Building indoor wall painting device
The device addresses the inconvenience of high indoor wall painting devices by incorporating a foldable design with adjustable height, enhancing maneuverability and even painting coverage.
Patent Information
- Application Number
- CN202420996804.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Existing wall painting devices for indoor walls are inconvenient due to their high design, making it difficult to maneuver within rooms during painting operations.
A device comprising a base plate with a fixing frame, self-locking motor, bearings, threaded rod, lifting blocks, and an electric push rod, allowing the device to be folded and adjusted in height for easier maneuverability, with a roller brush sleeve for painting.
Enables convenient painting within rooms by allowing the device to be folded and adjusted in height, reducing manual effort and ensuring even coverage.
Smart Images

Figure CN222161899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wall painting, in particular to a device for painting indoor walls of buildings. Background Art
[0002] Architectural decoration is an indispensable part of people's lives. With the maturity of my country's construction technology, various construction equipment has developed rapidly. Paints need to be used to replace exterior wall tiles on the exterior walls of buildings, thereby increasing the workload of exterior wall painting. At the same time, with the improvement of people's living standards, the frequency of house repairs and redecoration is also accelerating, and the wall painting market still maintains a strong demand. In house repairs and redecoration, wall painting is an indispensable step.
[0003] A Chinese patent with announcement number CN219060765U discloses a device for painting indoor walls of buildings, including a base plate, a fixed frame, a motor, a bevel gear set, a support base, a screw and a guide rod, etc. A fixed frame is provided on the left side of the upper rear part of the base plate, the rear part of the fixed frame is uncovered, a motor is provided in the fixed frame, a support base is provided on the left rear side of the top of the base plate, a screw is provided on the top of the support base, a bevel gear set is provided between the motor output shaft and the screw, and a paint barrel is driven up and down by the motor, so that there is no need for manual hand-holding for painting, which reduces the workload and saves manpower; when people are painting, the small brush on the paint barrel can paint the wall more evenly when painting, but the existing device still has some shortcomings. The two devices supporting the paint rollers in the existing device are relatively high, which makes it inconvenient to enter the room for painting. For this reason, we propose a device for painting indoor walls of buildings to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a device for painting indoor walls of a building to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for painting indoor walls of a building comprises a base plate, the upper surface of the base plate is fixedly connected to a fixing frame, a placement groove is provided inside the fixing frame, a self-locking motor is placed inside the placement groove, two bearings are fixedly inlaid on the inner wall of the fixing frame, the inner rings of the two bearings are commonly fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a first lifting block, the left side of the first lifting block is fixedly connected to a lifting frame, the bottom surface of the lifting frame is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a second lifting block, the left side of the second lifting block is fixedly connected to a mounting frame, a drain cylinder is installed inside the mounting frame, and the outer surface of the drain cylinder is sleeved with a roller brush sleeve.
[0007] In a further embodiment, two first sliding grooves are provided on the inner wall of the fixed frame, and two first sliding blocks are fixedly connected to the outer surface of the first lifting block, and each of the first sliding grooves is adapted to the first sliding block.
[0008] In a further embodiment, two second sliding grooves are provided on the inner wall of the lifting frame, and two second sliding blocks are fixedly connected to the outer surface of the second lifting block, and each of the second sliding grooves is adapted to the second sliding block.
[0009] In a further embodiment, a material storage barrel is placed on the upper surface of the bottom plate, the bottom surface of the material storage barrel is fixedly connected to a water pump, and the output end of the water pump is fixedly connected to the drain cylinder through a connecting pipe.
[0010] In a further embodiment, a control panel is fixedly connected to the front side of the fixing frame, and a heat dissipation window is provided on the left side of the fixing frame.
[0011] In a further embodiment, a push frame is fixedly connected to the upper surface of the base plate, and a plurality of moving wheels are provided on the bottom surface of the base plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model discloses a device for painting indoor walls of buildings. A supporting device in the device is decomposed into a fixed frame and a lifting frame so that the length of the device can be folded. A driving motor is provided to drive the lifting frame to be raised and lowered in cooperation with a bearing, a threaded rod and a first lifting block. The roller brush sleeve can be driven to be raised and lowered again in cooperation with an electric push rod and a second lifting block so as to reach a use height. Therefore, the device can effectively solve the problem that the two devices supporting the painting rollers in the existing device are relatively high, making it inconvenient to enter the room for painting operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The present invention is a three-dimensional structural schematic diagram of a building interior wall painting device.
[0015] Figure 2 The present invention is a schematic diagram of the front section structure of a device for painting indoor walls of a building.
[0016] Figure 3 The present invention is a schematic diagram of the top-sectional structure of a device for painting indoor walls of a building.
[0017] Figure 4 The present invention is a schematic diagram of the rear view structure of a device for painting indoor walls of a building.
[0018] In the figure: 1. bottom plate; 2. moving wheel; 3. heat dissipation window; 4. electric push rod; 5. roller brush cover; 6. mounting frame; 7. lifting frame; 8. control panel; 9. fixing frame; 10. storage barrel; 11. push frame; 12. second lifting block; 13. drain cylinder; 14. first lifting block; 15. bearing; 16. self-locking motor; 17. placement groove; 18. water pump; 19. second slider; 20. second slide groove; 21. first slide groove; 22. first slider; 23. connecting pipe; 24. threaded rod. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] 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.
[0022] See also Figure 1-4In the utility model, a building indoor wall painting device comprises a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a fixing frame 9, a placement groove 17 is provided inside the fixing frame 9, a self-locking motor 16 is placed inside the placement groove 17, two bearings 15 are fixedly inlaid on the inner wall of the fixing frame 9, a threaded rod 24 is fixedly connected to the inner rings of the two bearings 15, a first lifting block 14 is threadedly connected to the outer surface of the threaded rod 24, a lifting frame 7 is fixedly connected to the left side of the first lifting block 14, an electric push rod 4 is fixedly connected to the bottom surface of the lifting frame 7, and the output end of the electric push rod 4 is fixedly connected to the A second lifting block 12 is connected, and a mounting frame 6 is fixedly connected to the left side of the second lifting block 12. A drain cylinder 13 is installed inside the mounting frame 6, and a roller brush cover 5 is sleeved on the outer surface of the drain cylinder 13. The supporting device in the device is decomposed into a fixed frame 9 and a lifting frame 7, so that its length can be folded, and through the provided self-locking motor 16, with the cooperation of the bearing 15, the threaded rod 24 and the first lifting block 14, the lifting frame 7 can be driven to rise and fall, and through the cooperation of the electric push rod 4 and the second lifting block 12, the roller brush cover 5 can be driven to rise and fall again, so as to reach the height for use.
[0023] Two first slide grooves 21 are provided on the inner wall of the fixed frame 9, and two first sliders 22 are fixedly connected to the outer surface of the first lifting block 14, and each first slide groove 21 is adapted to the first slider 22. Two second slide grooves 20 are provided on the inner wall of the lifting frame 7, and two second sliders 19 are fixedly connected to the outer surface of the second lifting block 12, and each second slide groove 20 is adapted to the second slider 19. Through the cooperation of the multiple slide grooves and sliders, the device can be made more stable during operation.
[0024] A storage barrel 10 is placed on the upper surface of the base plate 1, and a water pump 18 is fixedly connected to the bottom surface of the storage barrel 10. The output end of the water pump 18 is fixedly connected to the drain tube 13 through a connecting pipe 23. A control panel 8 is fixedly connected to the front of the fixed frame 9, and a heat dissipation window 3 is provided on the left side of the fixed frame 9. The heat dissipation window 3 can be used to dissipate heat for the self-locking motor 16. A push frame 11 is fixedly connected to the upper surface of the base plate 1, and a plurality of moving wheels 2 are provided on the bottom surface of the base plate 1 to facilitate the movement of the device.
[0025] The working principle of the utility model is:
[0026] When using the indoor wall painting device of a building, the staff first places the device in a suitable position, then pours the mixed solution into the storage barrel 10, and then starts the water pump 18 in the device to draw the solution in the storage barrel 10 into the funnel 13, and paints the solution on the wall through the contact between the roller brush sleeve 5 and the wall, and then starts the self-locking motor 16 in the device, which can drive the lifting frame 7 to rise and fall with the cooperation of the threaded rod 24 and the first lifting block 14, and under the action of the electric push rod 4 and the second lifting block 12, the funnel 13 and the roller brush sleeve 5 are lifted and lowered, so that the wall can be painted. Finally, after the device is used, the lifting frame 7 in the device is dropped to a suitable position and the device is pushed out of the room.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A building interior wall painting device, characterized in that: The invention comprises a bottom plate (1), the upper surface of which is fixedly connected to a fixing frame (9), a placement groove (17) is provided inside the fixing frame (9), a self-locking motor (16) is placed inside the placement groove (17), two bearings (15) are fixedly inlaid on the inner wall of the fixing frame (9), the inner rings of the two bearings (15) are fixedly connected to a threaded rod (24), the outer surface of the threaded rod (24) is threadedly connected to a first lifting block (14), the left side of the first lifting block (14) is fixedly connected to a lifting frame (7), the bottom surface of the lifting frame (7) is fixedly connected to an electric push rod (4), the output end of the electric push rod (4) is fixedly connected to a second lifting block (12), the left side of the second lifting block (12) is fixedly connected to a mounting frame (6), a drain cylinder (13) is installed inside the mounting frame (6), and the outer surface of the drain cylinder (13) is sleeved with a roller brush sleeve (5).
2. A building interior wall painting device according to claim 1, characterized in that: The inner wall of the fixed frame (9) is provided with two first sliding grooves (21), the outer surface of the first lifting block (14) is fixedly connected with two first sliding blocks (22), and each of the first sliding grooves (21) is adapted to fit with the first sliding block (22).
3. A building interior wall painting device according to claim 1, characterized in that: The inner wall of the lifting frame (7) is provided with two second slide grooves (20), and the outer surface of the second lifting block (12) is fixedly connected with two second sliding blocks (19), and each of the second slide grooves (20) is adapted to the second sliding block (19).
4. A building interior wall painting device according to claim 1, characterized in that: A material storage barrel (10) is placed on the upper surface of the bottom plate (1), and a water pump (18) is fixedly connected to the bottom surface of the material storage barrel (10), and the output end of the water pump (18) is fixedly connected to the drain cylinder (13) via a connecting pipe (23).
5. The indoor wall painting device of a building according to claim 1, characterized in that: A control panel (8) is fixedly connected to the front side of the fixing frame (9), and a heat dissipation window (3) is provided on the left side of the fixing frame (9).
6. The indoor wall painting device of a building according to claim 1, characterized in that: A push frame (11) is fixedly connected to the upper surface of the base plate (1), and a plurality of moving wheels (2) are provided on the bottom surface of the base plate (1).
