Automatic garden leaf cleaning and collecting vehicle

CN224647525UActive Publication Date: 2026-08-18BEIJING LVJIAJIE GARDEN ENG CO LTD
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Patent Information

Application Number
CN202521304276.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-08-18
Estimated Expiration
2035-06-24

AI Technical Summary

Technical Problem

传统的人工清扫方式效率低、劳动强度大,且受天气和人力因素影响较大;现有的一些落叶清扫设备,存在清扫不彻底、收集不方便、无法适应复杂园林地形等问题

Benefits of technology

[0013] 1. This novel experimental design incorporates a main sweeping wheel and a secondary sweeping wheel. The main sweeping wheel is responsible for sweeping the leaves directly in front of the bottom of the collection box, while the secondary sweeping wheel and the inclined sweeping blades guide the leaves on both sides of the vehicle towards the sweeping range of the main sweeping wheel. The coordinated operation of multiple wheels expands the sweeping range and improves the efficiency of leaf sweeping and collection. The main sweeping wheel is arranged in a circle and driven by a motor to rotate, enabling continuous sweeping. Compared with manual sweeping or simple sweeping equipment, it can sweep more leaves per unit time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic garden fallen leaves cleaning and collecting vehicle relates to garden cleaning equipment field. An automatic garden fallen leaves cleaning and collecting vehicle, including collecting box, still include: the main cleaning wheel of rotation connection in the bottom of collecting box, the front end of collecting box is fixedly installed with fixed plate, and the front surface of fixed plate is sleeved with stretch bar, and the front surface fixed connection of stretch bar has first baffle, and the upper and lower end of first baffle is penetrated and is connected with horizontal shaft, and the periphery rotation connection of horizontal shaft has second baffle, the utility model discloses through stretch bar, first pull rod, second pull rod are connected with fixed plate, and second baffle can move laterally on horizontal shaft, and first pull rod and second pull rod can move vertically on vertical shaft, and stretch bar and first pull rod can also be telescopic, can according to garden different area fallen leaves distribution density, road width etc.
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Description

Technical Field

[0001] This utility model belongs to the technical field of garden cleaning equipment, specifically, it relates to an automatic garden leaf sweeping and collection vehicle. Background Technology

[0002] With the continuous advancement of urban greening construction, the area of ​​parks and gardens is increasing daily, making leaf sweeping an important and arduous task in park management. Traditional manual sweeping methods are inefficient, labor-intensive, and greatly affected by weather and manpower factors. Existing leaf sweeping equipment suffers from problems such as incomplete sweeping, inconvenient collection, and inability to adapt to complex park terrain. For example, some sweeping equipment significantly reduces its effectiveness when encountering irregular paths, obstacles, or uneven ground, and the post-collection processing of fallen leaves is cumbersome, affecting overall work efficiency. Therefore, there is an urgent need for equipment that can efficiently and conveniently complete the sweeping and collection of fallen leaves in parks and gardens. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic garden leaf sweeping and collection vehicle that can overcome or at least partially solve the above problems.

[0004] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: an automatic garden leaf sweeping and collection vehicle, including a collection box, and further including: a main sweeping wheel rotatably connected to the bottom of the collection box, a fixing plate symmetrically fixedly installed at the front end of the collection box, a tension bar sleeved on the front of the fixing plate, a first partition fixedly connected to the front of the tension bar, a transverse shaft rotatably connected through the upper and lower ends of the first partition, a second partition rotatably connected to the periphery of the transverse shaft, a longitudinal shaft rotatably connected to the upper and lower ends of the front of the second partition, a first pull rod and a second pull rod rotatably connected to the periphery of the two sets of longitudinal shafts, an auxiliary sweeping wheel rotatably connected to the end of the first pull rod and the second pull rod away from the longitudinal shaft, and an inclined sweeping blade fixedly connected to the bottom of the auxiliary sweeping wheel.

[0005] Furthermore, the bottom of the collection box is symmetrically and uniformly connected to the drive wheel, and a shock-absorbing spring is fixedly connected to the drive wheel. Baffles are fixedly connected to both ends of the collection box, and the two sets of baffles completely cover the left and right ends of the two sets of main sweeping wheels at the bottom of the collection box.

[0006] Furthermore, a trapezoidal collection port is provided at the bottom of the collection box, with the opening size decreasing from wide to narrow from top to bottom.

[0007] Furthermore, the main sweeping wheels are arranged in a circle and are driven to rotate by a motor built into the collection box. The two sets of main sweeping wheels rotate relative to each other at both ends of the collection port.

[0008] Furthermore, the second partition moves laterally on the transverse axis, while the first and second pull rods move longitudinally on the longitudinal axis.

[0009] Furthermore, the tension bar, the first tie rod, and the second tie rod are arranged in a triangular pattern. The tension bar can extend and retract along both the axial and longitudinal directions when subjected to force, and the first tie rod can extend and retract along the axial direction when subjected to force.

[0010] Furthermore, the tilting sweeping blades are tilted at 45° on the secondary sweeping wheel.

[0011] Furthermore, the trapezoidal collection port at the bottom of the collection box narrows from top to bottom. After the main sweeping wheel and the auxiliary sweeping wheel gather the fallen leaves, the leaves enter the collection box through the collection port to collect and store them. The baffles at both ends of the collection box completely block the left and right ends of the main sweeping wheel, preventing the fallen leaves from scattering from both sides of the main sweeping wheel during the sweeping process and ensuring that the fallen leaves can smoothly enter the collection port.

[0012] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0013] 1. This novel experimental design incorporates a main sweeping wheel and a secondary sweeping wheel. The main sweeping wheel is responsible for sweeping the leaves directly in front of the bottom of the collection box, while the secondary sweeping wheel and the inclined sweeping blades guide the leaves on both sides of the vehicle towards the sweeping range of the main sweeping wheel. The coordinated operation of multiple wheels expands the sweeping range and improves the efficiency of leaf sweeping and collection. The main sweeping wheel is arranged in a circle and driven by a motor to rotate, enabling continuous sweeping. Compared with manual sweeping or simple sweeping equipment, it can sweep more leaves per unit time.

[0014] 2. This novel experimental design connects the secondary sweeping wheel to a fixed plate via a tension bar, a first tie rod, and a second tie rod. The second partition can move laterally on the horizontal axis, while the first and second tie rods can move longitudinally on the vertical axis. The tension bar and the first tie rod can also extend and retract. This allows for flexible adjustment of the position and angle of the secondary sweeping wheel according to the density of fallen leaves in different areas of the garden, the width of the road, and other actual conditions, thus adapting to diverse sweeping scenarios.

[0015] 3. This novel experimental design uses a drive wheel connected to a shock-absorbing spring, which can effectively buffer road bumps, making the vehicle travel more smoothly on garden roads with different road conditions, ensuring stable operation of the sweeping components, reducing component damage caused by vibration, extending the service life of the equipment, and ensuring that the sweeping effect is not affected by driving bumps.

[0016] 4. The novel design of this experimental collection box features a trapezoidal collection opening at the bottom that narrows from top to bottom, facilitating the smooth entry of fallen leaves gathered by the main and auxiliary sweeping wheels into the collection box. This allows for centralized collection and storage of fallen leaves, reducing leaf residue. The baffles at both ends of the collection box completely block the left and right ends of the main sweeping wheel, preventing fallen leaves from scattering from both sides of the main sweeping wheel during sweeping. This ensures that fallen leaves can enter the collection box efficiently and intact, improving the collection effect.

[0017] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0018] In the attached diagram:

[0019] Figure 1 This is a three-dimensional structural diagram of an automatic garden leaf sweeping and collection vehicle proposed in this utility model;

[0020] Figure 2 This is a top view of the structure of an automatic garden leaf sweeping and collection vehicle proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the collection box and collection port in an automatic garden leaf sweeping and collection vehicle proposed in this utility model;

[0022] Figure 4 This utility model proposes an automatic garden leaf sweeping and collection vehicle. Figure 3 Schematic diagram of the structure at point A;

[0023] Figure 5 This utility model proposes an automatic garden leaf sweeping and collection vehicle. Figure 4 A schematic diagram of the structure at point B.

[0024] In the diagram: 1. Collection box; 11. Drive wheel; 12. Shock-absorbing spring; 13. Baffle; 14. Collection port; 2. Main sweeping wheel; 3. Fixing plate; 31. Tension bar; 32. First partition; 33. Horizontal axis; 34. Longitudinal axis; 35. Second partition; 36. First pull rod; 37. Second pull rod; 38. Auxiliary sweeping wheel; 39. Inclined sweeping blade. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0026] Example: Refer to Figures 1-5An automatic garden leaf sweeping and collection vehicle includes a collection box 1, and further includes: a main sweeping wheel 2 rotatably connected to the bottom of the collection box 1; a fixing plate 3 symmetrically fixedly installed at the front end of the collection box 1; a tension bar 31 sleeved on the front of the fixing plate 3; a first partition 32 fixedly connected to the front of the tension bar 31; a transverse shaft 33 rotatably connected through the upper and lower ends of the first partition 32; a second partition 35 rotatably connected to the periphery of the transverse shaft 33; a longitudinal shaft 34 rotatably connected to the upper and lower ends of the front of the second partition 35; a first pull rod 36 and a second pull rod 37 rotatably connected to the periphery of the two sets of longitudinal shafts 34; an auxiliary sweeping wheel 38 rotatably connected to the end of the first pull rod 36 and the second pull rod 37 away from the longitudinal shafts 34; and an inclined sweeping blade 39 fixedly connected to the bottom of the auxiliary sweeping wheel 38.

[0027] The bottom of the collection box 1 is symmetrically and uniformly connected to the drive wheel 11. The drive wheel 11 is fixedly connected to the shock-absorbing spring 12. The two ends of the collection box 1 are respectively fixedly connected to the baffles 13. The two sets of baffles 13 completely cover the left and right ends of the two sets of main sweeping wheels 2 at the bottom of the collection box 1.

[0028] The bottom of the collection box 1 has a trapezoidal collection port 14, and the size of the collection port 14 decreases from wide to narrow from top to bottom.

[0029] The main sweeping wheels 2 are arranged in a circle and are driven to rotate by the motor built into the collection box 1. The two sets of main sweeping wheels 2 rotate relative to each other at both ends of the collection port 14.

[0030] The second partition 35 moves laterally on the transverse axis 33, and the first pull rod 36 and the second pull rod 37 move longitudinally on the longitudinal axis 34.

[0031] The tension bar 31, the first tie rod 36, and the second tie rod 37 are arranged in a triangular pattern. The tension bar 31 can extend and retract along both the axial and longitudinal directions when subjected to force, and the first tie rod 36 can extend and retract along the axial direction when subjected to force.

[0032] The tilting sweeping blade 39 is tilted at 45° on the auxiliary sweeping wheel 38.

[0033] The trapezoidal collection port 14 at the bottom of the collection box 1 narrows from top to bottom. After the main sweeping wheel 2 and the auxiliary sweeping wheel 38 gather the fallen leaves, the leaves enter the collection box 1 through the collection port 14 to collect and store the fallen leaves. The baffles 13 at both ends of the collection box 1 completely block the left and right ends of the main sweeping wheel 2, which can prevent the fallen leaves from falling out from both sides of the main sweeping wheel 2 during the sweeping process and ensure that the fallen leaves can smoothly enter the collection port 14.

[0034] This utility model uses drive wheels 11 that are symmetrically and uniformly rotated at the bottom of the collection box 1. Driven by the vehicle engine system, the sweeping and collection vehicle can move on garden roads. The shock-absorbing springs 12 fixedly connected to the drive wheels 11 can buffer road bumps during vehicle travel, ensure vehicle smooth travel, and reduce the impact of vibration on the sweeping components.

[0035] The built-in motor of the collection box 1 drives the main sweeping wheel 2 to rotate. The two sets of main sweeping wheels 2 rotate relative to each other at both ends of the collection port 14. When the vehicle moves, the main sweeping wheel 2 rotates continuously, sweeping and gathering the fallen leaves located at the bottom front of the collection box 1 towards the collection port 14. The main sweeping wheel 2 is arranged in a circle. This structural design is conducive to continuous and uninterrupted sweeping of fallen leaves and improves sweeping efficiency.

[0036] The auxiliary sweeping wheel 38 is connected to the fixed plate 3 via components such as the tension bar 31, the first pull rod 36, and the second pull rod 37. The tension bar 31, the first pull rod 36, and the second pull rod 37 are arranged in a triangular pattern. The tension bar 31 can extend and retract along both the axial and longitudinal directions when subjected to force, and the first pull rod 36 can extend and retract along the axial direction when subjected to force. When the vehicle is moving, the auxiliary sweeping wheel 38 moves with the vehicle, and its bottom inclined sweeping blades 39, which are tilted at 45°, guide the fallen leaves within a certain range on both sides of the vehicle to the sweeping range of the main sweeping wheel 2. At the same time, the second partition plate 35 can move laterally on the transverse axis 33, and the first pull rod 36 and the second pull rod 37 can move longitudinally on the longitudinal axis 34. This allows the position of the auxiliary sweeping wheel 38 to be adjusted to a certain extent according to the actual sweeping needs, so as to adapt to different leaf distribution and sweeping scenarios.

[0037] The trapezoidal collection port 14 at the bottom of the collection box 1 narrows from top to bottom. After the main sweeping wheel 2 and the auxiliary sweeping wheel 38 gather the fallen leaves, the leaves enter the collection box 1 through the collection port 14 to collect and store the fallen leaves. The baffles 13 at both ends of the collection box 1 completely block the left and right ends of the main sweeping wheel 2, which can prevent the fallen leaves from falling out from both sides of the main sweeping wheel 2 during the sweeping process and ensure that the fallen leaves can smoothly enter the collection port 14.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An automatic garden leaf sweeping and collection vehicle, comprising a collection box (1), characterized in that, Also includes: A main sweeping wheel (2) is rotatably connected to the bottom of the collection box (1). A fixing plate (3) is symmetrically fixedly installed at the front end of the collection box (1). A tension bar (31) is sleeved on the front of the fixing plate (3). A first partition (32) is fixedly connected to the front of the tension bar (31). A transverse shaft (33) is rotatably connected through the upper and lower ends of the first partition (32). A second partition (35) is rotatably connected to the periphery of the transverse shaft (33). A longitudinal shaft (34) is rotatably connected to the upper and lower ends of the front of the second partition (35). A first pull rod (36) and a second pull rod (37) are rotatably connected to the periphery of the two sets of longitudinal shafts (34). A secondary sweeping wheel (38) is rotatably connected to the end of the first pull rod (36) and the second pull rod (37) away from the longitudinal shaft (34). An inclined sweeping blade (39) is fixedly connected to the bottom of the secondary sweeping wheel (38).

2. The automatic garden leaf sweeping and collection vehicle according to claim 1, characterized in that, The bottom of the collection box (1) is symmetrically and uniformly connected to the drive wheel (11), and a shock-absorbing spring (12) is fixedly connected to the drive wheel (11). The two ends of the collection box (1) are respectively fixedly connected to the baffle (13), and the two sets of baffles (13) completely cover the left and right ends of the two sets of main cleaning wheels (2) at the bottom of the collection box (1).

3. The automatic garden leaf sweeping and collection vehicle according to claim 1, characterized in that, The bottom of the collection box (1) is provided with a trapezoidal collection port (14), and the size of the collection port (14) decreases from wide to narrow from top to bottom.

4. The automatic garden leaf sweeping and collection vehicle according to claim 2, characterized in that, The main sweeping wheels (2) are arranged in a circle and are driven to rotate by the motor built into the collection box (1). The two sets of main sweeping wheels (2) rotate relative to each other at both ends of the collection port (14).

5. The automatic garden leaf sweeping and collection vehicle according to claim 1, characterized in that, The second partition (35) moves laterally on the transverse axis (33), and the first pull rod (36) and the second pull rod (37) move longitudinally on the longitudinal axis (34).

6. The automatic garden leaf sweeping and collection vehicle according to claim 1, characterized in that, The tension bar (31), the first pull rod (36), and the second pull rod (37) are arranged in a triangular pattern. The tension bar (31) can extend and retract along both the axial and longitudinal directions when subjected to force, and the first pull rod (36) can extend and retract along the axial direction when subjected to force.

7. The automatic garden leaf sweeping and collection vehicle according to claim 1, characterized in that, The inclined sweeping blade (39) is inclined at 45° on the auxiliary sweeping wheel (38).