A pruning aid device for landscape gardening and greening

By designing a landscape gardening pruning auxiliary device with a support plate, lifting rod, rotating column, adjustment mechanism, and protective mechanism, the problem of insufficient flexibility in pruning irregular branches has been solved, achieving precise and efficient pruning results.

CN224571876UActive Publication Date: 2026-07-31高秀红 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
高秀红
Filing Date
2025-08-20
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing landscape gardening pruning devices lack flexibility and precision when dealing with irregular branches, making it difficult to complete pruning tasks efficiently.

Method used

A trimming auxiliary device was designed, comprising a support plate, a lifting rod, a rotating column, an adjustment mechanism, a limiting mechanism, and a protective mechanism. By manually adjusting the position and angle of the drive motor and the cutting block, combined with limiting and protective measures, the flexibility and practicality of the device are improved.

Benefits of technology

It enables precise pruning of irregular branches, avoids the problem of stiff operation, and improves pruning efficiency and the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of landscaping accessories technology and discloses a pruning auxiliary device for landscape gardening, including a support plate, a plurality of wheels fixed on the surface of the support plate, a collection bucket fixed on the surface of the support plate, a support frame fixed on one side of the surface of the support plate, and a lifting rod slidably arranged in the inner cavity of the support frame. In use, the operator can adjust the vertical position and lateral angle of the drive motor body and the cutting block under the action of the adjustment mechanism and the rotating column. Furthermore, it avoids the problem of "stiff" cutting under manual operation. In addition, the protective mechanism can place the cut block after work to protect it, improving the practicality of the device. Moreover, the limiting mechanism can limit the angle of the rotating column, further enhancing the practicality of the device.
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Description

Technical Field

[0001] This utility model relates to the field of greening accessories technology, specifically a pruning auxiliary device for landscape gardening. Background Technology

[0002] Landscape greening refers to the creation of a beautiful natural environment and recreational area in a certain region by using engineering technology and artistic means, such as modifying the terrain, planting trees and flowers, constructing buildings, and arranging garden paths. This is called a garden. Gardens include courtyards, residential gardens, small parks, gardens, parks, botanical gardens, zoos, etc. With the development of landscape architecture, it also includes forest parks, scenic spots, nature reserves or national park tourist areas, and resorts. Conventional garden pruning usually uses pruning devices to shape and prune the plants. However, due to the different heights of the plants, auxiliary pruning devices are usually used to prune the green plants.

[0003] A search revealed a Chinese patent document disclosing a pruning auxiliary device for landscape gardening [Announcement No.: CN220606662U]. This pruning auxiliary device for landscape gardening includes a mobile trolley mechanism. A crushing mechanism is fixedly installed on the upper left side of the mobile trolley mechanism, and a pruning mechanism is fixedly connected to the upper right side of the mobile trolley mechanism. The pruning mechanism includes a lifting chamber. A threaded rod is rotatably connected to the lower center of the lifting chamber via a bearing. A bevel gear two is meshed with the left side of a first bevel gear. A lifting rod is threadedly connected to the upper outer circumference of the threaded rod, and a rotating component is fixedly connected to the upper end of the lifting rod.

[0004] In actual use, the device disclosed in this patent operates by relying on a drive structure to power the pruning mechanism. However, the growth patterns of greenery branches are complex and diverse, often exhibiting irregular shapes, with some branches varying in thickness and others growing in unusual directions. This results in the device lacking flexibility when dealing with these irregular branches, making its operation feel very rigid and hindering its ability to accurately and efficiently complete pruning tasks, causing numerous inconveniences in practical work. Utility Model Content

[0005] The purpose of this utility model is to provide a pruning auxiliary device for landscape gardening and greening, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pruning auxiliary device for landscape gardening, comprising a support plate, a plurality of wheels fixed on the surface of the support plate, a collection bucket fixed on the surface of the support plate, a support frame fixed on one side of the surface of the support plate, and a lifting rod slidably disposed in the inner cavity of the support frame, the lifting rod being driven to rise and fall by a threaded rod and a motor; A rotating column is rotatably mounted on the surface of the lifting rod. A rotating block is fixed at one end of the rotating column. An adjustment mechanism that can be manually adjusted is provided on the surface of the rotating block. A drive motor body is provided at one end of the adjustment mechanism. A cutting block for cutting branches is fixed to the output shaft of the drive motor body. A limiting mechanism is provided at one end of the rotating column to limit its movement, and a protective mechanism is provided on the surface of the rotating block.

[0007] Preferably, the adjustment mechanism includes a hinge shaft that rotates on the surface of the rotating block, an adjustment rod fixed to the surface of the hinge shaft, the drive motor body fixed to one end of the adjustment rod, and a handle fixed to the other end of the adjustment rod.

[0008] Preferably, a counterweight is fixed to one side of the surface of the adjusting rod, and the counterweight is positioned close to the handle.

[0009] Preferably, the limiting mechanism includes several engagement grooves formed on the surface of the rotating column and a sliding plate that slides on one side of the inner cavity of the lifting rod. An engagement column is fixed to one side of the surface of the sliding plate, and a pull rod is fixed to the other end of the sliding plate.

[0010] Preferably, a pin is slidably provided on one side of the surface of the lifting rod, and a groove is provided on the surface of the slide plate to cooperate with the pin. Slide rods are slidably provided on both sides of the surface of the slide plate. One end of the slide rod is fixed to the surface of the lifting rod, and a spring is sleeved on the surface of the slide rod. One end of the spring is fixed to the surface of the lifting rod, and the other end of the spring is fixed to the surface of the slide plate.

[0011] Preferably, the protective mechanism includes a connecting frame fixed to one side of the surface of the rotating block, a protective shell fixed to the surface of the connecting frame, a fitting groove opened on one side of the surface of the protective shell, a placement rod fixed to the inner cavity of the protective shell, and a protective pad fixed to the surface of the placement rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the operator can adjust the vertical position and lateral angle of the drive motor body and the cutting block under the action of the adjustment mechanism and the rotating column. Under manual operation, the problem of "stiff" cutting can be avoided. In addition, the protective mechanism can place the cutting block after work to protect it and improve the practicality of the device. Furthermore, with the assistance of the limiting mechanism, the angle of the rotating column can be limited, which also improves the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2This is a three-dimensional structural diagram from another perspective of the present invention; Figure 3 This is a partial three-dimensional structural diagram of the present invention; Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0014] In the diagram: 1. Support plate; 2. Wheel; 3. Collection bucket; 4. Support frame; 5. Lifting rod; 6. Rotating column; 7. Rotating block; 8. Adjustment mechanism; 81. Hinge shaft; 82. Adjustment rod; 83. Handle; 9. Counterweight; 10. Drive motor body; 11. Cutting block; 12. Limiting mechanism; 121. Engaging groove; 122. Slide plate; 123. Engaging column; 124. Pull rod; 13. Spring; 14. Protective mechanism; 141. Connecting frame; 142. Protective shell; 143. Placement rod; 144. Fitting groove; 15. Protective pad; 16. Slide rod; 17. Pin. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 As shown, a pruning auxiliary device for landscape gardening includes a support plate 1, a plurality of wheels 2 fixed on the surface of the support plate 1, the wheels 2 being used to move the support plate 1, a collection bucket 3 fixed on the surface of the support plate 1, the collection bucket 3 being used to collect waste branches, a support frame 4 fixed on one side of the surface of the support plate 1, a lifting rod 5 slidably arranged in the inner cavity of the support frame 4, the lifting rod 5 being driven to rise and fall by a threaded rod and a motor.

[0017] A rotating column 6 is rotatably mounted on the surface of the lifting rod 5. A rotating block 7 is fixed to one end of the rotating column 6. An adjustment mechanism 8, which can be manually adjusted, is mounted on the surface of the rotating block 7. A drive motor body 10 is mounted on one end of the adjustment mechanism 8. A cutting block 11 for cutting branches is fixed to the output shaft of the drive motor body 10. The adjustment mechanism 8 includes a hinge shaft 81 that rotates on the surface of the rotating block 7. An adjustment rod 82 is fixed to the surface of the hinge shaft 81. The drive motor body 10 is fixed to one end of the adjustment rod 82. A handle 83 is fixed to the other end of the adjustment rod 82. Under the action of the handle 83, the adjustment rod 82 can drive the hinge shaft 81 to rotate, thereby driving the drive motor body 10 and the cutting block 11 to change angles. Under the action of the rotating block 7, multi-dimensional changes can be achieved. A counterweight 9 is fixed to one side of the surface of the adjustment rod 82. The counterweight 9 is set close to the handle 83. The setting of the counterweight 9 makes the weight of the adjustment rod 82 on both sides of the surface of the hinge shaft 81 mutually compatible, thereby making it easier for the operator to use the handle 83.

[0018] One end of the rotating column 6 is provided with a limiting mechanism 12 for limiting the rotation of the rotating column 6. The limiting mechanism 12 includes several meshing grooves 121 formed on the surface of the rotating column 6 and a sliding plate 122 that slides on one side of the inner cavity of the lifting rod 5. A meshing column 123 is fixed to one side of the surface of the sliding plate 122, and a pull rod 124 is fixed to the other end of the sliding plate 122. In this embodiment, under the action of the meshing grooves 121 and the meshing columns 123, the rotation angle of the rotating column 6 can be limited by the restriction between the sliding plate 122 and the lifting rod 5. A pin 17 is slidably provided on one side of the surface of the lifting rod 5. The surface of slide plate 122 has a groove for use with pin 17. Slide rods 16 are slidably arranged on both sides of the surface of slide plate 122. One end of slide rod 16 is fixed to the surface of lifting rod 5. Spring 13 is sleeved on the surface of slide rod 16. One end of spring 13 is fixed to the surface of lifting rod 5, and the other end of spring 13 is fixed to the surface of slide plate 122. In this embodiment, the working state of engagement column 123 can be limited by the setting of pin 17. The sliding of slide plate 122 can be limited by the setting of slide rod 16 and spring 13, thereby improving the stability of slide plate 122 when sliding.

[0019] A protective mechanism 14 is provided on the surface of the rotating block 7. The protective mechanism 14 includes a connecting frame 141 fixed to one side of the surface of the rotating block 7. A protective shell 142 is fixed on the surface of the connecting frame 141. A fitting groove 144 is opened on one side of the surface of the protective shell 142. A placement rod 143 is fixed in the inner cavity of the protective shell 142. A protective pad 15 is fixed on the surface of the placement rod 143. In this embodiment, through the arrangement of the connecting frame 141, the protective shell 142, the placement rod 143 and the fitting groove 144, the protective shell 142 can rotate with the rotating block 7 under the action of the connecting frame 141, so that the protective shell 142 and the cutting block 11 always maintain a certain angle. Under the action of the placement rod 143 and the fitting groove 144, it is convenient for the staff to place the drive motor body 10 and the cutting block 11 on the surface of the protective shell 142, thereby achieving the effect of protecting the drive motor body 10 and the cutting block 11.

[0020] In use, the operator can adjust the vertical position and lateral angle of the drive motor body 10 and the cutting block 11 under the action of the adjustment mechanism 8 and the rotating column 6. Under manual operation, the problem of "stiff" cutting can be avoided. In addition, under the action of the protective mechanism 14, the cutting block 11 can be placed after work to protect the cutting block 11 and improve the practicality of the device. Furthermore, with the assistance of the limiting mechanism 12, the angle of the rotating column 6 can be limited, which improves the practicality of the device.

[0021] Working principle: When in use, the operator can push the device to the designated position, and then the lifting rod 5 can be raised and lowered relative to the support frame 4, thereby expanding the working range of the drive motor body 10 and the cutting block 11. For the relevant technical principle, please refer to the pruning auxiliary device for landscape gardening and greening with application number CN202321545769.2.

[0022] During use, the operator can use handle 83 to change the vertical angle of adjusting rod 82 and hinge shaft 81. Under the action of rotating column 6 and rotating block 7, the lateral angle of drive motor body 10 and cutting block 11 can be adjusted, thereby increasing the working range of drive motor body 10 and cutting block 11. Furthermore, the operator can manually adjust the position of drive motor body 10 and cutting block 11 to improve the practicality of the device and avoid "stiff" operation.

[0023] In addition, after the work is completed, the workers can place the cutting block 11 on the surface of the protective shell 142, and under the action of the placement rod 143, the drive motor body 10 is supported, thereby achieving the purpose of placing the cutting block 11. This not only protects the cutting block 11, but also protects the workers.

[0024] In daily use, the operator can use the limiting mechanism 12 to move the sliding plate 122 and the meshing column 123 under the action of the pull rod 124, thereby changing whether the meshing column 123 is in contact with the meshing groove 121, and thus achieving the purpose of limiting the rotation of the rotating column 6.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pruning aid for landscaping, comprising a support plate (1), characterized in that: The surface of the support plate (1) is fixed with several wheels (2), the surface of the support plate (1) is fixed with a collection bucket (3), the side of the surface of the support plate (1) is fixed with a support frame (4), and the inner cavity of the support frame (4) is slidably provided with a lifting rod (5). A rotating column (6) is rotatably mounted on the surface of the lifting rod (5). A rotating block (7) is fixed at one end of the rotating column (6). An adjustment mechanism (8) that can be manually adjusted is provided on the surface of the rotating block (7). A drive motor body (10) is provided at one end of the adjustment mechanism (8). A cutting block (11) for cutting branches is fixed on the output shaft of the drive motor body (10). A limiting mechanism (12) is provided at one end of the rotating column (6) to limit the rotation column (6), and a protective mechanism (14) is provided on the surface of the rotating block (7).

2. The pruning auxiliary device for landscaping and afforesting according to claim 1, characterized in that: The adjustment mechanism (8) includes a hinge shaft (81) that rotates on the surface of the rotating block (7). An adjustment rod (82) is fixed on the surface of the hinge shaft (81). The drive motor body (10) is fixed to one end of the adjustment rod (82), and a handle (83) is fixed to the other end of the adjustment rod (82).

3. The pruning aid of claim 2, wherein: A counterweight (9) is fixed to one side of the surface of the adjusting rod (82), and the counterweight (9) is positioned close to the handle (83).

4. The pruning auxiliary device for landscaping according to claim 1, characterized in that: The limiting mechanism (12) includes several meshing grooves (121) opened on the surface of the rotating column (6) and a sliding plate (122) sliding on one side of the inner cavity of the lifting rod (5). A meshing column (123) is fixed on one side of the surface of the sliding plate (122), and a pull rod (124) is fixed on the other end of the sliding plate (122).

5. The pruning aid of claim 4, wherein: A pin (17) is slidably disposed on one side of the surface of the lifting rod (5). A groove is provided on the surface of the slide plate (122) to cooperate with the pin (17). Slide rods (16) are slidably disposed on both sides of the surface of the slide plate (122). One end of the slide rod (16) is fixed to the surface of the lifting rod (5). A spring (13) is sleeved on the surface of the slide rod (16). One end of the spring (13) is fixed to the surface of the lifting rod (5), and the other end of the spring (13) is fixed to the surface of the slide plate (122).

6. The pruning auxiliary device for landscaping according to claim 1, characterized in that: The protective mechanism (14) includes a connecting frame (141) fixed to one side of the surface of the rotating block (7). A protective shell (142) is fixed to the surface of the connecting frame (141). A fitting groove (144) is opened on one side of the surface of the protective shell (142). A placement rod (143) is fixed in the inner cavity of the protective shell (142). A protective pad (15) is fixed to the surface of the placement rod (143).