A portable tool for painting at height

Abstract

The utility model provides a portable tool of painting in high place relates to the field of painting, this portable tool of painting in high place, this portable tool of painting in high place, including telescopic handle, electric telescopic link, and the rotation mechanism rotation is connected between electric telescopic link and telescopic link, and the fixed connection of electric telescopic link output end has the shell, the fixed connection of storage tank is established in the shell upper end, and the discharge port is established between the shell and storage tank, and the fixed connection of discharge pipe has the discharge port, and the rotation is connected in the shell and has the roller shaft, and the outer surface of roller shaft is sleeved with the rolling brush, this portable tool of painting in high place, solved the roller brush when painting with the roller brush short, when the equipment painting is not good to brush the top, need the operating personnel to stand the scaffold or lift truck of setting up and carry out the painting operation, and need to dip the paint frequently, and the painting efficiency is low, and the quality can not guarantee the problem.

Description

Technical Field

[0001] This utility model relates to the field of painting, specifically a portable tool for painting at heights. Background Technology

[0002] Painting is a tool used to evenly apply paint, coatings, or other coating materials to the surface of an object. Its main purpose is to provide a protective, decorative, or functional coating to various surfaces. In interior decoration, painting walls serves to both decorate and protect the walls. In machinery manufacturing, painting equipment casings is primarily for corrosion prevention and labeling. For wooden furniture such as cabinets, wardrobes, and bookshelves, painting protects the wood and enhances the furniture's appearance. In some flat-roofed buildings, waterproof coatings are used. These coatings prevent rainwater from penetrating the roof, providing waterproofing and insulation.

[0003] Currently, using existing roller brushes for painting is problematic because the brushes are too short, making it difficult to paint the top of equipment. Workers must stand on scaffolding or a gantry crane to paint, requiring frequent re-dipping of paint, resulting in low efficiency, inconsistent quality, and the risk of falls from heights. To address these issues, we have developed a portable tool for painting at heights. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a portable tool for painting at heights, which solves the problems of difficulty in painting at heights and the fact that only one side can be painted.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a portable tool for painting at heights, including a telescopic handle and an electric telescopic rod, the electric telescopic rod and the telescopic rod being rotatably connected by a rotating mechanism, a housing being fixedly connected to the output end of the electric telescopic rod, a storage box being fixedly connected to the upper end of the housing, a discharge port being provided between the housing and the storage box, a discharge pipe being fixedly connected to the discharge port, a roller being rotatably connected inside the housing, and a roller brush being sleeved on the outer surface of the roller.

[0006] By adopting the above technical solution, the problems of difficulty in painting at high places, difficulty in painting the top, and the need for frequent dipping of paint and low painting efficiency have been solved.

[0007] Preferably, a motor is fixedly connected inside the housing, and a roller is fixedly connected to the output end of the motor.

[0008] By adopting the above technical solution, the automatically rotating roller brush can continuously apply paint, avoiding the need for frequent back-and-forth movement required during manual painting and improving painting efficiency.

[0009] Preferably, there are two roller brushes, and they rotate in opposite directions.

[0010] By adopting the above technical solution, the contact between the roller brush and the paint surface changes from rolling contact to sliding contact, which allows the paint to be evenly covered on the painted surface.

[0011] Preferably, the two rollers contact and press against each other.

[0012] By adopting the above technical solution, the problems of paint accumulation or uneven distribution are avoided, and the painting quality is improved.

[0013] Preferably, two rotating brushes press the coating between the brushes and the housing.

[0014] By adopting the above technical solution, the amount of paint residue on the outer shell is reduced, thus reducing paint waste.

[0015] Preferably, a flexible hose is fixedly connected to the bottom of the discharge pipe, magnets are fixedly connected to both sides of the flexible hose, and an air pump is fixedly connected to the top of the storage box, with the output end of the air pump connected to the inside of the storage box.

[0016] By adopting the above technical solution, the flow rate of the coating in the discharge pipe can be adjusted by pressurizing with an air pump, thereby achieving precise control of the coating flow rate.

[0017] Preferably, a camera is fixedly installed on the side of the storage box away from the electric telescopic pole.

[0018] By adopting the above technical solution, the camera can observe the painting process at high altitudes in real time, allowing workers to adjust the painting position in a timely manner and ensure the quality of the painting.

[0019] Preferably, the internal shape of the storage bin is C-shaped.

[0020] By adopting the above technical solutions, the coating can flow more smoothly in the storage tank, reducing the retention and accumulation of coating in the storage tank.

[0021] Compared with existing technologies, this utility model has the following advantages: Through the cooperation of the electric telescopic rod and telescopic handle with the rotating mechanism, operators can quickly adjust the painting height and reach the top, eliminating the need for frequent paint dipping and climbing up and down scaffolding or lifting vehicles, saving time and effort. Simultaneously, the double-brush design of the roller brush and the uniform paint delivery system make painting more efficient. The double-brush design and mutual friction and squeezing function of the roller brush ensure that the paint is evenly applied to the painted surface, avoiding paint accumulation or uneven distribution, and improving painting quality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the rotating mechanism structure of this utility model; Figure 3 This is a side sectional view of the storage box of this utility model; Figure 4 This is a side sectional view of the discharge pipe of this utility model; Figure 5 This is a cross-sectional view showing the location of the discharge pipe of this utility model; Figure 6 This is a schematic diagram of the installation position of the motor in this utility model.

[0023] The components include: 1. Telescopic handle; 2. Electric telescopic rod; 3. Rotating mechanism; 4. Housing; 5. Storage box; 6. Discharge port; 7. Discharge pipe; 8. Roller; 9. Roller brush; 10. Motor; 11. Hose; 12. Magnet; 13. Air pump; 14. Camera; 311. Gear support plate; 322. Transmission rack; 333. Electric push rod; 344. Fixed shaft. Detailed Implementation

[0024] like Figures 1-6As shown, a portable tool for painting at heights includes a telescopic handle 1 and an electric telescopic rod 2. The telescopic handle 1 works similarly to the telescopic extension of a fishing rod or umbrella pole. The handle 1 includes a locking pin, an inner rod, and an outer rod. When the user grips the inner tube and pulls it outwards, the locking pin automatically secures the inner tube within the outer tube to prevent slippage. The telescopic handle 1 is prior art well-known to those skilled in the art and will not be described in detail. The electric telescopic rod 2 and the telescopic handle 1 are connected by a rotating mechanism 3. The electric telescopic rod 2 has a height adjustment function, allowing the position of the roller brush 9 to be adjusted as needed, thus eliminating the need for workers to climb upwards, saving time and effort, and reducing safety risks. Combined with the rotation function of the rotating mechanism 3, the electric telescopic rod 2 allows the roller brush 9 to move flexibly, thereby covering and cleaning the side of the device facing the user and areas difficult to observe directly, such as the top surface of the device. The rotating mechanism 3 can be a 90-degree flipping mechanism, a worm gear mechanism, or a gear and rack driven rotating mechanism 3. The rack-and-pinion driven rotating mechanism 3 includes a gear support plate 311, a transmission rack 322, a fixed shaft 344, and an electric push rod 333. The gear support plate 311 is meshed with the transmission rack 322 at the gear. The gear support plate 311 is rotatably connected to the fixed shaft 344. The electric push rod 333 is fixedly connected to the bottom end of the transmission rack 322. The output end of the electric telescopic rod 2 is fixedly connected to a housing 4. A motor 10 is fixedly connected inside the housing 4. A roller 8 is fixedly connected to the output end of the motor 10. A sleeve is fitted on the outer surface of the roller 8. The roller brush 9, which rotates automatically, can continuously apply paint, avoiding the need for frequent back-and-forth movements required during manual painting and improving painting efficiency. Two roller brushes 9 are provided, rotating in opposite directions. The contact between the roller brush 9 and the paint surface changes from rolling to sliding, allowing the paint to be evenly covered on the painted surface. The two roller brushes 9 contact and press against each other, avoiding paint accumulation or uneven distribution and improving the painting quality. The two roller brushes 9 rotate and press against each other, and the paint located between the roller brush 9 and the outer casing 4 is applied. To reduce paint residue on the outer casing 4 and minimize paint waste, a storage tank 5 is fixedly connected to the upper part of the outer casing 4. A camera 14 is fixedly installed on the side of the storage tank 5 away from the electric telescopic pole 2. The camera 14 can observe the painting situation at a high position in real time, allowing operators to adjust the painting position and angle in a timely manner to ensure painting quality. The internal shape of the storage tank 5 is C-shaped, which helps the paint to flow more smoothly in the storage tank 5 and reduces paint retention and accumulation. A discharge port 6 is provided between the outer casing 4 and the storage tank 5. A discharge pipe 7 is fixedly connected to the discharge port 6. A flexible hose 11 is fixedly connected to the bottom of the discharge pipe 7. Magnets 12 are fixedly connected to both sides of the flexible hose 11. The two magnets 12 attract each other to clamp the flexible hose 11. An air pump 13 is fixedly connected to the top of the storage tank 5. The output end of the air pump 13 is connected to the storage tank 5. By pressurizing the flexible hose 11, paint can be sprayed out by the air pump 13.

[0025] During use, paint is added to the storage bin 5, and the length of the telescopic rod handle is manually adjusted to a suitable height. The electric push rod 333 pushes the transmission rack 322 in a linear motion. The transmission rack 322 drives the gear support plate to rotate around the fixed shaft 344 of 311. The gear support plate 311 drives the electric telescopic rod 2 to rotate to the top of the equipment. This solves the problems of difficulty in painting at high places, difficulty in painting the top, and the need for frequent dipping of paint, resulting in low painting efficiency. The air pump 13 operates, compressing gas to overcome the magnetic force of the magnets 12 on both sides of the hose 11 at the outlet 6. The paint is sprayed onto two roller brushes 9, achieving precise control of the paint flow. The motor 10 drives the roller brushes 9 to rotate, and the contact between the roller brushes 9 and the paint surface changes from rolling contact to sliding contact, so that the paint can be evenly covered on the paint surface. The two roller brushes 9 rotate towards the outlet 6 and the hose 11 and contact each other to avoid the problem of paint accumulation or uneven distribution, thus improving the painting quality. The electric telescopic rod 2 pushes the roller brushes 9 to move linearly on the paint surface to complete the painting. The camera 14 can be connected to a mobile phone to observe the painting situation at a high position and make timely adjustments.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable tool for painting at heights, comprising a telescopic handle (1) and an electric telescopic rod (2), characterized in that: The electric telescopic rod (2) and the telescopic handle (1) are rotatably connected by a rotating mechanism (3). The output end of the electric telescopic rod (2) is fixedly connected to the outer shell (4). The upper end of the outer shell (4) is fixedly connected to the storage box (5). The outer shell (4) and the storage box (5) are provided with a discharge port (6). The discharge port (6) is fixedly connected to the discharge pipe (7).

2. The portable tool for painting at heights according to claim 1, characterized in that: A motor (10) is fixedly connected inside the outer shell (4), and a roller (8) is fixedly connected to the output end of the motor (10). A roller brush (9) is sleeved on the outer surface of the roller.

3. The portable tool for painting at heights according to claim 2, characterized in that: The roller brush (9) is configured in two parts, and the rotation directions are opposite.

4. The portable tool for painting at heights according to claim 3, characterized in that: The two rollers (9) come into contact with each other and press against each other.

5. A portable tool for painting at heights according to claim 3, characterized in that: The two rollers (9) rotate and squeeze the paint located between the rollers (9) and the outer shell (4).

6. A portable tool for painting at heights according to claim 1, characterized in that: The bottom of the discharge pipe (7) is fixedly connected to a hose (11), and magnets (12) are fixedly connected to both sides of the hose (11). The top of the storage box (5) is fixedly connected to an air pump (13), and the output end of the air pump (13) is connected to the storage box (5).

7. A portable tool for painting at heights according to claim 1, characterized in that: A camera (14) is fixedly installed on one side of the storage bin (5) away from the electric telescopic pole (2).

8. A portable tool for painting at heights according to claim 1, characterized in that: The internal shape of the storage bin (5) is C-shaped.

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