Indoor decoration spraying mechanism

By using a cross-shaped lifting frame and an automated infusion system, the problems of height adjustment of the spraying mechanism and high labor intensity have been solved, achieving improved convenience and efficiency, and adapting to the operation of personnel of different heights.

CN224495709UActive Publication Date: 2026-07-14SHANGHAI LANCER ARCHITECTURAL PLANNING & DESIGN CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI LANCER ARCHITECTURAL PLANNING & DESIGN CO LTD
Filing Date
2025-08-19
Publication Date
2026-07-14

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  • Figure CN224495709U_ABST
    Figure CN224495709U_ABST
Patent Text Reader

Abstract

The utility model discloses an indoor decoration spraying mechanism, including movable base, the outer wall on movable base one side is installed with push handle, the top of movable base is equipped with the top seat, and the one side of top seat bottom is equipped with two limit frame with the one side of movable base top, be equipped with two cross type elevating supports between movable base and top seat, and the one side of cross type elevating support both ends is respectively with the bottom of top seat and the top of movable base swing joint, install the connecting rod on the inner wall between cross type elevating support, and the outer wall of connecting rod is rotatably installed with telescopic pneumatic cylinder, and the one side of top seat top is equipped with the elevator body, and the inside rotatable mounting of elevator body has the lead screw. The utility model not only can adjust the overall height of spraying mechanism, to promote the convenience when spraying mechanism uses, also reduced the labor intensity of personnel, promoted the spraying efficiency of indoor wall, and guaranteed the quality of paint solution in the inside of liquid storage tank.
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Description

Technical Field

[0001] This utility model relates to the field of interior decoration equipment technology, specifically to an interior decoration spraying mechanism. Background Technology

[0002] In the process of interior decoration, the spraying of paint on walls and ceilings is an important and labor-intensive task. Traditional spraying methods mainly rely on manual operation with hand-held spray guns, which has problems such as high labor costs and generally low spraying efficiency. In order to improve these issues, it is particularly important to develop an interior decoration spraying mechanism.

[0003] Referring to the CN221481305U disclosure, an interior decoration spraying mechanism includes a mounting base, a mixing tank, and a drive motor. The mixing tank is fixedly mounted on the top of the mounting base, and the drive motor is fixedly mounted on the top of the mixing tank. A movable rotating rod is movably mounted on the output end of the drive motor, extending into the interior of the mixing tank. A stirring rod is fixedly mounted on the outer end of the movable rotating rod. This spraying mechanism uses the drive motor to rotate and stir the stirring rod, facilitating the direct mixing of materials inside the mixing tank without requiring further mixing before pouring them into the equipment. This makes it more convenient and faster to use. A fixing ring secures the adjusting hose inside the mixing tank, preventing the hose from becoming entangled by the impact of stirring, thus improving the mixing effect and enhancing the overall performance of the interior decoration spraying mechanism. However, while this spraying mechanism has good applications, it is generally not convenient to adjust the overall height of the spraying mechanism as needed, making it difficult for people of different heights to operate and use it, causing inconvenience and frequent problems during use. Utility Model Content

[0004] The purpose of this utility model is to provide an interior decoration spraying mechanism to solve the problem mentioned in the background art that although the spraying mechanism can be applied well, it is usually not convenient to adjust the overall height of the spraying mechanism as needed, which makes it difficult for people of different heights to operate and use the spraying mechanism, and there are certain inconveniences in the use process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an interior decoration spraying mechanism, comprising a movable base, a push handle installed on the outer wall of one side of the movable base, a top seat above the movable base, two limiting frames on one side of the bottom of the top seat and one side of the top of the movable base, two cross-shaped lifting frames between the movable base and the top seat, one side of each end of the cross-shaped lifting frame being rotatably connected to the bottom of the top seat and the top of the movable base respectively, and the other side of each end of the cross-shaped lifting frame being slidably connected to the limiting frames, a connecting rod installed on the inner wall between the cross-shaped lifting frames, a telescopic cylinder rotatably installed on the outer wall of the connecting rod, the bottom of the telescopic cylinder being rotatably connected to the top of the movable base, and a lifting body on one side of the top of the top seat. An internally rotating lead screw is installed, and guide rods are fixed inside the lifting body on both sides of the lead screw. A U-shaped nut bracket is threaded onto the outer wall of the upper end of the lead screw, and the U-shaped nut bracket is movably connected to the guide rod. Both ends of the U-shaped nut bracket extend to the outside of the lifting body and are equipped with lifting plates. Two limit rails are provided on the outer wall of the lifting body inside the U-shaped nut bracket. The outer walls of the limit rails are slidably connected to the inner walls of the lifting plates. A bearing plate is fixed on the outer wall of the lower end of the lifting plate. A vertical plate is provided on one side of the top of the bearing plate. A liquid storage pipe is installed on the inner wall of the vertical plate. The top of the liquid storage pipe is equipped with equally spaced nozzles. A base is provided at the top of the top seat on one side of the lifting body. A control panel is installed at the top of the top seat on one side of the base. The output terminal of the microcontroller inside the control panel is electrically connected to the input terminal of the telescopic cylinder.

[0006] Preferably, a first motor is installed at the center of the top of the lifting body. The input end of the first motor is electrically connected to the output end of the microcontroller inside the control panel. The bottom end of the first motor extends into the interior of the lifting body and is connected to the top of the lead screw. The first motor is configured to drive the lead screw to rotate.

[0007] Preferably, a liquid storage tank is provided on one side of the top of the base, and a tank cover is installed on the top of the liquid storage tank to facilitate the placement of the second motor.

[0008] Preferably, a second motor is installed at the center of the top of the tank lid. The input end of the second motor is electrically connected to the output end of the microcontroller inside the control panel. The bottom end of the second motor extends into the interior of the liquid storage tank and is equipped with a stirring paddle. The second motor is configured to drive the stirring paddle to rotate.

[0009] Preferably, an infusion pump is installed at the top of the base on one side of the storage tank. The input end of the infusion pump is electrically connected to the output end of the microcontroller inside the control panel. The infusion pump is used to transport the paint liquid inside the storage tank to the storage pipe.

[0010] Preferably, one end of the infusion pump is equipped with a hose, the end of the hose away from the infusion pump is connected to one end of the storage pipe, and the other end of the infusion pump is connected to the outer wall of the storage tank through a conduit. The hose is provided to facilitate the connection between the infusion pump and the storage pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the interior decoration spraying mechanism can not only adjust the overall height of the spraying mechanism to improve the convenience of using the spraying mechanism, but also reduce the labor intensity of personnel, improve the spraying efficiency of interior walls, and ensure the quality of paint liquid inside the storage tank.

[0012] (1) The cross-shaped lifting frame is driven to operate by the telescopic cylinder and the connecting rod, so that one side of the two ends of the cross-shaped lifting frame is located at the top of the movable base and the bottom of the top seat and rotates, and the other side of the two ends of the cross-shaped lifting frame slides inside the limit frame, so as to adjust the distance between the movable base and the top seat, and adjust the overall height of the spraying mechanism as needed, thereby making it easier for people of different heights to operate and use the spraying mechanism, thus improving the convenience of using the spraying mechanism.

[0013] (2) By starting the infusion pump, the paint liquid inside the storage tank is delivered to the storage pipe and sprayed onto the wall by several nozzles. Then, the first motor drives the lead screw to rotate, so that the U-shaped nut frame slides on the outer wall of the lead screw and guide rod, so that the U-shaped nut frame drives the nozzle to move up and down via the lifting plate. This can automatically spray the wall in front of the spraying mechanism. Compared with manual spraying, this reduces the labor intensity of personnel and improves the spraying efficiency of indoor walls.

[0014] (3) By starting the second motor, the stirring paddle is driven to rotate inside the storage tank. The stirring paddle stirs the paint liquid inside the storage tank, which can effectively improve the activity of the molecules inside the paint liquid and reduce the phenomenon of paint liquid precipitation, thereby ensuring the quality of the paint liquid inside the storage tank. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the top seat structure of this utility model from below;

[0018] Figure 4 This is a side view of the lifting body structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the stirring paddle structure of this utility model.

[0020] In the diagram: 1. Movable base; 2. Push handle; 3. Top seat; 4. Cross-shaped lifting frame; 5. Lifting body; 6. First motor; 7. U-shaped nut frame; 8. Lifting plate; 9. Limiting rail; 10. Bearing plate; 11. Vertical plate; 12. Liquid storage pipe; 13. Nozzle; 14. Base; 15. Liquid storage tank; 16. Tank cover; 17. Second motor; 18. Infusion pump; 19. Hoses; 20. Control panel; 21. Limiting frame; 22. Telescopic cylinder; 23. Connecting rod; 24. Lead screw; 25. Guide rod; 26. Stirring paddle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5 This utility model provides an embodiment of an interior decoration spraying mechanism, comprising a movable base 1, a push handle 2 installed on the outer wall of one side of the movable base 1, a top seat 3 provided above the movable base 1, two limiting frames 21 provided on one side of the bottom end of the top seat 3 and one side of the top end of the movable base 1, two cross-shaped lifting frames 4 provided between the movable base 1 and the top seat 3, one side of each end of the cross-shaped lifting frame 4 being rotatably connected to the bottom end of the top seat 3 and the top end of the movable base 1 respectively, and the other side of each end of the cross-shaped lifting frame 4 being connected to... The limiting frame 21 is slidably connected, and a connecting rod 23 is installed on the inner wall between the cross-shaped lifting frames 4. A telescopic cylinder 22 is rotatably installed on the outer wall of the connecting rod 23. The bottom end of the telescopic cylinder 22 is rotatably connected to the top end of the movable base 1. A lifting body 5 is provided on one side of the top end of the top seat 3. A first motor 6 is installed at the center of the top end of the lifting body 5. The input end of the first motor 6 is electrically connected to the output end of the microcontroller inside the control panel 20. The bottom end of the first motor 6 extends into the interior of the lifting body 5 and is connected to the top end of the lead screw 24.

[0023] In use, the first motor 6 is configured to drive the lead screw 24 to rotate;

[0024] A lead screw 24 is rotatably installed inside the lifting body 5. Guide rods 25 are fixed inside the lifting body 5 on both sides of the lead screw 24. A U-shaped nut bracket 7 is threaded on the outer wall of the upper end of the lead screw 24. The U-shaped nut bracket 7 is movably connected to the guide rod 25. Both ends of the U-shaped nut bracket 7 extend to the outside of the lifting body 5 and are equipped with lifting plates 8. Two limit rails 9 are provided on the outer wall of the lifting body 5 inside the U-shaped nut bracket 7. The outer wall of the limit rails 9 is slidably connected to the inner wall of the lifting plate 8. A bearing plate 10 is fixed on the outer wall of the lower end of the lifting plate 8. A vertical plate 11 is provided on one side of the top of the bearing plate 10. A liquid storage pipe 12 is installed on the inner wall of the vertical plate 11. A nozzle 13 with equal spacing is installed at the top of the liquid storage pipe 12. A base 14 is provided at the top of the top seat 3 on one side of the lifting body 5. A liquid storage tank 15 is provided on one side of the top of the base 14. A tank cover 16 is installed at the top of the liquid storage tank 15.

[0025] In use, the can lid 16 is provided to house the second motor 17.

[0026] A second motor 17 is installed at the center of the top of the lid 16. The input end of the second motor 17 is electrically connected to the output end of the microcontroller inside the control panel 20. The bottom end of the second motor 17 extends into the interior of the liquid storage tank 15 and is equipped with a stirring paddle 26.

[0027] In use, the second motor 17 is configured to drive the stirring paddle 26 to rotate;

[0028] An infusion pump 18 is installed on the top of the base 14 on one side of the storage tank 15. The input end of the infusion pump 18 is electrically connected to the output end of the microcontroller inside the control panel 20.

[0029] In use, the infusion pump 18 is used to deliver the paint liquid inside the storage tank 15 to the storage pipe 12.

[0030] One end of the infusion pump 18 is equipped with a hose 19. The end of the hose 19 away from the infusion pump 18 is connected to one end of the storage tube 12. The other end of the infusion pump 18 is connected to the outer wall of the storage tank 15 through a conduit.

[0031] In use, the infusion pump 18 and the reservoir tube 12 are connected by the hose 19.

[0032] A control panel 20 is installed on the top of the top seat 3 on one side of the base 14. The output terminal of the microcontroller inside the control panel 20 is electrically connected to the input terminal of the telescopic cylinder 22.

[0033] In this embodiment, the spraying mechanism is first moved and calibrated to the area of ​​the wall to be sprayed. The infusion pump 18 is started to deliver paint from the storage tank 15 to the storage pipe 12, and then sprayed onto the wall by several nozzles 13. The first motor 6 drives the lead screw 24 to rotate, causing the U-shaped nut frame 7 to slide along the outer wall of the lead screw 24 and guide rod 25. This allows the U-shaped nut frame 7 to move up and down via the lifting plate 8, thus semi-automatically spraying the wall in front of the spraying mechanism. Afterwards, the second motor 17 is started to drive the stirring paddle 26 to rotate inside the storage tank 15. The stirring paddle 26 stirs the paint liquid inside the storage tank 15, which can effectively improve the activity of the paint liquid molecules and reduce the phenomenon of paint sedimentation. Finally, the telescopic cylinder 22 drives the cross-shaped lifting frame 4 to operate through the connecting rod 23. One side of the cross-shaped lifting frame 4 is located at the top of the movable base 1 and the bottom of the top seat 3 and rotates. The other side of the cross-shaped lifting frame 4 is located inside the limiting frame 21 and slides. This can adjust the distance between the movable base 1 and the top seat 3 to adjust the overall height of the spraying mechanism as needed, so that people of different heights can operate the spraying mechanism and complete the use of the spraying mechanism.

Claims

1. An interior decoration spraying mechanism, characterized in that: The system includes a movable base (1), on which a push handle (2) is installed on one side of the outer wall. A top seat (3) is provided above the movable base (1). Two limiting frames (21) are provided on one side of the bottom end of the top seat (3) and one side of the top end of the movable base (1). Two cross-shaped lifting frames (4) are provided between the movable base (1) and the top seat (3). One side of each end of the cross-shaped lifting frame (4) is rotatably connected to the bottom end of the top seat (3) and the top end of the movable base (1), respectively. The other side of each end of the cross-shaped lifting frame (4) is slidably connected to the limiting frame (21). A connecting rod (23) is installed on the inner wall between the cross-shaped lifting frames (4). A telescopic cylinder (22) is rotatably installed on the outer wall of the connecting rod (23). The bottom end of the telescopic cylinder (22) is rotatably connected to the top end of the movable base (1). A lifting body (5) is provided on one side of the top end of the top seat (3). A lead screw (24) is rotatably installed inside the lifting body (5). The lifting body (5) on both sides of the lead screw (24) is connected to the lifting body (5). Each part is fixed with a guide rod (25). A U-shaped nut bracket (7) is threaded on the outer wall of the upper end of the lead screw (24). The U-shaped nut bracket (7) is movably connected to the guide rod (25). Both ends of the U-shaped nut bracket (7) extend to the outside of the lifting body (5) and are equipped with lifting plates (8). Two limiting rails (9) are provided on the outer wall of the lifting body (5) inside the U-shaped nut bracket (7). The outer wall of the limiting rail (9) is slidably connected to the inner wall of the lifting plate (8). The lower end of the lifting plate (8) is fixed with a guide rod (25). A support plate (10) is provided, and a vertical plate (11) is provided on one side of the top of the support plate (10). A liquid storage pipe (12) is installed on the inner wall of the vertical plate (11). A nozzle (13) with equal spacing is installed at the top of the liquid storage pipe (12). A base (14) is provided at the top of the top seat (3) on one side of the elevator body (5). A control panel (20) is installed at the top of the top seat (3) on one side of the base (14). The output end of the microcontroller inside the control panel (20) is electrically connected to the input end of the telescopic cylinder (22).

2. The interior decoration spraying mechanism according to claim 1, characterized in that: A first motor (6) is installed at the center of the top of the lifting body (5). The input end of the first motor (6) is electrically connected to the output end of the microcontroller inside the control panel (20). The bottom end of the first motor (6) extends into the interior of the lifting body (5) and is connected to the top of the lead screw (24).

3. The interior decoration spraying mechanism according to claim 1, characterized in that: A liquid storage tank (15) is provided on one side of the top of the base (14), and a tank cover (16) is installed on the top of the liquid storage tank (15).

4. The interior decoration spraying mechanism according to claim 3, characterized in that: A second motor (17) is installed at the center of the top of the can lid (16). The input end of the second motor (17) is electrically connected to the output end of the microcontroller inside the control panel (20). The bottom end of the second motor (17) extends into the interior of the liquid storage tank (15) and is equipped with a stirring paddle (26).

5. An interior decoration spraying mechanism according to claim 3, characterized in that: An infusion pump (18) is installed on the top of the base (14) on one side of the storage tank (15). The input end of the infusion pump (18) is electrically connected to the output end of the microcontroller inside the control panel (20).

6. An interior decoration spraying mechanism according to claim 5, characterized in that: One end of the infusion pump (18) is equipped with a hose (19), and the end of the hose (19) away from the infusion pump (18) is connected to one end of the storage pipe (12). The other end of the infusion pump (18) is connected to the outer wall of the storage tank (15) through a conduit.