A coating device for interior decoration

Abstract

This utility model relates to the field of coating technology and discloses a coating device for interior decoration, including a transmission rod. The inner wall of the transmission rod is provided with a material conveying component, and the outer wall of the material conveying component is provided with a paint roller. In daily use, the material conveying component will carry out the material transfer. When the user uses the paint roller to paint, the auxiliary brush roller installed on the discharge bin will contact the wall surface to be painted, thereby causing the auxiliary brush roller to perform a secondary smoothing. When the auxiliary brush roller performs the secondary smoothing, it will drive the arc-shaped contact head on the connecting plate to periodically press the moving rod, thereby causing the extrusion plate to periodically press the auxiliary brush roller, so that the paint can be squeezed out and flow down the flow channel into the discharge bin. The remaining paint will be scraped clean by the arc-shaped extrusion groove, ensuring that the discharge bin will not scratch the paint surface when receiving the material, and effectively recovering the paint adhering to the auxiliary brush roller.

Description

Technical Field

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

[0002] Wall paint, also known as topcoat or latex paint, is one of the main decorative materials used on walls in home decoration. Applying paint to walls makes the surface smoother and improves its resistance to alkali corrosion. Current technology involves manually applying paint to the wall using a brush.

[0003] According to a public notice (Announcement No.: CN220747544U) of an indoor decoration coating device, the above application describes a device in which coating is continuously introduced through a handle tube. The coating wets the brush roller, allowing for continuous brushing and avoiding repeated dipping, thus improving brushing efficiency. The receiving shell catches any falling material, preventing waste caused by excess material from falling or repeated dipping, thereby saving coating and improving production efficiency.

[0004] However, in actual use, although the above-mentioned equipment can catch the dropped material through the receiving shell, avoiding the waste caused by the previous material falling and the excess material falling from repeated dipping, the receiving shell will touch the wall surface when catching the material due to the painting action, and thus scratch the paint material being painted. In view of this, we propose a paint device for interior decoration. Utility Model Content

[0005] The purpose of this invention is to provide a coating device for interior decoration to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an indoor decoration coating device, comprising a transmission rod, a material conveying assembly provided on the inner wall of the transmission rod, a paint brush roller provided on the outer wall of the material conveying assembly, a discharge bin rotatably mounted on the outer wall of the material conveying assembly, a discharge assembly provided on the outer wall of the discharge bin, an anti-pressure assembly provided on the inner wall of the discharge bin, the anti-pressure assembly including a secondary brush roller, the secondary brush roller rotatably mounted on the inner wall of the discharge bin, a connecting plate fixedly connected to the outer wall of the secondary brush roller, an arc-shaped contact head fixedly connected to the outer wall of the connecting plate, an elastic telescopic plate fixedly connected to the inner wall of the discharge bin, and a moving rod fixedly connected to the end of the elastic telescopic plate;

[0007] The extrusion plate is fixedly connected to the outer wall of the moving rod. The outer wall of the extrusion plate is provided with a flow groove. The outer wall of the discharge bin is fixedly connected with an arc-shaped extrusion groove. The inner wall of the discharge bin is detachably equipped with a baffle plate.

[0008] Preferably, the arc-shaped pressure head is adapted to the moving rod, so that the arc-shaped pressure head can smoothly squeeze and displace the moving rod when it is displaced.

[0009] Preferably, the number of flow channels is several, and the several flow channels are arranged in a linear array on the arc-shaped outer wall of the extrusion plate, so that when the auxiliary brush roller is squeezed by the extrusion plate, the paint can be squeezed out and flow down along the flow channels.

[0010] Preferably, the centerline of the moving rod and the centerline of the auxiliary brush roller are on the same straight line, so that after the moving rod is displaced, it can smoothly drive the extrusion plate to squeeze the surface of the auxiliary brush roller.

[0011] Preferably, the outer wall of the auxiliary brush roller is provided with a triggering component, the triggering component includes a mounting plate, the mounting plate is fixedly connected to the end of the auxiliary brush roller, a rocking rod is fixedly connected to the outer wall of the mounting plate, a striking ball is fixedly connected to the end of the rocking rod, and a moving block is fixedly connected to the inner wall of the blocking plate.

[0012] Preferably, the center line of the auxiliary brush roller and the center line of the mounting plate are on the same straight line, so that the auxiliary brush roller can smoothly drive the mounting plate to move when rotating.

[0013] Compared with the prior art, the present invention provides a coating device for interior decoration, which has the following beneficial effects:

[0014] 1. In daily use, the material conveying component of this interior decoration paint device will transfer existing materials. When the user paints with a paint roller, the auxiliary brush roller installed on the discharge bin will contact the wall surface to be painted, thus causing the auxiliary brush roller to spread the paint evenly a second time. During the secondary spreading, the auxiliary brush roller will drive the arc-shaped pressure head on the connecting plate to periodically press the moving rod, which in turn causes the extrusion plate to periodically press the auxiliary brush roller, so that the paint can be squeezed out and flow down the flow channel into the discharge bin. The remaining paint will be scraped cleaned again by the arc-shaped extrusion groove, ensuring that the discharge bin will not scratch the paint surface when receiving materials, and effectively recovering the paint adhering to the auxiliary brush roller.

[0015] 2. In this interior decoration paint device, when the auxiliary brush roller performs secondary smoothing and drives the arc-shaped contact head on the connecting plate to run, the mounting plate will rotate synchronously, causing the shaking rod to drive the striking ball to periodically strike the moving block. In turn, the vibration allows the paint in the flow channel on the extrusion plate to flow better into the discharge bin, ultimately improving the overall practicality. 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 schematic diagram of the material feeding bin structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the barrier plate structure of this utility model;

[0019] Figure 4 This is an enlarged schematic diagram of region B of this utility model;

[0020] Figure 5 This is a schematic diagram of the elastic telescopic plate structure of this utility model;

[0021] Figure 6 This is an enlarged schematic diagram of region A of this utility model;

[0022] Figure 7 This is a schematic diagram of the trigger component structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the driven block structure of this utility model.

[0024] In the diagram: 1. Drive rod; 2. Material conveying assembly; 3. Paint brush roller; 4. Material drop hopper; 5. Discharge assembly; 6. Anti-pressure assembly; 601. Secondary brush roller; 602. Connecting plate; 603. Arc-shaped pressure head; 604. Elastic telescopic plate; 605. Moving rod; 606. Extrusion pressure plate; 607. Flow channel; 608. Arc-shaped extrusion channel; 609. Baffle plate; 7. Actuation assembly; 701. Mounting plate; 702. Shaking rod; 703. Striking ball; 704. Driven block. Detailed Implementation

[0025] like Figures 1-8 As shown, this utility model provides a technical solution: an indoor decoration coating device, including a transmission rod 1, a material conveying component 2 provided on the inner wall of the transmission rod 1, a paint brush roller 3 provided on the outer wall of the material conveying component 2, a material discharge bin 4 rotatably mounted on the outer wall of the material conveying component 2, a discharge component 5 provided on the outer wall of the material discharge bin 4, an anti-pressure component 6 provided on the inner wall of the material discharge bin 4, the anti-pressure component 6 including a secondary brush roller 601, the secondary brush roller 601 rotatably mounted on the inner wall of the material discharge bin 4, a connecting plate 602 fixedly connected to the outer wall of the secondary brush roller 601, an arc-shaped contact head 603 fixedly connected to the outer wall of the connecting plate 602, an elastic telescopic plate 604 fixedly connected to the inner wall of the material discharge bin 4, and a moving rod 605 fixedly connected to the end of the elastic telescopic plate 604.

[0026] Furthermore, the extrusion plate 606 is fixedly connected to the outer wall of the moving rod 605, the outer wall of the extrusion plate 606 is provided with a flow groove 607, the outer wall of the discharge bin 4 is fixedly connected with an arc-shaped extrusion groove 608, and the inner wall of the discharge bin 4 is detachably installed with a baffle plate 609.

[0027] In this embodiment of the invention, the arc-shaped pressure head 603 is adapted to the moving rod 605, so that when the arc-shaped pressure head 603 is displaced, it can smoothly squeeze and displace the moving rod 605. The number of flow channels 607 is several, and the several flow channels 607 are arranged in a linear array on the arc-shaped outer wall of the extrusion plate 606, so that when the auxiliary brush roller 601 is squeezed by the extrusion plate 606, the paint can be squeezed out and flow down along the flow channels 607. The center line of the moving rod 605 and the center line of the auxiliary brush roller 601 are on the same straight line, so that after the moving rod 605 is displaced, it can smoothly drive the extrusion plate 606 to squeeze the surface of the auxiliary brush roller 601.

[0028] Furthermore, the outer wall of the auxiliary brush roller 601 is provided with a triggering component 7, which includes a mounting plate 701. The mounting plate 701 is fixedly connected to the end of the auxiliary brush roller 601. A rocking rod 702 is fixedly connected to the outer wall of the mounting plate 701. A striking ball 703 is fixedly connected to the end of the rocking rod 702. A moving block 704 is fixedly connected to the inner wall of the blocking plate 609. The center line of the auxiliary brush roller 601 and the center line of the mounting plate 701 are on the same straight line, so that the auxiliary brush roller 601 can smoothly drive the mounting plate 701 to move when rotating.

[0029] In this utility model, during daily use, the material conveying component 2 will carry out the existing material transfer. When the user uses the paint roller 3 to paint, the auxiliary roller 601 installed on the discharge bin 4 will come into contact with the wall surface to be painted, thereby causing the auxiliary roller 601 to perform a secondary smoothing. When the auxiliary roller 601 performs the secondary smoothing, it will drive the arc-shaped contact head 603 on the connecting plate 602 to periodically contact the moving rod 605, thereby causing the extrusion plate 606 to periodically contact the auxiliary roller 601, so that the paint can be squeezed out and flow down the flow channel 607 into the discharge bin 4, and the remaining paint will be scraped clean by the arc-shaped extrusion groove 608.

[0030] When the auxiliary brush roller 601 performs secondary smoothing and drives the arc-shaped pressure head 603 on the connecting plate 602 to run, the mounting plate 701 will rotate synchronously, causing the shaking rod 702 to drive the striking ball 703 to periodically strike the driven block 704. In turn, the vibration allows the paint in the flow groove 607 on the extrusion plate 606 to flow better into the discharge bin 4, ultimately improving the overall practicality.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A paint applicator for interior decoration, comprising a transmission rod (1), a material conveying assembly (2) disposed on the inner wall of the transmission rod (1), a paint brush roller (3) disposed on the outer wall of the material conveying assembly (2), a material discharge bin (4) rotatably mounted on the outer wall of the material conveying assembly (2), and a discharge assembly (5) disposed on the outer wall of the material discharge bin (4), characterized in that: The inner wall of the discharge bin (4) is provided with an anti-pressure component (6), the anti-pressure component (6) comprising: A secondary brush roller (601) is rotatably mounted on the inner wall of the discharge bin (4). A connecting plate (602) is fixedly connected to the outer wall of the secondary brush roller (601). An arc-shaped contact head (603) is fixedly connected to the outer wall of the connecting plate (602). An elastic telescopic plate (604) is fixedly connected to the inner wall of the discharge bin (4). A moving rod (605) is fixedly connected to the end of the elastic telescopic plate (604). The extrusion plate (606) is fixedly connected to the outer wall of the moving rod (605). The outer wall of the extrusion plate (606) is provided with a flow groove (607). The outer wall of the discharge bin (4) is fixedly connected with an arc-shaped extrusion groove (608). The inner wall of the discharge bin (4) is detachably equipped with a baffle plate (609).

2. The paint application device for interior decoration according to claim 1, characterized in that: The arc-shaped pressure head (603) is adapted to the moving rod (605).

3. The paint application device for interior decoration according to claim 1, characterized in that: The number of flow channels (607) is several, and the flow channels (607) are arranged in a linear array on the arc-shaped outer wall of the extrusion plate (606).

4. The paint application device for interior decoration according to claim 1, characterized in that: The centerline of the moving rod (605) and the centerline of the auxiliary brush roller (601) are on the same straight line.

5. The paint application device for interior decoration according to claim 1, characterized in that: The outer wall of the auxiliary brush roller (601) is provided with a triggering component (7), the triggering component (7) includes a mounting plate (701), the mounting plate (701) is fixedly connected to the end of the auxiliary brush roller (601), the outer wall of the mounting plate (701) is fixedly connected with a rocking rod (702), the end of the rocking rod (702) is fixedly connected with a striking ball (703), and the inner wall of the blocking plate (609) is fixedly connected with a moving block (704).

6. The paint application device for interior decoration according to claim 5, characterized in that: The center line of the auxiliary brush roller (601) and the center line of the mounting plate (701) are on the same straight line.

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