A novel fruit harvesting structure

Abstract

This utility model relates to a novel fruit harvesting structure, comprising a stem unit, a shell unit, a first blade unit, a first adjustment unit, a second blade unit, a second adjustment unit, a support unit, and a collecting unit. Its advantages lie in the cooperation between the shell unit, the first blade unit, the first adjustment unit, the second blade unit, and the second adjustment unit. The first adjustment unit within the shell unit can adjust the angles of the first and second blade units, and the second adjustment unit drives the second blade unit to open and close, thus conforming to fruit stalks growing in different directions. Compared to traditional fixed-angle blades, it can adapt to different fruit stalk growth angles, avoiding excessively long stalks or fruit scratches caused by angle deviations. Furthermore, the support unit, in conjunction with the collecting unit, allows the position (e.g., closer to or farther from the shell unit) and size (diameter expansion / contraction) of the collecting unit to adjust the accommodating space for different fruits.

Description

Technical Field

[0001] This utility model relates to the field of harvesting tools, and in particular to a novel fruit harvesting structure. Background Technology

[0002] Fruit harvesting tools are specialized instruments that help people harvest fruits efficiently and safely. The types vary depending on the characteristics of the fruit and its growing environment. Common types include telescopic harvesting shears, whose handles are adjustable in length and equipped with curved blades and anti-slip clips at the tip. These are suitable for harvesting fruits such as apples and pears at higher locations, avoiding the risk of climbing.

[0003] Existing fruit-picking tools have several shortcomings:

[0004] 1. Insufficient angle adjustment: The angle of the scissor part of existing fruit picking tools is generally fixed, requiring frequent adjustment of the shaft position to align with the fruit stem, resulting in low operating efficiency.

[0005] 2. Poor collection stability: The net is in a fixed position, and the fruit may deviate from the net due to inertia or wind after being cut, causing damage to the fruit.

[0006] Currently, no effective solutions have been proposed for the problems of insufficient angle adjustment of fruit picking tools and poor collection stability that easily damage fruit in related technologies. Utility Model Content

[0007] The purpose of this invention is to address the shortcomings of existing technologies by providing a novel fruit-picking structure to solve the problems of insufficient angle adjustment of fruit-picking tools, poor collection stability, and easy damage to fruit in related technologies.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] A novel fruit harvesting structure includes:

[0010] A lever unit for the operator to grip and for extending or retracting along the axial direction of the lever unit;

[0011] A shell unit is disposed at the second end of the rod unit and communicates with the rod unit, and is used to follow the movement of the rod unit;

[0012] The first cutting edge unit is movably disposed at the top of the shell unit and is used to cut the fruit stem, rotate in the vertical direction, and follow the movement of the shell unit.

[0013] A first adjustment unit is movably disposed inside the shell unit and connected to the shell unit and the first blade unit respectively, for driving the first blade unit to rotate in the vertical direction;

[0014] The second blade unit is movably disposed at the end of the first blade unit and is used to rotate in the vertical direction to cooperate with the first blade unit to cut the fruit stem and to follow the movement of the first blade unit.

[0015] The second adjustment unit is disposed at the first end of the first blade unit and connected to the second blade unit, and is used to drive the second blade unit to rotate in the vertical direction;

[0016] A support unit is movably disposed on the rod unit and located below the shell unit, for reciprocating along the axial direction of the rod unit and for following the movement of the rod unit;

[0017] A collection unit is disposed inside the support unit and is used to collect fruits, reciprocate vertically under the action of the support unit to expand or contract, and follow the movement of the support unit.

[0018] In some embodiments, the rod unit includes:

[0019] The first lever element is for the operator to hold;

[0020] The second rod element is movably disposed at the second end of the first rod element. The second end of the second rod element is connected to the shell unit, and the middle part of the second rod element is movably connected to the support unit, for driving the shell unit and the support unit to reciprocate along the axial direction of the first rod element.

[0021] A first connecting element is disposed at the second end of the first rod element;

[0022] A first locking element is rotatably disposed on the first connecting element and abuts against the second rod element, for limiting the relative position of the second rod element and the first rod element.

[0023] In some embodiments, the shell unit includes:

[0024] A shell element is disposed at the second end of the rod unit. The shell element contains the first adjustment unit and the second adjustment unit and is connected to the rod unit for following the movement of the rod unit.

[0025] A first rotating element is disposed on the inner side of the shell element and rotatably connected to the first blade unit, for the first blade unit to rotate circumferentially along the first rotating element.

[0026] The second rotating element is disposed inside the shell element and located below the first rotating element, and is rotatably connected to the first adjusting unit.

[0027] In some embodiments, the shell unit further includes:

[0028] A through-slot element is disposed at the bottom end of the shell element and communicates with the rod unit for the passage of power supply lines.

[0029] In some embodiments, the first cutting edge unit includes:

[0030] The first cutting edge element is movably disposed at the top of the shell unit, and is used to cooperate with the second cutting edge unit to cut the fruit stem, rotate vertically under the action of the first adjusting unit, and follow the movement of the shell unit;

[0031] A third rotating element is disposed through the first cutting edge element and is rotatably connected to the shell unit;

[0032] A fourth rotating element is disposed on the side of the first cutting edge element and rotatably connected to the second cutting edge unit, for the second cutting edge unit to rotate circumferentially along the fourth rotating element;

[0033] A first sliding element is disposed on the side of the first blade element and is slidably connected to the first adjustment unit, for the second end of the first adjustment unit to move along the first sliding element.

[0034] In some embodiments, the first adjustment unit includes:

[0035] A first adjusting element is movably disposed inside the housing unit;

[0036] The second sliding element is disposed at the second end of the first adjusting element and is slidably connected to the first blade unit, and is used to drive the first blade unit to rotate in the vertical direction under the action of the first adjusting element;

[0037] The fifth rotating element is disposed at the first end of the first adjusting element and is rotatably connected to the shell unit;

[0038] A sixth rotating element is disposed at the second end of the first adjusting element and is rotatably connected to the second sliding element.

[0039] In some embodiments, the second cutting edge unit includes:

[0040] The second blade element is movably disposed on the side of the first blade unit and is used to rotate vertically under the action of the second adjustment unit to cooperate with the first blade unit to cut the fruit stem and follow the movement of the first blade unit.

[0041] A seventh rotating element is disposed through the second cutting edge element and is rotatably connected to the first cutting edge unit;

[0042] The eighth rotating element is disposed at the end of the second blade element and is rotatably connected to the second adjusting unit, for the second adjusting unit to rotate circumferentially along the eighth rotating element.

[0043] In some embodiments, the second adjustment unit includes:

[0044] The second adjustment element is disposed at the first end of the first blade unit and connected to the first blade unit, and is used to follow the movement of the first blade unit.

[0045] A first transmission element is connected to the output end of the second adjustment element and is used to move vertically under the action of the second adjustment element.

[0046] A ninth rotating element is disposed inside the first transmission element and connected to the first transmission element;

[0047] The second transmission element is connected to the first transmission element and the second blade unit respectively, and is used to drive the second blade unit to rotate in the vertical direction under the action of the first transmission element;

[0048] A tenth rotating element is disposed at the first end of the second transmission element and is rotatably connected to the ninth rotating element.

[0049] The eleventh rotating element is disposed at the second end of the second transmission element and is rotatably connected to the second blade unit.

[0050] In some embodiments, the support unit includes:

[0051] The third adjustment element is movably disposed at the second end of the rod unit and is used for reciprocating along the axial direction of the rod unit and for following the movement of the rod unit.

[0052] A second connecting element is disposed on the side of the third adjusting element;

[0053] The second locking element is rotatably disposed on the second connecting element and abuts against the rod unit, for limiting the relative position of the third adjusting element and the rod unit;

[0054] A plurality of first support elements are arranged circumferentially along the third adjusting element and respectively connected to the third adjusting element and the first end of the collecting unit, for driving the collecting unit to reciprocate along the axial direction of the rod unit under the action of the third adjusting element;

[0055] A plurality of third sliding elements are respectively disposed at the second end of the corresponding first support element;

[0056] A plurality of second support elements are slidably disposed on the inner side of the corresponding third sliding element and connected to the second end of the collecting unit, for driving the second end of the collecting unit to reciprocate along the axial direction of the third sliding element to expand or contract the collecting unit;

[0057] A plurality of third connecting elements are respectively disposed at the second end of the corresponding first support element and are respectively connected to the corresponding third sliding element;

[0058] A plurality of third locking elements are rotatably disposed on the corresponding third connecting elements and respectively abut against the corresponding second support elements to limit the relative position of the second support elements and the first support elements.

[0059] In some embodiments, the collection unit includes:

[0060] A collecting element is disposed inside the support unit and is used to collect fruit, reciprocate vertically under the action of the support unit to expand or contract, and follow the movement of the support unit.

[0061] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0062] This invention discloses a novel fruit-harvesting structure. It utilizes an adjustable-length stem unit to adapt to fruit trees of varying heights. Through the cooperation of a shell unit, a first blade unit, a first adjustment unit, a second blade unit, and a second adjustment unit, the first adjustment unit within the shell unit can adjust the angles of the first and second blade units. This, in conjunction with the second adjustment unit, drives the second blade unit to open and close, allowing it to conform to fruit stalks growing in different directions (horizontal, oblique, drooping). Compared to traditional fixed-angle blades, this structure adapts to different stalk growth angles, preventing excessively long stalks or fruit scratches caused by angle deviations, thus improving cutting accuracy. The cooperation between a support unit and a collection unit allows the support unit to adjust the position (e.g., closer to or further from the shell unit) and size (diameter expansion / contraction) of the collection unit to adjust the accommodating space for different fruits. After being cut, the fruit falls directly into the collection unit, reducing the drop distance. Attached Figure Description

[0063] Figure 1 This is a three-dimensional structural diagram of the novel fruit picking structure according to an embodiment of the present utility model;

[0064] Figure 2 This is a three-dimensional structural diagram of the novel fruit picking structure according to another state of the present utility model embodiment;

[0065] Figure 3 This is an exploded view of a novel fruit-harvesting structure according to an embodiment of the present utility model;

[0066] Figure 4 This is an exploded view of the rod unit according to an embodiment of the present utility model;

[0067] Figure 5 This is a schematic diagram of the internal structure of the shell unit according to an embodiment of the present utility model;

[0068] Figure 6 This is a three-dimensional structural schematic diagram of the first blade unit according to an embodiment of the present utility model;

[0069] Figure 7 This is a three-dimensional structural schematic diagram of the first adjustment unit according to an embodiment of the present utility model;

[0070] Figure 8 This is a three-dimensional structural schematic diagram of the second blade unit according to an embodiment of the present utility model;

[0071] Figure 9 This is an exploded view of the second adjustment unit according to an embodiment of the present invention;

[0072] Figure 10 This is an exploded view of the support unit according to an embodiment of the present utility model;

[0073] Figure 11This is a cross-sectional view of the collection unit according to an embodiment of the present utility model.

[0074] The reference numerals in the accompanying drawings are: 10, rod unit; 11, first rod element; 12, second rod element; 13, first connecting element; 14, first locking element;

[0075] 20. Shell unit; 21. Shell element; 22. First rotating element; 23. Second rotating element; 24. Through slot element;

[0076] 30. First cutting edge unit; 31. First cutting edge element; 32. Third rotating element; 33. Fourth rotating element; 34. First sliding element;

[0077] 40. First adjusting unit; 41. First adjusting element; 42. Second sliding element; 43. Fifth rotating element; 44. Sixth rotating element;

[0078] 50. Second cutting edge unit; 51. Second cutting edge element; 52. Seventh rotating element; 53. Eighth rotating element;

[0079] 60. Second adjusting unit; 61. Second adjusting element; 62. First transmission element; 63. Ninth rotating element; 64. Second transmission element; 65. Tenth rotating element; 66. Eleventh rotating element;

[0080] 70. Support unit; 71. Third adjusting element; 72. Second connecting element; 73. Second locking element; 74. First support element; 75. Third sliding element; 76. Second support element; 77. Third connecting element; 78. Third locking element;

[0081] 80. Collection unit; 81. Collection element. Detailed Implementation

[0082] 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.

[0083] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0084] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0085] An illustrative embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 As shown, a novel fruit-harvesting structure includes a rod unit 10, a shell unit 20, a first blade unit 30, a first adjustment unit 40, a second blade unit 50, a second adjustment unit 60, a support unit 70, and a collecting unit 80. The rod unit 10 is used for the operator to hold and for extending or retracting along its axial direction. The shell unit 20 is located at the second end of the rod unit 10 and communicates with it, moving with the rod unit 10. The first blade unit 30 is movably located at the top of the shell unit 20, used for cutting the fruit stem, rotating vertically, and moving with the shell unit 20. The first adjustment unit 40 is movably located inside the shell unit 20 and connected to both the shell unit 20 and the first blade unit 30, used to drive the first blade unit 30 to rotate vertically. The second blade unit 50 is movably located on the side of the first blade unit 30, used for... The first blade unit 30 rotates vertically to cooperate with the first blade unit 30 in cutting the fruit stem and moves with the first blade unit 30; the second adjustment unit 60 is disposed at the first end of the first blade unit 30 and connected to the second blade unit 50, and is used to drive the second blade unit 50 to rotate vertically; the support unit 70 is movably disposed on the rod unit 10 and located below the shell unit 20, and is used to reciprocate along the axial direction of the rod unit 10 and move with the rod unit 10; the collecting unit 80 is disposed inside the support unit 70, and is used to collect the fruit, reciprocate vertically under the action of the support unit 70 to expand or contract, and move with the support unit 70.

[0086] like Figure 4 As shown, the rod unit 10 includes a first rod element 11, a second rod element 12, a first connecting element 13, and a first locking element 14. The first rod element 11 is for the operator to grip; the second rod element 12 is movably disposed at the second end of the first rod element 11, and the second end of the second rod element 12 is connected to the shell unit 20. The middle part of the second rod element 12 is movably connected to the support unit 70, for driving the shell unit 20 and the support unit 70 to reciprocate along the axial direction of the first rod element 11; the first connecting element 13 is disposed at the second end of the first rod element 11; the first locking element 14 is rotatably disposed on the first connecting element 13 and abuts against the second rod element 12, for limiting the relative position of the second rod element 12 and the first rod element 11.

[0087] The first rod element 11 has an open top and a closed bottom structure.

[0088] In some of these embodiments, the first rod element 11 is made of metal.

[0089] In some of these embodiments, the first rod element 11 is a first rod.

[0090] The second rod element 12 is a hollow structure. That is, the second rod element 12 has an open top and an open bottom.

[0091] The dimensions of the second rod element 12 are matched with the dimensions of the first rod element 11. Generally, the radial dimension of the outer edge of the second rod element 12 is equal to the radial dimension of the inner edge of the first rod element 11, and the axial dimension of the second rod element 12 is greater than the inner axial dimension of the first rod element 11.

[0092] In some of these embodiments, the second rod element 12 is made of metal.

[0093] In some of these embodiments, the second rod element 12 is a second rod.

[0094] The cross-section of the first connecting element 13 is circular.

[0095] The dimensions of the first connecting element 13 are matched with the dimensions of the first rod element 11. Generally, the radial dimension of the first connecting element 13 is smaller than the radial dimension of the inner edge surface of the first rod element 11, and the axial dimension of the first connecting element 13 is equal to the rod wall thickness of the first rod element 11 (the distance between the outer edge surface and the inner edge surface of the first rod element 11).

[0096] In some of these embodiments, the first connecting element 13 is a first threaded hole.

[0097] The first locking element 14 has a circular cross-section.

[0098] The dimensions of the first locking element 14 are matched with the dimensions of the first connecting element 13. Generally, the minimum radial dimension of the first locking element 14 is equal to the radial dimension of the first connecting element 13, and the axial dimension of the first locking element 14 is greater than the axial dimension of the first connecting element 13.

[0099] In some of these embodiments, the first locking element 14 is threadedly connected to the first connecting element 13.

[0100] In some of these embodiments, the first locking element 14 is made of metal.

[0101] In some of these embodiments, the first locking element 14 is a first locking bolt.

[0102] like Figure 5As shown, the shell unit 20 includes a shell element 21, a first rotating element 22, and a second rotating element 23. The shell element 21 is located at the second end of the rod unit 10, and houses a first adjusting unit 40 and a second adjusting unit 60. It is connected to the rod unit 10 and moves with it. The first rotating element 22 is located inside the shell element 21 and is rotatably connected to the first blade unit 30, allowing the first blade unit 30 to rotate circumferentially along the first rotating element 22. The second rotating element 23 is located inside the shell element 21, below the first rotating element 22, and is rotatably connected to the first adjusting unit 40.

[0103] Specifically, the shell element 21 is disposed at the second end of the second rod element 12 and is connected to the second rod element 12.

[0104] The shell element 21 has an open top and a closed bottom structure.

[0105] The dimensions of the shell element 21 are matched with the dimensions of the second rod element 12. Generally, the radial dimension (such as outer length and outer width) of the outer edge of the shell element 21 is greater than the radial dimension of the outer edge of the second rod element 12, and the axial dimension (such as outer height) of the outer edge of the shell element 21 is less than the axial dimension of the second rod element 12.

[0106] In some embodiments, the shell element 21 is fixedly connected to the second rod element 12, including but not limited to bolted connections.

[0107] In some of these embodiments, the housing element 21 is made of metal.

[0108] In some of these embodiments, shell element 21 is a housing.

[0109] The cross-section of the first rotating element 22 is circular.

[0110] The dimensions of the first rotating element 22 are matched with the dimensions of the shell element 21. Generally, the radial dimension of the first rotating element 22 is smaller than the radial dimension (inner length) and the inner axial dimension (inner height) of the inner edge surface of the shell element 21; the axial dimension of the first rotating element 22 is equal to the radial dimension (inner width) of the inner edge surface of the shell element 21.

[0111] In some embodiments, the first rotating element 22 is fixedly connected to the housing element 21, including but not limited to bolted connections.

[0112] In some of these embodiments, the first rotating element 22 is made of metal.

[0113] In some of these embodiments, the first rotating element 22 is a first rotating shaft.

[0114] The cross-section of the second rotating element 23 is circular.

[0115] The dimensions of the second rotating element 23 are matched with the dimensions of the shell element 21. Generally, the radial dimension of the second rotating element 23 is smaller than the radial dimension (inner length) and the inner axial dimension (inner height) of the inner edge surface of the shell element 21; the axial dimension of the second rotating element 23 is smaller than the inner wall thickness of the shell element 21.

[0116] In some embodiments, there are two second rotating elements 23. The two second rotating elements 23 are symmetrically arranged on the inner side of the shell element 21.

[0117] In some of these embodiments, the second rotating element 23 is the first rotating hole.

[0118] Furthermore, the shell unit 20 also includes a through slot element 24. The through slot element 24 is disposed at the bottom end of the shell unit 21 and communicates with the rod unit 10 for the passage of the power supply line.

[0119] Specifically, the through slot element 24 is connected to the second rod element 12.

[0120] The dimensions of the through slot element 24 are matched with the dimensions of the shell element 21. Generally, the radial dimension of the through slot element 24 is smaller than the radial dimension (inner length, inner width) of the inner edge surface of the shell element 21, and the axial dimension of the through slot element 24 is equal to the inner wall thickness of the shell element 21.

[0121] The dimensions of the slot element 24 are matched with the dimensions of the second rod element 12. Generally, the radial dimension of the slot element 24 is equal to the radial dimension of the inner edge surface of the second rod element 12.

[0122] In some of these embodiments, the slot element 24 is a slot.

[0123] like Figure 6 As shown, the first blade unit 30 includes a first blade element 31, a third rotating element 32, a fourth rotating element 33, and a first sliding element 34. The first blade element 31 is movably disposed at the top of the shell unit 20, used to cooperate with the second blade unit 50 to cut fruit stems, rotate vertically under the action of the first adjusting unit 40, and move with the shell unit 20. The third rotating element 32 passes through the first blade element 31 and is rotatably connected to the shell unit 20. The fourth rotating element 33 is disposed on the side of the first blade element 31 and is rotatably connected to the second blade unit 50, allowing the second blade unit 50 to rotate circumferentially along the fourth rotating element 33. The first sliding element 34 is disposed on the side of the first blade element 31 and is slidably connected to the first adjusting unit 40, allowing the second end of the first adjusting unit 40 to move along the first sliding element 34.

[0124] Specifically, the first cutting edge element 31 is movably disposed at the top of the shell element 21; the third rotating element 32 is rotatably connected to the first rotating element 22.

[0125] In some embodiments, the first cutting edge element 31 includes a first connecting portion and a first cutting edge portion. The first end of the first connecting portion is movably disposed inside the shell element 21, and a first sliding element 34 is disposed at the first end of the first connecting portion. A third rotating element 32 is disposed in the middle of the first connecting portion. A fourth rotating element 33 is disposed at the second end of the first connecting portion. The first cutting edge portion is disposed at the second end of the first connecting portion and connected to the first connecting portion.

[0126] The dimensions of the first connecting part are matched with the dimensions of the shell element 21. Generally, the radial dimension (length, width) of the first connecting part is smaller than the radial dimension (inner length, inner width) of the inner edge surface of the shell element 21, and the axial dimension (height) of the first connecting part is smaller than the inner axial dimension (inner height) of the shell element 21.

[0127] The dimensions of the first cutting edge portion match the dimensions of the first connecting portion. Generally, the radial dimension (length) of the first cutting edge portion is smaller than the radial dimension (length) of the first connecting portion, the radial dimension (width) of the first cutting edge portion is equal to the radial dimension (width) of the first connecting portion, and the axial dimension (height) of the first cutting edge portion is greater than the axial dimension (height) of the first connecting portion.

[0128] In some of these embodiments, the first cutting edge element 31 is made of metal.

[0129] In some of these embodiments, the first blade element 31 is a first pair of scissors.

[0130] The cross-section of the third rotating element 32 is circular.

[0131] The dimensions of the third rotating element 32 are matched with the dimensions of the first cutting edge element 31. Generally, the radial dimension of the third rotating element 32 is smaller than the radial dimension (length) and axial dimension (height) of the first connecting part, and the axial dimension of the third rotating element 32 is equal to the radial dimension (width) of the first connecting part.

[0132] The dimensions of the third rotating element 32 are matched with those of the first rotating element 22. Generally, the radial dimension of the third rotating element 32 is equal to the radial dimension of the first rotating element 22, and the axial dimension of the third rotating element 32 is smaller than the axial dimension of the first rotating element 22.

[0133] In some embodiments, the third rotating element 32 and the first rotating element 22 are rotatably connected without separation. For example, the third rotating element 32 and the first rotating element 22 are connected via a bearing housing.

[0134] In some of these embodiments, the third rotating element 32 is a second rotating hole.

[0135] In some embodiments, the fourth rotating element 33 includes a second rotating shaft and a first limiting plate. The second rotating shaft is disposed at the second end of the first connecting portion and is rotatably connected to the second cutting edge unit 50; the first limiting plate is disposed at the end of the second rotating shaft and contacts the second cutting edge unit 50 to prevent the second cutting edge unit 50 from disengaging from the second rotating shaft.

[0136] The dimensions of the second rotating shaft match the dimensions of the first cutting edge element 31. Generally, the radial dimension of the second rotating shaft is smaller than the radial dimension (length) and axial dimension (height) of the first connecting part, and the axial dimension of the second rotating shaft is equal to the radial dimension (width) of the first connecting part.

[0137] The dimensions of the first limiting plate are matched with the dimensions of the second rotating shaft. Generally, the radial dimension of the first limiting plate is larger than the radial dimension of the second rotating shaft, and the axial dimension of the first limiting plate is smaller than the axial dimension of the second rotating shaft.

[0138] The dimensions of the first limiting plate are matched with the dimensions of the first cutting edge element 31. Generally, the radial dimension of the first limiting plate is smaller than the radial dimension (length) and axial dimension (height) of the first connecting part.

[0139] In some embodiments, the fourth rotating element 33 is fixedly connected to the first cutting edge element 31, including but not limited to welding.

[0140] In some of these embodiments, the fourth rotating element 33 is made of metal.

[0141] The first sliding element 34 has a convex cross-section. Specifically, the first sliding element 34 includes a first sliding groove and a second sliding groove. The first sliding groove is disposed at the first end of the first connecting portion and is slidably connected to the first adjusting unit 40; the second sliding groove is disposed inside the first sliding groove and is slidably connected to the first adjusting unit 40.

[0142] The dimensions of the first sliding groove are matched with the dimensions of the first cutting edge element 31. Generally, the length of the first sliding groove is less than the width of the first connecting part, the width of the first sliding groove is less than the length of the first connecting part, and the height of the first sliding groove is less than the height of the first connecting part.

[0143] The dimensions of the second sliding groove match the dimensions of the first cutting edge element 31. Generally, the length of the second sliding groove is less than the width of the first connecting part, the width of the second sliding groove is less than the length of the first connecting part, and the height of the second sliding groove is less than the height of the first connecting part.

[0144] The dimensions of the second sliding groove match those of the first sliding groove. Generally, the length of the second sliding groove is greater than the length of the first sliding groove, the width of the second sliding groove is equal to the width of the first sliding groove, and the height of the second sliding groove is equal to the height of the first sliding groove.

[0145] like Figure 7 As shown, the first adjustment unit 40 includes a first adjustment element 41, a second sliding element 42, a fifth rotating element 43, and a sixth rotating element 44. The first adjustment element 41 is movably disposed inside the housing unit 20; the second sliding element 42 is disposed at the second end of the first adjustment element 41 and is slidably connected to the first blade unit 30, used to drive the first blade unit 30 to rotate vertically under the action of the first adjustment element 41; the fifth rotating element 43 is disposed at the first end of the first adjustment element 41 and is rotatably connected to the housing unit 20; the sixth rotating element 44 is disposed at the second end of the first adjustment element 41 and is rotatably connected to the second sliding element 42.

[0146] Specifically, the first adjusting element 41 is movably disposed inside the shell element 21; the second sliding element 42 is slidably connected to the first sliding element 34; and the fifth rotating element 43 is rotatably connected to the second rotating element 23.

[0147] More specifically, the second sliding element 42 is slidably connected to the first sliding groove and the second sliding groove, respectively.

[0148] In some of these embodiments, the first adjusting element 41 is a first telescopic electric cylinder.

[0149] In some embodiments, the second sliding element 42 includes a first sliding block, a second sliding block, and a groove. The first sliding block is disposed at the second end of the first adjusting element 41 and is slidably connected to the first sliding groove; the second sliding block is disposed at the second end of the first sliding block and is slidably connected to the second sliding groove; the groove is disposed at the first end of the first sliding block, and a sixth rotating element 44 is disposed inside the groove.

[0150] The dimensions of the first sliding block are matched with the dimensions of the first sliding element 34. Generally, the length of the first sliding block is greater than the width of the first sliding groove, the width of the first sliding block is equal to the length of the first sliding groove, and the height of the first sliding block is less than the height of the first sliding groove.

[0151] The dimensions of the second sliding block match the dimensions of the first sliding element 34. Generally, the length of the second sliding block is equal to the length of the second sliding groove, the width of the second sliding block is equal to the width of the second sliding groove, and the height of the second sliding block is less than the height of the second sliding groove.

[0152] The dimensions of the second slider are matched with those of the first slider. Generally, the length of the second slider is greater than the width of the first slider, the width of the second slider is less than the length of the first slider, and the height of the second slider is equal to the height of the first slider.

[0153] The dimensions of the groove match the dimensions of the first sliding block. Generally, the length of the groove is less than the length of the first sliding block, the width of the groove is less than the width of the first sliding block, and the height of the groove is equal to the height of the first sliding block.

[0154] In some of these embodiments, the second sliding element 42 is made of metal.

[0155] The fifth rotating element 43 has a circular cross-section.

[0156] The dimensions of the fifth rotating element 43 are matched with those of the second rotating element 23. Generally, the radial dimension of the fifth rotating element 43 is equal to the radial dimension of the second rotating element 23, and the axial dimension of the fifth rotating element 43 is greater than the axial dimension of the second rotating element 23.

[0157] In some embodiments, the fifth rotating element 43 is fixedly connected to the first adjusting element 41, including but not limited to bolt connection.

[0158] In some of these embodiments, the fifth rotating element 43 is made of metal.

[0159] In some of these embodiments, the fifth rotating element 43 is the third rotating shaft.

[0160] The cross-section of the sixth rotating element 44 is circular.

[0161] The dimensions of the sixth rotating element 44 are matched with those of the second sliding element 42. Generally, the radial dimension of the sixth rotating element 44 is smaller than the length and height of the groove, and the axial dimension of the sixth rotating element 44 is equal to the width of the groove.

[0162] In some embodiments, the sixth rotating element 44 is fixedly connected to the first adjusting element 41, including but not limited to bolt connection.

[0163] In some of these embodiments, the sixth rotating element 44 is made of metal.

[0164] In some of these embodiments, the sixth rotating element 44 is the fourth rotating shaft.

[0165] like Figure 8As shown, the second blade unit 50 includes a second blade element 51, a seventh rotating element 52, and an eighth rotating element 53. The second blade element 51 is movably disposed on the side of the first blade unit 30 and is used to rotate vertically under the action of the second adjusting unit 60 to cooperate with the first blade unit 30 in cutting fruit stems and to follow the movement of the first blade unit 30. The seventh rotating element 52 passes through the second blade element 51 and is rotatably connected to the first blade unit 30. The eighth rotating element 53 is disposed at the end of the second blade element 51 and is rotatably connected to the second adjusting unit 60, allowing the second adjusting unit 60 to rotate circumferentially along the eighth rotating element 53.

[0166] Specifically, the second cutting edge element 51 is movably disposed on the side of the first cutting edge element 31; the seventh rotating element 52 is rotatably connected to the fourth rotating element 33.

[0167] More specifically, the second blade element 51 is movably disposed at the second end of the first connecting part and contacts the first limiting plate; the seventh rotating element 52 is rotatably connected to the second rotating shaft.

[0168] The second cutting edge element 51 includes a second connecting portion and a second cutting edge portion. Specifically, the second connecting portion is movably disposed at the second end of the first connecting portion, and the end of the second connecting portion is provided with a seventh rotating element 52 and an eighth rotating element 53; the second cutting edge portion is disposed at the top end of the second connecting portion and is connected to the second connecting portion.

[0169] The dimensions of the second cutting edge are matched with the dimensions of the second connecting part. Generally, the radial dimension (length) of the second cutting edge is smaller than the radial dimension (length) of the second connecting part, the thickness of the second cutting edge is equal to the thickness of the second connecting part, and the axial dimension (height) of the second cutting edge is greater than the axial dimension (height) of the second connecting part.

[0170] In some of these embodiments, the second blade element 51 is made of metal.

[0171] In some of these embodiments, the second blade element 51 is a second pair of scissors.

[0172] The cross-section of the seventh rotating element 52 is circular.

[0173] The dimensions of the seventh rotating element 52 are matched with the dimensions of the second cutting edge element 51. Generally, the radial dimension of the seventh rotating element 52 is smaller than the radial dimension (length) and axial dimension (height) of the second connecting part, and the axial dimension of the seventh rotating element 52 is equal to the thickness of the second connecting part.

[0174] The dimensions of the seventh rotating element 52 are matched with those of the fourth rotating element 33. Generally, the radial dimension of the seventh rotating element 52 is equal to the radial dimension of the second rotating shaft, and the axial dimension of the seventh rotating element 52 is equal to the axial dimension of the second rotating shaft.

[0175] In some of these embodiments, the seventh rotating element 52 is a third rotating hole.

[0176] In some embodiments, the eighth rotating element 53 includes a fifth rotating shaft and a second limiting plate. The fifth rotating shaft is disposed at the end of the second connecting portion and is rotatably connected to the second adjusting unit 60; the second limiting plate is disposed at the end of the fifth rotating shaft and contacts the second adjusting unit 60 to prevent the second adjusting unit 60 from disengaging from the fifth rotating shaft.

[0177] The dimensions of the fifth rotating shaft match the dimensions of the second cutting edge element 51. Generally, the radial dimension of the fifth rotating shaft is smaller than the radial dimension (length) and axial dimension (height) of the second connecting part, and the axial dimension of the fifth rotating shaft is smaller than the thickness of the second connecting part.

[0178] The dimensions of the second limiting plate are matched with the dimensions of the fifth rotating shaft. Generally, the radial dimension of the second limiting plate is larger than the radial dimension of the fifth rotating shaft, and the axial dimension of the second limiting plate is smaller than the axial dimension of the fifth rotating shaft.

[0179] In some embodiments, the eighth rotating element 53 is fixedly connected to the second cutting edge element 51, including but not limited to welding.

[0180] In some of these embodiments, the eighth rotating element 53 is made of metal.

[0181] like Figure 9 As shown, the second adjustment unit 60 includes a second adjustment element 61, a first transmission element 62, a ninth rotating element 63, a second transmission element 64, a tenth rotating element 65, and an eleventh rotating element 66. The second adjustment element 61 is disposed at the first end of the first blade unit 30 and connected to it, for following the movement of the first blade unit 30. The first transmission element 62 is connected to the output end of the second adjustment element 61 and is used to move vertically under the action of the second adjustment element 61. The ninth rotating element 63 is disposed inside the first transmission element 62 and connected to it. The second transmission element 64 is connected to both the first transmission element 62 and the second blade unit 50, for driving the second blade unit 50 to rotate vertically under the action of the first transmission element 62. The tenth rotating element 65 is disposed at the first end of the second transmission element 64 and rotatably connected to the ninth rotating element 63. The eleventh rotating element 66 is disposed at the second end of the second transmission element 64 and rotatably connected to the second blade unit 50.

[0182] Specifically, the second adjusting element 61 is disposed at the first end of the first cutting edge element 31 and connected to the first cutting edge element 31; the second transmission element 64 is in contact with the eighth rotating element 53; and the eleventh rotating element 66 is rotatably connected to the eighth rotating element 53.

[0183] More specifically, the second adjusting element 61 is disposed at the first end of the first connecting part and connected to the first connecting part; the second transmission element 64 is in contact with the second limiting plate; and the eleventh rotating element 66 is rotatably connected to the fifth rotating shaft.

[0184] In some embodiments, the second adjusting element 61 is fixedly connected to the first cutting edge element 31, including but not limited to bolt connection.

[0185] In some of these embodiments, the second adjusting element 61 is a second telescopic electric cylinder.

[0186] The first transmission element 62 has a U-shaped cross-section. Specifically, the first transmission element 62 includes a horizontal plate and two vertical plates. The horizontal plate is connected to the second end of the second adjusting element 61 and is connected to the second adjusting element 61; the two vertical plates are symmetrically arranged at the second end of the horizontal plate, and a ninth rotating element 63 is arranged between the two vertical plates.

[0187] The dimensions of the vertical board match the dimensions of the horizontal board. Generally, the length of the vertical board is equal to the length of the horizontal board, the width of the vertical board is less than the width of the horizontal board, and the height of the vertical board is greater than the height of the horizontal board.

[0188] In some embodiments, the first transmission element 62 is fixedly connected to the second adjustment element 61, including but not limited to bolt connection.

[0189] In some of these embodiments, the first transmission element 62 is made of metal.

[0190] In some of these embodiments, the first transmission element 62 is a first transmission plate.

[0191] The cross-section of the ninth rotating element 63 is circular.

[0192] The dimensions of the ninth rotating element 63 are matched with those of the first transmission element 62. Generally, the radial dimension of the ninth rotating element 63 is smaller than the length and height of the vertical plate. The axial dimension of the ninth rotating element 63 is larger than the width of the vertical plate.

[0193] Among them, the axial dimension of the ninth rotating element 63 is equal to the distance between the two vertical plates.

[0194] In some embodiments, the ninth rotating element 63 is fixedly connected to the first transmission element 62, including but not limited to welding.

[0195] In some of these embodiments, the ninth rotating element 63 is made of metal.

[0196] In some of these embodiments, the ninth rotating element 63 is the sixth rotating shaft.

[0197] The cross-section of the second transmission element 64 is a rounded rectangle.

[0198] The dimensions of the second transmission element 64 match those of the first transmission element 62. Generally, the length of the second transmission element 64 is no greater than the length of the vertical plate, the width of the second transmission element 64 is no greater than the distance between the two vertical plates, and the height of the second transmission element 64 is greater than the height of the vertical plate.

[0199] The dimensions of the second transmission element 64 are matched with the dimensions of the eighth rotating element 53. Generally, the length and height of the second transmission element 64 are not less than the radial dimension of the second limiting plate.

[0200] In some of these embodiments, the second transmission element 64 is made of metal.

[0201] In some of these embodiments, the second transmission element 64 is a second transmission plate.

[0202] The cross-section of the tenth rotating element 65 is circular.

[0203] The dimensions of the tenth rotating element 65 are matched with those of the second transmission element 64. Generally, the radial dimension of the tenth rotating element 65 is smaller than the length and height of the second transmission element 64, and the axial dimension of the tenth rotating element 65 is equal to the width of the second transmission element 64.

[0204] The dimensions of the tenth rotating element 65 match those of the ninth rotating element 63. Generally, the radial dimension of the tenth rotating element 65 is equal to the radial dimension of the ninth rotating element 63, and the axial dimension of the tenth rotating element 65 is not greater than the axial dimension of the ninth rotating element 63.

[0205] In some of these embodiments, the tenth rotating element 65 is the fourth rotating hole.

[0206] The cross-section of the eleventh rotating element 66 is circular.

[0207] The dimensions of the eleventh rotating element 66 are matched with the dimensions of the second transmission element 64. Generally, the radial dimension of the eleventh rotating element 66 is smaller than the length and height of the second transmission element 64, and the axial dimension of the eleventh rotating element 66 is equal to the width of the second transmission element 64.

[0208] The dimensions of the eleventh rotating element 66 are matched with those of the eighth rotating element 53. Generally, the radial dimension of the eleventh rotating element 66 is equal to the radial dimension of the fifth rotating shaft, and the axial dimension of the eleventh rotating element 66 is not less than the axial dimension of the fifth rotating shaft.

[0209] In some of these embodiments, the eleventh rotating element 66 is the fifth rotating hole.

[0210] like Figure 10 As shown, the support unit 70 includes a third adjusting element 71, a second connecting element 72, a second locking element 73, a plurality of first support elements 74, a plurality of third sliding elements 75, a plurality of second support elements 76, a plurality of third connecting elements 77, and a plurality of third locking elements 78. The third adjusting element 71 is movably disposed at the second end of the rod unit 10, for reciprocating motion along the axial direction of the rod unit 10 and for following the movement of the rod unit 10; the second connecting element 72 is disposed on the side of the third adjusting element 71; the second locking element 73 is rotatably disposed on the second connecting element 72 and abuts against the rod unit 10, for limiting the relative position of the third adjusting element 71 and the rod unit 10; the plurality of first support elements 74 are distributed circumferentially along the third adjusting element 71 and are respectively connected to the third adjusting element 71 and the first end of the collecting unit 80, for driving the collecting unit 80 to reciprocate along the axial direction of the rod unit 10 under the action of the third adjusting element 71; the plurality of third sliding elements 75 are respectively disposed on the second end of the rod unit 10, for reciprocating motion along the axial direction of the rod unit 10 under the action of the third adjusting element 71; the plurality of third sliding elements 77 are respectively disposed on the second end of the rod unit 10, for reciprocating motion along the axial direction ... The first support element 74 is disposed at its second end; a plurality of second support elements 76 are slidably disposed on the inner side of the corresponding third sliding element 75 and are respectively connected to the second end of the collecting unit 80, for driving the second end of the collecting unit 80 to reciprocate along the axial direction of the third sliding element 75 to expand or contract the collecting unit 80; a plurality of third connecting elements 77 are disposed at the second end of the corresponding first support element 74 and are respectively connected to the corresponding third sliding element 75; a plurality of third locking elements 78 are rotatably disposed on the corresponding third connecting element 77 and respectively abut against the corresponding second support element 76, for limiting the relative position of the second support element 76 and the first support element 74.

[0211] Specifically, the third adjusting element 71 is movably disposed in the middle of the second rod element 12; the second locking element 73 abuts against the second rod element 12.

[0212] The third adjusting element 71 has a hollow structure.

[0213] The dimensions of the third adjusting element 71 are matched with the dimensions of the second rod element 12. Generally, the radial dimension of the inner edge surface of the third adjusting element 71 is equal to the radial dimension of the outer edge surface of the second rod element 12, and the axial dimension of the third adjusting element 71 is smaller than the axial dimension of the second rod element 12.

[0214] In some of these embodiments, the third adjustment element 71 is made of metal.

[0215] In some of these embodiments, the third adjusting element 71 is an adjusting rod.

[0216] The cross-section of the second connecting element 72 is circular.

[0217] The dimensions of the second connecting element 72 are matched with the dimensions of the third adjusting element 71. Generally, the radial dimension of the second connecting element 72 is smaller than the radial dimension of the inner edge surface of the third adjusting element 71, and the axial dimension of the second connecting element 72 is equal to the inner wall thickness of the third adjusting element 71.

[0218] In some of these embodiments, the second connecting element 72 is a second threaded hole.

[0219] The cross-section of the second locking element 73 is circular.

[0220] The dimensions of the second locking element 73 are matched with the dimensions of the second connecting element 72. Generally, the minimum radial dimension of the second locking element 73 is equal to the radial dimension of the second connecting element 72, and the axial dimension of the second locking element 73 is greater than the axial dimension of the second connecting element 72.

[0221] In some of these embodiments, the second locking element 73 is made of metal.

[0222] In some of these embodiments, the second locking element 73 is a second locking bolt.

[0223] The first support element 74 has an L-shaped structure. Specifically, the first support element 74 includes a first support rod and a second support rod. The first support rod is disposed at the second end of the third adjusting element 71 and is connected to the third adjusting element 71; the second support rod is disposed at the second end of the first support rod, and the second end of the second support rod is provided with a third sliding element 75 and a third connecting element 77.

[0224] In some of these embodiments, the second support rod is inclined relative to the first support rod.

[0225] The dimensions of the first support rod are matched with the dimensions of the third adjusting element 71. Generally, the radial dimension of the first support rod is smaller than the radial dimension and axial dimension of the outer edge surface of the third adjusting element 71.

[0226] The dimensions of the second support rod are matched with those of the first support rod. Generally, the radial dimension of the second support rod is equal to the radial dimension of the first support rod, and the axial dimension of the second support rod is greater than that of the first support rod.

[0227] In some of these embodiments, a plurality of first support elements 74 are arranged at equal intervals along the circumference of the third adjustment element 71.

[0228] In some embodiments, the first support element 74 is fixedly connected to the third adjustment element 71, including but not limited to welding.

[0229] In some of these embodiments, the first support element 74 is made of metal.

[0230] The cross-section of the third sliding element 75 is rectangular.

[0231] The dimensions of the third sliding element 75 are matched with the dimensions of the first support element 74. Generally, the radial dimension of the third sliding element 75 is smaller than the radial dimension of the second support rod, and the axial dimension of the third sliding element 75 is smaller than the axial dimension of the second support rod.

[0232] The number of third sliding elements 75 matches the number of first support elements 74. Generally, the number of third sliding elements 75 is equal to the number of first support elements 74. That is, one third sliding element 75 is provided for each first support element 74.

[0233] In some of these embodiments, the third sliding element 75 is a third sliding groove.

[0234] The cross-section of the second support element 76 is rectangular.

[0235] The dimensions of the second support element 76 are matched with the dimensions of the third sliding element 75. Generally, the radial dimension of the second support element 76 is equal to the radial dimension of the third sliding element 75, and the axial dimension of the second support element 76 is greater than the axial dimension of the third sliding element 75.

[0236] The number of second support elements 76 matches the number of third sliding elements 75. Generally, the number of second support elements 76 is equal to the number of third sliding elements 75. That is, one second support element 76 is provided for each third sliding element 75.

[0237] In some of these embodiments, the second support element 76 is made of metal.

[0238] In some of these embodiments, the second support element 76 is a third support rod.

[0239] The cross-section of the third connecting element 77 is circular.

[0240] The dimensions of the third connecting element 77 are matched with the dimensions of the third sliding element 75. Generally, the radial dimension of the third connecting element 77 is smaller than the radial dimension and axial dimension of the third sliding element 75.

[0241] The axial dimension of the third connecting element 77 is equal to the thickness of the inner wall formed by the first support element 74 (second support rod) and the third sliding element 75.

[0242] The number of third connecting elements 77 matches the number of first support elements 74. Generally, the number of third connecting elements 77 is equal to the number of first support elements 74. That is, each first support element 74 is provided with one third connecting element 77.

[0243] In some of these embodiments, the third connecting element 77 is a third threaded hole.

[0244] The cross-section of the third locking element 78 is circular.

[0245] The dimensions of the third locking element 78 are matched with the dimensions of the third connecting element 77. Generally, the minimum radial dimension of the third locking element 78 is equal to the radial dimension of the third connecting element 77, and the axial dimension of the third locking element 78 is greater than the axial dimension of the third connecting element 77.

[0246] The number of third locking elements 78 matches the number of third connecting elements 77. Generally, the number of third locking elements 78 is equal to the number of third connecting elements 77.

[0247] In some of these embodiments, the third locking element 78 is made of metal.

[0248] In some of these embodiments, the third locking element 78 is a third locking bolt.

[0249] like Figure 11 As shown, the collecting unit 80 includes a collecting element 81. The collecting element 81 is disposed inside the support unit 70 and is used to collect fruits, reciprocate vertically under the action of the support unit 70 to expand or contract, and follow the movement of the support unit 70.

[0250] Specifically, the first end of the collecting element 81 is connected to the first end of the first support element 74, and the second end of the collecting element 81 is connected to the second end of the second support element 76.

[0251] More specifically, the first end of the collecting element 81 is connected to the first end of the first support rod.

[0252] In some embodiments, the collecting element 81 is fixedly connected to the first support element 74 and the second support element 76, respectively, including but not limited to bundling.

[0253] In some of these embodiments, the collecting element 81 is made of nylon.

[0254] In some of these embodiments, the collecting element 81 is a net.

[0255] The method of using this utility model is as follows:

[0256] (a) Adjusting the collecting element 81

[0257] Twist each of the third locking elements 78 so that they rotate circumferentially along the corresponding third connecting element 77 and move axially away from the corresponding second support element 76 along the corresponding third connecting element 77 until the third locking element 78 is separated from the corresponding second support element 76.

[0258] Pull each of the second support elements 76 so that the second end of the collecting element 81 moves along the axis of the corresponding third sliding element 75 until it is adjusted to a suitable position (adjust the radial dimension of the collecting element 81 according to the size of the harvested fruit).

[0259] Twist each of the third locking elements 78 so that they rotate circumferentially along the corresponding third connecting element 77 and move axially toward the corresponding second bracket element 76 until the third locking element 78 abuts against the corresponding second bracket element 76.

[0260] Twist the second locking element 73 so that it rotates along the circumference of the second connecting element 72 and moves away from the second rod element 12 along the axial direction of the second connecting element 72 until the second locking element 73 is separated from the second rod element 12.

[0261] Pull the third adjusting element 71 to move the collecting element 81 along the axis of the second rod element 12 until it is adjusted to the appropriate position;

[0262] Twist the second locking element 73 so that it rotates circumferentially along the second connecting element 72 and moves axially toward the second rod element 12 until the second locking element 73 abuts against the second rod element 12.

[0263] (II) Adjusting rod unit 10

[0264] Twist the first locking element 14 so that it rotates along the circumference of the first connecting element 13 and moves away from the second rod element 12 along the axial direction of the first connecting element 13 until the first locking element 14 is separated from the second rod element 12.

[0265] Pull the second rod element 12, which will cause the shell element 21 and the third adjusting element 71 to move along the axis of the second rod element 12 until they are adjusted to the appropriate position (according to the height of the fruit);

[0266] Twist the first locking element 14 so that it rotates circumferentially along the first connecting element 13 and moves axially toward the second rod element 12 until the first locking element 14 comes into contact with the second rod element 12.

[0267] (III) Harvesting

[0268] The first rod element 11 drives the first blade element 31 and the second blade element 51 to approach the fruit stalk of the harvested fruit, so that the fruit stalk is located between the first blade element 31 and the second blade element 51.

[0269] During the process, the first adjusting element 41 can be activated, so that the first cutting edge element 31 can be driven to rotate around the first rotating element 22 through the cooperation between the sixth rotating element 44 and the second sliding element 42. The first cutting edge element 31 drives the second cutting edge element 51 to rotate accordingly, thereby adjusting the angle between the first cutting edge element 31 and the second cutting edge element 51 on the shell element 21.

[0270] During the rotation of the first cutting edge element 31, the first adjusting element 41 changes position (angle) through the cooperation between the fifth rotating element 43 and the sixth rotating element 44; the second sliding element 42 moves accordingly along the axial direction of the first sliding element 34.

[0271] The second adjusting element 61 is activated, causing it to drive the second blade element 51 to rotate in the circumferential direction of the fourth rotating element 33 toward the first blade element 31 via the first transmission element 62 and the second transmission element 64, thereby cutting the fruit stem so that the fruit falls into the collecting element 81.

[0272] During the process, the second transmission element 64 changes position (angle) through the cooperation between the eighth rotating element 53 and the ninth rotating element 63.

[0273] The harvested fruit is removed by the collecting element 81.

[0274] The advantages of this invention are as follows: The adjustable length of the stem unit adapts to fruit trees of different heights; the cooperation between the shell unit, the first blade unit, the first adjustment unit, the second blade unit, and the second adjustment unit allows the first adjustment unit within the shell unit to adjust the angles of the first and second blade units, which in turn drives the second blade unit to open and close, thus fitting fruit stalks with different growth directions (horizontal, oblique, drooping); compared to traditional fixed-angle blades, it adapts to different stalk growth angles, avoiding excessively long stalks or fruit scratches caused by angle deviations, thus improving cutting accuracy; the cooperation between the support unit and the collection unit allows the support unit to adjust the position (e.g., closer to or farther from the shell unit) and size (diameter expansion / contraction) of the collection unit to adjust the accommodating space for different fruits. After being cut, the fruit falls directly into the collection unit, reducing the falling distance.

[0275] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel fruit picking structure, characterized by, include: A lever unit for the operator to grip and for extending or retracting along the axial direction of the lever unit; A shell unit is disposed at the second end of the rod unit and communicates with the rod unit, and is used to follow the movement of the rod unit; The first cutting edge unit is movably disposed at the top of the shell unit and is used to cut the fruit stem, rotate in the vertical direction, and follow the movement of the shell unit. A first adjustment unit is movably disposed inside the shell unit and connected to the shell unit and the first blade unit respectively, for driving the first blade unit to rotate in the vertical direction; The second blade unit is movably disposed on the side of the first blade unit and is used to rotate in the vertical direction to cooperate with the first blade unit to cut the fruit stem and to follow the movement of the first blade unit. The second adjustment unit is disposed at the first end of the first blade unit and connected to the second blade unit, and is used to drive the second blade unit to rotate in the vertical direction; A support unit is movably disposed on the rod unit and located below the shell unit, for reciprocating along the axial direction of the rod unit and for following the movement of the rod unit; A collection unit is disposed inside the support unit and is used to collect fruits, reciprocate vertically under the action of the support unit to expand or contract, and follow the movement of the support unit.

2. The novel fruit picking structure as claimed in claim 1, wherein, The rod unit includes: The first lever element is for the operator to hold; The second rod element is movably disposed at the second end of the first rod element. The second end of the second rod element is connected to the shell unit, and the middle part of the second rod element is movably connected to the support unit, for driving the shell unit and the support unit to reciprocate along the axial direction of the first rod element. A first connecting element is disposed at the second end of the first rod element; A first locking element is rotatably disposed on the first connecting element and abuts against the second rod element, for limiting the relative position of the second rod element and the first rod element.

3. The novel fruit harvesting structure according to claim 1, characterized in that, The shell unit includes: A shell element is disposed at the second end of the rod unit. The shell element contains the first adjustment unit and the second adjustment unit and is connected to the rod unit for following the movement of the rod unit. A first rotating element is disposed on the inner side of the shell element and rotatably connected to the first blade unit, for the first blade unit to rotate circumferentially along the first rotating element. The second rotating element is disposed inside the shell element and located below the first rotating element, and is rotatably connected to the first adjusting unit.

4. The novel fruit harvesting structure according to claim 3, characterized in that, The shell unit further includes: A through-slot element is disposed at the bottom end of the shell element and communicates with the rod unit for the passage of power supply lines.

5. The novel fruit harvesting structure according to claim 1, characterized in that, The first cutting edge unit includes: The first cutting edge element is movably disposed at the top of the shell unit, and is used to cooperate with the second cutting edge unit to cut the fruit stem, rotate vertically under the action of the first adjusting unit, and follow the movement of the shell unit. A third rotating element is disposed through the first cutting edge element and is rotatably connected to the shell unit; A fourth rotating element is disposed on the side of the first cutting edge element and rotatably connected to the second cutting edge unit, for the second cutting edge unit to rotate circumferentially along the fourth rotating element; A first sliding element is disposed on the side of the first blade element and is slidably connected to the first adjustment unit, for the second end of the first adjustment unit to move along the first sliding element.

6. The novel fruit harvesting structure according to claim 1, characterized in that, The first adjustment unit includes: A first adjusting element is movably disposed inside the housing unit; The second sliding element is disposed at the second end of the first adjusting element and is slidably connected to the first blade unit, and is used to drive the first blade unit to rotate in the vertical direction under the action of the first adjusting element; The fifth rotating element is disposed at the first end of the first adjusting element and is rotatably connected to the shell unit; A sixth rotating element is disposed at the second end of the first adjusting element and is rotatably connected to the second sliding element.

7. The novel fruit harvesting structure according to claim 1, characterized in that, The second cutting edge unit includes: The second blade element is movably disposed on the side of the first blade unit and is used to rotate vertically under the action of the second adjustment unit to cooperate with the first blade unit to cut the fruit stem and follow the movement of the first blade unit. A seventh rotating element is disposed through the second cutting edge element and is rotatably connected to the first cutting edge unit; The eighth rotating element is disposed at the end of the second blade element and is rotatably connected to the second adjusting unit, for the second adjusting unit to rotate circumferentially along the eighth rotating element.

8. The novel fruit harvesting structure according to claim 1, characterized in that, The second adjustment unit includes: The second adjustment element is disposed at the first end of the first blade unit and connected to the first blade unit, and is used to follow the movement of the first blade unit. A first transmission element is connected to the output end of the second adjustment element and is used to move vertically under the action of the second adjustment element. A ninth rotating element is disposed inside the first transmission element and connected to the first transmission element; The second transmission element is connected to the first transmission element and the second blade unit respectively, and is used to drive the second blade unit to rotate in the vertical direction under the action of the first transmission element; A tenth rotating element is disposed at the first end of the second transmission element and is rotatably connected to the ninth rotating element. The eleventh rotating element is disposed at the second end of the second transmission element and is rotatably connected to the second blade unit.

9. The novel fruit harvesting structure according to claim 1, characterized in that, The support unit includes: The third adjustment element is movably disposed at the second end of the rod unit and is used for reciprocating along the axial direction of the rod unit and for following the movement of the rod unit. A second connecting element is disposed on the side of the third adjusting element; The second locking element is rotatably disposed on the second connecting element and abuts against the rod unit, for limiting the relative position of the third adjusting element and the rod unit; A plurality of first support elements are arranged circumferentially along the third adjusting element and respectively connected to the third adjusting element and the first end of the collecting unit, for driving the collecting unit to reciprocate along the axial direction of the rod unit under the action of the third adjusting element; A plurality of third sliding elements are respectively disposed at the second end of the corresponding first support element; A plurality of second support elements are slidably disposed on the inner side of the corresponding third sliding element and connected to the second end of the collecting unit, for driving the second end of the collecting unit to reciprocate along the axial direction of the third sliding element to expand or contract the collecting unit; A plurality of third connecting elements are respectively disposed at the second end of the corresponding first support element and are respectively connected to the corresponding third sliding element; A plurality of third locking elements are rotatably disposed on the corresponding third connecting elements and respectively abut against the corresponding second support elements to limit the relative position of the second support elements and the first support elements.

10. The novel fruit harvesting structure according to claim 1, characterized in that, The collection unit includes: A collecting element is disposed inside the support unit and is used to collect fruit, reciprocate vertically under the action of the support unit to expand or contract, and follow the movement of the support unit.

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