Long-acting antibacterial seal primer brushing mechanism in humid environment

By introducing a hot air tube and a closed supply system into the coating mechanism, the problems of uneven primer application and reduced antibacterial effect in humid environments are solved, achieving efficient and uniform primer application and long-lasting antibacterial effect.

CN223819049UActive Publication Date: 2026-01-23HUNAN JIALIAN BUILDING NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520081476.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-23
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

In humid environments, traditional primer application tools are easily affected by moisture, leading to reduced antibacterial effects, uneven application, and lack of drying function, which affects the quality of application and the utilization rate of primer.

Method used

A painting mechanism was designed, which includes a brush head, a brush roller, a hot drying tube, a paint storage cylinder, and a paint suction motor. The hot drying tube dries the painted area, the paint storage cylinder evenly disperses the primer, and the paint suction motor forms a closed supply system to ensure the quality of the primer and the antibacterial effect.

Benefits of technology

It enables uniform application and rapid drying of primer in humid environments, preventing moisture dilution and bacterial contamination, and improving the antibacterial efficacy and utilization rate of the primer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a moist environment long-acting antibacterial seal primer brushing mechanism which comprises a brush head, a brush roller is rotatably connected to the interior of the lower end of the brush head, hot drying pipes are arranged on the left side and the right side of the upper end of the brush head, a connecting rod is fixedly connected to the center of the upper end of the brush head, and a position adjusting frame is fixedly connected to the upper end of the connecting rod. A handle is fixedly connected to the center of the upper end of the position adjusting frame, a paint storage barrel with the hollow interior is arranged in the brush roller, a plurality of dispersing holes are formed in the cylindrical outer wall of the paint storage barrel, and the paint storage barrel is communicated with the outside through the dispersing holes. When seal primer is brushed in a humid environment, the brushed position can be dried, moisture can be removed, the primer can be rapidly dried, it is ensured that the primer is resistant to bacteria for a long time, the paint storage barrel is arranged in the brush roller, the primer is evenly dispersed into the brush roller through the dispersion holes, even smearing can be achieved during brushing, the paint storage barrel is detachable, and the brush roller and the paint storage barrel are convenient to replace.
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Description

Technical Field

[0001] This utility model relates to the field of primer application, and in particular to a long-lasting antibacterial sealing primer application mechanism for humid environments. Background Technology

[0002] Applying primer in humid environments often presents numerous challenges. Traditional primer application tools and methods have many shortcomings. For example, after application, the primer is easily affected by moisture in the humid environment, significantly reducing its antibacterial effectiveness and preventing it from maintaining its antibacterial properties for an extended period.

[0003] In traditional painting tools, the primer supply method is not sufficiently sealed, making it susceptible to dilution by external moisture, which reduces the quality and antibacterial effect of the primer and also makes it prone to contamination by external bacteria. Moreover, the uneven distribution of the primer on the brush roller during the painting process affects the painting effect and quality.

[0004] Furthermore, common painting devices lack the ability to dry the painted area promptly, and residual moisture can affect the performance and antibacterial effect of the primer. The inflexible angle of the paint can during the painting process cannot ensure a stable supply of primer, resulting in low primer utilization.

[0005] In conclusion, there is an urgent need for an innovative coating mechanism to address the problems existing in the current technology and improve the coating effect and antibacterial duration when applying long-lasting antibacterial sealing primers in humid environments. Utility Model Content

[0006] The main purpose of this invention is to propose a long-lasting antibacterial sealing primer application mechanism for humid environments, aiming to solve the problem that traditional primer application mechanisms mentioned in the background art are easily affected by moisture in humid environments, resulting in the primer being unable to effectively exert its antibacterial effect for a long time.

[0007] To address the aforementioned issues, this utility model proposes a long-lasting antibacterial sealing primer application mechanism for humid environments, comprising a brush head, a brush roller rotatably connected to the lower end of the brush head, heating tubes on both the left and right sides of the upper end of the brush head, a connecting rod fixedly connected to the center of the upper end of the brush head, an adjustment frame fixedly connected to the upper end of the connecting rod, and a handle fixedly connected to the center of the upper end of the adjustment frame.

[0008] In one embodiment, the brush roller is provided with a hollow paint storage cylinder inside, and the cylindrical outer wall of the paint storage cylinder has multiple dispersion holes, which communicate with the outside.

[0009] In one embodiment, a limit clamp is provided at the center of both the left and right ends of the paint storage cylinder, and a sealing slide tube is passed through the center of one end of the paint storage cylinder of each of the two limit clamps. The limit clamps are connected to the limit tube inside one end of the paint storage cylinder.

[0010] In one embodiment, the two limiting tubes are fixedly connected to the inner walls of the left and right ends of the brush head, and are slidably connected to the two limiting clips, and the two sealing sliding tubes pass through the inside of the two limiting tubes.

[0011] In one embodiment, a snap-fit ​​spring is sleeved on the outside of the limiting tube, and the snap-fit ​​spring is located at the end of the limiting clamp head away from the paint reservoir. The limiting clamp head is elastically connected to the outside of the limiting tube through the snap-fit ​​spring.

[0012] In one embodiment, the brush head has a paint guiding channel inside, and two limiting tubes are respectively connected to the inner sides of the left and right ends of the paint guiding channel. The upper center of the paint guiding channel is connected to a connecting channel, which runs through the inside of the connecting rod.

[0013] In one embodiment, the upper end of the connecting channel is connected to a connecting pipe, and the connecting pipe is fixedly connected to the inner wall of the lower end of the adjusting frame. The other end of the connecting pipe is connected to a paint suction motor, and adjusting shafts are fixedly connected to the lower sides of both the left and right ends of the paint suction motor.

[0014] In one embodiment, the two adjustment shafts pass through the center of the left and right ends of the adjustment frame and are rotatably connected to the adjustment frame. A suction tube is connected to the center of the lower end of the paint suction motor. A paint can is threadedly connected to the lower end of the paint suction motor, and the lower end of the suction tube extends into the lower end of the paint can.

[0015] In one embodiment, the hot drying tube has two openings, which are located on the front and rear sides of the brush head, respectively. The upper center of the hot drying tube is connected to a heating cylinder, and a heating wire is provided inside the lower end of the heating cylinder.

[0016] In one embodiment, a gas-guiding motor is provided inside the upper end of the heating cylinder, and a gas-guiding turbine fan is rotatably connected to the lower end of the gas-guiding motor via a rotating shaft. The gas-guiding turbine fan is located above the heating wire. Multiple air inlets are provided inside the cylindrical outer wall of the heating cylinder, and all multiple air inlets are located between the gas-guiding motor and the gas-guiding turbine fan.

[0017] Beneficial effects:

[0018] 1. This utility model is equipped with a hot drying tube, which can dry the coated area when applying a sealing primer in a humid environment, remove moisture and quickly dry the primer, ensuring the primer has long-lasting antibacterial effect.

[0019] 2. The brush roller of this utility model is equipped with a paint storage cylinder inside, which evenly disperses the primer into the inside of the brush roller through the dispersion hole, so that the paint can be evenly applied during brushing. The paint storage cylinder is detachable, making it convenient to replace the brush roller and the paint storage cylinder.

[0020] 3. The primer supply of this utility model forms a closed system through a paint suction motor and connecting channels to prevent the primer from being diluted by external moisture and contaminated by bacteria, thus ensuring the quality of the primer and further improving the antibacterial effect.

[0021] 4. The paint can of this utility model can remain vertical as the coating mechanism rotates, ensuring that the suction tube can stably draw the primer, guaranteeing a stable supply of primer and improving primer utilization.

[0022] 5. The overall design of the coating mechanism of this utility model helps to improve the coating effect and antibacterial effect of the primer in a humid environment, so as to achieve efficient and high-quality coating of the primer. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a three-dimensional structural diagram of the coating mechanism of this utility model;

[0025] Figure 2 This is a three-dimensional cross-sectional structural diagram of the coating mechanism of this utility model;

[0026] Figure 3 This is the utility model Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the heating cylinder connection structure of this utility model.

[0028] The annotations in the attached figures are explained as follows:

[0029] 1. Brush head; 2. Brush roller; 3. Heating tube; 4. Connecting rod; 5. Adjusting frame; 6. Handle; 7. Paint reservoir; 8. Dispersion hole; 9. Limiting clamp; 10. Sealing slide tube; 11. Limiting tube; 12. Clamping spring; 13. Paint guide channel; 14. Connecting channel; 15. Connecting tube; 16. Paint suction motor; 17. Adjusting shaft; 18. Suction tube; 19. Paint tank; 20. Heating cylinder; 21. Heating wire; 22. Air guide motor; 23. Air guide turbine fan; 24. Air inlet. Detailed Implementation

[0030] 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.

[0031] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] This utility model provides, for example Figures 1-4The illustrated mechanism for applying a long-lasting antibacterial sealing primer in humid environments includes a brush head 1. A brush roller 2 is rotatably connected to the lower end of the brush head 1. Heat drying tubes 3 are provided on both the left and right sides of the upper end of the brush head 1. A connecting rod 4 is fixedly connected to the center of the upper end of the brush head 1. An adjustment frame 5 is fixedly connected to the upper end of the connecting rod 4. A handle 6 is fixedly connected to the center of the upper end of the adjustment frame 5. During the application of the sealing primer in a humid environment, the primer is applied by the brush roller 2, and the applied area is dried by the two heat drying tubes 3. After the primer is applied, a layer of sealant is applied on top of the primer to ensure that the primer is in a sealed state, which can effectively improve the antibacterial effect of the primer.

[0035] Preferably, the brush roller 2 has a hollow paint reservoir 7 inside. The cylindrical outer wall of the paint reservoir 7 has multiple dispersion holes 8, which communicate with the outside. Limiting heads 9 are located at the center of both ends of the paint reservoir 7. A sealing slide tube 10 passes through the center of one end of each limiting head 9 near the center of the paint reservoir 7. Each limiting head 9 is connected to a limiting tube 11 inside one end of the paint reservoir 7. The two limiting tubes 11 are fixedly connected to the inner walls of the left and right ends of the brush head 1, and are slidably connected to the two limiting heads 9. The sealing tube 10 passes through the two limiting tubes 11 respectively. The limiting tube 11 is sleeved with a snap-fit ​​spring 12, and the snap-fit ​​spring 12 is located at the end of the limiting head 9 away from the paint storage cylinder 7. The limiting head 9 is elastically connected to the outside of the limiting tube 11 through the snap-fit ​​spring 12. During the primer coating process, the paint storage cylinder 7 can provide primer to the brush roller 2 from the inside, and can evenly disperse the primer inside the brush roller 2 through multiple dispersion holes 8. When the brush roller 2 rolls at the coating area, the primer adsorbed inside the brush roller 2 can be evenly applied to the surface of the coating area by squeezing.

[0036] Preferably, since the paint reservoir 7 is fixed inside the lower end of the brush head 1 by the limiting clips 9 at both ends, the sealing slide tube 10 and the limiting tube 11, and the limiting clips 9 are elastically connected to the outside of the limiting tube 11 by the snap-fit ​​spring 12, the paint reservoir 7 can be taken out from the lower end of the brush head 1 by sliding the limiting clips 9 to both sides, making it easier to replace the brush roller 2 and the paint reservoir 7.

[0037] Preferably, the brush head 1 has a paint guiding channel 13 inside, and two limiting tubes 11 are respectively connected to the inner sides of the left and right ends of the paint guiding channel 13. A connecting channel 14 is connected to the center of the upper end of the paint guiding channel 13, and the connecting channel 14 passes through the inside of the connecting rod 4. A connecting tube 15 is connected to the upper end of the connecting channel 14, and the connecting tube 15 is fixedly connected to the inner wall of the lower end of the adjusting frame 5. The other end of the connecting tube 15 is connected to the paint suction motor 16. Adjusting shafts 17 are fixedly connected to the lower sides of both ends of the paint suction motor 16. The two adjusting shafts 17 pass through the center of the left and right ends of the adjusting frame 5 and are rotatably connected to the adjusting frame 5. A suction tube 18 is connected to the center of the lower end of the paint suction motor 16. The lower end of the machine 16 is threadedly connected to a paint tank 19, and the lower end of the suction tube 18 extends into the lower end of the paint tank 19. During the process of the paint storage cylinder 7 supplying primer to the brush roller 2 from the inside, the paint suction motor 16 sucks out the primer from the paint tank 19 through the suction tube 18 and guides it into the paint guiding channel 13 through the connecting channel 14 and the connecting tube 15. The paint guiding channel 13 is guided into the paint storage cylinder 7 through the sealing slide tube 10 and the limiting tube 11, so that the paint storage cylinder 7 can continuously supply primer to the brush roller 2 from the inside. This makes the supply of primer completely closed, which can prevent the primer from being diluted by external moisture and prevent unused primer from being contaminated by external bacteria, ensuring the quality of primer and improving the antibacterial effect.

[0038] Preferably, since the paint tank 19 can rotate inside the adjustment frame 5 via the paint suction motor 16 and the adjustment shafts 17 on both sides, the paint tank 19 can remain vertical under the action of gravity when the painting mechanism is painting at any angle. This ensures that the suction tube 18 can always pick up the primer inside the paint tank 19, ensuring a stable supply of primer and ensuring that all the primer inside the paint tank 19 can be sucked out, thereby improving the utilization rate of primer.

[0039] Preferably, the heating tube 3 has two openings, located on the front and rear sides of the brush head 1 respectively. A heating cylinder 20 is connected to the center of the upper end of the heating tube 3. A heating wire 21 is installed inside the lower end of the heating cylinder 20. An air-guiding motor 22 is installed inside the upper end of the heating cylinder 20. An air-guiding turbine fan 23 is rotatably connected to the lower end of the air-guiding motor 22 via a rotating shaft, and the air-guiding turbine fan 23 is located above the heating wire 21. Multiple air inlets 24 are opened inside the cylindrical outer wall of the heating cylinder 20, and all air inlets 24 are... Located between the air-guiding motor 22 and the air-guiding turbine fan 23, during the primer application process, the air-guiding motor 22 drives the air-guiding turbine fan 23 to rotate and draws air into the heating cylinder 20 through multiple air inlets 24. The drawn-in air is heated when passing through the heating wire 21 and then blown out through the two openings of the hot drying tube 3, thereby drying the coated area. This not only removes moisture from the coated area but also dries the applied primer quickly, ensuring that the applied primer has long-lasting antibacterial properties.

[0040] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A mechanism for applying a long-lasting antibacterial sealing primer in humid environments, characterized in that, Includes a brush head (1), a brush roller (2) is rotatably connected to the lower end of the brush head (1), a heating tube (3) is provided on both the left and right sides of the upper end of the brush head (1), a connecting rod (4) is fixedly connected to the center of the upper end of the brush head (1), an adjustment frame (5) is fixedly connected to the upper end of the connecting rod (4), and a handle (6) is fixedly connected to the center of the upper end of the adjustment frame (5).

2. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 1, characterized in that, The brush roller (2) is provided with a hollow paint storage cylinder (7) inside. The cylindrical outer wall of the paint storage cylinder (7) is provided with multiple dispersion holes (8) and is connected to the outside through the multiple dispersion holes (8).

3. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 2, characterized in that, Limiting clips (9) are provided at the center of both ends of the paint storage cylinder (7). A sealing slide tube (10) is passed through the center of the end of the two limiting clips (9) near the paint storage cylinder (7). The two limiting clips (9) are connected to the limiting tube (11) inside the paint storage cylinder (7) from one end.

4. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 3, characterized in that, The two limiting tubes (11) are fixedly connected to the inner walls of the left and right ends of the brush head (1) respectively, and are slidably connected to the two limiting clips (9) respectively, and the two sealing slide tubes (10) pass through the inside of the two limiting tubes (11) respectively.

5. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 4, characterized in that, The limiting tube (11) is sleeved with a snap-fit ​​spring (12), and the snap-fit ​​spring (12) is located at the end of the limiting head (9) away from the paint storage cylinder (7). The limiting head (9) is elastically connected to the outside of the limiting tube (11) through the snap-fit ​​spring (12).

6. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 5, characterized in that, The brush head (1) has a paint guiding channel (13) inside, and two limiting tubes (11) are respectively connected to the inner sides of the left and right ends of the paint guiding channel (13). The center of the upper end of the paint guiding channel (13) is connected to a connecting channel (14), and the connecting channel (14) passes through the inside of the connecting rod (4).

7. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 6, characterized in that, The upper end of the connecting channel (14) is connected to a connecting pipe (15), and the connecting pipe (15) is fixedly connected to the inner wall of the lower end of the adjusting frame (5). The other end of the connecting pipe (15) is connected to a paint suction motor (16), and the lower sides of both ends of the paint suction motor (16) are fixedly connected to adjusting shafts (17).

8. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 7, characterized in that, The two adjustment shafts (17) pass through the center of the left and right ends of the adjustment frame (5) respectively and are rotatably connected to the adjustment frame (5). The center of the lower end of the paint suction motor (16) is connected to the suction tube (18). The lower end of the paint suction motor (16) is threadedly connected to the paint tank (19), and the lower end of the suction tube (18) extends into the lower end of the paint tank (19).

9. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 1, characterized in that, The heating tube (3) has two openings, which are located on the front and rear sides of the brush head (1) respectively. The upper center of the heating tube (3) is connected to a heating cylinder (20), and a heating wire (21) is provided inside the lower end of the heating cylinder (20).

10. The long-lasting antibacterial sealing primer application mechanism for humid environments as described in claim 9, characterized in that, The upper end of the heating cylinder (20) is equipped with a gas guide motor (22), and the lower end of the gas guide motor (22) is rotatably connected to a gas guide turbine fan (23) via a rotating shaft. The gas guide turbine fan (23) is located on the upper side of the heating wire (21). The cylindrical outer wall of the heating cylinder (20) is provided with multiple air inlets (24), and the multiple air inlets (24) are all located between the gas guide motor (22) and the gas guide turbine fan (23).