Sprayer for garden maintenance

Abstract

The utility model discloses a sprayer for garden maintenance, which comprises a cart, an agent cylinder is arranged at the upper end of the cart, side plates are arranged at four corners of the lower end of the cart, and a movable wheel capable of rotating is arranged at the inner end of each side plate; the transmission structure is arranged at the bottom of the cart; the stirring shaft is rotationally connected to the interior of the medicament barrel, a stirring rod is arranged on the surface of the stirring shaft, and the lower end of the stirring shaft is connected with the transmission structure; the four sets of supporting columns are fixedly connected to the four corners of the upper end of the trolley correspondingly. The angle adjusting structure is arranged at the upper end of the supporting column; the first connecting plate is arranged between the two angle adjusting structures, multiple nozzles are arranged at one end of the first connecting plate, a hose is arranged at the other end of the first connecting plate, a water pump is arranged at the upper end of the agent barrel, and the output end of the water pump is connected with the hose. Compared with the prior art, the pesticide spraying device has the advantages that pesticide can be stirred while moving, and the pesticide spraying range can be widened.

Description

Technical Field

[0001] This utility model relates to the field of landscaping, specifically a sprayer for landscaping maintenance. Background Technology

[0002] A garden refers to a specifically cultivated natural environment and recreational area. It is created within a defined region using engineering techniques and artistic methods, through the modification of terrain (or further construction of hills, rockeries, and water features), planting of trees and flowers, construction of buildings, and arrangement of garden paths. Gardens are unique in traditional Chinese architecture, with classical garden architecture being a significant achievement. Regular maintenance, repair, prevention and repair of catastrophic damage, and reinforcement, improvement, or expansion measures are taken to ensure the normal use of gardens, as well as to enhance their quality of use, aesthetic appeal, and service levels. Sprayers are frequently used in garden maintenance to spray chemicals onto garden plants for their care. However, current sprayers typically require electrical equipment for internal chemical mixing and have a relatively small spraying range.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a garden maintenance sprayer that can not only move and stir the agent at the same time, but also expand the spraying range of the agent.

[0005] To solve the above problems, the technical solution of this utility model is: a garden maintenance sprayer, including a cart, with a medicine cylinder at the upper end of the cart, and side plates at the four corners at the lower end of the cart, with a rotatable movable wheel at the inner end of each side plate;

[0006] A transmission structure, wherein the transmission structure is disposed at the bottom of the trolley;

[0007] A stirring shaft is rotatably connected inside the medicine cylinder. A stirring rod is provided on the surface of the stirring shaft, and the lower end of the stirring shaft is connected to a transmission structure.

[0008] The four sets of support columns are respectively fixedly connected to the four corners of the upper end of the trolley;

[0009] An angle adjustment structure is provided at the upper end of the support column;

[0010] A connecting plate is provided, which is disposed between two sets of angle adjustment structures. One end of the connecting plate is provided with multiple sets of nozzles, and the other end of the connecting plate is provided with a flexible hose. A water pump is provided at the upper end of the medicine cylinder, and the output end of the water pump is connected to the flexible hose.

[0011] Furthermore, the angle adjustment structure includes:

[0012] A housing is fixedly connected to the upper end of a support column. A motor is provided at one end of the housing. A rotatable cylinder is provided inside the housing. A groove is provided on the surface of the cylinder. The output end of the motor is fixedly connected to the cylinder.

[0013] A sliding rod, one end of which is slidably connected to the inside of a sliding groove.

[0014] A cylindrical sleeve is fitted onto a cylindrical surface and is rotatably connected to the inside of a housing. The cylindrical sleeve has a second sliding groove on its surface and a rotating plate fixed at one end of the cylindrical sleeve, which is located outside the housing.

[0015] Furthermore, the slide rod passes through the second slide groove, the slide rod surface is provided with a slider, the housing is provided with a track, the slider is located inside the track, the second slide groove is an arc-shaped groove, the first slide groove is a groove with its ends connected, and the first slide groove is composed of an annular groove and an arc-shaped groove.

[0016] Furthermore, the transmission structure includes:

[0017] A connecting shaft is fixedly connected between two movable wheels in the same row, and a bevel gear is sleeved on the surface of the connecting shaft.

[0018] A second connecting shaft is provided, with a second bevel gear fitted on the middle surface of the second connecting shaft. A third bevel gear is provided at both ends of the second connecting shaft, which meshes with a first bevel gear. A fourth bevel gear is provided at the lower end of the stirring shaft, which meshes with a second bevel gear.

[0019] Furthermore, the lower end of the trolley is provided with a second connecting plate, and the second connecting shaft is rotatably connected to the inside of the second connecting plate.

[0020] A garden maintenance sprayer according to claim 1, characterized in that: the upper end of the spray cylinder is provided with a spray inlet pipe, and a transparent window is provided on one side of the spray cylinder.

[0021] The advantages of this invention compared to existing technologies are as follows:

[0022] (1) When the user pushes the cart to move, the rotation of the moving wheel can drive the first connecting shaft to rotate, which in turn drives the first bevel gear to rotate. The meshing bevel gear third drives the second rotating shaft to rotate, which in turn drives the second bevel gear to rotate. The meshing bevel gear fourth can then drive the stirring shaft to rotate. The rotation of the stirring shaft causes the stirring rod to stir the drug solution inside the drug cylinder, thus realizing the use of energy saving by pushing the cart while stirring the drug.

[0023] (2) The motor of this utility model can drive the cylinder to rotate. Under the restriction of the first slide groove, the slider drives the slide rod to move back and forth. When the slider drives the slide rod to move back and forth, the cylinder sleeve is driven to rotate back and forth through the second slide groove, which in turn drives the rotating plate to rotate back and forth. The water pump starts and delivers the agent to the connecting plate and the nozzle through the hose for spraying, thereby expanding the range of agent spraying. Attached Figure Description

[0024] Figure 1 This utility model relates to a three-dimensional garden maintenance sprayer. Figure 1 .

[0025] Figure 2 This utility model relates to a three-dimensional garden maintenance sprayer. Figure 2 .

[0026] Figure 3 This is an enlarged view of section A of a garden maintenance sprayer according to this utility model.

[0027] Figure 4 This utility model relates to an angle-adjustable structure for a garden maintenance sprayer with a three-dimensional internal design. Figure 1 .

[0028] Figure 5 This utility model relates to an angle-adjustable structure for a garden maintenance sprayer with a three-dimensional internal design. Figure 2 .

[0029] Figure 6 This is a schematic diagram of the internal structure of the sprayer cartridge for garden maintenance according to this utility model.

[0030] As shown in the figure: 1. Cart; 2. Medicine cylinder; 3. Side plate; 4. Moving wheels; 5. Transmission structure; 6. Stirring shaft; 7. Stirring rod; 8. Support column; 9. Angle adjustment structure; 10. Connecting plate one; 11. Multiple nozzles; 12. Water pump; 13. Hose; 14. Housing; 15. Cylinder; 16. Slide 1; 17. Slide rod; 18. Cylindrical sleeve; 19. Slide 2; 20. Rotating plate; 21. Slider; 22. Track; 23. Connecting shaft one; 24. Bevel gear one; 25. Connecting shaft two; 26. Bevel gear two; 27. Bevel gear three; 28. Bevel gear four; 29. ​​Connecting plate two; 30. Medicine inlet pipe; 31. Transparent window; 32. Motor. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0032] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0033] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Example 1

[0034] like Figures 1 to 6 As shown, a garden maintenance sprayer includes a cart 1, a pesticide cylinder 2 installed on the upper end of the cart 1, the pesticide cylinder 2 containing pesticide for spraying the garden, a pesticide inlet pipe 30 installed on the upper end of the pesticide cylinder 2 for replenishing the pesticide, and a transparent window 31 installed on one side of the pesticide cylinder 2 to observe the pesticide level.

[0035] Side plates 3 are installed at the four corners of the lower end of the cart 1. Rotatable movable wheels 4 are installed inside each side plate 3. The transmission structure 5 is set at the bottom of the cart 1. The transmission structure 5 includes a connecting shaft 23. The connecting shaft 23 is fixedly installed between two movable wheels 4 in the same row. When the user pushes the cart 1 to move, the movable wheels 4 rotate, which can drive the connecting shaft 23 to rotate. A bevel gear 24 is sleeved on the surface of the connecting shaft 23, which in turn drives the bevel gear 24 to rotate.

[0036] A connecting plate 29 is installed at the lower end of the trolley 1. A connecting shaft 25 is rotatably installed inside the connecting plate 29. A bevel gear 26 is fitted on the middle surface of the connecting shaft 25. Bevel gears 3 27 are installed at both ends of the connecting shaft 25. Bevel gears 3 27 mesh with bevel gears 1 24. When bevel gears 1 24 rotates, they can drive the rotating shaft 25 to rotate through the meshing bevel gears 3 27, which in turn drives bevel gears 26 to rotate. A bevel gear 4 28 is installed at the lower end of the stirring shaft 6. Bevel gear 4 28 meshes with bevel gears 2 26, which in turn drives the stirring shaft 6 to rotate.

[0037] The stirring shaft 6 is rotatably installed inside the reagent cylinder 2. The stirring rod 7 is installed on the surface of the stirring shaft 6. The rotation of the stirring shaft 6 causes the stirring rod 7 to stir the reagent solution inside the reagent cylinder 2, realizing the stirring of the reagent while pushing the cart, saving energy. The bottom end of the reagent cylinder 2 is connected to the stirring shaft 6 using a commercially available sealing bearing with good sealing performance. The sealing bearing can be selected from bearings with sealing performance, including but not limited to deep groove ball bearings, spherical roller bearings, and stainless steel bearings. All of the above bearings are existing technologies.

[0038] Four sets of support columns 8 are fixedly installed at the four corners of the upper end of the trolley 1. Angle adjustment structure 9 is set at the upper end of the support columns 8. Angle adjustment structure 9 includes a housing 14, which is fixedly installed at the upper end of the support columns 8. A motor 32 is installed at one end of the housing 14. A rotatable cylinder 15 is installed inside the housing 14. A sliding groove 16 is opened on the surface of the cylinder 15. The output end of the motor 32 is fixedly connected to the cylinder 15. When the motor 32 is started, it can drive the cylinder 15 to rotate. The sliding groove 16 is a groove with the ends connected. The sliding groove 16 is composed of an annular groove and an arc groove.

[0039] One end of the slide rod 17 is slidably installed inside the slide groove 16. A slider 21 is installed on the surface of the slide rod 17. A track 22 is installed inside the housing 14. The slider 21 is located inside the track 22. The slider 21 can only slide linearly inside the track 22. When the cylinder 15 rotates, the slider 21 drives the slide rod 17 to move back and forth under the restriction of the slide groove 16.

[0040] A cylindrical sleeve 18 is fitted onto the surface of a cylinder 15. The cylindrical sleeve 18 is rotatably connected to the inside of the housing 14. A second sliding groove 19 is opened on the surface of the cylindrical sleeve 18. A sliding rod 17 passes through the second sliding groove 19. The second sliding groove 19 is an arc-shaped groove. When the slider 21 drives the sliding rod 17 to move back and forth, the cylindrical sleeve 18 is driven to rotate back and forth through the second sliding groove 19. A rotating plate 20 is fixedly installed at one end of the cylindrical sleeve 18. The rotating plate 20 is located outside the housing 14, thereby driving the rotating plate 20 to rotate back and forth.

[0041] The connecting plate 10 is positioned between two sets of angle adjustment structures 9. Specifically, the connecting plate 10 is installed between two rotating plates 20. When the motor 32 is working continuously, it can drive the connecting plate 10 to swing back and forth. Multiple sets of nozzles 11 are installed at one end of the connecting plate 10, and a hose 13 is installed at the other end of the connecting plate 10. The inside of the connecting plate 10 is a cavity. A water pump 12 is installed at the upper end of the agent cylinder 2. The output end of the water pump 12 is connected to the hose 13. When the water pump 12 is started, it delivers the agent to the connecting plate 10 and the nozzles 11 through the hose 13 for spraying. The hose 13 can accommodate the swing of the connecting plate 10, thereby expanding the spraying range of the agent.

[0042] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0043] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A garden maintenance sprayer characterized by, Include: The trolley (1) is provided with a medicine cylinder (2) at the upper end, and a side plate (3) is arranged at the lower end of the trolley (1). Each side plate (3) is provided with a movable wheel (4) at the inner end, which can rotate; Transmission structure (5), the transmission structure (5) is arranged at the bottom of the trolley (1); The stirring shaft (6) is rotatably connected to the inside of the medicine cylinder (2), the surface of the stirring shaft (6) is provided with a stirring rod (7), and the lower end of the stirring shaft (6) is connected with the transmission structure (5); Support column (8), four groups of support columns (8) are respectively fixedly connected to the upper end of the trolley (1) at four corners; Angle adjusting structure (9), the angle adjusting structure (9) is arranged at the upper end of the support column (8); The connecting plate one (10) is arranged between two groups of angle adjusting structures (9), one end of the connecting plate one (10) is provided with a plurality of nozzles (11), the other end of the connecting plate one (10) is provided with a hose (13), the upper end of the medicine cylinder (2) is provided with a water pump (12), and the output end of the water pump (12) is connected with the hose (13).

2. The garden maintenance sprayer of claim 1, wherein: The angle adjusting structure (9) comprises: The shell (14) is fixedly connected to the upper end of the support column (8), one end of the shell (14) is provided with a motor (32), the inside of the shell (14) is provided with a rotatable cylinder (15), the surface of the cylinder (15) is provided with a sliding groove one (16), and the output end of the motor (32) is fixedly connected with the cylinder (15); The sliding rod (17) is slidably connected to the inside of the sliding groove one (16); The cylinder sleeve (18) is sleeved on the surface of the cylinder (15), the cylinder sleeve (18) is rotatably connected to the inside of the shell (14), the surface of the cylinder sleeve (18) is provided with a sliding groove two (19), one end of the cylinder sleeve (18) is fixedly provided with a rotating plate (20), and the rotating plate (20) is located outside the shell (14).

3. The garden maintenance sprayer of claim 2, wherein: The sliding rod (17) penetrates the sliding groove two (19), the surface of the sliding rod (17) is provided with a sliding block (21), the inside of the shell (14) is provided with a track (22), the sliding block (21) is located in the track (22), the sliding groove two (19) is an arc-shaped groove, and the sliding groove one (16) is a groove connected at both ends, which is composed of a ring groove and an arc-shaped groove.

4. The garden maintenance sprayer of claim 1, wherein: The transmission structure (5) comprises: The connecting shaft one (23) is fixedly connected between two movable wheels (4) in the same row, and the connecting shaft one (23) is provided with a bevel gear one (24) on the surface; The connecting shaft two (25) is provided with a bevel gear two (26) on the middle surface, the connecting shaft two (25) is provided with a bevel gear three (27) at both ends, the bevel gear three (27) is engaged with the bevel gear one (24), the lower end of the stirring shaft (6) is provided with a bevel gear four (28), and the bevel gear four (28) is engaged with the bevel gear two (26).

5. The garden maintenance sprayer of claim 4, wherein: The lower end of the cart (1) is provided with a connecting plate two (29), and the connecting shaft two (25) is rotatably connected to the inside of the connecting plate two (29).

6. The garden maintenance sprayer of claim 1, wherein: The upper end of the medicine cylinder (2) is provided with a medicine inlet pipe (30), and one side of the medicine cylinder (2) is provided with a transparent window (31).

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