Safe pomelo picking tail end mechanism

By designing a safe harvesting mechanism for pomelos, and using harvesting poles, knives, and protective nets, the safety and convenience issues of pomelo harvesting were solved, achieving a safe and efficient pomelo harvesting process.

CN223928958UActive Publication Date: 2026-02-24DANZHOU YUANLI AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520291123.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-02-24
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The current method of harvesting pomelos has safety hazards. Manual harvesting requires the use of ladders, which poses a risk of injury from falling objects, and nets are not convenient for removing pomelos.

Method used

Design a safe pomelo harvesting end mechanism that includes a harvesting pole, a knife, a protective net, and an adjustment component. The harvesting pole is equipped with a knife at the top, a protective net at the end, and an adjustment component in the middle to facilitate pomelo collection. The knife cuts the branches and buds to make the pomelo fall into the net, and gravity and springs are used to assist in its removal.

Benefits of technology

This method enables safe and efficient pomelo harvesting, reduces personal danger, simplifies the pomelo extraction process, and improves harvesting efficiency.

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Abstract

The utility model discloses a grapefruit safety picking tail end mechanism which comprises a picking rod, a cutter is installed on the top of the picking rod, a protective net bag is further arranged at the end of the picking rod, a protective sleeve wraps the surface of the bottom of the picking rod, and an adjusting component for adjusting the position of the protective net bag is further arranged on the surface of the picking rod. The adjusting part comprises a fixed ring sleeving the middle of the picking rod and a movable ring sleeving the end of the picking rod, one end of the protective net bag is fixedly connected with the side wall of the movable ring through a connecting rod, and the position, located between the fixed ring and the movable ring, of the picking rod is further sleeved with a spring. According to the grapefruit picking device, through the arrangement of the fixed ring, the movable ring and the spring, the collected grapefruits can be conveniently driven to descend when the grapefruits are picked, so that the grapefruits can be conveniently taken out, the stress of the end part of the picking rod 1 can be effectively reduced, and the picking is more efficient and labor-saving.
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Description

Technical Field

[0001] This utility model relates to the field of pomelo harvesting technology, and in particular to a safe pomelo harvesting end mechanism. Background Technology

[0002] Pomelo trees are generally 400-550 cm tall. Pomelo fruits grow on the trees. In late autumn, after the pomelos ripen, they are usually harvested by hand. When harvesting pomelos, people need to build ladders and climb them to pick them, which can easily threaten their safety.

[0003] Although some harvesters use poles and knives, there are certain risks involved. Falling pomelos are not only easily damaged, but can also injure people. Furthermore, using nets makes it inconvenient to remove the pomelos. Utility Model Content

[0004] The purpose of this utility model is to provide a safe harvesting end mechanism for pomelos in order to solve the above-mentioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A safe harvesting end mechanism for pomelos includes a harvesting pole with a knife mounted on the top and a protective net at the end. The bottom surface of the harvesting pole is covered with a protective sleeve, and the surface of the harvesting pole is also provided with an adjusting component for adjusting the position of the protective net.

[0007] As a further description of the above technical solution:

[0008] The adjusting component includes a fixed ring fitted into the middle of the picking pole and a movable ring fitted into the end of the picking pole. One end of the protective net is fixedly connected to the side wall of the movable ring via a connecting rod.

[0009] As a further description of the above technical solution:

[0010] A spring is also fitted onto the picking rod at the position between the fixed ring and the movable ring.

[0011] As a further description of the above technical solution:

[0012] The picking rod is provided with threaded teeth in the middle and below, and the fixing ring is connected to the picking rod by threaded engagement.

[0013] As a further description of the above technical solution:

[0014] The end of the movable ring away from the connecting rod is also hinged with a limit hook, and the surface of the fixed ring is provided with a limit hole that matches the limit hook.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0016] In this invention, the fixed ring, movable ring, and spring facilitate the descent of the collected pomelos during harvesting, making it easier to remove the pomelos. It also effectively reduces the force on the end of the harvesting rod 1, making harvesting more efficient and labor-saving. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall external structure provided according to this utility model is shown;

[0018] Figure 2 The present invention provides Figure 1 Enlarged structural diagram.

[0019] Legend: 1. Harvesting pole; 2. Knife; 3. Protective net; 4. Fixed ring; 5. Movable ring; 6. Spring; 7. Protective sleeve; 8. Limiting hook. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-2 This utility model provides a technical solution: a safe harvesting end mechanism for pomelos, including a harvesting pole 1. The harvesting pole 1 can be made of hollow hard plastic material, which can reduce the weight of the device and facilitate operation during harvesting. A blade 2 is installed at the top of the harvesting pole 1, wherein the end of the blade 2 is hook-shaped, so as to facilitate cutting the pomelo branches and buds. A protective net 3 is also provided at the end of the harvesting pole 1. A protective sleeve 7 is covered on the bottom surface of the harvesting pole 1. An adjustment component for adjusting the position of the protective net 3 is also provided on the surface of the harvesting pole 1.

[0022] The adjusting components include a fixed ring 4 fitted into the middle of the picking pole 1 and a movable ring 5 fitted into the end of the picking pole 1. One end of the protective net 3 is fixedly connected to the side wall of the movable ring 5 via a connecting rod. A spring 6 is also fitted onto the picking pole 1 between the fixed ring 4 and the movable ring 5. When picking the pomelo, the pomelo is first covered with the protective net 3, and then the branches are cut with the knife 2, causing the pomelo to fall into the protective net 3. Then, under the action of gravity, the protective net 3 will press the spring 6 against the movable ring 5 and move downward. This not only makes it easier to take the pomelo out of the protective net 3, but also avoids the excessive weight at the end of the picking pole 1, making it difficult to hold.

[0023] The picking rod 1 is provided with threaded teeth in the middle and below. The fixing ring 4 is connected to the picking rod 1 by threaded engagement. This allows the height of the fixing ring 4 to be adjusted according to the picking needs, thereby controlling the downward movement of the movable ring 5.

[0024] The end of the movable ring 5 away from the connecting rod is also hinged with a limiting hook 8. The surface of the fixed ring 4 is provided with a limiting hole that matches the limiting hook 8. After harvesting, the movable ring 5 is squeezed, and then the limiting hook 8 is engaged with the limiting hole, thereby storing the protective net bag 3.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A safe harvesting end mechanism for pomelos, comprising a harvesting pole (1), a blade (2) mounted on the top of the harvesting pole (1), and a protective net (3) provided at the end of the harvesting pole (1), characterized in that, The bottom surface of the picking pole (1) is covered with a protective sleeve (7), and the surface of the picking pole (1) is also provided with an adjustment component for adjusting the position of the protective net (3); the adjustment component includes a fixed ring (4) sleeved in the middle of the picking pole (1) and a movable ring (5) sleeved at the end of the picking pole (1), and one end of the protective net (3) is fixedly connected to the side wall of the movable ring (5) through a connecting rod.

2. The pomelo safe harvesting end mechanism according to claim 1, characterized in that, The picking rod (1) is also fitted with a spring (6) at the position between the fixed ring (4) and the movable ring (5).

3. The pomelo safe harvesting end mechanism according to claim 2, characterized in that, The picking rod (1) is provided with threaded teeth in the middle and below, and the fixing ring (4) is connected to the picking rod (1) by threaded engagement.

4. The pomelo safe harvesting end mechanism according to claim 2, characterized in that, The end of the movable ring (5) away from the connecting rod is also hinged with a limit hook (8), and the surface of the fixed ring (4) is provided with a limit hole that matches the limit hook (8).