and the top edge of the moisture-proof seat 1, and the connection mode between the first frame structure 110 and the second frame structure 120 and the moisture-proof seat 1 with such structure can further improve the structure detachability and flexibility of the external moisture-proof structure of the carton 100, and also can ensure the connection stability between the first frame structure 110 and the moisture-proof seat 1, and the effect of the desiccant and other moisture-proof agents in the plurality of groove groups 12 embedded in the second frame structure 120 and the effect and stability of the air flow through the air vents 13 at the bottom, and also can set the size of the groove groups 12 on the second frame structure 120 according to the size of the carton 100, and perform switching, cleaning and other operation processes of the second frame structure 120 formed by the corresponding number and arrangement mode of the groove groups 12, to meet different use environments and use requirements, improve applicability and practicality.
[0022] The connection position between the first frame structure 110, the second frame structure 120 and the moisture-proof seat 1 is also provided with an exhaust channel 17, and the exhaust channel 17 is provided with a plurality of groups around the connection position and uniformly arranged, Figure 2 Or Figure 3 As can be seen, the structure of the exhaust channel 17 is added, so that the surrounding air can flow through the plurality of exhaust channels 17 arranged around during use, and cooperates with the plurality of protruding portions 14 provided at the bottom of the moisture-proof seat 1 and the grooves 15 formed between the plurality of protruding portions 14, to further improve the air flow effect of the first frame structure 110, the second frame structure 120 and the moisture-proof seat 1 around the side, and can appropriately improve the dryness of the external moisture-proof structure of the carton 100 in the humid environment during external storage, and also can play a certain drainage effect, avoid water accumulation and appropriately reduce water residue, to meet different storage environments and use flexibility.
[0023] As Figures 3-6As shown, the groove 12 is provided as a through groove, and the second frame structure 120 formed below is also provided with an isolation seat 19, which is detachably installed in the moisture-proof seat 1, including a first plate body 191 formed by a plurality of groups of through groove structure groove 12 bottom corresponding to a plurality of groups of air holes 13, and a second plate body 192 formed by a plurality of groups of transverse and longitudinal arrangement of partitions 193 placed below the first plate body 191, and a plurality of placement grooves 194 formed by the second plate body 192 placed above the groove 12, and the specific from Figure 4 Or Figure 6 As can be seen, the isolation seat 19 is detachably installed in the moisture-proof seat 1 through the groove in the moisture-proof seat 1 and the isolation strip 18 provided at the bottom of the groove, and can be seen from Figure 5 As shown, the second plate body 192 placed above the groove 12 is provided with a plurality of groups of transverse and longitudinal arrangement of partitions 193, and a plurality of placement grooves 194 formed by the second plate body 192 placed above the groove 12, and the specific from Figure 6 As shown, the first frame structure 110 formed by the top outer edge 11 of the moisture-proof seat 1 and the second frame structure 120 formed by a plurality of groups of through groove structure groove 12 and the structure of the first plate body 191 and the second plate body 192 in the isolation seat 19 inside the moisture-proof seat 1 and the detachable connection mode thereof can further improve the structure detachability, detachability and functional diversity of the external moisture-proof structure of the paper box 100, and can also be used according to different use environment and use demand, and the second frame structure 120 is placed above the first plate body 191 in the isolation seat 19, and a plurality of groups of groove 12 are added with appropriate amount of drying agent and other moisture-proof agent, so that the drying agent and other moisture-proof agent added in the corresponding placement groove 194 on the second plate body 192 can further improve the moisture-proof effect of the external moisture-proof structure of the paper box 100, and has high applicability.
[0024] The above described in the specification of the present application is only an example of the present application. Those skilled in the art of the present application can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the content of the specification of the present application or exceed the scope defined by the claims, and should belong to the protection scope of the present application.
Claims
1. A carton exterior moisture barrier structure, characterized by: The application relates to a moisture-proof seat provided on the bottom of a carton, wherein the top of the moisture-proof seat is provided with an outer edge and a plurality of groups of grooves in the inside, the bottom of the groove is provided with a plurality of groups of air holes, the bottom edge of the moisture-proof seat is provided with a plurality of groups of protrusions and a plurality of groups of recesses formed between the protrusions.
2. The carton exterior moisture barrier structure of claim 1, wherein: A first frame structure formed by the outer edge provided on the top of the moisture-proof seat is detachably mounted on the moisture-proof seat, and a second frame structure formed by the plurality of groups of grooves in the inside of the moisture-proof seat is detachably mounted on the top of the moisture-proof seat and embedded in the first frame structure.
3. The carton exterior moisture barrier structure of claim 2, wherein: An exhaust channel is further formed at the connecting position between the first frame structure, the second frame structure and the moisture-proof seat, and a plurality of groups of the exhaust channel are circumferentially and uniformly arranged along the connecting position.
4. The carton exterior moisture barrier structure of claim 2, wherein: The groove is provided as a through groove, and a separation seat is further arranged below the second frame structure formed by the groove, the separation seat is detachably mounted in the moisture-proof seat, a first plate body formed by a plurality of groups of air holes corresponding to the plurality of groups of grooves provided as a through groove structure and a second plate body formed by a plurality of placing grooves provided with a plurality of groups of transverse and longitudinal partition plates arranged below the first plate body.