Fertilizing device for garden maintenance
By designing a fertilization device for garden maintenance, including car plates, drive wheels, feed tanks, discharge pipes, stirring devices, discharge devices, soil leveling devices and steering devices, the existing fertilization devices are solved to prevent fertilizer control by inconvenience. The dosage problem has achieved uniform and quantitative introduction of fertilizers, improving the fertilization effect.
Patent Information
- Application Number
- CN202421282411.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing fertilization device is not convenient to control the dosage of fertilizer and affects the fertilization effect.
A fertilization device including a vehicle plate, a driving wheel, a material box, a discharge pipe, a stirring device, a discharge device, a soil leveling device and a steering device are designed. By setting up this equipment, fertilizer can be introduced into the soil in quantity.
Through this device, the uniform and quantitative introduction of fertilizers can be achieved, ensuring the improvement of fertilization effect.
Smart Images
Figure CN222465333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garden maintenance, in particular to a fertilizing device used for garden maintenance. Background Art
[0002] Garden maintenance is the regular maintenance, repair, prevention and repair of catastrophic damage to ensure the normal use of the garden, as well as reinforcement, improvement or additional construction measures to improve the quality of use, ornamental effect and service level. In the process of maintaining flowers and trees in the garden, fertilization is an important step in maintenance after the trees are planted. However, the existing fertilization devices are inconvenient to control the dosage, which affects the fertilization effect. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a fertilizing device for garden maintenance, which can quantitatively introduce fertilizer into the soil by setting this equipment, thereby ensuring the fertilization effect.
[0004] The utility model discloses a fertilizing device for garden maintenance, comprising a vehicle plate, four groups of driving wheels, a material box, a material discharging pipe, a handrail, a cover plate, a stirring device, a material discharging device, a soil leveling device and a steering device. The four groups of driving wheels are respectively mounted around the bottom end of the vehicle plate, the material box is mounted on the left side of the top end of the vehicle plate, a material feed port is connected to the right side of the top end of the material box, the cover plate is mounted at the feed port, an input end of the material discharging pipe passes through the vehicle plate and is connected to the bottom end of the material box, the handrail is mounted on the right side of the top end of the vehicle plate, the stirring device is mounted in the material box, the material discharging device is mounted on the bottom end of the material discharging pipe, the soil leveling device is mounted on the right part of the vehicle plate, and the steering device is mounted on the right end of the handrail.
[0005] Preferably, the stirring device includes a first motor, a spiral stirring blade and two sets of stirring rods. The first motor is installed at the top of the material box, and the spiral stirring blade is rotatably installed inside the material box. The output end of the first motor passes through the top of the material box and is connected to the top of the spiral stirring blade. The two sets of stirring rods are respectively installed on the left and right sides of the bottom end of the spiral stirring blade, and the bottom ends of the two sets of stirring rods are in contact with the bottom end of the material box.
[0006] Preferably, the discharging device includes two groups of baffles, two groups of L-shaped frames, two groups of first screws, two groups of threaded tubes and a transmission device. The front and rear sides of the bottom end of the discharging tube are provided with T-shaped grooves, the front and rear sides of the top ends of the two groups of baffles are provided with T-shaped sliders, the four groups of T-shaped sliders on the two groups of baffles slide in the two groups of T-shaped grooves at the bottom end of the discharging tube respectively, the two groups of L-shaped frames are respectively installed on the outer ends of the two groups of baffles, the two groups of threaded tubes are respectively installed on the inner ends of the two groups of L-shaped frames, the two groups of threaded tubes are respectively threadedly connected with the two groups of first screws, the two groups of first screws are respectively rotatably installed on the left and right ends of the discharging tube, the transmission device is installed on the left side of the bottom end of the car plate, and the two groups of first screws of the transmission device are cooperatively connected.
[0007] Preferably, the transmission device includes a vertical plate, a second motor, a first bevel gear, a second bevel gear, a first rotating shaft, two groups of first support plates, two groups of first gears and two groups of second gears. The vertical plate is installed on the left rear side of the bottom end of the vehicle plate, the second motor is installed in the middle of the front end of the vertical plate, the first bevel gear is installed at the output end of the second motor, the first rotating shaft is rotatably installed at the front end of the vertical plate through two groups of first support plates, the two groups of first gears are respectively installed at the left and right ends of the first rotating shaft, the second bevel gear is installed in the middle of the first rotating shaft, the second bevel gear is meshed with the first bevel gear, the two groups of second gears are respectively installed on the inner sides of the two groups of first screws, and the two groups of second gears are meshed with the two groups of first gears.
[0008] Preferably, the soil leveling device includes a portal frame, a third motor, a second screw, a scraper and a limit device. The portal frame is installed on the right side of the top of the vehicle plate, the third motor is installed on the top inside the portal frame, the output end of the third motor is connected to the top of the second screw, the second screw is rotatably connected to the vehicle plate, a threaded hole is provided in the middle of the top of the scraper, the second screw is threadedly connected to the threaded hole of the scraper, the limit device is installed on the top of the scraper, and the limit device is connected to the bottom of the vehicle plate.
[0009] Preferably, the limiting device includes two sets of telescopic tubes and two sets of telescopic rods, the two sets of telescopic tubes are symmetrically installed on the right side of the bottom end of the vehicle plate, the two sets of telescopic rods are respectively installed on the front and rear sides of the top end of the scraper, and the two sets of telescopic rods are slidably connected to the two sets of telescopic tubes.
[0010] Preferably, the steering device includes a fixed plate, a fourth motor, a second rotating shaft, a second support plate, a dual-output shaft motor and two sets of auxiliary rollers. The fixed plate is installed at the right end of the armrest frame, the fourth motor is installed at the top of the fixed plate, the output end of the fourth motor passes through the fixed plate and is connected to the top of the second rotating shaft, the second support plate is installed at the right end of the vehicle plate, the second rotating shaft is rotatably connected to the second support plate, the dual-output shaft motor is installed at the bottom of the second rotating shaft, and the two sets of auxiliary rollers are respectively installed at the two sets of output ends of the dual-output shaft motor.
[0011] Preferably, a sealing gasket is provided at the bottom end of the discharge pipe.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the fertilizer is introduced into the interior of the material box through the material box feed port, and then the stirring device is turned on, and the stirring device drives the fertilizer in the material box to move, thereby avoiding its adhesion, and then the four sets of driving wheels and the steering device are turned on to drive the vehicle plate to move as a whole, and when the discharge pipe moves to the specified position, the discharge device is turned on, and the fertilizer in the material box is discharged evenly and quantitatively through the discharge pipe under the action of the spiral stirring blades, and then the soil leveling device is turned on, and the soil leveling device fills the soil. By setting this equipment, the fertilizer can be quantitatively introduced into the soil, thereby ensuring its fertilization effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1This is a schematic diagram of the structure of the utility model from a first perspective;
[0014] Figure 2 It is a second perspective structural schematic diagram of the utility model;
[0015] Figure 3 It is a third perspective structural schematic diagram of the utility model;
[0016] Figure 4 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part;
[0017] Figure 5 yes Figure 3 A schematic diagram of the enlarged structure of B;
[0018] Markings in the attached drawings: 1. car plate; 2. driving wheel; 3. material box; 4. discharge pipe; 5. handrail frame; 6. cover plate; 7. first motor; 8. spiral stirring blade; 9. stirring rod; 10. baffle; 11. L-shaped frame; 12. first screw; 13. threaded pipe; 14. vertical plate; 15. second motor; 16. first bevel gear; 17. second bevel gear; 18. first rotating shaft; 19. first support plate; 20. first gear; 21. second gear; 22. door frame; 23. third motor; 24. second screw; 25. scraper; 26. telescopic tube; 27. telescopic rod; 28. fixed plate; 29. fourth motor; 30. second rotating shaft; 31. second support plate; 32. dual output shaft motor; 33. auxiliary roller. DETAILED DESCRIPTION
[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] like Figures 1 to 5 As shown, a fertilizing device for garden maintenance of the utility model comprises a vehicle plate 1, four sets of driving wheels 2, a material box 3, a discharging pipe 4, a handrail frame 5, a cover plate 6, a stirring device, a discharging device, a soil leveling device and a steering device, wherein the four sets of driving wheels 2 are respectively mounted around the bottom end of the vehicle plate 1, the material box 3 is mounted on the left side of the top end of the vehicle plate 1, and a feeding port is provided on the right side of the top end of the material box 3, the cover plate 6 is covered at the feeding port, the input end of the discharging pipe 4 passes through the vehicle plate 1 and is connected to the bottom end of the material box 3, the handrail frame 5 is mounted on the right side of the top end of the vehicle plate 1, the stirring device is mounted in the material box 3, the discharging device is mounted at the bottom end of the discharging pipe 4, the soil leveling device is mounted on the right part of the vehicle plate 1, and the steering device is mounted on the right end of the handrail frame 5;
[0021] The fertilizer is introduced into the material box 3 through the feed port, and then the stirring device is turned on. The stirring device drives the fertilizer in the material box 3 to move, thereby preventing it from sticking. Then, the four sets of driving wheels 2 and the steering device are turned on to drive the vehicle plate 1 to move as a whole. When the discharge pipe 4 moves to the specified position, the discharge device is turned on. The fertilizer in the material box 3 is evenly and quantitatively discharged through the discharge pipe 4 under the action of the spiral stirring blades 8. Then, the soil leveling device is turned on, and the soil leveling device fills the soil. By setting this equipment, the fertilizer can be quantitatively introduced into the soil, thereby ensuring its fertilization effect.
[0022] As a preferred embodiment of the above embodiment, the stirring device includes a first motor 7, a spiral stirring blade 8 and two groups of stirring rods 9, the first motor 7 is installed at the top of the material box 3, the spiral stirring blade 8 is rotatably installed inside the material box 3, the output end of the first motor 7 passes through the top of the material box 3 and is connected to the top of the spiral stirring blade 8, the two groups of stirring rods 9 are respectively installed on the left and right sides of the bottom of the spiral stirring blade 8, and the bottom ends of the two groups of stirring rods 9 are in contact with the bottom end of the material box 3;
[0023] By setting the first motor 7, the spiral stirring blades 8 and the stirring rods 9, by turning on the first motor 7, the first motor 7 drives the spiral stirring blades 8 and the two groups of stirring rods 9 to rotate, and the spiral stirring blades 8 and the two groups of stirring rods 9 stir the fertilizer in the material box 3, so as to avoid the fertilizer from clumping and sticking, which is inconvenient to discharge.
[0024] As a preferred embodiment of the above, the discharging device includes two groups of baffles 10, two groups of L-shaped frames 11, two groups of first screws 12, two groups of threaded tubes 13 and a transmission device. The front and rear sides of the bottom end of the discharging tube 4 are both provided with T-shaped slide grooves, and the front and rear sides of the top ends of the two groups of baffles 10 are both provided with T-shaped sliders. The four groups of T-shaped sliders on the two groups of baffles 10 slide in the two groups of T-shaped slide grooves at the bottom end of the discharging tube 4 respectively. The two groups of L-shaped frames 11 are respectively installed at the outer ends of the two groups of baffles 10, and the two groups of threaded tubes 13 are respectively installed at the inner ends of the two groups of L-shaped frames 11. The two groups of threaded tubes 13 are respectively threadedly connected with the two groups of first screws 12, and the two groups of first screws 12 are respectively rotatably installed at the left and right ends of the discharging tube 4. The transmission device is installed on the left side of the bottom end of the car plate 1, and the two groups of first screws 12 of the transmission device are matched and connected;
[0025] By setting the baffle 10, the L-shaped frame 11, the first screw 12, the threaded tube 13 and the transmission device, the transmission device is turned on, and the transmission device drives the two groups of first screws 12 to rotate, and the two groups of first screws 12 are threadedly connected with the two groups of threaded tubes 13, and the two groups of threaded tubes 13 drive the two groups of baffles 10 to slide at the bottom end of the discharge pipe 4 through the two groups of L-shaped frames 11, so as to control the opening and closing size of the two groups of discharge pipes 4 to control the dosage of the fertilizer output, thereby playing a role in controlling the amount of fertilizer output.
[0026] As a preferred embodiment of the above, the transmission device includes a vertical plate 14, a second motor 15, a first bevel gear 16, a second bevel gear 17, a first rotating shaft 18, two groups of first support plates 19, two groups of first gears 20 and two groups of second gears 21. The vertical plate 14 is installed on the left rear side of the bottom end of the vehicle plate 1, the second motor 15 is installed in the middle of the front end of the vertical plate 14, the first bevel gear 16 is installed at the output end of the second motor 15, the first rotating shaft 18 is rotatably installed at the front end of the vertical plate 14 through the two groups of first support plates 19, the two groups of first gears 20 are respectively installed at the left and right ends of the first rotating shaft 18, the second bevel gear 17 is installed in the middle of the first rotating shaft 18, the second bevel gear 17 is meshed with the first bevel gear 16, the two groups of second gears 21 are respectively installed on the inner sides of the two groups of first screws 12, and the two groups of second gears 21 are meshed with the two groups of first gears 20;
[0027] By arranging the vertical plate 14, the second motor 15, the first bevel gear 16, the second bevel gear 17, the first rotating shaft 18, the first supporting plate 19, the first gear 20 and the second gear 21, and by turning on the second motor 15, the second motor 15 drives the first bevel gear 16 to mesh with the second bevel gear 17, and the second bevel gear 17 drives the two groups of first gears 20 to rotate through the first rotating shaft 18, and the two groups of first gears 20 mesh with the two groups of second gears 21, and the two groups of second gears 21 drive the two groups of first screw rods 12 to rotate, and the two groups of first screw rods 12 are threadedly connected with the two groups of threaded tubes 13, and the two groups of threaded tubes 13 drive the baffle 10 to open and close through the two groups of L-shaped frames 11, so as to provide power to the two groups of first screw rods 12.
[0028] As a preferred embodiment of the above, the soil leveling device includes a portal frame 22, a third motor 23, a second screw 24, a scraper 25 and a limit device. The portal frame 22 is installed on the right side of the top of the vehicle plate 1, the third motor 23 is installed on the top of the portal frame 22, the output end of the third motor 23 is connected to the top of the second screw 24, the second screw 24 is rotatably connected to the vehicle plate 1, a threaded hole is provided in the middle of the top of the scraper 25, the second screw 24 is threadedly connected to the threaded hole of the scraper 25, the limit device is installed on the top of the scraper 25, and the limit device is connected to the bottom of the vehicle plate 1;
[0029] By setting the portal frame 22, the third motor 23, the second screw 24, the scraper 25 and the limiting device, by turning on the third motor 23, the third motor 23 drives the second screw 24 to rotate, the second screw 24 is threadedly connected to the scraper 25, the scraper 25 moves downward, and the limiting device limits the scraper 25. When the scraper 25 moves downward to a specified height, the third motor 23 is turned off. When the vehicle plate 1 moves to the left, the scraper 25 fills the soil back to fill the soil, thereby saving manpower.
[0030] As a preferred embodiment of the above, the limiting device includes two sets of telescopic tubes 26 and two sets of telescopic rods 27. The two sets of telescopic tubes 26 are symmetrically mounted on the right side of the bottom end of the vehicle plate 1, and the two sets of telescopic rods 27 are respectively mounted on the front and rear sides of the top end of the scraper 25. The two sets of telescopic rods 27 are slidably connected to the two sets of telescopic tubes 26.
[0031] By providing the telescopic tubes 26 and the telescopic rods 27, when the scraper 25 moves, the two groups of telescopic rods 27 slide in the two groups of telescopic tubes 26 to limit the scraper 25 and prevent it from rotating.
[0032] As a preferred embodiment of the above, the steering device includes a fixed plate 28, a fourth motor 29, a second rotating shaft 30, a second supporting plate 31, a dual-output shaft motor 32 and two sets of auxiliary rollers 33, the fixed plate 28 is mounted on the right end of the handrail frame 5, the fourth motor 29 is mounted on the top of the fixed plate 28, the output end of the fourth motor 29 passes through the fixed plate 28 and is connected to the top of the second rotating shaft 30, the second supporting plate 31 is mounted on the right end of the vehicle plate 1, the second rotating shaft 30 is rotatably connected to the second supporting plate 31, the dual-output shaft motor 32 is mounted on the bottom of the second rotating shaft 30, and the two sets of auxiliary rollers 33 are respectively mounted on the two sets of output ends of the dual-output shaft motor 32;
[0033] By setting a fixed plate 28, a fourth motor 29, a second rotating shaft 30, a second supporting plate 31, a dual-output shaft motor 32 and an auxiliary roller 33, by turning on the dual-output shaft motor 32, the dual-output shaft motor 32 drives the two groups of auxiliary rollers 33 to rotate, thereby assisting the four groups of driving wheels 2 to drive the vehicle plate 1 to move. When the vehicle plate 1 needs to be turned, by turning on the fourth motor 29, the fourth motor 29 drives the two groups of auxiliary rollers 33 to rotate to a specified angle through the second rotating shaft 30 and the dual-output shaft motor 32, thereby turning the vehicle plate 1.
[0034] As a preferred embodiment of the above, a sealing gasket is provided at the bottom end of the discharge pipe 4;
[0035] The sealing performance between the discharge pipe 4 and the two sets of baffles 10 can be improved.
[0036] The utility model is a fertilizing device for garden maintenance. When working, the fertilizer is first introduced into the material box 3 through the feed port of the material box 3, and then the first motor 7 is turned on. The first motor 7 drives the spiral stirring blade 8 and the two groups of stirring rods 9 to rotate. The spiral stirring blade 8 and the two groups of stirring rods 9 stir the fertilizer in the material box 3 to avoid adhesion. Then, the four groups of driving wheels 2 and the double output shaft motor 32 are turned on to drive the vehicle plate 1 to move as a whole. When the discharge pipe 4 moves to the specified position, the second motor 15 is turned on. The second motor 15 drives the first bevel gear 16 to mesh with the second bevel gear 17. The second bevel gear 17 drives the two groups of first gears 20 to rotate through the first rotating shaft 18. The two groups of first gears 20 are engaged with the two groups of second gears. 21 meshes, the two sets of second gears 21 drive the two sets of first screws 12 to rotate, the two sets of first screws 12 are threadedly connected with the two sets of threaded tubes 13, the two sets of threaded tubes 13 drive the baffles 10 to open and close to the specified position through the two sets of L-shaped frames 11, and the fertilizer in the material box 3 is uniformly and quantitatively discharged through the discharge pipe 4 under the action of the spiral stirring blades 8 and the two sets of baffles 10, and then the third motor 23 is turned on, the third motor 23 drives the second screw 24 to rotate, the second screw 24 is threadedly connected with the scraper 25, the scraper 25 moves downward, and the two sets of telescopic rods 27 slide in the two sets of telescopic tubes 26. When the scraper 25 moves downward to the specified height, the third motor 23 is turned off, and when the car plate 1 moves to the left, the scraper 25 fills the soil back.
[0037] The installation method, connection method or setting method of the fertilizing device for garden maintenance of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the driving wheel 2, the first motor 7, the second motor 15, the third motor 23, the fourth motor 29 and the dual-output shaft motor 32 of the fertilizing device for garden maintenance of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A fertilizing device for garden maintenance, characterized in that: The invention comprises a vehicle plate (1), four sets of driving wheels (2), a material box (3), a discharge pipe (4), a handrail frame (5), a cover plate (6), a stirring device, a discharge device, a soil leveling device and a steering device. The four sets of driving wheels (2) are respectively mounted around the bottom end of the vehicle plate (1); the material box (3) is mounted on the left side of the top end of the vehicle plate (1); a feed port is provided on the right side of the top end of the material box (3); the cover plate (6) is mounted on the feed port; an input end of the discharge pipe (4) passes through the vehicle plate (1) and is connected to the bottom end of the material box (3); the handrail frame (5) is mounted on the right side of the top end of the vehicle plate (1); the stirring device is mounted in the material box (3); the discharge device is mounted on the bottom end of the discharge pipe (4); the soil leveling device is mounted on the right part of the vehicle plate (1); and the steering device is mounted on the right end of the handrail frame (5).
2. A fertilizing device for garden maintenance as claimed in claim 1, characterized in that: The stirring device comprises a first motor (7), a spiral stirring blade (8) and two groups of stirring rods (9), wherein the first motor (7) is mounted on the top of a material box (3), the spiral stirring blade (8) is rotatably mounted inside the material box (3), the output end of the first motor (7) passes through the top of the material box (3) and is connected to the top of the spiral stirring blade (8), the two groups of stirring rods (9) are respectively mounted on the left and right sides of the bottom of the spiral stirring blade (8), and the bottom ends of the two groups of stirring rods (9) are in contact with the bottom end of the material box (3).
3. A fertilizing device for garden maintenance as claimed in claim 2, characterized in that: The discharging device comprises two groups of baffles (10), two groups of L-shaped frames (11), two groups of first screw rods (12), two groups of threaded tubes (13) and a transmission device. The front side and the rear side of the bottom end of the discharging tube (4) are both provided with T-shaped slide grooves. The front side and the rear side of the top end of the two groups of baffles (10) are both provided with T-shaped slide blocks. The four groups of T-shaped slide blocks on the two groups of baffles (10) slide in the two groups of T-shaped slide grooves at the bottom end of the discharging tube (4) respectively. The two groups of L-shaped frames (11) are respectively installed at the outer ends of the two groups of baffles (10). The two groups of threaded tubes (13) are respectively installed at the inner ends of the two groups of L-shaped frames (11). The two groups of threaded tubes (13) are respectively threadedly connected with the two groups of first screw rods (12). The two groups of first screw rods (12) are respectively rotatably installed at the left and right ends of the discharging tube (4). The transmission device is installed at the left side of the bottom end of the vehicle plate (1). The two groups of first screw rods (12) of the transmission device are matched and connected.
4. A fertilizing device for garden maintenance as claimed in claim 3, characterized in that: The transmission device comprises a vertical plate (14), a second motor (15), a first bevel gear (16), a second bevel gear (17), a first rotating shaft (18), two groups of first supporting plates (19), two groups of first gears (20) and two groups of second gears (21). The vertical plate (14) is mounted on the left rear side of the bottom end of the vehicle plate (1), the second motor (15) is mounted on the middle part of the front end of the vertical plate (14), the first bevel gear (16) is mounted on the output end of the second motor (15), the first rotating shaft (18) is rotatably mounted on the front end of the vertical plate (14) through the two groups of first supporting plates (19), the two groups of first gears (20) are respectively mounted on the left and right ends of the first rotating shaft (18), the second bevel gear (17) is mounted on the middle part of the first rotating shaft (18), the second bevel gear (17) is meshed with the first bevel gear (16), the two groups of second gears (21) are respectively mounted on the inner sides of the two groups of first screw rods (12), and the two groups of second gears (21) are meshed with the two groups of first gears (20).
5. A fertilizing device for garden maintenance as claimed in claim 4, characterized in that: The soil leveling device comprises a portal frame (22), a third motor (23), a second screw rod (24), a scraper (25) and a limiting device. The portal frame (22) is mounted on the right side of the top end of a vehicle plate (1). The third motor (23) is mounted on the top end of the portal frame (22). The output end of the third motor (23) is connected to the top end of the second screw rod (24). The second screw rod (24) is rotatably connected to the vehicle plate (1). A threaded hole is arranged at the middle of the top end of the scraper (25). The second screw rod (24) is threadedly connected to the threaded hole of the scraper (25). The limiting device is mounted on the top end of the scraper (25). The limiting device is connected to the bottom end of the vehicle plate (1).
6. A fertilizing device for garden maintenance as claimed in claim 5, characterized in that: The limiting device comprises two groups of telescopic tubes (26) and two groups of telescopic rods (27). The two groups of telescopic tubes (26) are symmetrically mounted on the right side of the bottom end of the vehicle plate (1). The two groups of telescopic rods (27) are respectively mounted on the front side and the rear side of the top end of the scraper (25). The two groups of telescopic rods (27) are slidably connected to the two groups of telescopic tubes (26).
7. A fertilizing device for garden maintenance as claimed in claim 6, characterized in that: The steering device comprises a fixed plate (28), a fourth motor (29), a second rotating shaft (30), a second supporting plate (31), a dual-output shaft motor (32) and two sets of auxiliary rollers (33), wherein the fixed plate (28) is mounted on the right end of the handrail frame (5), the fourth motor (29) is mounted on the top of the fixed plate (28), the output end of the fourth motor (29) passes through the fixed plate (28) and is connected to the top of the second rotating shaft (30), the second supporting plate (31) is mounted on the right end of the vehicle plate (1), the second rotating shaft (30) is rotatably connected to the second supporting plate (31), the dual-output shaft motor (32) is mounted on the bottom of the second rotating shaft (30), and the two sets of auxiliary rollers (33) are respectively mounted on the two sets of output ends of the dual-output shaft motor (32).
8. A fertilizing device for garden maintenance as claimed in claim 7, characterized in that: A sealing gasket is provided at the bottom end of the discharge pipe (4).