Lawn planting scarifier

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By designing the soil loosening components and soil loosening components of the lawn planting soil loosening devices, the problem that the soil loosening devices in the prior art is difficult to remove soil stones, achieving a more complete soil loosening effect, and improving the growth environment of the grass root system of the lawn.

CN222602972UActive Publication Date: 2025-03-14HENAN CHUNTUO STEREO GREENING TECH CO LTD

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Patent Information

Application Number: CN202420794225.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-17
Publication Date: 2025-03-14
Estimated Expiration: 2034-04-17

AI Technical Summary

Technical Problem

The existing lawn loosening apparatus is difficult to effectively remove stones in the soil during the loosening process, resulting in dense soil, hindering the entry of oxygen, affecting the respiration of the root system of the lawn grass, leading to stunted root system and hindering plant growth.

Method used

A lawn planting soil loosening device was designed, including soil loosening components and soil loosening components. The loosening assembly cuts the soil through the loosening blade and removes stones from the soil through the rotating rod and torsion spring mechanism. The loose soil component uses a loose soil motor and bevel teeth group to drive the loose soil blade to disperse the loose soil.

Benefits of technology

Effectively remove stones and agglomerations in the soil, fully loosen the soil, improve soil breathability, promote the healthy development of lawn grass roots, and improve the growth environment of the plants.

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Figure CN222602972U_ABST

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Abstract

The utility model discloses a lawn planting scarifier which comprises a scarification frame, a cart handle, a scarification component, a storage battery, a carriage and a power component, the bottom of the cart handle is fixedly mounted at the top of the scarification frame, the scarification component is mounted at the bottom of the scarification frame, the storage battery is fixedly mounted in the scarification frame, and the carriage is mounted in the scarification frame. The bottom of the carriage is fixedly mounted at the top of the soil loosening frame, and the power assembly is fixedly mounted at the bottom of the soil loosening frame; the soil loosening component comprises a soil loosening assembly and a soil scattering assembly, and the soil loosening assembly is fixedly installed at the bottom of the soil loosening frame and located at the front end of the soil loosening frame. The soil loosening function is further improved, the soil loosening blades cut soil, the soil is agglomerated, then the agglomerated soil is scattered through the soil scattering blades, the soil is fully loosened, and the situation that the soil is still too dense, oxygen can be prevented from entering the soil, the respiration of lawn grass root systems is affected, and consequently root system development is poor and plant growth is blocked is avoided.

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Description

Technical Field

[0001] The utility model relates to the technical field of soil scarifiers, in particular to a lawn planting soil scarifier. Background Art

[0002] A lawn scarifier is mainly a tool used for loosening the soil in small areas such as gardens and lawns. It can help improve soil permeability, promote plant root growth, and facilitate better penetration of water and nutrients into the deep soil.

[0003] Existing lawn tillers can loosen the soil, but it is troublesome to remove stones in the lawn soil, and the loosening is insufficient, resulting in the soil being too dense, which will hinder the entry of oxygen into the soil, affect the respiration of the lawn grass roots, cause poor root development, and hinder plant growth.

[0004] Therefore, how to provide a lawn planting scarifier is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0005] One purpose of the utility model is to provide a lawn planting loosening device. The utility model further improves the function of loosening the soil. The loosening blade cuts the soil. The soil is lumped, and then the lumps are broken up by the loosening blade, so as to loosen the soil sufficiently and avoid the soil being too dense, which will hinder the oxygen from entering the soil, affect the respiration of the lawn grass root system, lead to poor root development, and hinder the growth of the plant.

[0006] According to an embodiment of the utility model, a lawn planting loosening device includes a loosening frame, a push handle, a loosening component, a battery, a carriage and a power assembly, wherein the bottom of the push handle is fixedly mounted on the top of the loosening frame, the loosening component is mounted on the bottom of the loosening frame, the battery is fixedly mounted inside the loosening frame, the bottom of the carriage is fixedly mounted on the top of the loosening frame, and the power assembly is fixedly mounted on the bottom of the loosening frame.

[0007] The loosening component includes a loosening assembly and a loose soil assembly. The loosening assembly is fixedly installed at the bottom of the loosening frame and is located at the front end of the loosening frame. The loose soil assembly is fixedly installed at the bottom of the loosening frame and is located at the rear end of the loosening frame.

[0008] Furthermore, the loosening assembly includes a telescopic rod, a connecting plate, a connecting rod and a loosening blade, wherein the non-telescopic end of the telescopic rod is fixedly mounted on the bottom of the loosening frame, the connecting plate is rotatably mounted on the bottom of the telescopic rod, the top of the connecting rod is fixedly mounted on the bottom of the connecting plate, and the loosening blade is fixedly mounted on the bottom of the connecting rod.

[0009] Furthermore, the loosening assembly also includes a rotating rod, a limit block, a first telescopic sleeve, a second telescopic sleeve and a limit groove, wherein one end of the rotating rod is fixedly mounted on both ends of the connecting plate, the limit block is fixedly mounted on the other end of the rotating rod, the top of the first telescopic sleeve is fixedly mounted on the bottom of the loosening frame, the bottom of the first telescopic sleeve is rotatably sleeved on the end of the rotating rod away from the limit block, the top of the second telescopic sleeve is fixedly mounted on the bottom of the loosening frame, the bottom of the second telescopic sleeve is rotatably sleeved on the end of the rotating rod close to the limit block, and the limit groove is opened at the bottom of the second telescopic sleeve.

[0010] Furthermore, the loosening assembly also includes a closing cylinder and a torsion spring, one end of the closing cylinder is fixedly mounted on the first telescopic sleeve, the other end of the closing cylinder is fixedly mounted on the second telescopic sleeve, the torsion spring is located in the closing cylinder, and the torsion spring is sleeved on the rotating rod, one end of the torsion spring is fixedly mounted on the rotating rod, and one end of the torsion spring is fixedly mounted on the second telescopic sleeve.

[0011] Furthermore, the soil loosening assembly includes a rotating drum, a transfer rod, a swivel and a mounting rod, wherein the top of the rotating drum is rotatably mounted on the bottom of the loosening frame, the transfer rod is fixedly mounted on the outer wall of the rotating drum, the inside of the swivel is fixedly mounted on an end of the transfer rod away from the rotating drum, and the top of the mounting rod is fixedly mounted on the bottom of the swivel.

[0012] Furthermore, the soil scattering assembly also includes a soil scattering blade, and the soil scattering blade is fixedly installed at the bottom of the mounting rod.

[0013] Furthermore, the soil-scattering assembly also includes a soil-scattering motor, a bracket, a bevel gear group and a transmission rod, wherein the base of the soil-scattering motor is fixedly mounted on the inner bottom of the loosening frame, the bottom of the bracket is fixedly mounted on the inner bottom of the loosening frame, the top of the bracket is rotatably mounted on the rotating shaft of the soil-scattering motor, the input end bevel gear of the bevel gear group is fixedly mounted on the rotating shaft of the soil-scattering motor, the output end bevel gear of the bevel gear group is fixedly mounted on the top of the transmission rod, and the bottom of the transmission rod is fixedly mounted on the inner bottom of the rotating drum.

[0014] Furthermore, the power assembly includes a support plate, a rotating shaft, wheels and a power motor, wherein the top of the support plate is fixedly mounted on the bottom of the loosening frame, the rotating shaft is rotatably mounted on the bottom of the support plate, the wheel is fixedly mounted on one end of the rotating shaft, the rotating shaft of the power motor is fixedly mounted on the other end of the rotating shaft, and the motor seat of the power motor is fixedly mounted on the support plate.

[0015] The beneficial effects of the utility model are:

[0016] The utility model further improves the function of loosening the soil. The loosening blade cuts the soil, and the soil is clumped. The lumps are then broken up by the soil-dispersing blade, thereby loosening the soil sufficiently to prevent the soil from being too dense, which would hinder the entry of oxygen into the soil, affect the respiration of the lawn grass roots, lead to poor root development, and hinder the growth of the plants.

[0017] The utility model uses the loosening component to remove stones in the soil during the loosening process. When the loosening blade encounters stones in the soil, the loosening blade rotates toward the underground direction, and the loosening blade drives the connecting rod and the connecting plate to rotate. The connecting plate drives the rotating rod to rotate, and the rotating rod drives the torsion spring to generate torque. The limiting block on the rotating rod rotates in the limiting groove. The limiting block is limited by the limiting groove, and the loosening blade stops rotating. At this time, the tip of the loosening blade has penetrated deeper into the ground. The movement of the loosening blade can hold the stones and discharge the stones out. After the stones are discharged, the loosening blade gradually returns to its original position.

[0018] The utility model starts a soil scattering motor in a soil scattering assembly to drive the rotation of a bevel gear group, which in turn drives the rotation of a transmission rod, which in turn drives the rotation of a rotating drum, which in turn drives the transfer rod to make a circular motion, which in turn drives the rotation of a swivel, which drives the mounting rod to make a circular motion, and which in turn drives the soil scattering blade to make a circular motion, so that the soil loosened by the soil loosening blade is scattered by the soil scattering blade.

[0019] The utility model has the function of carrying sundries, and in the process of loosening the soil, the sundries appearing are collected and then processed in a centralized manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a lawn planting scarifier proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of a soil-loosening blade of a lawn planting scarifier proposed by the utility model;

[0023] Figure 3 A lawn planting scarifier proposed by the utility model Figure 2 A magnified image of point A;

[0024] Figure 4 A lawn planting scarifier proposed by the utility model Figure 2 The enlarged view of point B;

[0025] Figure 5 The utility model discloses a structural schematic diagram of a battery for a lawn planting scarifier.

[0026] In the figure: 1. loosening frame; 2. push handle; 3. loosening parts; 4. battery; 5. carriage; 6. power assembly; 6.1. support plate; 6.2. rotating shaft; 6.3. wheel; 6.4. power motor; 7. loosening assembly; 7.1. telescopic rod; 7.2. connecting plate; 7.3. connecting rod; 7.4. loosening blade; 7.5. rotating rod; 7.6. limiting block; 7.7. first telescopic sleeve; 7.8. second telescopic sleeve; 7.9. limiting groove; 7.10. closing cylinder; 7.11. torsion spring; 8. loosening assembly; 8.1. rotating cylinder; 8.2. transfer rod; 8.3. swivel; 8.4. mounting rod; 8.5. loosening blade; 8.6. loosening motor; 8.7. bracket; 8.8. bevel gear group; 8.9. transmission rod. DETAILED DESCRIPTION

[0027] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0028] Please refer to Figures 1 to 5 The utility model provides a lawn planting loosening device, including a loosening frame 1, a cart handle 2, a loosening component 3, a battery 4, a carriage 5 and a power assembly 6, wherein the bottom of the cart handle 2 is fixedly installed on the top of the loosening frame 1, the loosening component 3 is installed at the bottom of the loosening frame 1, the battery 4 is fixedly installed inside the loosening frame 1, the battery 4 provides power for the loosening component 3 and the power assembly 6, the bottom of the carriage 5 is fixedly installed on the top of the loosening frame 1, the carriage 5 can store sundries, the power assembly 6 is fixedly installed at the bottom of the loosening frame 1, and the power assembly 6 provides power.

[0029] Specifically, the loosening component 3 includes a loosening assembly 7 and a loose soil assembly 8. The loosening assembly 7 is fixedly installed at the bottom of the loosening frame 1, and the loose soil assembly 7 is located at the front end of the loosening frame 1. The loose soil assembly 8 is fixedly installed at the bottom of the loosening frame 1, and the loose soil assembly 8 is at the rear end of the loosening frame 1.

[0030] Furthermore, the moving direction of the tiller is controlled by manually pushing the cart handle 2, and the ground of the lawn is loosened by the loosening component 3. The battery 4 provides power for the loosening component 3 and the power component 6, and the power component 6 assists the displacement of the tiller.

[0031] The lawn is loosened by the loosening component 7, and the loose soil is scattered by the soil dispersing component 8.

[0032] More specifically, the loosening assembly 7 includes a telescopic rod 7.1, a connecting plate 7.2, a connecting rod 7.3 and a loosening blade 7.4, wherein the non-telescopic end of the telescopic rod 7.1 is fixedly installed at the bottom of the loosening frame 1, the telescopic rod 7.1 is used for telescoping, the connecting plate 7.2 is rotatably installed at the bottom of the telescopic rod 7.1, the telescopic rod 7.1 drives the connecting plate 7.2 to move, the top of the connecting rod 7.3 is fixedly installed at the bottom of the connecting plate 7.2, the loosening blade 7.4 is fixedly installed at the bottom of the connecting rod 7.3, and the loosening blade 7.4 loosens the lawn.

[0033] The loosening assembly 7 also includes a rotating rod 7.5, a limit block 7.6, a first telescopic sleeve 7.7, a second telescopic sleeve 7.8 and a limit groove 7.9, wherein one end of the rotating rod 7.5 is fixedly mounted on both ends of the connecting plate 7.2, the limit block 7.6 is fixedly mounted on the other end of the rotating rod 7.5, the top of the first telescopic sleeve 7.7 is fixedly mounted on the bottom of the loosening frame 1, the bottom of the first telescopic sleeve 7.7 is rotatably sleeved on the end of the rotating rod 7.5 away from the limit block 7.6, the top of the second telescopic sleeve 7.8 is fixedly mounted on the bottom of the loosening frame 1, the bottom of the second telescopic sleeve 7.8 is rotatably sleeved on the end of the rotating rod 7.5 close to the limit block 7.6, the first telescopic sleeve 7.7 and the second telescopic sleeve 7.8 have the function of automatic extension and retraction, the first telescopic sleeve 7.7 and the second telescopic sleeve 7.8 are extended and retracted according to the extension and retraction of the telescopic rod 7.1, and the limit groove 7.9 is opened at the bottom of the second telescopic sleeve 7.8.

[0034] The loosening assembly 7 also includes a closed tube 7.10 and a torsion spring 7.11. One end of the closed tube 7.10 is fixedly mounted on the first telescopic sleeve 7.7, and the other end of the closed tube 7.10 is fixedly mounted on the second telescopic sleeve 7.8. The torsion spring 7.11 is located in the closed tube 7.10, and the torsion spring 7.11 is sleeved on the rotating rod 7.5. One end of the torsion spring 7.11 is fixedly mounted on the rotating rod 7.5, and one end of the torsion spring 7.11 is fixedly mounted on the second telescopic sleeve 7.8. The torsion spring 7.11 generates torque when the connecting plate 7.2 and the rotating rod 7.5 rotate.

[0035] Furthermore, the movement of the tiller drives the tiller assembly 7 to move, and the tiller blade 7.4 is inserted into the soil of the lawn. The tiller assembly 7 moves and the soil of the lawn can be loosened. The telescopic rod 7.1) can adjust the height of the tiller blade 7.4 to control the depth of the loosened soil.

[0036] When the loosening blade 7.4 encounters stones in the soil, the loosening blade 7.4 rotates toward the underground direction, and the loosening blade 7.4 drives the connecting rod 7.3 and the connecting plate 7.2 to rotate, and the connecting plate 7.2 drives the rotating rod 7.5 to rotate, and the rotating rod 7.5 drives the torsion spring 7.11 to generate torque, and the limit block 7.6 on the rotating rod 7.5 rotates in the limit groove 7.9, and the limit block 7.6 is limited by the limit groove 7.9, and the loosening blade 7.4 does not rotate. At this time, the tip of the loosening blade 7.4 has penetrated deeper into the ground. The movement of the loosening blade 7.4 can resist the stones and discharge them out. After the stones are discharged, the loosening blade 7.4 gradually returns to its original position.

[0037] More specifically, the soil-scattering assembly 8 includes a rotating drum 8.1, a transfer rod 8.2, a swivel 8.3 and a mounting rod 8.4, wherein the top of the rotating drum 8.1 is rotatably mounted on the bottom of the loosening frame 1, the transfer rod 8.2 is fixedly mounted on the outer wall of the rotating drum 8.1, the inside of the swivel 8.3 is fixedly mounted on the end of the transfer rod 8.2 away from the rotating drum 8.1, and the top of the mounting rod 8.4 is fixedly mounted on the bottom of the swivel 8.3; the soil-scattering assembly 8 also includes a soil-scattering blade 8.5, which is fixedly mounted on the bottom of the mounting rod 8.4, and the soil-scattering blade 8.5 is used to scatter the loosened soil.

[0038] The soil scattering assembly 8 also includes a soil scattering motor 8.6, a bracket 8.7, a bevel gear group 8.8 and a transmission rod 8.9, wherein the base of the soil scattering motor 8.6 is fixedly mounted on the inner bottom of the loosening frame 1, the soil scattering motor 8.6 provides power for the soil scattering blade 8.5, the bottom of the bracket 8.7 is fixedly mounted on the inner bottom of the loosening frame 1, the top of the bracket 8.7 is rotatably mounted on the rotating shaft of the soil scattering motor 8.6, the input end bevel gear of the bevel gear group 8.8 is fixedly mounted on the rotating shaft of the soil scattering motor 8.6, the output end bevel gear of the bevel gear group 8.8 is fixedly mounted on the top of the transmission rod 8.9, the bottom of the transmission rod 8.9 is fixedly mounted on the inner bottom of the rotating drum 8.1, and the transmission rod 8.9 transmits the rotating torque of the rotating drum 8.1 to the rotating drum 8.1.

[0039] Furthermore, the soil scattering motor 8.6 is started, driving the bevel gear group 8.8 to rotate, and the rotation of the bevel gear group 8.8 drives the transmission rod 8.9 to rotate, and the transmission rod 8.9 drives the rotation of the rotating drum 8.1, and the rotating drum 8.1 drives the transfer rod 8.2 to make a circular motion, and the rotation of the transfer rod 8.2 drives the rotation of the swivel 8.3, and the swivel 8.3 drives the mounting rod 8.4 to make a circular motion, and the mounting rod 8.4 drives the soil scattering blade 8.5 to make a circular motion, and the soil loosened by the loosening blade 7.4 is scattered by the soil scattering blade 8.5.

[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A lawn planting scarifier, characterized in that: The invention comprises a soil loosening frame (1), a cart handle (2), a soil loosening component (3), a storage battery (4), a carriage (5) and a power assembly (6), wherein the bottom of the cart handle (2) is fixedly mounted on the top of the soil loosening frame (1), the soil loosening component (3) is mounted on the bottom of the soil loosening frame (1), the storage battery (4) is fixedly mounted inside the soil loosening frame (1), the bottom of the carriage (5) is fixedly mounted on the top of the soil loosening frame (1), and the power assembly (6) is fixedly mounted on the bottom of the soil loosening frame (1); The loosening component (3) comprises a loosening assembly (7) and a loose soil assembly (8); the loosening assembly (7) is fixedly mounted on the bottom of the loosening frame (1), and the loosening assembly (7) is located at the front end of the loosening frame (1); the loose soil assembly (8) is fixedly mounted on the bottom of the loosening frame (1), and the loose soil assembly (8) is located at the rear end of the loosening frame (1).

2. A lawn planting scarifier according to claim 1, characterized in that: The loosening assembly (7) comprises a telescopic rod (7.1), a connecting plate (7.2), a connecting rod (7.3) and a loosening blade (7.4), wherein the non-telescopic end of the telescopic rod (7.1) is fixedly mounted on the bottom of the loosening frame (1), the connecting plate (7.2) is rotatably mounted on the bottom of the telescopic rod (7.1), the top of the connecting rod (7.3) is fixedly mounted on the bottom of the connecting plate (7.2), and the loosening blade (7.4) is fixedly mounted on the bottom of the connecting rod (7.3).

3. A lawn planting scarifier according to claim 2, characterized in that: The loosening assembly (7) further comprises a rotating rod (7.5), a limit block (7.6), a first telescopic sleeve (7.7), a second telescopic sleeve (7.8) and a limit groove (7.9), wherein one end of the rotating rod (7.5) is fixedly mounted on both ends of the connecting plate (7.2), the limit block (7.6) is fixedly mounted on the other end of the rotating rod (7.5), the top of the first telescopic sleeve (7.7) is fixedly mounted on the bottom of the loosening frame (1), the bottom of the first telescopic sleeve (7.7) is rotatably sleeved on one end of the rotating rod (7.5) away from the limit block (7.6), the top of the second telescopic sleeve (7.8) is fixedly mounted on the bottom of the loosening frame (1), the bottom of the second telescopic sleeve (7.8) is rotatably sleeved on one end of the rotating rod (7.5) close to the limit block (7.6), and the limit groove (7.9) is provided at the bottom of the second telescopic sleeve (7.8).

4. A lawn planting scarifier according to claim 3, characterized in that: The loosening assembly (7) further comprises a closed cylinder (7.10) and a torsion spring (7.11); one end of the closed cylinder (7.10) is fixedly mounted on the first telescopic sleeve (7.7); the other end of the closed cylinder (7.10) is fixedly mounted on the second telescopic sleeve (7.8); the torsion spring (7.11) is located inside the closed cylinder (7.10); the torsion spring (7.11) is sleeved on the rotating rod (7.5); one end of the torsion spring (7.11) is fixedly mounted on the rotating rod (7.5); and one end of the torsion spring (7.11) is fixedly mounted on the second telescopic sleeve (7.8).

5. The lawn planting scarifier according to claim 1, characterized in that: The soil loosening assembly (8) comprises a rotating drum (8.1), a transfer rod (8.2), a rotating ring (8.3) and a mounting rod (8.4), wherein the top of the rotating drum (8.1) is rotatably mounted on the bottom of the loosening frame (1), the transfer rod (8.2) is fixedly mounted on the outer wall of the rotating drum (8.1), the inside of the rotating ring (8.3) is fixedly mounted on an end of the transfer rod (8.2) away from the rotating drum (8.1), and the top of the mounting rod (8.4) is fixedly mounted on the bottom of the rotating ring (8.3).

6. A lawn planting scarifier according to claim 5, characterized in that: The soil scattering assembly (8) further comprises a soil scattering blade (8.5), wherein the soil scattering blade (8.5) is fixedly mounted on the bottom of the mounting rod (8.4).

7. The lawn planting scarifier according to claim 6, characterized in that: The soil scattering assembly (8) further comprises a soil scattering motor (8.6), a bracket (8.7), a bevel gear set (8.8) and a transmission rod (8.9), wherein the base of the soil scattering motor (8.6) is fixedly mounted on the inner bottom of the soil loosening frame (1), the bottom of the bracket (8.7) is fixedly mounted on the inner bottom of the soil loosening frame (1), the top of the bracket (8.7) is rotatably mounted on the rotating shaft of the soil scattering motor (8.6), the input end bevel gear of the bevel gear set (8.8) is fixedly mounted on the rotating shaft of the soil scattering motor (8.6), the output end bevel gear of the bevel gear set (8.8) is fixedly mounted on the top of the transmission rod (8.9), and the bottom of the transmission rod (8.9) is fixedly mounted on the inner bottom of the rotating drum (8.1).

8. The lawn planting scarifier according to claim 1, characterized in that: The power assembly (6) comprises a support plate (6.1), a rotating shaft (6.2), a wheel (6.3) and a power motor (6.4), wherein the top of the support plate (6.1) is fixedly mounted on the bottom of the loosening frame (1), the rotating shaft (6.2) is rotatably mounted on the bottom of the support plate (6.1), the wheel (6.3) is fixedly mounted on one end of the rotating shaft (6.2), the rotating shaft of the power motor (6.4) is fixedly mounted on the other end of the rotating shaft (6.2), and the motor base of the power motor (6.4) is fixedly mounted on the support plate (6.1).