A pen washing cup
Patent Information
- Application Number
- CN202522182213.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0006]本实用新型提供了一种洗笔杯,以解决现有技术中重心失衡导致防溢稳定性差、缺乏防溅与密封结构、固定适配性差的问题
本实用新型提供一种洗笔杯,其通过杯身设计为圆锥状,顶部直径小于底部直径,使得洗笔杯的整体重心降低。在加大蓄水容量的同时,为需要站立或移动绘画的使用者提供了更稳定的防溢水能力,使用时,能增加杯身的可倾斜角度,使用者无需为了防止洗笔杯洒水而低头绘画,有效避免了颈椎疲劳,也方便抬头对照画作和参照物,提高了绘画的舒适度和效率,当将杯塞从防溢水杯盖上取下时,可以通过磁铁吸附在金属画架、画板支架等磁吸载体上,无需单独收纳,避免了杯塞遗失的问题,方便使用者随时取用,防溢水杯盖位于杯身顶部并与杯口内壁之间螺纹连接,同时防溢水杯盖上设有与杯口相匹配的防水条,能更有效地防止漏水,提高了洗笔杯的密封性,防溢水杯盖上设有贯穿杯口并延伸至杯身内部的防水壁,防水壁呈喇叭状由上到下呈渐缩设置,在洗笔时,能形成物理屏障减少水的溅出,进一步强化防溢效果,当倾斜画板时,喇叭状的防水壁还可阻挡撒漏的水,杯身底部设有通过插片卡扣相连接的插片,插片上设有用于悬挂的悬挂孔,杯身可通过悬挂孔拼装在便携式手握板上,插片上设有悬挂孔和防滑凸起,防滑凸起增大了与便携式手握板之间的摩擦,避免了洗笔杯因碰撞、风吹或轻微晃动而发生倾倒,实现对杯身的固定,使得洗笔杯在户外写生或移动绘画场景中更加稳定,不易倾倒,防溢水杯盖上设有第一置物孔和第二置物孔,第一置物孔可用于放置海绵、纸巾等软性吸水材料,避免了这些材料与画笔、画具混杂导致的污染,同时随取随用,提升了操作效率,第二置物孔大小呈线性变化,可适配从细到粗不同规格画笔,方便使用者根据画笔粗细进行分类放置,杯身采用透明塑料材料,使用时能让蓄水量变得直观,使用者可随时检查水质情况,及时更换水,从而提高作画质量。
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Figure CN224796650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a brush washing cup, belonging to the technical field of art supplies. Background Technology
[0002] Watercolor painting enthusiasts and professionals alike clean their brushes in a brush-washing cup after each use to extend their lifespan.
[0003] Currently, most mainstream paintbrush washing cups on the market are cylindrical in design, varying in size. This type of cylindrical cup is the industry standard for achieving the basic function of "water storage and brush washing," relying on the water storage capacity of the cylindrical cavity to meet users' initial brush cleaning needs. However, long-term application and practice have revealed several technical flaws in the structural design of existing cylindrical brush washing cups, making them unsuitable for the diverse usage scenarios of painters (such as standing painting and outdoor sketching) and their high-quality usage requirements. Specific shortcomings are as follows: Most existing barrel-shaped brush washing cups use a structure with a small difference in diameter between the top and bottom, resulting in a relatively high center of gravity. When water is poured in for washing the brushes, if the user needs to stand while painting (such as creating a large artwork) or move the painting position, even a slight tilt of the cup can easily cause spillage. To avoid spillage, users are forced to maintain a downward-looking posture for extended periods while washing and painting, which not only easily leads to neck muscle fatigue but also makes it difficult to easily look up and refer to reference paintings or objects. This reduces the comfort of painting and affects the efficiency of composition and color reproduction during the painting process.
[0004] Existing bucket-shaped brush washing cups lack a dedicated splash-proof design. During the brush washing process, when the brush stirs the water, water can easily splash directly from the cup opening, contaminating the drawing table, drawing paper, or surrounding drawing tools.
[0005] Existing cylindrical brush washing cups typically have a smooth, unstructured bottom, making them unsuitable for stable compatibility with portable drawing aids (such as portable handheld boards commonly used for outdoor sketching). In outdoor sketching or mobile painting scenarios, these cups are difficult to secure and are prone to tipping over due to collisions, wind, or slight shaking. This not only wastes water but may also contaminate the sketching environment and drawing tools, failing to provide users with stable brush washing conditions. Summary of the Invention
[0006] This invention provides a brush washing cup to solve the problems of poor spill prevention stability, lack of splash prevention and sealing structure, and poor fixation adaptability caused by the imbalance of the center of gravity in the prior art.
[0007] This utility model provides a brush washing cup, which includes a cup body and an anti-overflow cup lid. The cup body is provided with a cup mouth that matches the anti-overflow cup lid. The anti-overflow cup lid seals the cup mouth. The cup body is conical in shape. The spill-proof cup lid has a waterproof wall extending into the inside of the cup opening, and the waterproof wall is funnel-shaped. The overflow-proof cup lid is provided with a stopper to seal the waterproof wall, and the overflow-proof cup lid is provided with a first storage hole and a second storage hole for placing items; The cup body is provided with inserts that are connected by insert clips, and the inserts are provided with hanging holes for hanging.
[0008] Preferably, the diameter of the top of the cup body is smaller than the diameter of the bottom of the cup body, and the overflow-proof cup lid is located at the top of the cup body and is threadedly connected to the inner wall of the cup opening.
[0009] Preferably, the overflow-proof cup lid is provided with a waterproof strip that matches the cup opening, and the waterproof strip seals the cup opening.
[0010] Preferably, the waterproof wall is tapered from top to bottom, and the waterproof wall extends through the top and bottom to form a through hole.
[0011] Preferably, the cup stopper and the spill-proof cup lid are connected by threads.
[0012] Preferably, there are multiple second storage holes, which are arranged linearly on the overflow cup lid.
[0013] Preferably, the size of the plurality of second placement holes varies linearly.
[0014] Preferably, the insert is located at the bottom of the cup body.
[0015] Preferably, the insert has symmetrically arranged anti-slip protrusions, which are fixedly connected to the insert.
[0016] Preferably, the bottom of the cup stopper is provided with a cavity, and a magnet for magnetic attraction is provided inside the cavity.
[0017] The beneficial effects of this utility model are: This utility model provides a brush washing cup, which is designed in a conical shape with a top diameter smaller than a bottom diameter, thereby lowering the overall center of gravity of the brush washing cup. While increasing the water storage capacity, it provides a more stable spill-proof capability for users who need to stand or move while painting. During use, the increased tilt angle of the cup eliminates the need for users to bend over to prevent spills, effectively avoiding neck fatigue and allowing for easier reference to the artwork and other objects, improving painting comfort and efficiency. When the stopper is removed from the spill-proof lid, it can be magnetically attached to metal easels, drawing board supports, or other magnetic carriers, eliminating the need for separate storage and preventing loss. The spill-proof lid is located at the top of the cup and is threaded to the inner wall of the cup opening. It also features a waterproof strip that matches the cup opening, further preventing leaks and improving the cup's seal. The spill-proof lid has a waterproof wall that extends from the cup opening into the interior of the cup, tapering downwards in a trumpet shape. This creates a physical barrier during brush washing, reducing splashing and further enhancing the spill-proof effect. When the drawing board is tilted, the trumpet-shaped waterproof wall... It also prevents spilled water. The bottom of the cup has a connecting insert with a buckle. The insert has a hanging hole for hanging, allowing the cup to be attached to a portable grip board. The insert has a hanging hole and anti-slip protrusions. The anti-slip protrusions increase friction with the portable grip board, preventing the cup from tipping over due to collisions, wind, or slight shaking, thus securing the cup and making it more stable and less prone to tipping over in outdoor sketching or mobile painting scenarios. The overflow-proof lid has a first and a second storage hole. The first storage hole can be used to place soft absorbent materials such as sponges and tissues, preventing contamination caused by mixing these materials with brushes and painting tools, and improving operational efficiency by allowing for easy access. The second storage hole is linearly sized to accommodate brushes of different sizes, from fine to coarse, allowing users to easily categorize and store brushes according to their thickness. The cup body is made of transparent plastic, making the water level clear during use. Users can check the water quality at any time and change the water in time, thereby improving the quality of their artwork. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a brush washing cup according to the present invention.
[0019] Figure 2 This is a schematic diagram of the brush washing cup of this utility model from another angle.
[0020] Figure 3 This is an exploded structural diagram of a brush washing cup according to the present invention.
[0021] Figure 4 This is another exploded structural diagram of a brush washing cup according to the present invention.
[0022] Figure 5 This is a cross-sectional view of a brush-washing cup according to the present invention.
[0023] Figure 6 This is a schematic diagram of the hanging structure of a brush washing cup according to the present invention.
[0024] In the picture: 1. Cup body, 11. Cup mouth, 12. Insert, 121. Hanging hole, 13. Anti-slip protrusion, 2. Anti-overflow cup lid, 21. Waterproof strip, 22. Waterproof wall, 23. First storage hole, 24. Second storage hole, 3. Cup stopper, 31. Magnet, 4. Portable grip plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-6 The present invention proposes a brush washing cup, including a cup body 1 and an anti-overflow cup lid 2. The cup body 1 is provided with a cup mouth 11 that matches the anti-overflow cup lid 2. The cup body 1 is conical in shape, and the diameter of the top of the cup body 1 is smaller than the diameter of the bottom of the cup body 1. The anti-overflow cup lid 2 is located at the top of the cup body 1 and is threadedly connected to the inner wall of the cup mouth 11. The overflow cup lid 2 is provided with a waterproof strip 21 that matches the cup mouth 11. The overflow cup lid 2 is provided with a waterproof wall 22 that penetrates the cup mouth 11 and extends into the inside of the cup body 1. The waterproof wall 22 is flared and gradually narrows from top to bottom, forming a design that penetrates from top to bottom. The overflow cup lid 2 is provided with a cup stopper 3 to seal its waterproof wall 22. The cup stopper 3 is connected to the overflow cup lid 2 by threads. The bottom of the cup stopper 3 is provided with a cavity, and a magnet 31 is provided in the cavity. The cup stopper 3 is attracted by the magnet 31. The overflow cup lid 2 is provided with a first storage hole 23 and a second storage hole 24 for placing items. There are multiple second storage holes 24, which are linearly arranged on the overflow cup lid 2, and the size of the multiple second storage holes 24 varies linearly. The bottom of the cup body 1 is provided with a insert 12, which is fixed to the bottom of the cup body 1 by an insert buckle. The insert 12 is provided with a hanging hole 121 for hanging, and the insert 12 is provided with an anti-slip protrusion 13. The anti-slip protrusion 13 is symmetrically arranged on both sides of the top of the insert 12, and the anti-slip protrusion 13 is fixedly connected to the insert 12.
[0027] During use, water is stored in the cup body 1, and the overflow-proof lid 2 seals the opening 11 of the cup body 1. The cup body 1 is conical, wider at the bottom than the top, which lowers the overall center of gravity. This increases the water storage capacity while providing more stable overflow prevention for those who need to stand or move while drawing. It also allows for a greater tilt angle of the cup body 1, so users no longer have to bend over to prevent water from spilling, thus avoiding neck fatigue. It also makes it easier for users to look up to refer to their artwork and reference objects. The waterproof wall 22 is funnel-shaped. It can prevent water from spilling due to a tilted drawing board and forms a physical barrier to reduce splashing when washing brushes, further enhancing the spill-proof effect. The spill-proof cup lid 2 and the cup mouth 11 are sealed together by threads and a waterproof strip 21 to prevent leakage. The spill-proof cup lid 2 is equipped with a matching cup stopper 3. The threaded connection between the cup stopper 3 and the spill-proof cup lid 2 seals the inner wall of the waterproof wall 22, making it easy to carry and use when full of water. The bottom of the cup stopper 3 has a cavity with a magnet 31 inside. When the cup stopper 3 is removed from the spill-proof cup lid 2... When not in use, it can be magnetically attached to metal easels, drawing board supports, or other magnetic carriers using magnet 31, eliminating the need for separate storage and preventing the cup stopper 3 from being lost. The bottom of the cup body 1 has an insert 12 connected via a snap-fit mechanism. The insert 12 has a hanging hole 121, through which the cup body 1 is assembled onto the portable grip plate 4 for secure fixation. The insert 12 has anti-slip protrusions 13, which increase friction with the portable grip plate 4 to prevent the cup body 1 from shaking. The overflow-proof lid 2 has a first... The first storage hole 23 holds soft absorbent materials such as sponges and paper towels, while the second storage hole 24 holds paintbrushes. This prevents these materials from getting mixed with paintbrushes and art supplies, thus avoiding contamination. It also allows for easy access and improves operational efficiency. The second storage hole 24 has a linearly varying size to accommodate paintbrushes of different sizes, from fine to coarse. The cup body 1 is made of transparent plastic, making the water level more visible during use and allowing users to easily check the water quality and change the water in time, thus improving the quality of their artwork.
[0028] Compared to existing technologies, the conical shape of the cup body 1, with a top diameter smaller than the bottom diameter, lowers the overall center of gravity. This increases the water storage capacity while providing a more stable spill-proof capability for users who need to stand or move while painting. During use, the increased tilt angle of the cup body 1 eliminates the need for users to bend over to prevent spills, effectively avoiding neck fatigue. It also allows for easier head tilting to refer to the artwork and reference objects, improving painting comfort and efficiency. The transparent plastic material of the cup body 1 makes the water level readily apparent, allowing users to check the water quality at any time and change the water promptly, thus improving the quality of their artwork. The overflow-proof cup lid 2 is located at the top of the cup body 1 and is threadedly connected to the inner wall of the cup mouth 11. At the same time, the overflow-proof cup lid 2 is provided with a waterproof strip 21 that matches the cup mouth 11, which can more effectively prevent water leakage and improve the sealing of the brush washing cup. The spill-proof cup lid 2 has a waterproof wall 22 that penetrates the cup opening 11 and extends into the interior of the cup body 1. The waterproof wall 22 is funnel-shaped and tapers from top to bottom. When washing brushes, it forms a physical barrier to reduce water splashing and further enhances the spill-proof effect. When the drawing board is tilted, the funnel-shaped waterproof wall 22 can also block spilled water. The overflow-proof cup lid 2 is equipped with a cup stopper 3 that seals its waterproof wall 22. The cup stopper 3 is connected to the overflow-proof cup lid 2 by threads, making it easy to carry and use when full of water. It can better prevent water leakage during carrying. The bottom of the cup stopper 3 has a cavity with a magnet 31 inside. When the cup stopper 3 is removed from the overflow-proof cup lid 2, it can be attracted to a magnetic carrier such as a metal easel or drawing board holder by the magnet 31. It does not need to be stored separately, avoiding the problem of losing the cup stopper 3 and making it convenient for users to use at any time. The overflow-proof cup lid 2 has a first storage hole 23, which can be used to place soft absorbent materials such as sponges and tissues. This avoids contamination caused by these materials mixing with paintbrushes and art supplies, and also improves operational efficiency by allowing them to be used immediately. The overflow-proof cup lid 2 also has multiple second storage holes 24 arranged linearly, and the size of the multiple second storage holes 24 varies linearly to accommodate paintbrushes of different sizes from fine to coarse, making it convenient for users to classify and place paintbrushes according to their thickness. The bottom of the cup body 1 is provided with a insert 12, which is fixed to the bottom of the cup body 1 by an insert buckle. The insert 12 is provided with a hanging hole 121 for hanging. The cup body 1 can be assembled onto the portable grip plate 4 through the hanging hole 121 to fix the cup body 1. The insert 12 is also provided with anti-slip protrusions 13, which can increase the friction between the cup body 1 and the portable grip plate 4, prevent the cup body 1 from shaking, and ensure the stability of use.
[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A brush-washing cup, characterized in that, The cup includes a cup body (1) and an overflow-proof lid (2). The cup body (1) is provided with a cup opening (11) that matches the overflow-proof lid (2). The overflow-proof lid (2) seals the cup opening (11). The cup body (1) is conical in shape. The anti-overflow cup lid (2) is provided with a waterproof wall (22) extending into the inside of the cup mouth (11), and the waterproof wall (22) is funnel-shaped; The overflow cup lid (2) is provided with a cup stopper (3) to seal the waterproof wall (22), and the overflow cup lid (2) is provided with a first storage hole (23) and a second storage hole (24) for placing items. The cup body (1) is provided with a insert (12) connected by an insert buckle, and the insert (12) is provided with a hanging hole (121) for hanging.
2. A brush-washing cup according to claim 1, characterized in that: The top diameter of the cup body (1) is smaller than the bottom diameter of the cup body (1), and the overflow-proof cup lid (2) is located at the top of the cup body (1) and is threadedly connected to the inner wall of the cup mouth (11).
3. A brush-washing cup according to claim 1, characterized in that: The overflow-proof cup lid (2) is provided with a waterproof strip (21) that matches the cup opening (11), and the waterproof strip (21) seals the cup opening (11).
4. A brush-washing cup according to claim 1, characterized in that: The waterproof wall (22) is tapered from top to bottom, and the waterproof wall (22) forms a through hole through the top and bottom.
5. A brush-washing cup according to claim 1, characterized in that: The cup stopper (3) and the overflow cup lid (2) are connected by threads.
6. A brush-washing cup according to claim 1, characterized in that: There are multiple second storage holes (24), and the multiple second storage holes (24) are arranged linearly on the overflow cup lid (2).
7. A brush-washing cup according to claim 6, characterized in that: The size of the multiple second storage holes (24) varies linearly.
8. A brush-washing cup according to claim 1, characterized in that: The insert (12) is located at the bottom of the cup body (1).
9. A brush-washing cup according to claim 1, characterized in that: The insert (12) is provided with symmetrically arranged anti-slip protrusions (13), and the anti-slip protrusions (13) are fixedly connected to the insert (12).
10. A brush-washing cup according to claim 1, characterized in that: The bottom of the cup stopper (3) is provided with a cavity, and a magnet (31) for magnetic attraction is provided in the cavity.