Anti-overflow watercolor barrel

The design of the spill-proof cap solves the problem of splashing during watercolor mixing, achieving a splash-proof effect, reducing waste and pollution, and is suitable for the watercolor processing industry.

CN223990295UActive Publication Date: 2026-03-13JIAXING BAICHUAN PRINTING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional watercolor mixing often results in water splashing outside the container, causing waste and environmental pollution.

Method used

An overflow prevention cap was designed, consisting of two symmetrically distributed semi-circular caps with a concave spherical surface and clearance holes at the bottom. It is fitted onto the container with a sealing component to prevent watercolor splashes.

Benefits of technology

It effectively prevents watercolor from splashing out of the bucket during stirring, reducing waste and environmental pollution, and is easy to disassemble for adding and stirring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-overflow watercolor barrel, which relates to the technical field of watercolor processing, and comprises a barrel body, an anti-overflow cover is detachably arranged on the barrel body, the anti-overflow cover is composed of two semicircular covers which are symmetrically distributed, the bottom of the anti-overflow cover is provided with an inward concave spherical surface, and the spherical surface is provided with an opening. An avoiding hole is formed in the center of the anti-overflow cover, and by arranging the anti-overflow cover, when watercolor is stirred, prepared watercolor raw materials are poured into the barrel body, and then the two semicircular covers are correspondingly clamped into the top of the barrel body respectively, so that the two semicircular covers are spliced into the anti-overflow cover with the anti-overflow effect; the avoiding hole is used for avoiding the stirring rod, so that the stirring work can be normally carried out, and the concave spherical surface is formed in the bottom of the anti-overflow cover, so that water color in the barrel can be effectively prevented from being splashed out during stirring.
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Description

Technical Field

[0001] This utility model relates to the field of watercolor processing technology, and in particular to a watercolor bucket that prevents spillage. Background Technology

[0002] Watercolors require stirring during production primarily because watercolor paints are composed of pigment particles, solvents (such as water), binders (such as gum arabic), and other additives (such as humectants and preservatives). Stirring allows these components to fully blend, ensuring that each portion of the watercolor paint has consistent properties.

[0003] Traditionally, watercolors are stirred in a mixing bucket. However, during the stirring process, watercolors tend to splash out of the bucket, causing waste and polluting the ground. Therefore, we propose an overflow-proof watercolor bucket to solve these problems. Utility Model Content

[0004] This invention provides a watercolor bucket that prevents spillage, solving the current technical problem that watercolors easily splash out during stirring.

[0005] To solve the above-mentioned technical problems, this utility model provides an overflow-proof watercolor bucket, including a bucket body, on which an overflow-proof cover is detachably installed. The overflow-proof cover is composed of two symmetrically distributed semi-circular covers. The bottom of the overflow-proof cover has a concave spherical surface, and the center of the overflow-proof cover has an avoidance hole.

[0006] Preferably, a sealing component is also provided on the bottom side of the semi-circular cover.

[0007] The above technical solution includes a sealing component located on the bottom side of the semi-circular cover.

[0008] Preferably, the sealing assembly includes a sealing strip and a sealing groove formed at the bottom of the semi-circular cover, wherein the sealing strip is embedded in the sealing groove.

[0009] The above technical solution is adopted: the sealing component includes a sealing strip and a sealing groove opened at the bottom of the semi-circular cover, and the sealing strip is embedded in the sealing groove.

[0010] Preferably, the spill-proof cover is snapped and fixed to the barrel body.

[0011] The above technical solution is adopted: the overflow-proof cover is fixed to the barrel body.

[0012] Preferably, the top of the barrel is provided with a snap-fit ​​groove, the two sides of the semi-circular cover are provided with first snap-fit ​​members, and the side of the semi-circular cover away from the first snap-fit ​​members is provided with a second snap-fit ​​member.

[0013] The above technical solution is adopted as follows: a snap-fit ​​groove is opened on the top of the barrel, a first snap-fit ​​component is provided on both sides of the semi-circular cover, and a second snap-fit ​​component is provided on the side of the semi-circular cover away from the first snap-fit ​​component.

[0014] Preferably, the first snap-fit ​​component is L-shaped, the second snap-fit ​​component is T-shaped, and the snap-fit ​​groove is T-shaped.

[0015] The above technical solution is adopted: the first snap-fit ​​component is L-shaped, the second snap-fit ​​component is T-shaped, and the snap-fit ​​groove is T-shaped.

[0016] Preferably, when the two first snap-fit ​​components are symmetrically distributed, they are adapted to the size of the snap-fit ​​slot.

[0017] The above technical solution is adopted so that the two first snap-fit ​​components are symmetrically distributed and matched with the size of the snap-fit ​​slot.

[0018] Preferably, the semi-circular cover is provided with a handle, which is welded to the semi-circular cover.

[0019] The above technical solution is adopted: a handle is provided on the semi-circular cover, and the handle is welded to the semi-circular cover.

[0020] Preferably, both the first snap-fit ​​component and the second snap-fit ​​component are welded onto the semi-circular cover.

[0021] The above technical solution is adopted: the first and second snap-fit ​​components are both welded to the semi-circular cover.

[0022] Preferably, four slots are provided, four first card contacts are provided, and two second card contacts are provided.

[0023] The above technical solution is adopted: four card slots are opened, four first card connectors are set, and two second card connectors are set.

[0024] Compared with related technologies, this utility model has the following beneficial effects:

[0025] 1. Compared with traditional watercolor buckets, this utility model features an overflow-proof cover. The overflow-proof cover is detachably mounted on the bucket body and consists of two symmetrically distributed semi-circular covers. The bottom of the overflow-proof cover has a concave spherical surface, and the center of the overflow-proof cover has a clearance hole. When stirring the watercolor, the prepared watercolor materials are poured into the bucket body, and then the two semi-circular covers are respectively snapped into the top of the bucket body, so that the two semi-circular covers are combined to form an overflow-proof cover with an overflow-proof effect. The clearance hole is used to avoid the stirring rod, so that the stirring work can proceed normally. The concave spherical surface at the bottom of the overflow-proof cover can effectively prevent the watercolor in the bucket from splashing outwards during stirring. Attached Figure Description

[0026] Figure 1 A schematic diagram of a watercolor bucket designed to prevent spillage;

[0027] Figure 2 A schematic diagram of the cross-sectional structure of a spill-proof watercolor bucket;

[0028] Figure 3 A schematic diagram of the structure of a watercolor bucket designed to prevent spillage;

[0029] Figure 4 A schematic diagram of the structure of an overflow-proof lid for a watercolor bucket;

[0030] Figure 5 A schematic diagram showing the disassembled structure of an overflow-proof lid in a watercolor bucket;

[0031] Figure 6 A schematic diagram of the structure of a sealing component in a watercolor bucket to prevent spillage;

[0032] Figure 7 A cross-sectional diagram of a spill-proof watercolor bucket used for stirring;

[0033] Figure 8 This is a schematic diagram of the structure of a watercolor bucket with a spill-proof design, including the bucket body and the outlet tube.

[0034] The following are the labels in the diagram: 1. Barrel body; 11. Snap-fit ​​groove; 2. Overflow cover; 21. Semi-circular cover; 22. Clearance hole; 23. Second snap-fit ​​component; 24. Handle; 25. First snap-fit ​​component; 26. Spherical surface; 3. Sealing assembly; 31. Sealing strip; 32. Sealing groove; 4. Outlet pipe; 5. Opening and closing valve. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0036] Example 1

[0037] like Figures 1-7 As shown, a watercolor bucket that prevents overflow includes a bucket body 1, on which an overflow-proof cover 2 is detachably provided. The overflow-proof cover 2 is composed of two symmetrically distributed semi-circular covers 21. The bottom of the overflow-proof cover 2 has a concave spherical surface 26, and the center of the overflow-proof cover 2 has an avoidance hole 22.

[0038] A detachable overflow cover 2 is provided on the bucket body 1. The overflow cover 2 consists of two symmetrically distributed semi-circular covers 21. The bottom of the overflow cover 2 has a concave spherical surface 26, and the center of the overflow cover 2 has a clearance hole 22. When stirring the watercolor, the prepared watercolor raw materials are poured into the bucket body 1, and then the two semi-circular covers 21 are respectively inserted into the top of the bucket body 1, so that the two semi-circular covers 21 are combined to form an overflow cover 2 with an overflow prevention effect. The clearance hole 22 is used to avoid the stirring rod, so that the stirring work can be carried out normally. The bottom of the overflow cover 2 has a concave spherical surface 26, which can effectively prevent the watercolor in the bucket from splashing outwards when stirring.

[0039] Example 2

[0040] like Figures 1-7 As shown, a sealing component 3 is also provided on the bottom side of the semi-circular cover 21. The sealing component 3 includes a sealing strip 31 and a sealing groove 32 opened at the bottom of the semi-circular cover 21. The sealing strip 31 is embedded in the sealing groove 32, which can effectively prevent the watercolor from overflowing from the bucket wall when stirring.

[0041] The overflow cover 2 is snapped and fixed to the barrel 1. When it is necessary to add raw materials to the watercolor, it is easy to remove the overflow cover 2 from the barrel 1 and add the materials into the barrel 1. When stirring is required, the overflow cover 2 is installed on the top of the barrel 1. The top of the barrel 1 is provided with a snap-fit ​​groove 11. The two sides of the semi-circular cover 21 are provided with first snap-fit ​​parts 25, and the side of the semi-circular cover 21 away from the first snap-fit ​​parts 25 is provided with a second snap-fit ​​part 23. The first snap-fit ​​parts 25 are L-shaped, the second snap-fit ​​parts 23 are T-shaped, and the snap-fit ​​groove 11 is T-shaped. The above is a specific implementation method of this embodiment. When the two first snap-fit ​​parts 25 are symmetrically distributed, they are adapted to the size of the snap-fit ​​groove 11, so that when the two semi-circular covers 21 are spliced ​​in the snap-fit ​​groove 11, they can fit together tightly.

[0042] Example 3

[0043] A handle 24 is provided on the semi-circular cover 21. The handle 24 is welded to the semi-circular cover 21 to facilitate the removal of the semi-circular cover 21 from the barrel body 1. The first snap-fit ​​member 25 and the second snap-fit ​​member 23 are both welded to the semi-circular cover 21 to ensure the firmness between the first snap-fit ​​member 25, the second snap-fit ​​member 23 and the semi-circular cover 21. Four snap-fit ​​slots 11 are provided. Four first snap-fit ​​members 25 are provided and two second snap-fit ​​members 23 are provided. The above is a specific implementation method of this embodiment.

[0044] Example 4

[0045] like Figure 8As shown, based on Embodiment 1, Embodiment 2, or Embodiment 3, in order to allow the stirred watercolor to flow out and enter the next process, this embodiment provides an outlet pipe 4 on one side of the bottom of the barrel 1. The outlet pipe 4 is connected to the inside of the barrel 1, and at least part of the outlet pipe 4 is exposed outside the barrel 1. An opening and closing valve 5 is provided on the part of the outlet pipe 4 that is exposed outside the barrel 1.

[0046] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An over-flow preventing water color bucket, characterized by, The utility model provides a bucket body (1), detachable anti -overflow cover (2) is arranged on the bucket body (1), the anti -overflow cover (2) is composed of two symmetrical half round cover (21), the bottom of anti -overflow cover (2) is provided with the concave spherical surface (26), the central position of anti -overflow cover (2) is provided with the hole (22) of avoiding.

2. The watercolor bucket of claim 1, wherein, The bottom side of the half round cover (21) is further provided with a sealing assembly (3).

3. The watercolor bucket of claim 2, wherein, The sealing assembly (3) includes a sealing strip (31) and a sealing groove (32) formed at the bottom of the half round cover (21), and the sealing strip (31) is embedded in the sealing groove (32).

4. The watercolor bucket of claim 1, wherein, The anti -overflow cover (2) is clamped and fixed on the bucket body (1).

5. The spilling-preventing watercolor bucket according to claim 4, wherein, The top of the bucket body (1) is provided with a clamping groove (11), and the two sides of the half round cover (21) are provided with a first clamping piece (25), and the side of the half round cover (21) away from the first clamping piece (25) is provided with a second clamping piece (23).

6. The spilling-preventing watercolor bucket according to claim 5, wherein, The first clamping piece (25) is L-shaped, the second clamping piece (23) is T-shaped, and the clamping groove (11) is T-shaped.

7. The spilling-preventing watercolor bucket according to claim 6, wherein, The two first clamping pieces (25) are symmetrically distributed and matched with the size of the clamping groove (11).

8. The spilling-preventing watercolor bucket according to claim 1, wherein, The half round cover (21) is provided with a handle (24), and the handle (24) is welded on the half round cover (21).

9. The spilling-preventing watercolor bucket according to claim 5, wherein, The first clamping piece (25) and the second clamping piece (23) are both welded on the half round cover (21).

10. The spilling-preventing watercolor bucket according to claim 5, wherein, The clamping groove (11) is provided with four, the first clamping piece (25) is provided with four, and the second clamping piece (23) is provided with two.