Wall painting device for building decoration
By designing adjustment and movement mechanisms, the wall painting device for building decoration has been able to effectively paint walls of different shapes, solving the problem that existing devices cannot paint irregular structures and improving the applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-04-07
AI Technical Summary
Existing wall painting equipment for building decoration cannot effectively paint walls that are not vertically straight, especially irregularly shaped or irregularly structured walls.
A building decoration wall painting device was designed, comprising a movable base, a storage box, a lead screw, a nut adjusting base, a support frame, a cylinder, a rotary motor, and a painting roller. The painting roller can be adjusted and moved at multiple angles through the adjustment mechanism and the moving mechanism, adapting to the painting of walls of different shapes.
It enables effective painting of conventional vertical walls and complex irregular structures, improving the applicability and practicality of the device.
Smart Images
Figure CN224092922U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of building decoration wall painting devices, belong to building decoration equipment field. BACKGROUND
[0002] At present, with the improvement of people's living standards, people have higher and higher requirements for their own life, especially for our house decoration has great demand, not only healthy but also beautiful, among them, in building decoration, wall painting is an important link in decoration, painting refers to the surface of building is smeared with mud, lime, cement and other materials as the protective layer of building surface.
[0003] But the existing building decoration wall painting device still has the following shortcomings, that is, the part of wall occupied by the existing wall painting device cannot be painted, and the existing wall painting device can only be applied to single vertical flat surface for painting, when facing the building of special-shaped structure or irregular shape structure, it cannot effectively carry out painting work.
[0004] Therefore, we propose a kind of building decoration wall painting device. INVENTION CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a kind of building decoration wall painting device.
[0006] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:
[0007] A kind of building decoration wall painting device, including mobile seat, the top of the mobile seat two sides is respectively equipped with storage box and mobile groove, rotatingly connected with screw rod in the mobile groove, the end of the screw rod is connected with the mobile motor output end installed on the outer surface of the mobile seat by coupling, screw thread is equipped with nut adjusting seat on the screw rod, the nut adjusting seat is slidably connected in the mobile groove, the top of the nut adjusting seat is vertically slidably connected with support frame, the top center of the nut adjusting seat is connected with cylinder one, the top output end of the cylinder one is connected with the bottom of the support frame, the top of the support frame is connected with moving frame by adjusting mechanism, the top of the moving frame is connected with painting roller by moving mechanism, the storage box is communicated with the painting roller by infusion hose.
[0008] Further, the adjusting mechanism includes a rotary motor fixed to the top of the support frame, the output end of the rotary motor penetrates to the inside of the support frame and is connected with the moving frame, the top of the support frame is provided with an electric push rod, the side output end of the electric push rod is connected and fixed with a sliding plate, the top of the support frame is provided with a sliding groove matched with the sliding plate, the side, away from the electric push rod, of the sliding plate is connected with a positioning rod matched with the positioning hole.
[0009] Further, the moving mechanism comprises a containing groove formed in the moving frame, a rack is arranged in the containing groove, two guide blocks are respectively arranged on the two sides of the rack, two guide grooves are respectively formed in the inner walls of the two sides of the containing groove and matched with the guide blocks, and a second air cylinder matched with the rack is arranged on the moving frame.
[0010] Further, a through hole is formed in the top of the rack, a paint roller is rotatably connected in the through hole, one end of the paint roller is connected with a rotary joint arranged in the moving frame, and the fixed end of the rotary structure is connected with the end of the infusion tube.
[0011] Further, the middle part of the paint roller is a hollow structure, the inside of the paint roller is communicated with the rotary joint, and a plurality of infusion holes are formed in the outer surface of the paint roller.
[0012] Further, a guide column is arranged on the top of the nut adjusting seat and located on the two sides of the first air cylinder, and a guide sliding groove matched with the guide column is formed in the bottom of the support frame.
[0013] Further, an electric control box is arranged on one side of the outer surface of the moving seat, and the moving motor, the first air cylinder, the rotary motor, the electric push rod and the second air cylinder are electrically connected with the electric control box.
[0014] The building decoration wall painting device has the advantages that:
[0015] The adjusting mechanism and the moving mechanism are designed, so that the paint roller can be used for painting work at various angles, the building decoration wall painting device can not only be adapted to conventional vertical painting surfaces, but also be adapted to complex special-shaped structures, and the practicability of the device is improved.
[0016] When the angle of the moving frame needs to be adjusted, the moving frame is rotated by the rotary motor, the electric push rod is driven after the angle adjustment is completed, the linear movement of the rod sliding block is pushed by the electric push rod, the positioning rod is clamped in the positioning hole on the outer surface of the moving frame by the sliding block, and then the limiting of the moving frame is realized, so that the moving frame and the support frame are locked and fixed to form an integral structure.
[0017] Through the design of the moving mechanism, when the paint roller needs to be pushed for painting, the second drive cylinder pushes the material rack to move linearly back and forth, thereby allowing the paint roller to move along the painting surface and thus realize the wall painting work. At the same time, the paint in the storage tank can be delivered to the rotary joint in the material rack through the liquid delivery hose. The rotary joint delivers the paint to the inside of the paint roller and delivers it to the bristles on the outer surface of the paint roller through several liquid delivery holes, thus realizing the paint replenishment work.
[0018] The design of the guide column and guide groove allows the guide column and guide groove to provide guidance and limit for the vertical movement of the support frame when the cylinder pushes it to move vertically. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of a wall painting device for building decoration according to this utility model;
[0021] Figure 2 This is a schematic diagram of the connection structure of the nut adjusting seat, guide column, and cylinder of a wall painting device for building decoration according to this utility model.
[0022] Figure 3 This is an enlarged schematic diagram of point A of the wall painting device for building decoration according to this utility model;
[0023] Figure 4 This is a schematic diagram of the moving mechanism of a wall painting device for building decoration according to this utility model.
[0024] In the diagram, 1. Movable seat; 2. Storage box; 3. Movable trough; 4. Nut adjusting seat; 5. Movable motor; 6. Guide column; 7. Cylinder 1; 8. Support frame; 9. Rotary motor; 10. Movable frame; 11. Positioning hole; 12. Sliding plate; 13. Slide groove; 14. Positioning rod; 15. Electric push rod; 16. Receiving trough; 17. Guide groove; 18. Material rack; 19. Guide block; 20. Painting roller; 21. Cylinder 2; 22. Infusion tubing. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-4 This utility model provides a technical solution for a wall painting device for building decoration, including a movable base 1. A storage box 2 and a moving groove 3 are respectively provided on the top two sides of the movable base 1. A lead screw is rotatably connected inside the moving groove 3. The end of the lead screw is connected to the output end of a moving motor 5 installed on the outer surface of the movable base 1 via a coupling. A nut adjusting seat 4 is threaded onto the lead screw. The nut adjusting seat 4 is slidably connected inside the moving groove 3. A support frame 8 is vertically slidably connected to the top of the nut adjusting seat 4. A cylinder 7 is connected to the center, and the top output end of the cylinder 7 is connected to the bottom of the support frame 8. The top of the support frame 8 is connected to the movable frame 10 through an adjustment mechanism. The top of the movable frame 10 is connected to the paint roller 20 through a moving mechanism. The storage tank 2 is connected to the paint roller 20 through an infusion hose 22. An electrical control box is installed on one side of the outer surface of the movable seat 1. The moving motor 5, the cylinder 7, the rotary motor 9, the electric push rod 15, and the cylinder 21 are all electrically connected to the electrical control box.
[0027] See Figure 1 and Figure 3 The adjustment mechanism includes a rotary motor 9 fixed to the top of the support frame 8. The output end of the rotary motor 9 extends through the inner side of the support frame 8 and connects to the movable frame 10. The top of the support frame 8 is provided with an electric push rod 15. The side output end of the electric push rod 15 is connected and fixed to a sliding plate 12. The top of the support frame 8 is provided with a sliding groove 13 that cooperates with the sliding plate 12. The side of the sliding plate 12 away from the electric push rod 15 is connected to a positioning rod 14 that cooperates with the positioning hole 11. Through the design of the adjustment mechanism, when it is necessary to adjust the angle of the movable frame 10, the rotary motor 9 drives the movable frame 10 to rotate. After the angle adjustment is completed, the electric push rod 15 is driven. The electric push rod 15 pushes the slider 12 to move linearly. The slider 12 pushes the positioning rod 14 to engage in the positioning hole 11 on the outer surface of the movable frame 10, thereby limiting the movable frame 10 and locking the movable frame 10 and the support frame 8 into a whole structure.
[0028] See Figure 4The moving mechanism includes a receiving groove 16 formed inside the moving frame 10, in which a material rack 18 is placed. A guide block 19 is fixed to each side of the material rack 18. A guide groove 17, cooperating with the guide block 19, is formed on the inner wall of each side of the receiving groove 16. A cylinder 21, cooperating with the material rack 18, is mounted on the moving frame 10. A through hole is formed at the top of the material rack 18, and a brush roller 20 is rotatably connected within the through hole. One end of the brush roller 20 is connected to a rotary joint installed inside the moving frame 10. The fixed end of the rotary joint is connected to the end of the infusion tubing 22. The middle part of the brush roller 20 is... The painting roller 20 has an internal structure and is connected to the rotary joint. Several infusion holes are provided on the outer surface of the painting roller 20. Through the design of the moving mechanism, when the painting roller 20 needs to be pushed for painting, the second driving cylinder 21 pushes the material rack 18 to move linearly back and forth, thereby allowing the painting roller 20 to move across the painting surface and thus realize the wall painting work. Simultaneously, the paint in the storage tank 2 can be transported through the infusion hose 22 to the rotary joint inside the material rack 18. The rotary joint then transports the paint into the interior of the painting roller 20, and through several infusion holes on the outer surface of the painting roller 20, it is delivered to the brush bristles on the outer surface of the painting roller 20, thus realizing the paint replenishment work.
[0029] See Figures 1-2 The top of the nut adjusting seat 4 and on both sides of the cylinder 7 are respectively provided with a guide post 6, and the bottom of the support frame 8 is provided with a guide groove that cooperates with the guide post 6. Through the design of the guide post 6 and the guide groove, when the cylinder 7 pushes the support frame 8 to move vertically, the guide post 6 and the guide groove can provide guidance and limit for the vertical movement of the support frame 8.
[0030] In use, move the device to the wall to be painted, lock the casters at the bottom of the moving base 1 using the brake pads, then adjust the angle of the support frame 8 according to the shape of the surface to be painted by driving the adjustment mechanism. Subsequently, the painting roller 20 is driven to reciprocate via the moving mechanism to paint the wall. When the surface to be painted is a normal flat wall, the moving frame 10 maintains the position as shown in the instruction manual. Figure 1In the vertical position shown, the upper half of the painting surface is painted by the vertical reciprocating movement of the paint roller 20 driven by the cylinder 21. Then, the moving frame 10 is rotated 180 degrees by the adjusting structure so that the paint roller 20 on the moving frame 10 can be located at the bottom. Then, the lower half of the painting surface is painted by the vertical reciprocating movement of the paint roller 20 driven by the cylinder 21 again. When the painting surface is an irregular structure, the support frame 8 is first raised to the inclined surface of the irregular structure by the cylinder 7. Then, the inclined painting surface is painted by the vertical reciprocating movement of the paint roller 20 driven by the cylinder 21.
[0031] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A wall painting device for architectural decoration, characterized in that, The device includes a movable base (1), with a storage box (2) and a movable groove (3) respectively on the top two sides of the movable base (1). A lead screw is rotatably connected in the movable groove (3). The end of the lead screw is connected to the output end of a movable motor (5) installed on the outer surface of the movable base (1) through a coupling. A nut adjustment seat (4) is threaded on the lead screw. The nut adjustment seat (4) is slidably connected in the movable groove (3). A support frame (8) is vertically slidably connected to the top of the nut adjustment seat (4). A cylinder (7) is connected to the center of the top of the nut adjustment seat (4). The top output end of the cylinder (7) is connected to the bottom of the support frame (8). The top of the support frame (8) is connected to the movable frame (10) through an adjustment mechanism. The top of the movable frame (10) is connected to the paint roller (20) through a movable mechanism. The storage box (2) is connected to the paint roller (20) through an infusion hose (22).
2. The wall painting device for building decoration according to claim 1, characterized in that, The adjustment mechanism includes a rotary motor (9) fixed to the top of the support frame (8). The output end of the rotary motor (9) extends through the inner side of the support frame (8) and is connected to the movable frame (10). An electric push rod (15) is provided on the top of the support frame (8). The side output end of the electric push rod (15) is connected and fixed to the sliding plate (12). A sliding groove (13) that cooperates with the sliding plate (12) is opened on the top of the support frame (8). A positioning rod (14) that cooperates with the positioning hole (11) is connected to the side of the sliding plate (12) away from the electric push rod (15).
3. The wall painting device for building decoration according to claim 2, characterized in that, The moving mechanism includes a receiving groove (16) opened inside the moving frame (10), a material rack (18) is placed in the receiving groove (16), a guide block (19) is fixed on each side of the material rack (18), a guide groove (17) that cooperates with the guide block (19) is opened on the inner wall of each side of the receiving groove (16), and a cylinder (21) that cooperates with the material rack (18) is installed on the moving frame (10).
4. The wall painting device for building decoration according to claim 3, characterized in that, The top of the material rack (18) has a through hole, and a brush roller (20) is rotatably connected in the through hole. One end of the brush roller (20) is connected to a rotary joint installed inside the movable frame (10), and the fixed end of the rotating structure is connected to the end of the infusion hose (22).
5. A wall painting device for architectural decoration according to claim 4, characterized in that, The middle part of the paint roller (20) is hollow, and the interior of the paint roller (20) is connected to the rotary joint. Several infusion holes are opened on the outer surface of the paint roller (20).
6. A wall painting device for architectural decoration according to claim 5, characterized in that, The top of the nut adjusting seat (4) and on both sides of the cylinder (7) are respectively provided with a guide post (6), and the bottom of the support frame (8) is provided with a guide groove that cooperates with the guide post (6).
7. A wall painting device for architectural decoration according to claim 6, characterized in that, An electrical control box is installed on one side of the outer surface of the movable seat (1). The movable motor (5), the first cylinder (7), the rotary motor (9), the electric push rod (15), and the second cylinder (21) are all electrically connected to the electrical control box.