Oil brush capable of preventing color painting pigment from being stained

Abstract

The utility model relates to an oil brush capable of preventing color painting pigment from being stained, and belongs to the field of painting tools, the oil brush comprises a brush head, a protection mechanism is arranged on the upper surface of the brush head, a pen brush mechanism is arranged on the lower surface of the brush head, the protection mechanism comprises a fixing stud, a threaded sleeve, a connecting ring, a hand protection cover and an adjusting piece, the fixing stud is fixed to the upper surface of the brush head, and the threaded sleeve is fixed to the upper surface of the brush head. The thread sleeve is in threaded connection with the outer side of the fixing stud, the connecting ring is in threaded connection with the outer side of the thread sleeve, and the hand protection cover is fixed to the outer side of the connecting ring. According to the oil brush capable of preventing the color painting pigment from being stained, the protection mechanism effectively protects the hand from being stained with the color painting pigment, through the design of the adjustable hand protection cover, it is guaranteed that the hand of a user cannot make direct contact with the pigment in the painting process, and therefore pigment staining and the possible skin problem caused by pigment staining are avoided; due to the arc-shaped design of the hand protection cover and the silica gel material, good fitness and comfort are provided, cleaning and maintenance are easy, and the whole painting process is safer and more sanitary.

Description

Technical Field

[0001] This application relates to the field of painting tools technology, specifically an oil brush that prevents paint from smudging. Background Technology

[0002] Oil brushes, generally speaking, refer to brushes used for painting, especially in oil or watercolor painting. The design of such brushes typically includes the following parts: brush head, bristles, handle, and neck. When using an oil brush, it is dipped in paint and then applied, blended, or mixed on the canvas or other painting surface. The choice of oil brush and the techniques used in its application greatly influence the final effect of the painting. Different types of oil brushes are suitable for different painting styles and techniques, such as detailed depiction, large-area application, and textural effects.

[0003] An adjustable, assembled paintbrush, disclosed in Chinese Patent Publication No. (CN214803079U), includes a brush head and a brush handle. A connector is fixedly connected to the top of the brush head, and the brush handle is fixedly connected to the top of the connector. Several bristle assemblies are movably arranged adjacent to each other inside the brush head. Adjacent bristle assemblies are movably connected via a connecting ring. A rotary knob is rotatably connected to one end of the top surface of the brush head, and the bottom end of the rotary knob is fixedly connected to the top of a bristle assembly located at one end. A locking knob is slidably embedded at the other end of the top surface of the brush head, and the bottom end of the locking knob is spirally connected to the top of a bristle assembly located at the other end. This invention uses an unfolding / rewinding method, allowing for adjustment of the overall length of the bristle assembly to meet the needs of various sizes of flat design brushes, making it highly practical. The detachable connection method facilitates the assembly and disassembly of the overall structure, as well as the quick replacement of damaged bristle assemblies, making it convenient to use.

[0004] However, existing technologies, such as the aforementioned patent, still have the problem of poor anti-staining effect on paintbrushes. Paintbrushes and painting tools are usually designed with an emphasis on the material of the bristles and the durability of the tools. However, during the use of traditional paintbrushes, paint easily gets on the user's hands, especially during long painting sessions, where this problem is more prominent. Moreover, most paints contain toxins that are harmful to the human body. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an oil brush that prevents paint from being smudged, which has the advantages of preventing paint from being smudged and solves the problem of poor paint-repellent effect on oil brushes.

[0006] To achieve the above objectives, this application provides the following technical solution: an oil brush that prevents paint from smudging, comprising a brush head, wherein a protective mechanism is provided on the upper surface of the brush head, and a brush mechanism is provided on the lower surface of the brush head;

[0007] The protective mechanism includes a fixing stud, a screw sleeve, a connecting ring, a hand guard, and an adjusting component. The fixing stud is fixed to the upper surface of the brush head, the screw sleeve is threaded to the outer side of the fixing stud, the connecting ring is threaded to the outer side of the screw sleeve, the hand guard is fixed to the outer side of the connecting ring, and the adjusting component is provided on the upper surface of the screw sleeve to adjust the grip length.

[0008] The adjusting component includes a support plate, a brush handle, a limiting bolt, and a locking nut. The support plate is fixed to the upper surface of the threaded sleeve, the brush handle is slidably connected to the outside of the support plate, the limiting bolt is fixed to the front of the support plate, and the locking nut is threadedly connected to the outside of the limiting bolt.

[0009] By adopting this technical solution, this split structure allows for efficient and continuous painting operations while protecting the user's hands from paint smudges.

[0010] Furthermore, the hand shield is arc-shaped and is made of silicone.

[0011] By adopting this technical solution, the curved silicone hand shield not only conforms to the shape of the user's hand, providing a comfortable wearing experience, but also the hydrophobic and easy-to-clean properties of silicone help prevent pigment stains and facilitate cleaning.

[0012] Furthermore, the outer side of the brush handle is fitted with an anti-slip sleeve.

[0013] By adopting this technical solution, the anti-slip sleeve on the outside of the brush handle enhances the user's grip stability, ensuring a firm grip even when the paint is wet or the hands are sweaty, preventing the brush from slipping. At the same time, the anti-slip sleeve can cover locking nuts and other components to prevent them from affecting the user's painting.

[0014] Furthermore, the front of the brush handle is provided with an adjustment port, and the limiting bolt is slidably connected between the inner walls of the left and right sides of the adjustment port.

[0015] By adopting this technical solution, a convenient handle length adjustment mechanism is provided, allowing different users to quickly adjust the brush length according to their own grip habits.

[0016] Furthermore, the height of the connecting ring is equal to the height of the screw sleeve, and the outer side of the hand guard is coated with a hydrophobic film.

[0017] By adopting this technical solution, the design of the connecting ring and the screw sleeve being at the same height ensures the stability and symmetry of the hand guard, while the hydrophobic film on the outside of the hand guard further enhances the protective effect and reduces the adhesion of pigments and moisture.

[0018] Furthermore, the brush mechanism includes bristles and a partition plate. The bristles are fixed to the lower surface of the brush head. The brush head has a storage cavity inside. The bottom wall of the storage cavity has an ink outlet. The partition plate is horizontally fixed between the four inner walls of the ink outlet. The upper surface of the partition plate has several ink outlet holes.

[0019] By adopting this technical solution, effective storage and uniform distribution of pigments are achieved. The flow of pigments to the brush bristles is controlled by the ink outlet, ensuring the continuity and uniformity of pigment supply during the painting process.

[0020] Furthermore, an addition hole is provided on the left inner wall of the storage cavity, and a one-way ink adding tube is fixed to the inner wall of the addition hole.

[0021] By adopting this technical solution, it is possible to easily add paint and prevent backflow, allowing the paintbrush to be easily replenished during use and maintaining the continuity of the painting.

[0022] Furthermore, the left end of the unidirectional ink-filling tube is connected to a pipe joint.

[0023] By adopting this technical solution, the pipe connector at the left end of the unidirectional ink filling tube provides a direct connection to the pigment pumping system, making pigment addition more convenient and cleaner, and improving the efficiency and practicality of pigment addition.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] 1. This paintbrush with anti-smudge coating effectively protects the hands from paint stains. The adjustable hand shield design ensures that the user's hands do not directly contact the paint during the painting process, thus avoiding paint stains and potential skin problems. The curved design and silicone material of the hand shield not only provide a good fit and comfort, but are also easy to clean and maintain, making the entire painting process safer and more hygienic.

[0026] 2. The brush mechanism of this non-smudge-proof paint allows for a continuous and uniform supply of paint. Through the design of the storage chamber and the one-way ink tube, the paint can be smoothly distributed from the storage chamber to the brush bristles through the ink outlet holes on the partition plate. This design not only improves painting efficiency and ensures uniform paint application, but also ensures the smoothness of painting and the quality of the artwork by limiting the amount of ink output, making the painting process more continuous and comfortable. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this application;

[0028] Figure 2 This is a schematic diagram of the protective structure used in this application;

[0029] Figure 3 This is a schematic diagram of the brush mechanism in this application;

[0030] Figure 4 This is a partial schematic diagram of the brush mechanism in this application.

[0031] In the diagram: 1. Brush head; 2. Protective mechanism; 21. Fixing stud; 22. Screw sleeve; 23. Connecting ring; 24. Hand guard; 25. Adjusting component; 251. Support plate; 252. Brush handle; 253. Limit bolt; 254. Locking nut; 255. Adjustment port; 3. Brush mechanism; 31. Brush bristles; 32. Divider plate; 33. Storage chamber; 34. Ink outlet; 35. One-way ink filling tube. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0033] Please see Figure 1 The oil brush for preventing paint from getting smudged in this embodiment includes a brush head 1, a protective mechanism 2 on the upper surface of the brush head 1, and a brush mechanism 3 on the lower surface of the brush head 1.

[0034] Please see Figure 2 To prevent users' hands from getting paint on them, the protective mechanism 2 in this embodiment includes a fixing stud 21, a screw sleeve 22, a connecting ring 23, a hand guard 24, and an adjusting component 25. The fixing stud 21 is fixed to the upper surface of the brush head 1. The screw sleeve 22 is threaded to the outer side of the fixing stud 21. The connecting ring 23 is threaded to the outer side of the screw sleeve 22. The hand guard 24 is fixed to the outer side of the connecting ring 23. The hand guard 24 of the appropriate size is installed in place by the threaded installation between the connecting ring 23 and the screw sleeve 22. The screw sleeve 22 is threaded to the fixing stud 21 to complete the assembly of the paint brush. The adjusting component 25 is set on the upper surface of the screw sleeve 22 to adjust the grip length.

[0035] The adjusting component 25 includes a support plate 251, a brush handle 252, a limiting bolt 253, and a locking nut 254. The support plate 251 is fixed to the upper surface of the threaded sleeve 22. The brush handle 252 is slidably connected to the outside of the support plate 251. The limiting bolt 253 is fixed to the front of the support plate 251. The locking nut 254 is threadedly connected to the outside of the limiting bolt 253. After adjusting to a suitable length, the locking nut 254 is tightened so that it abuts against the brush handle 252 for limiting.

[0036] In this embodiment, the hand guard 24 is arc-shaped and made of silicone. An anti-slip sleeve is fitted on the outer side of the brush handle 252. This sleeve enhances the user's grip stability, ensuring a firm grip even when the paint is wet or the hands are sweaty, preventing the brush from slipping. The anti-slip sleeve also covers locking nuts, preventing them from interfering with the user's painting. An adjustment port 255 is provided on the front of the brush handle 252, and a limiting bolt 253 is slidably connected between the inner walls of the left and right sides of the adjustment port 255. Before painting, the user loosens the locking nut 254 and pulls the brush. The handle 252 slides along the support plate 251 to adjust to a suitable grip length. The height of the connecting ring 23 is equal to the height of the screw sleeve 22. The outer side of the hand guard 24 is coated with a hydrophobic film. When the user is painting, their hand can be placed inside the hand guard 24, which acts as a barrier to prevent paint from splashing onto the hand. After painting, the hand guard 24 can be removed for cleaning to maintain hygiene. The design that the connecting ring 23 and the screw sleeve 22 are at the same height ensures the stability and symmetry of the hand guard 24, while the hydrophobic film on the outer side of the hand guard 24 further enhances the protective effect and reduces the adhesion of paint and water.

[0037] It should be noted that the protective mechanism 2 effectively protects the hands from paint stains. The adjustable hand shield 24 design ensures that the user's hands do not come into direct contact with the paint during the painting process, thus avoiding paint stains and possible skin problems. The curved design and silicone material of the hand shield 24 not only provide a good fit and comfort, but are also easy to clean and maintain, making the entire painting process safer and more hygienic.

[0038] Please see Figures 3 to 4 To improve painting efficiency, the brush mechanism 3 in this embodiment includes brush bristles 31 and a partition plate 32. The brush bristles 31 are fixed to the lower surface of the brush head 1. When painting, the brush bristles 31 can be directly dipped into the paint for basic painting. The brush head 1 has a storage cavity 33 inside. The bottom wall of the storage cavity 33 has an ink outlet. The partition plate 32 is horizontally fixed between the four inner walls of the ink outlet. The upper surface of the partition plate 32 has several ink outlet holes 34. The paint is transported to the storage cavity 33 through the paint tube. The storage cavity 33 serves to temporarily store the paint. The paint in the storage cavity 33 is evenly distributed through the ink outlet holes 34 on the partition plate 32 and falls into the brush bristles 31.

[0039] In this embodiment, an addition hole is provided on the left inner wall of the storage cavity 33, and a one-way ink tube 35 is fixed on the inner wall of the addition hole, which allows for convenient addition of pigment and prevents backflow, so that the brush can be easily replenished with pigment during use to maintain the continuity of painting. The left end of the one-way ink tube 35 is connected to a pipe connector, which is connected to a pigment tube that can pump pigment, in preparation for continuous painting.

[0040] It should be noted that the above mechanism enables continuous and uniform output of pigments, supporting continuous painting. The partition plate 32 and ink outlet 34 effectively limit the amount of ink output, ensuring smooth painting and preventing too much or too little pigment from affecting the painting effect. After painting, the brush bristles 31 and storage chamber 33 need to be cleaned to remove residual pigments, maintain the performance of the brush and extend its service life. The pipe connector at the left end of the one-way ink tube 35 provides a direct connection to the pigment pumping system, making pigment addition more convenient and cleaner, and improving the efficiency and practicality of pigment addition.

[0041] The working principle of the above embodiments is as follows:

[0042] (1) Install the hand guard 24 of appropriate size in place by threading the connecting ring 23 and the screw sleeve 22, and thread the screw sleeve 22 to the fixing stud 21 to complete the assembly of the oil brush. Before painting, the user loosens the locking nut 254 and pulls the oil brush handle 252 to slide along the support plate 251 to adjust to a handle length that is suitable for holding. After adjusting to the appropriate length, tighten the locking nut 254 so that it abuts against the oil brush handle 252 for limiting. When the user paints, the hand can be put into the hand guard 24. The hand guard 24 plays a blocking role to prevent paint from splashing onto the hand. After painting, the hand guard 24 can be removed for cleaning to keep it clean and hygienic.

[0043] (2) When painting, the brush bristles 31 can be directly dipped in paint for basic painting. Alternatively, a paint tube that can pump paint can be connected through a pipe connector to prepare for continuous painting. The paint is transported to the storage chamber 33 through the paint tube. The storage chamber 33 serves as a temporary storage chamber for the paint. The paint in the storage chamber 33 is evenly distributed through the ink outlet holes 34 on the partition plate 32 and falls into the brush bristles 31. A one-way ink supply tube 35 is fixed to the inner wall of the filling hole, allowing for convenient addition of paint and preventing backflow. This allows the brush to be easily replenished with paint during use, maintaining the continuity of painting. The left end of the one-way ink supply tube 35... The pipe connector provides a direct connection to the pigment pumping system, making pigment addition more convenient and cleaner, improving the efficiency and practicality of pigment addition. The pigment in the storage chamber 33 is evenly distributed through the ink outlet 34 on the partition plate 32 and falls into the brush bristles 31. Through the above mechanism, continuous and uniform pigment output is achieved, supporting continuous painting. The partition plate 32 and the ink outlet 34 effectively limit the amount of ink output, ensuring smooth painting and avoiding the impact of too much or too little pigment on the painting effect. After painting, the brush bristles 31 and the storage chamber 33 need to be cleaned to remove residual pigment, maintain the performance of the brush and extend its service life.

Claims

1. An oil brush that prevents paint from smudging, comprising a brush head (1), characterized in that: The upper surface of the brush head (1) is provided with a protective mechanism (2), and the lower surface of the brush head (1) is provided with a brush mechanism (3). The protective mechanism (2) includes a fixing stud (21), a screw sleeve (22), a connecting ring (23), a hand guard (24), and an adjusting component (25). The fixing stud (21) is fixed to the upper surface of the brush head (1). The screw sleeve (22) is threaded to the outer side of the fixing stud (21). The connecting ring (23) is threaded to the outer side of the screw sleeve (22). The hand guard (24) is fixed to the outer side of the connecting ring (23). The adjusting component (25) is provided on the upper surface of the screw sleeve (22) to adjust the grip length. The adjusting component (25) includes a support plate (251), a brush handle (252), a limiting bolt (253), and a locking nut (254). The support plate (251) is fixed to the upper surface of the threaded sleeve (22). The brush handle (252) is slidably connected to the outside of the support plate (251). The limiting bolt (253) is fixed to the front of the support plate (251). The locking nut (254) is threadedly connected to the outside of the limiting bolt (253).

2. The paintbrush for preventing paint smudges according to claim 1, characterized in that: The hand shield (24) is arc-shaped and is made of silicone.

3. The paintbrush for preventing paint smudges according to claim 1, characterized in that: The outer side of the brush handle (252) is fitted with an anti-slip sleeve.

4. The paintbrush for preventing paint smudges according to claim 1, characterized in that: The brush handle (252) has an adjustment port (255) on the front, and the limiting bolt (253) is slidably connected between the inner walls of the left and right sides of the adjustment port (255).

5. The paintbrush for preventing paint smudges according to claim 1, characterized in that: The height of the connecting ring (23) is equal to the height of the screw sleeve (22), and the outer side of the hand guard (24) is coated with a hydrophobic film.

6. The paintbrush for preventing paint smudges according to claim 1, characterized in that: The brush mechanism (3) includes bristles (31) and a partition plate (32). The bristles (31) are fixed to the lower surface of the brush head (1). The brush head (1) has a storage cavity (33) inside. The inner bottom wall of the storage cavity (33) has an ink outlet. The partition plate (32) is horizontally fixed between the four inner walls of the ink outlet. The upper surface of the partition plate (32) has several ink outlet holes (34).

7. The paintbrush for preventing paint smudges according to claim 6, characterized in that: The storage cavity (33) has an addition hole on the left inner wall, and a one-way ink tube (35) is fixed on the inner wall of the addition hole.

8. The paintbrush for preventing paint smudges according to claim 7, characterized in that: The left end of the unidirectional ink tube (35) is connected to a pipe joint.

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