Lawn seed spreader capable of preventing material blockage
By designing a hand-pushed anti-clamp material lawn seed spreader, mixing grass seeds and water using a mixing box and a mixing rod, and uniformly spreading grass seeds through the discharge barrel and cylinder, the problem that existing mechanical equipment is not suitable for small-area lawns is solved, and efficient and uniform lawn sowing and watering are achieved.
Patent Information
- Application Number
- CN202421386425.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing lawn seeding machinery is expensive and is not suitable for small-area lawns, resulting in increased lawn maintenance costs and low efficiency and unevenness in manual seed sprinkling.
A hand-push anti-barrier lawn seed spreader is designed, using a mixing box and a mixing rod to mix the grass seeds and water evenly, and the uniform sowing of the grass seeds is achieved through the discharge barrel and cylinder by centrifugal force.
It realizes even sowing and watering of grass seeds, reduces the cost of lawn maintenance, is suitable for small-area lawns, and improves seeding efficiency.
Smart Images
Figure CN222655739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lawn greening, in particular to a lawn seed spreader with anti-stuck materials. Background Art
[0002] Lawn refers to grass that is artificially planted or maintained for greening and beautification purposes. It is suitable for beautifying the environment, gardening, purifying the air, conserving water and soil, and providing venues for outdoor activities and sports. Artificial lawn maintenance includes regular sowing of grass seeds. Due to the small size of grass seeds, it is not easy to spread the seeds evenly by hand, and the work efficiency is low, which cannot meet the requirements of lawn construction.
[0003] Currently, lawn seeding machinery can be used for sowing grass seeds, but the machinery and equipment are relatively expensive and are easily restricted by the site. Large-scale machinery and equipment are not suitable for lawns composed of scattered small areas of lawn, which will increase the maintenance cost of the lawn. Utility Model Content
[0004] The utility model aims to provide a lawn seed spreader with anti-stuck material. The device is configured as a hand-push type and utilizes the hand-push process to drive the grass seeds in the device for sowing, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lawn seed spreader with anti-stuck materials, comprising a base, the base being a hollow plate-shaped structure, wheels being symmetrically arranged on both side surfaces of the base, the wheels being rotatably connected to the side surfaces of the base, a handle being fixedly connected to the surface of the base, a mixing box being fixedly installed on the upper surface of the base, a feed port being arranged on the upper surface of the mixing box, a threaded cover being arranged on the upper surface of the feed port, a stirring structure being arranged inside the mixing box, the stirring structure utilizing the force generated during the movement of the base to drive a stirring rod inside the mixing box to stir grass seeds and water, thereby making the grass seeds and water mixed evenly.
[0006] Preferably, the stirring structure includes a driving wheel 1, which is rotatably connected to the bottom surface of a stirring box, and the stirring box is a toothless gear. A driven wheel 2 is respectively arranged on both sides of the stirring box, and the driven wheel 2 is a gear structure, and the driven wheel 2 is meshed with the driving wheel 1. The driven wheel 2 is rotatably installed on the bottom surface of the stirring box, and a stirring rod is arranged on the upper surface of the driven wheel 2, and a scraper rod is arranged in a ring on the outer surface of the rotating shaft of the driving wheel 1.
[0007] By adopting the above technical solution, the material in the mixing box can be evenly stirred by using the stirring rod.
[0008] Preferably, the rotating shaft of the driving wheel one passes through the bottom surface of the mixing box, and a driven wheel one is provided on the outer surface of the rotating shaft of the driving wheel one, and the driven wheel one is located in the hollow chamber of the base, and the driven wheel one is a bevel gear structure, and one side of the driven wheel one is meshed with the driving wheel two, and the driving wheel two is rotatably connected to the surface of the base, and the rotating shaft of the driving wheel two passes through the surface of the base and is connected to a rotating wheel, and the rotating wheel is flush with the wheels on both sides.
[0009] By adopting the above technical solution, the rotating wheel can drive the stirring rod in the device to rotate as the device moves.
[0010] Preferably, a spreading structure is provided on the side surface of the base, and the spreading structure is provided with a discharging barrel to evenly spread the mixture of grass seeds and water, and watering is performed simultaneously during the process of planting grass seeds.
[0011] By adopting the above technical solution, the grass seeds can be evenly spread using the spreading structure.
[0012] Preferably, the spreading structure includes a connecting plate, which is fixedly mounted on the side surface of the base, a cylinder is provided through the surface of the connecting plate, and the cylinder is rotatably connected to the connecting plate, the cylinder is an open structure at the bottom, and a transmission chain is provided on the outer surface of the cylinder and is connected to the surface of the base and the rotating shaft of the driving wheel.
[0013] By adopting the technical solution, grass seeds can be sown using a cylinder.
[0014] Preferably, a discharging cylinder is fixedly connected to the lower end of the cylinder, and a plurality of discharging ports are annularly arranged on the surface of the cylinder.
[0015] By adopting the above technical solution, the grass seeds can be discharged and sown by utilizing the discharge port on the surface of the cylinder.
[0016] Preferably, a discharge pipe is provided above the connecting plate, one end of the discharge pipe passes through the upper surface of the connecting plate, and the other end of the discharge pipe passes through the side surface of the mixing box, and the discharge pipe is provided with a valve to control opening and closing.
[0017] By adopting the above technical solution, the mixture of grass seeds and water can be controlled by using the valve in the discharge pipe.
[0018] Compared with the prior art, the utility model has the following beneficial effects: the anti-stuck lawn seed spreader:
[0019] 1. The device is provided with a base, wheels are provided on both sides of the base, and handles are provided on the surface of the base. The device can be moved by hand using the handles and wheels. A mixing box is provided on the upper surface of the base, and a mixture of grass seeds and water is placed in the mixing box, so that the lawn can be watered while sowing grass seeds;
[0020] 2. The device is provided with a stirring rod and a scraper in the stirring box, and a driven wheel 1 is provided at the rotating shaft of the stirring rod, and the driven wheel 1 is driven by a driving wheel 1, and the driving wheel 1 is driven by a rotating wheel on the surface of the base. When the device moves, the rotating wheel rotates to drive the driving wheel 1 to move, thereby driving the stirring rod and the scraper to rotate, so as to fully stir the grass seeds and water in the stirring box;
[0021] 3. The device is provided with a discharge cylinder, and a discharge port is arranged in a ring shape on the surface of the discharge cylinder. The discharge cylinder is connected to the cylinder, and the cylinder is connected to the rotating shaft of the driven wheel 1. The driven wheel 1 drives the cylinder to rotate, thereby driving the discharge cylinder to rotate, and utilizing centrifugal force to spread the grass seeds and water mixture in the discharge cylinder on the lawn surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0023] Figure 2 This is a rear view structural diagram of the utility model;
[0024] Figure 3 This is a schematic diagram of the front section structure of the utility model;
[0025] Figure 4 This is a schematic diagram of the internal structure of the mixing box of the utility model;
[0026] Figure 5 This is a schematic diagram of the structure of the discharging tray of the utility model;
[0027] Figure 6 It is a schematic diagram of the front section structure of the discharge tray of the utility model.
[0028] In the figure: 1. base; 2. wheels; 3. handle; 4. mixing box; 5. feed port; 6. driving wheel 1; 7. driven wheel 1; 8. driving wheel 2; 9. rotating wheel; 10. scraper rod; 11. driven wheel 2; 12. mixing rod; 13. connecting plate; 14. cylinder; 15. discharge cylinder; 16. discharge pipe. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-6The utility model provides a technical solution: a lawn seed spreader with anti-stuck material, including a base 1, wheels 2, handles 3, a mixing box 4, a feed inlet 5, a driving wheel 1 6, a driven wheel 1 7, a driving wheel 2 8, a rotating wheel 9, a scraper rod 10, a driven wheel 2 11, a mixing rod 12, a connecting plate 13, a cylinder 14, a discharging cylinder 15, and a discharging pipe 16.
[0031] This device has the effect of uniform mixing, specifically:
[0032] The base 1 is a hollow plate-shaped structure, and wheels 2 are symmetrically arranged on the two side surfaces of the base 1, and the wheels 2 are rotatably connected to the side surfaces of the base 1. A handle 3 is fixedly connected to the surface of the base 1, and a mixing box 4 is fixedly installed on the upper surface of the base 1. A feed port 5 is arranged on the upper surface of the mixing box 4, and a threaded cover is arranged on the upper surface of the feed port 5. A mixing structure is arranged inside the mixing box 4, and the mixing structure uses the force generated during the movement of the base 1 to drive the mixing rod 12 inside the mixing box 4 to mix the grass seeds and water, so that the grass seeds and water are evenly mixed. The mixing structure includes a driving wheel 6, which is rotatably connected to the bottom surface of the mixing box 4. The mixing box 4 is a toothless gear, and driven wheels 12 are respectively arranged on both sides of the mixing box 4. Wheel 2 11, driven wheel 2 11 is a gear structure, and driven wheel 2 11 is meshed with driving wheel 1 6, driven wheel 2 11 is rotatably installed on the bottom surface of the mixing box 4, a stirring rod 12 is arranged on the upper surface of driven wheel 2 11, a scraper rod 10 is arranged in an annular manner on the outer surface of the rotating shaft of driving wheel 1 6, the rotating shaft of driving wheel 1 6 passes through the bottom surface of the mixing box 4, a driven wheel 1 7 is arranged on the outer surface of the rotating shaft of driving wheel 1 6, and driven wheel 1 7 is located in the hollow chamber of the base 1, driven wheel 1 7 is a bevel gear structure, and one side of driven wheel 1 7 is meshed with driving wheel 2 8, driving wheel 2 8 is rotatably connected to the surface of the base 1, and the rotating shaft of driving wheel 2 8 passes through the surface of the base 1 and is connected to a rotating wheel 9, and the rotating wheel 9 is flush with the wheels 2 on both sides;
[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when using the device, the grass seeds, water, nutrient solution, etc. are put into the mixing box 4 from the feed port 5 in a certain proportion, and the handle 3 is held to push the device. The device uses the wheel 2 on the side surface of the base 1 to move. When the device moves, the rotating wheel 9 rotates with the device. The rotation of the rotating wheel 9 drives the driving wheel 2 8 to rotate, and the driving wheel 2 8 drives the driven wheel 1 7 to rotate. The driven wheel 1 7 drives the driving wheel 6 to rotate. Since the driving wheel 6 is a gear structure with missing teeth, the driven wheels 2 11 on both sides rotate asynchronously during the rotation of the driving wheel 6. The driven wheel 2 11 drives the stirring rod 12 on the upper surface to rotate, and the stirring rod 12 fully mixes the water and grass seeds in the mixing box 4 to facilitate subsequent sowing.
[0034] This device has the effect of uniform spreading and preventing material jamming, specifically:
[0035] A sowing structure is arranged on the side surface of the base 1, and a discharging cylinder 15 is arranged on the sowing structure to evenly sow the mixture of grass seeds and water, and watering is performed synchronously during the process of planting grass seeds. The sowing structure includes a connecting plate 13, and the connecting plate 13 is fixedly mounted on the side surface of the base 1. A cylinder 14 is arranged on the surface of the connecting plate 13, and the cylinder 14 is rotatably connected to the connecting plate 13. The cylinder 14 is an open structure at the bottom, and a transmission chain is arranged on the outer surface of the cylinder 14 to connect with the rotating shaft of the driving wheel 6 that passes through the surface of the base 1. A discharging cylinder 15 is fixedly connected to the lower end of the cylinder 14, and a plurality of discharging ports are arranged in an annular manner on the surface of the cylinder 14. A discharging pipe 16 is arranged above the connecting plate 13, and one end of the discharging pipe 16 passes through the upper surface of the connecting plate 13, and the other end of the discharging pipe 16 passes through the side surface of the mixing box 4, and a valve is arranged on the discharging pipe 16 to control the opening and closing;
[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the grass seeds and water are fully mixed in the mixing box 4, the valve of the discharge pipe 16 is started, the handle 3 is held to drive the device to move on the lawn, and the mixture of grass seeds and water moves into the cylinder 14 and the discharge barrel 15 along the discharge pipe 16. The cylinder 14 is driven by the rotating shaft of the driving wheel 6 to rotate, driving the discharge barrel 15 to rotate, and the rotating discharge barrel 15 throws the internal grass seeds and water mixture outward under the action of centrifugal force, and discharges it from the discharge port on the surface of the discharge barrel 15, completing the sowing of grass seeds and watering at the same time.
[0037] Working principle: When using the anti-jamming lawn seed spreader, the handle 3 and the wheel 2 can be used to push the device to move on the lawn surface. A mixture of grass seeds and water is placed in the mixing box 4, so that the device can sow grass seeds and water at the same time. During the movement of the device, the rotating wheel 9 rotates to drive the driving wheel 6 to move, thereby driving the stirring rod 12 and the scraper rod 10 to rotate, and the grass seeds and water in the mixing box 4 are fully stirred. The driven wheel 7 drives the cylinder 14 to rotate, which can drive the discharge barrel 15 to rotate, and the centrifugal force is used to spread the grass seeds and water mixture in the discharge barrel 15 on the lawn surface, thereby increasing the overall practicality.
[0038] 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 lawn seed spreader with an anti-stuck material structure, comprising a base (1), the base (1) being a hollow plate-shaped structure, wheels (2) being symmetrically arranged on both side surfaces of the base (1), the wheels (2) being rotatably connected to the side surfaces of the base (1), a handle (3) being fixedly connected to the surface of the base (1), a mixing box (4) being fixedly mounted on the upper surface of the base (1), a feed inlet (5) being arranged on the upper surface of the mixing box (4), a threaded cover being arranged on the upper surface of the feed inlet (5), and characterized in that: A stirring structure is arranged inside the stirring box (4), and the stirring structure utilizes the force generated during the movement of the base (1) to drive a stirring rod (12) inside the stirring box (4) to stir the grass seeds and water, thereby making the grass seeds and water evenly mixed; The stirring structure comprises a driving wheel (6) which is rotatably connected to the bottom surface of a stirring box (4). The stirring box (4) is a toothless gear. Two driven wheels (11) are respectively arranged on both sides of the stirring box (4). The driven wheel (11) is a gear structure and meshes with the driving wheel (11). The driven wheel (11) is rotatably mounted on the bottom surface of the stirring box (4). A stirring rod (12) is arranged on the upper surface of the driven wheel (11). A scraper rod (10) is arranged in an annular shape on the outer surface of the rotating shaft of the driving wheel (6).
2. The anti-stuck lawn seed spreader according to claim 1, characterized in that: The rotating shaft of the driving wheel 1 (6) passes through the bottom surface of the mixing box (4); the outer surface of the rotating shaft of the driving wheel 1 (6) is provided with a driven wheel 1 (7), and the driven wheel 1 (7) is located in the hollow chamber of the base (1); the driven wheel 1 (7) is a bevel gear structure, and one side of the driven wheel 1 (7) is meshed with the driving wheel 2 (8); the driving wheel 2 (8) is rotatably connected to the surface of the base (1); the rotating shaft of the driving wheel 2 (8) passes through the surface of the base (1) and is connected to a rotating wheel (9); the rotating wheel (9) is flush with the wheels (2) on both sides.
3. The anti-stuck lawn seed spreader according to claim 1, characterized in that: A spreading structure is arranged on the side surface of the base (1), and a discharging cylinder (15) is arranged on the spreading structure to evenly spread a mixture of grass seeds and water, and watering is performed synchronously during the process of planting grass seeds.
4. The anti-stuck lawn seed spreader according to claim 3, characterized in that: The spreading structure comprises a connecting plate (13), wherein the connecting plate (13) is fixedly mounted on the side surface of the base (1), a cylinder (14) is provided through the surface of the connecting plate (13), and the cylinder (14) is rotatably connected to the connecting plate (13), the cylinder (14) is a structure with an open bottom, and a transmission chain is provided on the outer surface of the cylinder (14) and is connected to the surface of the base (1) and the rotating shaft of the driving wheel (6).
5. The anti-stuck lawn seed spreader according to claim 4, characterized in that: The lower end of the cylinder (14) is fixedly connected to a discharge cylinder (15), and a plurality of discharge ports are annularly arranged on the surface of the cylinder (14).
6. The anti-stuck lawn seed spreader according to claim 4, characterized in that: A discharge pipe (16) is arranged above the connecting plate (13), one end of the discharge pipe (16) passes through the upper surface of the connecting plate (13), and the other end of the discharge pipe (16) passes through the side surface of the mixing box (4), and the discharge pipe (16) is provided with a valve to control opening and closing.