Building decoration spraying device

Abstract

The utility model discloses a building decoration spraying device which comprises a box body, a movable assembly is fixedly connected to the upper surface of the box body, a hollow rod is fixedly connected to the upper surface of the movable assembly, a rotating groove is formed in the top end of the hollow rod, and a spraying assembly is rotationally connected between the inner wall of the front side and the inner wall of the rear side of the rotating groove. A connecting plate is fixedly connected to the surface of the hollow rod, a first protrusion is fixedly connected to the upper surface of the connecting plate, a first movable groove is formed in the right side of the first protrusion, and a first connecting block is rotationally connected between the inner wall of the front side and the inner wall of the rear side of the first movable groove. According to the spraying device, the electric push rod and the movable assembly are arranged to drive the spraying assembly to descend, then the driving assembly drives the right side of the spraying assembly to ascend, the left side of the spraying assembly rotates downwards, the vertical angle of the spraying assembly is adjusted, and the effect of conveniently spraying the bottom of a wall is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of decoration and renovation, and in particular to a spraying device for building decoration and renovation. Background Art

[0002] In the process of building decoration, it is necessary to paint and spray the walls, which requires the use of building decoration spraying equipment.

[0003] After searching, the Chinese patent publication number CN214917327U discloses a building decoration spraying device, including a base and a spraying assembly, wherein the base includes a box body and a platform body, and the spraying assembly includes a pipe body, a telescopic rod, a spray head and a liquid supply device body. The building decoration spraying device in the above patent has the following shortcomings: although the device can adjust the spraying height during use, which is convenient for spraying high walls, the vertical angle of the spray head of the device is not easy to adjust, which makes it inconvenient to spray the bottom of the wall. Utility Model Content

[0004] The purpose of the utility model is to provide a building decoration spraying device to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A building decoration spraying device comprises a box body, a movable component is fixedly connected to the upper surface of the box body, a hollow rod is fixedly connected to the upper surface of the movable component, a rotating groove is opened at the top of the hollow rod, a spraying component is rotatably connected between the front inner wall and the rear inner wall of the rotating groove, a connecting plate is fixedly connected to the surface of the hollow rod, a first protrusion is fixedly connected to the upper surface of the connecting plate, a first movable groove is opened on the right side of the first protrusion, a first connecting block is rotatably connected between the front inner wall and the rear inner wall of the first movable groove, and a driving component is fixedly connected to the upper surface of the first connecting block.

[0007] Preferably, the driving assembly includes an electric push rod, the bottom end of which is fixedly connected to the upper surface of the first connecting block, a second protrusion is fixedly connected to the surface of the spray assembly, a second movable groove is opened on the right side of the second protrusion, a second connecting block is rotatably connected between the front inner wall and the rear inner wall of the second movable groove, and the lower surface of the second connecting block is fixedly connected to the output end of the electric push rod.

[0008] Preferably, the spray assembly includes a rotating block, the front and back sides of the rotating block are rotatably connected to the front inner wall and rear inner wall of the rotating groove respectively, the upper surface of the rotating block is fixedly connected to a fixed tube, the left end of the fixed tube is fixedly connected to a nozzle, and the upper surface of the second protrusion is fixedly connected to the surface of the fixed tube.

[0009] Preferably, the movable component includes a fixed plate, the lower surface of the fixed plate is fixedly connected to the upper surface of the box, the upper surface of the fixed plate is provided with a slide groove, the inner wall of the slide groove is slidably connected to a slider, a first threaded rod is rotatably connected between the front inner wall and the rear inner wall of the slide groove, a first threaded hole is provided on the front side of the slider, the inner wall of the first threaded hole is threadedly connected to the surface of the first threaded rod, the front end of the first threaded rod passes through the front side of the fixed plate, the upper surface of the box is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to the front end of the first threaded rod.

[0010] Preferably, a fixing rod is fixedly connected to the upper surface of the slider, a mounting groove is provided inside the fixing rod, a lifting groove is provided on the inner wall of the mounting groove, a lifting block is slidably connected to the inner wall of the lifting groove, and the opposite surfaces of the two lifting blocks are fixedly connected to the same lifting plate, the upper surface of the lifting plate is fixedly connected to the bottom end of the hollow rod, and the top end of the hollow rod passes through the top end of the fixing rod.

[0011] Preferably, a second threaded hole is opened on the upper surface of the lifting plate, a second threaded rod is threadedly connected to the inner wall of the second threaded hole, a second motor is fixedly connected to the inner bottom wall of the mounting groove, and the output end of the second motor is fixedly connected to the bottom end of the second threaded rod.

[0012] Preferably, a paint box is fixedly connected to the bottom wall of the box body, a feed hole is opened on the upper surface of the paint box, a feed pipe is fixedly connected to the inner wall of the feed hole, the top end of the feed pipe passes through the upper surface of the box body, a discharge hole is opened on the front of the paint box, a discharge pipe is fixedly connected to the inner wall of the discharge hole, a suction pump is fixedly connected to the bottom wall of the box body, the front end of the discharge pipe is fixedly connected to the feed end of the suction pump, the discharge end of the suction pump is fixedly connected to a feeding pipe, the top end of the feeding pipe passes through the upper surface of the box body, a hose is fixedly connected between the top end of the feeding pipe and the right end of the fixed pipe, a box door is hinged on the right side of the box body, and a roller is fixedly connected to the lower surface of the box body.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] Firstly, by setting an electric push rod, when it is necessary to spray the bottom of the wall, the output end of the second motor drives the second threaded rod to rotate, the second threaded rod drives the lifting plate to descend, the lifting plate drives the hollow rod to descend, the hollow rod drives the rotating block to descend, the rotating block drives the fixed tube to descend, the fixed tube drives the nozzle to descend, and then the output end of the electric push rod drives the second connecting block to rise, the second connecting block drives the second protrusion to rise, the second protrusion drives the right end of the fixed tube to rise, so that the left end of the fixed tube rotates downward with the rotating block as the center, thereby driving the nozzle to rotate downward, adjusting the vertical angle of the nozzle, and then starting the extraction pump to draw the paint in the paint box into the extraction pump through the discharge pipe, and then transporting it to the nozzle through the feeding pipe, the hose and the fixed pipe to spray the bottom of the wall, so as to achieve the effect of facilitating the spraying of the bottom of the wall.

[0015] Secondly, by setting a slider, the output end of the first motor drives the first threaded rod to rotate, the first threaded rod drives the slider to move in the slide groove, the slider drives the fixed rod to move, the fixed rod drives the lifting block to move, the lifting block drives the lifting plate to move, the lifting plate drives the hollow rod to move, the hollow rod drives the rotating block to move, the rotating block drives the fixed tube to move, and the fixed tube drives the nozzle to move, thereby increasing the spraying area of ​​the nozzle in the horizontal direction and enhancing the spraying efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 The utility model is a schematic diagram of a front section structure;

[0019] Figure 3 For: the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 For: the utility model Figure 2 A schematic diagram of the enlarged structure at B;

[0021] Figure 5 The utility model is a schematic diagram of the right section structure of the box body and the paint box.

[0022] In the figure: 1. box body; 2. hollow rod; 3. connecting plate; 4. first protrusion; 5. first connecting block; 6. electric push rod; 7. second protrusion; 8. second connecting block; 9. rotating block; 10. fixed pipe; 11. nozzle; 12. fixed plate; 13. slider; 14. first threaded rod; 15. first motor; 16. fixed rod; 17. lifting block; 18. lifting plate; 19. second threaded rod; 20. second motor; 21. paint box; 22. discharge pipe; 23. suction pump; 24. feeding pipe; 25. hose; 26. box door; 27. roller; 28. feeding pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0025] The present embodiment provides a building decoration spraying device, which is used for building decoration spraying. The device can adjust the spraying height, can facilitate spraying on the bottom of the wall, and can ensure the use effect of the device.

[0026] See also Figure 1-5 The utility model provides a technical solution for a building decoration spraying device:

[0027] A building decoration spraying device comprises a box body 1, a movable component is fixedly connected to the upper surface of the box body 1, a hollow rod 2 is fixedly connected to the upper surface of the movable component, a rotating groove is provided at the top end of the hollow rod 2, a spraying component is rotatably connected between the front inner wall and the rear inner wall of the rotating groove, a connecting plate 3 is fixedly connected to the surface of the hollow rod 2, a first protrusion 4 is fixedly connected to the upper surface of the connecting plate 3, a first movable groove is provided on the right side of the first protrusion 4, a first connecting block 5 is rotatably connected between the front inner wall and the rear inner wall of the first movable groove, and a driving component is fixedly connected to the upper surface of the first connecting block 5.

[0028] Specifically, by setting up a driving component, when it is necessary to spray the bottom of the wall, the movable component drives the spraying component to descend, and then the driving component drives the right side of the spraying component to rise, so that the left side of the spraying component rotates downward, and the vertical angle of the spraying component is adjusted to facilitate spraying the bottom of the wall.

[0029] In this embodiment, Figure 1-5As shown, the driving assembly includes an electric push rod 6, the bottom end of the electric push rod 6 is fixedly connected to the upper surface of the first connecting block 5, a second protrusion 7 is fixedly connected to the surface of the spraying assembly, a second movable groove is opened on the right side of the second protrusion 7, a second connecting block 8 is rotatably connected between the front inner wall and the rear inner wall of the second movable groove, and the lower surface of the second connecting block 8 is fixedly connected to the output end of the electric push rod 6

[0030] The spraying assembly includes a rotating block 9, the front and back sides of which are rotatably connected to the front inner wall and rear inner wall of the rotating groove respectively; a fixed tube 10 is fixedly connected to the upper surface of the rotating block 9, a nozzle 11 is fixedly connected to the left end of the fixed tube 10, and the upper surface of the second protrusion 7 is fixedly connected to the surface of the fixed tube 10.

[0031] The movable component includes a fixed plate 12, the lower surface of the fixed plate 12 is fixedly connected to the upper surface of the box body 1, a sliding groove is opened on the upper surface of the fixed plate 12, a slider 13 is slidably connected to the inner wall of the sliding groove, a first threaded rod 14 is rotatably connected between the front inner wall and the rear inner wall of the sliding groove, a first threaded hole is opened on the front side of the slider 13, the inner wall of the first threaded hole is threadedly connected to the surface of the first threaded rod 14, the front end of the first threaded rod 14 passes through the front side of the fixed plate 12, a first motor 15 is fixedly connected to the upper surface of the box body 1, and the output end of the first motor 15 is fixedly connected to the front end of the first threaded rod 14.

[0032] A fixing rod 16 is fixedly connected to the upper surface of the slider 13, a mounting groove is provided inside the fixing rod 16, a lifting groove is provided on the inner wall of the mounting groove, a lifting block 17 is slidably connected to the inner wall of the lifting groove, and the opposite surfaces of the two lifting blocks 17 are fixedly connected to the same lifting plate 18, the upper surface of the lifting plate 18 is fixedly connected to the bottom end of the hollow rod 2, and the top end of the hollow rod 2 passes through the top end of the fixing rod 16.

[0033] A second threaded hole is formed on the upper surface of the lifting plate 18 , a second threaded rod 19 is threadedly connected to the inner wall of the second threaded hole, a second motor 20 is fixedly connected to the inner bottom wall of the mounting groove, and an output end of the second motor 20 is fixedly connected to the bottom end of the second threaded rod 19 .

[0034] A paint box 21 is fixedly connected to the inner bottom wall of the box body 1, a feed hole is opened on the upper surface of the paint box 21, a feed pipe 28 is fixedly connected to the inner wall of the feed hole, and the top of the feed pipe 28 passes through the upper surface of the box body 1, a discharge hole is opened on the front of the paint box 21, a discharge pipe 22 is fixedly connected to the inner wall of the discharge hole, a suction pump 23 is fixedly connected to the inner bottom wall of the box body 1, the front end of the discharge pipe 22 is fixedly connected to the feed end of the suction pump 23, the discharge end of the suction pump 23 is fixedly connected to a feeding pipe 24, the top end of the feeding pipe 24 passes through the upper surface of the box body 1, a hose 25 is fixedly connected between the top end of the feeding pipe 24 and the right end of the fixed pipe 10, a box door 26 is hinged on the right side of the box body 1, and a roller 27 is fixedly connected to the lower surface of the box body 1.

[0035] Specifically, by setting the slider 13, the output end of the first motor 15 drives the first threaded rod 14 to rotate, the first threaded rod 14 drives the slider 13 to move in the slide groove, the slider 13 drives the fixed rod 16 to move, the fixed rod 16 drives the lifting block 17 to move, the lifting block 17 drives the lifting plate 18 to move, the lifting plate 18 drives the hollow rod 2 to move, the hollow rod 2 drives the rotating block 9 to move, the rotating block 9 drives the fixed tube 10 to move, and the fixed tube 10 drives the nozzle 11 to move, thereby increasing the spraying area of ​​the nozzle 11 in the horizontal direction and enhancing the spraying efficiency of the device.

[0036] Working principle: When the building decoration spraying device is used, the user first moves the device to the place of use, and then starts the second motor 20. The output end of the second motor 20 drives the second threaded rod 19 to rotate, and the second threaded rod 19 drives the lifting plate 18 to rise, and the lifting plate 18 drives the hollow rod 2 to rise, and the hollow rod 2 drives the rotating block 9 to rise, and the rotating block 9 drives the fixed pipe 10 to rise, and the fixed pipe 10 drives the nozzle 11 to rise. When the nozzle 11 rises to a suitable height, the extraction pump 23 is started, and the paint in the paint box 21 is pumped into the extraction pump 23 through the discharge pipe 22, and then through the feeding pipe 24, the hose 25 and the solid The fixed pipe 10 is transported to the nozzle 11 to spray the wall, and the first motor 15 is started at the same time. The output end of the first motor 15 drives the first threaded rod 14 to rotate, and the first threaded rod 14 drives the slider 13 to move in the slide groove, and the slider 13 drives the fixed rod 16 to move, and the fixed rod 16 drives the lifting block 17 to move, and the lifting block 17 drives the lifting plate 18 to move, and the lifting plate 18 drives the hollow rod 2 to move, and the hollow rod 2 drives the rotating block 9 to move, and the rotating block 9 drives the fixed pipe 10 to move, and the fixed pipe 10 drives the nozzle 11 to move, so as to increase the spraying area of ​​the nozzle 11 in the horizontal direction. When the spraying of the same level is completed, the second motor is started again. 20, the output end of the second motor 20 drives the second threaded rod 19 to rotate in the opposite direction, the second threaded rod 19 drives the lifting plate 18 to descend, the lifting plate 18 drives the hollow rod 2 to descend, the hollow rod 2 drives the rotating block 9 to descend, the rotating block 9 drives the fixed pipe 10 to descend, the fixed pipe 10 drives the nozzle 11 to descend, and at the same time, the output end of the first motor 15 drives the first threaded rod 14 to rotate in the opposite direction, the first threaded rod 14 drives the slider 13 to move in the opposite direction in the slide groove, the slider 13 drives the fixed rod 16 to move in the opposite direction, the fixed rod 16 drives the lifting block 17 to move in the opposite direction, the lifting block 17 drives the lifting plate 18 to move in the opposite direction, and the lifting plate 18 drives the hollow rod 2 to rotate in the opposite direction. The hollow rod 2 drives the rotating block 9 to move in the opposite direction, the rotating block 9 drives the fixed tube 10 to move in the opposite direction, the fixed tube 10 drives the nozzle 11 to move in the opposite direction, and the wall of the next horizontal plane is sprayed. When the hollow rod 2 drives the nozzle 11 to drop to the lowest end, the electric push rod 6 is started, and the output end of the electric push rod 6 drives the second connecting block 8 to rise, the second connecting block 8 drives the second protrusion 7 to rise, and the second protrusion 7 drives the right end of the fixed tube 10 to rise, so that the left end of the fixed tube 10 rotates downward with the rotating block 9 as the center, thereby driving the nozzle 11 to rotate downward, and adjusting the vertical angle of the nozzle 11, so as to facilitate spraying the bottom of the wall.

[0037] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0038] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A building decoration spraying device, comprising a housing (1), characterized in that: The upper surface of the box body (1) is fixedly connected with a movable component, the upper surface of the movable component is fixedly connected with a hollow rod (2), the top of the hollow rod (2) is provided with a rotation groove, the front inner wall and the rear inner wall of the rotation groove are rotationally connected with a spraying component, the surface of the hollow rod (2) is fixedly connected with a connecting plate (3), the upper surface of the connecting plate (3) is fixedly connected with a first protrusion (4), the right side of the first protrusion (4) is provided with a first movable groove, the front inner wall and the rear inner wall of the first movable groove are rotationally connected with a first A connecting block (5), the upper surface of the first connecting block (5) is fixedly connected with a driving component, the driving component includes an electric push rod (6), the bottom end of the electric push rod (6) is fixedly connected to the upper surface of the first connecting block (5), a second protrusion (7) is fixedly connected to the surface of the spraying component, a second movable groove is provided on the right side of the second protrusion (7), a second connecting block (8) is rotatably connected between the front inner wall and the rear inner wall of the second movable groove, and the lower surface of the second connecting block (8) is fixedly connected to the output end of the electric push rod (6).

2. A building decoration spraying device according to claim 1, characterized in that: The spraying assembly comprises a rotating block (9), the front and back surfaces of the rotating block (9) being rotatably connected to the front inner wall and the rear inner wall of the rotating groove respectively, the upper surface of the rotating block (9) being fixedly connected to a fixed tube (10), the left end of the fixed tube (10) being fixedly connected to a spray head (11), and the upper surface of the second protrusion (7) being fixedly connected to the surface of the fixed tube (10).

3. A building decoration spraying device according to claim 2, characterized in that: The movable component comprises a fixed plate (12), the lower surface of the fixed plate (12) is fixedly connected to the upper surface of the box body (1), the upper surface of the fixed plate (12) is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slider (13), a first threaded rod (14) is rotatably connected between the front inner wall and the rear inner wall of the slide groove, a first threaded hole is provided on the front side of the slider (13), the inner wall of the first threaded hole is threadedly connected to the surface of the first threaded rod (14), the front end of the first threaded rod (14) passes through the front side of the fixed plate (12), the upper surface of the box body (1) is fixedly connected with a first motor (15), and the output end of the first motor (15) is fixedly connected to the front end of the first threaded rod (14).

4. A building decoration spraying device according to claim 3, characterized in that: A fixing rod (16) is fixedly connected to the upper surface of the slider (13), a mounting groove is provided inside the fixing rod (16), a lifting groove is provided on the inner wall of the mounting groove, a lifting block (17) is slidably connected to the inner wall of the lifting groove, and the opposite surfaces of the two lifting blocks (17) are fixedly connected to the same lifting plate (18), the upper surface of the lifting plate (18) is fixedly connected to the bottom end of the hollow rod (2), and the top end of the hollow rod (2) passes through the top end of the fixing rod (16).

5. A building decoration spraying device according to claim 4, characterized in that: A second threaded hole is formed on the upper surface of the lifting plate (18), a second threaded rod (19) is threadedly connected to the inner wall of the second threaded hole, a second motor (20) is fixedly connected to the inner bottom wall of the mounting groove, and an output end of the second motor (20) is fixedly connected to the bottom end of the second threaded rod (19).

6. A building decoration spraying device according to claim 2, characterized in that: The inner bottom wall of the box body (1) is fixedly connected to a paint box (21), the upper surface of the paint box (21) is provided with a feed hole, the inner wall of the feed hole is fixedly connected to a feed pipe (28), the top end of the feed pipe (28) passes through the upper surface of the box body (1), the front of the paint box (21) is provided with a discharge hole, the inner wall of the discharge hole is fixedly connected to a discharge pipe (22), the inner bottom wall of the box body (1) is fixedly connected to a pumping pump (23), the front end of the discharge pipe (22) is fixedly connected to the feed end of the pumping pump (23), the discharge end of the pumping pump (23) is fixedly connected to a feeding pipe (24), the top end of the feeding pipe (24) passes through the upper surface of the box body (1), a hose (25) is fixedly connected between the top end of the feeding pipe (24) and the right end of the fixed pipe (10), a box door (26) is hinged on the right side of the box body (1), and a roller (27) is fixedly connected to the lower surface of the box body (1).

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