Lawn cleaning device for park landscaping

By designing an automated lawn cleaning device that utilizes a hook and transmission rod system to efficiently collect lawn debris, the problem of low efficiency in manual collection by sanitation workers has been solved, and the cleaning effect has been improved.

CN224356785UActive Publication Date: 2026-06-16SHENZHEN LVYUANFANG GARDEN FLOWER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN LVYUANFANG GARDEN FLOWER CO LTD
Filing Date
2025-06-27
Publication Date
2026-06-16

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Abstract

The utility model relates to the technical field of landscaping equipment, concretely relates to lawn cleaning device for park afforestation, including recycling car body, the upper portion fixed connection of recycling car body has power box, the upper portion sliding connection of recycling car body has grab hook unit, and the power output end of power box is transmission connection with grab hook unit, in the utility model, the garbage is grabbed through the grab hook of base lower part, and the angle of grab hook is adjusted according to the arc surface self -adaptation of spade plate, and when the action of forward pushing is done to screw rod, the transmission rod forward pushing makes base rotate upwards around round rod, because the limitation of limiting plate no.
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Description

Technical Field

[0001] This utility model relates to the field of landscaping equipment technology, specifically to a lawn cleaning device for park landscaping. Background Technology

[0002] Lawns are an important part of parks, often forming a beautiful landscape together with trees, garden features, and other elements. They provide places for people to relax, enjoy the scenery, and engage in outdoor recreational activities. People can stroll, picnic, relax, and gather with family and friends on the lawn, enjoying the pleasure of being close to nature. For example, people can set up tents for picnics on the park lawn, and children can play and frolic on it.

[0003] However, when people are active on the lawn, they inevitably leave trash on it, which often requires sanitation workers to clean it regularly. The way sanitation workers clean it is by picking up the trash with tongs and putting it into a container they carry with them, but this method is ineffective and affects the cleaning efficiency. Utility Model Content

[0004] The purpose of this invention is to address the problem that sanitation workers use tongs to pick up litter left on lawns when people are active on them, and put it into their personal containers, but this method is ineffective and affects cleaning efficiency. This invention provides a lawn cleaning device for parks and green spaces.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A lawn cleaning device for park landscaping includes a recycling vehicle body, a power box fixedly connected to the upper part of the recycling vehicle body, a grabbing unit slidably connected to the upper part of the recycling vehicle body, and the power output end of the power box is connected to the grabbing unit in a transmission connection.

[0007] The grabbing unit includes a base, with a plurality of grabbing hooks rotatably connected to the front side of the base. A limiting plate one is fixedly connected to the lower front side of the base to limit the rotation angle of the grabbing hooks. Round rods are fixedly connected to both sides of the base. A slider that is rotatably connected to the end of the round rod and slidably connected to the recovery vehicle body is rotatably connected to the rear side of the base. A rotating seat is rotatably connected to the other end of the transmission rod, and a limiting plate two is fixedly connected to the rotating seat. A threaded rod is fixedly connected to the outer wall of the rotating seat.

[0008] As a further embodiment of this utility model: the power box includes a box body, the inner wall of the box body located at the moving position of the threaded rod is rotatably connected to a nut, the outer wall of the nut is sleeved and fixedly fitted with a second pulley, the inner top of the box body is fixedly connected to a motor, the motor shaft of the motor is drivenly connected to a first pulley, and the first pulley and the second pulley are connected by a belt drive.

[0009] As a further embodiment of this utility model, a storage battery for supplying power to the motor is provided inside the housing.

[0010] As a further embodiment of this utility model: the recycling vehicle body includes a compartment, a shovel plate is rotatably connected to the front side of the compartment, wheels are rotatably connected to both ends of both sides of the compartment, uprights are fixedly connected to the four corners of the outer wall of the compartment, a slide rail for sliding connection with the slider is fixedly connected between two uprights on the same long side, a guide rod frame is fixedly connected between the two slide rails, the guide rod frame is slidably connected to the threaded rod, and a push frame is fixedly connected between the two uprights away from the shovel plate.

[0011] As a further embodiment of this utility model: a recycling basket is slidably inserted into the interior of the carriage.

[0012] As a further embodiment of this utility model, the bottom of the shovel plate is fixed with casters.

[0013] As a further embodiment of this utility model, a limiting block is provided between the shovel plate and the carriage.

[0014] The beneficial effects of this utility model are:

[0015] 1. A grabbing unit is slidably connected to the upper part of the recycling vehicle. The power output end of the power box is driven and connected to the grabbing unit. Several grabbing hooks are rotatably connected to the front side of the grabbing unit's base. Round rods are fixedly connected to both sides of the base. The ends of the round rods are rotatably connected to sliders that are slidably connected to the recycling vehicle body. Then, one end of a transmission rod is rotatably connected to the rear side of the base. A rotating seat is rotatably connected to the other end of the transmission rod, and a limit plate is fixedly connected to the rotating seat. A threaded rod is fixedly connected to the outer wall of the rotating seat. When the threaded rod pulls backward, The system uses a drive rod to pull the base, and the grab hook at the bottom of the base grabs the garbage. The angle of the grab hook is adaptively adjusted according to the arc surface of the shovel. When the threaded rod pushes forward, the drive rod pushes forward, causing the base to rotate upward around the rod. Due to the limitation of the first limiting plate, the grab hook tilts upward as a whole, thus preventing the garbage that has entered the shovel from being pushed outward during the shoveling process. When the grab hook moves to the farthest end, it pulls back, at which point the grab hook faces downward, and pulls out new garbage. Compared with manual picking up one by one, this method greatly improves the cleaning efficiency of green lawns. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This utility model Figure 1 Enlarged view of a portion at point A;

[0019] Figure 3 This is a schematic diagram of the structure of the recycling vehicle body in this utility model;

[0020] Figure 4 This is the overall front view of this utility model;

[0021] Figure 5 This is a schematic diagram of the grabbing unit in this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the recycling basket in this utility model.

[0023] In the diagram: 100, grabbing unit; 110, grabbing hook; 120, base; 121, limiting plate one; 130, round rod; 140, slider; 150, transmission rod; 160, rotating seat; 161, limiting plate two; 170, threaded rod; 200, recovery vehicle body; 210, shovel plate; 220, wheel; 230, carriage; 240, upright; 250, slide rail; 260, guide rod frame; 270, push frame; 300, recovery scoop; 400, power box; 410, nut; 420, belt; 430, first pulley; 440, motor; 450, box body. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] Please see Figure 1 , 2 As shown in Figure 5, in this embodiment, the lawn cleaning device for park greening includes a recycling vehicle body 200. A power box 400 is fixedly connected to the upper part of the recycling vehicle body 200, and a grabbing unit 100 is slidably connected to the upper part of the recycling vehicle body 200. The power output end of the power box 400 is connected to the grabbing unit 100 in a transmission connection. In this way, the grabbing unit 100 is driven to move back and forth by the power box 400, thereby sweeping the garbage into the recycling vehicle body 200.

[0026] The grabbing unit 100 includes a base 120. A plurality of grabbing hooks 110 are rotatably connected to the front side of the base 120. A limiting plate 121 is fixedly connected to the lower front side of the base 120 to restrict the rotation angle of the grabbing hooks 110. Thus, when the base 120 flips, the limiting plate 121 provides support, thereby causing the grabbing hooks 110 to flip upwards. Round rods 130 are fixedly connected to both sides of the base 120. A slider 140, which is slidably connected to the end of each round rod 130, is rotatably connected to the end of the rod and slides 140 that are slidably connected to the recovery vehicle body 200. One end of a transmission rod 150 is rotatably connected to the rear side of the base 120. The other end of the transmission rod 150 is rotatably connected to a rotating seat 160, and a limiting plate 161 is fixedly connected to the rotating seat 160. A threaded rod 170 is fixedly connected to the outer wall. When the threaded rod 170 pulls backward, the transmission rod 150 pulls the base 120, and the grab hook 110 at the bottom of the base 120 grabs the garbage. The angle of the grab hook 110 is adaptively adjusted according to the arc surface of the shovel plate 210. When the threaded rod 170 pushes forward, the transmission rod 150 pushes forward, causing the base 120 to rotate upward around the circular rod 130. Due to the limitation of the limiting plate 121, the grab hook 110 is tilted upward as a whole, thereby preventing the garbage that has entered the shovel plate 210 from being pushed outward during the shoveling process. When the grab hook 110 moves to the farthest end, it pulls back. At this time, the grab hook 110 faces downward and digs out new garbage.

[0027] Please see Figure 4 As shown, in this embodiment, the power box 400 includes a box body 450. A nut 410 is rotatably connected to the inner wall of the box body 450 at the moving position of the threaded rod 170. A pulley 2 is sleeved and fixed to the outer wall of the nut 410. A motor 440 is fixedly connected to the inner top of the box body 450. A battery for supplying power to the motor 440 is provided inside the box body 450. The motor shaft of the motor 440 is driven by a pulley 430, and the pulley 430 and the pulley 2 are driven by a belt 420. In this way, the motor 440 drives the pulley 2 to rotate, and the pulley 2 drives the nut 410 to engage with the threaded rod 170, thereby driving the threaded rod 170 to move forward or backward.

[0028] Please see Figure 1 , 3As shown in Figures 4 and 6, in this embodiment, the recovery vehicle body 200 includes a cargo box 230. A shovel plate 210 is rotatably connected to the front side of the cargo box 230. Wheels 220 are rotatably connected to both ends of both sides of the cargo box 230. Uprights 240 are fixedly connected to the four corners of the outer wall of the cargo box 230. A slide rail 250 for sliding connection with the slider 140 is fixedly connected between two uprights 240 on the same long side. A guide rod frame 260 is fixedly connected between the two slide rails 250. The guide rod frame 260 is slidably connected to the threaded rod 170. A pusher 270 is fixedly connected between the two uprights 240 on the side away from the shovel plate 210. The device typically uses four wheels 220 for linear movement, and the direction of movement is adjusted by laterally turning the pusher 270. A recycling scoop 300 is slidably inserted inside the compartment 230. Garbage is swept into the recycling scoop 300 and transferred to other designated locations by the recycling scoop 300. The bottom of the shovel 210 is fixed with casters or a limit block is set between the shovel 210 and the compartment 230. By setting casters and limit blocks, the rotation angle of the shovel 210 is limited to prevent the shovel 210 from hitting the bottom and affecting its normal movement.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The above description is merely an example and illustration of the present utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A lawn cleaning device for park landscaping, characterized in that, The system includes a recycling vehicle body (200), a power box (400) is fixedly connected to the upper part of the recycling vehicle body (200), a grabbing unit (100) is slidably connected to the upper part of the recycling vehicle body (200), and the power output end of the power box (400) is connected to the grabbing unit (100) in a transmission connection. The grabbing unit (100) includes a base (120), a plurality of grabbing hooks (110) are rotatably connected to the front side of the base (120), a limiting plate (121) is fixedly connected to the lower front side of the base (120) to limit the rotation angle of the grabbing hooks (110), round rods (130) are fixedly connected to both sides of the base (120), a slider (140) is rotatably connected to the end of the round rod (130) and slidably connected to the recovery vehicle body (200), one end of a transmission rod (150) is rotatably connected to the rear side of the base (120), a rotating seat (160) is rotatably connected to the other end of the transmission rod (150), and a limiting plate (161) is fixedly connected to the rotating seat (160), and a threaded rod (170) is fixedly connected to the outer wall of the rotating seat (160).

2. The lawn cleaning device for park landscaping according to claim 1, characterized in that, The power box (400) includes a box body (450). A nut (410) is rotatably connected to the inner wall of the box body (450) at the moving position of the threaded rod (170). A pulley two is sleeved and fixed to the outer wall of the nut (410). A motor (440) is fixedly connected to the inner top of the box body (450). The motor shaft of the motor (440) is driven by a pulley one (430), and the pulley one (430) and the pulley two are driven by a belt (420).

3. The lawn cleaning device for park landscaping according to claim 2, characterized in that, The housing (450) contains a battery for supplying power to the motor (440).

4. The lawn cleaning device for park landscaping according to claim 1, characterized in that, The recycling vehicle body (200) includes a compartment (230), a shovel plate (210) is rotatably connected to the front side of the compartment (230), and wheels (220) are rotatably connected to both ends of both sides of the compartment (230). Uprights (240) are fixedly connected to the four corners of the outer wall of the compartment (230). A slide rail (250) for sliding connection with the slider (140) is fixedly connected between two uprights (240) on the same long side. A guide rod frame (260) is fixedly connected between the two slide rails (250). The guide rod frame (260) is slidably connected to the threaded rod (170). A pusher frame (270) is fixedly connected between the two uprights (240) on the side away from the shovel plate (210).

5. The lawn cleaning device for park landscaping according to claim 4, characterized in that, The interior of the carriage (230) is slidably connected to a recycling scoop (300).

6. The lawn cleaning device for park landscaping according to claim 4, characterized in that, The bottom of the shovel plate (210) is fixed with casters.

7. The lawn cleaning device for park landscaping according to claim 4, characterized in that, A limit block is provided between the shovel plate (210) and the carriage (230).