Movable paint brushing device

Abstract

The utility model discloses a movable paint brushing device which comprises a paint brushing device body, a motor is installed at the top end of the paint brushing device body through a support, universal wheels are arranged at the bottom of the paint brushing device body, a lead screw is connected to the lower portion of the motor through a coupler, and the outer portion of the lead screw is connected with a threaded sleeve through a threaded structure. Limiting columns are further arranged on the two sides of the lead screw, the two ends of each limiting column are connected to the motor mounting support and the paint brushing device body respectively, the limiting columns are sleeved with threaded sleeves through sleeves on the two sides of the threaded sleeves, a paint brush is arranged at one end of each threaded sleeve, and a paint storage barrel is further arranged on the paint brushing device body. The movable paint brushing device is provided with an automatic paint brushing structure, the paint brush is driven by the motor and the lead screw to automatically and uniformly brush a wall, the position can be conveniently moved through the movable main body, the labor intensity of workers can be effectively relieved, paint brushing is more convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of painting, in particular to a mobile painting device. Background Art

[0002] Painting refers to coating the surface of an object with a material that can protect and decorate the object. Painting is generally required during decoration. Before painting the wall, the base layer of the construction needs to be cleaned first. The wall surface is required to be smooth and flat without impurities before painting. If it is a new house decoration, only cleaning and leveling are required. If it is an old house renovation, the original wall skin needs to be scraped off and the base layer needs to be removed if wallpaper is to be laid. After cleaning, the wall can be painted.

[0003] In the existing painting process, workers usually use a roller brush to dip the paint for painting. When painting the wall, they need to paint continuously manually, which makes the labor intensity high and consumes more physical strength, making painting inconvenient and reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile painting device to solve the problem that the existing oxygen mask proposed in the above background technology needs to be worn for a long time and the wearing effect needs to be ensured, and the wearing rope needs to be tied tightly. Such long-term wearing is likely to cause strong squeezing and strangulation marks on the face, making the face feel uncomfortable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile painting device, including a painting device body, a motor is installed on the top of the painting device body through a bracket, and a universal wheel is provided at the bottom of the painting device body, a screw rod is connected to the bottom of the motor through a coupling, the screw rod is a threaded rod, the bottom end of the screw rod is connected to the surface of the painting device body through a bearing, the outside of the screw rod is connected to a threaded sleeve through a threaded structure, limit columns are also provided on both sides of the screw rod, the two ends of the limit column are respectively connected to the motor mounting bracket and the painting device body, sleeves matching the limit column structure are provided on both sides of the threaded sleeve, the threaded sleeve is sleeved on the limit column through the sleeves on both sides thereof, a paint brush is provided at one end of the threaded sleeve, and a paint storage bucket is also provided on the painting device body.

[0006] Preferably, connecting plates are provided on both sides of one end of the threaded sleeve close to the paint brush, a sliding groove is opened in the middle of the connecting plate in the horizontal direction, and the connecting plates on both sides are connected to a telescopic rod with raised structures on both sides of the end through the sliding groove, the telescopic rod and the connecting plate are slidably connected, and through holes are provided at the end of the telescopic rod and in the middle of the raised structures on both sides of the end, and corresponding through holes are also provided on the connecting plate, a plug rod is inserted in the through hole, one end of the plug rod is provided with an external thread structure, and a nut is connected through a thread.

[0007] Preferably, a connecting block is provided at the end of the telescopic rod, the connecting block has plate-like structures on both sides and a hollow groove-shaped structure in the middle, and a through hole is provided at one end close to the opening and at the lower end of the plate-like structures on both sides.

[0008] Preferably, a connecting rod is connected between the plate-like structures on both sides of the connecting block via a pin shaft, and the connecting rod is also provided with a penetrating through hole that matches the through holes on the plate-like structures on both sides of the connecting block, and the through holes opened on the connecting rod when it is in a horizontal state and a vertical state respectively correspond to the positions of the through holes at one end and a lower end of the connecting block close to the opening, and the connecting rod and the through holes on the connecting block can be inserted and fixed by an insertion rod, and the other end of the connecting rod is movably connected to a paint brush via an axial rod.

[0009] Preferably, a paint storage tank with a groove structure for storing paint is provided on the surface of the paint brushing device body, and a water pump is also provided on the paint brushing device body. The water inlet of the water pump is connected to the paint storage bucket through a water pipe, and the water outlet of the water pump is connected to the paint storage tank through a water pipe.

[0010] Preferably, the paint storage tank is located at the end of the paint brushing device body, and the length of the paint storage tank is equal to the width of the paint brushing device body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The mobile painting device is provided with an automatic painting structure, which drives the paint brush through the motor and the screw rod to automatically and evenly paint the wall, and the mobile main body can be conveniently moved, which can effectively reduce the labor intensity of the staff, make painting more convenient, and improve work efficiency.

[0013] (2) The paint brush of the mobile painting device can change the vertical and horizontal angles, which can not only conveniently paint walls, but also paint and mark the ground or road surface, and has a wider range of applications.

[0014] (3) The telescopic rod and the threaded sleeve of the mobile painting device can be easily disassembled, so that the paint brush can be easily removed and used separately, so as to facilitate manual painting in places that the device cannot reach, making the use of the device more flexible and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a side structural schematic diagram of a mobile painting device of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of a connecting rod and a connecting block of a mobile painting device of the utility model;

[0017] Figure 3 This is a schematic diagram of a top view of the connection structure of a threaded sleeve and a telescopic rod of a mobile paint brushing device of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a mobile paint brushing device of the utility model when the connecting rod is in a vertical state.

[0019] In the figure: 1. paint brush device body; 2. paint storage bucket; 3. water pump; 4. water pipe; 5. screw rod; 6. limit column; 7. threaded sleeve; 8. telescopic rod; 9. connecting block; 10. connecting rod; 11. paint brush; 12. paint storage tank; 13. plug rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a mobile paint brushing device, including a paint brushing device body 1, a motor is installed on the top of the paint brushing device body 1 through a bracket, and a universal wheel is arranged at the bottom of the paint brushing device body 1, a screw rod 5 is connected to the bottom of the motor through a coupling, the screw rod 5 is a threaded rod, the bottom end of the screw rod 5 is connected to the surface of the paint brushing device body 1 through a bearing, the outside of the screw rod 5 is connected to a threaded sleeve 7 through a threaded structure, and limiting columns 6 are also arranged on both sides of the screw rod 5, and the two ends of the limiting column 6 are respectively connected to the motor mounting bracket and the paint brushing device body 1, sleeves that match the structure of the limiting column 6 are arranged on both sides of the threaded sleeve 7, the threaded sleeve 7 is sleeved on the limiting column 6 through the sleeves on both sides thereof, a paint brush 11 is arranged at one end of the threaded sleeve 7, and a side of the threaded sleeve 7 close to the paint brush 11 There are connecting plates on both sides of the end, and a sliding groove is opened in the middle of the connecting plates in the horizontal direction, and the connecting plates on both sides are connected to the telescopic rods 8 with raised structures on both sides of the end through their sliding grooves. The telescopic rod 8 is an existing telescopic rod structure, and a knob for fixing the telescopic length is provided on it. The telescopic rod 8 is slidably connected with the connecting plate, and the end of the telescopic rod 8 and the middle of the raised structures on both sides of the end are provided with through holes, and the connecting plate is also provided with corresponding through holes, and a plug rod 13 is inserted in the through hole, and one end of the plug rod 13 is provided with an external thread structure, and a nut is connected through the thread. With this structure, the telescopic rod 8 can be taken out or installed from between the connecting plates at one end of the threaded sleeve 7 through a sliding connection, and is fixed by inserting the plug rod 13. The end of the telescopic rod 8 is provided with a connecting block 9, which connects The two sides of the block 9 are plate-like structures, and the middle is an empty groove-shaped structure, and a through hole is provided on one end and the lower end of the plate-like structures on both sides of the connecting block 9, and the plate-like structures on both sides are connected by a connecting rod 10 through a pin shaft. The connecting rod 10 is also provided with a through hole that coincides with the through holes on the plate-like structures on both sides of the connecting block 9, and the through holes opened on the connecting rod 10 when the connecting rod 10 is in a horizontal state and a vertical state respectively correspond to the positions of the through holes on the one end and the lower end of the connecting block 9 near the opening, and the connecting rod 10 and the through holes on the connecting block 9 can be inserted and fixed by an insertion rod 13, and the other end of the connecting rod 10 is movably connected to a paint brush 11 through an axis rod. The connecting rod 10 of this structure can be rotated on the connecting block 9 to be adjusted to a horizontal or vertical state through a pin shaft, and can The position can be fixed by the insertion rod 13, so that the paint brush 11 can be used for painting on vertical and horizontal surfaces. A paint storage bucket 2 is also provided on the paint brushing device body 1. A paint storage tank 12 with a groove structure for storing paint is also provided on the surface of the paint brushing device body 1. A water pump 3 is also provided on the paint brushing device body 1. The water inlet of the water pump 3 is connected to the paint storage bucket 2 through a water pipe 4, and the water outlet of the water pump 3 is connected to the paint storage tank 12 through a water pipe 4. This structure can pump the paint in the paint storage bucket 2 into the paint storage tank 12 through the water pump 3. When painting, the paint brush 11 can be moved to the bottom to conveniently dip in the paint. The paint storage tank 12 is located at the end of the paint brushing device body 1, and the length of the paint storage tank 12 is equal to the width of the paint brushing device body 1. When painting, this structureThe paint brushing device body 1 can be attached to the wall, and the paint dripping from the wall will fall into the paint storage tank 12, so that the dripping paint can be collected and reused.

[0022] Working principle: When using the mobile painting device, first move the main body 1 of the painting device to the position where painting is required, and adjust the length of the telescopic rod 8 connected to one end of the threaded sleeve 7 according to the distance between the paint brush 11 and the wall. After the length of the telescopic rod 8 is adjusted, fix its length by the knob on the telescopic rod 8, and then insert the insertion rod 13 into the through holes on both sides of the threaded sleeve 7 and the telescopic rod 8 and fix it with a nut. After the telescopic rod 8 is fixed, fix the connecting rod 10 on one side of the paint brush 11 in the through hole at one end of the opening of the connecting block 9 through the insertion rod 13, and fix it with a nut. At this time, run the motor to make the threaded sleeve 7 move up and down on the screw rod 5 under the limiting action of the limiting column 6, so that the paint brush 11 moves on the wall. The paint brush 11 is automatically and evenly brushed up and down. If the paint brush 11 needs to mark the ground or road surface, move the threaded sleeve 7 to the bottom of the screw rod 5, adjust the length of the telescopic rod 8 as needed, and then fix the connecting rod 10 in the through hole at the lower end of the connecting block 9 through the plug rod 13, so that the paint brush 11 is parallel to the ground, and then push the painting device body 1 to paint the ground or road surface. During use, the water pump 3 can pump the paint in the paint storage bucket 2 into the paint storage tank 12 through the water pipe 4, the paint brush 11 can be dipped in the paint storage tank 12, and the telescopic rod 8 can be taken out from between the connecting plates at one end of the threaded sleeve 7 through a sliding connection, so as to facilitate manual brushing in places that some devices cannot reach, thereby completing a series of tasks.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mobile painting device, comprising a painting device body (1), characterized in that: A motor is installed at the top of the paint brushing device body (1) through a bracket, and a universal wheel is provided at the bottom of the paint brushing device body (1). A screw rod (5) is connected to the bottom of the motor through a coupling. The screw rod (5) is a threaded rod. The bottom end of the screw rod (5) is connected to the surface of the paint brushing device body (1) through a bearing. The outside of the screw rod (5) is connected to a threaded sleeve (7) through a threaded structure. Limiting columns (6) are also provided on both sides of the screw rod (5). The two ends of the limiting column (6) are respectively connected to the motor mounting bracket and the paint brushing device body (1). Sleeves that match the structure of the limiting column (6) are provided on both sides of the threaded sleeve (7). The threaded sleeve (7) is sleeved on the limiting column (6) through the sleeves on both sides thereof. A paint brush (11) is provided at one end of the threaded sleeve (7). A paint storage bucket (2) is also provided on the paint brushing device body (1).

2. A mobile painting device according to claim 1, characterized in that: The threaded sleeve (7) is provided with connecting plates on both sides of one end close to the paint brush (11), and a sliding groove is opened in the middle of the connecting plate in the horizontal direction. The connecting plates on both sides are connected to a telescopic rod (8) with protruding structures on both sides of the end through the sliding groove. The telescopic rod (8) is slidably connected to the connecting plate. The end of the telescopic rod (8) and the middle of the protrusions on both sides of the end are provided with through holes. The connecting plate is also provided with a corresponding through hole, and an insertion rod (13) is inserted into the through hole. One end of the insertion rod (13) is provided with an external thread structure and is connected to a nut through a thread.

3. A mobile painting device according to claim 2, characterized in that: A connecting block (9) is provided at the end of the telescopic rod (8), the connecting block (9) has plate-like structures on both sides and a hollow groove-shaped structure in the middle, and a through hole is provided at one end close to the opening and at the lower end of the plate-like structures on both sides.

4. A mobile painting device according to claim 3, characterized in that: A connecting rod (10) is connected between the plate-like structures on both sides of the connecting block (9) via a pin shaft, and the connecting rod (10) is also provided with a through hole that is consistent with the through holes on the plate-like structures on both sides of the connecting block (9). When the connecting rod (10) is in a horizontal state and a vertical state, the through hole opened on it corresponds to the position of the through hole at one end and the lower end of the connecting block (9) close to the opening, respectively, and the connecting rod (10) and the through hole on the connecting block (9) can be inserted and fixed by an insertion rod (13), and the other end of the connecting rod (10) is movably connected to a paint brush (11) via a shaft rod.

5. A mobile painting device according to claim 4, characterized in that: The surface of the paint brushing device body (1) is also provided with a paint storage tank (12) with a groove structure for storing paint, and the paint brushing device body (1) is also provided with a water pump (3), the water inlet of the water pump (3) is connected to the paint storage bucket (2) through a water pipe (4), and the water outlet of the water pump (3) is connected to the paint storage tank (12) through a water pipe (4).

6. A mobile painting device according to claim 5, characterized in that: The paint storage tank (12) is located at the end of the paint brushing device body (1), and the length of the paint storage tank (12) is equal to the width of the paint brushing device body (1).

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