A spill-proof paint roller device

Abstract

The utility model provides a leak protection roll paint device, including support pipe, the bottom fixed handle of support pipe, the bottom fixed mounting of handle has the discharge pipe, the one end of support pipe rotatory installation has the rotary seat, the fixed column is fixed on support pipe, the fixed frame is fixed on fixed column, the fixed frame fixed mounting has the arc -shaped seat, the one end swing installation of fixed frame has the movable seat, install the drum between movable seat, the drum includes fixed cylinder and sponge cylinder, the fixed seat is fixed on fixed cylinder, the one end of movable seat is fixed with the connecting seat, the connecting seat swing installation is in the inside of fixed seat. This one kind leak protection roll paint device, the inclined plate distributes at the bottom of drum, and the interval between with drum is fixed, when adhering to the gravel or impurity on the drum, through the inclined plate and scrape, in addition, the contact area of inclined plate extension and drum, the paint falling from the drum is convenient to concentrate and enter to the inside of arc -shaped seat and collect.

Description

Technical Field

[0001] This utility model relates to the field of roller painting equipment, specifically a roller painting leak prevention device. Background Technology

[0002] In wall construction, paint rollers are used to paint the walls. There are many types of paint rollers available for wall construction, but most of them have problems with ease of use. When using them, paint can easily leak from the roller onto the wall or floor, which reduces the decorative effect and causes unnecessary waste of resources.

[0003] According to the patent document CN221031236U, a leak-proof paint roller for decorative engineering includes a handle, a rod, a connecting frame, and a roller. One end of the rod is fixedly connected to the handle. The connecting frame is U-shaped, and its bottom center is connected to the end of the rod away from the handle. The roller is rotatably mounted on the connecting frame, and a collection box is provided on the connecting frame between the roller and the rod. In use, the position and angle of the collection box can be adjusted by the collection box adjustment mechanism. Users can adjust the position and angle of the collection box in advance according to the required angle between the paint roller and the wall when painting the wall. However, although this solution allows for adjustment of the position and angle of the collection box, it cannot quickly scrape and collect excess paint on the roller after use, which is inconvenient. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a paint leak prevention device to solve the problems mentioned in the background technology. This utility model has a novel structure. After use, the inclined plate is tilted and rotated by the rotating column. One end of the inclined plate contacts the roller. The rotation of the roller cooperates with the inclined plate to scrape off the excess paint on the roller and drop it into the interior of the arc-shaped seat for collection.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a leak-proof roller paint device, comprising a support tube, a handle fixed to the bottom of the support tube, a discharge tube fixedly installed at the bottom of the handle, a rotating seat rotatably installed at one end of the support tube, a fixed column fixed on the support tube, a fixed frame fixed on the fixed column, an arc-shaped seat fixedly installed on the fixed frame, a movable seat movably installed at one end of the fixed frame, and a roller installed between the movable seats, the roller comprising a fixed cylinder and a sponge cylinder.

[0006] Furthermore, a fixed base is fixed on the fixed cylinder, and a connecting base is fixed at one end of the movable base, with the connecting base movably installed inside the fixed base.

[0007] Furthermore, a slider is fixed to one end of the movable seat, and a groove is opened at one end of the fixed frame. The slider is installed inside the groove through a support mechanism.

[0008] Furthermore, an inclined plate is installed inside the arc-shaped seat, and a rotating column is fixed on the inclined plate. The rotating column is installed inside the arc-shaped seat by a torsion spring.

[0009] Furthermore, a baffle is fixed on the inner wall of the arc-shaped seat, the baffle is in movable contact with the inclined plate, and an opening is made between the arc-shaped seat and the support tube.

[0010] Furthermore, a threaded seat is fixed on the rotating seat, and an internal thread is fixed on the inner wall of one end of the support tube. The threaded seat is rotatably installed inside the support tube.

[0011] Furthermore, a support column is fixed on the rotating seat, a piston seat is fixed on the support column, a movable cylinder is fixed at one end of the support column, and a sealing ring is fixed on both the movable cylinder and the piston seat.

[0012] Furthermore, the movable cylinder is movably installed inside the opening, and a filter cylinder is fixedly installed on the movable cylinder.

[0013] The beneficial effects of this utility model are:

[0014] This anti-spray paint roller device, after use, tilts and rotates the inclined plate through the rotating column. One end of the inclined plate contacts the roller. The rotation of the roller, in conjunction with the inclined plate, scrapes off the excess paint on the roller and drops it into the interior of the arc-shaped seat for collection.

[0015] This anti-leakage roller paint device has inclined plates distributed at the bottom of the roller with a fixed distance between them. When gravel or impurities adhere to the roller, they are scraped off by the inclined plates. In addition, the inclined plates extend the contact area with the roller, making it easier for paint falling from the roller to be collected inside the arc-shaped seat.

[0016] This is a leak-proof paint roller device. The movable cylinder is exposed and opened from the opening, allowing the paint inside the arc-shaped seat to be filtered through the filter cylinder and collected in the support tube. Later, as the movable cylinder moves, the sealing ring scrapes and cleans the inner wall of the support tube, making it easy to reuse later. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a paint leak prevention rolling device according to the present invention;

[0018] Figure 2 This is an enlarged structural diagram of point A of the anti-spray paint roller device of this utility model;

[0019] Figure 3This is a schematic diagram of the slider of the anti-spray paint rolling device of this utility model;

[0020] Figure 4 This is a side view sectional view of the roller structure of the anti-leakage roller painting device of this utility model;

[0021] Figure 5 This is a schematic diagram of the inclined plate three-dimensional structure of an anti-spray paint roller device according to the present invention;

[0022] Figure 6 This is a side view of the cross-sectional structure of the support pipe of the anti-spray paint roller device of this utility model;

[0023] Figure 7 This is a three-dimensional structural diagram of the movable cylinder of the anti-spray paint roller device of this utility model;

[0024] In the diagram: 1. Support pipe; 2. Handle; 3. Discharge pipe; 4. Rotating seat; 5. Fixed column; 6. Fixed frame; 7. Arc-shaped seat; 8. Roller; 9. Fixed cylinder; 10. Sponge cylinder; 11. Movable seat; 12. Fixed seat; 13. Slider; 14. Support mechanism; 15. Connecting seat; 16. Opening; 17. Baffle; 18. Inclined plate; 19. Rotating column; 20. Torsion spring; 21. Support column; 22. Piston seat; 23. Movable cylinder; 24. Sealing ring; 25. Filter cylinder; 26. Threaded seat. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] Please see Figures 1 to 7 This utility model provides a technical solution: a leak-proof paint roller device, including a support pipe 1, a handle 2 fixed to the bottom of the support pipe 1, a discharge pipe 3 fixedly installed at the bottom of the handle 2, a rotating seat 4 rotatably installed at one end of the support pipe 1, a fixed column 5 fixed on the support pipe 1, a fixed frame 6 fixed on the fixed column 5, an arc-shaped seat 7 fixedly installed on the fixed frame 6, a movable seat 11 movably installed at one end of the fixed frame 6, a roller 8 installed between the movable seats 11, the roller 8 including a fixed cylinder 9 and a sponge cylinder 10, a fixed seat 12 fixed on the fixed cylinder 9, a connecting seat 15 fixed at one end of the movable seat 11, the connecting seat 15 movably installed inside the fixed seat 12, and later, when the discharge pipe 3 is opened, the paint inside the support pipe 1 is discharged and collected through the discharge pipe 3, facilitating the full utilization of the paint.

[0027] In this embodiment, a slider 13 is fixed to one end of the movable seat 11, and a groove is opened at one end of the fixed frame 6. The slider 13 is installed inside the groove through a support mechanism 14. An inclined plate 18 is installed inside the arc-shaped seat 7, and a rotating column 19 is fixed on the inclined plate 18. The rotating column 19 is installed inside the arc-shaped seat 7 through a torsion spring 20. A baffle 17 is fixed on the inner wall of the arc-shaped seat 7. The baffle 17 is in movable contact with the inclined plate 18. An opening 16 is opened between the arc-shaped seat 7 and the support tube 1. The support mechanism 14 is a support spring. When the movable seat 11 moves, the support mechanism 14 provides a pushing force for it. The movable seat 11 drives the connecting seat 15 to move and separate from the fixed seat 12. The roller 8 can be disassembled and replaced through the fixed seat 12.

[0028] In this embodiment, a threaded seat 26 is fixed on the rotating seat 4, and an internal thread is fixed on the inner wall of one end of the support tube 1. The threaded seat 26 is rotatably installed inside the support tube 1. A support column 21 is fixed on the rotating seat 4, and a piston seat 22 is fixed on the support column 21. A movable cylinder 23 is fixed on one end of the support column 21. Sealing rings 24 are fixed on both the movable cylinder 23 and the piston seat 22. The movable cylinder 23 is movably installed inside the opening 16. A filter cylinder 25 is fixedly installed on the movable cylinder 23. The filter cylinder 25 filters the coating inside the arc-shaped seat 7. While the arc-shaped seat 7 moves up and down, the coating shakes inside the arc-shaped seat 7. The shaking causes impurities on the surface of the filter cylinder 25 to fall into the interior of the arc-shaped seat 7, which facilitates long-term filtration by the filter cylinder 25. After the coating enters the interior of the support tube 1 through the arc-shaped seat 7, excess coating is prevented from overflowing due to the shaking of the arc-shaped seat 7.

[0029] During use, the device ensures that the support tube 1 and roller 8 are inclined relative to the wall. After the roller 8 contacts the wall at an incline, one end of the inclined plate 18 will not contact the wall. During use, the roller 8 rolls and applies paint to the wall. After the roller 8 reciprocates and applies paint, excess paint falls onto the inclined plate 18 and enters the interior of the arc-shaped seat 7. After the paint falls into the interior of the arc-shaped seat 7, the rotating seat 4 is selected. The rotating seat 4 pushes the movable cylinder 23 upward, and the filter cylinder 25 moves out of the opening 16. The paint is filtered through the filter cylinder 25 and enters the interior of the support tube 1. The paint is temporarily stored inside the support tube 1. During storage, the piston seat 22 seals one end of the support tube 1. When the roller 8 applies paint, the rotating seat 4 drives the movable cylinder 23 downward. The sealing ring 24 on the side of the movable cylinder 23 contacts the inner wall of the support tube 1. After contact, it prevents the paint inside the support tube 1 from being discharged backward from the movable cylinder 23, thus avoiding any adverse effects. After the support tube 1 has finished collecting, the rotating seat 4 is rotated downwards and moved. The piston seat 22 moves to the bottom of the discharge tube 3, and the paint at the bottom of the piston seat 22 is discharged from the discharge tube 3. Later, the threaded seat 26 is removed from the support tube 1. After removal, the support column 21 drives the movable cylinder 23 to move downwards. After the movable cylinder 23 moves downwards, it completes the scraping and cleaning of the inner wall of the support tube 1 through the sealing ring 24, which is convenient for later reuse. In addition, the inclined plate 18 is distributed at the bottom of the roller 8, and the distance between it and the roller 8 is fixed. When gravel or impurities adhere to the roller 8, they are scraped off by the inclined plate 18. In addition, the inclined plate 18 extends the contact area with the roller 8, and the paint falling from the roller 8 can be easily collected into the interior of the arc seat 7. Later, one side of the inclined plate 18 is rotated and tilted to release it from the roller 8. The roller 8 rotates and squeezes the inclined plate 18, which scrapes off the excess paint on the roller 8.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A paint leak prevention device, comprising a support tube (1), characterized in that: The bottom of the support tube (1) is fixed with a handle (2), the bottom of the handle (2) is fixed with a discharge tube (3), one end of the support tube (1) is rotatably mounted with a rotating seat (4), the support tube (1) is fixed with a fixed column (5), the fixed column (5) is fixed with a fixed frame (6), the fixed frame (6) is fixed with an arc-shaped seat (7), one end of the fixed frame (6) is movably mounted with a movable seat (11), and a roller (8) is installed between the movable seats (11). The roller (8) includes a fixed cylinder (9) and a sponge cylinder (10).

2. The anti-spray paint roller device according to claim 1, characterized in that: A fixed seat (12) is fixed on the fixed cylinder (9), and a connecting seat (15) is fixed at one end of the movable seat (11). The connecting seat (15) is movably installed inside the fixed seat (12).

3. The anti-spray paint roller device according to claim 1, characterized in that: One end of the movable seat (11) is fixed with a slider (13), and one end of the fixed frame (6) has a groove. The slider (13) is installed inside the groove through a support mechanism (14).

4. The anti-spray paint rolling device according to claim 1, characterized in that: An inclined plate (18) is installed inside the arc-shaped seat (7), and a rotating column (19) is fixed on the inclined plate (18). The rotating column (19) is installed inside the arc-shaped seat (7) by a torsion spring (20).

5. The anti-spray paint roller device according to claim 1, characterized in that: A baffle (17) is fixed on the inner wall of the arc-shaped seat (7). The baffle (17) is in contact with the inclined plate (18). An opening (16) is made between the arc-shaped seat (7) and the support tube (1).

6. The anti-spray paint roller device according to claim 1, characterized in that: A threaded seat (26) is fixed on the rotating seat (4), and an internal thread is fixed on the inner wall of one end of the support tube (1). The threaded seat (26) is rotatably installed inside the support tube (1).

7. The anti-spray paint roller device according to claim 1, characterized in that: A support column (21) is fixed on the rotating seat (4), a piston seat (22) is fixed on the support column (21), a movable cylinder (23) is fixed at one end of the support column (21), and a sealing ring (24) is fixed on both the movable cylinder (23) and the piston seat (22).

8. The anti-spray paint roller device according to claim 7, characterized in that: The movable cylinder (23) is movably installed inside the opening (16), and a filter cylinder (25) is fixedly installed on the movable cylinder (23).

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