Wall painting device

Abstract

The utility model discloses a wall painting device, and particularly relates to the technical field of wall painting, the wall painting device comprises a roller, the outer end of the roller is sleeved with a sponge sleeve, and a plurality of liquid leakage holes are formed in the outer end of the roller; the two communicating openings are formed in the two ends of the roller correspondingly, a connecting plugging plate is arranged in one communicating opening, a rotating shaft is fixedly arranged on the outer side of the connecting plugging plate, a connecting frame is arranged in the other communicating opening, and a rotating pipe is fixedly arranged on the outer side of the connecting frame; the outer end of the rotating shaft and the outer end of the rotating pipe are each provided with a fixing ring, and the rotating shaft and the rotating pipe are rotationally connected with the fixing rings through bearings. According to the latex paint coating device, latex paint is added into the roller from the rotating pipe, the latex paint can be immersed into the sponge sleeve in real time, then the wall surface can be coated continuously, the coating process is simple and convenient, and the coating efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of wall coating technology, and specifically to a wall coating device. Background Technology

[0002] Wall painting is a crucial step in the construction process. Many walls inevitably have uneven surfaces during the initial construction phase, making wall painting essential. After applying putty, latex paint needs to be applied. For indoor walls, latex paint is typically applied using a roller.

[0003] Currently, the most common method for applying latex paint to walls is to first soak the roller in latex paint until it is fully coated, and then take the roller out of the paint box to apply the paint to the wall. This method is rather cumbersome, as workers need to repeatedly soak the roller in latex paint, which affects the efficiency of the application. Utility Model Content

[0004] The purpose of this invention is to provide a wall coating device to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wall coating device, comprising:

[0006] A roller, the outer end of which is fitted with a sponge sleeve, and the outer end of which has multiple leakage holes;

[0007] Two connecting ports are respectively opened at both ends of the roller. One connecting port has a connecting sealing plate inside, and a rotating shaft is fixedly installed on the outside of the connecting sealing plate. The other connecting port has a connecting frame inside, and a rotating tube is fixedly installed on the outside of the connecting frame. A fixing ring is provided at the outer end of both the rotating shaft and the rotating tube. The rotating shaft and the rotating tube are rotatably connected to the fixing ring through bearings.

[0008] Preferably, a connecting rod is fixedly connected to the outer end of the fixing ring, and a connecting plate is provided at one end of each of the two connecting rods. A position adjustment component is provided between the connecting plate and the two connecting rods to facilitate support for the roller and the sponge sleeve.

[0009] Preferably, the position adjustment assembly includes a T-shaped adjustment groove formed on the connecting plate. Two T-shaped adjustment blocks are provided inside the T-shaped adjustment groove. Each of the two T-shaped adjustment blocks is fixedly connected to one end of a two connecting rod. A bidirectional lead screw is provided inside the T-shaped adjustment groove. Both ends of the bidirectional lead screw pass through the two T-shaped adjustment blocks respectively. Both ends of the bidirectional lead screw are rotatably connected to both ends inside the T-shaped adjustment groove. The bidirectional lead screw is threaded to both T-shaped adjustment blocks with opposite thread directions. One end of the bidirectional lead screw extends to one end of the connecting plate and is fixedly provided with a rotating block, facilitating the adjustment of the position of the two connecting rods.

[0010] Preferably, one end of the rotating tube is threaded with a sealing cap to facilitate sealing one end of the rotating tube.

[0011] Preferably, a telescopic rod is fixedly connected to the middle of the outer side of the connecting plate to facilitate adjustment of the length of the coating device.

[0012] Preferably, a handle is fixedly connected to one end of the telescopic rod to facilitate hand-held application of the device.

[0013] Preferably, the cross-section of the connecting port, the connecting sealing plate, and the connecting frame is T-shaped.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. By adding latex paint from the rotating tube into the inside of the roller, the latex paint can be soaked into the sponge sleeve in real time, which facilitates continuous painting of the wall surface, making the painting process simpler, more convenient, and more efficient.

[0016] 2. The positions of the two connecting rods and the fixing ring can be adjusted by adjusting the position adjustment component, which in turn adjusts the position of the rotating shaft and the rotating tube. This allows the roller and the sponge sleeve to be removed from between the rotating shaft and the rotating tube, making it easy to clean or replace the roller and the sponge sleeve. This makes it highly practical. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a three-dimensional sectional view of the connecting plate of this utility model;

[0020] Figure 3This is a three-dimensional structural diagram of the roller, sponge sleeve, rotating shaft, and rotating tube of this utility model;

[0021] Figure 4 This is a three-dimensional cross-sectional view of the roller and sponge sleeve of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Roller; 2. Sponge sleeve; 3. Leakage hole; 4. Connecting port; 5. Connecting sealing plate; 6. Rotating shaft; 7. Connecting frame; 8. Rotating tube; 9. Fixing ring; 10. Connecting rod; 11. Connecting plate; 12. T-shaped adjusting groove; 13. T-shaped adjusting block; 14. Two-way lead screw; 15. Rotating block; 16. Sealing cover; 17. Telescopic rod; 18. Handle. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figures 1 to 4 A wall coating device shown includes:

[0026] Roller 1, with a sponge sleeve 2 fitted on the outer end of roller 1, and multiple leakage holes 3 opened on the outer end of roller 1;

[0027] Two connecting ports 4 are respectively opened at both ends of the roller 1. One connecting port 4 has a connecting sealing plate 5 inside, and a rotating shaft 6 is fixedly installed on the outside of the connecting sealing plate 5. The other connecting port 4 has a connecting frame 7 inside. The cross-section of the connecting port 4, the connecting sealing plate 5 and the connecting frame 7 is T-shaped. A rotating tube 8 is fixedly installed on the outside of the connecting frame 7. A sealing cap 16 is threaded to one end of the rotating tube 8. A fixing ring 9 is provided at the outer end of both the rotating shaft 6 and the rotating tube 8. The rotating shaft 6 and the rotating tube 8 are rotatably connected to the fixing ring 9 through bearings.

[0028] A connecting rod 10 is fixedly connected to the outer end of the fixed ring 9. A connecting plate 11 is provided at one end of each of the two connecting rods 10. A position adjustment assembly is provided between the connecting plate 11 and the two connecting rods 10. The position adjustment assembly includes a T-shaped adjustment groove 12 opened on the connecting plate 11. Two T-shaped adjustment blocks 13 are provided inside the T-shaped adjustment groove 12. The two T-shaped adjustment blocks 13 are fixedly connected to one end of each of the two connecting rods 10. A bidirectional screw 14 is provided inside the T-shaped adjustment groove 12. The two ends of the bidirectional screw 14 pass through the two T-shaped adjustment blocks 13 respectively. Both ends of the bidirectional screw 14 are rotatably connected to both ends inside the T-shaped adjustment groove 12. The bidirectional screw 14 and the two T-shaped adjustment blocks 13 are connected by threads with opposite thread directions. One end of the bidirectional screw 14 extends to one end of the connecting plate 11 and is fixedly provided with a rotating block 15.

[0029] A telescopic rod 17 is fixedly connected to the middle of the outer side of the connecting plate 11, and a handle 18 is fixedly connected to one end of the telescopic rod 17.

[0030] Remove the sealing cap 16 from one end of the rotating tube 8, and then add the latex paint from the rotating tube 8 into the inside of the roller 1. The latex paint that enters the inside of the roller 1 will flow out from multiple leakage holes 3. The flowing latex paint will wet the sponge sleeve 2, and then the latex paint can be applied to the wall.

[0031] Rotating the rotating block 15 causes the bidirectional lead screw 14 to rotate. Since the bidirectional lead screw 14 is connected to the two T-shaped adjusting blocks 13 by threads, the two T-shaped adjusting blocks 13 move away from each other as the bidirectional lead screw 14 rotates. The two T-shaped adjusting blocks 13 drive the two connecting rods 10 to move away from each other, and the two connecting rods 10 drive the fixing rings 9 to move away from each other. The two fixing rings 9 drive the rotating shaft 6 and the rotating tube 8 to move away from both ends of the roller 1. In this way, the roller 1 and the sponge sleeve 2 can be cleaned or replaced.

[0032] This invention allows latex paint to be added to the inside of the roller 1 through the rotating tube 8, enabling real-time immersion of the latex paint into the sponge sleeve 2. This facilitates continuous painting of the wall surface, making the painting process simpler, more convenient, and more efficient. The position adjustment component allows adjustment of the positions of the two connecting rods 10 and the fixing ring 9, thereby adjusting the positions of the rotating shaft 6 and the rotating tube 8. This allows the roller 1 and the sponge sleeve 2 to be removed from between the rotating shaft 6 and the rotating tube 8, facilitating cleaning or replacement of the roller 1 and the sponge sleeve 2. This invention is highly practical. Specifically, it solves the problem in the prior art where, during the painting process, the roller brush is often first soaked in latex paint to become fully coated, and then removed from the paint box to paint the wall. This method is cumbersome, requiring workers to repeatedly soak the roller brush in latex paint, which affects painting efficiency.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A wall coating device, characterized in that, include: A roller (1) is provided with a sponge sleeve (2) on its outer end, and a plurality of leakage holes (3) are provided on the outer end of the roller (1); Two connecting ports (4) are respectively opened at both ends of the roller (1). One of the connecting ports (4) is provided with a connecting sealing plate (5) inside. A rotating shaft (6) is fixedly provided on the outside of the connecting sealing plate (5). The other connecting port (4) is provided with a connecting frame (7) inside. A rotating tube (8) is fixedly provided on the outside of the connecting frame (7). A fixing ring (9) is provided at the outer end of both the rotating shaft (6) and the rotating tube (8). The rotating shaft (6) and the rotating tube (8) are rotatably connected to the fixing ring (9) through bearings.

2. The wall coating device according to claim 1, characterized in that: The outer end of the fixed ring (9) is fixedly connected to a connecting rod (10), and one end of the two connecting rods (10) is provided with a connecting plate (11). A position adjustment component is provided between the connecting plate (11) and the two connecting rods (10).

3. A wall coating device according to claim 2, characterized in that: The position adjustment assembly includes a T-shaped adjustment groove (12) formed on the connecting plate (11). The T-shaped adjustment groove (12) is provided with two T-shaped adjustment blocks (13). The two T-shaped adjustment blocks (13) are fixedly connected to one end of two connecting rods (10) respectively. The T-shaped adjustment groove (12) is provided with a bidirectional screw rod (14). The two ends of the bidirectional screw rod (14) pass through the two T-shaped adjustment blocks (13) respectively. The two ends of the bidirectional screw rod (14) are rotatably connected to the two ends inside the T-shaped adjustment groove (12). The bidirectional screw rod (14) and the two T-shaped adjustment blocks (13) are connected by threads with opposite thread directions. One end of the bidirectional screw rod (14) extends to one end of the connecting plate (11) and is fixedly provided with a rotating block (15).

4. A wall coating device according to claim 1, characterized in that: One end of the rotating tube (8) is threadedly connected to a sealing cap (16).

5. A wall coating device according to claim 2, characterized in that: A telescopic rod (17) is fixedly connected to the middle of the outer side of the connecting plate (11).

6. A wall coating device according to claim 5, characterized in that: A handle (18) is fixedly connected to one end of the telescopic rod (17).

7. A wall coating device according to claim 1, characterized in that: The cross-section of the connecting port (4), the connecting sealing plate (5), and the connecting frame (7) is T-shaped.

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