Fallen leaf collecting motor sweeper
By designing a movable pipe group with flexible position and angle adjustment on the leaf sweeper, combining the suction assembly and fixed cover group, the problem of small application in the prior art is solved, and efficient cleaning of fallen leaves near the edge of the road and on the sidewalk is achieved, and cleaning flexibility and application scope are improved.
Patent Information
- Application Number
- CN202510205084.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-04-18
AI Technical Summary
The existing leaf-falling sweeper has a small scope of application and cannot effectively clean fallen leaves near the edge of the road and on the sidewalk.
A fallen leaf collection and sweeper was designed, using a combination of a suction assembly, a movable tube group and a fixed cover group. The movable tube group can flexibly adjust the position and angle so that the suction assembly can effectively clean fallen leaves near the edge of the road and on the sidewalk.
It realizes smooth collection of fallen leaves in a narrow space, improves cleaning flexibility and scope of application, reduces the operator's need to frequently move vehicles, and improves work efficiency and convenience.
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Figure CN119843595A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of fallen leaf collecting devices, and in particular to a fallen leaf collecting and sweeping vehicle. Background Art
[0002] At present, with the continuous expansion of urban greening areas, the cleaning and collection of fallen leaves has become one of the important tasks of urban environmental sanitation management. The fallen leaf sweeper is a sanitation equipment specially used to collect and sweep fallen leaves on roads, parks, gardens and other places. Through its specific mechanical structure and working principle, it can efficiently clean, collect and store fallen leaves scattered on the ground, thereby keeping the environment clean and beautiful, reducing the labor intensity of manual cleaning and improving cleaning efficiency.
[0003] Regarding the above-mentioned related technologies: the leaf sweeper is usually large in size and can only pick up leaves on a wider road, but cannot pick up leaves near the edge of the road and on the sidewalk. Therefore, there is a problem of a small scope of application. Summary of the invention
[0004] In order to increase the scope of application, the present application provides a fallen leaf collecting and sweeping vehicle.
[0005] The present application provides a fallen leaf collecting and sweeping vehicle, which adopts the following technical solution: A fallen leaf collecting and sweeping vehicle, comprising: Vehicle body; The suction mechanism includes a suction component, a movable tube group and a fixed cover group, wherein the suction component is arranged on the vehicle body, the fixed cover group is arranged at the bottom of the vehicle body, one end of the movable tube group is connected to the suction component, and the other end of the movable tube group is detachably connected to the fixed cover group, the suction component can collect fallen leaves through the movable tube group, and when the movable tube group is connected to the fixed cover group, the suction component can collect fallen leaves through the movable tube group and the fixed cover group.
[0006] By adopting the above technical solution, when it is necessary to clean the fallen leaves near the edge of the road and the sidewalk, the movable tube group is first separated from the fixed cover group, so that the suction component can suck up the fallen leaves near the edge of the road and the sidewalk through the movable tube group, and when it is necessary to clean the fallen leaves on the road, the movable tube group is connected to the fixed cover group, so that the suction component can suck up the fallen leaves on the road through the movable tube group and the fixed cover group, so that the vehicle can adjust the suction position according to actual operation needs, ensuring that the fallen leaves can be collected smoothly even in a narrow space, which is conducive to improving the cleaning flexibility and to a certain extent improving the scope of application of the vehicle. In addition, this design also reduces the need for operators to frequently move the vehicle, further improving work efficiency and convenience.
[0007] Optionally, at least two groups of the movable tube groups are provided, and the multiple groups of the movable tube groups are respectively provided on both sides of the vehicle body, the multiple groups of the movable tube groups are respectively detachably connected to the fixed cover groups, and the multiple groups of the movable tube groups are respectively connected to the suction components.
[0008] By adopting the above technical solution, at least two groups of movable tube groups are provided and installed on both sides of the vehicle body. This design allows the vehicle to clean the fallen leaves on both sides of the road at the same time during one operation, thereby improving work efficiency. At the same time, since the movable tube group is detachably connected to the fixed cover group, the number and position of the movable tube groups used can be adjusted according to actual needs, so that the cleaning range is wider, adapting to the cleaning needs of roads of different widths and narrow areas such as roadsides and sidewalks, thereby expanding the application scenarios of the equipment. In addition, the design of multiple groups of movable tube groups is also convenient for maintenance, reduces downtime, and further improves the overall performance.
[0009] Optionally, the movable tube group includes a movable tube and a collecting head arranged on the movable tube, and one end of the movable tube away from the collecting head is connected to the suction assembly; The fixed cover group includes a collecting bucket and a diverter plate arranged in the collecting bucket. The collecting bucket is arranged at the bottom of the vehicle body. A through slot is opened on the collecting bucket. The collecting head passes through the through slot and is detachably connected to the collecting bucket. The diverter plate is located in the middle of the collecting bucket.
[0010] By adopting the above technical solution, the movable tube can be extended and bent, so that the collection head can be extended to different positions, expanding the working range of the vehicle. At the same time, the collection bucket and diverter plate design in the fixed cover group ensure that the fallen leaves are guided into the vehicle body from different directions, improving the collection efficiency. In addition, the detachable connection between the collection head and the collection bucket facilitates maintenance and replacement, enhancing the reliability and service life of the equipment.
[0011] Optionally, a fixing component is provided on the collecting bucket, and the fixing component includes a clamping drive member and a plurality of clamping blocks. The clamping drive member is provided on the collecting bucket, and the plurality of clamping blocks are slidably provided on the collecting bucket and distributed around the through groove. The plurality of clamping blocks are respectively connected to the clamping drive member, and the clamping drive member is used to drive the plurality of clamping blocks to approach or move away from each other, and the plurality of clamping blocks are used to clamp the collecting head.
[0012] By adopting the above technical solution, the clamping drive can control the multiple clamping blocks to move closer or farther away from each other along the through slot direction, thereby realizing the rapid locking and release of the collecting head. This design not only improves the convenience of operation of the device, but also ensures the tight connection between the collecting head and the collecting bucket, avoiding the loosening or falling of the collecting head due to vibration and other reasons during the cleaning process, thereby ensuring the reliability and stability of the fallen leaf collection.
[0013] Optionally, the clamping drive member includes a turntable, which is rotatably connected to the collecting bucket, the through groove runs through the turntable, and guide grooves are provided on the turntable. The number of guide grooves is equal to the number of clamping blocks. The clamping block is provided with a guide block, which is slidably inserted in the guide groove. When the turntable rotates, the turntable can drive multiple clamping blocks to approach or move away from each other.
[0014] By adopting the above technical solution, the design of the turntable enables the clamping blocks to achieve precise motion control under the action of the guide groove. When the collection head needs to be installed or replaced, just turn the turntable to move multiple clamping blocks outward at the same time to loosen the collection head; conversely, turn the turntable in the opposite direction to make the clamping blocks shrink inward and firmly clamp the collection head. This design not only improves the convenience of operation of the device, but also ensures a stable connection between the collection head and the collection bucket, avoiding loosening or falling off due to vibration or other external forces, thereby ensuring reliability and stability during the leaf cleaning process.
[0015] Optionally, a counterweight block is provided on a side of the rotating disk facing away from the collecting bucket, and the counterweight block can drive the plurality of clamping blocks to approach each other through the rotating disk.
[0016] By adopting the above technical solution, the counterweight block arranged on the side of the turntable away from the collecting bucket can generate centripetal force by its own weight when the turntable rotates, driving multiple clamping blocks to approach each other along the guide groove, thereby achieving stable clamping of the collecting head. At the same time, the design of the counterweight block makes it difficult for the turntable to rotate, thereby reducing the possibility of multiple clamping blocks automatically loosening the collecting head. This design not only improves the reliability and stability of clamping, but also simplifies the operation steps, reduces the need for manual intervention, and improves the working efficiency and reliability of the overall device.
[0017] Optionally, an annular groove is provided on the collecting head, and the plurality of clamping blocks are surrounded in a ring shape. When the collecting head is inserted into the through groove, the plurality of clamping blocks are inserted into the annular groove, and sealing gaskets are respectively provided between adjacent clamping blocks and between the clamping blocks and the inner wall of the annular groove.
[0018] By adopting the above technical solution, the annular groove design on the collection head allows multiple clamping blocks to be tightly embedded to form a stable connection. This design not only enhances the stability between the collection head and the fixed cover group, but also improves the reliability of the overall device. At the same time, the sealing gaskets between adjacent clamping blocks and between the clamping blocks and the inner wall of the annular groove effectively reduce the possibility of air leakage between the collection head and the collection bucket, so that on the one hand, the fallen leaves can be stably sucked into the suction component after entering the collection bucket, and on the other hand, the fallen leaves are effectively prevented from leaking from the gaps during the collection process, ensuring efficient cleaning and collection effects, and improving the work quality and user experience.
[0019] Optionally, an anti-blocking component is provided on the diverter plate, and the anti-blocking component includes a rotating driving member and a lever, the rotating driving member is provided in the diverter plate, the lever is connected to the rotating driving member, and the rotating driving member is used to drive the lever to approach or move away from the through groove.
[0020] By adopting the above technical solution, the rotating drive member can control the movement state of the lever, so that the lever can move back and forth near the through slot. When the fallen leaves are sucked into the collection bucket and enter the fixed cover group through the through slot, the lever can effectively prevent the fallen leaves from being blocked in the through slot, ensuring that the fallen leaves enter the collection system smoothly. At the same time, this anti-blocking design can also reduce machine failures caused by fallen leaves accumulation, improve the working stability and reliability of the sweeper, and further improve the cleaning efficiency.
[0021] Optionally, the cross-section of the lever is triangular.
[0022] By adopting the above technical solution, the cross-section of the lever is designed to be triangular, which can more effectively penetrate the accumulated leaf litter during the cleaning process and reduce the occurrence of blockage. Since the triangle has sharp edges, it can form a strong disturbance inside the collection bucket, which helps to smoothly peel off the leaves adhering to the inner wall of the collection bucket or other obstacles and guide them into the collection system. In addition, the triangular design can also increase the contact area between the lever and the leaves, improve the efficiency of the movement, ensure that the leaves are smoothly sucked into the collection device, and further improve the working efficiency and reliability of the entire sweeper.
[0023] Optionally, a cleaning assembly is provided at the bottom of the vehicle body, and the cleaning assembly includes a driving component and a cleaning roller. The driving component is provided on the vehicle body, and the cleaning roller is rotatably connected to the vehicle body and connected to the driving component. The cleaning roller is provided close to the collecting bucket, and is used to sweep the fallen leaves into the collecting bucket.
[0024] By adopting the above technical solution, the driving component can drive the cleaning roller to rotate, so that the cleaning roller generates a rotational motion, thereby pushing the fallen leaves to move toward the collecting bucket. Since the cleaning roller is arranged close to the collecting bucket, this design ensures that the fallen leaves can be quickly and accurately guided into the collecting bucket. At the same time, the continuous operation of the cleaning roller can also prevent the fallen leaves from piling up on the ground, thereby improving the cleaning efficiency and cleaning effect. In addition, the synergy between the cleaning roller and the collecting bucket further improves the speed and reliability of the fallen leaf collection and enhances the working performance of the overall device.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the cooperation of the suction component, the movable tube group and the fixed cover group, the movable tube group can flexibly adjust the position and angle, so that the suction component can effectively suck up the fallen leaves near the edge of the road and on the sidewalk through the movable tube group, and effectively suck up the fallen leaves on the road, so that the vehicle can adjust the suction position according to actual operation needs, ensuring that the fallen leaves can be collected smoothly even in a narrow space, which is conducive to improving the cleaning flexibility and to a certain extent improves the scope of application of the vehicle; 2. Through the cooperation of the turntable and multiple clamping blocks, the collection head is quickly locked and released, and the tight connection between the collection head and the collection bucket is ensured, avoiding the loosening or falling of the collection head due to vibration and other reasons during the cleaning process, thereby ensuring the reliability and stability of fallen leaf collection; 3. Through the cooperation between the rotating driving member and the lever, the lever can move back and forth near the through slot, so as to effectively prevent the fallen leaves from being blocked in the through slot and ensure that the fallen leaves can smoothly enter the collection system. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of a fallen leaf collecting and sweeping vehicle in an embodiment of the present application.
[0027] Figure 2 It is a partial structural schematic diagram of a fallen leaf collecting and sweeping vehicle in an embodiment of the present application.
[0028] Figure 3 is along Figure 2 Section view along line AA.
[0029] Figure 4 It is a partial structural diagram of the movable pipe group and the fixed component in the embodiment of the present application.
[0030] Description of reference numerals: 1. Car body; 11. Cleaning assembly; 111. Driving component; 112. Cleaning roller; 2. Suction mechanism; 21. Suction assembly; 211. Fan; 212. Storage box; 22. Movable pipe assembly; 221. Movable pipe; 222. Collecting head; 2221. Ring groove; 2222. Sealing gasket; 23. Fixed cover assembly; 231. Collecting bucket; 2311. Through groove; 232. Diverter plate; 24. Fixed assembly; 241. Snap-on driving member; 2411. Turntable; 2412. Counterweight block; 2413. Guide groove; 242. Clamping block; 2421. Guide block; 25. Anti-blocking assembly; 251. Rotating driving member; 252. Push rod. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-4 This application is described in further detail.
[0032] The embodiment of the present application discloses a fallen leaf collecting and sweeping vehicle.
[0033] It should be noted that, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0034] Reference Figure 1 A fallen leaf collecting and sweeping vehicle comprises a vehicle body 1 and a suction mechanism 2. The suction mechanism 2 is mounted on the vehicle body 1, and the suction mechanism 2 can not only suck up fallen leaves near the edge of the road and on the sidewalk, but also suck up fallen leaves on the road, so that the vehicle can adjust the suction position according to actual operation requirements, thereby facilitating the improvement of sweeping flexibility and, to a certain extent, improving the application range of the vehicle.
[0035] The vehicle body 1 is the basic structure of the whole device and bears the role of carrying various components. The suction mechanism 2 includes a suction component 21, a movable pipe group 22 and a fixed cover group 23. The suction component 21 is installed on the vehicle body 1.
[0036] The suction assembly 21 includes a fan 211 and a storage box 212. The storage box 212 is mounted on the vehicle body 1, and the fan 211 is mounted on the storage box 212. The fan 211 usually uses a high-power turbocharger, which can generate a strong negative pressure in a short time to suck the fallen leaves into the storage box 212. In other embodiments, the fan 211 can also select other types of exhaust equipment, such as a centrifugal fan 211 or an axial flow fan 211, which can also achieve the expected effect.
[0037] The storage box 212 is used to store the collected fallen leaves, and the capacity can be adjusted according to actual needs. In order to avoid clogging, a multi-layer filter screen can be arranged inside the storage box 212 to filter larger debris step by step to ensure unimpeded airflow.
[0038] The fixed cover group 23 is installed at the bottom of the vehicle body 1 to guide and collect fallen leaves on the ground. One end of the movable pipe group 22 is connected to the storage box 212, and the other end is detachably connected to the fixed cover group 23, so that when the movable pipe group 22 is connected to the fixed cover group 23, the suction assembly 21 can collect fallen leaves through the movable pipe group 22 and the fixed cover group 23.
[0039] There are two movable pipe groups 22, which are respectively arranged on both sides of the vehicle body 1, and the two movable pipe groups 22 are respectively detachably connected to the fixed cover group 23. The advantage of this design is that the cleaning range can be increased and more areas can be covered. In other embodiments, the movable pipe groups 22 can also be arranged in four or six groups.
[0040] Reference Figure 1 The movable tube group 22 includes a movable tube 221 and a collecting head 222 fixedly connected to the movable tube 221. Among them, one end of the movable tube 221 away from the collecting head 222 is connected to the storage box 212 to form a complete dust suction channel. In this embodiment, the movable tube 221 is a hose, and a suitable material is selected according to actual conditions, so as to facilitate the adjustment of the position of the movable tube 221. And the design of the collecting head 222 can be diversified, such as round or flat, to adapt to different terrains and types of fallen leaves. In this embodiment, the collecting head 222 is round.
[0041] Reference Figure 2 and Figure 3 The fixed cover assembly 23 includes a collecting bucket 231 and a diverter plate 232 installed in the collecting bucket 231. The collecting bucket 231 is installed at the bottom of the vehicle body 1 to collect fallen leaves. The collecting bucket 231 is provided with through slots 2311, and the number of the through slots 2311 is equal to the number of the collecting heads 222. The through slots 2311 are adapted to the shape design of the collecting heads 222, so that the collecting heads 222 can pass through the through slots 2311.
[0042] The collecting bucket 231 is provided with a fixing assembly 24, which includes a clamping drive member 241 and a plurality of clamping blocks 242. The clamping drive member 241 is installed on the collecting bucket 231, and the plurality of clamping blocks 242 are slidably arranged on the collecting bucket 231 and distributed around the through slot 2311, and the plurality of clamping blocks 242 are respectively connected to the clamping drive member 241. When the collecting head 222 is inserted into the through slot 2311, the clamping drive member 241 can drive the plurality of clamping blocks 242 to approach each other to clamp the collecting head 222, thereby realizing rapid locking of the collecting head 222.
[0043] The clamping drive member 241 includes a rotating disk 2411 and a counterweight block 2412. The rotating disk 2411 is rotatably connected to the collecting bucket 231, and the through slot 2311 is arranged through the rotating disk 2411.
[0044] Reference Figure 4 The turntable 2411 is provided with guide grooves 2413, and the number of the guide grooves 2413 is equal to the number of the clamping blocks 242. The clamping blocks 242 are fixedly connected with guide blocks 2421, and one guide block 2421 is slidably inserted in one guide groove 2413, so that when the turntable 2411 rotates, the turntable 2411 can drive the multiple clamping blocks 242 to move closer to or away from each other, so as to realize the rapid locking and release of the collecting head 222.
[0045] Reference Figure 2 and Figure 4 The counterweight block 2412 is fixedly connected to the side of the turntable 2411 away from the collecting bucket 231, and one end of the counterweight block 2412 extends outside the collecting bucket 231. On the one hand, it is convenient for the staff to rotate the turntable 2411 through the counterweight block 2412, and on the other hand, it is convenient to use the force generated by the weight of the counterweight block 2412 itself to drive the turntable 2411 to drive the multiple clamping blocks 242 to remain in positions close to each other, so as to achieve stable clamping of the collecting head 222, reducing the possibility of the multiple clamping blocks 242 automatically loosening the collecting head 222.
[0046] Reference Figure 3 and Figure 4 The plurality of clamping blocks 242 are enclosed in a ring shape, and a ring groove 2221 is provided on the collecting head 222. When the collecting head 222 is inserted into the through groove 2311, the plurality of clamping blocks 242 are inserted into the ring groove 2221, thereby effectively improving the stability of the connection.
[0047] In this embodiment, sealing gaskets 2222 are respectively arranged between adjacent clamping blocks 242 and between the clamping blocks 242 and the inner wall of the annular groove 2221, thereby effectively reducing the possibility of air leakage between the collecting head 222 and the collecting bucket 231. On the one hand, after the fallen leaves enter the collecting bucket 231, they can be stably sucked into the suction component 21. On the other hand, the fallen leaves are effectively prevented from leaking from the gaps during the collection process, ensuring efficient cleaning and collection effects, and improving the work quality and user experience.
[0048] Reference Figure 3 The flow divider 232 is located in the middle of the collecting hopper 231, which helps to evenly distribute the airflow, thereby helping to avoid local overload on the one hand, and on the other hand, allowing the fallen leaves to be sucked into the two collecting heads 222 respectively to reduce the risk of blockage. In this embodiment, the material of the collecting hopper 231 can be stainless steel or aluminum alloy, which has good corrosion resistance and lightweight characteristics.
[0049] The anti-blocking assembly 25 is arranged on the diverter plate 232, and the anti-blocking assembly 25 includes a rotating driving member 251 and a lever 252. The rotating driving member 251 is installed in the diverter plate 232, and the lever 252 is fixedly connected to the output end of the rotating driving member 251.
[0050] In this embodiment, the rotary drive member 251 is a motor, so that the rotary drive member 251 can be used to drive the lever 252 to move closer to or away from the through slot 2311, so that the lever 252 can be used to move the fallen leaves at the through slot 2311, effectively preventing the fallen leaves from being blocked at the through slot 2311, and ensuring that the fallen leaves can smoothly enter the collection system. The rotary drive member 251 intermittently drives the lever 252 to rotate, so as to reduce the possibility that the lever 252 blocks the fallen leaves from entering the collection bucket 231.
[0051] In this embodiment, the lever 252 is made of a flexible material to reduce the possibility of the lever 252 causing damage to the collection bucket 231, and the cross section of the lever 252 is triangular, so that it can more effectively penetrate the accumulated fallen leaves during the cleaning process and reduce the occurrence of blockage. When the lever 252 is not needed to move the fallen leaves, the rotating driving member 251 drives the lever 252 to a vertical state, so that the lever 252 can cooperate with the diverter plate 232 to evenly distribute the airflow.
[0052] Reference Figure 1 A cleaning assembly 11 is installed at the bottom of the vehicle body 1, and the cleaning assembly 11 includes a driving component 111 and a cleaning roller 112. The driving component 111 is installed on the vehicle body 1, and the cleaning roller 112 is rotatably connected to the vehicle body 1 and fixedly connected to the driving component 111, and the cleaning roller 112 is arranged close to the collecting bucket 231.
[0053] In this embodiment, the driving component 111 is configured as a motor, so that the driving component 111 drives the cleaning roller 112 to rotate, thereby facilitating the cleaning roller 112 to sweep the fallen leaves into the collecting bucket 231. The diameter and width of the cleaning roller 112 can be adjusted according to the size of the vehicle body 1 and the cleaning requirements to achieve the best cleaning effect.
[0054] The implementation principle of a fallen leaf collecting and sweeping vehicle in the embodiment of the present application is as follows: when it is necessary to clean fallen leaves near the edge of the road and the sidewalk, the counterweight block 2412 is used to rotate the turntable 2411, so that the turntable 2411 drives the plurality of clamping blocks 242 to move away from each other, so that the clamping blocks 242 release the collecting head 222, and the collecting head 222 is pulled out of the through slot 2311, so that the staff can move the collecting head 222. At this time, the fan 211 is started, so that the collecting head 222 sucks and picks up the fallen leaves near the edge of the road and the sidewalk to complete the cleaning.
[0055] When it is necessary to clean the fallen leaves on the road, the collecting head 222 is first inserted into the through slot 2311, and the collecting head 222 is clamped by the clamping block 242. Then the driving component 111 is started to make the cleaning roller 112 sweep the fallen leaves into the collecting bucket 231. At this time, the fan 211 sequentially sucks the fallen leaves in the collecting bucket 231 through the movable tube 221 and the collecting head 222, so as to suck the fallen leaves on the road into the storage box 212, thereby completing the cleaning.
[0056] In the embodiment of the present application, efficient cleaning of wide roads and narrow areas is achieved through the reasonable design and combination of the vehicle body 1, the suction component 21, the movable pipe group 22 and the fixed cover group 23. The vehicle body 1 provides a stable driving platform, the suction component 21 generates a strong negative pressure, the movable pipe group 22 extends flexibly to the target area, and the fixed cover group 23 effectively gathers fallen leaves. This whole system not only improves the cleaning efficiency, but also expands the scope of application, solving the problem that traditional sweepers are difficult to handle narrow areas. Especially in urban green belts, sidewalks and other places, the equipment can give full play to its advantages and significantly improve the cleanliness of the environment.
[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A fallen leaf collecting and sweeping vehicle, characterized in that: include: Car body (1); The suction mechanism (2) comprises a suction assembly (21), a movable tube assembly (22) and a fixed cover assembly (23); the suction assembly (21) is arranged on the vehicle body (1); the fixed cover assembly (23) is arranged at the bottom of the vehicle body (1); one end of the movable tube assembly (22) is connected to the suction assembly (21); the other end of the movable tube assembly (22) is detachably connected to the fixed cover assembly (23); the suction assembly (21) can collect fallen leaves through the movable tube assembly (22); and when the movable tube assembly (22) is connected to the fixed cover assembly (23), the suction assembly (21) can collect fallen leaves through the movable tube assembly (22) and the fixed cover assembly (23).
2. The fallen leaf collecting and sweeping vehicle according to claim 1, characterized in that: At least two groups of the movable tube groups (22) are provided, and the plurality of groups of the movable tube groups (22) are respectively provided on both sides of the vehicle body (1); the plurality of groups of the movable tube groups (22) are respectively detachably connected to the fixed cover group (23); and the plurality of groups of the movable tube groups (22) are respectively connected to the suction assembly (21).
3. The fallen leaf collecting and sweeping vehicle according to claim 2, characterized in that: The movable tube group (22) comprises a movable tube (221) and a collecting head (222) arranged on the movable tube (221); one end of the movable tube (221) away from the collecting head (222) is connected to the suction assembly (21); The fixed cover assembly (23) comprises a collecting bucket (231) and a diverter plate (232) arranged in the collecting bucket (231); the collecting bucket (231) is arranged at the bottom of the vehicle body (1); a through slot (2311) is provided on the collecting bucket (231); the collecting head (222) passes through the through slot (2311) and is detachably connected to the collecting bucket (231); the diverter plate (232) is located in the middle of the collecting bucket (231).
4. The fallen leaf collecting and sweeping vehicle according to claim 3, characterized in that: A fixing component (24) is arranged on the collecting bucket (231), and the fixing component (24) comprises a clamping drive member (241) and a plurality of clamping blocks (242). The clamping drive member (241) is arranged on the collecting bucket (231), and the plurality of clamping blocks (242) are slidably arranged on the collecting bucket (231) and distributed around the through groove (2311). The plurality of clamping blocks (242) are respectively connected to the clamping drive member (241), and the clamping drive member (241) is used to drive the plurality of clamping blocks (242) to move closer to or farther from each other, and the plurality of clamping blocks (242) are used to clamp the collecting head (222).
5. The fallen leaf collecting and sweeping vehicle according to claim 4, characterized in that: The clamping drive member (241) comprises a rotating disk (2411), wherein the rotating disk (2411) is rotatably connected to the collecting bucket (231), the through groove (2311) is arranged through the rotating disk (2411), the rotating disk (2411) is provided with guide grooves (2413), the number of the guide grooves (2413) is equal to the number of the clamping blocks (242), the clamping blocks (242) are provided with guide blocks (2421), the guide blocks (2421) are slidably inserted in the guide grooves (2413), and when the rotating disk (2411) rotates, the rotating disk (2411) can drive the plurality of clamping blocks (242) to move closer to or farther from each other.
6. The fallen leaf collecting and sweeping vehicle according to claim 5, characterized in that: A counterweight block (2412) is provided on the side of the rotating disk (2411) facing away from the collecting bucket (231), and the counterweight block (2412) can drive the plurality of clamping blocks (242) to approach each other through the rotating disk (2411).
7. The fallen leaf collecting and sweeping vehicle according to claim 4, characterized in that: The collecting head (222) is provided with an annular groove (2221), and the plurality of clamping blocks (242) are surrounded in an annular shape. When the collecting head (222) is inserted into the through groove (2311), the plurality of clamping blocks (242) are inserted into the annular groove (2221), and sealing gaskets (2222) are respectively provided between adjacent clamping blocks (242) and between the clamping blocks (242) and the inner wall of the annular groove (2221).
8. The fallen leaf collecting and sweeping vehicle according to claim 3, characterized in that: An anti-blocking component (25) is arranged on the diverter plate (232), and the anti-blocking component (25) comprises a rotating driving member (251) and a shifting rod (252). The rotating driving member (251) is arranged in the diverter plate (232), and the shifting rod (252) is connected to the rotating driving member (251). The rotating driving member (251) is used to drive the shifting rod (252) to approach or move away from the through slot (2311).
9. The fallen leaf collecting and sweeping vehicle according to claim 8, characterized in that: The cross section of the lever (252) is triangular.
10. The fallen leaf collecting and sweeping vehicle according to claim 3, characterized in that: A cleaning component (11) is arranged at the bottom of the vehicle body (1), the cleaning component (11) comprising a driving component (111) and a cleaning roller (112), the driving component (111) being arranged on the vehicle body (1), the cleaning roller (112) being rotatably connected to the vehicle body (1) and connected to the driving component (111), the cleaning roller (112) being arranged close to the collecting bucket (231), and the cleaning roller (112) being used to sweep fallen leaves into the collecting bucket (231).