Picking tool

Abstract

The utility model belongs to the technical field of agriculture, particularly relates to a picking tool, and aims to solve the technical problems that fruits are easy to damage and the picking efficiency is low. The picking tool comprises a rod part, a clamping part, a control part and a collecting part. The rod part can stretch out and draw back in the first direction, the clamping part, the control part and the collecting part are all arranged on the rod part, the clamping part is arranged at one end of the rod part, the rod part drives the clamping part to move when stretching out and drawing back, fruit seeds at different height positions are collected, and the use range of the picking tool is expanded. The control part is arranged at the other end of the rod part and is adjacent to picking personnel, so that the picking personnel can conveniently hold and operate. And the control part is also in transmission connection with the clamping part so as to control the clamping part to clamp the seed fruits. The distance between the collecting part and the clamping part is adjustable, so that the seed fruits are collected, damage to the seed fruits is avoided, bag falling is facilitated, and the picking efficiency is improved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of agriculture, and in particular to a picking tool. Background Art

[0002] Picking seeds and fruits is an important part of agricultural production. Seeds can be used as sowing materials to propagate trees, and fruits can be used as food or medicine for life or production. When picking seeds and fruits, picking tools are usually used to assist picking. However, when picking seeds or fruits at a higher position, seeds or fruits are easy to fall, which not only easily causes damage to seeds or fruits, but also makes the subsequent bagging operation cumbersome and the picking efficiency low. Utility Model Content

[0003] In view of the above problems, an embodiment of the utility model provides a picking tool to reduce damage to the seeds and fruits, facilitate bagging, and improve picking efficiency.

[0004] The embodiment of the utility model provides a picking tool, which comprises: a rod portion that can be extended and retracted along a first direction, a clamping portion arranged at one end of the rod portion, and a control portion and a collecting portion arranged on the rod portion;

[0005] The control part is located at the other end of the rod part and is in transmission connection with the clamping part to control the clamping part to clamp the seeds and fruits. The distance between the collecting part and the clamping part is adjustable for collecting the seeds and fruits.

[0006] In some possible examples, the rod portion is provided with a first wire-passing hole, and the first wire-passing hole passes through two opposite ends of the rod portion along the first direction;

[0007] The control part includes a control box fixedly arranged on the end surface of the rod part, a control block arranged in the control box, and a winding box fixedly arranged on the side of the control box away from the rod part. A connecting rope is arranged in the winding box, and the connecting rope passes through the control box, the control block and the first wire passing hole, and is fixedly connected to the clamping part.

[0008] In some possible examples, the rod portion includes a main rod, a telescopic rod, and a connecting piece, and the first wire-passing hole includes a first through hole provided in the main rod, and a second through hole provided in the telescopic rod;

[0009] The outer circumference of the main rod is provided with a first mounting hole connected to the first through hole, the telescopic rod is inserted into the first through hole, and the outer circumference of the telescopic rod is provided with a plurality of second mounting holes, the plurality of second mounting holes correspond to the first mounting hole, and the connecting member is passed through the first mounting hole and the second mounting hole.

[0010] In some possible examples, the collecting part includes a bagging ring, a collecting bag and a clamping member, the bagging ring is fixedly connected to one end of the main rod adjacent to the clamping part, the opening of the collecting bag is arranged on the bagging ring, and the clamping member clamps the bagging ring and the collecting bag.

[0011] In some possible examples, the picking tool further includes:

[0012] a sliding block, the sliding block being disposed in the second through hole and fixedly connected to the connecting rope;

[0013] A containing box, the containing box is arranged on the outer peripheral surface of the telescopic rod and has a containing cavity;

[0014] A limit pin, wherein the limit pin is passed through the accommodating box, a first end of the limit pin is located in the second through hole, and a second end of the limit pin protrudes outward from a side of the accommodating box away from the telescopic rod;

[0015] A first spring is arranged in the accommodating cavity and sleeved on the limiting pin.

[0016] In some possible examples, the accommodating box includes a bottom shell disposed on the outer circumference of the telescopic rod, and a locking cover buckled on the bottom shell;

[0017] The end surfaces of the bottom shell and the locking cover facing each other are respectively provided with a first groove and a second groove, the first groove and the second groove are assembled to form the accommodating cavity, and the bottoms of the first groove and the second groove are both provided with a third mounting hole.

[0018] In some possible examples, the bottom shell includes a first portion located inside the telescopic rod, and a second portion extending outside the telescopic rod;

[0019] The first part and the telescopic rod are an integral structure, the outer circumference of the second part is provided with an external thread, the inner circumference of the second groove is correspondingly provided with an internal thread, and the internal thread is threadedly connected with the external thread;

[0020] And / or, the limit pin includes a body and a baffle arranged on the outer peripheral surface of the body, the body is passed through the third mounting hole, the baffle is located in the accommodating cavity, one end of the first spring is against the baffle, and the other end is against the wall of the accommodating cavity.

[0021] In some possible examples, the clamping portion includes a movable clamping plate and a fixed clamping plate that are rotatably connected, the fixed clamping plate is fixedly connected to the end surface of the rod portion, and the movable clamping plate is also transmission-connected to the control portion.

[0022] In some possible examples, the movable clamping plate and the fixed clamping plate are respectively provided with a plurality of first through slots and a plurality of second through slots at one end away from the rod portion, and the plurality of first through slots and the plurality of second through slots are arranged alternately;

[0023] And / or, the fixed splint has notches on both sides of one end close to the rod, and the movable splint has two protrusions on one end close to the rod, and the two protrusions are respectively arranged in one of the notches and each has a fourth mounting hole, and a rotating shaft is passed through each of the fourth mounting holes, and one end of the rotating shaft is fixedly connected to the side wall of the opposite notch;

[0024] And / or, the clamping portion further comprises a first torsion spring, two ends of the first torsion spring are respectively connected to the movable clamping plate and the fixed clamping plate;

[0025] And / or, the clamping portion further comprises a fixed ring plate, the fixed ring plate is fixedly connected to the end surface of the rod portion, and the fixed clamping plate extends into the fixed ring plate and is fixedly connected to the fixed ring plate.

[0026] In some possible examples, the control box includes:

[0027] A first housing, a third through slot in the first housing, the third through slot passing through a surface of the first housing opposite to the first housing in a second direction, the control block being arranged in the third through slot, and the second direction intersecting the first direction;

[0028] At least two blocking bars are arranged in the third through groove, the at least two blocking bars are respectively located on two opposite sides of the control block along the second direction, and the control block slides between the blocking bars;

[0029] A second spring is disposed in the third through slot, one end of the second spring abuts against a side wall of the third through slot, and the other end of the second spring abuts against the control block.

[0030] The picking tool of the utility model embodiment has at least the following advantages:

[0031] The picking tool in the embodiment of the utility model includes a rod, a clamping part, a control part and a collecting part. The rod is retractable along a first direction, and the clamping part, the control part and the collecting part are all arranged on the rod. The clamping part is arranged at one end of the rod, so that the clamping part is driven to move when the rod is retracted, so as to collect the seeds and fruits at different heights, thereby expanding the use range of the picking tool. The control part is arranged at the other end of the rod, adjacent to the pickers, so as to facilitate the pickers to operate by hand. The control part is also connected to the clamping part in a transmission manner to control the clamping part to clamp the seeds and fruits. The distance between the collecting part and the clamping part is adjustable, which is used to collect the seeds and fruits, avoid damage to the seeds and fruits, and facilitate bagging, thereby improving the picking efficiency.

[0032] In addition to the technical problems solved by the embodiments of the utility model described above, the technical features that constitute the technical solution, and the beneficial effects brought about by the technical features of these technical solutions, other technical problems that can be solved by the picking tool provided by the embodiments of the utility model, other technical features included in the technical solution, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 is a schematic diagram of a picking tool in an embodiment of the utility model;

[0035] Figure 2 A three-dimensional diagram of a control unit in an embodiment of the present utility model;

[0036] Figure 3 It is a rear view of the control unit in the embodiment of the utility model;

[0037] Figure 4 It is a schematic diagram of a bagging ring in an embodiment of the utility model;

[0038] Figure 5 is a schematic diagram of a clamping portion in an embodiment of the utility model;

[0039] Figure 6 It is a schematic diagram of a limit pin, a receiving box and a sliding block in an embodiment of the utility model.

[0040] Description of reference numerals:

[0041] 10-clamping part; 11-fixing clamping plate;

[0042] 12-first through slot; 13-movable splint;

[0043] 14-second through slot; 15-rotating shaft;

[0044] 16-connecting shaft; 17-fixing ring plate;

[0045] 20-rod; 21-main rod;

[0046] 22- telescopic rod; 23- second through hole;

[0047] 24-connecting piece; 30-control unit;

[0048] 31-first side panel; 32-second side panel;

[0049] 33-third side panel; 34-fourth side panel;

[0050] 35-third through slot; 36-control block;

[0051] 37-third groove; 38-stop bar;

[0052] 39-second spring; 40-bagging ring;

[0053] 41-ring structure; 42-rod structure;

[0054] 50-connecting rope; 60-sliding block;

[0055] 61-main body section; 62-guide section;

[0056] 70-accommodation box; 71-bottom shell;

[0057] 72-first groove; 73-locking cover;

[0058] 74-second groove; 80-limiting pin;

[0059] 81-body; 82-fender;

[0060] 90-first spring; 100-winding box. DETAILED DESCRIPTION

[0061] The embodiment of the utility model provides a picking tool, which includes a rod, a clamping part, a control part and a collecting part. The rod is retractable along a first direction, and the clamping part is arranged at one end of the rod, so that the clamping part is driven to move when the rod is retracted, so as to collect seeds and fruits at different heights, thereby expanding the use range of the picking tool. The control part is arranged at the other end of the rod, adjacent to the pickers, so as to facilitate the pickers to operate by hand. The control part is also connected to the clamping part in a transmission manner to control the clamping part to clamp the seeds and fruits. The distance between the collecting part and the clamping part is adjustable, and is used to collect the seeds and fruits, avoid damage to the seeds and fruits, and facilitate bagging, thereby improving the picking efficiency.

[0062] In order to make the above-mentioned purposes, features and advantages of the embodiments of the utility model more obvious and easy to understand, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0063] See also Figures 1 to 6 The utility model provides a picking tool 1 for picking fruit seeds, which include fruits and seeds. For example, the fruit seeds may be tree seeds, nuts, fruits, etc. The picking tool 1 includes a rod 20, a clamping part 10, a control part 30 and a collecting part. The rod 20 is retractable along a first direction. The clamping part 10, the control part 30 and the collecting part are all arranged on the rod 20. The clamping part 10 is arranged at one end of the rod 20 ( Figure 1 The top end shown in the figure) is used to drive the clamping part 10 to move when the rod part 20 is extended or retracted.

[0064] The first direction may be the extension direction of the rod 20 ( Figure 1 The rod 20 can be extended or shortened along the first direction (in the X direction shown). By setting the rod 20 as a telescopic structure, the adjustment range is large, and the seeds and fruits at different heights can be collected, thereby expanding the use range of the picking tool 1.

[0065] For some possible implementations, see Figure 1 The rod portion 20 includes a main rod 21, a telescopic rod 22 and a connecting member 24, wherein the connecting member 24 is used to fix the main rod 21 and the telescopic rod 22. The main rod 21 is provided with a first through hole, which penetrates two end surfaces of the main rod 21 opposite to each other along a first direction. The telescopic rod 22 is provided with a second through hole 23, which penetrates two end surfaces of the telescopic rod 22 opposite to each other along the first direction.

[0066] The telescopic rod 22 is inserted into the first through hole, and the outer diameter of the telescopic rod 22 is equal to or slightly smaller than the inner diameter of the first through hole, so that the telescopic rod 22 can slide smoothly along the first through hole. By adjusting the extension length of the telescopic rod 22 relative to the main rod 21, the length of the rod 20 can be adjusted. The longer the extension length of the telescopic rod 22 relative to the main rod 21, the longer the extension length of the rod 20.

[0067] The main rod 21 and the telescopic rod 22 may both be columnar and extend in the first direction. Taking the plane perpendicular to the first direction as the cross section, the cross-sectional shape of the outer circumference of the telescopic rod 22 is the same as the cross-sectional shape of the first through hole, so as to improve the adaptability of the main rod 21 and the telescopic rod 22. In some possible examples, the cross-sectional shapes of the outer circumference of the telescopic rod 22 and the first through hole are both circular, so as to facilitate manufacturing and installation. In other possible examples, the cross-sectional shapes of the outer circumference of the telescopic rod 22 and the first through hole are both elliptical or rectangular, so as to avoid relative rotation between the telescopic rod 22 and the main rod 21.

[0068] Taking the plane perpendicular to the first direction as the cross section, the cross-sectional shape of the outer circumference of the main rod 21 can be adapted to the shape of the first through hole, and the cross-sectional shape of the second through hole 23 can be adapted to the cross-sectional shape of the outer circumference of the telescopic rod 22, so that the main rod 21 and the telescopic rod 22 are in a ring shape with uniform thickness, thereby improving the uniformity of force. For example, the main rod 21 and the telescopic rod 22 can both be cylindrical.

[0069] In order to achieve relative fixation of the main rod 21 and the telescopic rod 22, the outer circumference of the main rod 21 is provided with a first mounting hole connected to the first through hole, and the outer circumference of the telescopic rod 22 is provided with a plurality of second mounting holes, and the plurality of second mounting holes correspond to the first mounting holes. The connecting member 24 is inserted into the first mounting hole and the second mounting hole to fix the main rod 21 and the telescopic rod 22.

[0070] The first mounting hole is adjacent to one end of the main rod 21, so that the extension length of the telescopic rod 22 relative to the main rod 21 is longer, thereby making the rod portion 20 longer. A plurality of second mounting holes can be arranged at intervals along the first direction, and the plurality of second mounting holes can all be threaded holes. The connecting member 24 can be a bolt, and the bolt is adapted to the threaded hole. The bolt passes through the first mounting hole of the main rod 21 and is threadedly connected in one of the second mounting holes, so that the main rod 21 and the telescopic rod 22 can be fixed. By threading the bolt in different second mounting holes, the extension length of the telescopic rod 22 relative to the main rod 21 can be adjusted.

[0071] Continue reading Figure 1 The control part 30 is located at one end of the rod 20, and the clamping part 10 is located at the other end of the rod 20 and is in transmission connection with the clamping part 10 to control the clamping part 10 to clamp the seeds and fruits. For example, the control part 30 and the clamping part 10 are respectively arranged on the end surfaces of the main rod 21 and the telescopic rod 22 that are away from each other. Figure 1 As shown, the control part 30 is arranged on the bottom end surface of the main rod 21, and the clamping part 10 is arranged on the top end surface of the telescopic rod 22. In this way, the clamping part 10 can be extended relative to the main rod 21 with the telescopic rod 22 to pick the seeds and fruits at a higher position, and the control part 30 is close to the pickers, which is convenient for the pickers to operate by hand.

[0072] See also Figures 1 to 3 The control unit 30 includes a control box fixedly arranged on the end surface of the rod 20, a control block 36 arranged in the control box, and a winding box 100 fixedly arranged on the side of the control box away from the rod 20. The winding box 100 is provided with a connecting rope 50 (see Figure 5), the connecting rope 50 is passed through the control box, the control block 36 and the first wire-passing hole of the rod 20, and is fixedly connected to the clamping part 10. The first wire-passing hole passes through the two opposite ends of the rod 20 along the first direction. Exemplarily, the first wire-passing hole of the rod 20 includes a first through hole set in the main rod 21, and a second through hole 23 set in the telescopic rod 22, that is, the connecting rope 50 passes through the first through hole and the second through hole 23 to be connected to the clamping part 10.

[0073] The control box, the winding box 100 and the main rod 21 may be an integrated structure to ensure the connection between the control box and the winding box 100, and between the control box and the main rod 21. One of the two end faces of the control box opposite to each other along the first direction is connected to the end face of the main rod 21 away from the clamping portion 10, and the other of the two end faces is connected to the end face of the winding box 100 facing the control box.

[0074] It is understandable that the control box, the control block 36 and the winding box 100 are respectively provided with second wire holes, and the connecting rope 50 passes through the second wire hole of the winding box 100, the second wire hole of the part of the control box adjacent to the winding box 100, the second wire hole of the control block 36, and the second wire hole of the part of the control box adjacent to the rod 20 in sequence, so as to enter the first wire hole of the rod 20, thereby realizing connection with the clamping part 10. The connecting rope 50 can be a metal rope twisted with steel wires, which has wear resistance and is not easily stretched, so as to ensure the service life of the picking tool 1.

[0075] See also Figure 2 and Figure 3 The control box includes a first shell, at least two baffles 38 and a second spring 39. The first shell is provided with a third through slot 35, and a control block 36 is arranged in the third through slot 35. The third through slot 35 penetrates the surface of the first shell opposite to the second direction. Figure 2 The Y direction shown in the figure intersects with the first direction, that is, the extending direction of the third through slot 35 is different from the extending direction of the rod portion 20, so as to install the control block 36 and realize the movement of the control block 36.

[0076] Exemplarily, the first housing may include a first side plate 31 and a second side plate 32 that are arranged opposite to each other along a first direction, and a third side plate 33 and a fourth side plate 34 that are connected between the first side plate 31 and the second side plate 32. The third side plate 33 and the fourth side plate 34 are respectively located at both ends of the first side plate 31, and the third side plate 33 and the fourth side plate 34 are respectively located at both ends of the second side plate 32, that is, the first side plate 31, the third side plate 33, the second side plate 32 and the fourth side plate 34 are connected end to end in sequence to enclose and form a third through groove 35. The first side plate 31, the third side plate 33, the second side plate 32 and the fourth side plate 34 may be an integral structure, and the formed third through groove 35 provides a moving space for the control block 36.

[0077] The surfaces of the first side plate 31 and the second side plate 32 facing away from each other are connected to the rod portion 20 and the winding box 100, respectively. Figure 2 and Figure 3 As shown, the first side plate 31 is located above the second side plate 32, the top surface of the first side plate 31 is connected (e.g., welded) with the rod 20, and the bottom surface of the second side plate 32 is connected (e.g., welded) with the winding box 100. The first side plate 31 and the second side plate 32 are correspondingly provided with second wire holes so that the connecting rope 50 can pass through the first side plate 31 and the second side plate 32.

[0078] In some possible examples, there are two stoppers 38, which are arranged in the third through slot 35 and spaced apart along the second direction, and the two stoppers 38 are respectively arranged on both sides of the control block 36 to form a track for the control block 36 to slide, so that the control block 36 slides between the stoppers 38. When the control block 36 slides along the extension direction of the stoppers 38, the lateral distance between the second wire hole of the control block 36 and the first wire hole of the rod 20 increases, thereby pulling the connecting rope 50.

[0079] The two baffles 38 can be arranged on the same side wall of the two side walls of the third through groove 35 opposite to each other along the first direction. For example, the two baffles 38 are welded on the surface of the second side plate 32 facing the first side plate 31 and are respectively located on the opposite edges of the second side plate 32 along the second direction.

[0080] In some other possible examples, there are four baffles 38, and along the first direction, the four baffles 38 are opposite to each other in pairs, and along the second direction, the four baffles 38 are opposite to each other in pairs, forming a track for the control block 36 to slide, which has a better limiting effect on the control block 36. Exemplarily, two baffles 38 are welded on the surface of the second side plate 32 facing the first side plate 31, and are respectively located on the opposite edges of the second side plate 32 along the second direction. Another two baffles 38 are welded on the surface of the first side plate 31 facing the second side plate 32, and are respectively located on the opposite edges of the first side plate 31 along the second direction.

[0081] In order to facilitate the operation of the control block 36, a third groove 37 is provided on one of the two opposite surfaces of the control block 36 along the extension direction of the blocking bar 38, and the two ends of the third groove 37 extend to the two opposite surfaces of the control block 36 along the second direction to accommodate fingers. The bottom of the third groove 37 can be an arc surface to avoid cutting fingers, and four third grooves 37 can be provided to correspond to four fingers, making pinching more convenient.

[0082] Continue reading Figure 2 and Figure 3A second spring 39 is further disposed in the third through slot 35, one end of the second spring 39 abuts against the side wall of the third through slot 35, and the other end of the second spring 39 abuts against the control block 36 to reset the control block 36. Two second springs 39 may be provided, and the two second springs 39 are disposed on the surface of the control block 36 away from the third groove 37 and are arranged at intervals along the first direction to improve the stability of the control block 36.

[0083] In some possible implementations, the winding box 100 includes a second shell, a winding shaft disposed in the second shell, and a second torsion spring disposed on the winding shaft. The two ends of the winding shaft are respectively connected to bearings, and the bearings are also mounted on the second shell so that the winding shaft can rotate relative to the second shell. The connecting rope 50 is wound around the winding shaft, and the second torsion spring is used to keep the winding shaft in a wound state at all times, so that the connecting rope 50 wound around the winding shaft is in a tensioned state. The second shell can be a rectangular parallelepiped, a cube, etc., and the second shell has a rounded transition at one end away from the rod 20.

[0084] See also Figure 4 The collecting part is directly fixedly connected to the main rod 21, and the fruit can be automatically bagged by controlling the extension length of the telescopic rod 22 relative to the main rod 21, that is, the fruit is directly bagged after the telescopic rod 22 is retracted, thereby reducing the steps of manually taking out the fruit. Such a setting can, on the one hand, reduce the labor intensity of the picking personnel and improve the picking efficiency, and on the other hand, reduce the loss or damage of the fruit and ensure the safety of the fruit seeds.

[0085] The collecting part includes a bagging ring 40, a collecting bag and a clamping member. The bagging ring 40 is fixedly connected to one end of the main rod 21 adjacent to the clamping member 10. The opening of the collecting bag is set on the bagging ring 40. The clamping member clamps the bagging ring 40 and the collecting bag. The bagging ring 40 is adjacent to the connecting member 24, which can be welded to the main rod 21 to facilitate the collection of seeds and fruits into the collecting bag.

[0086] The bagging ring 40 includes an annular structure 41 and a rod-shaped structure 42 disposed on the outer circumference of the annular structure 41. The rod-shaped structure 42 extends along the first direction and is welded to the main rod 21. The clamping member may be a chuck, which clamps the collection bag to fix the opening of the collection bag on the bagging ring 40 (e.g., the annular structure 41) to prevent the collection bag from falling off after too many fruits are planted. The collection bag may adopt a common structure in the art, which will not be described in detail here.

[0087] See also Figure 1 and Figure 5The clamping part 10 includes a movable clamping plate 13 and a fixed clamping plate 11 which are rotatably connected. The fixed clamping plate 11 is fixedly connected to the end surface of the rod 20. The movable clamping plate 13 is also in transmission connection with the control part 30. The control part 30 controls the movable clamping plate 13 to rotate relative to the fixed clamping plate 11, thereby controlling the clamping part 10 to close to clamp the seeds and fruits.

[0088] The movable splint 13 and the fixed splint 11 are respectively provided with a plurality of first through slots 12 and a plurality of second through slots 14 at one end away from the rod 20, that is, the movable splint 13 is provided with a plurality of first through slots 12 and a plurality of second through slots 14 at one end away from the rod 20. Figure 5 The upper end of the fixing plate 11 is provided with a plurality of first through slots 12, and the end of the fixing plate 11 away from the rod 20 ( Figure 5 The upper end (shown in FIG. 1 ) is provided with a plurality of second through slots 14 to form a claw structure. The plurality of first through slots 12 and the plurality of second through slots 14 are arranged alternately, that is, the plurality of first through slots 12 and the plurality of second through slots 14 intersect each other.

[0089] By staggeredly arranging slots on the fixed splint 11 and the movable splint 13, the staggered interval of the fixed splint 11 and the movable splint 13 is expanded, so that large-volume seed fruits can be harvested, and small-volume seed fruits can also be harvested, thereby expanding the use range of the picking tool 1.

[0090] In some possible examples, notches are respectively provided on both sides of one end of the fixing clamp 11 close to the rod 20, so that a portion of the fixing clamp 11 between the notches can extend into the first wire hole of the rod 20. Figure 5 As shown, both sides of the lower end of the fixing clamping plate 11 are provided with notches, which can be formed by cutting. The fixing clamping plate 11 can be a flat plate.

[0091] The end of the movable splint 13 close to the rod 20 has two protrusions, such as Figure 5 As shown, the two sides of the lower end of the movable splint 13 are protrusions, and the two protrusions are respectively arranged in a notch so that the movable splint 13 and the fixed splint 11 are staggered. A connecting shaft 16 can also be arranged on the surfaces of the two protrusions facing each other to connect the two protrusions. The connecting shaft 16 can be a column, and the connecting shaft 16 and the protrusion can be an integral structure, and an opening is formed between the connecting shaft 16 and the protrusion for the fixed splint 11 to pass through.

[0092] In order to realize the rotation between the movable clamping plate 13 and the fixed clamping plate 11, the movable clamping plate 13 and the fixed clamping plate 11 are hinged. In some possible implementations, both protrusions are provided with a fourth mounting hole, and the fourth mounting hole is opposite to the side wall of the notch. A rotating shaft 15 is passed through each second mounting hole, and one end of the rotating shaft 15 is fixedly connected to the side wall of the opposite notch. Figure 5As shown, the movable clamping plate 13 is connected to the rotating shaft 15, and the rotating shaft 15 is installed on the notch, so that the movable clamping plate 13 can rotate relative to the fixed clamping plate 11.

[0093] Furthermore, one end of the rotating shaft 15 is connected (for example, welded) to the corresponding notch, and the other end of the rotating shaft 15 extends out of the fourth mounting hole, and the end is provided with an external thread to be connected with the corresponding bolt, thereby further fixing the movable splint 13 to prevent the movable splint 13 from detaching from the rotating shaft 15.

[0094] Continue reading Figure 5 The movable clamping plate 13 is fixedly connected to the connecting rope 50, for example, the connecting rope 50 is connected to the connecting shaft 16 of the movable clamping plate 13. By pulling the connecting rope 50, the movable clamping plate 13 can be pulled, so that the movable clamping plate 13 rotates around the rotating shaft 15 relative to the fixed clamping plate 11, so that the movable clamping plate 13 and the fixed clamping plate 11 are closed. The movable clamping plate 13 can be an arc plate, that is, the movable clamping plate 13 has an arc shape, for example, the movable clamping plate 13 is elliptical or S-shaped, which can wrap the seeds and fruits, and the clamping stability of the seeds and fruits is better.

[0095] In some possible examples, the clamping portion 10 further includes a first torsion spring, and both ends of the first torsion spring are respectively connected to the movable clamping plate 13 and the fixed clamping plate 11 to reset the movable clamping plate 13 and the fixed clamping plate 11. The first torsion spring can be sleeved on the rotating shaft 15, and one end of the first torsion spring is connected to the movable clamping plate 13, and the other end of the first torsion spring is connected to the fixed clamping plate 11, so that the movable clamping plate 13 and the fixed clamping plate 11 are opened.

[0096] In some possible examples, the clamping portion 10 also includes a fixed ring plate 17, which is welded to the end face of the rod portion 20, and the fixed splint 11 extends into the fixed ring plate 17 and is welded to the fixed ring plate 17 to facilitate the connection of the fixed splint 11. The fixed splint 11 can be a semicircular ring or a semi-elliptical ring, and its edge is polished smooth to prevent scratches. The fixed splint 11 is a flat plate, and its plate surface is fixedly connected to the end face of the rod portion 20, for example, the plate surface of the fixed splint 11 is welded to the top surface of the telescopic rod 22. The movable splint 13 can extend to the middle of the fixed ring plate 17 and to the first wire hole of the rod portion 20, and the movable splint 13 is fixedly connected to the fixed ring plate 17 (for example, welded).

[0097] When the clamping part 10 is assembled, the fourth mounting hole is drilled into the movable clamping plate 13, and the movable clamping plate 13 is matched with the fixed clamping plate 11, and then the rotating shaft 15 with the first torsion spring is welded to the notch of the fixed clamping plate 11. There is a gap at the connection position of the movable clamping plate 13 and the fixed clamping plate 11 so that the welding gun can weld, and the full welding method is adopted, and the movable clamping plate 13 is rotated while welding.

[0098] See also Figure 1 and Figure 6 The picking tool 1 further includes a sliding block 60, a receiving box 70, a stop pin 80 and a first spring 90, which are used to keep the clamping portion 10 closed to maintain the state of clamping the fruit and prevent the fruit from falling. The sliding block 60 is disposed in the second through hole 23 of the telescopic rod 22 and is fixedly connected to the connecting rope 50. The sliding block 60 slides along the second through hole 23 along with the connecting rope 50.

[0099] The sliding block 60 may include a main body section 61 and a guide section 62 connected at the ends, and the shape and size of the main body section 61 are adapted to the shape and size of the second through hole 23, so that the gap between the main body section 61 and the hole wall of the second through hole 23 is small, which is convenient for limiting the sliding block 60. The guide section 62 is located on the side of the main body section 61 away from the clamping portion 10, and the cross-sectional size of the guide section 62 gradually decreases in the direction away from the clamping portion 10, and the guide section 62 may be in a truncated cone shape.

[0100] In order to achieve a fixed connection between the sliding block 60 and the connecting rope 50, in some possible implementations, the sliding block 60 is provided with a third wire passing hole, the connecting rope 50 is passed through the third wire passing hole, and the sliding block 60 and the connecting rope 50 are welded, and the third wire passing hole can be formed by a drilling machine.

[0101] Continue reading Figure 6 The storage box 70 is arranged on the outer circumference of the telescopic rod 22 and has a storage cavity. Exemplarily, the storage box 70 includes a bottom shell 71 and a locking cover 73. The bottom shell 71 is arranged on the outer circumference of the telescopic rod 22, and the locking cover 73 is buckled on the bottom shell 71. The end surfaces of the bottom shell 71 and the locking cover 73 facing each other are respectively provided with a first groove 72 and a second groove 74. The first groove 72 and the second groove 74 are combined to form a storage cavity. The bottoms of the first groove 72 and the second groove 74 are both provided with a third mounting hole for the limit pin 80 to pass through.

[0102] The bottom shell 71 includes a first portion located inside the telescopic rod 22 and a second portion extending outside the telescopic rod 22. The first portion and the telescopic rod 22 are an integral structure, the outer circumference of the second portion is provided with an external thread, and the inner circumference of the second groove 74 is correspondingly provided with an internal thread, and the internal thread is threadedly connected with the external thread, so that the locking cover 73 is screwed onto the bottom shell 71.

[0103] The limit pin 80 is inserted into the receiving box 70, for example, the limit pin 80 passes through the receiving cavity and the third mounting hole. The first end of the limit pin 80 is located in the second through hole 23, and the second end of the limit pin 80 extends outward from the side of the receiving box 70 away from the telescopic rod 22. The limit pin 80 includes a body 81 and a baffle 82 arranged on the outer peripheral surface of the body 81. The body 81 is inserted into the third mounting hole, and the baffle 82 is located in the receiving cavity, and limits the limit pin 80 to prevent the limit pin 80 from falling, and can also provide support for the first spring 90.

[0104] The first spring 90 is disposed in the accommodating cavity and sleeved on the limiting pin 80, one end of the first spring 90 abuts against the baffle 82, and the other end abuts against the wall of the accommodating cavity. Specifically, one end of the first spring 90 abuts against the baffle 82, and the other end abuts against the bottom of the first groove 72.

[0105] The picking tool 1 in the embodiment of the utility model controls the clamping part 10 at the end of the telescopic rod 22 to clamp the seeds and fruits through the control part 30. During the control process, the control block 36 is pinched, and the control block 36 will push one end of the connecting rope 50 to move, and the movable clamping plate 13 will be pulled while the reel is pulled, so that the clamping part 10 is closed to clamp the seeds and fruits. At the same time, in the process of pulling the connecting rope 50, the connecting rope 50 will drive the sliding block 60 to move downward, and the sliding block 60 will push the limit pin 80 out to move to the bottom of the limit pin 80. The limit pin 80 limits the sliding block 60, so that the movable clamping plate 13 will not be reset due to the second torsion spring, ensuring that the clamping part 10 is in a state of clamping the seeds and fruits, and preventing the seeds and fruits from falling. By removing the connecting piece 24 (such as a bolt) on the main rod 21, the telescopic rod 22 is retracted, the movable splint 13 and the fixed splint 11 are moved to the top of the bagging ring 40, and the limit pin 80 is pulled outward, so that the movable splint 13 opens relative to the fixed splint 11, and the seeds and fruits fall into the collection bag.

[0106] In summary, the picking tool 1 in the embodiment of the utility model includes a rod 20, a clamping part 10, a control part 30 and a collecting part. The rod 20 is retractable along a first direction, and the clamping part 10, the control part 30 and the collecting part are all arranged on the rod 20. The clamping part 10 is arranged at one end of the rod 20, so that the clamping part 10 is driven to move when the rod 20 is retracted, so as to collect the seeds and fruits at different height positions, thereby expanding the use range of the picking tool 1. The control part 30 is arranged at the other end of the rod 20, adjacent to the pickers, so as to facilitate the pickers to operate by hand. The control part 30 is also connected to the clamping part 10 in a transmission manner to control the clamping part 10 to clamp the seeds and fruits. The distance between the collecting part and the clamping part 10 is adjustable, which is used to collect the seeds and fruits, avoid damage to the seeds and fruits, and facilitate bagging, thereby improving the picking efficiency.

[0107] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0108] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred system or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0109] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A picking tool, characterized in that: include: A rod portion that is retractable along a first direction, a clamping portion disposed at one end of the rod portion, and a control portion and a collecting portion disposed on the rod portion; The control part is located at the other end of the rod part and is in transmission connection with the clamping part to control the clamping part to clamp the seeds and fruits. The distance between the collecting part and the clamping part is adjustable for collecting the seeds and fruits.

2. The picking tool according to claim 1, characterized in that: The rod portion is provided with a first wire-passing hole, and the first wire-passing hole passes through two opposite ends of the rod portion along the first direction; The control part includes a control box fixedly arranged on the end surface of the rod part, a control block arranged in the control box, and a winding box fixedly arranged on the side of the control box away from the rod part. A connecting rope is arranged in the winding box, and the connecting rope passes through the control box, the control block and the first wire passing hole, and is fixedly connected to the clamping part.

3. The picking tool according to claim 2, characterized in that: The rod portion includes a main rod, a telescopic rod and a connecting piece, and the first wire-passing hole includes a first through hole arranged in the main rod and a second through hole arranged in the telescopic rod; The outer circumference of the main rod is provided with a first mounting hole connected to the first through hole, the telescopic rod is inserted into the first through hole, and the outer circumference of the telescopic rod is provided with a plurality of second mounting holes, the plurality of second mounting holes correspond to the first mounting hole, and the connecting member is passed through the first mounting hole and the second mounting hole.

4. The picking tool according to claim 3, characterized in that: The collecting part comprises a bagging ring, a collecting bag and a clamping member, the bagging ring is fixedly connected to one end of the main rod adjacent to the clamping part, the opening of the collecting bag is arranged on the bagging ring, and the clamping member clamps the bagging ring and the collecting bag.

5. The picking tool according to claim 3, characterized in that: The picking tool also includes: a sliding block, the sliding block being disposed in the second through hole and fixedly connected to the connecting rope; A containing box, the containing box is arranged on the outer peripheral surface of the telescopic rod and has a containing cavity; A limit pin, wherein the limit pin is passed through the accommodating box, a first end of the limit pin is located in the second through hole, and a second end of the limit pin protrudes outward from a side of the accommodating box away from the telescopic rod; A first spring is arranged in the accommodating cavity and sleeved on the limiting pin.

6. The picking tool according to claim 5, characterized in that: The accommodating box comprises a bottom shell arranged on the outer peripheral surface of the telescopic rod, and a locking cover buckled on the bottom shell; The end surfaces of the bottom shell and the locking cover facing each other are respectively provided with a first groove and a second groove, the first groove and the second groove are assembled to form the accommodating cavity, and the bottoms of the first groove and the second groove are both provided with a third mounting hole.

7. The picking tool according to claim 6, characterized in that: The bottom shell includes a first portion located inside the telescopic rod, and a second portion extending outside the telescopic rod; The first part and the telescopic rod are an integral structure, the outer circumference of the second part is provided with an external thread, the inner circumference of the second groove is correspondingly provided with an internal thread, and the internal thread is threadedly connected with the external thread; And / or, the limit pin includes a body and a baffle arranged on the outer peripheral surface of the body, the body is passed through the third mounting hole, the baffle is located in the accommodating cavity, one end of the first spring is against the baffle, and the other end is against the wall of the accommodating cavity.

8. The picking tool according to any one of claims 1 to 7, characterized in that: The clamping portion comprises a movable clamping plate and a fixed clamping plate which are rotatably connected. The fixed clamping plate is fixedly connected to the end surface of the rod portion, and the movable clamping plate is also transmission-connected to the control portion.

9. The picking tool according to claim 8, characterized in that: The movable clamping plate and the fixed clamping plate are respectively provided with a plurality of first through slots and a plurality of second through slots at one end away from the rod portion, and the plurality of first through slots and the plurality of second through slots are arranged alternately; And / or, the fixed splint has notches on both sides of one end close to the rod, and the movable splint has two protrusions on one end close to the rod, and the two protrusions are respectively arranged in one of the notches and each has a fourth mounting hole, and a rotating shaft is passed through each of the fourth mounting holes, and one end of the rotating shaft is fixedly connected to the side wall of the opposite notch; And / or, the clamping portion further comprises a first torsion spring, two ends of the first torsion spring are respectively connected to the movable clamping plate and the fixed clamping plate; And / or, the clamping portion further comprises a fixed ring plate, the fixed ring plate is fixedly connected to the end surface of the rod portion, and the fixed clamping plate extends into the fixed ring plate and is fixedly connected to the fixed ring plate.

10. The picking tool according to any one of claims 2 to 7, characterized in that: The control box comprises: A first housing, a third through slot in the first housing, the third through slot passing through a surface of the first housing opposite to the first housing in a second direction, the control block being arranged in the third through slot, and the second direction intersecting the first direction; At least two blocking bars are arranged in the third through groove, the at least two blocking bars are respectively located on two opposite sides of the control block along the second direction, and the control block slides between the blocking bars; A second spring is disposed in the third through slot, one end of the second spring abuts against a side wall of the third through slot, and the other end of the second spring abuts against the control block.

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