Modular fruit picker
By designing a modular fruit picker, a combination of fish fin and mantis arm picking heads is used to solve the problem that existing pickers cannot distinguish between picking convex and concave fruits, and achieve a more efficient and flexible fruit picking process.
Patent Information
- Application Number
- CN202421693703.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Existing fruit pickers cannot differentiate between convex fruit and concave fruit, resulting in easy damage to the fruit during the picking process.
A modular fruit picker was designed, which uses a combination of fish fin-type picking heads and mantis arm-type picking heads to pick them according to the shape and characteristics of the fruit. The fish fin picking head adapts to the shape of concave fruit through a bendable gripper and a pointed hidden blade, while the mantis arm picking head adapts to the fruit holder of convex fruit through a rotating structure of the blade.
It effectively solves the problem that existing pickers cannot distinguish between picking convex and concave fruits, reduces the damage to fruits, and improves the flexibility and efficiency of picking.
Smart Images
Figure CN222852698U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fruit picking equipment, and in particular relates to a modular fruit picking device. Background Art
[0002] Existing fruits are mainly divided into concave navel fruits and convex navel fruits. Concave navel fruits are fruits with thin stems and concave fruit sockets, such as apples. Because of their sunken navels, concave navel fruits require pickers that can accurately locate and gently clamp them; convex navel fruits are fruits with thick stems and convex fruit sockets, such as pears. Because of their unique shape, convex navel fruits require pickers with more sophisticated cutting mechanisms. In addition, during the picking process, pickers often need to manually adjust the angle, which lacks flexibility and increases the burden on the pickers' arms and wrists; at the stage of picking, there are often unreasonable operations when dumping fruits, which can also cause squeezing and damage between fruits, causing secondary damage to the fruits.
[0003] The existing fruit pickers on the market lack detailed consideration of the shape and characteristics of the fruit during the picking process, and do not differentiate between convex-navel fruits and concave-navel fruits for picking. The clamps or blades of the pickers may scratch or crush the fruit, causing damage to the fruit, thereby affecting its appearance and quality. Utility Model Content
[0004] The utility model aims to provide a modular fruit picker, which solves the problem that the existing fruit picker cannot distinguish between convex navel fruits and concave navel fruits for picking.
[0005] The technical solution adopted by the utility model is a modular fruit picker, comprising a telescopic rod, one end of the telescopic rod is fixedly connected to a fixing piece, the other end of the fixing piece is rotatably connected to a control unit, the other end of the telescopic rod is fixedly connected to a linking piece, the other end of the linking piece is fixedly connected to a first rotating piece, the linking piece is rotatably connected to an adjusting handle via the first rotating piece, the other end of the adjusting handle is provided with a threaded head, the adjusting handle is threadably connected to a picking unit via the threaded head, and the picking unit is fixedly connected to a storage unit on one side perpendicular to the adjusting handle.
[0006] The utility model is also characterized in that:
[0007] The telescopic rod includes an inner rod, one end of the inner rod is fixedly connected to the connecting piece, the other end of the inner rod is inserted with a middle rod, the inner rod slides in the middle rod, a side of the inner rod close to the middle rod is threadedly connected with a first metal round tube, the other end of the first metal round tube is sleeved on the middle rod, the other end of the middle rod is inserted with an outer rod, the middle rod slides in the outer rod, a side of the middle rod close to the outer rod is threadedly connected with a second metal round tube, the other end of the second metal round tube is sleeved on the outer rod, and the other end of the outer rod is fixedly connected to a fixing piece.
[0008] The control unit comprises a grippable handle, one end of which is fixedly connected to a second rotating member, the grippable handle is rotationally connected to a fixed member via the second rotating member, the other end of the grippable handle is fixedly connected to a circuit controller, and an opening and closing button is provided on the grippable handle.
[0009] The storage unit includes a storage bag, which has a Velcro patch on one side of the inner wall away from the picking unit, and a Velcro patch on the other side of the inner wall of the storage bag. The outer end of the storage bag close to the Velcro patch is fixedly connected to the middle of the same side of the storage bag, and a drawstring is fixedly connected to the end of the storage bag close to the picking unit, and the storage bag is fixedly connected to the picking unit through the drawstring.
[0010] The picking unit includes a fish-fin picking head, which is in the shape of a hollow triangle. Three fixing parts are evenly arranged at the triangle of the fish-fin picking head. Three bearings are threadedly connected to the inner walls of the three fixing parts on both sides. Three bendable grippers are fixedly connected to the three fixing parts through the three bearings. The bearings pass through the bottom of the bendable grippers. Pointed hidden blades are arranged on the tops of the three bendable grippers. A first handle is fixedly connected to one side of the fish-fin picking head. A first threaded hole is arranged at the other end of the first handle. The first threaded hole is threadedly connected to the threaded head. A first slot is arranged around the edge of the fish-fin picking head. The first slot is fixedly connected to the storage bag through a drawstring.
[0011] The picking unit includes a mantis arm type picking head, which is in the shape of a hollow triangle. A second handle is fixedly connected to one side of the mantis arm type picking head. A blade rotating structure is fixedly connected to the hollow part of the mantis arm type picking head along the extension direction of the second handle. The blade rotating structure is fixedly connected to a mantis arm type annular blade. The mantis arm type annular blade is located at the hollow part of the mantis arm type picking head. A second threaded hole is provided at the other end of the second handle. The second threaded hole is threadedly connected to the threaded head. A second slot is provided around the edge of the mantis arm type picking head. The second slot is fixedly connected to the storage bag through a drawstring.
[0012] The beneficial effects of the utility model are:
[0013] The modular fruit picker provided by the utility model divides fruits into two categories, namely, concave navel fruits and convex navel fruits, within a size range. When picking concave navel fruits, the fin-type picking head adapts to the different sizes and shapes of fruits through the bending arc of the bendable gripper, and the pointed hidden blade on the top automatically cuts off the fruit tray when grabbing the fruit; when picking convex navel fruits, the mantis arm picking head causes the mantis arm type annular blade to rotate in an annular manner through the blade rotation structure, and prunes the convex navel fruits with hard fruit trays. In summary, by using different modular picking heads to pick concave navel fruits and convex navel fruits, the problem of existing fruit pickers being unable to distinguish between convex navel fruits and concave navel fruits is solved.
[0014] By connecting the first rotating member and the second rotating member to the adjusting handle and the grippable handle respectively, an adjustable angle design is completed, which can reduce the burden on the pickers' arms and wrists and increase the flexibility of picking; by providing a storage bag, after picking, the fruits fall directly into the storage bag to protect the fruits from secondary damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the modular fruit picker of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the storage unit of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the fish-fin type picking head of the utility model;
[0018] Figure 4 It is a structural schematic diagram of a mantis-arm type picking head of the utility model.
[0019] In the figure, 1. fin-type picking head, 2. stabilizing member, 3. bearing, 4. bendable gripper, 5. pointed hidden blade, 6. first handle, 7. first threaded hole, 8. first card slot, 9. mantis-arm picking head, 10. blade rotating structure, 11. mantis-arm annular blade, 12. second card slot, 13. second handle, 14. second threaded hole, 15. drawstring, 16. storage bag, 17. Velcro adhesive place, 18. Velcro adhesive place, 19. threaded head, 20. adjustment handle, 21. first rotating member, 22. connecting member, 23. inner rod, 24. first metal round tube, 25. second metal round tube, 26. outer rod, 27. fixing member, 28. second rotating member, 29. opening and closing button, 30. grippable handle, 31. circuit controller, 32. middle rod. DETAILED DESCRIPTION
[0020] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.
[0021] The modular fruit picker provided by the utility model is as follows: Figure 1 As shown, it includes a telescopic rod, one end of the telescopic rod is fixedly connected to a fixing member 27, the other end of the fixing member 27 is rotatably connected to a control unit, and the fixing member 27 is manually twisted to form a picking angle of 0°-90°, the other end of the telescopic rod is fixedly connected to a link member 22, the other end of the link member 22 is fixedly connected to a first rotating member 21, the link member 22 is rotatably connected to an adjusting handle 20 through the first rotating member 21, and the adjusting handle is manually twisted to form a picking angle of 0°-180°, so as to facilitate targeted picking of fruits, and the other end of the adjusting handle 20 is provided with a threaded head 19, the adjusting handle 20 is threadedly connected to a picking unit through the threaded head 19, and the picking unit is fixedly connected to a storage unit on a side perpendicular to the adjusting handle 20.
[0022] The telescopic rod includes an inner rod 23, one end of the inner rod 23 is fixedly connected to the link 22, and the other end of the inner rod 23 is plugged with a middle rod 32, and the side of the inner rod 23 close to the middle rod 32 is threadedly connected with a first metal round tube 24, and the other end of the first metal round tube 24 is sleeved on the middle rod 32. The first metal round tube 24 is manually twisted, the inner rod 23 is rotated left to lock the middle rod 32, and is rotated right to unlock, and the inner rod 23 slides in the middle rod 32 to retract; the other end of the middle rod 32 is plugged with an outer rod 26, and the middle rod 32 slides in the outer rod 26, and the side of the middle rod 32 close to the outer rod 26 is threadedly connected with a second metal round tube 25, and the other end of the second metal round tube 25 is sleeved on the outer rod 26. The second metal round tube 25 is manually twisted, the middle rod 32 is rotated left to lock the outer rod 26, and is rotated right to unlock, and the middle rod 32 slides in the outer rod 26 to retract, and the other end of the outer rod 26 is fixedly connected to the fixing member 27.
[0023] The control unit includes a grippable handle 30, one end of which is fixedly connected to a second rotating member 28. The grippable handle 30 is rotatably connected to a fixed member 27 via the second rotating member 28. The fixed member 27 is manually twisted to form a picking angle of 0°-90°. The other end of the grippable handle 30 is fixedly connected to a circuit controller 31, which is a rechargeable battery that supplies power to the modular fruit picker. The battery is simple and reliable to use and can be reused. An opening and closing button 29 is provided on the grippable handle 30. The circuit controller 31 is activated by the opening and closing button 29, thereby driving the picking unit to cut the fruit stem.
[0024] like Figure 2 As shown, the storage unit includes a storage bag 16, and a Velcro place 18 is opened on one side of the inner wall of the storage bag 16 away from one end of the picking unit, and a Velcro place 17 is opened on the other side of the inner wall of the storage bag 16. When picking fruits, the Velcro place 17 is attached to the Velcro place 18 to store the picked fruits. The outer side of the storage bag 16 is fixedly connected to the middle part of the same side of the storage bag 16 near the Velcro place 18, and a drawstring 15 is fixedly connected to the end of the storage bag 16 near the picking unit, and the storage bag 16 is fixedly connected to the picking unit through the drawstring 15.
[0025] like Figure 3As shown, the picking unit includes a fin-type picking head 1, which is in the shape of a hollow triangle. Three fixing members 2 are evenly arranged at the triangle of the fin-type picking head 1. Three bearings 3 are threadedly connected to the inner walls of the three fixing members 2 on both sides. Three bendable grippers 4 are fixedly connected to the three fixing members 2 through the three bearings 3. The bearings 3 pass through the bottom of the bendable grippers 4. The bearings 3 are controlled to rotate as the shape of the fruit changes through the opening and closing button 29. The bending curvature of the bendable grippers 4 changes as the shape of the fruit changes. The tops of the three bendable grippers 4 are provided with A pointed hidden blade 5 is bent and penetrates into the root of the concave navel fruit for pruning. A first handle 6 is fixedly connected to one side of the fish-fin picking head 1. A first threaded hole 7 is provided at the other end of the first handle 6. The first threaded hole 7 is threadedly connected to the threaded head 19. A first card slot 8 is provided around the edge of the fish-fin picking head 1. The first card slot 8 is fixedly connected to the storage bag 16 through a drawstring 15. The drawstring 15 is tightened along the first card slot 8 for easy disassembly and assembly. After the root of the concave navel fruit is cut by the pointed hidden blade 5, it falls into the storage bag 16.
[0026] like Figure 4 As shown, the picking unit includes a mantis picking head 9, which is in a hollow triangle shape. A second handle 13 is fixedly connected to one side of the mantis picking head 9. A blade rotating structure 10 is fixedly connected to the hollow part of the mantis picking head 9 along the extension direction of the second handle 13. The blade rotating structure 10 is fixedly connected to a mantis annular blade 11. The mantis annular blade 11 is located at the hollow part of the mantis picking head 9. The blade rotating structure 10 is controlled by the opening and closing button 29 so that the mantis annular blade 11 is rotated. 1 is rotated in a circle to prune the rhizomes of convex navel fruits with hard fruit support branches. A second threaded hole 14 is provided at the other end of the second handle 13, and the second threaded hole 14 is threadedly connected with the thread head 19. A second card slot 12 is provided around the edge of the mantis arm picking head 9, and the second card slot 12 is fixedly connected with the storage bag 16 through a drawstring 15. The drawstring 15 is fastened along the second card slot 12 for easy disassembly and assembly. After the rhizomes of convex navel fruits are sheared by the mantis arm annular blade, they fall into the storage bag 16.
[0027] The modular fruit picker provided by the utility model has the following working principle: the Velcro sticking part 17 is attached to the Velcro sticking part 18 to seal the bottom of the storage bag 16 . The corresponding picking unit is selected according to whether the fruit to be picked is a concave navel fruit or a convex navel fruit. When picking concave navel fruits, the fin-type picking head 1 is connected to the threaded head 19 on the adjusting handle 20 through the first threaded hole 7 on the first handle 6, and the circuit controller 31 is started by pressing the opening and closing button 29, thereby driving the bearing 3 to rotate as the shape of the fruit body changes, and the curvature of the bendable gripper 4 changes as the shape of the fruit changes. When grabbing the concave navel fruit, the pointed hidden blade 5 prunes its thinner fruit tray, and the concave navel fruit falls into the storage bag 16; when picking convex navel fruit, the mantis arm picking head 9 is connected to the threaded head 19 on the adjusting handle 20 through the second threaded hole 14 on the second handle 13, and the circuit controller 31 is started by pressing the opening and closing button 29, thereby driving the blade rotating structure 10, so that the mantis arm annular blade 11 rotates in an annular manner, and the convex navel fruit with hard fruit tray branches is pruned, and the convex navel fruit falls into the storage bag 16.
[0028] Example 1
[0029] The modular fruit picker proposed in this embodiment is as follows: Figure 1 As shown, it includes a telescopic rod, one end of the telescopic rod is fixedly connected to a fixing member 27, the other end of the fixing member 27 is rotatably connected to a control unit, the other end of the telescopic rod is fixedly connected to a link member 22, the other end of the link member 22 is fixedly connected to a first rotating member 21, the link member 22 is rotatably connected to an adjusting handle 20 through the first rotating member 21, the other end of the adjusting handle 20 is provided with a threaded head 19, the adjusting handle 20 is threadedly connected to a picking unit through the threaded head 19, and the picking unit is fixedly connected to a storage unit on one side perpendicular to the adjusting handle 20.
[0030] Example 2
[0031] The modular fruit picker proposed in this embodiment is as follows: Figure 1As shown, a fixing member 27 is fixedly connected to one end of the telescopic rod, and the other end of the fixing member 27 is rotatably connected to the control unit. A linking member 22 is fixedly connected to the other end of the telescopic rod, and the other end of the linking member 22 is fixedly connected to the first rotating member 21. The linking member 22 is rotatably connected to the adjusting handle 20 through the first rotating member 21. A threaded head 19 is provided at the other end of the adjusting handle 20, and the adjusting handle 20 is threadably connected to the picking unit through the threaded head 19. The picking unit is fixedly connected to a storage unit on one side perpendicular to the adjusting handle 20. The telescopic rod includes an inner rod 23, one end of the inner rod 23 is fixedly connected to the link 22, the other end of the inner rod 23 is plugged with a middle rod 32, the inner rod 23 slides in the middle rod 32, the side of the inner rod 23 close to the middle rod 32 is threadedly connected with a first metal round tube 24, the other end of the first metal round tube 24 is sleeved on the middle rod 32, the other end of the middle rod 32 is plugged with an outer rod 26, the middle rod 32 slides in the outer rod 26, the side of the middle rod 32 close to the outer rod 26 is threadedly connected with a second metal round tube 25, the other end of the second metal round tube 25 is sleeved on the outer rod 26, and the outer rod 26 is fixedly connected to the fixing member 27. The control unit includes a grippable handle 30, one end of the grippable handle 30 is fixedly connected with a second rotating member 28, the grippable handle 30 is rotatably connected to the fixing member 27 through the second rotating member 28, the other end of the grippable handle 30 is fixedly connected with a circuit controller 31, and an opening and closing button 29 is provided on the grippable handle.
[0032] like Figure 2 As shown, the storage unit includes a storage bag 16, and a Velcro place 18 is opened on one side of the inner wall of the storage bag 16 away from the picking unit, and a Velcro place 17 is opened on the other side of the inner wall of the storage bag 16. The outer end of the storage bag 16 close to the Velcro place 18 is fixedly connected to the middle part of the same side of the storage bag 16, and a drawstring 15 is fixedly connected to the end of the storage bag 16 close to the picking unit, and the storage bag 16 is fixedly connected to the picking unit through the drawstring 15.
[0033] Example 3
[0034] The modular fruit picker proposed in this embodiment is as follows: Figure 1As shown, a fixing member 27 is fixedly connected to one end of the telescopic rod, and the other end of the fixing member 27 is rotatably connected to the control unit. A linking member 22 is fixedly connected to the other end of the telescopic rod, and the other end of the linking member 22 is fixedly connected to the first rotating member 21. The linking member 22 is rotatably connected to the adjusting handle 20 through the first rotating member 21. A threaded head 19 is provided at the other end of the adjusting handle 20, and the adjusting handle 20 is threadably connected to the picking unit through the threaded head 19. The picking unit is fixedly connected to a storage unit on one side perpendicular to the adjusting handle 20. The telescopic rod includes an inner rod 23, one end of the inner rod 23 is fixedly connected to the link 22, the other end of the inner rod 23 is plugged with a middle rod 32, the inner rod 23 slides in the middle rod 32, the side of the inner rod 23 close to the middle rod 32 is threadedly connected with a first metal round tube 24, the other end of the first metal round tube 24 is sleeved on the middle rod 32, the other end of the middle rod 32 is plugged with an outer rod 26, the middle rod 32 slides in the outer rod 26, the side of the middle rod 32 close to the outer rod 26 is threadedly connected with a second metal round tube 25, the other end of the second metal round tube 25 is sleeved on the outer rod 26, and the outer rod 26 is fixedly connected to the fixing member 27. The control unit includes a grippable handle 30, one end of the grippable handle 30 is fixedly connected with a second rotating member 28, the grippable handle 30 is rotatably connected to the fixing member 27 through the second rotating member 28, the other end of the grippable handle 30 is fixedly connected with a circuit controller 31, and an opening and closing button 29 is provided on the grippable handle.
[0035] like Figure 2 As shown, the storage unit includes a storage bag 16, and a Velcro place 18 is opened on one side of the inner wall of the storage bag 16 away from the picking unit, and a Velcro place 17 is opened on the other side of the inner wall of the storage bag 16. The outer end of the storage bag 16 close to the Velcro place 18 is fixedly connected to the middle part of the same side of the storage bag 16, and a drawstring 15 is fixedly connected to the end of the storage bag 16 close to the picking unit, and the storage bag 16 is fixedly connected to the picking unit through the drawstring 15.
[0036] like Figure 3 As shown, the picking unit includes a fin-type picking head 1, which is in the shape of a hollow triangle. Three stabilizing members 2 are evenly arranged at the triangle of the fin-type picking head 1. Three bearings 3 are threadedly connected to the inner walls of the three stabilizing members 2 on both sides. Three bendable grippers 4 are fixedly connected to the three stabilizing members 2 through the three bearings 3. The bearings 3 pass through the bottom of the bendable grippers 4. Pointed hidden blades 5 are arranged on the tops of the three bendable grippers 4. A first handle 6 is fixedly connected to one side of the fin-type picking head 1. A first threaded hole 7 is arranged at the other end of the first handle 6. The first threaded hole 7 is threadedly connected to the threaded head 19. A first card slot 8 is arranged around the edge of the fin-type picking head 1. The first card slot 8 is fixedly connected to the storage bag 16 through a drawstring 15.
[0037] Example 4
[0038] The modular fruit picker proposed in this embodiment is as follows: Figure 1As shown, a fixing member 27 is fixedly connected to one end of the telescopic rod, and the other end of the fixing member 27 is rotatably connected to the control unit. A linking member 22 is fixedly connected to the other end of the telescopic rod, and the other end of the linking member 22 is fixedly connected to the first rotating member 21. The linking member 22 is rotatably connected to the adjusting handle 20 through the first rotating member 21. A threaded head 19 is provided at the other end of the adjusting handle 20, and the adjusting handle 20 is threadably connected to the picking unit through the threaded head 19. The picking unit is fixedly connected to a storage unit on one side perpendicular to the adjusting handle 20. The telescopic rod includes an inner rod 23, one end of the inner rod 23 is fixedly connected to the link 22, the other end of the inner rod 23 is plugged with a middle rod 32, the inner rod 23 slides in the middle rod 32, the side of the inner rod 23 close to the middle rod 32 is threadedly connected with a first metal round tube 24, the other end of the first metal round tube 24 is sleeved on the middle rod 32, the other end of the middle rod 32 is plugged with an outer rod 26, the middle rod 32 slides in the outer rod 26, the side of the middle rod 32 close to the outer rod 26 is threadedly connected with a second metal round tube 25, the other end of the second metal round tube 25 is sleeved on the outer rod 26, and the outer rod 26 is fixedly connected to the fixing member 27. The control unit includes a grippable handle 30, one end of the grippable handle 30 is fixedly connected with a second rotating member 28, the grippable handle 30 is rotatably connected to the fixing member 27 through the second rotating member 28, the other end of the grippable handle 30 is fixedly connected with a circuit controller 31, and an opening and closing button 29 is provided on the grippable handle.
[0039] like Figure 2 As shown, the storage unit includes a storage bag 16, and a Velcro place 18 is opened on one side of the inner wall of the storage bag 16 away from the picking unit, and a Velcro place 17 is opened on the other side of the inner wall of the storage bag 16. The outer end of the storage bag 16 close to the Velcro place 18 is fixedly connected to the middle part of the same side of the storage bag 16, and a drawstring 15 is fixedly connected to the end of the storage bag 16 close to the picking unit, and the storage bag 16 is fixedly connected to the picking unit through the drawstring 15.
[0040] The picking unit includes a mantis arm picking head 9, which is in the shape of a hollow triangle. A second handle 13 is fixedly connected to one side of the mantis arm picking head 9. A blade rotating structure 10 is fixedly connected to the hollow part of the mantis arm picking head 9 along the extension direction of the second handle 13. The blade rotating structure 10 is fixedly connected to a mantis arm type annular blade 11. The mantis arm type annular blade 11 is located at the hollow part of the mantis arm picking head 9. A second threaded hole 14 is provided at the other end of the second handle 13. The second threaded hole 14 is threadedly connected to the threaded head 19. A second card slot 12 is provided around the edge of the mantis arm picking head 9. The second card slot 12 is fixedly connected to the storage bag 16 through a drawstring 15.
Claims
1. Modular fruit picker, characterized in that: The invention comprises a telescopic rod, one end of which is fixedly connected to a fixing member (27), the other end of which is rotatably connected to a control unit, the other end of which is fixedly connected to a link member (22), the other end of which is fixedly connected to a first rotating member (21), the link member (22) is rotatably connected to an adjusting handle (20) via the first rotating member (21), the other end of which is provided with a threaded head (19), the adjusting handle (20) is threadably connected to a picking unit via the threaded head (19), and the picking unit is fixedly connected to a storage unit on a side perpendicular to the adjusting handle (20).
2. The modular fruit picker according to claim 1, characterized in that: The telescopic rod comprises an inner rod (23), one end of the inner rod (23) is fixedly connected to the linking member (22), the other end of the inner rod (23) is plugged with a middle rod (32), the inner rod (23) slides in the middle rod (32), a side of the inner rod (23) close to the middle rod (32) is threadedly connected to a first metal round tube (24), the other end of the first metal round tube (24) is sleeved on the middle rod (32), the other end of the middle rod (32) is plugged with an outer rod (26), the middle rod (32) slides in the outer rod (26), a side of the middle rod (32) close to the outer rod (26) is threadedly connected to a second metal round tube (25), the other end of the second metal round tube (25) is sleeved on the outer rod (26), and the other end of the outer rod (26) is fixedly connected to the fixing member (27).
3. The modular fruit picker according to claim 1, characterized in that: The control unit comprises a grippable handle (30), one end of the grippable handle (30) is fixedly connected to a second rotating member (28), the grippable handle (30) is rotationally connected to the fixed member (27) via the second rotating member (28), the other end of the grippable handle (30) is fixedly connected to a circuit controller (31), and an opening and closing button (29) is provided on the grippable handle (30).
4. The modular fruit picker according to claim 1, characterized in that: The storage unit comprises a storage bag (16), a Velcro patch (18) is provided on one side of the inner wall of the storage bag (16) away from one end of the picking unit, a Velcro patch (17) is provided on the other side of the inner wall of the storage bag (16), an end of the outer side of the storage bag (16) close to the Velcro patch (18) is fixedly connected to the middle part of the same side of the storage bag (16), a drawstring (15) is fixedly connected to the end of the storage bag (16) close to the picking unit, and the storage bag (16) is fixedly connected to the picking unit via the drawstring (15).
5. The modular fruit picker according to claim 4, characterized in that: The picking unit comprises a fin-type picking head (1), which is in the shape of a hollow triangle. Three stabilizing members (2) are evenly arranged at the triangular part of the fin-type picking head (1). Three bearings (3) are threadedly connected to the inner walls of the three stabilizing members (2) on both sides. The three stabilizing members (2) are fixedly connected to three bendable grippers (4) through the three bearings (3). The bearings (3) pass through the bottom of the bendable grippers (4). The tops of the three bendable grippers (4) are provided with pointed hidden blades (5). A first handle (6) is fixedly connected to one side of the fin-type picking head (1). A first threaded hole (7) is arranged at the other end of the first handle (6). The first threaded hole (7) is threadedly connected to the threaded head (19). A first card slot (8) is arranged around the edge of the fin-type picking head (1). The first card slot (8) is fixedly connected to the storage bag (16) through the drawstring (15).
6. The modular fruit picker according to claim 4, characterized in that: The picking unit comprises a mantis picking head (9), the mantis picking head (9) is in a hollow triangular shape, a second handle (13) is fixedly connected to one side of the mantis picking head (9), a blade rotating structure (10) is fixedly connected to the hollow part of the mantis picking head (9) along the extension direction of the second handle (13), the blade rotating structure (10) is fixedly connected to a mantis annular blade (11), the mantis annular blade (11) is located at the hollow part of the mantis picking head (9), a second threaded hole (14) is provided at the other end of the second handle (13), the second threaded hole (14) is threadedly connected to the threaded head (19), a second slot (12) is provided around the edge of the mantis picking head (9), and the second slot (12) is fixedly connected to the storage bag (16) through the drawstring (15).