Wall painting device for indoor decoration

Abstract

The invention relates to the technical field of indoor decoration equipment, and particularly discloses a wall painting device for indoor decoration, which comprises a worktable, fixing plates are fixedly mounted on the rear side of the upper surface of the worktable in a bilateral symmetry manner, a stirring tank is rotatably connected between the two fixing plates, and a top cover is correspondingly and fixedly mounted at the top end of the stirring tank. A stirring assembly is fixedly installed at the bottom of the inner wall of the top cover, a reciprocating lifting assembly is fixedly installed on the front side of the upper surface of the workbench, an overturning assembly is fixedly installed on the front side of the reciprocating lifting assembly, an inverted-L-shaped support is fixedly installed at the front end of the overturning assembly, and a shell is fixedly installed on the front side of the horizontal end of the inverted-L-shaped support. The wall painting device for indoor decoration has the beneficial effects that the wall painting device for indoor decoration facilitates uniform stirring of paint, can prevent uneven wall paint, and is convenient to use and high in practicability. And the wall surface positions higher than or lower than the device can be conveniently and comprehensively painted.

Description

Technical Field

[0001] The invention relates to the technical field of indoor decoration equipment, in particular to a wall brushing device for indoor decoration. Background Art

[0002] Indoor decoration includes room design, decoration, furniture arrangement and various small decorations. In recent years, the economic level has gradually improved, urbanization has also been accelerating, construction demand has gradually increased, and building interior decoration has also risen, and the demand for construction equipment has also increased. For example, indoor walls need to be puttyed, and the walls need to be painted after scraping the putty to make the walls more processed and clean. At present, construction workers generally paint the walls with roller brushes. The roller brushes currently used are generally limited in length. For buildings of a certain height, climbing shelves are required for painting, which is time-consuming and laborious. At the same time, when ordinary roller brushes are used to take out the dipped materials, the painting materials on the roller brushes are easy to fall to the ground, wasting a lot of materials.

[0003] The prior art patent with application number 201921956340.6 discloses a wall painting device for indoor decoration, including a mounting base plate, a telescopic adjustment mechanism, a brush plate mechanism and a driving mechanism; the mounting base plate: the lower surface of which is provided with three symmetrically distributed pads, and the lower surfaces of the three pads are flush with each other; the telescopic adjustment mechanism: arranged in the middle of the upper surface of the mounting base plate; the brush plate mechanism: slidably connected to the right side of the telescopic adjustment mechanism; the driving mechanism: respectively arranged on the left side of the brush plate mechanism and the right side of the telescopic adjustment mechanism, the upper surface of the mounting base plate is provided with a mounting frame, and the middle of the front side surface of the upper end square plate of the mounting frame is provided with a control switch group, and the input end of the control switch group is electrically connected to an external power supply. Although the device can be automatically extended to realize rapid fixation of the device, it can realize automatic wall painting operations, reduce the use of labor, and improve the quality and efficiency of wall painting, but it still has the following defects:

[0004] The device is not convenient for uniformly stirring the paint, which easily causes uneven wall paint, and is not convenient for comprehensive painting of wall positions above and below the height of the device, which has an adverse effect on the automatic painting of the wall and cannot meet the use requirements well. Therefore, a wall painting device for indoor decoration is proposed. Summary of the invention

[0005] In order to overcome the defects in the prior art and effectively solve the technical problems in the background technology, the present invention provides the following technical solutions:

[0006] A wall painting device for indoor decoration comprises a workbench, wherein fixed plates are symmetrically fixedly installed on the rear side of the upper surface of the workbench, a stirring tank is rotatably connected between the two fixed plates, a detachable top cover is fixedly installed correspondingly to the top end of the stirring tank, a stirring assembly is fixedly installed on the bottom of the inner wall of the top cover, a reciprocating lifting assembly is fixedly installed on the front side of the upper surface of the workbench, a flipping assembly is fixedly installed on the front side of the reciprocating lifting assembly, an inverted L-shaped bracket is fixedly installed on the front end of the flipping assembly, a shell with a front side opening is fixedly installed on the front side of the horizontal end of the inverted L-shaped bracket, a roller brush is rotatably connected between the left and right inner walls of the shell, and a spraying assembly corresponding to the roller brush is fixedly installed in the shell.

[0007] As a preferred technical solution of the present invention, rotating shafts are symmetrically fixedly installed on both sides of the mixing tank, and the outer ends of the two rotating shafts are rotatably connected to the upper parts of the inner sides of the two fixed plates through bearings.

[0008] As a preferred technical solution of the present invention, the rotation drive assembly includes a worm wheel, a drive motor, a fixed block and a worm, wherein the outer end of one of the rotating shafts is fixedly connected to the center of the inner side of the worm wheel, the fixed block is fixed to the outer side of one of the fixed plates, one end of the worm is rotatably connected to one side of the fixed block through a bearing, the worm is correspondingly meshed with the worm wheel, the drive motor is fixed to the other side of the fixed block, and the output shaft of the drive motor is fixedly connected to one end of the worm.

[0009] As a preferred technical solution of the present invention, a rotating drive component corresponding to the stirring tank is fixedly installed on the outer side of one of the fixed plates, and the stirring component includes a stirring motor, a stirring rod and a stirring shaft. The top end of the stirring shaft is rotatably connected to the center of the bottom of the inner wall of the top cover through a bearing, and stirring rods are evenly distributed and fixedly installed on the outer side of the stirring shaft. The stirring motor is fixedly installed on the upper surface of the top cover, and the output shaft of the stirring motor is fixedly connected to the top end of the stirring shaft. The stirring shaft and the stirring rod are both located in the inner cavity of the stirring tank.

[0010] As a preferred technical solution of the present invention, the reciprocating lifting assembly includes a fixed frame, a guide rod, a lead screw, a lifting block and a reciprocating motor, the fixed frame is fixed to the front edge of the upper surface of the workbench, the guide rod is fixedly installed between the top and the bottom of the inner wall of the fixed frame, the lead screw is rotatably connected between the top and the bottom of the inner wall of the fixed frame through a bearing, the guide rod and the lead screw are parallel to each other, the guide rod is slidably connected to the sliding hole on the upper surface of the lifting block, the lead screw is threadedly connected to the threaded hole on the upper surface of the lifting block, the reciprocating motor is fixedly installed on the upper surface of the fixed frame, and the output shaft of the reciprocating motor is fixedly connected to the top end of the lead screw.

[0011] As a preferred technical solution of the present invention, the flipping assembly includes a flipping motor and a flipping shaft, the rear end of the flipping shaft is rotatably connected to the center of the front side of the lifting block between the guide rod and the lead screw through a bearing, the flipping motor is fixedly installed on the rear side of the lifting block, the output shaft of the flipping motor is fixedly connected to the rear end of the flipping shaft, and the front end of the flipping shaft is fixedly connected to the lower part of the rear side of the vertical end of the inverted L-shaped bracket.

[0012] As a preferred technical solution of the present invention, the spray assembly includes a nozzle, a nozzle, a long hose 1, a spray pump and a long hose 2. The nozzle is fixedly installed in the middle of the rear side of the inner wall of the shell, and the front side of the nozzle is evenly distributed and connected with a nozzle fixedly installed. The front end of the nozzle is located on the rear side of the front end of the roller brush. The spray pump is fixedly installed on one side of the upper surface of the workbench. The inlet of the spray pump is connected to the outlet at the bottom of the mixing tank through the long hose 2, and the outlet of the spray pump is connected to one end of the nozzle through the long hose 1.

[0013] As a preferred technical solution of the present invention, legs are fixedly installed at the four corners of the bottom of the workbench, and universal wheels with foot brakes are fixedly installed at the four corners of the bottom of the legs through mounting seats.

[0014] As a preferred technical solution of the present invention, the roller brushes are two symmetrical and horizontally parallel rollers, and the two roller brushes rotate at the upper and lower parts connected between the left and right inner walls of the shell through bearings.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the wall brushing device for indoor decoration has a reasonable and practical structure, is easy to operate, is convenient for uniformly stirring the paint, can prevent uneven wall paint, and is convenient for comprehensive painting of wall positions above and below the height of the device, which brings convenience to the automatic painting of the wall and well meets the use requirements. Specifically, the universal wheel is convenient for moving the device as a whole for use, the stirring component can be used to uniformly stir the paint in the stirring tank to prevent uneven wall paint, the rotating drive component can drive the stirring tank to swing back and forth, and auxiliary swinging can be performed during stirring to make the stirring more uniform, the spraying component can transport the uniformly stirred paint in the stirring tank to the spray pipe, and the spraying of the paint is completed through the spray head, the reciprocating lifting component can drive the roller brush to move up and down to brush the wall, and by fixing the shell and the roller brush on the outside of the horizontal end of the inverted L-shaped bracket, the position above the height of the device can be painted, and the flip component can drive the inverted L-shaped bracket to flip up and down, thereby driving the roller brush to flip up and down, and the position below the height of the device can be painted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the rotation drive assembly of the present invention.

[0018] Figure 3 It is a schematic structural diagram of the stirring assembly of the present invention.

[0019] Figure 4 It is a schematic structural diagram of the reciprocating lifting assembly of the present invention.

[0020] Figure 5 It is a structural schematic diagram of the flip assembly of the present invention.

[0021] Figure 6 It is a schematic diagram of the structure of the spraying assembly of the present invention.

[0022] In the figure: workbench 1, fixed plate 2, stirring tank 3, rotation drive assembly 4, worm gear 41, drive motor 42, fixed block 43, worm 44, top cover 5, stirring assembly 6, stirring motor 61, stirring rod 62, stirring shaft 63, reciprocating lifting assembly 7, fixed frame 71, guide rod 72, lead screw 73, lifting block 74, reciprocating motor 75, flip assembly 8, flip motor 81, flip shaft 82, spray assembly 9, spray head 91, spray pipe 92, long hose 1 93, spray pump 94, long hose 2 95, inverted L-shaped bracket 10, shell 11, roller brush 12, rotating shaft 13, support leg 14, universal wheel 15. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-6 The present invention provides a technical solution: a wall brushing device for indoor decoration, comprising a workbench 1, a fixed plate 2 is symmetrically fixedly installed on the rear side of the upper surface of the workbench 1, a stirring tank 3 is rotatably connected between the two fixed plates 2, a detachable top cover 5 is fixedly installed on the top of the stirring tank 3, a stirring component 6 is fixedly installed on the bottom of the inner wall of the top cover 5, a reciprocating lifting component 7 is fixedly installed on the front side of the upper surface of the workbench 1, a flip component 8 is fixedly installed on the front side of the reciprocating lifting component 7, an inverted L-shaped bracket 10 is fixedly installed on the front end of the flip component 8, a shell 11 with a front side opening is fixedly installed on the front side of the horizontal end of the inverted L-shaped bracket 10, a roller brush 12 is rotatably connected between the left and right inner walls of the shell 11, and a spraying component 9 corresponding to the roller brush 12 is fixedly installed in the shell 11.

[0025] Furthermore, rotating shafts 13 are symmetrically fixedly installed on both sides of the mixing tank 3, and the outer ends of the two rotating shafts 13 are rotatably connected to the upper parts of the inner sides of the two fixed plates 2 through bearings.

[0026] Further, such as Figure 2 As shown, the rotation drive assembly 4 includes a worm gear 41, a drive motor 42, a fixed block 43 and a worm 44, wherein the outer end of one of the rotating shafts 13 is fixedly connected to the center of the inner side of the worm gear 41, the fixed block 43 is fixed to the outer side of one of the fixed plates 2, one end of the worm gear 44 is rotatably connected to one side of the fixed block 43 through a bearing, the worm gear 44 is correspondingly meshed with the worm gear 41, the drive motor 42 is fixed to the other side of the fixed block 43, the output shaft of the drive motor 42 is fixedly connected to one end of the worm gear 44, and the rotation of the worm gear 44 driven by the drive motor 42 can drive the rotation of the worm gear 41 and the rotating shaft 13, thereby driving the mixing tank 3 to swing forward and backward (the angles of the forward and backward swinging do not exceed 90 degrees), and auxiliary swing stirring can be performed.

[0027] Further, such as Figure 3 As shown, a rotating drive assembly 4 corresponding to the stirring tank 3 is fixedly installed on the outer side of one of the fixed plates 2, and the stirring assembly 6 includes a stirring motor 61, a stirring rod 62 and a stirring shaft 63. The top end of the stirring shaft 63 is rotatably connected to the center of the bottom of the inner wall of the top cover 5 through a bearing, and the stirring rods 62 are evenly distributed and fixedly installed on the outer side of the stirring shaft 63. The stirring motor 61 is fixedly installed on the upper surface of the top cover 5, and the output shaft of the stirring motor 61 is fixedly connected to the top end of the stirring shaft 63. The stirring shaft 63 and the stirring rod 62 are both located in the inner cavity of the stirring tank 3. The stirring motor 61 drives the stirring rod 62 and the stirring shaft 63 to rotate, so that the paint in the stirring tank 3 can be evenly stirred to prevent uneven wall paint.

[0028] Further, such as Figure 4 As shown, the reciprocating lifting assembly 7 includes a fixed frame 71, a guide rod 72, a lead screw 73, a lifting block 74 and a reciprocating motor 75. The fixed frame 71 is fixed to the front side edge of the upper surface of the workbench 1, the guide rod 72 is fixedly installed between the top and bottom of the inner wall of the fixed frame 71, the lead screw 73 is rotatably connected between the top and bottom of the inner wall of the fixed frame 71 through a bearing, the guide rod 72 and the lead screw 73 are parallel to each other, the guide rod 72 is slidably connected to the sliding hole on the upper surface of the lifting block 74, the lead screw 73 is threadedly connected to the threaded hole on the upper surface of the lifting block 74, the reciprocating motor 75 is fixedly installed on the upper surface of the fixed frame 71, and the output shaft of the reciprocating motor 75 is fixedly connected to the top end of the lead screw 73. The rotation of the lead screw 73 driven by the reciprocating motor 75 can drive the lifting and lowering movement of the lifting block 74, and then the roller brush 12 can be driven to move up and down to perform the wall brushing operation.

[0029] Further, such as Figure 5As shown, the flipping assembly 8 includes a flipping motor 81 and a flipping shaft 82. The rear end of the flipping shaft 82 is rotatably connected to the center of the front side of the lifting block 74 through a bearing and is located between the guide rod 72 and the lead screw 73. The flipping motor 81 is fixedly installed on the rear side of the lifting block 74. The output shaft of the flipping motor 81 is fixedly connected to the rear end of the flipping shaft 82. The front end of the flipping shaft 82 is fixedly connected to the lower part of the rear side of the vertical end of the inverted L-shaped bracket 10. By driving the flipping shaft 82 to rotate by the flipping motor 81, the inverted L-shaped bracket 10 can be driven to flip up and down (the up and down rotation angles do not exceed 180 degrees), thereby driving the roller brush 12 to flip up and down.

[0030] Further, such as Figure 6 As shown, the spray assembly 9 includes a nozzle 91, a nozzle 92, a long hose 1 93, a spray pump 94 and a long hose 2 95. The nozzle 92 is fixedly installed in the middle of the rear side of the inner wall of the shell 11, and the front side of the nozzle 92 is evenly distributed and connected to the nozzle 91 fixedly installed. The front end of the nozzle 91 is located at the rear side of the front end of the roller brush 12. The spray pump 94 is fixedly installed on one side of the upper surface of the workbench 1, and the inlet of the spray pump 94 is connected to the outlet at the bottom of the stirring tank 3 through the long hose 2 95. The outlet of the spray pump 94 is connected to one end of the nozzle 92 through the long hose 1 93. By starting the spray pump 94, the evenly stirred paint in the stirring tank 3 can be transported to the nozzle 92, and the spraying of the paint is completed through the nozzle 91.

[0031] Further, such as Figure 1 As shown, the four corners of the bottom of the workbench 1 are fixedly mounted with supporting legs 14, and the four corners of the bottom of the supporting legs 14 are fixedly mounted with universal wheels 15 with foot brakes through mounting seats, so that the entire device can be easily moved for use.

[0032] Further, such as Figure 1 As shown, there are two roller brushes 12 that are symmetrical and horizontally parallel to each other. The two roller brushes 12 rotate at the upper and lower parts connected between the left and right inner walls of the shell 11 through bearings respectively. The provision of two roller brushes 12 is conducive to more efficient and uniform wall brushing operations.

[0033] In the present invention, the drive motor 42, the stirring motor 61, the reciprocating motor 75, the flipping motor 81 and the spray pump 94 are respectively electrically connected to the external power supply, and the drive motor 42, the stirring motor 61, the reciprocating motor 75, the flipping motor 81 and the spray pump 94 can be operated using conventional equipment commonly used in the prior art. Their connection and operation principles are all existing mature technologies and are not further described here.

[0034] When using:

[0035] The universal wheel 15 facilitates the movement of the entire device. The stirring motor 61 drives the stirring rod 62 and the stirring shaft 63 to rotate, so that the paint in the stirring tank 3 can be evenly stirred to prevent uneven wall paint. The driving motor 42 drives the worm 44 to rotate, which can drive the worm wheel 41 and the rotating shaft 13 to rotate, and then drive the stirring tank 3 to swing back and forth (the angle of the front and back swing does not exceed 90 degrees). Auxiliary swinging and shaking can be performed during stirring to make the stirring more uniform. By starting the spray pump 94, the evenly stirred paint in the stirring tank 3 can be transported to the nozzle 92 and completed through the nozzle 91. The spraying of paint can be driven by the reciprocating motor 75 to drive the rotation of the lead screw 73, which can drive the lifting block 74 to move up and down, and further drive the roller brush 12 to move up and down to brush the wall. By fixing the shell 11 and the roller brush 12 on the outside of the horizontal end of the inverted L-shaped bracket 10, brushing can be performed at a position higher than the height of the device. By driving the rotation of the flip shaft 82 by the flip motor 81, the inverted L-shaped bracket 10 can be flipped up and down (the up and down rotation angles do not exceed 180 degrees), and further drive the roller brush 12 to flip up and down, so that the position below the height of the device can be painted, so that all positions on the wall can be fully painted.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall painting device for indoor decoration, comprising a workbench (1), characterized in that: A fixed plate (2) is symmetrically fixedly installed on the rear side of the upper surface of the workbench (1), a stirring tank (3) is rotatably connected between the two fixed plates (2), a detachable top cover (5) is fixedly installed on the top of the stirring tank (3), a stirring assembly (6) is fixedly installed on the bottom of the inner wall of the top cover (5), a reciprocating lifting assembly (7) is fixedly installed on the front side of the upper surface of the workbench (1), a flip assembly (8) is fixedly installed on the front side of the reciprocating lifting assembly (7), an inverted L-shaped bracket (10) is fixedly installed on the front end of the flip assembly (8), a shell (11) with a front side opening is fixedly installed on the front side of the horizontal end of the inverted L-shaped bracket (10), a roller brush (12) is rotatably connected between the left and right inner walls of the shell (11), and a spraying assembly (9) corresponding to the roller brush (12) is fixedly installed in the shell (11).

2. The wall painting device for interior decoration according to claim 1, characterized in that: Rotating shafts (13) are symmetrically fixedly installed on both sides of the stirring tank (3), and the outer ends of the two rotating shafts (13) are rotatably connected to the upper parts of the inner sides of the two fixed plates (2) through bearings.

3. The wall painting device for interior decoration according to claim 2, characterized in that: The rotation drive assembly (4) comprises a worm wheel (41), a drive motor (42), a fixed block (43) and a worm (44), wherein the outer end of one of the rotating shafts (13) is fixedly connected to the center of the inner side of the worm wheel (41), the fixed block (43) is fixed to the outer side of one of the fixed plates (2), one end of the worm (44) is rotatably connected to one side of the fixed block (43) through a bearing, the worm (44) is correspondingly meshed with the worm wheel (41), the drive motor (42) is fixed to the other side of the fixed block (43), and the output shaft of the drive motor (42) is fixedly connected to one end of the worm (44).

4. The wall painting device for interior decoration according to claim 1, characterized in that: A rotation drive assembly (4) corresponding to the stirring tank (3) is fixedly mounted on the outer side of one of the fixed plates (2); the stirring assembly (6) comprises a stirring motor (61), a stirring rod (62) and a stirring shaft (63); the top end of the stirring shaft (63) is rotatably connected to the center of the bottom of the inner wall of the top cover (5) through a bearing; stirring rods (62) are evenly distributed and fixedly mounted on the outer side of the stirring shaft (63); the stirring motor (61) is fixedly mounted on the upper surface of the top cover (5); the output shaft of the stirring motor (61) is fixedly connected to the top end of the stirring shaft (63); and the stirring shaft (63) and the stirring rod (62) are both located in the inner cavity of the stirring tank (3).

5. The wall painting device for interior decoration according to claim 1, characterized in that: The reciprocating lifting assembly (7) comprises a fixed frame (71), a guide rod (72), a lead screw (73), a lifting block (74) and a reciprocating motor (75); the fixed frame (71) is fixed to the front side edge of the upper surface of the workbench (1); the guide rod (72) is fixedly installed between the top and bottom of the inner wall of the fixed frame (71); the lead screw (73) is rotatably connected between the top and bottom of the inner wall of the fixed frame (71) through a bearing; the guide rod (72) and the lead screw (73) are parallel to each other; the guide rod (72) is slidably connected to the sliding hole on the upper surface of the lifting block (74); the lead screw (73) is threadedly connected to the threaded hole on the upper surface of the lifting block (74); the reciprocating motor (75) is fixedly installed on the upper surface of the fixed frame (71); and the output shaft of the reciprocating motor (75) is fixedly connected to the top of the lead screw (73).

6. The wall painting device for interior decoration according to claim 5, characterized in that: The flip assembly (8) comprises a flip motor (81) and a flip shaft (82); the rear end of the flip shaft (82) is rotatably connected to a position located between the guide rod (72) and the lead screw (73) at the center of the front side of the lifting block (74) through a bearing; the flip motor (81) is fixedly mounted on the rear side of the lifting block (74); the output shaft of the flip motor (81) is fixedly connected to the rear end of the flip shaft (82); and the front end of the flip shaft (82) is fixedly connected to the lower part of the rear side of the vertical end of the inverted L-shaped bracket (10).

7. The wall painting device for interior decoration according to claim 1, characterized in that: The spray assembly (9) comprises a spray head (91), a spray pipe (92), a long hose 1 (93), a spray pump (94) and a long hose 2 (95); the spray pipe (92) is fixedly mounted in the middle of the rear side of the inner wall of the housing (11); the front side of the spray pipe (92) is evenly distributed and connected to the spray head (91) fixedly mounted thereon; the front end of the spray head (91) is located at the rear side of the front end of the roller brush (12); the spray pump (94) is fixedly mounted on one side of the upper surface of the workbench (1); the inlet of the spray pump (94) is connected to the outlet at the bottom of the stirring tank (3) through the long hose 2 (95); and the outlet of the spray pump (94) is connected to one end of the spray pipe (92) through the long hose 1 (93).

8. The wall painting device for interior decoration according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are respectively fixedly mounted with supporting legs (14), and the four corners of the bottom of the supporting legs (14) are fixedly mounted with universal wheels (15) with foot brakes via mounting seats.

9. The wall painting device for interior decoration according to claim 7, characterized in that: The roller brushes (12) are two vertically symmetrical and horizontally parallel, and the two roller brushes (12) are respectively rotated at the upper and lower parts connected between the left and right inner walls of the housing (11) through bearings.

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