Garden lawn mower

By designing a lifting and trimming mechanism and dust suppression components, the problems of diverse trimming and dust in existing landscaping lawn mowers have been solved, achieving precise lawn trimming and environmental protection, and improving the versatility and efficiency of the mower.

CN224419404UActive Publication Date: 2026-06-30徐蕊 +4

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
徐蕊
Filing Date
2025-06-11
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing lawn mowers are unable to handle lawns of different grass species or growth stages, resulting in excessively short cuts or excessively high stubble, failing to meet diverse mowing needs. In addition, the lack of dust suppression components causes grass clippings and dust to fly around, affecting the environment and health.

Method used

The design includes a lifting and trimming mechanism and a dust suppression component. The lifting and trimming mechanism adjusts the trimming height via a motor drive, while the dust suppression component uses a mist cannon to spray water mist to absorb dust. The collection component collects grass clippings.

Benefits of technology

It enables precise lawn mowing and environmental protection, improves the versatility and efficiency of lawn mowers, reduces the health impact of dust, and improves the working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224419404U_ABST
    Figure CN224419404U_ABST
Patent Text Reader

Abstract

This utility model provides a lawn mower for landscaping, belonging to the field of landscaping machinery. It includes a rectangular plate with a lifting and trimming mechanism on one side. A dust-reducing component is located on the top of the rectangular plate, and a collection component is located at the bottom of the lifting and trimming mechanism. The lifting and trimming mechanism activates a first motor and a second motor. The first motor drives a rotating rod to rotate, causing a limiting block to move horizontally within a groove. Under the action of a spring, this moves the trimmer shears up and down. The second motor drives a vertical rod and the trimmer shears to rotate, allowing adjustment of the height for lawn trimming. The dust-reducing component activates a water pump, and water flows through a water pipe and hose to a mist cannon. The mist cannon atomizes the water into extremely fine droplets under high pressure, adsorbing dust particles in the air, reducing dust suspension, minimizing the impact of dust on the user's respiratory health, and improving the working environment.
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Description

Technical Field

[0001] This utility model relates to the field of landscaping machinery, and more specifically, to a landscaping lawn mower. Background Technology

[0002] Mowing turf can control the height of the grass, preventing it from growing too long and falling over or blocking sunlight, thus affecting photosynthesis. Proper mowing can also stimulate the expansion of the turf root system, enhance the overall density and trampling resistance of the lawn, and remove the apical growing point by mowing to promote the development of lateral buds, thereby forming a denser and more uniform lawn surface. In landscaping, lawn mowing is necessary.

[0003] A search revealed that Chinese Patent Publication No. CN218604032U discloses "a lawn mower, belonging to the field of lawn mowing technology. This utility model includes a base, with a mounting box fixedly connected to the top of the base. The mounting box has an opening at the bottom, and a grass-cutting component for mowing the lawn is provided inside the mounting box. A connecting opening is provided on the side wall of the mounting box, and a grass-absorbing component for absorbing the grass fragments inside the mounting box is provided outside the connecting opening. The four corners of the base are rotatably connected to movable wheels, and the tire surfaces of the movable wheels are provided with anti-slip treads. The grass-cutting component includes a drive motor fixedly connected to the top of the mounting box. The output end of the drive motor rotates through the top wall of the mounting box, and its end is fixedly connected to a rotating frame. Several pivot pins are rotatably connected around the rotating frame. This utility model designs a lawn mower that adopts a structure that can more thoroughly pulverize the lawn, ensuring the lawn mowing effect. At the same time, it can also collect the chopped grass, ensuring the cleanliness of the site. It has usable value in the field of lawn mowing technology." However, it still has the following defects:

[0004] (1) Although the device can mow the lawn, the fixed height machine is difficult to deal with different grass species or growth stages of lawn, which may result in mowing too short or leaving too high a stubble, and cannot meet the diverse mowing needs.

[0005] (2) The device is not equipped with dust suppression components. During the trimming process, grass clippings and dust fly around, affecting the surrounding environment and pedestrian health. Fine grass powder and soil particles may exacerbate the deterioration of local air quality and cause environmental pollution.

[0006] Therefore, we made improvements and proposed a lawn mower for landscaping. Utility Model Content

[0007] The purpose of this utility model is to address the problem that existing lawn mowing machines, although capable of mowing lawns, are limited by their fixed height and cannot handle different grass species or growth stages, potentially resulting in excessively short cuts or excessively high stubble, thus failing to meet diverse mowing needs.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A lawn mower for landscaping and greening, designed to improve the above-mentioned problems.

[0010] The specific details of this utility model are as follows:

[0011] The device includes a rectangular plate, a lifting and trimming mechanism on one side of the rectangular plate, a dust-reducing component on the top of the rectangular plate, and a collection component at the bottom of the lifting and trimming mechanism.

[0012] The lifting and trimming mechanism includes a limiting frame, sliders, a sliding plate, a spring, an L-shaped plate, a first motor, a rotating rod, a limiting block, a groove, and a trimming assembly. The limiting frame is located on one side of the rectangular plate. The two sliders are slidably connected inside the limiting frame. The sliding plate is fixedly connected to the two opposite side walls of the two sliders. One end of the spring is fixedly connected to the bottom of the limiting frame, and the other end of the spring is fixedly connected to the top of the sliding plate. The L-shaped plate is fixedly connected to the top of the limiting frame. The first motor is bolted to the side wall of the L-shaped plate. The rotating rod is fixedly connected to the output end of the first motor. The limiting block is located on the side wall of the rotating rod. The groove is formed on the side wall of the sliding plate near the first motor.

[0013] As a preferred technical solution of this utility model, the trimming assembly includes a support plate, a second motor, a vertical rod, and trimming shears. The support plate is disposed on the side wall of the slide plate away from the first motor. The second motor is bolted to the top of the support plate. The vertical rod is fixedly connected to the output end of the second motor. The trimming shears are disposed at the bottom of the vertical rod.

[0014] As a preferred technical solution of this utility model, the dust suppression component includes a water storage tank, a water inlet pipe, a sealing cover, a support frame, a fog cannon, a water pump, a water delivery pipe, and a flexible hose. The water storage tank is located on the top of the rectangular plate, the water inlet pipe is connected to the top of the water storage tank, the sealing cover is threaded to the outside of the water inlet pipe, the support frame is fixedly connected to the top of the rectangular plate near the first motor, the fog cannon is located on the top of the support frame, the water pump is located on one side of the water storage tank, one end of the water delivery pipe is connected to the input end of the water pump, and the other end of the water delivery pipe is connected to the side wall of the water storage tank. One end of the flexible hose is connected to the output end of the water pump, and the other end is connected to the bottom of the fog cannon.

[0015] As a preferred technical solution of this utility model, the collection component includes a collection box, a grass inlet, and a fan. The collection box is located at the bottom of the limiting frame, the grass inlet is located on the side wall of the collection box near the trimmer, and the fan is located on the side of the collection box near the rectangular plate.

[0016] As a preferred technical solution of this utility model, a protective cover is provided at the bottom of the support plate, and a combing tooth is fixedly connected to one side of the grass inlet, the combing tooth being triangular in shape.

[0017] As a preferred technical solution of this utility model, a connecting block is welded to the bottom of the collection box. There are two connecting blocks, and a rotating shaft is rotatably connected inside the two connecting blocks. Rollers are fixedly connected to both ends of the rotating shaft.

[0018] As a preferred technical solution of this utility model, a hub is rotatably connected to the side wall of the rectangular plate, and the number of hubs is four. A handrail is fixedly connected to the top of the rectangular plate away from the support frame. An anti-slip pad is provided on the outer wall of the handrail. A diesel generator is provided on the side wall of the rectangular plate. The diesel generator is electrically connected to a first motor, a second motor, a water pump, and a blower.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] In the solution of this utility model:

[0021] 1. The lifting and trimming mechanism is set up to start the first motor. The first motor drives the rotating rod to rotate, thereby causing the limiting block to move horizontally within the groove. Under the action of the spring, the slider and the sliding plate can move up and down inside the limiting frame, which in turn drives the support plate and trimmer to move up and down. After adjusting to the designated position, it stops. Then, the second motor is started. The second motor drives the vertical rod and trimmer to rotate, which can adjust the designated height to trim the lawn, achieve precise trimming, ensure a flat trimmed surface, and improve the versatility and efficiency of the trimmer.

[0022] 2. With the dust suppression components in place, the exhaust fan and water pump are activated during use. Water flows through the water pipe and hose to the fog cannon. The fog cannon atomizes the water into extremely fine water droplets under high pressure, which collide with, adsorb, and settle dust particles in the air, reducing dust suspension, minimizing the impact of dust on the user's respiratory health, and improving the working environment. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of the lawn mower for landscaping provided by this utility model;

[0024] Figure 2 A schematic diagram of the connecting block, rotating shaft, and roller structure of the garden lawn mower provided by this utility model;

[0025] Figure 3 A schematic diagram of the lifting and trimming mechanism of the garden lawn trimmer provided by this utility model;

[0026] Figure 4A schematic diagram of the dust reduction component structure of the garden lawn mower provided by this utility model;

[0027] Figure 5 A schematic diagram of the collection component structure of the lawn mower for landscaping provided by this utility model.

[0028] The image shows:

[0029] 1. Rectangular plate; 2. Lifting and trimming mechanism; 3. Dust suppression component; 4. Collection component; 5. Protective cover; 6. Combing teeth; 7. Connecting block; 8. Rotating shaft; 9. Roller; 10. Wheel hub; 11. Handrail; 12. Anti-slip mat; 13. Diesel generator; 201. Limiting bracket; 202. Slider; 203. Slide plate; 204. Spring; 205. L-shaped plate; 206. First motor; 207. Rotating rod; 208. Limiting block; 209, groove; 210, trimming component; 2101, support plate; 2102, second motor; 2103, vertical rod; 2104, trimmer; 301, water tank; 302, water inlet pipe; 303, sealing cover; 304, support frame; 305, fog cannon; 306, water pump; 307, water delivery pipe; 308, flexible hose; 401, collection box; 402, grass inlet; 403, exhaust fan. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0031] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] like Figure 1-5As shown, this embodiment proposes a garden lawn mower, including a rectangular plate 1, a lifting and mowing mechanism 2 on one side of the rectangular plate 1, a dust-reducing component 3 on the top of the rectangular plate 1, and a collection component 4 on the bottom of the lifting and mowing mechanism 2.

[0035] like Figure 3 As shown, the lifting and trimming mechanism 2 includes a limiting frame 201, a slider 202, a sliding plate 203, a spring 204, an L-shaped plate 205, a first motor 206, a rotating rod 207, a limiting block 208, a groove 209, and a trimming assembly 210. The limiting frame 201 is disposed on one side of the rectangular plate 1. Two sliders 202 are slidably connected to the inside of the limiting frame 201. The sliding plate 203 is fixedly connected to the opposite side walls of the two sliders 202. One end of the spring 204 is fixedly connected to the bottom of the limiting frame 201, and the other end of the spring 204 is fixedly connected to the top of the sliding plate 203. The L-shaped plate 205 is fixedly connected to the top of the limiting frame 201. The first motor 206 is bolted to the side wall of the L-shaped plate 205. The rotating rod 207 is fixedly connected to the output end of the first motor 206. The limiting block 208 is disposed on the side wall of the rotating rod 207. The groove 209 is formed on the side wall of the sliding plate 203 near the first motor 206. When in use, the first motor 206 is started, which drives the rotating rod 207 to rotate, thereby causing the limiting block 208 to move horizontally within the groove 209. Under the action of the spring 204, the slider 202 and the sliding plate 203 can move up and down inside the limiting frame 201. When on uneven lawns, adjusting the height can prevent the trimmer shears 2104 from colliding with hard objects or getting stuck in the soil, while ensuring a flat trimming surface and improving the versatility and efficiency of the trimmer.

[0036] like Figure 4 As shown, the trimming assembly 210 includes a support plate 2101, a second motor 2102, a vertical rod 2103, and trimmer 2104. The support plate 2101 is mounted on the side wall of the slide plate 203 away from the first motor 206. The second motor 2102 is bolted to the top of the support plate 2101. The vertical rod 2103 is fixedly connected to the output end of the second motor 2102. The trimmer 2104 is located at the bottom of the vertical rod 2103. When the second motor 2102 is started, it drives the vertical rod 2103 and the trimmer 2104 to rotate, allowing the lawn to be trimmed at a specified height. Different grass species have different requirements for trimming height. By adjusting the height of the trimmer 2104, precise trimming can be achieved, avoiding over-trimming and damage to the grass roots.

[0037] like Figure 4As shown, the dust suppression assembly 3 includes a water tank 301, a water inlet pipe 302, a sealing cover 303, a support frame 304, a fog cannon 305, a water pump 306, a water delivery pipe 307, and a hose 308. The water tank 301 is located on the top of the rectangular plate 1. The water inlet pipe 302 is connected to the top of the water tank 301. The sealing cover 303 is threaded to the outside of the water inlet pipe 302. The support frame 304 is fixedly connected to the top of the rectangular plate 1 near the first motor 206. The fog cannon 305 is located on the top of the support frame 304. The water pump 306 is located on one side of the water tank 301. One end of the water delivery pipe 307 is connected to the input end of the water pump 306, and the other end of the water delivery pipe 307 is connected to the side wall of the water tank 301. One end of the hose 308 is connected to the output end of the water pump 306, and the other end is connected to the bottom of the fog cannon 305. The water tank 301 provides a stable water source for the mist cannon 305, reducing the frequency of water replenishment. When in use, the water pump 306 is started, and the water flows through the water pipe 307 and the hose 308 to the mist cannon 305. The mist cannon 305 atomizes the water into extremely fine water droplets under high pressure, which collide with, adsorb and settle dust particles in the air. When mowing the lawn, the high-speed rotation of the trimmer shears 2104 will raise soil particles and grass clippings, forming inhalable particulate matter that affects the respiratory health of users. By spraying water to adsorb and reduce dust suspension, the working environment is improved and the impact on the surrounding ecology is reduced.

[0038] like Figure 5 As shown, the collection component 4 includes a collection box 401, a grass inlet 402, and an exhaust fan 403. The collection box 401 is located at the bottom of the limiting frame 201, the grass inlet 402 is located on the side wall of the collection box 401 near the trimmer 2104, and the exhaust fan 403 is located on the side of the collection box 401 near the rectangular plate 1. When in use, the exhaust fan 403 is turned on, and the trimmed grass clippings are directly sucked into the collection box 401, preventing them from scattering on the lawn surface and forming a messy layer of grass debris, reducing manual cleaning time. The collected grass clippings can be uniformly processed for composting or organic mulch, achieving recycling.

[0039] like Figure 1 As shown, a protective cover 5 is provided at the bottom of the support plate 2101, and a combing tooth 6 is fixedly connected to one side of the grass inlet 402. The combing tooth 6 is triangular in shape. When the trimmer 2104 rotates at high speed, it may kick up foreign objects such as gravel and branches. The protective cover 5 can physically intercept them, reducing the risk of injury to the user and preventing the user from accidentally touching the trimmer 2104 with their hands or feet, thus reducing cuts. During the movement, the combing tooth 6 combs the fallen or crisscrossed grass blades upright, ensuring that the grass clippings cut by the trimmer 2104 can be smoothly sucked into the collection box 401 by the exhaust fan 403, reducing leakage.

[0040] like Figure 2As shown, there are two connecting blocks 7 welded to the bottom of the collection box 401. The two connecting blocks 7 are rotatably connected to a rotating shaft 8, and rollers 9 are fixedly connected to both ends of the rotating shaft 8. The rollers 9 convert the sliding friction between the collection box 401 and the ground into rolling friction, reducing the force-bearing area and reducing the crushing damage to the turf.

[0041] like Figure 1 As shown, four hubs 10 are rotatably connected to the side wall of the rectangular plate 1. A handrail 11 is fixedly connected to the top of the rectangular plate 1 on the side away from the support frame 304. An anti-slip pad 12 is provided on the outer wall of the handrail 11. A diesel generator 13 is installed on the side wall of the rectangular plate 1. The diesel generator 13 is electrically connected to the first motor 206, the second motor 2102, the water pump 306, and the exhaust fan 403. The hubs 10 distribute the weight of the machine body, avoiding excessive local pressure that could damage the turf, thus improving movement and mowing efficiency. The handrail 11 makes mowing easier. The diesel generator 13 provides stable and powerful power support, solving the energy supply problem of the mower when operating in the field. It provides power to the first motor 206, the second motor 2102, the water pump 306, and the exhaust fan 403, realizing the integration of dust suppression, mowing, and collection.

[0042] Specifically, when using this lawn mower: First, fill the water tank 301 with water before starting the mower. Then, move the mower to the designated position using the handle 11 and the wheel hub 10. Start the first motor 206. The first motor 206 drives the rotating rod 207 to rotate, thereby causing the limiting block 208 to move horizontally within the groove 209. Under the action of the spring 204, the slider 202 and the sliding plate 203 can move up and down inside the limiting frame 201, which in turn drives the support plate 2101 and the trimmer 2104 to move up and down. After adjusting to the designated position, stop. Then, start the second motor 2102. The second motor 2102 drives the vertical rod 2103 and the trimmer... Rotating the blade 2104 allows for height adjustment to trim the lawn, achieving precise trimming, ensuring a smooth trimmed surface, and improving the versatility and efficiency of the trimmer. Simultaneously, the exhaust fan 403 and water pump 306 are activated, and water flows through the water pipe 307 and hose 308 to the mist cannon 305. The mist cannon 305 atomizes the water into extremely fine droplets under high pressure, which collide with, adsorb, and settle dust particles in the air, reducing dust suspension. The trimmed grass clippings and suspended matter are directly sucked into the collection box 401, preventing them from scattering on the lawn surface and forming a messy layer of grass debris, reducing manual cleaning time. The collected grass clippings can be uniformly processed for composting or organic mulch, achieving recycling.

[0043] All technical features in this embodiment can be freely combined according to actual needs.

[0044] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A lawn mower for landscaping, comprising a rectangular plate (1), characterized in that, A lifting and trimming mechanism (2) is provided on one side of the rectangular plate (1), a dust-reducing component (3) is provided on the top of the rectangular plate (1), and a collection component (4) is provided at the bottom of the lifting and trimming mechanism (2). The lifting and trimming mechanism (2) includes a limiting frame (201), sliders (202), a sliding plate (203), a spring (204), an L-shaped plate (205), a first motor (206), a rotating rod (207), a limiting block (208), a groove (209), and a trimming assembly (210). The limiting frame (201) is located on one side of the rectangular plate (1). The two sliders (202) are slidably connected inside the limiting frame (201). The sliding plate (203) is fixedly connected to the opposite side walls of the two sliders (202). The spring (204)... One end of the spring (204) is fixedly connected to the bottom of the limiting frame (201), the other end of the spring (204) is fixedly connected to the top of the slide plate (203), the L-shaped plate (205) is fixedly connected to the top of the limiting frame (201), the first motor (206) is bolted to the side wall of the L-shaped plate (205), the rotating rod (207) is fixedly connected to the output end of the first motor (206), the limiting block (208) is set on the side wall of the rotating rod (207), and the groove (209) is opened on the side wall of the slide plate (203) near the first motor (206).

2. The lawn mower for landscaping as described in claim 1, characterized in that, The trimming assembly (210) includes a support plate (2101), a second motor (2102), a vertical rod (2103), and trimmers (2104). The support plate (2101) is disposed on the side wall of the slide plate (203) away from the first motor (206). The second motor (2102) is bolted to the top of the support plate (2101). The vertical rod (2103) is fixedly connected to the output end of the second motor (2102). The trimmers (2104) is disposed at the bottom of the vertical rod (2103).

3. The lawn mower for landscaping according to claim 1, characterized in that, The dust suppression assembly (3) includes a water tank (301), an inlet pipe (302), a sealing cover (303), a support frame (304), a fog cannon (305), a water pump (306), a water delivery pipe (307), and a hose (308). The water tank (301) is located on the top of the rectangular plate (1), the inlet pipe (302) is connected to the top of the water tank (301), the sealing cover (303) is threaded to the outside of the inlet pipe (302), and the support frame (304) is fixedly connected to the rectangular plate (1). The fog cannon (305) is located on the top of the support frame (304) near the first motor (206). The water pump (306) is located on one side of the water storage tank (301). One end of the water pipe (307) is connected to the input end of the water pump (306), and the other end of the water pipe (307) is connected to the side wall of the water storage tank (301). One end of the hose (308) is connected to the output end of the water pump (306), and the other end is connected to the bottom of the fog cannon (305).

4. The lawn mower for landscaping according to claim 2, characterized in that, The collection component (4) includes a collection box (401), a grass inlet (402), and a blower (403). The collection box (401) is located at the bottom of the limiting frame (201). The grass inlet (402) is located on the side wall of the collection box (401) near the trimmer (2104). The blower (403) is located on the side of the collection box (401) near the rectangular plate (1).

5. The lawn mower for landscaping according to claim 4, characterized in that, The bottom of the support plate (2101) is provided with a protective cover (5), and a combing tooth (6) is fixedly connected to one side of the grass inlet (402). The combing tooth (6) is triangular in shape.

6. The lawn mower for landscaping according to claim 4, characterized in that, The bottom of the collection box (401) is welded with a connecting block (7), and there are two connecting blocks (7). The two connecting blocks (7) are rotatably connected to a rotating shaft (8), and the two ends of the rotating shaft (8) are fixedly connected with rollers (9).

7. The lawn mower for landscaping according to claim 1, characterized in that, The rectangular plate (1) has four hubs (10) rotatably connected to its side wall. A handrail (11) is fixedly connected to the top of the rectangular plate (1) away from the support frame (304). An anti-slip pad (12) is provided on the outer wall of the handrail (11). A diesel generator (13) is provided on the side wall of the rectangular plate (1). The diesel generator (13) is electrically connected to the first motor (206), the second motor (2102), the water pump (306), and the exhaust fan (403).