Convenient indoor paint spraying machine

Abstract

The utility model discloses a convenient indoor coating spraying machine, and belongs to the field of coating spraying machines, the convenient indoor coating spraying machine comprises a base, a handrail is fixedly mounted on one side of the base, driving wheels are arranged at four corners of the bottom end of the base, two symmetrically distributed storage grooves are formed in the bottom end of the base, and a supporting assembly is arranged at the bottom of the base; a tank body is arranged above the base, a stabilizing assembly is arranged between the tank body and the base, a feeding pipe is arranged at the top end of the tank body, and a stirring assembly is arranged in the tank body; a transfer pump is fixedly mounted at the top end of the base, a guide pipe is arranged between one end of the transfer pump and the bottom of the tank body, and a supporting frame is fixedly mounted at the top end of the base. Through cooperation of the handle, the supporting column and the supporting rod, a worker can hold the spray head conveniently, through arrangement of the telescopic assembly, the function of adjusting the height of the spray head is achieved, the worker can spray walls with different heights conveniently, and the use effect of the equipment is improved advantageously.

Description

Technical Field

[0001] The present application relates to the field of paint spraying machines, and more specifically, to a convenient indoor paint spraying machine. Background Art

[0002] Paint, traditionally known as paint in China, is a viscous liquid coated on the surface of an object to be protected or decorated, and can form a continuous film that is firmly attached to the object. It is usually mainly resin, oil, or emulsion, with or without pigments, fillers, and corresponding additives, and is prepared with organic solvents or water.

[0003] The patent with application number 201920951835.3 discloses a construction paint spraying machine, including a base, a paint bucket is fixed on the upper surface of the base, a feeding port is arranged on one side of the top wall of the paint bucket, a stirring motor is installed on the top wall of the paint bucket, the output shaft of the stirring motor passes through the top wall of the paint bucket and is connected to a stirring structure, a roller is installed on one side wall of the paint bucket, a spray pipe is arranged on the roller, a spray pump is installed on the spray pipe, one end of the spray pipe passes through the top of the paint bucket and extends into the interior of the paint bucket, a placement box is fixed on one side of the upper surface of the base, the placement box is a rectangular structure with an open top, and a spray box is arranged in the placement box. The application uses a stirring motor and a stirring structure to stir the paint, making the paint more delicate and uniform, the spray pipe is easy to use and store, reduces the space occupied, and paints while spraying, which greatly improves the spraying efficiency, has a good spraying effect, and reduces the burden on operators.

[0004] With respect to the above-mentioned related technologies, the operator pulls the handle to take out the spray box, turns on the spray pump and the drive motor, the spray pump sprays the paint through the spray tube and the nozzle, and the drive motor drives the movable frame to reciprocate left and right to paint the wall after spraying, thereby improving the use effect of the equipment. However, this equipment requires the operator to hold it and slide it towards the wall. The end of the spray box may scratch the paint, reducing the spraying effect of the paint, and the operator may not be able to spray high on the wall. Utility Model Content

[0005] In order to solve the above problems, the present application provides a convenient indoor paint spraying machine, which adopts the following technical solutions:

[0006] A convenient indoor paint spraying machine comprises a base, a handrail is fixedly installed on one side of the base, driving wheels are arranged at four corners of the bottom end of the base, two symmetrically distributed storage slots are arranged at the bottom end of the base, a supporting assembly is arranged at the bottom of the base, a tank body is arranged above the base, a stabilizing assembly is arranged between the tank body and the base, a feeding pipe is arranged at the top of the tank body, and a stirring assembly is arranged inside the tank body;

[0007] A suction pump is fixedly installed on the top of the base, a conduit is provided between one end of the suction pump and the bottom of the tank body, a support frame is fixedly installed on the top of the base, a second telescopic hose is provided at one end of the suction pump away from the conduit, and the top of the second telescopic hose is connected to a connecting pipe, a positioning block is fixedly provided on the side wall of the connecting pipe, a first telescopic hose is fixedly installed on the top of the connecting pipe, a spray head is fixedly connected to the top of the first telescopic hose, a connecting rod is fixedly installed on the top of the spray head, and a mounting frame is fixedly installed on the top of the connecting rod, a coating assembly is provided in the mounting frame, a controller is fixedly installed on the side of the positioning block close to the support frame, a handle is provided on the bottom of the controller, a control button is provided on one side of the controller, and a telescopic assembly is provided between the controller and the spray head.

[0008] By adopting the above technical solution, when the equipment is in use, the stabilizing component is set between the tank body and the base to support and stabilize the tank body, which is beneficial to maintaining the stability of the tank body installation. The staff injects the paint into the tank body through the feed pipe. When the paint is injected, a stirring component is set in the tank body to stir the paint in the tank body, which is convenient for uniform mixing of the paint and helps to avoid the phenomenon of precipitation of the paint in the tank body, which is beneficial to maintaining the quality of the paint. Subsequently, the staff drives the equipment to move through the driving wheel, which is beneficial to improve the convenience of the equipment and facilitates the staff to adjust the placement of the equipment. When the equipment is moved to the corresponding position, the support component drives the equipment to rise, which can play a role in supporting and stabilizing the equipment. The staff holds the nozzle by hand and aims the nozzle at the wall, and draws the paint in the tank into the conduit through the suction pump. Then the paint enters the nozzle through the second telescopic hose, the connecting pipe and the first telescopic hose. Then, the paint is sprayed onto the wall surface through the nozzle, and the coating component contacts the wall when the equipment sprays the wall. When the staff moves the nozzle, the nozzle moves synchronously with the coating component, which can play the role of coating the wall, which is beneficial to maintain the uniformity of the paint on the wall, and further helps to improve the spraying quality of the equipment. In addition, the staff can drive the telescopic component to drive the nozzle to move through the control button, which can play the role of adjusting the height of the nozzle, making it convenient for the equipment to coat different positions of the wall, which is beneficial to improve the use effect of the equipment.

[0009] Furthermore, the support assembly includes a cylinder arranged on the inner wall of the top end of the storage groove, the two ends of the cylinder piston shafts are fixedly installed with connecting blocks, and the bottom ends of the two connecting blocks are fixedly installed with support plates, and the bottom ends of the two support plates are fixedly installed with anti-slip pads.

[0010] By adopting the above technical solution, when the equipment is moved indoors, the cylinder drives the same group of connecting blocks and support plates to move downward synchronously, so that the support plate contacts the ground, and then the driving wheel is separated from the ground, which can play a role in supporting and stabilizing the equipment and is conducive to maintaining the stability of the equipment.

[0011] Furthermore, the stabilizing assembly includes a stabilizing ring fixedly mounted on the side wall of the tank body, the bottom end of the stabilizing ring is fixedly installed with stabilizing rods distributed in a circular array, the bottom ends of the stabilizing rods are fixedly connected to the top of the base, and support rods distributed in a circular array are fixedly installed between the side wall of the lower section of the tank body and the base.

[0012] By adopting the above technical solution, the support rod is set between the tank body and the base to support the tank body, and the stabilizing ring and the stabilizing rod are set between the tank body and the base to further support and stabilize the tank body, which is beneficial to maintaining the stability of the tank body during use.

[0013] Furthermore, the stirring assembly includes a rotating rod rotatably mounted on the inner wall of the top end of the tank body, a stirring frame distributed in a ring array is fixedly mounted on the side wall of the upper section of the rotating rod, and a first scraper is fixedly mounted on the side of the stirring frame away from the rotating rod, a stirring spiral blade is fixedly sleeved on the middle side wall of the rotating rod, a second scraper distributed in a ring array is slidably mounted on the inner wall of the lower section of the tank body, and a stirring plate is fixedly mounted between the second scraper and the side wall of the rotating rod, a mounting box is fixedly mounted on the top end of the tank body, and a reduction motor is fixedly mounted in the mounting box, and the top end of the rotating rod passes through the mounting box and is fixedly connected to the end of the output shaft of the reduction motor.

[0014] By adopting the above technical scheme, when the paint is located inside the tank body, the reduction motor drives the rotating rod to rotate, and the rotating rod drives the stirring frame, the first scraper, the stirring spiral blade, the stirring plate and the second scraper to rotate synchronously, which plays the role of home paint, is beneficial to maintaining the uniformity of paint mixing, and helps to avoid the phenomenon of paint precipitation in the tank body, which is beneficial to maintaining the quality of the paint, and the stirring spiral blade can make the paint surge upward, which is convenient for uniform mixing of the paint, and the first scraper and the second scraper play the role of cleaning the inner wall of the tank body.

[0015] Furthermore, the coating assembly is slidably arranged on a mounting rod in the mounting frame, a coating roller is rotatably sleeved on the side wall of the mounting rod, sliding grooves are provided on the inner walls on both sides of the mounting frame, sliders are slidably installed in the two sliding grooves, both ends of the mounting rod are fixedly connected to the side opposite to the slider on the same side, and a spring is fixedly connected between the slider and the inner wall on the side opposite to the sliding groove in the same group.

[0016] By adopting the above technical scheme, when the staff pushes the nozzle, the nozzle moves synchronously with the mounting frame and the coating roller, and the coating roller rotates on the wall to spread the paint, which is beneficial to improving the quality of paint spraying, and when the coating roller rolls in contact with the wall, the coating roller pushes the slider in the slide groove to slide, and the slider pushes the same group of springs to contract, and the slider drives the coating roller to contact the wall under the push of the elastic force of the spring, which improves the coating effect of the equipment and can play a buffering role.

[0017] Furthermore, the telescopic assembly includes a pillar fixedly mounted on the top of the controller, a movable groove is provided on the top of the pillar, and a support rod is slidably mounted in the movable groove, a telescopic rod is fixedly mounted on the inner wall of the bottom end of the movable groove, and the end of the telescopic rod is fixedly connected to the bottom end of the support rod, the top of the support rod is fixedly connected to the side opposite to the nozzle, the side walls of the first telescopic hose are slidably mounted on rings distributed in a straight line, and the rings are fixedly connected to the side walls of the pillar, a support block is fixedly mounted on the side of the support frame close to the tank body, and a placement groove matching the pillar is provided on the side of the support block away from the support frame.

[0018] By adopting the above technical solution, the telescopic rod drives the support rod to slide in the movable groove, the support rod pushes the nozzle to move, and the nozzle extends and retracts with the first telescopic hose, so as to adjust the position of the nozzle, so that the equipment can spray different heights of the wall, which is beneficial to improve the spraying range of the equipment, and the setting of the ring between the first telescopic hose and the pillar plays a role in limiting and stabilizing the first telescopic hose, and the side wall of the support frame is provided with a support block, and the side wall of the support block is provided with a placement groove, so that it is convenient for the staff to place the pillar.

[0019] Furthermore, two symmetrically distributed limiting blocks are fixedly mounted on the side wall of the lower section of the support rod, and the inner wall of the movable groove is provided with limiting grooves matching the limiting blocks.

[0020] By adopting the above technical solution, when the support rod slides in the movable groove, the support rod slides in the limit groove with the limit block. The cooperation between the limit block and the limit groove is conducive to maintaining the sliding stability of the support rod and helps to prevent the support rod from leaving the movable groove.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] (1) In the present application, the cooperation of the handle, the support and the support rod makes it convenient for the staff to hold the nozzle, and the setting of the telescopic component plays a role in adjusting the height of the nozzle, which makes it convenient for the staff to spray walls of different heights, thereby improving the use effect of the equipment.

[0023] (2) In the present application, by setting up the coating component, after the equipment sprays paint on the wall, the coating roller can contact and roll with the wall surface to play the role of coating the paint, which is beneficial to improve the uniformity of paint spraying.

[0024] (3) In the present application, the staff can drive the equipment to move by driving wheels, which is conducive to improving the convenience of equipment movement, and through the setting of the support component, it plays a role in supporting and stabilizing the equipment, which is conducive to maintaining the stability of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a convenient indoor paint spraying machine;

[0026] Figure 2 For this application Figure 1 A magnified view of middle;

[0027] Figure 3 A cross-sectional view of the present application;

[0028] Figure 4 For this application Figure 3 Enlarged view of middle B;

[0029] Figure 5 For this application Figure 3 Enlarged view of middle C;

[0030] Figure 6 This is an exploded view of the stirring assembly in this application.

[0031] Description of the numbers in the figure:

[0032] 1. Base; 2. Stabilizing rod; 3. Stabilizing ring; 4. Tank; 5. Mounting box; 6. Coating roller; 7. Mounting frame; 8. Connecting rod; 9. Nozzle; 10. Support rod; 11. Pillar; 12. First telescopic hose; 13. Support frame; 14. Second telescopic hose; 15. Suction pump; 16. Conduit; 17. Cylinder; 18. Connecting block; 19. Support plate; 20. Support block; 21. Positioning block; 22. Controller; 23. Connecting pipe; 24. Speed ​​reducer motor; 25. Rotating rod; 26. Stirring frame; 27. First scraper; 28. Stirring spiral blade; 29. ​​Stirring plate; 30. Second scraper; 31. Movable groove; 32. Telescopic rod; 33. Sliding block; 34. Spring; 35. Slide groove. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0034] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The following is combined with Figure 1-6 This application is described in further detail.

[0037] See also Figure 1-6 A convenient indoor paint spraying machine includes a base 1, a handrail is fixedly installed on one side of the base 1, driving wheels are arranged at the four corners of the bottom end of the base 1, two symmetrically distributed storage grooves are provided at the bottom end of the base 1, a tank body 4 is provided above the base 1, and a stabilizing component is provided between the tank body 4 and the base 1, the stabilizing component includes a stabilizing ring 3 fixedly sleeved on the side wall of the tank body 4, a stabilizing rod 2 distributed in a circular array is fixedly installed at the bottom end of the stabilizing ring 3, the bottom end of the stabilizing rod 2 is fixedly connected to the top end of the base 1, and a supporting rod distributed in a circular array is fixedly installed between the side wall of the lower section of the tank body 4 and the base 1, the tank body 4 and the base 1 are supported by the setting of the supporting rod, and the tank body 4 is further supported and stabilized by the setting of the stabilizing ring 3 and the stabilizing rod 2 between the tank body 4 and the base 1, which is conducive to maintaining the stability of the tank body 4 when used.

[0038] A support assembly is provided at the bottom of the base 1, and the support assembly includes a cylinder 17 arranged on the inner wall of the top end of the storage groove, and the ends of the piston shafts of the two cylinders 17 are fixedly installed with connecting blocks 18, and the bottom ends of the two connecting blocks 18 are fixedly installed with supporting plates 19, and the bottom ends of the two supporting plates 19 are fixedly installed with anti-slip pads. The staff drives the equipment to move through the driving wheels, which is beneficial to improve the convenience of the equipment and facilitates the staff to adjust the placement of the equipment. When the equipment moves to the corresponding position, the cylinder 17 drives the same group of connecting blocks 18 and support plates 19 to move downward synchronously, so that the support plates 19 are in contact with the ground, and then the driving wheels are separated from the ground, which can play a role in supporting and stabilizing the equipment, which is beneficial to maintaining the stability of the equipment.

[0039] A feeding pipe is provided at the top of the tank body 4, and a stirring assembly is provided in the tank body 4. The stirring assembly includes a rotating rod 25 rotatably mounted on the inner wall of the top of the tank body 4, and a stirring frame 26 distributed in a ring array is fixedly installed on the side wall of the upper section of the rotating rod 25, and a first scraper 27 is fixedly installed on the side of the stirring frame 26 away from the rotating rod 25, and a stirring spiral blade 28 is fixedly sleeved on the middle side wall of the rotating rod 25, and a second scraper 30 distributed in a ring array is slidably installed on the inner wall of the lower section of the tank body 4, and a stirring plate 29 is fixedly installed between the second scraper 30 and the side wall of the rotating rod 25, and a mounting box 5 is fixedly installed on the top of the tank body 4, and a reduction motor 24 is fixedly installed in the mounting box 5, and the top of the rotating rod 25 penetrates to The paint is installed in the box 5 and fixedly connected to the end of the output shaft of the reduction motor 24. The staff injects the paint into the tank body 4 through the feeding pipe. When the paint is injected, the reduction motor 24 drives the rotating rod 25 to rotate. The rotating rod 25 drives the stirring frame 26, the first scraper 27, the stirring spiral blade 28, the stirring plate 29 and the second scraper 30 to rotate synchronously, which plays the role of home paint, is beneficial to maintaining the uniformity of paint mixing, and helps to avoid the phenomenon of paint precipitation in the tank body 4, which is beneficial to maintaining the quality of the paint, and the stirring spiral blade 28 can make the paint surge upward, which is convenient for uniform mixing of the paint, and the first scraper 27 and the second scraper 30 play the role of cleaning the inner wall of the tank body 4.

[0040] A material extraction pump 15 is fixedly installed on the top of the base 1, a conduit 16 is provided between one end of the material extraction pump 15 and the bottom of the tank body 4, a support frame 13 is fixedly installed on the top of the base 1, a second telescopic hose 14 is provided on the end of the material extraction pump 15 away from the conduit 16, and a connecting pipe 23 is connected to the top of the second telescopic hose 14, a positioning block 21 is fixedly sleeved on the side wall of the connecting pipe 23, a first telescopic hose 12 is fixedly installed on the top of the connecting pipe 23, a nozzle 9 is fixedly connected to the top of the first telescopic hose 12, a connecting rod 8 is fixedly installed on the top of the nozzle 9, and a mounting frame 7 is fixedly installed on the top of the connecting rod 8, a controller 22 is fixedly installed on the side of the positioning block 21 close to the support frame 13, and a handle is provided at the bottom of the controller 22. A control button is provided on the side, and a telescopic component is provided between the controller 22 and the nozzle 9. The telescopic component includes a pillar 11 fixedly installed on the top of the controller 22, and a movable groove 31 is opened at the top of the pillar 11, and a support rod 10 is slidably installed in the movable groove 31, and a telescopic rod 32 is fixedly installed on the inner wall of the bottom end of the movable groove 31, and the end of the telescopic rod 32 is fixedly connected to the bottom end of the support rod 10, and the top of the support rod 10 is fixedly connected to the side opposite to the nozzle 9, and the side walls of the first telescopic hose 12 are slidably sleeved on the rings distributed in a straight line, and the rings are fixedly connected to the side walls of the pillar 11, and a support block 20 is fixedly installed on the side of the support frame 13 close to the tank body 4, and a placement groove matching the pillar 11 is opened on the side of the support block 20 away from the support frame 13.

[0041] The staff holds the nozzle 9 by hand and aims the nozzle 9 at the wall, and draws the paint in the tank 4 into the conduit 16 through the extraction pump 15, and then the paint enters the nozzle 9 through the second telescopic hose 14, the connecting pipe 23 and the first telescopic hose 12. Then, the paint is sprayed onto the wall surface through the nozzle 9, and the telescopic rod 32 can be started by the control button, and the support rod 10 is driven to slide in the movable groove 31 by the telescopic rod 32. The support rod 10 pushes the nozzle 9 to move, and the nozzle 9 telescopes with the first telescopic hose 12, which can adjust the position of the nozzle 9, so that the equipment can spray different heights of the wall, which is beneficial to improve the spraying range of the equipment, and the first telescopic hose 12 and the pillar 11 are provided with a ring to limit and stabilize the first telescopic hose 12, and the side wall of the support frame 13 is provided with a support block 20, and the side wall of the support block 20 is provided with a placement groove, which is convenient for the staff to place the pillar 11.

[0042] Two symmetrically distributed limit blocks are fixedly installed on the side wall of the lower section of the support rod 10, and a limit groove matching the limit block is opened on the inner wall of the movable groove 31. When the support rod 10 slides in the movable groove 31, the support rod 10 slides in the limit groove with the limit block. The cooperation between the limit block and the limit groove is conducive to maintaining the sliding stability of the support rod 10 and helps to prevent the support rod 10 from leaving the movable groove 31.

[0043] The mounting frame 7 is provided with a coating component, which is slidably arranged on a mounting rod in the mounting frame 7, and a coating roller 6 is rotatably sleeved on the side wall of the mounting rod. Slide grooves 35 are provided on the inner walls on both sides of the mounting frame 7, and sliders 33 are slidably installed in the two slide grooves 35. Both ends of the mounting rod are fixedly connected to the side opposite to the slider 33 on the same side, and a spring 34 is fixedly connected between the slider 33 and the inner wall on the side opposite to the same group of slide grooves 35. When the staff pushes the nozzle 9, the nozzle 9 moves synchronously with the mounting frame 7 and the coating roller 6, and the coating roller 6 rotates on the wall, which can play the role of coating, which is beneficial to improving the spraying quality of the coating, and when the coating roller 6 rolls in contact with the wall, the coating roller 6 pushes the slider 33 to slide in the slide groove 35, and the slider 33 pushes the same group of springs 34 to contract. The slider 33 drives the coating roller 6 to contact the wall under the push of the elastic force of the spring 34, which improves the coating effect of the equipment and can play a buffering role.

[0044] The implementation principle of the embodiment of the present application is as follows: when the device is in use, a stabilizing component is provided between the tank body 4 and the base 1 to support and stabilize the tank body 4, which is beneficial to maintaining the stability of the installation of the tank body 4. The staff injects the paint into the tank body 4 through the feed pipe. When the paint is injected, a stirring component is provided in the tank body 4 to stir the paint in the tank body 4, which is convenient for uniform mixing of the paint and helps to avoid the phenomenon of precipitation of the paint in the tank body 4, which is beneficial to maintaining the quality of the paint. Subsequently, the staff drives the device to move by the driving wheel, which is beneficial to improving the convenience of the device and facilitating the staff to adjust the placement of the device. When the device is moved to the corresponding position, the staff holds the spray head 9 by the handle to make the spray head 9 Aim at the wall, and use the extraction pump 15 to pump the paint in the tank 4 into the conduit 16. Then the paint enters the nozzle 9 through the second telescopic hose 14, the connecting pipe 23 and the first telescopic hose 12. Then, the paint is sprayed onto the wall surface through the nozzle 9. When the equipment sprays the wall, the coating component contacts the wall. When the staff moves the nozzle 9, the nozzle 9 moves synchronously with the coating component, which can play the role of coating the wall, which is beneficial to maintaining the uniformity of the paint on the wall, and further helps to improve the spraying quality of the equipment. The staff can drive the telescopic component to drive the nozzle 9 to move through the control button, which can play the role of adjusting the height of the nozzle 9, making it convenient for the equipment to paint different positions of the wall, which is beneficial to improve the use effect of the equipment.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A convenient indoor paint spraying machine, comprising a base (1), characterized in that: A handrail is fixedly mounted on one side of the base (1); driving wheels are arranged at the four corners of the bottom end of the base (1); two symmetrically distributed storage slots are arranged at the bottom end of the base (1); a supporting assembly is arranged at the bottom of the base (1); a tank body (4) is arranged above the base (1); a stabilizing assembly is arranged between the tank body (4) and the base (1); a feeding pipe is arranged at the top end of the tank body (4); and a stirring assembly is arranged inside the tank body (4); A material extraction pump (15) is fixedly mounted on the top of the base (1), a guide tube (16) is arranged between one end of the material extraction pump (15) and the bottom of the tank body (4), a support frame (13) is fixedly mounted on the top of the base (1), a second telescopic hose (14) is arranged at one end of the material extraction pump (15) away from the guide tube (16), and a connecting pipe (23) is connected to the top of the second telescopic hose (14), a positioning block (21) is fixedly sleeved on the side wall of the connecting pipe (23), and a first telescopic hose (14) is fixedly mounted on the top of the connecting pipe (23). 2), a nozzle (9) is fixedly connected to the top of the first telescopic hose (12), a connecting rod (8) is fixedly installed on the top of the nozzle (9), and a mounting frame (7) is fixedly installed on the top of the connecting rod (8), a smearing component is arranged in the mounting frame (7), a controller (22) is fixedly installed on the side of the positioning block (21) close to the support frame (13), a handle is arranged at the bottom of the controller (22), a control button is arranged on one side of the controller (22), and a telescopic component is arranged between the controller (22) and the nozzle (9).

2. A convenient indoor paint spraying machine according to claim 1, characterized in that: The support assembly comprises a cylinder (17) arranged on the inner wall of the top end of the storage groove, the piston shaft ends of the two cylinders (17) are fixedly mounted with connecting blocks (18), and the bottom ends of the two connecting blocks (18) are fixedly mounted with supporting plates (19), and the bottom ends of the two supporting plates (19) are fixedly mounted with anti-slip pads.

3. The convenient indoor paint spraying machine according to claim 1 is characterized in that: The stabilizing assembly comprises a stabilizing ring (3) fixedly mounted on the side wall of the tank body (4); stabilizing rods (2) distributed in a circular array are fixedly mounted on the bottom end of the stabilizing ring (3); the bottom ends of the stabilizing rods (2) are fixedly connected to the top end of the base (1); and support rods distributed in a circular array are fixedly mounted between the lower side wall of the tank body (4) and the base (1).

4. The convenient indoor paint spraying machine according to claim 1 is characterized in that: The stirring assembly comprises a rotating rod (25) rotatably mounted on the inner wall of the top end of the tank body (4); a stirring rack (26) distributed in a ring array is fixedly mounted on the side wall of the upper section of the rotating rod (25); a first scraper (27) is fixedly mounted on the side of the stirring rack (26) away from the rotating rod (25); a stirring spiral blade (28) is fixedly sleeved on the middle side wall of the rotating rod (25); a second scraper (30) distributed in a ring array is slidably mounted on the inner wall of the lower section of the tank body (4); a stirring plate (29) is fixedly mounted between the second scraper (30) and the side wall of the rotating rod (25); a mounting box (5) is fixedly mounted on the top end of the tank body (4); a reduction motor (24) is fixedly mounted in the mounting box (5); the top end of the rotating rod (25) passes through the mounting box (5) and is fixedly connected to the end of the output shaft of the reduction motor (24).

5. The convenient indoor paint spraying machine according to claim 1 is characterized in that: The smearing assembly is slidably arranged on a mounting rod in a mounting frame (7), a smearing roller (6) is rotatably sleeved on a side wall of the mounting rod, both inner walls of the mounting frame (7) are provided with sliding grooves (35), and sliding blocks (33) are slidably installed in the two sliding grooves (35), both ends of the mounting rod are fixedly connected to the side opposite to the sliding block (33) on the same side, and a spring (34) is fixedly connected between the sliding block (33) and the inner wall of the side opposite to the sliding groove (35) in the same group.

6. The convenient indoor paint spraying machine according to claim 1 is characterized in that: The telescopic assembly comprises a support (11) fixedly mounted on the top of the controller (22); a movable groove (31) is provided at the top of the support (11); a support rod (10) is slidably mounted in the movable groove (31); a telescopic rod (32) is fixedly mounted on the inner wall of the bottom end of the movable groove (31); the end of the telescopic rod (32) is fixedly connected to the bottom end of the support rod (10); the top of the support rod (10) is fixedly connected to the side opposite to the nozzle (9); the side walls of the first telescopic hose (12) are slidably sleeved on sleeves distributed in a straight line; the sleeves are fixedly connected to the side walls of the support (11); a support block (20) is fixedly mounted on the side of the support frame (13) close to the tank body (4); and a placement groove matching the support block (11) is provided on the side of the support block (20) away from the support frame (13).

7. The convenient indoor paint spraying machine according to claim 6 is characterized in that: Two symmetrically distributed limiting blocks are fixedly mounted on the side wall of the lower section of the support rod (10), and the inner wall of the movable groove (31) is provided with limiting grooves matching the limiting blocks.

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