Fallen leaf collecting device
By designing a leaf collection device with a hand-held frame and a roller, and using an insertion rod and a collection container in combination with a motor drive, efficient, low-noise, and low-cost lawn leaf cleaning is achieved, solving the problems of low cleaning efficiency and high cost in the existing technology.
Patent Information
- Application Number
- CN202422282541.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the prior art, lawn leaf cleaning has the problems of low efficiency, high labor intensity of manual cleaning, loud noise and high cost of vacuum cleaners.
A fallen leaf collection device is designed, which adopts a hand-held frame and a mounting roller. The leaves are inserted into the rod and collected by the collection container. The mounting roller is driven by a reduction motor and powered by a battery to realize automatic fallen leaf collection.
It improves the efficiency of lawn leaf cleaning, reduces labor intensity and noise, reduces usage costs, and is suitable for long-term outdoor work.
Smart Images

Figure CN223317127U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of fallen leaf cleaning equipment, and in particular to a fallen leaf collecting device. Background Art
[0002] With the acceleration of urbanization, the area of urban green space continues to expand. As an important part of urban green space, the beauty and cleanliness of lawns are of great significance to improving the city's image. However, in autumn and winter, leaves will fall on the lawn, affecting the beauty of the lawn. These leaves need to be cleaned in time to keep the lawn clean.
[0003] Currently, lawns are typically cleaned of debris, such as leaves, by hand or with a vacuum cleaner. However, manual cleaning is inefficient, labor-intensive, and easily affected by human factors. While vacuum cleaners can improve cleaning efficiency to a certain extent, they are noisy, energy-intensive, and significantly costly for larger lawns. Utility Model Content
[0004] In order to improve the problems in the related art such as low efficiency and high labor intensity of manual leaf cleaning, loud noise and high cost of using vacuum cleaners, the present application provides a fallen leaf collection device.
[0005] The present application provides a fallen leaf collection device, which adopts the following technical solution:
[0006] A fallen leaf collection device includes a hand frame, a mounting roller is rotatably provided on the lower side of the hand frame, an insertion rod is fixed on the mounting roller, and multiple groups of the insertion rods are evenly spaced along the axis of the mounting shaft, and each group of the insertion rods includes multiple insertion rods evenly spaced around the axis of the mounting roller.
[0007] By adopting this technical solution, in actual use, workers can hold the handrail and the rod on the installation roller touches the lawn. Then, the worker can push the handrail, and the installation roller rotates. The rod follows the installation roller and penetrates the leaves. The leaves are then captured by the rod and collected on the installation roller. This helps improve leaf cleaning efficiency, reduces worker labor intensity, and reduces noise and costs.
[0008] Preferably, a collecting container is fixed on the lower side of the handrail, and the collecting container is arranged adjacent to the mounting roller. A collecting port is provided on the side of the collecting container close to the mounting roller, and a retention plate is fixed on the lower side wall of the collecting port. The retention plate extends toward the side of the mounting roller, and a matching groove for avoiding the insertion rod is also provided on the retention plate, and the matching groove is arranged corresponding to the insertion rod.
[0009] By adopting the above technical solution, in actual use, as the installation roller rotates, the insertion rod passes through the matching groove, and the leaves penetrated by the insertion rod are intercepted by the interception plate and enter the collection container, thereby realizing the collection of the leaves and ensuring the penetration operation of the leaves by the insertion rod.
[0010] Preferably, the intercepting plate is arranged to be inclined upward from the collecting port side to the mounting roller side.
[0011] By adopting the above technical solution, in actual use, the inclined retention plate can guide the leaves to move into the collection container, reduce the accumulation of leaves on the retention plate, and help ensure that the retention plate can normally peel off the leaves on the inserted rod.
[0012] Preferably, the collection container includes a mounting frame and a cloth bag, the mounting frame is fixed on the handrail, the collection port is formed on the mounting frame, and the bag opening of the cloth bag is sleeved on the outside of the mounting frame.
[0013] By adopting the above technical solution, leaves are collected by cloth bags, which helps to reduce the weight of the fallen leaf collection device and makes it easier for staff to use the fallen leaf collection device.
[0014] Preferably, an annular groove is provided on the outer side of the installation frame, and the annular groove is arranged around the installation frame. A cable tie is tightly provided on the outer side of the bag opening, and the cable tie is located in the annular groove.
[0015] By adopting the above technical solution, the bag opening is fastened to the ring groove by the tie, which helps to ensure the stability of the bag. When there are many fallen leaves in the bag, the tie can be untied and the bag can be removed from the mounting frame, making it convenient to dump the collected fallen leaves.
[0016] Preferably, the handrail is also provided with a driving member for driving the mounting roller to rotate.
[0017] By adopting the above technical solution, the driving member drives the mounting roller to rotate, thereby facilitating the movement of the fallen leaf collecting device and the insertion of fallen leaves.
[0018] Preferably, the driving member is a reduction motor, and the output shaft of the reduction motor is coaxially fixed with the mounting roller.
[0019] By adopting the above technical solution, in actual use, the reduction motor can gradually drive the installation roller to rotate, so that the fallen leaf collection device moves and intersperses the fallen leaves, thereby specifically realizing the driving operation of the installation roller.
[0020] Preferably, a battery is fixed to the handrail, and the battery is electrically connected to the reduction motor.
[0021] By adopting the above technical solution, the reduction motor is supplied with power by the battery, which can expand the working range of the fallen leaf collection device.
[0022] Preferably, a switch is electrically connected between the battery and the reduction motor, the handrail includes an armrest located on the upper side, and the switch is located on the armrest.
[0023] By adopting the above technical solution, the switch is set on the handrail, which makes it convenient for the staff to control the walking of the fallen leaf collection device.
[0024] Preferably, a protective plate is further provided on the lower side of the handrail, and the protective plate is located on the side of the mounting roller facing away from the collecting container.
[0025] By adopting the above technical solution, the installation roller and the insertion rod are located between the protective plate and the collection container, thereby protecting the installation roller and the insertion rod and reducing the occurrence of injuries to people caused by the insertion rod.
[0026] In summary, this application includes at least one of the following beneficial technical effects:
[0027] 1. The leaves on the lawn are collected by inserting poles and then stored in a collection container, so as to realize convenient leaf cleaning, improve the cleaning efficiency of fallen leaves and reduce labor intensity;
[0028] 2. A reduction motor drives the installation roller, providing driving force to enable the installation roller to rotate at an appropriate speed, improving the convenience of leaf collection operations. At the same time, the battery ensures the endurance of the leaf collection device, meeting the needs of long-term outdoor operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is an axonometric diagram mainly showing the overall structure of the fallen leaf collection device of this embodiment;
[0030] Figure 2 This is an exploded schematic diagram mainly showing the collection container structure of this embodiment.
[0031] Figure numerals: 1. Handrail; 11. Crossbar; 12. Support rod; 13. Handrail; 2. Mounting roller; 21. Insertion rod; 3. Collection container; 31. Mounting frame; 311. Collection port; 312. Retention plate; 3121. Matching groove; 313. Ring groove; 32. Cloth bag; 321. Cable tie; 4. Reducer motor; 5. Battery; 6. Switch; 7. Protective plate. DETAILED DESCRIPTION
[0032] The present application is further described in detail below with reference to the accompanying drawings.
[0033] An embodiment of the present application discloses a fallen leaf collection device.
[0034] See also Figure 1 and Figure 2 The fallen leaf collecting device includes a hand frame 1, a mounting roller 2 is rotatably provided on the lower side of the hand frame 1, and the mounting roller 2 is horizontal. A plurality of insertion rods 21 are fixed to the mounting roller 2. The insertion rods 21 are arranged in multiple groups at even intervals along the axis of the mounting roller 2. Each group of insertion rods 21 includes multiple insertion rods 21 evenly spaced around the axis of the mounting roller 2.
[0035] Specifically, the handrail 1 comprises a lower crossbar 11 and two support rods 12. Both support rods 12 are positioned downward and parallel to each other, with their upper ends fixed to the ends of the crossbar 11. The mounting roller 2 is pivotally connected to the lower ends of the two support rods 12 at both ends. One end of the insertion rod 21 is fixed to the outer circumference of the mounting roller 2, while the other end of the insertion rod 21 extends outward. The end of the insertion rod 21 facing away from the mounting roller 2 is tapered to ensure that it can penetrate leaves on the lawn during pushing.
[0036] A collection container 3 is also provided on the lower side of the handrail 1. The collection container 3 includes a mounting frame 31 and a cloth bag 32. The mounting frame 31 is adjacent to the mounting roller 2 and has a collection port 311 formed therein, facing the mounting roller 2. A retaining plate 312 is fixed to the lower sidewall of the collection port 311. The retaining plate 312 is tilted upward from the collection port 311 toward the mounting roller 2. A matching groove 3121 is also provided on the side of the retaining plate 312 near the mounting roller 2 to allow for the insertion rod 21 to pass through. The matching groove 3121 corresponds to the insertion rod 21. The shape and size of the matching groove 3121 match the insertion rod 21, ensuring that the insertion rod 21 can pass through the matching groove 3121 without obstruction during rotation and retain debris such as leaves. An annular groove 313 is formed on the outer side of the mounting frame 31 , and the annular groove 313 is arranged around the mounting frame 31 . A tie 321 is fastened on the outer side of the bag opening of the cloth bag 32 , and the tie 321 is located in the annular groove 313 .
[0037] The handrail 1 is also provided with a driving member for driving the installation roller 2 to rotate. Specifically, the driving member is a reduction motor 4, and the output shaft of the reduction motor 4 is coaxially fixed with the installation roller 2. The driving force provided by the reduction motor 4 can stably control the rotation speed of the installation roller 2, and enable the fallen leaf collection device to move and intersperse leaves, thereby improving the collection efficiency of fallen leaves. At the same time, a battery 5 is also fixed in the middle of the handrail 1, and the battery 5 is electrically connected to the reduction motor 4 to provide the power required by the reduction motor 4. A switch 6 is also electrically connected between the battery 5 and the reduction motor 4. The handrail 1 also includes a handrail 13 on the upper side. The switch 6 is located on the handrail 13 on the upper side of the handrail 1, which is convenient for the staff to control the start and stop of the reduction motor 4 at any time.
[0038] In order to reduce the possibility of the insertion rod 21 being damaged or people being injured, a protective plate 7 is fixed to the lower side of the handrail 1. The protective plate 7 is located on the side of the mounting roller 2 facing away from the collecting container 3.
[0039] The implementation principle of a fallen leaf collection device in an embodiment of the present application is as follows: in actual use, the staff can hold the handrail 13 and turn on the switch 6; then, the reduction motor 4 drives the installation roller 2 to rotate, and the insertion rod 21 moves along with the installation roller 2, and makes the fallen leaf collection device move, and the insertion rod 21 will insert fallen leaves and other debris on the lawn; as the installation roller 2 rotates, the insertion rod 21 will carry fallen leaves and other debris to the side of the intercepting plate 312. At this time, the insertion rod 21 will be able to pass through the matching groove 3121, and the fallen leaves and other debris will be intercepted by the intercepting plate 312, and under the guidance of the intercepting plate 312, enter the cloth bag 32 through the collection port 311.
[0040] When there are a lot of debris such as fallen leaves in the cloth bag 32 , the tie 321 can be untied to dump the fallen leaves and other debris into a centralized manner, and then the bag opening of the cloth bag 32 can be fastened again in the annular groove 313 using the tie 321 .
[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A fallen leaf collection device, characterized in that: The invention comprises a handrail (1), wherein a mounting roller (2) is rotatably provided on the lower side of the handrail (1), an insertion rod (21) is fixed on the mounting roller (2), and a plurality of groups of the insertion rods (21) are evenly spaced along the axis of the mounting shaft, and each group of the insertion rods (21) comprises a plurality of insertion rods (21) evenly spaced around the axis of the mounting roller (2).
2. A fallen leaf collection device according to claim 1, characterized in that: A collecting container (3) is also fixed on the lower side of the handrail (1), and the collecting container (3) is arranged adjacent to the mounting roller (2). A collecting port (311) is provided on the side of the collecting container (3) close to the mounting roller (2), and a retaining plate (312) is fixed on the lower side wall of the collecting port (311), and the retaining plate (312) extends toward the side of the mounting roller (2). A matching groove (3121) for avoiding the insertion rod (21) is also provided on the retaining plate (312), and the matching groove (3121) is arranged corresponding to the insertion rod (21).
3. A fallen leaf collection device according to claim 2, characterized in that: The intercepting plate (312) is arranged upwardly and obliquely from one side of the collecting port (311) to one side of the mounting roller (2).
4. A fallen leaf collection device according to claim 2, characterized in that: The collection container (3) comprises a mounting frame (31) and a cloth bag (32); the mounting frame (31) is fixed to the handrail (1); the collection port (311) is formed on the mounting frame (31); and the bag opening of the cloth bag (32) is sleeved on the outside of the mounting frame (31).
5. A fallen leaf collection device according to claim 4, characterized in that: An annular groove (313) is provided on the outer side of the installation frame (31), and the annular groove (313) is arranged around the installation frame (31). A tie (321) is provided on the outer side of the bag opening of the cloth bag (32), and the tie (321) is located in the annular groove (313).
6. The fallen leaf collection device according to claim 1, characterized in that: The handrail (1) is also provided with a driving member for driving the mounting roller (2) to rotate.
7. The fallen leaf collection device according to claim 6, characterized in that: The driving member is a reduction motor (4), and the output shaft of the reduction motor (4) is coaxially fixed with the mounting roller (2).
8. The fallen leaf collection device according to claim 7, characterized in that: The handrail (1) is fixed with a battery (5), and the battery (5) is electrically connected to the reduction motor (4).
9. The fallen leaf collection device according to claim 8, characterized in that: A switch (6) is electrically connected between the battery (5) and the reduction motor (4); the handrail (1) includes an armrest (13) located on the upper side; and the switch (6) is located on the armrest (13).
10. The fallen leaf collection device according to claim 2, characterized in that: A protective plate (7) is also provided on the lower side of the handrail (1), and the protective plate (7) is located on the side of the mounting roller (2) facing away from the collecting container (3).