Fallen leaf cleaning vehicle for road maintenance
By introducing a motor-driven rotating rod and blades into the leaf cleaning vehicle, the problem of large storage space occupied by uncrushed leaves has been solved, achieving efficient crushing and storage of leaves and improving the efficiency of equipment use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN JIUTAI CONSTR TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-15
AI Technical Summary
Existing leaf-cleaning equipment does not crush the leaves after sweeping, resulting in large storage space occupied by the cloth bags, requiring frequent replacement and affecting efficiency.
Design a road maintenance leaf cleaning vehicle, equipped with a motor-driven rotating rod and blades. The rotating rod drives the sweeping brush and blades to sweep the fallen leaves into the suction shell and crush them during the suction process. Then, the blower draws them into the leaf storage box.
This achieves the effect of shredding fallen leaves during the cleaning process, reduces the space occupied by the leaf storage box, and improves the efficiency and storage capacity of the equipment.
Smart Images

Figure CN224243752U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of leaf cleaning vehicles, specifically, it relates to a road maintenance leaf cleaning vehicle. Background Technology
[0002] With the continuous development of modern civilization and the improvement of people's living standards, the issue of environmental beautification has gradually been put on the agenda. With the arrival of the leaf-falling season every year, a large number of fallen leaves not only affect the beauty of the city but also cause inconvenience to traffic.
[0003] Referring to CN220433501U, a hand-held automatic leaf collection vehicle, this utility model relates to the field of leaf collection. It includes a mobile vehicle with a sweeping component on one side and a leaf collection mechanism on the other side. The leaf collection mechanism includes a leaf collection component and a leaf storage component. This utility model can reduce manpower when large amounts of fallen leaves are generated, automatically sweeping them. It is particularly effective during the rainy season in the south and the seasonal change in the north when large areas of fallen leaves are generated, greatly improving sweeping efficiency. It can automatically collect and store fallen leaves, and the stored leaves can be easily removed from the storage box for replacement of the storage bag, facilitating large-area sweeping.
[0004] However, the following problems still exist: the device directly sucks the swept fallen leaves into the cloth bag. The leaves that have not been crushed are large in volume, which takes up a lot of storage space in the cloth bag and requires frequent replacement of the cloth bag, affecting its use. Utility Model Content
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] A road maintenance leaf-collecting vehicle includes a vehicle body and a leaf storage box. A limit plate is fixedly connected to the side of the vehicle body, and a support plate is fixedly connected to the side of the limit plate. A motor is fixedly connected to the upper surface of the support plate, and a rotating rod is fixedly connected to the output end of the motor. A cylinder is fixedly sleeved on the surface of the rotating rod, and a sweeping brush is fixedly connected to the surface of the cylinder. A fixing plate is fixedly connected to the lower surface of the vehicle body, and an air suction shell is fixedly connected to the side of the fixing plate. A drive rod is rotatably connected to the side of the air suction shell. A wheel is fixedly sleeved on the surface of both the drive rod and the rotating rod, and a transmission belt is sleeved on the surface of the wheel. A blade is fixedly sleeved on the surface of the drive rod.
[0007] In a preferred embodiment of this utility model, a vertical plate is fixedly connected to the side of the cleaning vehicle body, and rollers are rotatably connected to the side of the vertical plate.
[0008] In a preferred embodiment of this utility model, a connecting push plate is fixedly connected to the back of the cleaning vehicle body, and a push handle is fixedly connected to the side of the connecting push plate away from the cleaning vehicle body.
[0009] In a preferred embodiment of the present invention, a blower is fixedly connected to the front of the leaf storage box, an air inlet pipe is fixedly connected to the air inlet end of the blower, the side of the air inlet pipe away from the blower is fixedly connected to the back of the air intake shell, an air outlet pipe is fixedly connected to the air outlet end of the blower, and the end of the air outlet pipe away from the blower is fixedly connected to the front of the leaf storage box.
[0010] In a preferred embodiment of this utility model, the inner wall of the leaf storage box is provided with a box door.
[0011] In a preferred embodiment of this utility model, there are two fixing plates, and the two fixing plates are symmetrically arranged on both sides of the front of the cleaning vehicle body with the vertical center line of the front of the cleaning vehicle body as the axis of symmetry.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] The first advantage of this invention is that the user uses a push handle to move the main body of the cleaning vehicle via a connecting push plate. Then, the blower and motor are turned on. After the motor runs, it drives the rotating rod to rotate, which in turn drives the cylinder to rotate. The cylinder then drives the sweeping brush to rotate, sweeping the fallen leaves on the ground into the suction shell. At the same time, the rotating rod drives the drive rod to rotate via a wheel and a transmission belt. The drive rod then drives the blade to rotate, and the blade then crushes the fallen leaves swept into the suction shell. Afterward, the blower draws the crushed fallen leaves into the leaf storage box through the air inlet pipe and the air outlet pipe, thus enabling the device to crush fallen leaves during cleaning.
[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0015] In the attached diagram:
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the left-side structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of this utility model from a bottom view.
[0020] In the diagram: 1. Cleaning vehicle body; 2. Leaf storage box; 3. Box door; 4. Connecting push plate; 5. Push handle; 6. Vertical plate; 7. Roller; 8. Air intake shell; 9. Fixing plate; 10. Air inlet pipe; 11. Blower; 12. Air outlet pipe; 13. Blade; 14. Sweeping brush; 15. Limiting plate; 16. Motor; 17. Support plate; 18. Rotating rod; 19. Wheel; 20. Transmission belt; 21. Cylinder; 22. Drive rod. Detailed Implementation
[0021] 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.
[0022] like Figures 1 to 4 As shown, a road maintenance leaf removal vehicle includes a vehicle body 1 and a leaf storage box 2. A limiting plate 15 is fixedly connected to the side of the vehicle body 1. A support plate 17 is fixedly connected to the side of the limiting plate 15. A motor 16 is fixedly connected to the upper surface of the support plate 17. A rotating rod 18 is fixedly connected to the output end of the motor 16. A cylinder 21 is fixedly sleeved on the surface of the rotating rod 18. A sweeping brush 14 is fixedly connected to the surface of the cylinder 21. A fixing plate 9 is fixedly connected to the lower surface of the vehicle body 1. An air suction shell 8 is fixedly connected to the side of the fixing plate 9. A drive rod 22 is rotatably connected to the side of the air suction shell 8. A wheel 19 is fixedly sleeved on the surface of both the drive rod 22 and the rotating rod 18. A transmission belt 20 is sleeved on the surface of the wheel 19. A blade 13 is fixedly sleeved on the surface of the drive rod 22.
[0023] In this setup, the user uses the push handle 5 to move the main body 1 of the cleaning vehicle via the connecting push plate 4. Then, the blower 11 and the motor 16 are turned on. After the motor 16 runs, it drives the rotating rod 18 to rotate. The rotating rod 18 drives the cylinder 21 to rotate. The rotating cylinder 21 drives the sweeping brush 14 to rotate. The sweeping brush 14 sweeps the fallen leaves on the ground into the suction shell 8. At the same time, the rotating rod 18 drives the drive rod 22 to rotate via the wheel 19 and the transmission belt 20. The drive rod 22 then drives the blade 13 to rotate. After the blade 13 rotates, it crushes the fallen leaves swept into the suction shell 8. Then, the blower 11 draws the crushed fallen leaves into the leaf storage box 2 through the air inlet pipe 10 and the air outlet pipe 12. Thus, the device has the effect of crushing fallen leaves when cleaning them.
[0024] like Figures 1 to 4 As shown, a vertical plate 6 is fixedly connected to the side of the cleaning vehicle body 1, and a roller 7 is rotatably connected to the side of the vertical plate 6. By setting the vertical plate 6, the roller 7 can be used to move the cleaning vehicle body 1 when it is pushed.
[0025] like Figures 1 to 4As shown, a connecting push plate 4 is fixedly connected to the back of the cleaning vehicle body 1, and a push handle 5 is fixedly connected to the side of the connecting push plate 4 away from the cleaning vehicle body 1. By setting the push handle 5, it is convenient for the user to push the cleaning vehicle body 1 to move by the connecting push plate 4.
[0026] like Figures 1 to 4 As shown, furthermore, a blower 11 is fixedly connected to the front of the leaf storage box 2, and an air inlet pipe 10 is fixedly connected to the air inlet end of the blower 11. The side of the air inlet pipe 10 away from the blower 11 is fixedly connected to the back of the air intake shell 8. An air outlet pipe 12 is fixedly connected to the air outlet end of the blower 11. The end of the air outlet pipe 12 away from the blower 11 is fixedly connected to the front of the leaf storage box 2. By setting the blower 11, when the blower 11 is running, the fallen leaves can be drawn into the box door 3 through the air intake pipe 10 and the air outlet pipe 12 via the air intake shell 8. The box door 3 is equipped with a storage bag as in the prior art, which can collect leaves.
[0027] like Figures 1 to 4 As shown, the inner wall of the leaf storage box 2 is provided with a door 3. By providing the door 3, the user can open the door 3 and pull out and empty the full storage bag.
[0028] like Figures 1 to 4 As shown, there are two fixing plates 9, and the two fixing plates 9 are symmetrically arranged on both sides of the front of the cleaning vehicle body 1 with the vertical center line of the front of the cleaning vehicle body 1 as the axis of symmetry. By setting two fixing plates 9, the fixation of the air intake shell 8 can be strengthened.
[0029] The implementation principle of a road maintenance leaf cleaning vehicle in this embodiment is as follows: The user uses the push handle 5 to push the cleaning vehicle body 1 to move through the connecting push plate 4. Then, the blower 11 and the motor 16 are turned on respectively. After the motor 16 runs, it drives the rotating rod 18 to rotate. The rotating rod 18 drives the cylinder 21 to rotate. The rotating cylinder 21 drives the sweeping brush 14 to rotate. The sweeping brush 14 sweeps the fallen leaves on the ground into the suction shell 8. At the same time, the rotating rod 18 drives the drive rod 22 to rotate through the wheel 19 and the transmission belt 20. The drive rod 22 then drives the blade 13 to rotate. After the blade 13 rotates, it crushes the fallen leaves swept into the suction shell 8. Then, the blower 11 draws the crushed fallen leaves into the leaf storage box 2 through the air inlet pipe 10 and the air outlet pipe 12. Thus, the device has the effect of crushing fallen leaves when cleaning them.
Claims
1. A road maintenance leaf-collecting vehicle, comprising a vehicle body (1) and a leaf storage box (2), characterized in that, A limiting plate (15) is fixedly connected to the side of the cleaning vehicle body (1). A support plate (17) is fixedly connected to the side of the limiting plate (15). A motor (16) is fixedly connected to the upper surface of the support plate (17). A rotating rod (18) is fixedly connected to the output end of the motor (16). A cylinder (21) is fixedly sleeved on the surface of the rotating rod (18). A sweeping brush (14) is fixedly connected to the surface of the cylinder (21). A fixing plate (9) is fixedly connected to the lower surface of the cleaning vehicle body (1). An air suction shell (8) is fixedly connected to the side of the fixing plate (9). A drive rod (22) is rotatably connected to the side of the air suction shell (8). A round wheel (19) is fixedly sleeved on the surface of both the drive rod (22) and the rotating rod (18). A transmission belt (20) is sleeved on the surface of the round wheel (19). A blade (13) is fixedly sleeved on the surface of the drive rod (22).
2. The road maintenance leaf removal vehicle according to claim 1, characterized in that, A vertical plate (6) is fixedly connected to the side of the cleaning vehicle body (1), and a roller (7) is rotatably connected to the side of the vertical plate (6).
3. The road maintenance leaf removal vehicle according to claim 1, characterized in that, A connecting push plate (4) is fixedly connected to the back of the cleaning vehicle body (1), and a push handle (5) is fixedly connected to the side of the connecting push plate (4) away from the cleaning vehicle body (1).
4. A road maintenance leaf removal vehicle according to claim 1, characterized in that, A blower (11) is fixedly connected to the front of the leaf storage box (2). An air inlet pipe (10) is fixedly connected to the air inlet end of the blower (11). The side of the air inlet pipe (10) away from the blower (11) is fixedly connected to the back of the air intake shell (8). An air outlet pipe (12) is fixedly connected to the air outlet end of the blower (11). The end of the air outlet pipe (12) away from the blower (11) is fixedly connected to the front of the leaf storage box (2).
5. A road maintenance leaf removal vehicle according to claim 1, characterized in that, The inner wall of the leaf storage box (2) is provided with a box door (3).
6. A road maintenance leaf removal vehicle according to claim 1, characterized in that, The number of fixing plates (9) is two, and the two fixing plates (9) are symmetrically arranged on both sides of the front of the cleaning vehicle body (1) with the vertical center line of the front of the cleaning vehicle body (1) as the axis of symmetry.