Drip-proof latex paint smearing mechanism
By incorporating perforations and a recycling design into the anti-drip latex paint application mechanism, the problems of latex paint dripping and waste are solved. At the same time, the robust connection eliminates safety hazards associated with working at heights, achieving efficient utilization of latex paint and safe construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KARAMAY CHIMEI NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-28
AI Technical Summary
Existing latex paint application equipment is prone to latex paint dripping during use, which pollutes the environment and causes waste. At the same time, the long pole connection is unstable when working at heights, posing a safety hazard.
A drip-proof latex paint application mechanism was designed, which uses a permeation hole to slowly penetrate the latex paint, a concave receiving block to collect the dripping paint and recycle it through a water pump, and a locking rod and elastic component to secure the extension rod connection, thereby preventing dripping and improving safety.
It effectively prevents latex paint from dripping, improves utilization, reduces construction costs, and reduces safety risks of working at heights through a stable connection.
Smart Images

Figure CN224173673U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of latex paint application technology, and in particular to an anti-drip latex paint application mechanism. Background Technology
[0002] A latex paint application device is used to evenly apply latex paint to the surface of an object. Common types include brushes such as brushes and rollers, as well as spraying equipment. When using a latex paint application device, it is necessary to prevent dripping. Dripping latex paint not only contaminates the floor, furniture, and surrounding environment, increasing cleaning costs and workload, but also wastes latex paint, affecting the economics of the application.
[0003] Most painting involves using a brush controlled by the handle, then placing the brush into the paint bucket to cover it, ensuring the outside of the brush is fully coated with paint, before applying it to the wall. However, directly placing the brush into the paint bucket results in picking up too much paint, exceeding the amount that can be held and evenly applied. The excess paint will drip under gravity, causing floor contamination and material waste. Furthermore, when painting high walls, a long rod matching the handle's size needs to be inserted into the through-hole at the bottom, relying on friction for installation. However, relying solely on friction to install the rod can lead to loosening of the connection during use, increasing the risk of it falling off and causing a safety accident.
[0004] Therefore, it is necessary to provide a new anti-drip latex paint application mechanism to solve the above-mentioned technical problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides an anti-drip latex paint application mechanism.
[0006] This utility model provides an anti-drip latex paint application mechanism comprising: a support rod, a sealing component, a concave receiving block, a conveying component, a handle, and an elastic component. A connecting rod is fixedly connected to one side of the top of the support rod, and a receiving bucket is rotatably connected to one side of the connecting rod. The receiving bucket has multiple permeation holes inside, and a brush is fixedly connected to the outside of the receiving bucket. A sealing component is installed on the side of the receiving bucket away from the connecting rod. A weighing rod is fixedly connected to the top of the support rod directly below the brush, and a concave receiving block is fixedly connected to the top of the weighing rod. An inclined groove is opened inside the top of the concave receiving block, and a conveying hole is opened at the bottom of the concave receiving block. A conveying component is installed at the bottom of the concave receiving block at the conveying hole. A handle is fixedly connected to the bottom of the support rod, and an extension rod is slidably connected inside the bottom of the handle. A retaining ring is fixedly connected to the bottom of the extension rod, and a locking groove is opened on the outside of the extension rod. A locking rod is inserted into the locking groove, and an elastic component is installed at the middle of the outside of the locking rod.
[0007] Preferably, the sealing assembly includes a bolt ring, the outer side of which is threaded to the inner side of the receiving barrel away from the connecting rod, and a sealing cap is fixedly connected to the side of the bolt ring away from the connecting rod, with the side of the sealing cap near the connecting rod in contact with the side of the receiving barrel away from the connecting rod.
[0008] Preferably, the conveying assembly includes a water pump, the top of which is fixedly connected to the bottom of the concave receiving block at the conveying hole, the output end of which is fixedly connected to a conveying pipe, the output end of which is fixedly connected to a connecting pipe, and the outside of the connecting pipe is fixedly connected to the inside of the sealing cover.
[0009] Preferably, the elastic component includes a limiting plate, the inside of which is fixedly connected to the outside of the locking rod, a strong spring is sleeved on the outside of the locking rod, a pull plate is fixedly connected to the end of the locking rod away from the locking groove, and a cavity is opened inside one side of the handle.
[0010] Preferably, the outer surface of the brush contacts the inner top of the concave receiving block, and the top of the retaining ring contacts the bottom of the handle.
[0011] Preferably, the top end of the extension rod is arc-shaped, and the side of the locking rod near the locking groove is arc-shaped, with the arc-shaped parts of the extension rod and the locking rod in contact.
[0012] Preferably, the outer side of the locking rod is slidably connected to the inner side of the handle opening chamber, and the outer side of the limiting plate is slidably connected to the inner wall of the chamber.
[0013] Preferably, one end of the strong spring is fixedly connected to one side of the limiting plate, and the other end of the strong spring is fixedly connected to one side of the inner wall of the chamber.
[0014] Compared with related technologies, the anti-drip latex paint application mechanism provided by this utility model has the following beneficial effects:
[0015] This invention utilizes a method where latex paint in a container slowly permeates through permeation holes into the brush, preventing excessive latex paint from adhering to the brush surface and thus preventing latex paint dripping. Simultaneously, a concave container block located directly below the brush catches the dripping latex paint and circulates it back into the container through an inclined trough, water pump, delivery pipe, and connecting pipe. This allows for the recycling and reuse of dripping latex paint, greatly improving the utilization rate of latex paint and reducing construction costs.
[0016] When working at heights, this invention utilizes a locking rod, locking groove, limiting plate, and strong spring to connect the extension pole and handle. Compared to relying solely on friction to install the extension pole, the connection is more stable, preventing the extension pole from loosening and falling off due to back-and-forth movement during use. This reduces the risk of safety accidents and allows construction workers to easily complete painting work on high walls. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of an anti-drip latex paint application mechanism provided by this utility model;
[0018] Figure 2 for Figure 1 The diagram shows the structure of the container.
[0019] Figure 3 for Figure 1 The diagram shows the structure of the extension rod;
[0020] Figure 4 for Figure 3 Enlarged view of point A in the image.
[0021] The following are the labels in the diagram: 1. Support rod; 2. Connecting rod; 3. Container tank; 4. Infiltration hole; 5. Brush; 6. Bolt ring; 7. Sealing cap; 8. Weighing rod; 9. Concave container block; 10. Inclined groove; 11. Conveying hole; 12. Water pump; 13. Conveying pipe; 14. Connecting pipe; 15. Handle; 16. Extension rod; 17. Retaining ring; 18. Engaging groove; 19. Engaging rod; 20. Limiting plate; 21. Strong spring; 22. Pulling plate; 23. Chamber. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0024] Please see Figures 1 to 4 An anti-drip latex paint application mechanism is disclosed. The mechanism includes a support rod 1, a connecting rod 2 fixedly connected to one side of the top of the support rod 1, and a container 3 rotatably connected to one side of the connecting rod 2, which facilitates adjustment by the construction personnel according to different application angle requirements. The container 3 has multiple penetration holes 4 inside, and a brush 5 is fixedly connected to the outside of the container 3. The penetration holes 4 are tiny delivery channels that allow the latex paint in the container to slowly penetrate to the externally fixed brush 5, thus preventing dripping caused by the brush 5 absorbing too much latex paint.
[0025] A sealing assembly is installed on the side of the container 3 away from the connecting rod 2. The sealing assembly includes a bolt ring 6. The outside of the bolt ring 6 is threadedly connected to the inside of the side of the container 3 away from the connecting rod 2. A sealing cover 7 is fixedly connected to the side of the bolt ring 6 away from the connecting rod 2. The side of the sealing cover 7 near the connecting rod 2 is in contact with the side of the container 3 away from the connecting rod 2. When it is necessary to open or close the container 3, rotating the sealing cover 7 can easily drive the bolt ring 6 to rotate synchronously, so as to separate or tightly fit the sealing cover 7 with the container 3.
[0026] The concave receiving block 9 has a weighing rod 8 fixedly connected to the top of the support rod 1 directly below the brush 5. The top of the weighing rod 8 is also fixedly connected to the concave receiving block 9. The outside of the brush 5 is in contact with the inside of the top of the concave receiving block 9. Its size is carefully designed so that the outside of the brush 5 can be completely covered inside the top. The top of the concave receiving block 9 has an inclined groove 10. Once there is excess latex paint dripping due to gravity, it will fall directly into the inclined groove 10. The bottom of the concave receiving block 9 has a conveying hole 11. The inclined groove 10 uses an inclined angle to guide the latex paint to move towards the conveying hole 11 at the bottom under the action of gravity.
[0027] The conveying assembly includes a water pump 12, the top of which is fixedly connected to the bottom of the concave receiving block 9 at the conveying hole 11. The output end of the water pump 12 is fixedly connected to a conveying pipe 13, and the output end of the conveying pipe 13 is fixedly connected to a connecting pipe 14. The latex paint collected in the concave receiving block 9 can be quickly and smoothly conveyed to the connecting pipe 14 through the conveying pipe 13 fixedly connected to the output end. The outside of the connecting pipe 14 is fixedly connected to the inside of the sealing cover 7, so that the latex paint can be returned to the receiving bucket 3, realizing the recycling of latex paint. This not only effectively prevents dripping but also greatly improves the utilization rate of latex paint.
[0028] Handle 15 is fixedly connected to the bottom end of support rod 1. Handle 15 is a key part for construction personnel to operate the entire device, making it convenient for them to grip and apply force. An extension rod 16 is slidably connected inside the bottom end of handle 15, providing great convenience for working at heights. A retaining ring 17 is fixedly connected to the outer bottom end of extension rod 16. The top end of retaining ring 17 contacts the bottom end of handle 15, serving as a limit and ensuring the stability of extension rod 16 during sliding. An engagement groove 18 is provided on the outside, and an engagement rod 19 is inserted into the engagement groove 18. The top of the extension rod 16 is arc-shaped, and the side of the engagement rod 19 near the engagement groove 18 is also arc-shaped. The arc-shaped parts of the extension rod 16 and the engagement rod 19 are in contact. The engagement groove 18 and the engagement rod 19 cooperate with each other. When the extension rod 16 is inserted, the arc-shaped part at its top precisely contacts the arc-shaped part of the engagement rod 19 near the engagement groove 18 and generates pressure, forcing the engagement rod 19 to slide outward. When the extension rod 16 drives the retaining ring 17 to slide until it is in close contact with the bottom of the handle 15, the engagement groove 18 is exactly in a parallel position with the engagement rod 19, and at this time the pressure on the engagement rod 19 disappears.
[0029] The spring assembly includes a limiting plate 20, which is fixedly connected to the outside of the locking rod 19. A strong spring 21 is sleeved on the outside of the locking rod 19. A pull plate 22 is fixedly connected to the end of the locking rod 19 away from the locking groove 18 for easy manual operation by construction personnel. A chamber 23 is opened inside one side of the handle 15. The outside of the locking rod 19 is slidably connected to the inside of the chamber 23 on the handle 15. The outside of the limiting plate 20 is connected to the chamber 23. The inner wall is slidably connected. One end of the strong spring 21 is fixedly connected to one side of the limiting plate 20, and the other end of the strong spring 21 is fixedly connected to one side of the inner wall of the chamber 23. When the pressure on the locking rod 19 disappears, the rebound force generated by the limiting plate 20 applying force to the strong spring 21 due to the previous pressure is released instantly, pushing the locking rod 19 to quickly lock into the locking groove 18, thereby steadily completing the installation of the extension rod 16, providing a safe and reliable operating method for construction workers to perform wall latex paint application work at high places.
[0030] The working principle of the anti-drip latex paint application mechanism provided by this utility model is as follows:
[0031] When initially applying latex paint to brush 5, simply unscrew the sealing cap 7. Since the sealing cap 7 is connected to the bolt ring 6, rotating the sealing cap 7 will cause the bolt ring 6 to move synchronously, creating a threaded rotation between the bolt ring 6 and the container 3, thus easily opening the sealing cap 7. At this point, pour the latex paint into the container 3, then unscrew the sealing cap 7 in the opposite direction to securely reinstall it in its original position. The worker operates the handle 15 to roll the container 3 and brush 5 on the wall. The latex paint in the container 3 will slowly and evenly penetrate the brush 5 through multiple permeation holes 4, effectively preventing excessive latex paint from adhering to the brush 5 surface and thus preventing latex paint dripping.
[0032] It is worth mentioning that the concave receiving block 9, connected to the top of the support rod 1, is located directly below the brush 5, and its size is carefully designed to completely cover the brush 5. If excess latex paint drips due to gravity, it will fall directly into the inclined groove 10 inside the concave receiving block 9. The inclined groove 10 cleverly utilizes its tilt angle to guide the latex paint to slowly move towards the conveying hole 11 under gravity. At this time, the water pump 12 is started. Under the powerful driving force of the water pump 12, the latex paint collected in the concave receiving block 9 will smoothly enter the connecting pipe 14 through the conveying pipe 13, and finally be transferred back to the receiving tank 3 from the connecting pipe 14, realizing recycling. In this way, not only can the pollution caused by latex paint dripping be eliminated, but the dripping latex paint can also be recycled and reused, greatly improving the utilization rate of latex paint. Furthermore, when it is necessary to replenish latex paint to brush 5, the latex paint can be poured directly into the concave receiving block 9. With the help of the aforementioned circulation system, it can be easily transported to the receiving tank 3, greatly facilitating latex paint loading. In addition, the sealing cap 7 is connected to the receiving tank 3 by a threaded connection via bolt ring 6. This design makes cleaning the inside of the receiving tank 3 simple and easy. Construction workers can open the sealing cap 7 at any time to thoroughly clean the inside of the receiving tank 3.
[0033] When painting high walls, the operation is extremely simple. Simply align the extension rod 16 with the handle 15 and insert it. During insertion, the curved part at the tip of the extension rod 16 precisely contacts and presses against the curved surface of the locking rod 19, forcing the locking rod 19 to slide outwards. When the extension rod 16 drives the retaining ring 17 to slide until it is in close contact with the bottom of the handle 15, the locking groove 18 is exactly parallel to the locking rod 19. At this point, the pressure on the locking rod 19 disappears, and the rebound force generated by the pressure exerted on the strong spring 21 by the limiting plate 20 is instantly released, pushing the locking rod 19 quickly into the locking groove 18, thus securely completing the installation of the extension rod 16 and helping construction workers easily complete the latex paint application work on high walls.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A drip-proof latex paint application mechanism, characterized in that, include: Support rod (1), a connecting rod (2) is fixedly connected to one side of the top of the support rod (1), a container (3) is rotatably connected to one side of the connecting rod (2), a plurality of permeation holes (4) are opened inside the container (3), and a brush (5) is fixedly connected to the outside of the container (3). A sealing assembly is installed on the side of the receiving barrel (3) away from the connecting rod (2); The top of the support rod (1) is fixedly connected to the weighing rod (8) directly below the brush (5). The top of the weighing rod (8) is fixedly connected to the concave receiving block (9). An inclined groove (10) is opened inside the top of the concave receiving block (9). A conveying hole (11) is opened at the bottom of the concave receiving block (9). The conveying assembly is mounted on the bottom end of the concave receiving block (9) located at the conveying hole (11); The handle (15) is fixedly connected to the bottom end of the support rod (1). An extension rod (16) is slidably connected inside the bottom end of the handle (15). A retaining ring (17) is fixedly connected to the bottom end of the extension rod (16). A locking groove (18) is opened on the outside of the extension rod (16). A locking rod (19) is inserted into the inside of the locking groove (18). The elastic component is installed at the outer middle of the locking rod (19).
2. The anti-drip latex paint application mechanism according to claim 1, characterized in that, The sealing assembly includes a bolt ring (6), the outside of which is threaded to the inside of the receiving barrel (3) away from the connecting rod (2), and a sealing cap (7) is fixedly connected to the side of the bolt ring (6) away from the connecting rod (2). The side of the sealing cap (7) near the connecting rod (2) is in contact with the side of the receiving barrel (3) away from the connecting rod (2).
3. The anti-drip latex paint application mechanism according to claim 2, characterized in that, The conveying assembly includes a water pump (12), the top of the water pump (12) is fixedly connected to the bottom of the concave receiving block (9) located at the conveying hole (11), the output end of the water pump (12) is fixedly connected to a conveying pipe (13), the output end of the conveying pipe (13) is fixedly connected to a connecting pipe (14), and the outside of the connecting pipe (14) is fixedly connected to the inside of the sealing cover (7).
4. The anti-drip latex paint application mechanism according to claim 1, characterized in that, The elastic component includes a limiting plate (20), the inside of the limiting plate (20) is fixedly connected to the outside of the locking rod (19), a strong spring (21) is sleeved on the outside of the locking rod (19), a pull plate (22) is fixedly connected to the end of the locking rod (19) away from the locking groove (18), and a cavity (23) is opened inside one side of the handle (15).
5. The anti-drip latex paint application mechanism according to claim 1, characterized in that, The outside of the brush (5) is in contact with the inside of the top of the concave receiving block (9), and the top of the retaining ring (17) is in contact with the bottom of the handle (15).
6. The anti-drip latex paint application mechanism according to claim 1, characterized in that, The top of the extension rod (16) is arc-shaped, and the side of the locking rod (19) near the locking groove (18) is arc-shaped. The arc-shaped parts of the extension rod (16) and the locking rod (19) are in contact.
7. The anti-drip latex paint application mechanism according to claim 4, characterized in that, The outer side of the locking rod (19) is slidably connected to the inner side of the opening chamber (23) of the handle (15), and the outer side of the limiting plate (20) is slidably connected to the inner wall of the chamber (23).
8. The anti-drip latex paint application mechanism according to claim 4, characterized in that, One end of the strong spring (21) is fixedly connected to one side of the limiting plate (20), and the other end of the strong spring (21) is fixedly connected to one side of the inner wall of the chamber (23).