A carton with moisture-proof structure at the bottom
By designing a moisture-proof structure at the bottom of the carton, including lifting rods, anti-collapse fences, moth-proof layers, protective plates and water-absorbing particles, the problem of carton being easily damaged in humid environments is solved, and the dry storage of the box and the service life are extended.
Patent Information
- Application Number
- CN202420039265.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-01-08
AI Technical Summary
Existing cartons are prone to become damp, moldy, deformed or even rotten in humid environments, and lack support for the middle of the box, resulting in damage to the box when there are too many stored items, increasing waste and cost.
A carton with a moisture-proof structure at the bottom is designed, and by setting up a lifting rod and an anti-collapse fence, it can provide support in the middle of the box; at the same time, multiple protective measures such as moth layer, protective plate and water-absorbing particles are used to keep the bottom of the box dry and prevent moisture and pests.
Effectively prevent the carton from becoming damp, moldy and deforming, extend the service life of the box, ensure that the stored items are stored under dry conditions, and reduce waste and costs.
Smart Images

Figure CN222699029U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of moisture-proof paper boxes, in particular to a paper box with a moisture-proof structure at the bottom. Background Art
[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. The paper boxes are spliced together to make the composed paper box-shaped structure able to isolate the items stored inside, thereby protecting the items and reducing dust and surface damage during storage and movement. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products and beautifying. With the promotion of cartons, their functions are becoming more and more perfect.
[0003] For example, the authorization announcement number CN219506428U discloses a carton with a moisture-proof structure at the bottom, the packaging box includes a box body, two groups of left and right flaps are symmetrically bent on both sides of the box opening of the box body, and two groups of front and rear flaps are symmetrically bent on the front and rear sides of the box opening of the box body, the frame of the packaging frame is provided with partition ribs inside, and the bottom plate of the packaging seat is symmetrically provided with multiple groups of guide grooves. The utility model supports the inner lining of the carton through the partition frame, and the cross-cross structure formed by the longitudinal pressure plate and the transverse plug-in lock buckle of the left and right flaps and the front and rear flaps on the packaging box after packaging. On the one hand, it can improve the compression resistance and anti-collision strength of the carton and improve its overall structural stability. On the other hand, it can perform self-sealing processing on the carton without the need for tape to be re-sealed, and has good recyclability. At the same time, it can separate the carton into designated chambers to facilitate the classification and storage of various items.
[0004] Since cartons easily absorb moisture, long-term storage in a humid environment can easily cause the cartons to become damp and moldy. Damp cartons are prone to deformation or even rot. Therefore, cartons need to be placed in a dry, constant temperature environment away from fire sources. The existing storage environment cannot meet the dry and constant temperature storage conditions, which can easily cause corrugated cartons to become damp and damaged. Therefore, a carton with a moisture-proof structure at the bottom is needed. However, the existing carton with a moisture-proof structure cannot support the middle of the box body, which can easily cause damage to the box body due to excessive storage of items. The damage to the box body causes waste and increases costs. Utility Model Content
[0005] The utility model aims to provide a paper box with a moisture-proof structure at the bottom to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A carton with a moisture-proof structure at the bottom comprises a main body and a moisture-proof structure, wherein the moisture-proof structure is located at the bottom of the main body, the main body comprises a box body, a first opening and closing paperboard, and a second opening and closing paperboard, a printing area is fixedly installed at the front end of the box body, a clamping hole is opened at the upper right end of the box body, the first opening and closing paperboard is fixedly installed on the left and right sides of the top end of the box body, and the second opening and closing paperboard is fixedly installed on the front and back sides of the top end of the box body.
[0008] Preferably, the moisture-proof mechanism includes a base, a enclosure, a first waterproof layer, a lifting rod, an anti-collapse fence, and an anti-insect layer, and a pad is fixedly installed at the bottom end of the base.
[0009] Preferably, the enclosure is fixedly installed on the top of the base, the first waterproof layer is fixedly installed in the enclosure, and a lifting groove is provided on the top of the enclosure.
[0010] Preferably, the lifting rod is movably installed in the lifting groove, and the anti-collapse fence is fixedly installed on the top of the lifting rod.
[0011] Preferably, a seat compartment is provided in the base, and the anti-insect layer is fixedly installed at the bottom end of the seat compartment.
[0012] Preferably, a protective plate is fixedly mounted on the top of the moth-proof layer, a second waterproof layer is fixedly mounted on the top of the protective plate, and water-absorbing particles are fixedly mounted on the top of the second waterproof layer.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. A carton with a moisture-proof structure at the bottom is movably installed in a lifting slot by setting a lifting rod, and the anti-collapse fence is fixedly installed on the top of the lifting rod. The anti-collapse fence can be raised and lowered in the lifting slot through the lifting rod, so that the anti-collapse fence can be raised to the middle of the box body to protect the box body, prevent the box body from cracking and damage, and increase the service life of the box body.
[0015] 2. This kind of carton has a moisture-proof structure at the bottom. By arranging a cushion block, the box body can avoid contact with the ground to generate moisture. By arranging an anti-moth layer fixedly installed at the bottom of the seat compartment, it can prevent insects and rodents from biting and damaging the moisture-proof structure. By arranging a protective plate, it can prevent the bottom of the box from hitting sharp objects and causing bottom damage and moisture-proof failure. The waterproof layer can prevent moisture from entering the bottom. By arranging water-absorbing particles, the moisture at the bottom of the box can be effectively reduced. The multi-faceted protection makes the moisture-proof effect of the box better, so that the items stored in the box can be kept dry. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the overall opening and closing structure of the utility model;
[0018] Figure 3 It is a front view planar structure schematic diagram of the utility model;
[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of center A.
[0020] In the figure: 101, main body; 102, moisture-proof mechanism; 103, box; 104, printing area; 105, card hole; 106, first opening and closing cardboard; 201, second opening and closing cardboard; 202, base; 203, cushion block; 204, enclosure; 205, first waterproof layer; 206, lifting slot; 301, lifting rod; 302, anti-collapse fence; 303, seat; 304, anti-insect layer; 305, protective plate; 306, second waterproof layer; 401, water-absorbing particles. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:
[0023] A carton with a moisture-proof structure at the bottom comprises a main body 101 and a moisture-proof structure 102, wherein the moisture-proof structure 102 is located at the bottom of the main body 101, and the main body 101 comprises a box body 103, a first opening and closing paperboard 106, and a second opening and closing paperboard 201. A printing area 104 is fixedly installed at the front end of the box body 103, a card hole 105 is opened at the upper right end of the box body 103, the first opening and closing paperboard 106 is fixedly installed on the left and right sides of the top of the box body 103, and the second opening and closing paperboard 201 is fixedly installed on the front and back sides of the top of the box body 103.
[0024] Through the above scheme, the box can be grabbed and carried by setting the card hole, advertising information or item information can be printed by setting the printing area, the bottom of the box can be kept dry by the moisture-proof mechanism, and the box can be prevented from being deformed and damaged when storing items.
[0025] In this embodiment, preferably, the moisture-proof mechanism 102 includes a base 202 , a panel 204 , a first waterproof layer 205 , a lifting rod 301 , an anti-collapse fence 302 , and an anti-insect layer 304 , and a cushion block 203 is fixedly installed at the bottom end of the base 202 .
[0026] Through the above solution, the cushion block is provided so that the box body can avoid contacting the ground and generating moisture.
[0027] In this embodiment, preferably, the enclosure 204 is fixedly installed on the top of the base 202 , the first waterproof layer 205 is fixedly installed in the enclosure 204 , and a lifting groove 206 is opened on the top of the enclosure 204 .
[0028] Through the above scheme, the first waterproof layer is arranged and fixedly installed in the enclosure, so that the enclosure can protect the bottom edge of the box body from being infiltrated by moisture.
[0029] In this embodiment, preferably, the lifting rod 301 is movably installed in the lifting groove 206 , and the anti-collapse fence 302 is fixedly installed on the top of the lifting rod 301 .
[0030] Through the above scheme, by setting a lifting rod movably installed in the lifting groove, and the anti-collapse fence is fixedly installed on the top of the lifting rod, the anti-collapse fence can be raised and lowered in the lifting groove through the lifting rod, so that the anti-collapse fence can be raised to the middle of the box to protect the box and prevent the box from cracking and damage.
[0031] In this embodiment, preferably, a seat chamber 303 is provided in the base 202 , and the anti-insect layer 304 is fixedly installed at the bottom end of the seat chamber 303 .
[0032] Through the above scheme, by setting the anti-insect layer and fixing it at the bottom of the seat compartment, it is possible to prevent insects and rodents from biting and damaging the moisture-proof mechanism.
[0033] In this embodiment, preferably, a protective plate 305 is fixedly installed on the top of the moth-proof layer 304 , a second waterproof layer 306 is fixedly installed on the top of the protective plate 305 , and water-absorbing particles 401 are fixedly installed on the top of the second waterproof layer 306 .
[0034] Through the above scheme, by setting up a protective plate, the bottom of the box can be prevented from hitting sharp objects, causing damage to the bottom and moisture-proof failure. The waterproof layer can prevent moisture from entering the bottom. By setting up water-absorbing particles, the moisture at the bottom of the box can be effectively reduced.
[0035] When a carton with a moisture-proof structure at the bottom of the present embodiment is used, the user opens the first opening and closing cardboard 106 and the second opening and closing cardboard 201 to open the carton, and stores items through the inside of the box body 103. When there are many items, the anti-collapse fence 302 is pulled to make the lifting rod 301 rise in the lifting slot 206, so that the anti-collapse fence 302 is stuck in the middle of the box body 103, supporting the box body 103 around, so that the anti-collapse fence 302 can be raised to the middle of the box body 103 to protect the box body 103 and prevent the box body 103 from cracking and damage, which can extend the service life of the box body 103. The first opening and closing cardboard 106 and the second opening and closing cardboard 201 are closed, and the cushion block 203 is provided to prevent the box body 103 from contacting the ground and generating moisture. The mothproof layer 304 at the bottom can prevent insects and rodents from biting and damaging the moisture-proof mechanism 102. The protective plate 305 can prevent the bottom of the box body 103 from hitting sharp objects, which may cause damage to the bottom and moisture-proof failure. The waterproof and dustproof method can prevent moisture from entering the bottom. The water-absorbing particles 401 can effectively reduce moisture at the bottom of the box body 103. The multi-faceted protection makes the moisture-proof effect of the box body 103 better, so that the items stored in the box body 103 can be kept dry.
[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A carton with a moisture-proof structure at the bottom, characterized in that: The invention comprises a main body (101) and a moisture-proof mechanism (102), wherein the moisture-proof mechanism (102) is located at the bottom end of the main body (101), and the main body (101) comprises a box body (103), a first opening and closing paperboard (106), and a second opening and closing paperboard (201). A printing area (104) is fixedly installed at the front end of the box body (103), a clamping hole (105) is opened at the upper right end of the box body (103), the first opening and closing paperboard (106) is fixedly installed at the left and right sides of the top end of the box body (103), and the second opening and closing paperboard (201) is fixedly installed at the front and back sides of the top end of the box body (103); The moisture-proof mechanism (102) comprises a base (202), a panel (204), a first waterproof layer (205), a lifting rod (301), an anti-collapse fence (302), and an anti-insect layer (304); a cushion block (203) is fixedly mounted on the bottom end of the base (202); The enclosure (204) is fixedly mounted on the top of the base (202), the first waterproof layer (205) is fixedly mounted inside the enclosure (204), and a lifting groove (206) is provided on the top of the enclosure (204); The lifting rod (301) is movably installed in the lifting groove (206), and the anti-collapse fence (302) is fixedly installed on the top of the lifting rod (301); A seat chamber (303) is provided in the base (202), and the anti-insect layer (304) is fixedly installed at the bottom end of the seat chamber (303); A protective plate (305) is fixedly mounted on the top of the mothproof layer (304), a second waterproof layer (306) is fixedly mounted on the top of the protective plate (305), and water-absorbing particles (401) are fixedly mounted on the top of the second waterproof layer (306).
Citation Information
Patent Citations
Carton with moisture-proof structure at bottom
CN219506428U