Waterproof coating painting device for wall decoration

Abstract

The utility model relates to a waterproof coating painting device for wall decoration, its characterized in that, including holding rod and rotatable painting roller, one end of holding rod is equipped with the connecting frame, two symmetrical connecting parts that are equipped with on the connecting frame, the fixed antifouling board that is arc is equipped between painting roller and connecting frame, both ends of fixed antifouling board are fixed in the connecting part of both sides, the outer side of fixed antifouling board is equipped with movable antifouling board, the inner wall of movable antifouling board is attached with the outer wall of fixed antifouling board, movable antifouling board can be through rotating, with fixed antifouling board cooperation forms the antifouling cover around painting roller, to undertake the waterproof coating that drops on painting roller. The utility model has the advantages and effects that: can reduce the waterproof coating that painting roller dips drops and pollutes the working environment, to facilitate subsequent cleaning to the working environment.

Description

Technical Field

[0001] This utility model relates to the field of interior decoration technology, specifically to a waterproof coating application device for wall decoration. Background Technology

[0002] In the field of interior decoration, in order to prevent furniture in contact with the wall from being corroded by the wall's moisture, it is necessary to pre-paint the wall with waterproof coating. Generally, when painting, a paint roller is used to dip into the waterproof coating and then apply the waterproof coating to the wall.

[0003] For example, Chinese patent document CN221502576U discloses a wall painting device, including a rod and a painting part. The rod consists of a holding rod and a painting rod, which are fixedly connected by bolts. The painting part includes an inner support member connected to the painting rod. The inner support member is composed of two circular plates and a hollow tube concentrically fixed together.

[0004] The above technical solution enables automatic paint replenishment, eliminating the need for frequent paint application processes and resulting in a higher overall painting effect on the wall.

[0005] However, in actual use, it was found that after the paint brush dipped into the paint tube, when the paint brush was moved to the wall painting position, because the paint brush was directly exposed, the excess waterproof paint on the paint brush would drip down in the form of water droplets, which could easily contaminate the working environment and increase the labor intensity of subsequent cleaning. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a waterproof coating painting device for wall decoration, which can reduce the dripping of waterproof coating picked up by the painting roller and thus reduce the pollution of the working environment, so as to facilitate the subsequent cleaning of the working environment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a waterproof coating painting device for wall decoration, characterized in that it includes a handle and a rotatable painting roller. One end of the handle is provided with a connecting frame, and the connecting frame is provided with two symmetrically arranged connecting parts. An arc-shaped fixed anti-fouling plate is provided between the painting roller and the connecting frame. The two ends of the fixed anti-fouling plate are fixed to the connecting parts on both sides. A movable anti-fouling plate is provided on the outside of the fixed anti-fouling plate. The inner wall of the movable anti-fouling plate is in contact with the outer wall of the fixed anti-fouling plate. The movable anti-fouling plate can be rotated to cooperate with the fixed anti-fouling plate to form an anti-fouling sleeve around the painting roller to receive the waterproof coating dripping from the painting roller.

[0008] The present invention is further configured such that: the movable anti-fouling plate is provided with connecting flanges extending toward the center of the fixed anti-fouling plate on both sides, and the connecting flanges are provided with a transmission shaft that is rotatably connected to the connecting part.

[0009] The present invention is further configured such that: a transmission box is provided on one side of the connecting frame, and a transmission shaft extends into the transmission box on one side; a motor is provided in the transmission box, and the motor is used to drive the movable anti-fouling plate to rotate.

[0010] The present invention is further configured such that: a control button is provided on the outside of the grip, the grip is hollow, and corresponding wire holes are provided in the transmission box and on the connecting part that contacts the transmission box.

[0011] The present invention is further configured such that: a connecting rod is provided on the inner side of the fixed anti-fouling plate, a buckle is provided on the side of the connecting rod facing away from the connecting part, a connecting shaft is provided between the two connecting rods, and the two ends of the connecting shaft are respectively fitted into the buckle to form a snap-fit ​​between the two, and the paint roller is fitted on the outer periphery of the connecting rod.

[0012] The present invention is further configured such that the axial length of the paint roller is less than the axial length of the fixed anti-fouling plate.

[0013] The present invention is further configured such that the transmission shaft, the buckle, and the connecting shaft are concentrically arranged.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] Because a fixed anti-fouling plate is installed on the outside of the paint roller, and a movable anti-fouling plate is installed on the outside of the fixed anti-fouling plate, the movable anti-fouling plate can be rotated to cooperate with the fixed anti-fouling plate to form an anti-fouling sleeve around the paint roller. The anti-fouling sleeve formed can catch the waterproof paint dripping from the paint roller when the paint roller dipped in waterproof paint is moved towards the wall to be painted, so as to reduce the pollution to the working environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial schematic diagram of the anti-fouling sleeve formed between the movable anti-fouling plate and the fixed anti-fouling plate in this utility model;

[0018] Figure 3 This is a schematic diagram showing the connection between the connecting frame and the grip bar in this utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the connecting rod and the connecting shaft in this utility model;

[0020] Figure 5This is a partial schematic diagram of the present invention when no anti-fouling sleeve is formed between the movable anti-fouling plate and the fixed anti-fouling plate.

[0021] In the diagram: 1. Handle; 2. Paint roller; 3. Connecting frame; 31. Connecting part; 4. Fixed anti-fouling plate; 41. Connecting rod; 42. Buckle; 5. Movable anti-fouling plate; 51. Connecting flange; 52. Drive shaft; 6. Drive box; 7. Motor; 8. Control button; 9. Wire hole; 10. Connecting shaft; 101. Slot; 100. Screw; 200. Nut. Detailed Implementation

[0022] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] like Figures 1 to 5 As shown, this utility model discloses a waterproof coating painting device for wall decoration, including a handle 1 and a rotatable painting roller 2. One end of the handle 1 is provided with a connecting frame 3. The connecting frame 3 and the handle 1 are fixed by a threaded connection. An integrally set sleeve 300 is provided on the connecting frame 3. The outer circumference of the sleeve 300 is provided with external threads, and the handle 1 is provided with internal threads. In this way, by screwing the sleeve 300 into the handle 1, the connection between the handle 1 and the connecting frame 3 can be realized.

[0025] The connecting frame 3 is provided with two symmetrically arranged connecting parts 31. An arc-shaped fixed anti-fouling plate 4 is provided between the paint roller 2 and the connecting frame 3. The two ends of the fixed anti-fouling plate 4 are fixed to the connecting parts 31 on both sides by threaded connection. Specifically, the fixed anti-fouling plate 4 is provided with an integrally set screw 100. The connecting part 31 is provided with a hole corresponding to the screw 100. After one end of the screw 100 passes through the hole, the connection between the fixed anti-fouling plate 4 and the connecting frame 3 can be realized by tightening the nut 200, which improves the convenience of connection.

[0026] A movable anti-fouling plate 5 is provided on the outer side of the fixed anti-fouling plate 4. The inner wall of the movable anti-fouling plate 5 is fitted with the outer wall of the fixed anti-fouling plate 4. The movable anti-fouling plate 5 can be rotated to cooperate with the fixed anti-fouling plate 4 to form an anti-fouling sleeve around the paint roller 2. When it is necessary to dip the paint roller 2 in the waterproof coating, the movable anti-fouling plate 5 is rotated to the position above the opening of the fixed anti-fouling plate 4. At this time, part of the paint roller 2 can extend out from the opening of the fixed anti-fouling plate 4. This part is then immersed in the paint pool. By pushing the paint roller 2 to rotate, the paint roller 2 can be dipped in the waterproof coating. Subsequently, when it is necessary to paint the wall, the movable anti-fouling plate 5 is rotated again to the position below the opening of the fixed anti-fouling plate 4. The movable anti-fouling plate 5 and the fixed anti-fouling plate 4 can enclose the paint roller 2, so that when the paint roller 2 dipped in waterproof paint is moved towards the wall to be painted, the movable anti-fouling plate 5 and the fixed anti-fouling plate 4 can catch the waterproof paint dripping from the paint roller 2, so as to reduce the pollution to the working environment. After the paint roller 2 is moved to the painting position on the wall, the movable anti-fouling plate 5 is rotated again so that part of the paint roller 2 can protrude from the opening of the fixed anti-fouling plate 4. At this time, painting can be carried out normally. During the painting process, since the paint roller 2 is above the fixed anti-fouling plate 4, the waterproof paint dripping from the paint roller 2 can still be caught by the fixed anti-fouling plate 4.

[0027] Additionally, it should be noted that the axial length of the paint roller 2 is less than the axial length of the fixed anti-fouling plate 4, thereby ensuring that the fixed anti-fouling plate 4 and the movable anti-fouling plate 5 can fully cover the paint roller 2.

[0028] In this embodiment, the structure for driving the movable anti-fouling plate 5 to rotate is as follows: connecting flanges 51 extending toward the center of the fixed anti-fouling plate 4 are provided on both sides of the movable anti-fouling plate 5. A transmission shaft 52 rotatably connected to the connecting part 31 is provided on the connecting flange 51. A transmission box 6 is provided on one side of the connecting frame 3. The transmission shaft 52 on one side extends into the transmission box 6. A motor 7 is provided in the transmission box 6. The output end of the motor 7 is fixed to the transmission shaft 52 through the keyway provided on the transmission shaft 52. Thus, after starting the motor 7, the movable anti-fouling plate 5 can be driven to rotate.

[0029] In addition, there are two control buttons 8 on the outside of the grip 1, which control the forward and reverse rotation of the motor 7 respectively. The grip 1 has a hollow structure. The transmission box 6 and the connecting part 31 that contacts the transmission box 6 are provided with corresponding wire holes 9. In this way, a wiring path can be formed between the wire holes 9 and the inside of the grip 1, so as to set up wires to electrically connect the control buttons 8 and the motor 7.

[0030] In this embodiment, a connecting rod 41 integrally formed with the fixed anti-fouling plate 4 is provided on the inner side of the fixed anti-fouling plate 4. A buckle 42 is provided on the side of the connecting rod 41 facing away from the connecting part 31. A connecting shaft 10 is provided between the two connecting rods 41. The paint roller 2 is fitted around the outer periphery of the connecting shaft 10. The two ends of the connecting shaft 10 are respectively provided with slots 101, so that it can be fitted onto the buckle 42 to form a snap-fit ​​between the two, realizing the fixation between the connecting shaft 10 and the connecting shaft 10. Thus, the paint roller 2 fitted around the outer periphery of the connecting shaft 10 can rotate around the connecting shaft 10, and the rotation of the paint roller 2 and the movable anti-fouling plate 5 can be independent of each other to avoid mutual interference and ensure the overall stability of use. In addition, it should be noted that the drive shaft 52, the buckle 42 and the connecting shaft 10 need to be concentrically arranged.

[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A waterproof coating application device for wall decoration, characterized in that, The device includes a handle and a rotatable paint roller. One end of the handle is provided with a connecting frame, and the connecting frame has two symmetrically arranged connecting parts. An arc-shaped fixed anti-fouling plate is provided between the paint roller and the connecting frame. The two ends of the fixed anti-fouling plate are fixed to the connecting parts on both sides. A movable anti-fouling plate is provided on the outside of the fixed anti-fouling plate. The inner wall of the movable anti-fouling plate is in contact with the outer wall of the fixed anti-fouling plate. The movable anti-fouling plate can be rotated to cooperate with the fixed anti-fouling plate to form an anti-fouling sleeve around the paint roller to catch the waterproof coating dripping from the paint roller.

2. The waterproof coating application device for wall decoration according to claim 1, characterized in that, The movable anti-fouling plate has connecting flanges on both sides extending toward the center of the fixed anti-fouling plate, and the connecting flanges are provided with a drive shaft that is rotatably connected to the connecting part.

3. The waterproof coating application device for wall decoration according to claim 2, characterized in that, A transmission box is provided on one side of the connecting frame, and a transmission shaft extends into the transmission box on one side. A motor is provided in the transmission box, and the motor is used to drive the movable anti-fouling plate to rotate.

4. The waterproof coating application device for wall decoration according to claim 3, characterized in that, The grip bar has a control button on its outer side, and the grip bar has a hollow structure inside. The transmission box and the connecting part that contacts the transmission box have corresponding wire holes.

5. A waterproof coating application device for wall decoration according to claim 2, characterized in that, The inner side of the fixed anti-fouling plate is provided with a connecting rod. The connecting rod is provided with a buckle on the side facing away from the connecting part. A connecting shaft is provided between the two connecting rods. The two ends of the connecting shaft are respectively fitted into the buckle to form a snap-fit ​​between the two. The paint roller is fitted around the outer periphery of the connecting rod.

6. The waterproof coating application device for wall decoration according to claim 1, characterized in that, The axial length of the paint roller is less than the axial length of the fixed anti-fouling plate.

7. A waterproof coating application device for wall decoration according to claim 2, characterized in that, The drive shaft, buckle, and connecting shaft are concentrically arranged.

Images