Garden weeding device

By using multiple sets of cutting components and nylon rope rotary cutting design in the garden weeding device, the existing weed killer's problems of low weeding efficiency and major safety hazards are solved, and efficient and safe weeding effect is achieved.

CN222827688UActive Publication Date: 2025-05-06潍坊青欣绿化工程有限公司
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Patent Information

Application Number
CN202421837256.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-06
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing garden weed killer has low weeding efficiency, cutting blades are prone to damage and have great safety risks, especially when there are hard objects in the grass.

Method used

A garden weeding device was designed, adopting the arrangement of two sets of cutting components. The first two sets of cutting components are used for initial weeding, and the latter group is used to deal with missing weeds; the cutting components are rotated by nylon ropes to avoid collision and damage of hard objects, and the limit column can be quickly replaced.

Benefits of technology

It improves the efficiency and thoroughness of weeding, avoids damage to cutting blades and safety accidents, and replaces nylon ropes with simple and convenient conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The garden weeding device comprises a weeding machine outer body, a mounting frame is fixedly connected to the front face of the weeding machine outer body, a protection frame is fixedly connected to the upper surface of the mounting frame, an electric push rod is fixedly connected to the inner top wall of the protection frame, and a triangular table is fixedly connected to the bottom end of the electric push rod; according to the garden weeding device, the arrangement mode that the two cutting assemblies are arranged in the front, and the other cutting assembly is arranged in the rear is adopted, the two cutting assemblies on the front side can cut grass, the cutting assembly on the rear side can cut missing grass, and therefore the weeding efficiency is improved. According to the weeding device, weeding can be more efficient and thorough, grass is cut through rotation of a nylon rope, damage caused when the device touches hard objects can be avoided, safety is higher, and when the nylon rope is damaged, a worker only needs to clamp a limiting column with a new nylon rope into an upper arc-shaped plate and a lower arc-shaped plate, and weeding work can continue to be conducted.
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Description

Technical Field

[0001] The utility model relates to the technical field of garden weeding, in particular to a garden weeding device. Background Art

[0002] A garden is a beautiful natural environment and recreational space created by using engineering technology and artistic means in a certain area, through transforming the terrain, planting trees, flowers and plants, constructing buildings and arranging garden paths. With the rapid development of society, in order to meet the requirements of greening, gardens often plant green plants on the land of the gardens, most of which are grasses. When mowing the grass, a weeder is needed.

[0003] When the existing garden weeder is in use, it often only uses a single cutting disc to weed the grass, which has a low weeding efficiency. In addition, a metal cutting blade is used for weeding. When encountering stones or bricks in the grass, the cutting blade collides with the hard object, which not only causes damage to the cutting blade, but also causes flying debris from the collision, which is easy to cause safety accidents. For this reason, we propose a garden weeding device. Utility Model Content

[0004] The main purpose of the utility model is to provide a garden weeding device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A garden weeding device comprises a weeder outer body, a mounting frame is fixedly connected to the front of the weeder outer body, a protective frame is fixedly connected to the upper surface of the mounting frame, an electric push rod is fixedly connected to the inner top wall of the protective frame, a triangular table is fixedly connected to the bottom end of the electric push rod, a rotating shaft is installed inside the triangular table through a bearing, a synchronous wheel is fixedly connected to the top end of the rotating shaft, the number of the synchronous wheels is three, the three synchronous wheels are connected to each other through a synchronous belt, and the upper surface of one of the synchronous wheels is fixedly connected to the output end of a servo motor;

[0007] The bottom end of the rotating shaft is fixedly connected with a rotating disk, and a cutting assembly is installed on the lower surface of the rotating disk. The cutting assembly comprises an upper arc plate, a lower arc plate, a limiting column and a nylon rope.

[0008] In order to facilitate the clamping of the limit column, as a garden weeding device of the utility model, the lower surface of the turntable is fixedly connected with an upper arc plate, the lower surface of the upper arc plate is hinged with a lower arc plate through a hinge, and the upper arc plate and the lower arc plate are connected by locking bolts.

[0009] In order to facilitate the replacement of the nylon rope, as a garden weeding device of the utility model, the upper arc plate and the lower arc plate clamp the limit column, and both ends of the limit column are fixedly connected with nylon ropes.

[0010] In order to facilitate the placement of batteries, as a garden weeding device of the utility model, the upper surface of the outer body of the weeder is sequentially installed with a storage box and a battery placement box from front to back, and the battery placement box is arranged inside.

[0011] In order to shield the storage battery, as a garden weeding device of the utility model, the upper surface of the storage box is hinged with a storage box cover through a hinge, and the upper surface of the battery placement box is hinged with a battery box cover through a hinge.

[0012] In order to make the movement of the device more convenient and labor-saving, as a garden weeding device of the utility model, a shaft frame is fixedly installed on the lower surface of the outer body of the weeder, and the shaft frame is installed inside the roller through a bearing.

[0013] In order to prevent the push rod from rusting, as a garden weeding device of the utility model, the back side of the outer body of the weeder is fixedly connected with a push rod, and the material of the push rod is stainless steel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The garden weeding device is configured by coordinating a weeder outer body, a mounting frame, a protective frame, a tripod, a rotating shaft, a synchronous wheel, a synchronous belt, a servo motor and a cutting assembly. Two groups of cutting assemblies are arranged in front and one group of cutting assemblies is arranged in the back. The two groups of cutting assemblies in the front can cut the grass, and the group of cutting assemblies in the back can cut the missed grass, so that the weeding can be more efficient and thorough. The rotation of the nylon rope is used to cut the grass, so that damage caused by hitting hard objects can be avoided, which is safer. When the nylon rope is damaged, the staff only needs to clamp the limit column with a new nylon rope in the upper arc plate and the lower arc plate to continue the weeding work, and the replacement is more convenient and saves trouble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric structural diagram of a garden weeding device according to Embodiment 1 of the utility model;

[0017] Figure 2 This is a schematic diagram of the axonometric structure of a garden weeding device in Example 1 of the utility model when viewed from above;

[0018] Figure 3 This is a left axonometric structural diagram of a garden weeding device according to Embodiment 1 of the utility model;

[0019] Figure 4This is a schematic diagram of the cross-sectional axonometric structure of a garden weeding device according to Embodiment 1 of the utility model;

[0020] Figure 5 This is a schematic diagram of a partial cross-section axonometric structure of a garden weeding device according to Embodiment 1 of the utility model;

[0021] Figure 6 This is a garden weeding device according to embodiment 1 of the utility model. Figure 5 The enlarged structural diagram at A in the middle;

[0022] Figure 7 This is a schematic diagram of the axonometric structure of a limiting column in a garden weeding device according to Example 1 of the utility model.

[0023] In the figure: 1. outer body of the lawn mower; 2. mounting frame; 3. protective frame; 4. electric push rod; 5. tripod; 6. rotating shaft; 7. synchronous wheel; 8. synchronous belt; 9. turntable; 10. upper arc plate; 11. lower arc plate; 12. limit column; 13. nylon rope; 14. storage box; 15. battery placement box; 16. battery; 17. storage box cover; 18. shaft frame; 19. roller; 20. push rod; 21. servo motor; 22. battery box cover. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1-7 As shown, a garden weeding device comprises a weeder outer body 1, a mounting frame 2 is fixedly connected to the front of the weeder outer body 1, a protective frame 3 is fixedly connected to the upper surface of the mounting frame 2, an electric push rod 4 is fixedly connected to the inner top wall of the protective frame 3, a triangular platform 5 is fixedly connected to the bottom end of the electric push rod 4, a rotating shaft 6 is installed inside the triangular platform 5 through a bearing, a synchronous wheel 7 is fixedly connected to the top end of the rotating shaft 6, and the number of the synchronous wheels 7 is three, and the three synchronous wheels 7 are connected to each other through a synchronous belt 8, and the upper surface of one of the synchronous wheels 7 is fixedly connected to the output end of the servo motor 21;

[0027] The bottom end of the rotating shaft 6 is fixedly connected with a rotating disk 9 , and a cutting assembly is installed on the lower surface of the rotating disk 9 . The cutting assembly includes an upper arc plate 10 , a lower arc plate 11 , a limiting column 12 and a nylon rope 13 .

[0028] During specific use, through the coordination of the lawn mower outer body 1, the mounting frame 2, the protective frame 3, the tripod 5, the rotating shaft 6, the synchronous wheel 7, the synchronous belt 8, the servo motor 21 and the cutting assembly, two groups of cutting assemblies are arranged in the front and one group of cutting assemblies is arranged in the back. The two groups of cutting assemblies in the front can cut the grass, and the group of cutting assemblies in the back can cut the missed grass, which can make the weeding more efficient and thorough. The grass is cut by rotating the nylon rope 13, which can avoid damage when it hits hard objects and is safer. When the nylon rope 13 is damaged, the staff only needs to clamp the limit column 12 with a new nylon rope 13 inside the upper arc plate 10 and the lower arc plate 11 to continue the weeding work, and the replacement is more convenient and saves trouble.

[0029] In this embodiment, an upper arc plate 10 is fixedly connected to the lower surface of the turntable 9, a lower arc plate 11 is hinged to the lower surface of the upper arc plate 10 via a hinge, and the upper arc plate 10 and the lower arc plate 11 are connected via locking bolts.

[0030] During specific use, the upper arc plate 10 and the lower arc plate 11 are provided to clamp the limiting column 12 more firmly.

[0031] In this embodiment, the upper arc plate 10 and the lower arc plate 11 clamp the limiting column 12 , and both ends of the limiting column 12 are fixedly connected with nylon ropes 13 .

[0032] When used specifically, the nylon rope 13 is provided to remove weeds, and the nylon rope 13 has low cost.

[0033] In this embodiment, a storage box 14 and a battery placement box 15 are installed on the upper surface of the lawn mower outer body 1 in sequence from front to back, and a storage battery 16 is arranged inside the battery placement box 15 .

[0034] During specific use, through the arrangement of the storage box 14 and the battery placement box 15 , the battery placement box 15 can place and fix the storage battery 16 .

[0035] In this embodiment, a storage box cover 17 is hingedly connected to the upper surface of the storage box 14 through a hinge, and a battery box cover 22 is hingedly connected to the upper surface of the battery placement box 15 through a hinge.

[0036] During specific use, the battery box cover 22 can be provided to shield and protect the battery 16 .

[0037] In this embodiment, a shaft frame 18 is fixedly installed on the lower surface of the lawnmower outer body 1, and the shaft frame 18 is installed inside the roller 19 through a bearing. A push rod 20 is fixedly connected to the back of the lawnmower outer body 1, and the push rod 20 is made of stainless steel.

[0038] During specific use, the roller 19 can be arranged to make the device more convenient to move, and the device can be pushed to move with less effort.

[0039] Working principle: When in use, the staff can first start the electric push rod 4, adjust the turntable 9 to the required height, and then start the servo motor 21. The servo motor 21 drives one of the synchronous wheels 7 to rotate. Through the transmission of the synchronous belt 8, multiple synchronous wheels 7 can be rotated, and then the three turntables 9 rotate, which can control the nylon rope 13 to rotate, and weeding work can be carried out.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A garden weeding device, comprising a weeding machine outer body (1), characterized in that: The front of the outer body (1) of the weeder is fixedly connected to a mounting frame (2), the upper surface of the mounting frame (2) is fixedly connected to a protective frame (3), the inner top wall of the protective frame (3) is fixedly connected to an electric push rod (4), the bottom end of the electric push rod (4) is fixedly connected to a triangular platform (5), a rotating shaft (6) is installed inside the triangular platform (5) through a bearing, the top end of the rotating shaft (6) is fixedly connected to a synchronous wheel (7), the number of the synchronous wheels (7) is three, the three synchronous wheels (7) are connected to each other by a synchronous belt (8), and the upper surface of one of the synchronous wheels (7) is fixedly connected to the output end of the servo motor (21); The bottom end of the rotating shaft (6) is fixedly connected to a rotating disk (9), and a cutting assembly is installed on the lower surface of the rotating disk (9). The cutting assembly comprises an upper arc plate (10), a lower arc plate (11), a limiting column (12) and a nylon rope (13).

2. A garden weeding device according to claim 1, characterized in that: The lower surface of the rotating disk (9) is fixedly connected to an upper arc plate (10), the lower surface of the upper arc plate (10) is hinged to a lower arc plate (11) via a hinge, and the upper arc plate (10) and the lower arc plate (11) are connected via locking bolts.

3. A garden weeding device according to claim 2, characterized in that: The upper arc plate (10) and the lower arc plate (11) clamp the limiting column (12), and both ends of the limiting column (12) are fixedly connected with nylon ropes (13).

4. A garden weeding device according to claim 1, characterized in that: A storage box (14) and a battery placement box (15) are sequentially installed on the upper surface of the lawn mower outer body (1) from front to back, and a storage battery (16) is arranged inside the battery placement box (15).

5. A garden weeding device according to claim 4, characterized in that: The upper surface of the storage box (14) is hingedly connected to a storage box cover (17) via a hinge, and the upper surface of the battery placement box (15) is hingedly connected to a battery box cover (22) via a hinge.

6. A garden weeding device according to claim 1, characterized in that: A shaft frame (18) is fixedly mounted on the lower surface of the outer body (1) of the weed cutter, and the shaft frame (18) is mounted inside the roller (19) via a bearing.

7. A garden weeding device according to claim 1, characterized in that: A push rod (20) is fixedly connected to the back of the lawn mower outer body (1), and the push rod (20) is made of stainless steel.