Efficient weeding and pruning integrated mechanism

By designing an efficient weeding and pruning integrated mechanism, the weeding machine is adjusted by using screws and connecting rods, and the stones are removed by clearing the rake teeth and guide wheels, the problems of existing weeding machines are solved, and the weeding efficiency and service life of the equipment are improved.

CN222786412UActive Publication Date: 2025-04-25JIANGSU OUDI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421560035.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-25
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

When used, the height of existing weeders cannot be easily adjusted, resulting in inefficient weeding and pruning work at different depths.

Method used

An efficient weeding and pruning integrated mechanism is designed to adjust the height of the weeder blade through the combination of screw, limit rod, moving sleeve and first connecting rod, and to remove stones on the ground through the combination of clearing rake teeth, guide wheel and guide plate, and protect the blade of the weeder.

Benefits of technology

It realizes flexible adjustment of the blade height of the weeder, adapts to pruning work at different depths, improves the efficiency of weeding and pruning, and prevents stones from damaging the weeder through a clearance system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient weeding and trimming integrated mechanism which comprises a bottom plate, a weeding machine is installed on the upper end face of the bottom plate in a sliding mode, two supporting plates are fixedly installed on the upper end face of the bottom plate, the inner walls of the two supporting plates are fixedly connected with clamping plates through telescopic mechanisms, and a screw rod is rotatably installed on the upper end face of the bottom plate through a lifting frame. And a rocking wheel is fixedly installed on the outer wall of the screw rod, a movable sleeve is installed on the outer wall of the screw rod in a threaded mode, and a limiting rod is fixedly installed in the lifting frame and penetrates through the movable sleeve in a sliding mode. According to the weeding machine, the screw rod, the limiting rod, the moving sleeve, the first connecting rod and other assemblies are arranged, the screw rod can drive the moving sleeve to move through the cooperation of the limiting rod, the moving sleeve drives the connecting plate to move through the cooperation of the first connecting rod, and therefore the distance between the bottom plate and the ground is adjusted, and the height of a blade of the weeding machine can be adjusted; grass can be conveniently trimmed at different depths, and the weeding and trimming efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of weeders, in particular to a high-efficiency weeding and trimming integrated mechanism. Background Art

[0002] A lawn mower is a mechanical tool used to mow lawns, vegetation, etc. It is also called a lawn mower, lawn trimmer, lawn trimmer, etc.

[0003] The use of lawn mowers is not limited to mowing lawns at home, but is also widely used in lawn mowing in orchards, gardens and other places, effectively beautifying the environment and keeping the lawn tidy. In the prior art, the height of most lawn mowers cannot be easily adjusted during use, thereby failing to meet the weeding and mowing work at different depths, resulting in low efficiency and insufficient practicality of the lawn mowers during use. Therefore, it is necessary to design an efficient weeding and mowing integrated mechanism to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-efficiency weeding and trimming integrated mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The high-efficiency weeding and pruning integrated mechanism comprises a base plate, the upper end surface of the base plate is slidably mounted with a weeder, the upper end surface of the base plate is fixedly mounted with two support plates, the inner walls of the two support plates are fixedly connected with clamping plates through a telescopic mechanism, the upper end surface of the base plate is rotatably mounted with a screw rod, the outer wall of the screw rod is fixedly mounted with a rocking wheel, a movable sleeve is threadedly mounted on the outer wall of the screw rod, a limit rod is fixedly mounted inside the lifting frame, the limit rod slides through the movable sleeve, the outer walls on both sides of the movable sleeve are fixedly connected with connecting plates through a first connecting mechanism, two pulleys are fixedly mounted on the bottom walls of the two connecting plates, a connecting frame is fixedly mounted on the upper end surface of the base plate, a connecting rod is fixedly mounted on the connecting frame inside the connecting frame, an outer wall of the connecting rod is fixedly connected with an armrest through a fixing mechanism, a connecting plate is fixedly mounted on the outer wall of the base plate, the outer wall of the connecting plate is fixedly connected with a fixing plate through a buffer mechanism, a plurality of obstacle clearing rake teeth are fixedly mounted on the outer wall of the fixed plate, and two guide plates are fixedly mounted on the outer wall of the fixed plate through a second connecting mechanism.

[0007] Preferably, the telescopic mechanism comprises a cylinder fixedly mounted on the inner wall of the support plate, and the telescopic end of the cylinder is fixedly connected to the outer wall of the clamping plate.

[0008] Preferably, the first connection mechanism includes a first connection rod slidably installed through the upper end surface of the bottom plate, and two ends of the first connection rod are respectively fixedly connected to the outer wall of the movable sleeve and the upper end surface of the connection plate.

[0009] Preferably, the fixing mechanism comprises two fixing rods fixedly mounted on the outer wall of the connecting rod, and ends of the two fixing rods are fixedly connected to the outer wall of the handrail.

[0010] Preferably, the buffer mechanism comprises two spring telescopic rods fixedly mounted on the outer wall of the connecting plate, and the telescopic ends of the two spring telescopic rods are fixedly connected to the inner wall of the fixing plate.

[0011] Preferably, the second connection mechanism comprises a second connection rod fixedly mounted on the outer wall of the fixed plate, and an end of the second connection rod is fixedly connected to the inner wall of the guide plate.

[0012] Preferably, anti-skid pads are fixedly installed on the inner walls of the two clamping plates, and the two anti-skid pads are made of rubber.

[0013] Preferably, a connection frame is fixedly mounted on the end of each obstacle clearing rake tooth, and a guide wheel is rotatably mounted inside each connection frame.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting components such as a screw rod, a limit rod, a movable sleeve and a first connecting rod, the screw rod can drive the movable sleeve to move through the cooperation of the limit rod, and the movable sleeve can drive the connecting plate to move through the cooperation of the first connecting rod, thereby adjusting the distance between the bottom plate and the ground, so that the height of the lawn mower blade can be adjusted, which is convenient for mowing the grass at different depths and increasing the efficiency of weeding and mowing.

[0016] 2. By setting up components such as obstacle clearing rake teeth, guide wheels and guide plates, the obstacle clearing rake teeth can clear the stones on the ground through the cooperation of the connecting frame and the guide wheel. At this time, the stones can be moved to both sides under the guidance of multiple rotating guide wheels, and then the two guide plates can push the stones to both sides of the bottom plate 1, thereby preventing the stones on the ground from damaging the blade of the lawn mower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of the high-efficiency weeding and trimming integrated mechanism proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the top view of the high-efficiency weeding and trimming integrated mechanism proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the bottom structure of the high-efficiency weeding and trimming integrated mechanism proposed by the utility model;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0021] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point B in FIG.

[0022] In the figure: 1 bottom plate, 2 weeder, 3 support plate, 4 cylinder, 5 clamping plate, 6 anti-skid pad, 7 lifting frame, 8 screw rod, 9 rocker, 10 limit rod, 11 movable sleeve, 12 first connecting rod, 13 connecting plate, 14 pulley, 15 connecting frame, 16 connecting rod, 17 fixed rod, 18 handrail, 19 connecting plate, 20 spring telescopic rod, 21 fixed plate, 22 obstacle clearing rake teeth, 23 connecting frame, 24 guide wheel, 25 second connecting rod, 26 guide plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-5 The high-efficiency weeding and trimming integrated mechanism includes a base plate 1, a weeder 2 is slidably mounted on the upper end surface of the base plate 1, two support plates 3 are fixedly mounted on the upper end surface of the base plate 1, the inner walls of the two support plates 3 are fixedly connected with clamping plates 5 through a telescopic mechanism, the telescopic mechanism includes a cylinder 4 fixedly mounted on the inner wall of the support plate 3, the telescopic end of the cylinder 4 is fixedly connected to the outer wall of the clamping plate 5, and the inner walls of the two clamping plates 5 are fixedly mounted with anti-skid pads 6, both of which are made of rubber material, and the rubber material has good elasticity and softness This enables it to form a closer contact between the surface and the object, thereby increasing the friction force and improving the friction coefficient. A screw rod 8 is rotatably installed on the upper end surface of the bottom plate 1 through the lifting frame 7. A rocker 9 is fixedly installed on the outer wall of the screw rod 8. A moving sleeve 11 is threadedly installed on the outer wall of the screw 8. A limiting rod 10 is fixedly installed inside the lifting frame 7. The limiting rod 10 slides through the moving sleeve 11. The limiting rod 10 can limit the moving sleeve 11 so that the moving sleeve 11 can only move axially along the outer wall of the screw rod 8.

[0025] The outer walls on both sides of the movable sleeve 11 are fixedly connected with the connecting plate 13 through the first connecting mechanism. The first connecting mechanism includes a first connecting rod 12 that is slidably installed on the upper end surface of the bottom plate 1. The two ends of the first connecting rod 12 are respectively fixedly connected to the outer wall of the movable sleeve 11 and the upper end surface of the connecting plate 13. Two pulleys 14 are fixedly installed on the bottom walls of the two connecting plates 13. A connecting frame 15 is fixedly installed on the upper end surface of the bottom plate 1. A connecting rod 16 is fixedly installed inside the connecting frame 15. The outer wall of the connecting rod 16 is fixedly connected with an armrest 18 through a fixing mechanism. The fixing mechanism includes two fixing rods 17 fixedly installed on the outer wall of the connecting rod 16. The ends of the two fixing rods 17 are fixedly connected to the outer wall of the armrest 18.

[0026] A connecting plate 19 is fixedly installed on the outer wall of the base plate 1, and a fixed plate 21 is fixedly connected to the outer wall of the connecting plate 19 through a buffer mechanism. The buffer mechanism includes two spring telescopic rods 20 fixedly installed on the outer wall of the connecting plate 19, and the telescopic ends of the two spring telescopic rods 20 are fixedly connected to the inner wall of the fixed plate 21. A plurality of obstacle clearing rake teeth 22 are fixedly installed on the outer wall of the fixed plate 21, and a connecting frame 23 is fixedly installed on the end of each obstacle clearing rake tooth 22. A guide wheel 24 is rotatably installed inside each connecting frame 23. Two guide plates 26 are fixedly installed on the outer wall of the fixed plate 21 through a second connecting mechanism. The second connecting mechanism includes a second connecting rod 25 fixedly installed on the outer wall of the fixed plate 21, and the end of the second connecting rod 25 is fixedly connected to the inner wall of the guide plate 26.

[0027] When the utility model is used, the weeder 2 is slidably mounted on the upper end surface of the base plate 1, and then the cylinders 4 on both sides can respectively drive the clamping plates 5 on the same side to move, thereby making the two clamping plates 5 close to each other and clamping and fixing the weeder 2 through the anti-slip pad 6. When the weeder 2 is used, the base plate 1 can be pushed by the handrail 18, so that the base plate 1 drives the weeder 2 to move through the cooperation of the connecting plate 13 and the pulley 14, thereby making the weeder 2 weed or trim during the movement. During the movement of the weeder 2, the plurality of obstacle clearing rake teeth 22 can clear the stones on the ground through the cooperation of the connecting frame 23 and the guide wheel 24. At this time, the stones can move to both sides under the guidance of the plurality of rotating guide wheels 24, and then the two guide plates 26 can push the stones to both sides of the base plate 1, thereby preventing the stones on the ground from damaging the blade of the weeder 2.

[0028] When encountering a larger stone during movement, the guide wheel 24 can transmit the force to the two spring telescopic rods 20 through the cooperation between the obstacle clearing rake teeth 22 and the fixed plate 21 when contacting the stone. The elastic action of the two spring telescopic rods 20 can buffer the force generated during the collision to avoid the obstacle clearing rake teeth 22 from breaking during the collision. When it is necessary to mow the grass with the lawn mower 2, the rocker 9 can be rotated to drive the screw 8 to rotate. At this time, the screw 8 can drive the movable sleeve 11 to move through the cooperation of the limit rod 10, and the movable sleeve 11 can drive the connecting plate 13 to move through the cooperation of the first connecting rod 12. As a result, the connecting plate 13 can drive the pulley 14 to move up and down to adjust the distance between the bottom plate 1 and the ground, so that the height of the blade of the lawn mower 2 can be adjusted, which is convenient for mowing the grass at different depths and increasing the efficiency of weeding and mowing.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An efficient weeding and trimming integrated mechanism, comprising a base plate (1), characterized in that: The upper end surface of the base plate (1) is slidably mounted with a weeder (2); the upper end surface of the base plate (1) is fixedly mounted with two support plates (3); the inner walls of the two support plates (3) are fixedly connected with a clamping plate (5) via a telescopic mechanism; the upper end surface of the base plate (1) is rotatably mounted with a screw rod (8) via a lifting frame (7); a rocking wheel (9) is fixedly mounted on the outer wall of the screw rod (8); a moving sleeve (11) is threadedly mounted on the outer wall of the screw rod (8); a limiting rod (10) is fixedly mounted inside the lifting frame (7); the limiting rod (10) slides through the moving sleeve (11); the outer walls of both sides of the moving sleeve (11) are fixedly connected with connecting plates (13) via a first connecting mechanism; Two pulleys (14) are fixedly mounted on the bottom walls of the two connecting plates (13); a connecting frame (15) is fixedly mounted on the upper end surface of the bottom plate (1); a connecting frame (15) is fixedly mounted inside the connecting frame (15) and a connecting rod (16) is fixedly mounted thereon; an outer wall of the connecting rod (16) is fixedly connected to a handrail (18) via a fixing mechanism; a connecting plate (19) is fixedly mounted on the outer wall of the bottom plate (1); an outer wall of the connecting plate (19) is fixedly connected to a fixing plate (21) via a buffer mechanism; a plurality of obstacle clearing rake teeth (22) are fixedly mounted on the outer wall of the fixing plate (21); and two guide plates (26) are fixedly mounted on the outer wall of the fixing plate (21) via a second connecting mechanism.

2. The high-efficiency weeding and trimming integrated mechanism according to claim 1, characterized in that: The telescopic mechanism comprises a cylinder (4) fixedly mounted on the inner wall of the support plate (3), and the telescopic end of the cylinder (4) is fixedly connected to the outer wall of the clamping plate (5).

3. The high-efficiency weeding and trimming integrated mechanism according to claim 2, characterized in that: The first connection mechanism comprises a first connection rod (12) slidably installed on the upper end surface of the bottom plate (1), and the two ends of the first connection rod (12) are respectively fixedly connected to the outer wall of the movable sleeve (11) and the upper end surface of the connection plate (13).

4. The high-efficiency weeding and trimming integrated mechanism according to claim 3, characterized in that: The fixing mechanism comprises two fixing rods (17) fixedly mounted on the outer wall of the connecting rod (16), and the ends of the two fixing rods (17) are fixedly connected to the outer wall of the handrail (18).

5. The high-efficiency weeding and trimming integrated mechanism according to claim 4, characterized in that: The buffer mechanism comprises two spring telescopic rods (20) fixedly mounted on the outer wall of the connecting plate (19), and the telescopic ends of the two spring telescopic rods (20) are fixedly connected to the inner wall of the fixing plate (21).

6. The high-efficiency weeding and trimming integrated mechanism according to claim 5, characterized in that: The second connection mechanism comprises a second connection rod (25) fixedly mounted on the outer wall of the fixed plate (21), and an end of the second connection rod (25) is fixedly connected to the inner wall of the guide plate (26).

7. The high-efficiency weeding and trimming integrated mechanism according to claim 6, characterized in that: Anti-skid pads (6) are fixedly mounted on the inner walls of the two clamping plates (5), and the two anti-skid pads (6) are both made of rubber.

8. The high-efficiency weeding and trimming integrated mechanism according to claim 7, characterized in that: A connection frame (23) is fixedly mounted on the end of each obstacle-clearing rake tooth (22), and a guide wheel (24) is rotatably mounted inside each connection frame (23).