Mowing device

Abstract

The utility model discloses a mowing device, which relates to the technical field of green construction devices and comprises a nylon mowing device and a motor mounted on the surface of the top end of the nylon mowing device. A main arc baffle is jointly installed on the outer side surfaces of the first telescopic assemblies, second telescopic assemblies are evenly installed on the inner wall of the baffle cavity, and an auxiliary arc baffle is movably installed on the inner wall of the baffle cavity. The main arc baffle and the auxiliary arc baffle are used for shielding the nylon rope during mowing, a large amount of dust is prevented from drifting away, cut grass is prevented from falling into the main arc baffle and the auxiliary arc baffle, and the main arc baffle and the auxiliary arc baffle can effectively block and reduce drifting of the dust. And the main arc baffle and the auxiliary arc baffle can prevent grass chippings from flying outwards, subsequent cleaning and collecting are facilitated, and therefore the operation of removing weeds in the park is more environmentally friendly.

Description

Technical Field

[0001] This utility model relates to the field of green construction device technology, specifically a grass mowing device. Background Technology

[0002] Nylon lawnmowers typically consist of a motor, nylon rope, and handle working together to achieve efficient operation. The motor drives the nylon rope to rotate at high speed. When the nylon rope comes into contact with the lawn, the sharpness of the rope and the cutting force generated by the high-speed rotation cut the grass. Nylon lawnmowers are one of the main tools for mowing lawns in parks. They can quickly and efficiently mow lawns, keeping them neat and beautiful. At the same time, because the cutting method of the nylon rope is relatively gentle, it will not cause excessive damage to the lawn, which is conducive to the growth and recovery of the lawn. In parks, the growth of weeds often affects the appearance and cleanliness of the lawn. Nylon lawnmowers can easily deal with various weeds, including those with stubborn roots.

[0003] Existing nylon lawnmowers generate a large amount of dust when cutting weeds, and the cut grass clippings fly everywhere. During the cutting process, the friction and high-speed rotation of the nylon rope produce a lot of dust, which includes not only the cut grass clippings but also soil particles and other impurities. The cut grass clippings are easily scattered everywhere by the high-speed rotation of the nylon rope or blades, making cleanup more difficult and potentially causing accidental injuries to visitors. The large amount of dust and flying grass clippings will have a certain impact on the park's ecological environment, thus failing to meet the requirements of green park construction. Utility Model Content

[0004] This utility model provides a grass-cutting device that effectively prevents dust and grass clippings from flying around, thus solving the problem of dust and grass clippings flying around when using nylon grass-cutting devices for green construction in parks.

[0005] To effectively prevent dust and grass clippings from scattering during green construction in parks, this utility model provides the following technical solution: A grass-cutting device includes a nylon grass-cutting device and a motor installed on the top surface of the nylon grass-cutting device. A cutting and cleaning component is installed on the outer surface of the motor output end. A first telescopic component is uniformly installed inside the nylon grass-cutting device. A main arc baffle is installed on the outer surface of several first telescopic components. A baffle cavity is formed inside the main arc baffle. A second telescopic component is uniformly installed on the inner wall of the baffle cavity. A secondary arc baffle is movably installed on the inner wall of the baffle cavity. The second telescopic component includes a second limiting post and a second limiting cavity. The second limiting post is installed on the inner wall of the baffle cavity, and a second limiting cavity is formed inside the second limiting post.

[0006] As a preferred embodiment of the present invention, the second telescopic component further includes a second connecting spring and a second movable column. The second connecting spring is installed on the inner wall of the second limiting cavity, and the second movable column is installed on the top surface of the auxiliary arc baffle.

[0007] As a preferred embodiment of this utility model, the outer surface of the second movable column is in contact with the inner wall of the second limiting cavity.

[0008] As a preferred embodiment of the present invention, the first telescopic component includes a first limiting post and a first limiting cavity. The first limiting post is installed inside the nylon lawnmower, and the first limiting cavity is formed inside the first limiting post.

[0009] As a preferred embodiment of this utility model, a first connecting spring is installed on the inner wall of the first limiting cavity, and a first movable column is installed on one end surface of the first connecting spring.

[0010] As a preferred embodiment of this utility model, the outer surface of the first movable column is in contact with the inner wall of the first limiting cavity, and the bottom surface of the first movable column is fixedly connected to the top surface of the main arc baffle.

[0011] As a preferred embodiment of the present invention, the cutting and cleaning assembly includes a rotating shaft and two nylon ropes. The rotating shaft is mounted on the outer surface of the motor output end, and the two nylon ropes are mounted on the outer surface of the rotating column.

[0012] Compared with the prior art, the present invention provides a lawn mowing device with the following advantages:

[0013] 1. This lawn mowing device uses main and secondary arc-shaped baffles to shield the nylon rope during mowing, preventing a large amount of dust from scattering and the cut grass from falling inside the main and secondary arc-shaped baffles. The main and secondary arc-shaped baffles can effectively block and reduce the scattering of dust, and can also prevent grass debris from flying outwards, facilitating subsequent cleaning and collection, thus making the weeding operation in the park more environmentally friendly.

[0014] 2. This mowing device moves the bottom surface of the secondary arc baffle, driven by the main arc baffle, above the connection point of the two nylon ropes, facilitating the cutting of the roots of the weeds. The nylon ropes can precisely contact the roots of the weeds, achieving efficient root cutting. Through the first connecting spring, the first movable column, the second connecting spring, and the second movable column, the nylon mowing device can adaptively adjust to different ground unevenness. Whether on flat grass or rugged terrain, the nylon mowing device can maintain stable contact with the ground through the position of the main arc baffle and the secondary arc baffle, thus ensuring consistent cutting and protection effects. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the first telescopic component of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the second telescopic component of this utility model.

[0018] In the diagram: 1. Nylon lawn mower; 2. Motor; 3. Rotating shaft; 4. Nylon rope; 5. First limiting post; 6. Second limiting post; 7. First limiting cavity; 8. First connecting spring; 9. First movable post; 10. Main arc baffle; 11. Baffle cavity; 12. Secondary arc baffle; 13. Second limiting cavity; 14. Second connecting spring; 15. Second movable post. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1 - Figure 3This utility model discloses a lawn mowing device, including a nylon lawn mowing device 1 and a motor 2 installed on the top surface of the nylon lawn mowing device 1. A cutting and cleaning component is installed on the outer surface of the output end of the motor 2. First telescopic components are evenly installed inside the nylon lawn mowing device 1. A main arc baffle 10 is installed on the outer surface of several first telescopic components. A baffle cavity 11 is opened inside the main arc baffle 10. Second telescopic components are evenly installed on the inner wall of the baffle cavity 11. A secondary arc baffle 12 is movably installed on the inner wall of the baffle cavity 11. The second telescopic component includes a second limiting post 6 and a second limiting cavity 13. The second limiting post 6 is installed on the inner wall of the baffle cavity 11, and the second limiting cavity 13 is opened inside the second limiting post 6. The second telescopic component also includes... The system includes a second connecting spring 14 and a second movable post 15. The second connecting spring 14 is installed on the inner wall of the second limiting cavity 13, and the second movable post 15 is installed on the top surface of the secondary arc baffle 12. The outer surface of the second movable post 15 is in contact with the inner wall of the second limiting cavity 13. The first connecting spring 8 and the second connecting spring 14 have elastic deformation, which allows the main arc baffle 10 and the secondary arc baffle 12 to shield the nylon rope 4 when cutting grass, preventing a large amount of dust from scattering and the cut grass from falling inside the main arc baffle 10 and the secondary arc baffle 12. The main arc baffle 10 and the secondary arc baffle 12 can effectively block and reduce the scattering of dust, and can also prevent grass debris from flying outwards, facilitating subsequent cleaning and collection.

[0021] The first telescopic assembly includes a first limiting post 5 and a first limiting cavity 7. The first limiting post 5 is installed inside the nylon lawnmower 1, and the first limiting cavity 7 is located inside the first limiting post 5. A first connecting spring 8 is installed on the inner wall of the first limiting cavity 7, and a first movable post 9 is installed on one end surface of the first connecting spring 8. The outer surface of the first movable post 9 is in movable contact with the inner wall of the first limiting cavity 7, and the bottom surface of the first movable post 9 is fixedly connected to the top surface of the main arc baffle 10. The cutting and cleaning assembly includes a rotating shaft 3 and two nylon ropes 4. The rotating shaft 3 is installed on the outer surface of the output end of the motor 2, and the two nylon ropes 4 are installed on the outer surface of the rotating post. The main arc baffle 10 moves the bottom surface of the secondary arc baffle 12 to above the connection point of the two nylon ropes 4, thus facilitating the cutting of the roots of the weeds. The nylon ropes 4 can accurately contact the roots of the weeds, thereby achieving efficient root cutting. Through the first connecting spring 8, the first movable column 9, the second connecting spring 14, and the second movable column 15, the nylon mowing device 1 can adaptively adjust according to the unevenness of different ground surfaces. Whether it is flat grass or rugged terrain, the nylon mowing device 1 can maintain stable contact with the ground through the positions of the main arc baffle 10 and the secondary arc baffle 12, thereby ensuring the consistency of the cutting and protection effect.

[0022] The working principle and usage process of this utility model are as follows: When it is necessary to cut the weeds in the green lawn of the park, a nylon grass-cutting device 1 is used. The worker holds the nylon grass-cutting device 1 and controls the motor 2 to work. The motor 2 drives the rotating shaft 3 to rotate at high speed. The rotating shaft 3 drives the two nylon ropes 4 to rotate at high speed to cut the weeds. Due to the elastic deformation of the first connecting spring 8 and the second connecting spring 14, the main arc baffle 10 and the secondary arc baffle 12 shield the nylon ropes 4 when cutting grass, preventing a large amount of dust from scattering and the cut grass from falling into the main arc baffle 10 and the secondary arc baffle 12. The main arc baffle 10 and the secondary arc baffle 12 can effectively block and reduce the scattering of dust. The main arc baffle 10 and the secondary arc baffle 12 can also block grass debris from flying outward, which is convenient for subsequent cleaning and collection.

[0023] When it is necessary to cut the roots of weeds, the worker moves the nylon mowing device 1 downwards, pressing the ground against the secondary arc-shaped baffle 12. The secondary arc-shaped baffle 12 moves within the baffle cavity 11 to the second movable column 15, which then moves within the second limiting cavity 13, thus pressing the second connecting spring 14. This ultimately moves the secondary arc-shaped baffle 12 into the baffle cavity 11. As the nylon mowing device 1 continues to move downwards, the main arc-shaped baffle 10 drives the first movable column 9 to move within the first limiting cavity 7, further pressing the first connecting spring 14, causing the main arc-shaped baffle 10 to drive the secondary arc-shaped baffle 12. The bottom surface of plate 12 moves above the connection point of the two nylon ropes 4, making it easier to cut the roots of the weeds. The nylon ropes 4 can accurately contact the roots of the weeds, thus achieving efficient root cutting. Through the first connecting spring 8, the first movable column 9, the second connecting spring 14, and the second movable column 15, the nylon mowing device 1 can adaptively adjust according to the unevenness of different ground surfaces. Whether it is flat grass or rugged terrain, the nylon mowing device 1 can maintain stable contact with the ground through the position of the main arc baffle 10 and the secondary arc baffle 12, thus ensuring the consistency of the cutting and protection effect.

[0024] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lawn mowing device, comprising a nylon lawn mowing device (1) and a motor (2) mounted on the top surface of the nylon lawn mowing device (1), characterized in that: A cutting and cleaning assembly is installed on the outer surface of the output end of the motor (2). A first telescopic assembly is uniformly installed inside the nylon mowing device (1). A main arc baffle (10) is installed on the outer surface of several first telescopic assemblies. A baffle cavity (11) is opened inside the main arc baffle (10). A second telescopic assembly is uniformly installed on the inner wall of the baffle cavity (11). A secondary arc baffle (12) is movably installed on the inner wall of the baffle cavity (11). The second telescopic assembly includes a second limiting post (6) and a second limiting cavity (13). The second limiting post (6) is installed on the inner wall of the baffle cavity (11). A second limiting cavity (13) is opened inside the second limiting post (6).

2. The lawn mowing device according to claim 1, characterized in that: The second telescopic assembly also includes a second connecting spring (14) and a second movable column (15). The second connecting spring (14) is installed on the inner wall of the second limiting cavity (13), and the second movable column (15) is installed on the top surface of the auxiliary arc baffle (12).

3. A lawn mowing device according to claim 2, characterized in that: The outer surface of the second movable column (15) makes contact with the inner wall of the second limiting cavity (13).

4. A lawn mowing device according to claim 1, characterized in that: The first telescopic component includes a first limiting post (5) and a first limiting cavity (7). The first limiting post (5) is installed inside the nylon lawn mower (1), and the first limiting cavity (7) is opened inside the first limiting post (5).

5. A lawn mowing device according to claim 4, characterized in that: A first connecting spring (8) is installed on the inner wall of the first limiting cavity (7), and a first movable column (9) is installed on one end surface of the first connecting spring (8).

6. A lawn mowing device according to claim 5, characterized in that: The outer surface of the first movable column (9) is in contact with the inner wall of the first limiting cavity (7), and the bottom surface of the first movable column (9) is fixedly connected to the top surface of the main arc baffle (10).

7. A lawn mowing device according to claim 1, characterized in that: The cutting and cleaning assembly includes a rotating shaft (3) and two nylon ropes (4). The rotating shaft (3) is mounted on the outer surface of the output end of the motor (2), and the two nylon ropes (4) are mounted on the outer surface of the rotating column.

Images