Green plant pruning equipment

By designing green plant pruning equipment connected by support rods, sliding sleeves and elastic strips, the problem of difficulty in removing the knife due to vine entanglement is solved, and the rapid cutting and efficient pruning of vine plants are achieved.

CN223472642UActive Publication Date: 2025-10-28JIANGSU RENBANG LIFE SERVICE GRP CO LTD
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Patent Information

Application Number
CN202423062136.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing green plant pruning equipment is difficult to cut vines efficiently, and the vines are easily entangled, making it difficult to remove the cutter, reducing pruning efficiency.

Method used

A green plant pruning device is designed, which includes a support rod, a sliding sleeve, a fixed frame and a movable frame. The fixed frame and the movable frame are connected by an elastic strip. The sliding sleeve slides and stretches the elastic strip to prompt the movable frame to move quickly to cut the green plants. The guide groove and fasteners are combined to ensure reliable cutting of the blade.

Benefits of technology

It can quickly cut off vines, improve pruning efficiency, avoid the problem of difficult removal caused by knife entanglement, and the blade is simple and convenient to replace.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses green plant pruning equipment which comprises a supporting rod and a sliding sleeve installed on the supporting rod in a sliding mode. A fixed frame is fixedly installed at one end of the supporting rod, a movable frame is further arranged on the supporting rod, and the movable frame is connected with the fixed frame through an arranged elastic strip. The movable frame and the fixed frame are respectively provided with a blade, the sliding sleeve is connected with the movable frame through an arranged connecting rod and slides on the supporting rod through the sliding sleeve so as to stretch the elastic strip, and after external force of the sliding sleeve disappears, the elastic strip enables the movable frame to rapidly move towards the fixed frame. And the green plants located between the fixed frame and the movable frame are cut off. When the supporting rod is waved, the blades on the fixing frame can cut off the green plants, and when the green plants are wound on the fixing frame or the green plants are difficult to separate by the fixing frame, the green plants can be cut off through rapid movement of the movable frame. Therefore, property management personnel can conveniently and quickly clean green plants at high positions of courtyard walls or handrails.
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Description

Technical Field

[0001] This utility model relates to the field of property maintenance equipment technology, specifically a plant pruning device. Background Technology

[0002] Existing plant trimming equipment, such as the one described in CN114391387B, can trim plants, but it is only applicable to plants climbing on walls or fences. A similar issue exists with the existing technology CN114342641B. This forces property management staff to typically use sickles or sickles tied to bamboo poles to cut down the plants on walls or fences.

[0003] However, for some vine-like green plants, the vines will entangle the pruning knife. Once the knife is entangled, it will be difficult to cut the vine, or it will become hooked on the vine and difficult to remove, which will make it difficult to improve the pruning efficiency of vine-like green plants. Utility Model Content

[0004] The purpose of this invention is to provide a plant pruning device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a green plant pruning device, comprising a support rod and a sliding sleeve slidably mounted on the support rod; a fixed frame is fixedly mounted at one end of the support rod, and a movable frame is also provided on the support rod, with the movable frame and the fixed frame connected by an elastic strip; both the movable frame and the fixed frame are provided with blades, and the sliding sleeve is connected to the movable frame through a connecting rod; by sliding the sliding sleeve on the support rod, the elastic strip is stretched, and when the external force on the sliding sleeve disappears, the elastic strip causes the movable frame to move rapidly toward the fixed frame to cut off the green plant located between the fixed frame and the movable frame.

[0006] As a preferred technical solution of this utility model: the support rod is further provided with a connecting hole, and the sliding sleeve is further provided with a fastener, and the fastener is connected to the connecting hole to fix the sliding sleeve on the support rod.

[0007] As a preferred technical solution of this utility model: the support rod is further provided with a guide groove, and the movable frame is connected to the guide groove by means of a guide rod.

[0008] As a preferred technical solution of this utility model: both the movable frame and the fixed frame are provided with mounting grooves, and one end of the blade is slidably installed in the mounting groove.

[0009] As a preferred technical solution of this utility model: the fixed frame and the movable frame are further provided with positioning plates, and the blade is fixed in the mounting groove by means of the positioning plates.

[0010] The beneficial effects of this utility model using the above technical solution are as follows: When the external force of the sliding sleeve disappears, the elastic strip causes the movable frame to move rapidly towards the fixed frame to cut off the greenery located between the fixed frame and the movable frame. When the support rod is swung, the blades on the fixed frame can cut off the greenery. When greenery is entangled on the fixed frame or when the fixed frame is difficult to cut off, the rapid movement of the movable frame can be used to cut off the greenery. This facilitates property management personnel in quickly clearing greenery located high on walls or railings. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure when the movable frame and the fixed frame are separated.

[0012] Figure 2 This is a schematic diagram of the structure when the movable frame and the fixed frame are in a closed state.

[0013] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0014] Figure 4 This is a partially enlarged schematic diagram after disassembly of the present invention;

[0015] Figure 5 for Figure 4 A magnified view of a portion of point B in the middle.

[0016] In the diagram: 1. Support rod; 2. Sliding sleeve; 3. Moving frame; 4. Elastic strip; 5. Connecting rod; 6. Fixing frame; 7. Guide groove; 8. Fastener; 9. Connecting hole; 10. Mounting groove; 11. Blade; 12. Positioning plate; 13. Guide rod. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.

[0018] Please see Figure 1-5 This utility model provides an embodiment of a plant pruning device, comprising a support rod 1 and a sliding sleeve 2 slidably mounted on the support rod 1; a fixed frame 6 is fixedly mounted on one end of the support rod 1, and a movable frame 3 is also provided on the support rod 1, with the movable frame 3 and the fixed frame 6 connected by an elastic strip 4; both the movable frame 3 and the fixed frame 6 are provided with blades 11, and the sliding sleeve 2 is connected to the movable frame 3 by a connecting rod 5; by sliding the sliding sleeve 2 on the support rod 1, the elastic strip 4 is stretched, and when the external force on the sliding sleeve 2 disappears, the elastic strip 4 causes the movable frame 3 to move rapidly toward the fixed frame 6 to cut the plant located between the fixed frame 6 and the movable frame 3.

[0019] In summary, because the fixed frame 6 has blades 11, the support rod 1 can be used to cut high-altitude plants. Simultaneously, when vines become entangled in the fixed frame 6, the sliding sleeve 2 is released. At this time, the blades 11 on the moving frame 3 move rapidly towards the fixed frame 6 under the action of the elastic strip 4 to cut the vines entangled in the fixed frame 6. Therefore, this device not only achieves rapid cutting of vines but also has the advantage of ease of use. In particular, it reduces the problem of low pruning efficiency caused by the blades getting hooked on the vines. The elastic strip 4 is made of rubber.

[0020] Furthermore, since the support rod 1 is also provided with a connecting hole 9, and the sliding sleeve 2 is also provided with a fastener 8, which is connected to the connecting hole 9 to fix the sliding sleeve 2 to the support rod 1. Therefore, when the fastener 8 fixes the sliding sleeve 2 to the support rod 1, the elastic strip 4 is stretched, and there is sufficient gap between the fixed frame 6 and the moving frame 3, so that the device can normally chop the green plants. When the green plants become entangled in the fixed frame 6, the fastener 8 is loosened, so that the blades 11 on the moving frame 3 and the fixed frame 6 can cut the vines. In addition, the blades 11 can be repeatedly cut into the vines by repeatedly pulling and releasing the sliding sleeve 2 to ensure that the device can completely remove the vines. Among them, the fastener 8 is preferably a bolt, and the connecting hole 9 is preferably an internally threaded hole.

[0021] To ensure that the blades 11 on the movable frame 3 and the fixed frame 6 can cut the vines smoothly and reliably, the support rod 1 is also provided with a guide groove 7. The movable frame 3 is connected to the guide groove 7 by a guide rod 13. Therefore, by sliding the guide rod 13 in the guide groove 7, the movable frame 3 can slide in a specific direction, ensuring that the blades 11 on the movable frame 3 can make smooth and reliable contact with the blades 11 on the fixed frame 6, thus ensuring the vines are cut off.

[0022] Based on the above solution, since both the movable frame 3 and the fixed frame 6 are provided with mounting grooves 10, and one end of the blade 11 is slidably mounted in the mounting groove 10, the replacement of the blade 11 is simple and convenient. Therefore, when the blade 11 is damaged or dull, it can be removed for replacement or sharpening.

[0023] Furthermore, since the fixed frame 6 and the movable frame 3 are also provided with positioning plates 12, and the blade 11 is fixed in the mounting groove 10 by the positioning plates 12, the blade 11 will not fall off during use.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A plant pruning device, characterized in that: Includes a support rod (1) and a sliding sleeve (2) slidably mounted on the support rod (1); A fixed frame (6) is fixedly installed at one end of the support rod (1), and a movable frame (3) is also provided on the support rod (1), and the movable frame (3) and the fixed frame (6) are connected by an elastic strip (4). Both the movable frame (3) and the fixed frame (6) are provided with blades (11), and the sliding sleeve (2) is connected to the movable frame (3) through a connecting rod (5); The sliding sleeve (2) slides on the support rod (1) to stretch the elastic strip (4). When the external force of the sliding sleeve (2) disappears, the elastic strip (4) causes the movable frame (3) to move rapidly toward the fixed frame (6) to cut off the green plants located between the fixed frame (6) and the movable frame (3).

2. The green plant pruning device according to claim 1, characterized in that: The support rod (1) is also provided with a connecting hole (9), and the sliding sleeve (2) is also provided with a fastener (8), and the fastener (8) is connected to the connecting hole (9) to fix the sliding sleeve (2) on the support rod (1).

3. The green plant pruning device according to claim 2, characterized in that: The support rod (1) is also provided with a guide groove (7), and the movable frame (3) is adapted to the guide groove (7) by providing a guide rod (13).

4. A green plant pruning device according to claim 1, 2, or 3, characterized in that: Both the movable frame (3) and the fixed frame (6) are provided with mounting grooves (10), and one end of the blade (11) is slidably installed in the mounting groove (10).

5. A green plant pruning device according to claim 4, characterized in that: The fixed frame (6) and the movable frame (3) are also provided with positioning plates (12), and the blade (11) is fixed in the mounting groove (10) by the positioning plates (12).

Citation Information

Patent Citations

  • A plant pruning device used in garden maintenance

    CN114342641B

  • An automatic pruning device for green plants in the central median strip

    CN114391387B