Lawn trimming equipment for garden planning

Abstract

The invention discloses lawn trimming equipment for garden planning, and relates to the technical field of lawn trimmers, the lawn trimming equipment comprises a fixing plate, the output end of a cylinder is fixedly connected with the fixing plate, one side, close to the cylinder, of the fixing plate is fixedly connected with an extension ring, and the bottom of the extension ring is fixedly connected with an elastic rope. A fixing disc is fixedly connected to the end, away from the extension ring, of the elastic rope, a fixing rod is fixedly connected to the middle of the top of the fixing disc, a ball is fixedly connected to the end, away from the fixing disc, of the fixing rod, and a circular groove is formed in the side, close to the ball, of the fixing plate. According to the lawn trimming equipment for garden planning, the fixed disc is mounted on the fixed plate in a ball rotating connection manner, and the fixed plate is pulled and supported through a plurality of elastic ropes, so that when the cart is moved to an uneven road surface, the fixed disc can drive the fixed plate to swing according to the inclination condition of the ground; therefore, self-adaptive angle adjustment of the cutting knife relative to the ground is achieved, and smooth mowing work is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of lawn mowers, in particular to lawn mowing equipment for garden planning. Background Art

[0002] Garden planning includes scenic spot planning, urban green space system planning and park planning. Generally, urban garden planning requires land surveying in the planned area to facilitate land planning and design. In order to ensure the normal growth of plants in the garden and the beauty of the garden, the leaves of the plants need to be pruned regularly. The use of engineering technology and artistic means in a certain area, through the transformation of terrain, planting trees and flowers, constructing buildings and arranging garden paths, etc., creates a beautiful natural environment and recreational area, which is called a garden.

[0003] Among them, lawn mowing is usually done with a lawn mowing device. Most of the existing lawn mowing devices have mowing blades fixedly mounted on a certain structure of the mowing device, which cannot be adjusted. If the height of the blade needs to be changed, the height of the blade can only be adjusted up and down manually, which is very inconvenient to use. At the same time, the ground is different in height, which easily causes one side to be low and the other side to be high during mowing. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A lawn mowing device for garden planning, comprising a frame, the frame is used for supporting and connecting, the outer side of the frame is rotatably connected to a roller group, the roller groups are symmetrically arranged at both ends of the frame, and the axes of the two roller groups are located on the same horizontal plane, the top of the frame is fixedly connected to a handle, and the top of the frame is fixedly connected to a cylinder; An adjusting component, wherein the adjusting component is arranged inside the frame, the cylinder penetrates the frame and extends into the inside of the frame, and the cylinder is fixedly connected to the adjusting component; A cutting assembly, wherein the cutting assembly is fixedly mounted on the bottom of the adjusting assembly; The adjusting assembly comprises a fixing plate, the output end of the cylinder is fixedly connected to the fixing plate, an extension ring is fixedly connected to one side of the fixing plate close to the cylinder, and an elastic rope is fixedly connected to the bottom of the extension ring. When working, the cylinder drives the fixing plate to move up and down, so that the fixing plate drives the cutting assembly to move up and down, and then the cutting height of the lawn mower can be adjusted according to the height and needs of the lawn to obtain an ideal mowing effect. The fixing plate is mounted on the fixing plate in a spherical rotating connection, and the fixing plate is pulled and supported by a plurality of elastic ropes, so that when the cart moves to an uneven road surface, the fixing plate can drive the fixing plate to swing according to the inclination of the ground, that is, to realize the adaptive angle adjustment of the cutting knife relative to the ground, so that the fixing plate is always on a horizontal plane during the mowing process, so as to realize the smooth mowing work. The invention has a good lawn mowing effect and avoids the frame from tilting, resulting in one side of the mowed lawn being higher than the other side, which affects the lawn mowing effect. The end of the elastic rope away from the extension ring is fixedly connected to a fixed plate, the middle of the top of the fixed plate is fixedly connected to a fixed rod, and the end of the fixed rod away from the fixed plate is fixedly connected to a ball. The ground is uneven, so that the fixed plate tilts under the action of gravity. Under the elastic force of the elastic rope at the edge of the fixed plate, the fixed plate is in a horizontal state, and at the same time, the ball rotates on the inner wall of the circular groove, so that the fixed plate adapts to the fixed plate in different tilted states. A circular groove is provided on the side of the fixed plate close to the ball, the ball is located inside the circular groove, and the ball is rotatably connected to the fixed plate through the circular groove. A sliding groove is provided at the bottom of the fixed plate, and the diameter of the fixed plate is smaller than the diameter of the fixed plate.

[0005] Preferably, the frame includes an outer shell, which is rotatably connected to the roller group, a through hole is opened on one side of the outer shell close to the cutting component, the cutting component is located inside the through hole, and a scraper is fixedly connected to the inner wall of the through hole close to the cutting component. When working, the motor is connected to an external power supply, the motor drives the connecting plate to rotate, and the connecting plate drives the rope to rotate, thereby mowing the lawn. The trimmed weeds will fly everywhere with the airflow generated by the operation of the machine. By setting the through hole, the trimmed weeds can be prevented from entering the interior of the outer shell. At the same time, the connecting plate drives the protective cover to rotate. At this time, the scraper cleans the protective cover to prevent weeds from accumulating on the outside of the protective cover.

[0006] Preferably, the cutting assembly includes a motor, the motor is fixedly connected to the bottom of the fixing plate, the output end of the motor is fixedly connected to a connecting plate, the connecting plate is fixedly connected to a protective cover on a side close to the motor, a circular hole is provided on the outer side of the protective cover, and the circular hole provided on the protective cover is used for heat dissipation of the internal motor. At the same time, by providing a protective cover, it is prevented that the weeds after trimming during operation fly to the connection between the motor and the connecting plate with the airflow generated by the operation of the machine, causing the motor to get stuck. The motor is located inside the protective cover, and one end of the protective cover away from the connecting plate is rotatably connected to the fixing plate through a sliding groove. The protective cover passes through the shell and is located inside the through hole. The bottom of the connecting plate is clamped with a fixing assembly, and a clamping groove is provided at the bottom of the connecting plate. The card slots are evenly distributed at the edges of the connecting plate, and the middle part of the connecting plate is fixedly connected to the limit plate. The limit plate is a semicircular plate. The rope is fixedly installed on the turntable, and then connected to the connecting plate through a fixing component to limit the rope. After installation, the motor drives the connecting plate to rotate, so that the connecting plate drives the rope to rotate, and then the grass on the lawn is trimmed. When the rope on one side of the connecting plate hits a hard object and breaks or becomes shorter due to wear and tear, the rope lengths at the left and right ends are inconsistent, which may cause the machine to shake, skew and other unstable states when it is running, increase the difficulty and insecurity of operation, and also cause the trimmed lawn to be high on one side and low on the other side, affecting the overall appearance. At the same time, after a period of operation, the rope on the longer side may be subjected to greater stress Force, thereby accelerating wear and shortening its service life. When the motor speed remains unchanged, the centrifugal force and tension exerted on the rope are the same, so that the turntable rotates around the round rod, and the rope stretches outward until the rope lengths on both sides are consistent. There are two limit plates, and the two limit plates are symmetrically arranged with the center of the connecting plate as the origin. The bottom of the connecting plate is fixedly connected to a round rod, and the round rod is located at the center of the limit plate. A spring is fixedly connected to one side of the limit plate close to the round rod. When working, the turntable drives the rope to rotate and extend outward. The elasticity of the spring is used to make the baffle always contact with the outside of the rope, so as to avoid the rope on the turntable from being loose and easily entangled. At the same time, the ropes at the left and right ends are set separately to facilitate the self-adaptation of the rope. The length can be adjusted to improve work efficiency. The end of the spring away from the limit plate is fixedly connected to a baffle, and the end of the baffle close to the spring is rotatably connected to a supporting plate. The supporting plate is symmetrically arranged with the spring as the center, and the end of the supporting plate away from the baffle is rotatably connected to the limit plate. The rope is limited by setting the limit plate and the limit block to prevent the ropes on both sides from being entangled together during the adjustment process inside the connecting plate. The outer side of the round rod is rotatably connected to a turntable, and the turntable is set as an I-shaped plate. A notch is provided at the edge of the turntable, and a rope is fixedly connected to the outer wall of the turntable, and the end of the limit plate away from the round rod is fixedly connected to the limiting block. An outlet is provided on the inner wall of the connecting plate, and the rope passes through the connecting plate through the outlet.

[0007] Preferably, the fixing assembly includes a positioning plate, the outer side of the positioning plate is fixedly connected with a card block, the positioning plate is engaged with the card slot on the connecting plate through the card block, and the positioning block is fixedly connected to the side of the positioning plate close to the card block. During operation, when the motor speed remains unchanged, the centrifugal force and the pulling force on the rope are the same. Under the pulling force of the rope, extrusion is generated between the notch on the turntable and the thorns, and the thorns exert force on the spring plate, and the spring plate is deformed and compressed under the force, so that the turntable rotates around the round rod and the rope extends outward. By arranging the spring plate and the thorns, the turntable is prevented from rotating in the direction, and the rope is prevented from extending outward under the elastic force limitation of the spring plate. The positioning block is slidably adapted to the limit plate, and a square is fixedly connected to the middle part of the positioning plate, and the outer side of the square is rotatably connected to the thorns, and the opposite side of the thorns is fixedly connected to the spring plate.

[0008] The present invention provides a lawn mowing device for garden planning. It has the following beneficial effects: 1. The lawn mowing equipment of the garden planning is installed on the fixed plate in a spherical rotating connection through a fixed disk, and the fixed plate is pulled and supported by a number of elastic ropes, so that when the cart moves to an uneven road surface, the fixed disk can drive the fixed plate to swing according to the inclination of the ground, that is, to achieve adaptive angle adjustment of the cutting knife relative to the ground, so that the fixed plate is always on a horizontal plane during the mowing process, so as to achieve smooth mowing work.

[0009] 2. The lawn mowing equipment planned by the garden will scatter the trimmed weeds everywhere with the airflow generated by the operation of the machine. Through holes are set to prevent the trimmed weeds from entering the inside of the shell. At the same time, the connecting plate drives the protective cover to rotate. At this time, the scraper cleans the protective cover to prevent the accumulation of weeds on the outside of the protective cover.

[0010] 3. The lawn mowing equipment of the garden planning uses circular holes arranged on the protective cover to dissipate heat from the internal motor. At the same time, the protective cover is provided to prevent the trimmed weeds from flying to the connection between the motor and the connecting plate with the airflow generated by the operation of the machine during work, causing the motor to get stuck.

[0011] 4. The lawn mowing equipment in this garden planning, by keeping the motor speed unchanged, the centrifugal force and tension on the rope are the same, so that the turntable rotates around the round rod and the rope extends outward until the rope lengths on both sides are the same, to prevent the rope from breaking when hitting hard objects or becoming shorter due to wear and tear. The inconsistent rope lengths on the left and right ends may cause the machine to shake, tilt, and other unstable states during operation, increasing the difficulty and insecurity of operation, and may also cause the mowed lawn to be higher on one side and lower on the other, affecting the overall appearance.

[0012] 5. The lawn mowing equipment of the garden planning generates compression between the notches on the turntable and the thorns. The thorns exert force on the spring plate, and the spring plate is deformed and compressed under the force, so that the turntable rotates around the round rod and the rope extends outward. The spring plate and the thorns are provided to prevent the turntable from rotating in direction, and the rope is prevented from extending outward under the limitation of the elastic force of the spring plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the external structure of a lawn mowing device for garden planning according to the present invention; Figure 2 It is a bottom view structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 The enlarged diagram of the structure at A in the middle; Figure 4 It is a schematic diagram of the local structure of the present invention; Figure 5 This is a schematic diagram of the structure of the regulating component of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the adjustment component of the present invention; Figure 7 This is a schematic diagram of the structure of the cutting assembly of the present invention; Figure 8 It is a schematic diagram of a partial bottom view of the cutting assembly of the present invention; Fig. 9 It is a schematic diagram of the local structure of the cutting assembly of the present invention; Fig.10 It is a schematic diagram of the structure of the fixing component of the present invention.

[0014] In the figure: 1, frame; 11, shell; 12, through hole; 13, scraper; 2, roller group; 3, handle; 4, cutting assembly; 41, motor; 42, protective cover; 43, connecting plate; 44, fixing assembly; 441, positioning plate; 442, block; 443, positioning block; 444, block; 445, thorn; 446, spring plate; 45, slot; 46, limit plate; 47, round rod; 48, turntable; 49, limit block; 410, rope; 411, outlet; 412, baffle; 413, support plate; 414, spring; 5, adjustment assembly; 51, fixing plate; 52, elastic rope; 53, fixing plate; 54, fixing rod; 55, ball; 56, round groove; 57, slide groove; 58, extension ring; 6, cylinder. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0016] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: a lawn mowing device for garden planning, comprising a frame 1, the frame 1 is used for supporting and connecting, the outer side of the frame 1 is rotatably connected with a roller group 2, the roller groups 2 are symmetrically arranged at both ends of the frame 1, and the axes of the two roller groups 2 are located on the same horizontal plane, the top of the frame 1 is fixedly connected with a handle 3, and the top of the frame 1 is fixedly connected with a cylinder 6; The adjusting component 5 is arranged inside the frame 1, and the cylinder 6 penetrates the frame 1 and extends to the inside of the frame 1, and the cylinder 6 is fixedly connected to the adjusting component 5; A cutting assembly 4, wherein the cutting assembly 4 is fixedly mounted on the bottom of the adjusting assembly 5; The adjusting assembly 5 comprises a fixing plate 51, the output end of the cylinder 6 is fixedly connected to the fixing plate 51, an extension ring 58 is fixedly connected to one side of the fixing plate 51 close to the cylinder 6, and an elastic rope 52 is fixedly connected to the bottom of the extension ring 58. When working, the cylinder 6 drives the fixing plate 51 to move up and down, so that the fixing plate 51 drives the cutting assembly 4 to move up and down, and then the cutting height of the lawn mower can be adjusted according to the height and needs of the lawn to obtain an ideal mowing effect. The fixing plate 53 is installed on the fixing plate 51 in a rotatable connection with a ball 55, and the fixing plate 51 is pulled and supported by a plurality of elastic ropes 52, so that when the cart moves to an uneven road surface, the fixing plate 53 can drive the fixing plate 51 to swing according to the inclination of the ground, that is, to realize the adaptive angle adjustment of the cutting knife relative to the ground, so that the fixing plate 51 is always on a horizontal plane during the mowing process, so as to realize the flat mowing work, and has good grass The fixing plate 51 is fixedly connected to the fixing plate 53 at one end away from the extension ring 58, and a fixing rod 54 is fixedly connected to the middle of the top of the fixing plate 53. The fixing rod 54 is fixedly connected to the end away from the fixing plate 53. The ball 55 is fixedly connected to the fixing plate 53 at one end. The ground is uneven, so that the fixing plate 51 is tilted under the action of gravity. Under the elastic force of the elastic rope 52 at the edge of the fixing plate 51, the fixing plate 51 is in a horizontal state. At the same time, the ball 55 rotates on the inner wall of the circular groove 56, so that the fixing plate 51 is adapted to the fixing plate 53 in different tilted states. A circular groove 56 is provided on one side of the fixing plate 51 close to the ball 55. The ball 55 is located inside the circular groove 56, and the ball 55 is rotatably connected to the fixing plate 51 through the circular groove 56. A sliding groove 57 is provided at the bottom of the fixing plate 51. The diameter of the fixing plate 53 is smaller than the diameter of the fixing plate 51.

[0017] The frame 1 includes an outer shell 11, which is rotatably connected to the roller group 2. A through hole 12 is opened on one side of the outer shell 11 close to the cutting component 4. The cutting component 4 is located inside the through hole 12. A scraper 13 is fixedly connected to the inner wall of the through hole 12 close to the cutting component 4. When working, the motor 41 is connected to an external power supply, and the motor 41 drives the connecting plate 43 to rotate, so that the connecting plate 43 drives the rope 410 to rotate, and then the lawn is trimmed. The trimmed weeds will fly everywhere with the airflow generated by the operation of the machine. By setting the through hole 12, the trimmed weeds are prevented from entering the interior of the outer shell 11. At the same time, the connecting plate 43 drives the protective cover 42 to rotate. At this time, the scraper 13 cleans the protective cover 42 to prevent weeds from accumulating outside the protective cover 42.

[0018] The second embodiment is based on the first embodiment. Figures 7 to 9As shown, the cutting assembly 4 includes a motor 41, which is fixedly connected to the bottom of the fixing plate 51, and the output end of the motor 41 is fixedly connected to a connecting plate 43, and a protective cover 42 is fixedly connected to a side of the connecting plate 43 close to the motor 41. A circular hole is provided on the outer side of the protective cover 42, and the circular hole provided on the protective cover 42 is used for heat dissipation of the internal motor 41. At the same time, by providing the protective cover 42, it is prevented that the weeds after trimming during operation will fly to the connection between the motor 41 and the connecting plate 43 with the airflow generated by the operation of the machine, causing the motor 41 to be stuck. The motor 41 is located inside the protective cover 42, and the end of the protective cover 42 away from the connecting plate 43 is rotatably connected to the fixing plate 51 through a slide groove 57. The protective cover 42 passes through the shell 11 and is located inside the through hole 12. The bottom of the connecting plate 43 The bottom of the connecting plate 43 is provided with a fixing assembly 44, and a card slot 45 is evenly distributed at the edge of the connecting plate 43. The middle part of the connecting plate 43 is fixedly connected to a limit plate 46, and the limit plate 46 is a semicircular plate. The rope 410 is fixedly installed on the turntable 48, and then connected with the connecting plate 43 through the fixing assembly 44, so as to limit the rope. After installation, the motor 41 drives the connecting plate 43 to rotate, so that the connecting plate 43 drives the rope 410 to rotate, and then the grass on the lawn is trimmed. When the rope on one side of the connecting plate 43 hits a hard object and breaks or wears out and becomes shorter, the rope lengths of the left and right ends are inconsistent, which may cause the machine to shake, skew and other unstable states when it is running, increase the difficulty and insecurity of operation, and also cause the trimmed grass to be The lawn is high on one side and low on the other, which affects the overall appearance. At the same time, after a period of operation, the rope on the longer side may be subjected to greater stress, thereby accelerating wear and shortening its service life. When the speed of the motor 41 remains unchanged, the centrifugal force and tension exerted on the rope 410 are the same, so that the turntable 48 rotates around the round rod 47, and the rope 410 extends outward until the rope lengths on both sides are the same. There are two limit plates 46, and the two limit plates 46 are symmetrically arranged with the center of the connecting plate 43 as the origin. The bottom of the connecting plate 43 is fixedly connected to the round rod 47, and the round rod 47 is located at the center of the limit plate 46. The limit plate 46 is fixedly connected to the side close to the round rod 47 with a spring 414. When working, the turntable 48 drives the rope 410 to rotate and extend outward, and the spring is used to The elastic performance of 414 makes the baffle plate 412 always contact with the outer side of the rope 410, so as to prevent the rope 410 on the turntable 48 from being loose and easy to be entangled. At the same time, by setting the ropes 410 at the left and right ends separately, it is convenient to adjust the length of the rope 410 adaptively, thereby improving work efficiency. The end of the spring 414 away from the limit plate 46 is fixedly connected with the baffle plate 412, and the end of the baffle plate 412 close to the spring 414 is rotatably connected with the support plate 413. The support plate 413 is symmetrically arranged with the spring 414 as the center, and the end of the support plate 413 away from the baffle plate 412 is rotatably connected with the limit plate 46. By setting the limit plate 46 and the limit block 49, the rope 410 is limited, so as to prevent the ropes 410 on both sides from being entangled together during the adjustment process inside the connecting plate 43.The outer side of the round rod 47 is rotatably connected with a turntable 48, which is an I-shaped plate, and a notch is provided at the edge of the turntable 48. A rope 410 is fixedly connected to the outer wall of the turntable 48. The end of the limit plate 46 away from the round rod 47 is fixedly connected to the limit block 49. The inner wall of the connecting plate 43 is provided with an outlet 411, and the rope 410 passes through the connecting plate 43 through the outlet 411.

[0019] The third embodiment is based on the first and second embodiments. Fig.10 As shown, the fixing assembly 44 includes a positioning plate 441, and a clamping block 442 is fixedly connected to the outer side of the positioning plate 441. The positioning plate 441 is clamped and adapted with the clamping slot 45 on the connecting plate 43 through the clamping block 442. The positioning plate 441 is fixedly connected with a positioning block 443 on the side close to the clamping block 442. When working, when the speed of the motor 41 remains unchanged, the centrifugal force and the pulling force on the rope 410 are the same. Under the pulling force of the rope 410, the notch on the turntable 48 and the thorn 445 are squeezed, and the thorn 445 presses against the spring plate Under the action of force applied by 446, the spring plate 446 is deformed and compressed, so that the turntable 48 rotates around the round rod 47, and the rope 410 extends outward. By arranging the spring plate 446 and the thorn 445, the turntable 48 is prevented from rotating in the direction, and the rope 410 is prevented from extending outward under the elastic force limitation of the spring plate 446. The positioning block 443 is slidably adapted to the limit plate 46, and the middle part of the positioning plate 441 is fixedly connected with the block 444, the outer side of the block 444 is rotatably connected with the thorn 445, and the opposite side of the thorn 445 is fixedly connected with the spring plate 446.

[0020] When in use, the rope 410 is fixedly installed on the turntable 48, and then connected with the connecting plate 43 through the fixing component 44, so as to limit the rope. After installation, the motor 41 drives the connecting plate 43 to rotate, so that the connecting plate 43 drives the rope 410 to rotate, and then the grass on the lawn is trimmed. When the rope on one side of the connecting plate 43 hits a hard object and breaks or becomes shorter due to wear, the rope lengths on the left and right ends are inconsistent, which may cause the machine to vibrate, tilt or other unstable states during operation, increase the difficulty and insecurity of operation, and also cause the trimmed lawn to be higher on one side and lower on the other side, affecting the overall appearance. At the same time, after a period of operation, the rope on the longer side may be subjected to greater stress, thereby accelerating wear and shortening its service life. When the speed of the motor 41 remains unchanged, the centrifugal force and tension exerted on the rope 410 are the same, so that the turntable 48 rotates around the round rod 47, and the rope 410 extends outward until the rope lengths on both sides are consistent.

[0021] When the speed of the motor 41 remains unchanged, the centrifugal force and the tension on the rope 410 are the same. Under the tension of the rope 410, extrusion is generated between the notch on the turntable 48 and the thorn 445. The thorn 445 exerts force on the spring plate 446. The spring plate 446 is deformed and compressed by the force, so that the turntable 48 rotates around the round rod 47, and the rope 410 extends outward. By setting the spring plate 446 and the thorn 445, the turntable 48 is prevented from rotating in the direction, and the rope 410 is prevented from extending outward under the elastic force limitation of the spring plate 446.

[0022] The cylinder 6 drives the fixed plate 51 to move up and down, so that the fixed plate 51 drives the cutting assembly 4 to move up and down, and then the cutting height of the lawn mower can be adjusted according to the height and needs of the lawn to obtain an ideal mowing effect. The fixed plate 53 is installed on the fixed plate 51 in a rotatable connection with a ball 55, and the fixed plate 51 is towed and supported by a plurality of elastic ropes 52, so that when the cart moves to an uneven road surface, the fixed plate 53 can drive the fixed plate 51 to swing according to the inclination of the ground, that is, to realize the adaptive angle adjustment of the cutting knife relative to the ground, so that the fixed plate 51 is always on a horizontal plane during the mowing process to achieve smooth mowing.

[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A lawn mowing device for garden planning, characterized in that: include: A frame (1), the frame (1) being used for supporting and connecting, the outer side of the frame (1) being rotatably connected to a roller group (2), the roller groups (2) being symmetrically arranged at both ends of the frame (1), and the axes of the two roller groups (2) being located on the same horizontal plane, the top of the frame (1) being fixedly connected to a handle (3), and the top of the frame (1) being fixedly connected to a cylinder (6); An adjusting component (5), the adjusting component (5) being arranged inside the frame (1), the cylinder (6) penetrating the frame (1) and extending into the interior of the frame (1), the cylinder (6) being fixedly connected to the adjusting component (5); A cutting assembly (4), wherein the cutting assembly (4) is fixedly mounted on the bottom of the adjusting assembly (5); The adjustment assembly (5) comprises a fixing plate (51), the output end of the cylinder (6) is fixedly connected to the fixing plate (51), a side of the fixing plate (51) close to the cylinder (6) is fixedly connected to an extension ring (58), the bottom of the extension ring (58) is fixedly connected to an elastic rope (52), the end of the elastic rope (52) away from the extension ring (58) is fixedly connected to a fixing plate (53), a fixing rod (54) is fixedly connected to the middle of the top of the fixing plate (53), the end of the fixing rod (54) away from the fixing plate (53) is fixedly connected to a ball (55), and a round groove (56) is provided on the side of the fixing plate (51) close to the ball (55).

2. The lawn mowing device for garden planning according to claim 1, characterized in that: The ball (55) is located inside the circular groove (56), and the ball (55) is rotatably connected to the fixed plate (51) via the circular groove (56). A sliding groove (57) is provided at the bottom of the fixed plate (51), and the diameter of the fixed plate (53) is smaller than the diameter of the fixed plate (51).

3. The lawn mowing device for garden planning according to claim 2, characterized in that: The frame (1) comprises a shell (11), the shell (11) being rotatably connected to the roller assembly (2), a through hole (12) being provided on a side of the shell (11) close to the cutting assembly (4), the cutting assembly (4) being located inside the through hole (12), and a scraper (13) being fixedly connected to a side of an inner wall of the through hole (12) close to the cutting assembly (4).

4. The lawn mowing device for garden planning according to claim 3, characterized in that: The cutting assembly (4) comprises a motor (41), the motor (41) being fixedly connected to the bottom of a fixing plate (51), the output end of the motor (41) being fixedly connected to a connecting plate (43), a side of the connecting plate (43) close to the motor (41) being fixedly connected to a protective cover (42), and the motor (41) being located inside the protective cover (42).

5. The lawn mowing device for garden planning according to claim 4, characterized in that: One end of the protective cover (42) away from the connecting plate (43) is rotatably connected to the fixing plate (51) via a sliding groove (57); the protective cover (42) passes through the housing (11) and is located inside the through hole (12); a fixing assembly (44) is clamped at the bottom of the connecting plate (43); a clamping groove (45) is formed at the bottom of the connecting plate (43); and the clamping grooves (45) are evenly distributed at the edge of the connecting plate (43).

6. The lawn mowing device for garden planning according to claim 5, characterized in that: The middle of the connecting plate (43) is fixedly connected to a limiting plate (46), the limiting plate (46) being a semicircular plate, there being two limiting plates (46), the two limiting plates (46) being symmetrically arranged with the center of the connecting plate (43) as the origin, the bottom of the connecting plate (43) being fixedly connected to a round rod (47), the round rod (47) being located at the center of the limiting plate (46), and a spring (414) being fixedly connected to one side of the limiting plate (46) close to the round rod (47).

7. The lawn mowing device for garden planning according to claim 6, characterized in that: One end of the spring (414) away from the limiting plate (46) is fixedly connected to the baffle plate (412), and one end of the baffle plate (412) close to the spring (414) is rotatably connected to the support plate (413). The support plate (413) is symmetrically arranged with the spring (414) as the center. One end of the support plate (413) away from the baffle plate (412) is rotatably connected to the limiting plate (46). The outer side of the round rod (47) is rotatably connected to a rotating disk (48). The rotating disk (48) is set as an I-shaped plate, and a notch is provided at the edge of the rotating disk (48).

8. The lawn mowing device for garden planning according to claim 7, characterized in that: A rope (410) is fixedly connected to the outer wall of the rotating disk (48); one end of the limiting plate (46) away from the round rod (47) is fixedly connected to a limiting block (49); an outlet (411) is provided on the inner wall of the connecting plate (43); and the rope (410) passes through the connecting plate (43) through the outlet (411).

9. The lawn mowing device for garden planning according to claim 5, characterized in that: The fixing assembly (44) comprises a positioning plate (441), the outer side of the positioning plate (441) is fixedly connected to a clamping block (442), the positioning plate (441) is clamped and adapted to a clamping slot (45) on the connecting plate (43) via the clamping block (442), and the side of the positioning plate (441) close to the clamping block (442) is fixedly connected to the positioning block (443).

10. The lawn mowing device for garden planning according to claim 9, characterized in that: The positioning block (443) is slidably matched with the limiting plate (46); a block (444) is fixedly connected to the middle of the positioning plate (441); a thorn (445) is rotatably connected to the outer side of the block (444); and a spring plate (446) is fixedly connected to the opposite side of the thorn (445).

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