Tool for agricultural fruit picking
By designing an extension rod with adjustable length and a collecting mechanism, the problem of fixed extension rod length in existing tools is solved, thereby improving picking efficiency and safety.
Patent Information
- Application Number
- CN202422893367.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The extension rods of existing agricultural fruit picking tools have a fixed length, which requires frequent replacement when picking fruits at different distances, reducing work efficiency and increasing safety risks.
An extension rod structure with adjustable length was designed, which achieved quick adjustment of the extension rod through a combination of sliding connection, pulley and connecting rope, and was equipped with a collection mechanism to stabilize and protect the fruit collection.
The rapid adjustment of the extension rod is achieved, the picking efficiency is improved, the time for replacing the extension rod is reduced, and the stability and safety of the picking process are ensured.
Smart Images

Figure CN223364596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fruit picking, in particular to a tool for picking agricultural fruits. Background Art
[0002] Agricultural fruits refer to the parts of plants that grow, develop and mature during the agricultural production process and can be eaten, processed or used for reproduction by humans. They are the main harvest of agricultural production and are the product of a series of physiological changes in the reproductive organs of plants or their derived structures. After they mature, special tools for picking agricultural fruits are needed.
[0003] The tools used for agricultural fruit picking are mainly divided into manual tools, collection tools and power tools. Among them, ordinary fruit shears in the manual tool category are more widely used. Their working principle is based on the simple lever principle. When the user holds the handle and applies pressure, the two blades move closer to each other, and the sharp edges of the blades are used to cut the fruit stalks. The picking force and position can be precisely controlled. For fruits with thicker stalks, such as apples and pears, they can be picked effectively. However, for fruits growing at higher positions or deep in complex branch structures, ordinary fruit shears cannot work effectively because their handles are short and cannot reach distant fruits. They need to be picked In order to pick fruits at higher positions, pickers need to use ladders or other tools, which increases the complexity and danger of picking. To address this situation, the existing technology adds an extension rod at the bottom. For some taller fruit trees, the use of the extension rod can avoid the pickers using ladders or climbing trees to obtain fruits, reducing the safety risks of falls and trips caused by climbing, and ensuring the personal safety of the pickers. However, since the length of the extension rod is only a fixed distance, the same extension rod can only be used within a certain distance range. When picking fruits and vegetables at different distances, the extension rod needs to be replaced frequently, which wastes extra time and reduces work efficiency. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a tool for picking agricultural fruits, which aims to improve the problem in the prior art that the length of the extension rod is only a fixed distance, so that the same extension rod can only be used within a distance range, and the extension rod needs to be frequently replaced when picking fruits and vegetables at different distances.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a tool for picking agricultural fruits, comprising scissors, the left and right ends of the front side of the scissors are slidably connected to extension rods, the middle part of the extension rod is equidistantly provided with a plurality of through holes, the front side of the extension rod is rotatably connected to a pulley, the outer side of the pulley is fixedly connected to a connecting rope, the other end of the connecting rope is fixedly connected to a locking rod, and the adjacent sides of the two locking rods are each installed with a limiting plate, the rear side of the middle part of the extension rod is fixedly connected to a second spring, and the rear side of the bottom of the scissors is installed with a collecting mechanism, which is used for collecting the fruits.
[0006] As a further description of the above technical solution:
[0007] The collecting mechanism includes a collecting bag, which is installed on the rear side of the bottom end of the scissors. The left and right ends of the rear side of the collecting bag are slidably connected to sliding rods, the top of the sliding rod is fixedly connected to a support rod, the rear side of the support rod is fixedly connected to a connecting rod, the left and right ends of the top rear side of the collecting bag are fixedly connected to fixed blocks, the middle part of the fixed block is fixedly connected to a first spring, and the left and right ends inside the collecting bag are fixedly connected to fixed straight rods.
[0008] As a further description of the above technical solution:
[0009] The left and right ends of the middle part of the scissors are both fixedly connected with mounting rods, and the adjacent sides of the two mounting rods are both installed with elastic balls.
[0010] As a further description of the above technical solution:
[0011] The left and right ends of the front side of the pulley are both fixedly connected with a connecting short rod, and the middle part of the connecting short rod is fixedly connected with a connecting straight rod.
[0012] As a further description of the above technical solution:
[0013] A fixed circular plate is installed on the front side of the extension rod, and a screw is threadedly connected to the middle part of the fixed circular plate.
[0014] As a further description of the above technical solution:
[0015] A protective cover is installed on the outer side of the extension rod, and a fixing plate is installed on the bottom of the protective cover.
[0016] As a further description of the above technical solution:
[0017] A mounting ring is installed on the front side of the extension rod, and a spiral groove is opened inside the mounting ring.
[0018] As a further description of the above technical solution:
[0019] The left and right ends of the middle part of the scissors are both provided with mounting rings, and the tops of the mounting rings are threadedly connected with bolts.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, when picking fruits that are far away, first install two extension rods, adjust them to the required length, connect the short rod and the straight rod, rotate the pulley to adjust the connecting rope to shrink or extend it to the appropriate position, insert the locking rod into the through hole and fix it with a limit plate to prevent sliding, install a protective cover to prevent it from falling out, and facilitate replacement, so that the extension rod can be quickly adjusted, which is convenient for staff to use, saves time and improves efficiency.
[0022] 2. In the utility model, when picking, the device is equipped with a fruit collecting mechanism on the rear side of the bottom, which is connected by a sliding rod and a support rod to enhance the structural stability and functionality. A fixed block is installed on the rear side of the top of the collection bag to enable the installation of the first spring. The spring provides buffering and fixation during the collection process, and the fixed straight rod supports and shapes the inside of the collection bag to prevent deformation or damage, thereby ensuring smooth collection of fruits and safeguarding the picking process. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a three-dimensional diagram of a tool for picking agricultural fruits proposed by the present utility model;
[0024] Figure 2 This is a top view of a tool for picking agricultural fruits proposed in the utility model;
[0025] Figure 3 This is a rear view of a tool for picking agricultural fruits proposed by the present invention;
[0026] Figure 4 This is a partial structural breakdown diagram of a tool for picking agricultural fruits proposed in the present utility model;
[0027] Figure 5 The present invention is a partial structural diagram of a tool for picking agricultural fruits.
[0028] Legend:
[0029] 1. Scissors; 2. Collecting mechanism; 201. Collecting bag; 202. Support rod; 203. Connecting rod; 204. First spring; 205. Fixed block; 206. Fixed straight rod; 207. Sliding rod; 3. Mounting ring; 4. Pulley; 5. Connecting short rod; 6. Connecting straight rod; 7. Connecting rope; 8. Engaging rod; 9. Through hole; 10. Limiting plate; 11. Protective cover; 12. Fixed circular plate; 13. Screw; 14. Elastic ball; 15. Mounting rod; 16. Extension rod; 17. Second spring; 18. Fixed plate; 19. Spiral groove; 20. Bolt; 21. Mounting ring. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Reference Figure 1 、 Figure 2 and Figure 4 The utility model provides an embodiment of a tool for picking agricultural fruits, comprising scissors 1, the left and right ends of the front side of the scissors 1 are slidably connected to an extension rod 16, and a plurality of through holes 9 are equidistantly provided in the middle of the extension rod 16. Through the opening of the through holes 9, the extension rod 16 can be adjusted to a suitable length, and the front side of the extension rod 16 is rotatably connected to a pulley 4, and the outer side of the pulley 4 is fixedly connected to a connecting rope 7, and the other end of the connecting rope 7 is fixedly connected to a clamping rod 8. By installing the clamping rod 8, the length of the extension rod 16 can be fixed, and a limit plate 10 is installed on the adjacent sides of the two clamping rods 8. The middle rear side of the extension rod 16 is fixedly connected to a second spring 17. The installation of the spring 17 allows the device to rebound quickly. A collecting mechanism 2 is installed on the rear side of the bottom of the scissors 1. The collecting mechanism 2 is used to collect fruits. The left and right ends of the front side of the pulley 4 are fixedly connected with connecting short rods 5. The middle part of the connecting short rod 5 is fixedly connected with a connecting straight rod 6. The installation of the connecting straight rod 6 facilitates the rotation of the pulley 4. A protective cover 11 is installed on the outside of the extension rod 16. A fixing plate 18 is installed at the bottom of the protective cover 11. The installation of the fixing plate 18 facilitates the replacement of the protective cover 11. A mounting ring 3 is installed on the front side of the extension rod 16. A spiral groove 19 is opened inside the mounting ring 3. The installation of the mounting ring 3 makes the extension rod 16 more stably installed.
[0032] Reference Figure 1 、 Figure 3 and Figure 5The collecting mechanism 2 includes a collecting bag 201, which is mounted on the rear side of the bottom end of the scissors 1. The left and right ends of the rear side of the collecting bag 201 are slidably connected to sliding rods 207. By installing the sliding rods 207, the collecting bag 201 can be opened and closed. The top of the sliding rod 207 is fixedly connected to the support rod 202, and the rear side of the support rod 202 is fixedly connected to the connecting rod 203. By installing the connecting rod 203, the collecting bag 201 is installed more stably. The left and right ends of the top rear side of the collecting bag 201 are fixedly connected to fixed blocks 205, and the middle part of the fixed block 205 is fixedly connected to the first spring 204. The left and right ends of the inner side of the collecting bag 201 are fixedly connected to fixed straight rods 206. By installing the first spring 204, the collecting bag 201 is rebounded and opened;
[0033] Reference Figure 1 、 Figure 2 and Figure 3 The left and right ends of the middle part of the scissors 1 are fixedly connected with mounting rods 15, and the adjacent sides of the two mounting rods 15 are installed with elastic balls 14. Through the installation of the elastic balls 14, the picking of the device is more stable. The front side of the extension rod 16 is installed with a fixed circular plate 12, and the middle part of the fixed circular plate 12 is threaded with a screw 13. Through the installation of the fixed circular plate 12, the installation of the device is more stable. The left and right ends of the middle part of the scissors 1 are installed with mounting rings 21, and the top of the mounting ring 21 is threaded with a bolt 20. Through the installation of the mounting ring 21, the device is more stable.
[0034] Working principle: When the distance between fruits to be picked is far, first install the two extension rods 16 through the installation ring 3, then slide the extension rod 16 to the required distance, and then rotate the pulley 4 by connecting the short rod 5 and the connecting straight rod 6, so that the connecting rope 7 is contracted or extended, and rotated to the required distance, and then the engaging rod 8 is engaged with the inside of the corresponding through hole 9, and finally the limiting plate 10 is used to prevent the extension rod 16 from sliding unnecessarily. The installation of the protective cover 11 makes it difficult to slip out of the hand when using the device, and the installation of the fixing plate 18 facilitates the replacement of the protective cover 11. Through the above process, the extension rod 16 can be adjusted to the required length, which is convenient for the use of the staff, saves the time of replacing the extension rod 16, and thus improves the work efficiency.
[0035] When the device is picking fruits, a collecting mechanism 2 specifically for collecting fruits is installed on the rear side of the bottom of the scissors 1. The sliding rods 207 are set at the left and right ends of the rear side of the collecting bag 201, and the two cooperate with each other. The top of the sliding rod 207 is installed through the support rod 202 and the connecting rod 203, making the whole structure more stable and functional. The left and right ends of the top rear side of the collecting bag 201 are installed through the installation of the fixing blocks 205, so that the first spring 204 can be installed. The first spring 204 can play a certain buffering and auxiliary fixing role in the process of fruit collection. In addition, the fixed straight rod 206 can support and shape the internal structure of the collecting bag 201, ensuring that the collecting bag 201 will not be easily deformed or damaged in the process of collecting fruits, thereby better completing the fruit collection work and ensuring the smooth progress of the entire picking process.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tool for picking agricultural fruits, comprising scissors (1), characterized in that: The left and right ends of the front side of the scissors (1) are slidably connected to an extension rod (16), a plurality of through holes (9) are equidistantly provided in the middle of the extension rod (16), the front side of the extension rod (16) is rotatably connected to a pulley (4), the outer side of the pulley (4) is fixedly connected to a connecting rope (7), the other end of the connecting rope (7) is fixedly connected to a clamping rod (8), and the adjacent sides of the two clamping rods (8) are both installed with a limiting plate (10), the rear side of the middle part of the extension rod (16) is fixedly connected to a second spring (17), and the rear side of the bottom of the scissors (1) is installed with a collecting mechanism (2), and the collecting mechanism (2) is used for collecting the fruits.
2. A tool for picking agricultural fruits according to claim 1, characterized in that: The collecting mechanism (2) comprises a collecting bag (201), the collecting bag (201) being mounted on the rear side of the bottom end of the scissors (1), the left and right ends of the rear side of the collecting bag (201) being slidably connected to sliding rods (207), the top of the sliding rod (207) being fixedly connected to a support rod (202), the rear side of the support rod (202) being fixedly connected to a connecting rod (203), the left and right ends of the top rear side of the collecting bag (201) being fixedly connected to fixed blocks (205), the middle of the fixed block (205) being fixedly connected to a first spring (204), and the left and right ends inside the collecting bag (201) being fixedly connected to fixed straight rods (206).
3. The tool for picking agricultural fruits according to claim 1, characterized in that: The left and right ends of the middle portion of the scissors (1) are both fixedly connected to mounting rods (15), and elastic balls (14) are installed on adjacent sides of the two mounting rods (15).
4. The tool for picking agricultural fruits according to claim 1, characterized in that: The left and right ends of the front side of the pulley (4) are both fixedly connected to a connecting short rod (5), and the middle part of the connecting short rod (5) is fixedly connected to a connecting straight rod (6).
5. The tool for picking agricultural fruits according to claim 1, characterized in that: A fixed circular plate (12) is installed on the front side of the extension rod (16), and a screw (13) is threadedly connected to the middle of the fixed circular plate (12).
6. The tool for picking agricultural fruits according to claim 1, characterized in that: A protective cover (11) is installed on the outer side of the extension rod (16), and a fixing plate (18) is installed on the bottom of the protective cover (11).
7. The tool for picking agricultural fruits according to claim 1, characterized in that: A mounting ring (3) is mounted on the front side of the extension rod (16), and a spiral groove (19) is formed inside the mounting ring (3).
8. The tool for picking agricultural fruits according to claim 1, characterized in that: Mounting rings (21) are installed at both the left and right ends of the middle portion of the scissors (1), and bolts (20) are threadedly connected to the tops of the mounting rings (21).