A garden tree shaping and pruning device
By designing adjustable-height pruning blades and lifting components, the problem of fixed blade positions in existing garden tree pruning devices has been solved, enabling flexible pruning of different levels of trees, improving pruning convenience and reducing manual labor intensity.
Patent Information
- Application Number
- CN202521245576.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2035-06-18
AI Technical Summary
The fixed position of the pruning blades in existing garden tree pruning devices makes them less practical as the height cannot be adjusted.
A garden tree shaping and pruning device has been designed, which includes adjustable-height pruning blades. The blade position can be flexibly adjusted through a lifting component and a motor drive. The device includes a combination of a base plate, a lifting component, a motor, a threaded rod, and a fixing plate.
The height of the pruning blades is adjustable, which improves the convenience of pruning, allows for flexible pruning of different levels of trees, and reduces the intensity of manual labor.
Smart Images

Figure CN224386283U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of garden pruning equipment technology, and in particular to a garden tree shaping and pruning device. Background Technology
[0002] Urban landscaping introduces natural elements into the city with a rich variety of garden plants. Garden trees, as the main body of urban landscaping, can form a complete greening system and beautiful landscape. At the same time, they can purify the air, conserve water and soil, regulate the climate, prevent and control pollution, improve and beautify the urban environment, maintain the urban ecological balance, provide people with places for sightseeing, rest, and fitness activities, and promote physical and mental health.
[0003] Other patent documents disclose a garden tree pruning device that, through the cooperation of a motor, pruning blades, a first pulley and a first flat belt, eliminates the need for manual pruning of trees, reducing the intensity of manual labor. However, the position of the pruning blades is fixed and the height cannot be adjusted, resulting in low practicality.
[0004] Solving the aforementioned technical problems is the challenge facing this utility model. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a garden tree shaping and pruning device that is reasonably designed, easy to use, and highly practical, allowing the position and height of the pruning blades to be adjusted, thus making pruning more convenient.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: This utility model provides a garden tree shaping and pruning device, including a base plate, a first motor fixedly connected to the top of the base plate, and a lifting component provided at the bottom of the base plate.
[0007] The output end of the first motor is fixedly connected to a rotating rod, one end of the rotating rod is fixedly connected to a fixed disk, and a blade is fixedly connected to the outside of the fixed disk;
[0008] The lifting assembly has a base at its bottom, and each of the four corners of the base is fixedly connected to a caster wheel.
[0009] The lifting assembly includes a second motor, a threaded rod, a lifting plate, and a fixing plate;
[0010] A second motor is provided on one side of the first motor. A threaded rod is fixedly connected to the output end of the second motor. A lifting plate is threadedly connected to the outer side of the threaded rod. A fixing plate is fixedly connected to one side of the lifting plate.
[0011] The inner wall of the lifting plate is slidably connected to a first support rod, and a support plate is fixedly connected to one side of the fixed plate.
[0012] The inner wall of the support plate is slidably connected to a second support rod, and the top of the second support rod is fixedly connected to a limit plate.
[0013] A collection box is fixedly connected to the top of the base.
[0014] The bottom of the first support rod is provided with a first support base, and the bottom of the second support rod is provided with a second support base.
[0015] The top of the base is fixedly connected to a fixing cylinder, and there are two fixing cylinders.
[0016] A fixing rod is slidably connected to the inner wall of the fixing cylinder, and a handle is fixedly connected to one side of the fixing rod.
[0017] A fixing bolt is provided on one side of the fixing cylinder.
[0018] A threaded hole is provided on one side of the fixed cylinder, and the outer side of the fixing bolt is threadedly connected to the inner wall of the threaded hole.
[0019] The beneficial effects of this utility model are as follows: By setting a base with casters at the bottom, the base can be easily moved. Once the base is moved to the tree requiring repair, the first motor is activated via an external controller. The first motor drives a fixed plate to rotate via a rotating rod, which in turn drives four outer blades to rotate. These rotating blades then prune the trees in the garden. After the bottom layer of trees is pruned, the second motor is activated via the external controller. The second motor drives a threaded rod to rotate, which in turn lifts a lifting plate. The lifting plate, through a fixed plate and a base plate, lifts the first motor, thus pruning the middle and upper layers of the trees. This greatly improves convenience and solves the problem of existing tree pruning devices relying on the coordination of a motor, pruning blades, a first pulley, and a first flat belt. This eliminates the need for manual pruning, reducing labor intensity. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0021] Figure 2 This is a three-dimensional structural diagram of the lifting component of this utility model.
[0022] Figure 3 This is a three-dimensional structural diagram of the first motor and blade structure of this utility model.
[0023] Figure 4 This is a three-dimensional structural diagram of the fixing cylinder of this utility model.
[0024] The reference numerals in the attached drawings are as follows: 1. Base plate; 2. First motor; 3. Lifting assembly; 31. Second motor; 32. Threaded rod; 33. Lifting plate; 34. Fixing plate; 4. Rotating rod; 5. Fixing disc; 6. Blade; 7. Base; 8. Moving wheel; 9. First support rod; 10. Support plate; 11. Second support rod; 12. Limiting plate; 13. Collection box; 14. First support seat; 15. Second support seat; 16. Fixing cylinder; 17. Fixing rod; 18. Handle; 19. Fixing bolt; 20. Threaded hole. Detailed Implementation
[0025] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.
[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a first motor 2 is fixedly connected to the top of the base plate 1, a lifting assembly 3 is provided at the bottom of the base plate 1, a rotating rod 4 is fixedly connected to the output end of the first motor 2, a fixed plate 5 is fixedly connected to one end of the rotating rod 4, a blade 6 is fixedly connected to the outside of the fixed plate 5, a base 7 is provided at the bottom of the lifting assembly 3, and a moving wheel 8 is fixedly connected to the four corners of the bottom of the base 7.
[0027] The lifting assembly 3 includes a second motor 31, a threaded rod 32, a lifting plate 33, and a fixing plate 34. The second motor 31 is provided on one side of the first motor 2. The output end of the second motor 31 is fixedly connected to the threaded rod 32. The outer side of the threaded rod 32 is threadedly connected to the lifting plate 33. The fixing plate 34 is fixedly connected to one side of the lifting plate 33.
[0028] The inner wall of the lifting plate 33 is slidably connected to the first support rod 9, and the side of the fixed plate 34 is fixedly connected to the support plate 10.
[0029] A second support rod 11 is slidably connected to the inner wall of the support plate 10, and a limit plate 12 is fixedly connected to the top of the second support rod 11.
[0030] A collection box 13 is fixedly connected to the top of the base 7.
[0031] The bottom of the first support rod 9 is provided with a first support seat 14, and the bottom of the second support rod 11 is provided with a second support seat 15.
[0032] It should be noted that: By setting up a base 7, with casters 8 at its bottom, the base 7 can be easily moved. Once the base 7 is moved to the tree requiring repair, the first motor 2 is activated via an external controller. The first motor 2 drives the fixed plate 5 to rotate via a rotating rod 4. The rotation of the fixed plate 5 causes the four outer blades 6 to rotate, thus repairing the trees in the garden. After the trees at the bottom are repaired, the second motor 31 is activated via the external controller. The second motor 31 drives the threaded rod 32 to rotate, which in turn drives the lifting plate 3. 3. The lifting plate 33 is raised by the first motor 2 through the fixed plate 34 and the base plate 1, so as to prune the middle and upper layers of the tree, which greatly improves the convenience. The first support rod 9 supports the lifting plate 33, the support plate 10 supports the fixed plate 34, the second support rod 11 supports the support plate 10, the limiting plate 12 limits the support plate 10, and the collection box 13 stores the pruned branches and leaves, which is convenient for staff to process centrally. The first support rod 9 and the second support rod 11 are supported by the first support seat 14 and the second support seat 15.
[0033] refer to Figure 1 and Figure 4 As shown, a fixing cylinder 16 is fixedly connected to the top of the base 7, and there are two fixing cylinders 16.
[0034] A fixing rod 17 is slidably connected to the inner wall of the fixing cylinder 16, and a handle 18 is fixedly connected to one side of the fixing rod 17.
[0035] A fixing bolt 19 is provided on one side of the fixing cylinder 16.
[0036] A threaded hole 20 is provided on one side of the fixed cylinder 16, and the outer side of the fixing bolt 19 is threadedly connected to the inner wall of the threaded hole 20.
[0037] It should be noted that: a fixed cylinder 16 is provided on the top of the base 7, and a fixed rod 17 is slidably connected to the inner wall of the fixed cylinder 16. The fixed rod 17 supports and fixes the handle 18, and the device can be easily pushed through the handle 18. The fixed bolt 19 is threadedly connected to the threaded hole 20, so that the fixed rod 17 can be fixed after the height is adjusted.
[0038] The working principle of the garden tree shaping and repair device provided by this utility model is as follows:
[0039] In use, a base 7 with casters 8 at its bottom is installed for easy movement. The base 7 is moved to the tree requiring repair. The external controller activates the first motor 2, which drives the fixed plate 5 via a rotating rod 4. The rotating fixed plate 5 then rotates the four outer blades 6, which prune the trees. After the lower-level trees are pruned, the external controller activates the second motor 31, which drives the threaded rod 32. The threaded rod 32 then raises the lifting plate 33, which, via the fixed plate 34 and the base plate 1, raises the first motor 2, thus pruning the middle and upper layers of the trees, significantly improving efficiency. For convenience, the first support rod 9 supports the lifting plate 33, the support plate 10 supports the fixing plate 34, the second support rod 11 supports the support plate 10, the limiting plate 12 limits the support plate 10, and the collection box 13 stores the repaired branches and leaves for convenient centralized processing by staff. The first support base 14 and the second support base 15 support the first support rod 9 and the second support rod 11. The top of the base 7 is provided with a fixing cylinder 16, and the inner wall of the fixing cylinder 16 is slidably connected to a fixing rod 17. The fixing rod 17 supports and fixes the handle 18, which makes it easy to push the device. The fixing bolt 19 is threadedly connected to the threaded hole 20, which makes it easy to fix the fixing rod 17 after the height is adjusted.
[0040] It should be noted that both the first motor and the second motor are existing equipment, which can be known to those skilled in the art through technical manuals or conventional experimental methods. The content of this utility model does not involve any improvement to the internal structure and method, so it will not be described in detail.
[0041] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.
Claims
1. A garden tree shaping and pruning device, characterized in that, Includes a base plate (1), the top of which is fixedly connected to a first motor (2), and the bottom of which is provided with a lifting assembly (3). The output end of the first motor (2) is fixedly connected to a rotating rod (4), one end of the rotating rod (4) is fixedly connected to a fixed disk (5), and the outer side of the fixed disk (5) is fixedly connected to a blade (6). The bottom of the lifting assembly (3) is provided with a base (7), and each of the four corners of the bottom of the base (7) is fixedly connected with a movable wheel (8).
2. The garden tree shaping and pruning device according to claim 1, characterized in that, The lifting assembly (3) includes a second motor (31), a threaded rod (32), a lifting plate (33), and a fixing plate (34). A second motor (31) is provided on one side of the first motor (2). A threaded rod (32) is fixedly connected to the output end of the second motor (31). A lifting plate (33) is threadedly connected to the outer side of the threaded rod (32). A fixing plate (34) is fixedly connected to one side of the lifting plate (33).
3. The garden tree shaping and pruning device according to claim 2, characterized in that, The inner wall of the lifting plate (33) is slidably connected to a first support rod (9), and a support plate (10) is fixedly connected to one side of the fixed plate (34).
4. The garden tree shaping and pruning device according to claim 3, characterized in that, The inner wall of the support plate (10) is slidably connected to a second support rod (11), and the top of the second support rod (11) is fixedly connected to a limit plate (12).
5. The garden tree shaping and pruning device according to claim 1, characterized in that, A collection box (13) is fixedly connected to the top of the base (7).
6. The garden tree shaping and pruning device according to claim 4, characterized in that, The bottom of the first support rod (9) is provided with a first support seat (14), and the bottom of the second support rod (11) is provided with a second support seat (15).
7. The garden tree shaping and pruning device according to claim 1, characterized in that, The base (7) is fixedly connected to a fixed cylinder (16) at its top, and there are two fixed cylinders (16).
8. The garden tree shaping and pruning device according to claim 7, characterized in that, A fixing rod (17) is slidably connected to the inner wall of the fixing cylinder (16), and a handle (18) is fixedly connected to one side of the fixing rod (17).
9. The garden tree shaping and pruning device according to claim 7, characterized in that, A fixing bolt (19) is provided on one side of the fixing cylinder (16).
10. The garden tree shaping and pruning device according to claim 9, characterized in that, A threaded hole (20) is provided on one side of the fixed cylinder (16), and the outer side of the fixed bolt (19) is threadedly connected to the inner wall of the threaded hole (20).