Color box capable of preventing bottom leakage

By setting up a sealing layer and waterproof layer inside the color box shell and installing support feet and protective rods at the bottom, the problem of insufficient waterproof performance and structural stability of traditional colored paper boxes is solved, and higher waterproof performance and structural stability are achieved, and stacking safety is improved through magnet and suction cup design.

CN222947212UActive Publication Date: 2025-06-06SHANDONG JUNJING PAPER PRODUCTS CO LTD
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Patent Information

Application Number
CN202422294860.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-06-06
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

Traditional colored cartons have shortcomings in waterproof performance, structural stability and stacking safety, and are prone to damage to the contents due to bottom leakage, structural damage and unstable stacking.

Method used

A color box with a leak-proof bottom is designed, with a sealing layer and a waterproof layer inside the shell, supporting feet and protective rods are installed at the bottom, and magnets and suction cups are installed in the limit groove to improve stacking stability.

Benefits of technology

It significantly improves the waterproof performance and structural stability of the color box, prevents bottom leakage and structural damage, enhances stacking safety and overall stability, and extends the service life of the color box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a color box capable of preventing bottom leakage, which relates to the technical field of color boxes and comprises a shell, a top cover is slidably connected to the upper surface of the shell, a handle is fixedly mounted on the side surface of the shell, supporting legs are fixedly mounted on the lower surface of the shell, and a protection rod is fixedly mounted on the lower surface of the shell. A protection frame is fixedly installed on the side face of the protection rod, a sealing layer is arranged in the outer shell, a waterproof layer is arranged in the sealing layer, the waterproof performance of the color box is remarkably improved by arranging the sealing layer and the waterproof layer in the outer shell, and the situation that contents are damaged due to bottom leakage is effectively prevented. Besides, the supporting legs at the bottom of the shell are fixedly connected with the protection rods, so that the structural stability of the color box is enhanced, the risk of accidental impact or bottom abrasion is reduced, and the bottom leakage condition is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of color boxes, in particular to a color box with a bottom that cannot leak. Background Art

[0002] As a common packaging material, colored paper boxes are widely used in the packaging and transportation of various commodities. However, traditional colored paper boxes have some technical deficiencies in use, especially in terms of waterproof performance, structural stability and stacking safety. Due to the lack of effective waterproof layer treatment, traditional color boxes are prone to bottom leakage in humid environments or when encountering liquids, causing damage to the contents. In addition, the bottom structure of traditional color boxes lacks additional support and protection, and is easily damaged by impact or wear during transportation or use, further causing leakage problems, poor practicality, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a color box with a leak-proof bottom, comprising an outer shell, a top cover being slidably connected to the upper surface of the outer shell, a handle being fixedly installed on the side of the outer shell, a supporting foot being fixedly installed on the lower surface of the outer shell, a protection rod being fixedly installed on the lower surface of the outer shell, a protection frame being fixedly installed on the side of the protection rod, a sealing layer being arranged inside the outer shell, and a waterproof layer being arranged inside the sealing layer.

[0005] Preferably, the protection rod is fixedly connected to the support foot. Here, the fixed connection between the protection rod and the support foot further improves the overall strength and durability of the bottom of the color box, effectively preventing the bottom of the color box from being deformed or damaged due to accidental impact or heavy pressure, thereby enhancing the anti-leakage performance of the color box.

[0006] Preferably, the protective frame is fixedly connected to the housing and the supporting feet. Here, the fixed connection between the protective frame, the housing and the supporting feet provides an additional protective layer for the bottom of the color box, increases the durability of the color box, and further prevents the bottom from being worn or damaged, which helps to extend the service life of the color box.

[0007] Preferably, the sealing layer is arranged inside the waterproof layer and the shell. Here, the sealing layer is arranged inside the waterproof layer and the shell, which not only improves the sealing of the color box, but also further strengthens the waterproof effect, ensuring that external moisture is difficult to penetrate into the color box, thereby better protecting the package contents.

[0008] Preferably, a limiting groove is provided on the surface of the shell, an iron sheet is fixedly installed on the lower surface of the supporting foot, a magnet is fixedly installed inside the limiting groove, and a suction cup is fixedly installed on the side of the limiting groove. Here, the magnet installed inside the limiting groove and the suction cup design on the side ensure that the color box can be firmly fixed in a specific position when stacked, reducing the tilting or collapse during stacking, and further improving the stacking safety and overall stability of the color box.

[0009] Preferably, the support legs are slidably connected to the limiting grooves. Here, the slidable connection between the support legs and the limiting grooves makes the color boxes more flexible when placed and moved, and still stable when stacked, avoiding the problem of the color boxes sliding off or unstable stacking due to movement or tilting, thereby improving the convenience and safety of use.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the present invention, by providing a sealing layer and a waterproof layer inside the shell, the waterproof performance of the color box is significantly improved, and the contents are effectively prevented from being damaged due to bottom leakage. In addition, the fixed connection between the support feet at the bottom of the shell and the protective rod enhances the structural stability of the color box, reduces the risk of accidental impact or bottom wear, and thus avoids the occurrence of bottom leakage.

[0012] 2. In the utility model, the magnet and suction cup design inside the limiting groove ensures that the color boxes can be firmly positioned when stacked, reduces the possibility of tilting or collapsing, and further improves the safety and practicality of the color boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a schematic diagram of the overall structure of a color box with a leak-proof bottom;

[0014] Figure 2 A bottom view of a color box with a leak-proof bottom is provided for the utility model;

[0015] Figure 3 The utility model provides a schematic diagram of the explosion structure of the top cover of a color box with a bottom leak-proof function;

[0016] Figure 4 The utility model proposes a color box with a leak-proof bottom Figure 3 Enlarged view of point A in the middle.

[0017] Legend:

[0018] 1. Outer shell; 2. Top cover; 3. Handle; 4. Support foot; 5. Protection rod; 6. Protection frame; 7. Sealing layer; 8. Waterproof layer; 9. Limiting groove; 10. Iron sheet; 11. Magnet; 12. Suction cup. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1

[0022] See also Figure 1-4 The utility model provides a technical solution: a color box with a leak-proof bottom, comprising an outer shell 1, a top cover 2 is slidably connected to the upper surface of the outer shell 1, a handle 3 is fixedly installed on the side of the outer shell 1, a supporting foot 4 is fixedly installed on the lower surface of the outer shell 1, a protection rod 5 is fixedly installed on the lower surface of the outer shell 1, a protection frame 6 is fixedly installed on the side of the protection rod 5, a sealing layer 7 is arranged inside the outer shell 1, a waterproof layer 8 is arranged inside the sealing layer 7, and the sealing layer 7 and the waterproof layer 8 arranged inside the outer shell 1 significantly improve the waterproof performance of the color box, preventing the contents from being damaged due to bottom leakage. At the same time, the supporting feet 4 and the protective rod 5 fixedly installed at the bottom of the color box provide additional support and protection, enhance the structural stability of the color box, and reduce the risk of leakage caused by external pressure or wear. The protective rod 5 is fixedly connected to the supporting feet 4, and the fixed connection between the protective rod 5 and the supporting feet 4 further improves the overall strength and durability of the bottom of the color box, effectively preventing the bottom of the color box from being deformed or damaged due to accidental impact or heavy pressure, thereby enhancing the leakage-proof performance of the color box. The protective frame 6 is fixedly connected to the outer shell 1 and the supporting feet 4, and the fixed connection between the protective frame 6 and the outer shell 1 and the supporting feet 4 provides an additional protective layer for the bottom of the color box, increases the durability of the color box, and further prevents bottom wear or structural damage, which helps to extend the service life of the color box. The sealing layer 7 is arranged inside the waterproof layer 8 and the outer shell 1, and the sealing layer 7 is arranged inside the waterproof layer 8 and the outer shell 1, which not only improves the sealing of the color box, but also further strengthens the waterproof effect, ensuring that external moisture is difficult to penetrate into the interior of the color box, thereby better protecting the contents of the package.

[0023] Embodiment 2

[0024] See also Figure 1-4A limiting groove 9 is provided on the surface of the shell 1, an iron sheet 10 is fixedly installed on the lower surface of the supporting foot 4, a magnet 11 is fixedly installed inside the limiting groove 9, and a suction cup 12 is fixedly installed on the side of the limiting groove 9. The design of the magnet 11 installed inside the limiting groove 9 and the suction cup 12 on the side ensures that the color box can be firmly fixed in a specific position when stacked, reduces the tilting or collapse during stacking, and further improves the stacking safety and overall stability of the color box. The supporting foot 4 is slidably connected to the limiting groove 9, and the sliding connection between the supporting foot 4 and the limiting groove 9 makes the color box more flexible when placed and moved, and can still remain stable when stacked, avoiding the problem of color boxes slipping or unstable stacking due to movement or tilting, thereby improving the convenience and safety of use.

[0025] Working principle: First, the shell 1 of the color box is opened and closed by a sliding top cover 2, which is convenient for users to easily access the contents. The handle 3 on the side of the color box makes it more convenient to carry and move. The interior of the color box is provided with a sealing layer 7 and a waterproof layer 8. The sealing layer 7 is attached to the inside of the shell 1 to prevent moisture or liquid from penetrating into the inside of the shell 1, while the waterproof layer 8 further enhances the waterproof effect, ensuring that the contents of the color box are still well protected in a humid environment or when liquid leaks. On the lower surface of the color box, the installation of the support foot 4 and the protection rod 5 improves the overall structural stability. The protection frame 6 fixed on the side of the protection rod 5 provides additional protection for the bottom to prevent leakage caused by external impact or bottom wear. The sliding connection between the support foot 4 and the limit groove 9 at the bottom of the color box enables the color box to be firmly in a specific position through the action of the magnet 11 and the suction cup 12 when stacking, avoiding tilting or collapse, thereby enhancing the safety and reliability of stacking.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A leak-proof color box, comprising a housing (1), characterized in that: The upper surface of the shell (1) is slidably connected to a top cover (2); a handle (3) is fixedly mounted on the side of the shell (1); a support foot (4) is fixedly mounted on the lower surface of the shell (1); a protection rod (5) is fixedly mounted on the lower surface of the shell (1); a protection frame (6) is fixedly mounted on the side of the protection rod (5); a sealing layer (7) is arranged inside the shell (1); and a waterproof layer (8) is arranged inside the sealing layer (7).

2. The anti-leakage bottom color box according to claim 1, characterized in that: The protection rod (5) is fixedly connected to the supporting foot (4).

3. The anti-leakage bottom color box according to claim 1, characterized in that: The protection frame (6) is fixedly connected to the outer shell (1) and the supporting foot (4).

4. The anti-leakage bottom color box according to claim 1, characterized in that: The sealing layer (7) is arranged inside the waterproof layer (8) and the outer shell (1).

5. The anti-leakage bottom color box according to claim 1, characterized in that: A limiting groove (9) is provided on the surface of the housing (1), an iron sheet (10) is fixedly mounted on the lower surface of the supporting foot (4), a magnet (11) is fixedly mounted inside the limiting groove (9), and a suction cup (12) is fixedly mounted on the side of the limiting groove (9).

6. The anti-leakage bottom color box according to claim 5, characterized in that: The supporting foot (4) is slidably connected to the limiting groove (9).