Anti-leakage carton
By setting up a silicone waterproof cover and waterproof coating plate inside and outside the carton, combined with the design of a flexible lifting ring, the problem of insufficient waterproof performance in traditional cartons in humid environments is solved, and effective water separation isolation and convenient transportation treatment are achieved.
Patent Information
- Application Number
- CN202510065332.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional cartons are difficult to effectively prevent moisture from penetration during humid environments or rainwater, resulting in damage to internal items. The existing waterproof cartons are costly and have limited waterproofing effects.
A leak-proof carton was designed. By setting up a silicone waterproof cover one and a waterproof coating plate inside, and setting up a silicone waterproof cover two and a silicone waterproof cover three on the outer sleeve to form a double waterproof structure and a flexible lift is provided on the outer wall. Ring for lifting.
Effectively prevent moisture from penetration, protect internal items from moisture, and ensure stability during transportation and durability during handling.
Smart Images

Figure CN119460374A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cartons, and in particular to an anti-leakage carton. Background Art
[0002] In the field of logistics, transportation and warehousing, cartons are one of the most commonly used packaging materials, and their waterproof and moisture-proof properties are directly related to the safety and integrity of the items inside.
[0003] Although traditional cartons have certain strength and load-bearing capacity, they are often difficult to effectively prevent moisture penetration in humid environments or rain, resulting in damage to the items inside. In order to solve this problem, a variety of waterproof cartons have appeared on the market, but most of these products use coatings or films to enhance waterproof performance, which is not only expensive, but also has limited waterproof effects. Especially when immersed for a long time or subjected to strong impact, the waterproof layer is easily damaged and loses its protective function. Summary of the invention
[0004] The object of the present invention is to provide a leakage-proof carton to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a leakage-proof carton, comprising a box body, two cover plates 1 are integrally formed on the top and bottom of the box body, and two cover plates 2 are integrally formed on the top and bottom of the box body, cover plate 2 covers cover plate 1, a silicone waterproof cover 1 is provided inside the box body, a waterproof film-coated board is laid on the top surface of the silicone waterproof cover 1, a silicone waterproof cover 2 and a silicone waterproof cover 3 are provided on the outside of the box body, the silicone waterproof cover 2 and the silicone waterproof cover 3 are vertically crossed, and a flexible lifting ring is provided on the outer wall of the silicone waterproof cover 3.
[0006] Preferably, the silicone waterproof cover 1 is a square frame structure, the height of the silicone waterproof cover 1 is equal to the distance between the two groups of cover plates 1, and the waterproof film-coated plate is clamped between a group of cover plates 2 and the silicone waterproof cover 1.
[0007] Preferably, the second silicone waterproof cover covers the top end of the box, the bottom end of the box, and the side panels on the front and rear sides of the box, and the inner wall of the second silicone waterproof cover tightly wraps the outer wall of the box.
[0008] Preferably, the silicone waterproof cover three covers the top end of the box body, the bottom end of the box body and the side panels on the left and right sides of the box body, and the silicone waterproof cover three tightly wraps the outer wall of the silicone waterproof cover two.
[0009] Preferably, two strips of adhesive tape 2 are wrapped around the outer wall of the silicone waterproof cover 3, and the two strips of adhesive tape 2 are distributed in parallel.
[0010] Preferably, the outer wall of the silicone waterproof cover three is wrapped with two tapes one, the tape one is perpendicular to the tape two, and the tape one covers the tape two.
[0011] Preferably, connecting pieces are fixed on both sides of the third silica gel waterproof cover. Flexible lifting rings are integrally formed on the upper and lower sides of the connecting pieces. There is a gap between the flexible lifting rings and the third silica gel waterproof cover. The flexible lifting rings are in the shape of a "匚"-shaped strip.
[0012] Preferably, a plastic connecting piece is adhered to the surface of the flexible lifting ring, and one end of the plastic connecting piece is adhered to the surface of the third silica gel waterproof cover.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The leak-proof carton proposed by the present invention forms a double waterproof structure by arranging the first silica gel waterproof cover and the waterproof film board inside, and sleeving the second silica gel waterproof cover and the third silica gel waterproof cover outside, effectively preventing moisture from penetrating and protecting the internal items from being affected by moisture. Flexible lifting rings are arranged on the outer wall of the third silica gel waterproof cover and are connected by plastic connecting pieces, which is convenient for single-handed lifting and ensures stability during transportation. At the same time, the design of the flexible lifting rings also reduces the wear of the carton during handling. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a top view of the structure of the present invention; Figure 3 is Figure 2 a sectional view of the structure at A-A in Figure 4 is Figure 3 a schematic enlarged view of the structure at A in Figure 5 is a schematic structural diagram of the connection structure between the third silica gel waterproof cover and the flexible lifting ring of the present invention; Figure 6 is a schematic structural diagram of the second silica gel waterproof cover of the present invention; Figure 7 is a schematic structural diagram of the connection structure between the first silica gel waterproof cover and the waterproof film board of the present invention.
[0015] In the figure: box body 1, first cover plate 2, second cover plate 3, first silica gel waterproof cover 4, waterproof film board 5, second silica gel waterproof cover 6, third silica gel waterproof cover 7, first tape 8, second tape 9, connecting piece 10, flexible lifting ring 11, plastic connecting piece 12. DETAILED DESCRIPTION OF THE INVENTION
[0016] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] See also Figures 1 to 7 The present invention provides a technical solution: a leakage-proof carton, comprising a box body 1, the top and bottom of the box body 1 are both integrally formed with two cover plates 2, and the top and bottom of the box body 1 are both integrally formed with two cover plates 3, the cover plate 2 3 covers the cover plate 2, the interior of the box body 1 is provided with a silicone waterproof cover 4, the top surface of the silicone waterproof cover 4 is paved with a waterproof film-covered board 5, the silicone waterproof cover 4 is a square frame structure, the height of the silicone waterproof cover 4 is equal to the spacing between the two sets of cover plates 2, and the waterproof film-covered board 5 is clamped in a set of cover plates between the cover plate 23 and the silicone waterproof cover 4; first, fold the cover plate 2 and the cover plate 23 at the bottom of the box body 1 inward to block the bottom box opening of the box body 1, and then use the tape to stick the two cover plates 23 at the bottom together, and both ends of the tape are glued to the side panels of the box body 1, and then put the silicone waterproof cover 4 into the box body 1, put the items to be put into the silicone waterproof cover 4, cover the waterproof film plate 5 on the top of the silicone waterproof cover 4, and then turn the cover plate 2 and the cover plate 23 on the top of the box body 1 inward to cover the top box opening of the box body 1.
[0018] The outer side of the box body 1 is provided with a silicone waterproof cover 2 6 and a silicone waterproof cover 3 7, the silicone waterproof cover 2 6 and the silicone waterproof cover 3 7 are vertically crossed, the silicone waterproof cover 2 6 covers the top of the box body 1, the bottom of the box body 1 and the side panels on the front and back sides of the box body 1, and the inner wall of the silicone waterproof cover 2 6 tightly wraps the outer wall of the box body 1, the silicone waterproof cover 3 7 covers the top of the box body 1, the bottom of the box body 1 and the side panels on the left and right sides of the box body 1, the silicone waterproof cover 3 7 tightly wraps the outer wall of the silicone waterproof cover 2 6, and the outer wall of the silicone waterproof cover 3 7 is wrapped around There are two tapes 29, which are distributed in parallel. Two tapes 18 are wrapped around the outer wall of the silicone waterproof cover 37. The tape 18 and the tape 29 are perpendicular, and the tape 18 covers the tape 29. The silicone waterproof cover 26 is set on the outside of the box body 1, and the silicone waterproof cover 37 is set on the outside of the silicone waterproof cover 26. In this way, the silicone waterproof cover 26 and the silicone waterproof cover 37 cooperate to fully wrap the box body 1. The tape 18 and the tape 29 are wrapped around the silicone waterproof cover 37 for reinforcement, so that the box body 1 is effectively prevented from leakage.
[0019] The outer wall of the third silicone waterproof cover 7 is provided with a flexible lifting ring 11. Connecting pieces 10 are fixed on both sides of the third silicone waterproof cover 7. Flexible lifting rings 11 are integrally formed on both the upper and lower sides of the connecting piece 10. A gap is left between the flexible lifting ring 11 and the third silicone waterproof cover 7. The flexible lifting ring 11 is in the shape of a "匚"-shaped strip. A plastic connecting piece 12 is adhered to the surface of the flexible lifting ring 11. One end of the plastic connecting piece 12 is adhered to the surface of the third silicone waterproof cover 7. When taking the box 1, if you need to hold it with one hand, tear off the plastic connecting piece 12, bring the two flexible lifting rings 11 together, and lift the box 1 by hand holding the two flexible lifting rings 11.
[0020] The detailed process of using the leak-proof carton is as follows: Ensure that components such as the box 1, the first cover plate 2, the second cover plate 3, the first silicone waterproof cover 4, the waterproof film board 5, the second silicone waterproof cover 6, the third silicone waterproof cover 7, the first tape 8, the second tape 9, the flexible lifting ring 11 and the plastic connecting piece 12 are intact. Fold the first cover plate 2 at the bottom of the box 1 inward to cover the bottom of the box opening. Then fold the second cover plate 3 inward to cover the first cover plate 2. Use tape to bond the two second cover plates 3 at the bottom together, and ensure that both ends of the tape are pasted on the side plates of the box 1 to form a tight seal. Place the first silicone waterproof cover 4 inside the box 1. Put the items to be protected into the first silicone waterproof cover 4. Lay the waterproof film board 5 on the top of the first silicone waterproof cover 4. Fold the first cover plate 2 at the top of the box 1 inward to cover the top of the box opening. Then fold the second cover plate 3 inward to cover the first cover plate 2 to ensure that the internal items are completely wrapped. Put the second silicone waterproof cover 6 on from one end of the box 1 to ensure that it covers the top, bottom and the front and back side plates of the box 1. Adjust the position of the second silicone waterproof cover 6 so that its inner wall closely fits the outer wall of the box 1. Put the third silicone waterproof cover 7 on from one end of the second silicone waterproof cover 6 to ensure that it covers the top, bottom and the left and right side plates of the box 1. Adjust the position of the third silicone waterproof cover 7 so that it tightly wraps the outer wall of the second silicone waterproof cover 6 to form a double waterproof protection. On the outer wall of the third silicone waterproof cover 7, first wind two layers of the second tape 9 in parallel. Then wind two layers of the first tape 8 vertically, ensuring that the first tape 8 covers the second tape 9 to enhance the waterproof effect and the structural stability. If you need to hold it with one hand, gently tear off the plastic connecting piece 12 and bring the two flexible lifting rings 11 together. Lift the box 1 by hand holding the two flexible lifting rings 11, and use the "匚"-shaped structure between them and the gap on the outer wall of the third silicone waterproof cover 7 to easily lift the box 1. Ensure that during handling and transportation, the box remains stable and avoid violent vibration or impact to prevent damage to the internal items or loosening of the waterproof structure. After arriving at the destination, remove the waterproof covers and tapes in the reverse order. Carefully take out the internal items and check if they are damaged. Clean and properly store the carton and its accessories for future use or recycling.
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A leak-proof carton, comprising a box body (1), wherein the top and bottom of the box body (1) are integrally formed with two cover plates (2), and the top and bottom of the box body (1) are integrally formed with two cover plates (3), wherein the cover plate (3) covers the cover plate (2), and wherein: Inside the box body (1), there is a first silicone waterproof cover (4). A waterproof film board (5) is laid on the top surface of the first silicone waterproof cover (4). A second silicone waterproof cover (6) and a third silicone waterproof cover (7) are sleeved outside the box body (1). The second silicone waterproof cover (6) and the third silicone waterproof cover (7) are vertically crossed, and a flexible lifting ring (11) is provided on the outer wall of the third silicone waterproof cover (7).
2. The anti-leakage carton according to claim 1, characterized in that: The first silicone waterproof cover (4) is in a square frame structure. The height of the first silicone waterproof cover (4) is equal to the distance between two groups of first covers (2). The waterproof film board (5) is clamped between a group of second covers (3) and the first silicone waterproof cover (4).
3. The anti-leakage carton according to claim 1, characterized in that: The second silicone waterproof cover (6) covers the top end, the bottom end of the box body (1) and the side plates on the front and rear sides of the box body (1), and the inner wall of the second silicone waterproof cover (6) tightly wraps the outer wall of the box body (1).
4. The anti-leakage carton according to claim 1, characterized in that: The third silicone waterproof cover (7) covers the top end, the bottom end of the box body (1) and the side plates on the left and right sides of the box body (1). The third silicone waterproof cover (7) tightly wraps the outer wall of the second silicone waterproof cover (6).
5. The anti-leakage carton according to claim 1, characterized in that: Two tapes two (9) are wound on the outer wall of the third silicone waterproof cover (7), and the two tapes two (9) are distributed in parallel.
6. The anti-leakage carton according to claim 1, characterized in that: Two tapes one (8) are wound on the outer wall of the third silicone waterproof cover (7). The tape one (8) and the tape two (9) are perpendicular, and the tape one (8) covers the tape two (9).
7. The anti-leakage carton according to claim 1, characterized in that: Connection pieces (10) are fixed on both sides of the third silicone waterproof cover (7). Flexible lifting rings (11) are integrally formed on the upper and lower sides of the connection pieces (10). There is a gap between the flexible lifting rings (11) and the third silicone waterproof cover (7). The flexible lifting rings (11) are in a "匚"-shaped strip.
8. The anti-leakage carton according to claim 7, characterized in that: A plastic connection piece (12) is bonded to the surface of the flexible lifting ring (11), and one end of the plastic connection piece (12) is bonded to the surface of the third silicone waterproof cover (7).
Citation Information
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