CN208317441U - Rotary fruit picker - Google Patents
Rotary fruit picker Download PDFInfo
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- CN208317441U CN208317441U CN201820710257.XU CN201820710257U CN208317441U CN 208317441 U CN208317441 U CN 208317441U CN 201820710257 U CN201820710257 U CN 201820710257U CN 208317441 U CN208317441 U CN 208317441U
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- claw
- picking
- stroke
- stroke motion
- piston
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Abstract
The utility model relates to a kind of rotary fruit pickers, belong to machinery field.Picking mechanism is located at stroke motion device front end, and stroke motion mechanism end is cooperated by bindiny mechanism and mobile mechanism；By ante-chamber air inlet when stroke motion mechanism lift, compressed air pushes piston to advance, and since rifle bar is right-handed thread, piston thrust rotates clockwise rifle bar, and pawl inwardly folds, and piston linear advances.Claw controls small cylinder after fruit and does drawback movement, claw closure.By back cavity air inlet when backhaul, compressed air pushes piston to retreat, and piston thrust makes rifle bar do rotation counterclockwise, and fixed ratchet blocks pawl at this time, prevents rifle bar from rotating, piston threadingly does rotational motion to linear motion under compressed gas thrust at this time.Claw controls small cylinder when retracting to extreme position does lifting movement and unclamps claw.Advantage is: simple and convenient；It ensure that the final product quality of fruit, while improving picking efficiency.
Description
Technical field
The utility model relates to machinery field, in particular to fruit picker technical field, espespecially a kind of rotary water
Fruit picker.
Background technique
For a long time, the fruits output in China keeps the first in the world, and apple is as most commonly seen fruit variety, 2015
Oneself is reached 2,600,000 hectares for year planted area, and yield is up to forty-two million ton, accounts for 55% or more of world's apple total output.With apple
The matched technologies such as fruit plantation, picking, post-processing are increasingly mature, oneself warp of China becomes the big of collection apple production, outlet and consumption
State.
Since 21 century, China's Aging of Population problem is on the rise, and with the rapid development of industry, agricultural
Labour is gradually to industry and other industry transfer, agricultural workforce's critical shortage and cost is gradually increased.Fruit picking operation
It is link most time-consuming, most laborious in Production of fruit, the labour of investment is needed to account for about entire production process during fruit harvest.And
And be frequently necessary to ascend a height by ladder in fruit picking operation, long working not only large labor intensity but also has certain
Risk.The above many factors research and develop a kind of water therefore in fruit harvest to the great difficulty of harvest band of fruit
Fruit assists picker extremely urgent.Fruit picker can not only reduce the labor intensity of orchard worker, raise labour productivity,
It reduces production cost, guarantee that fruit harvests in time, guarantees fruit quality and for promoting China's advance in agricultural science and technology, tracking generation
Boundary's new agricultural technology accelerates China's agricultural modernization process to have major and immediate significance.
To make fruit be easy picking, domestic and international multiple research institutions have been developed that the fruit picking work of a few types at present
Tool.Germany's Mechaniaed harvest apple is to recycle umbrella collect using rocking under vibration principle shakes apple a bit at present
Apple damages greatly trees although efficiency is higher, also easily causes to damage to apple.Zou Yong et al. is in January, 2018 in periodical
A kind of water is referred in " structure that fruit the picks small-sized machine vehicle automatically designs " text delivered in " scientific and technical innovation and application "
Fruit picking vehicle, the picking vehicle use Track-wheel type structure, win fruit by Arduino controller manipulator's arm,
The mechanical automation degree of picking operation is improved to a certain extent, but efficiency is lower, it is difficult to efficiently identify fruit and realize
Picking.There are also Yuanshen Zhao in June, 2016 in Computers and Electronics in Agriculture
The A review of key techniques of vision-based control for harvesting robot delivered
The fruit picking robot referred in one text applies visual research, and picking efficiency is improved, but the movement of robot
Mechanism is more heavy, has higher requirement to landform, adaptability is poor, it is also difficult to be promoted.
Summary of the invention
The purpose of this utility model is to provide a kind of rotary fruit pickers, solve prior art picking labour
Intensity is big, low efficiency, picks problem at high cost.The utility model is simple to operate, and picking efficiency is high.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
Rotary fruit picker, including stroke motion mechanism 2, picking mechanism 1, bindiny mechanism 3, driving mechanism and shifting
Motivation structure 4, the picking mechanism 1 and 2 threaded engagement of stroke motion mechanism, and it is located at 2 front end of stroke motion mechanism, the stroke
2 end of movement mechanism is cooperated by bindiny mechanism 3 and mobile mechanism 4；The mobile mechanism 4 is by support frame 4-1 and flat car 4-2
It is connected and assembles, bindiny mechanism 3 is connected by support plate 3-5 and support frame 4-1, and supporting on plate 3-5 has hole, with thrust
The lower surface of roller bearing 3-4 cooperates, and upper surface and turntable 3-3 are connected, and turntable 3-3 does 360 ° of rotations around z-axis, rotation
Platform 3-3 is connect with attachment base 3-1 by optical axis 3-2, and attachment base 3-1 and stroke motion mechanism 2 are connected by screw thread, stroke motion
Mechanism 2 is connected through a screw thread with picking mechanism 1, and stroke motion mechanism 2 is rotated by attachment base 3-1 around optical axis 3-2, to realize
Picking to each position fruit.
The picking mechanism 1 includes claw 1-1, small cylinder 1-2 and four hole disk 1-3, the small cylinder 1-2 and four holes
Disk 1-3 is connected by threaded engagement, the end of claw 1-1 and steel cable, is closed claw 1-1 by applying pulling force to steel cable,
It realizes picking movement, passes through spring reset after removing pulling force, fruit is put down in claw 1-1 release；Steel cable end is with small cylinder 1-2's
Cylinder rod is connected, and the closure of claw 1-1 is controlled by the backhaul of small cylinder 1-2 and lift.
The surface of the claw 1-1 coats elastomeric cushion material, and the elastomeric cushion material is rubber, silica gel.
The shell of the stroke motion mechanism 2 is made of lower cover 2-0, upper end cover 2-1 and cylinder wall 2-6, under described
End cap 2-0 is equipped with threaded hole and the attachment base 3-1 of bindiny mechanism 3 is screwed by screw；Inside cylinder wall 2-6, ratchet 2-9
It is connected with lower cover 2-0, rifle bar 2-7 is placed in ratchet 2-9 and embedded with 4 pawl 2-8, is equipped with annular in the end face ratchet 2-9
Retaining ring and ratchet 2-9 are connected, for limiting the axial movement of rifle bar 2-7 and pawl 2-8；Spigot nut 2-5 and piston 2-4 mono-
Sidespin closes and piston 2-4 is hollow structure, has rotation keyway to match in spigot nut 2-5 with the rotation spline of rifle bar 2-7；
The other side piston 2-4 and stroke lever 2-3 are connected, and stroke lever 2-3 is hollow structure, it is therefore prevented that stroke lever 2-3's and rifle bar 2-7
Movement interference；The outer boom of stroke lever 2-3 and the hole of upper end cover 2-1 cooperate, and have sealing ring to cooperate with it in the hole of upper end cover 2-1
The end of sealing, stroke lever 2-3 is equipped with screw thread, passes through threaded engagement with four hole disk 1-3 of picking mechanism 1；It is drawn by screw thread
Bar 2-2 compresses upper end cover 2-1 and lower cover 2-0 centering, guarantees the air-tightness of stroke motion mechanism 2.
Tower spring is placed in the side pawl 2-8 is engaged pawl 2-8 and the internal tooth of ratchet 2-9.
The driving mechanism is air compressor, is placed on the flat car 4-2 of mobile mechanism 4, air compressor passes through
Hose is separately connected two gas commutating valves, controls the airintake direction of picking mechanism 1 and stroke motion mechanism 2 respectively, final real
The axial of existing claw 1-1 is retreated and is closed.
Collecting mechanism is fixedly installed below the picking mechanism 1, the collecting mechanism includes a upward opening, institute
State the lower section of opening setting claw 1-1.
The utility model has the beneficial effects that:
1, the utility model is simple to operate by pure pneumatic control, and greatly reduces labor intensity.
2, realize that lift linear motion and backhaul rotational motion to linear motion do in stroke motion mechanism by specific mechanical structure,
By twisting resistance fruit-picking, guarantee to improve picking efficiency while the final product quality of fruit.
3, the property of can be chosen is picked.
4, position can be changed by mobile mechanism, 360 ° of rotations is done around plummet direction by bindiny mechanism, are done around trunnion axis
90 ° of rotations, realize the picking to fruit on different location.
5, claw designs in combination with characteristics of fruit and replaces the picking, it can be achieved that various fruits such as apple, pineapple, durians,
And the device may be designed as hand-held, have a extensive future.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The illustrative example and its explanation of the utility model do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the handheld state of the utility model；
Fig. 3 is the structural schematic diagram of the picking mechanism of the utility model；
Fig. 4 is the assembly effect diagram of the stroke motion mechanism of the utility model；
Fig. 5 is the explosive view of the stroke motion mechanism of the utility model；
Fig. 6 is the structural schematic diagram of the bindiny mechanism of the utility model；
Fig. 7 is the structural schematic diagram of the mobile mechanism of the utility model.
In figure: 1, picking mechanism；1-1, claw；1-2, small cylinder；1-3, four hole disks；2, stroke motion mechanism；2-1,
Upper end cover；2-2, thread；2-3, stroke lever；2-4, piston；2-5, spigot nut；2-6, cylinder wall；2-7, rifle bar；2-
8, pawl；2-9, ratchet；2-0, lower cover；3, bindiny mechanism；3-1, attachment base；3-2, optical axis；3-3, turntable；3-4, thrust
Roller bearing；3-5, support plate；4, mobile mechanism；4-1, support frame；4-2, flat car.
Specific embodiment
The detailed content and its specific embodiment of the utility model are further illustrated with reference to the accompanying drawing.
Referring to shown in Fig. 1 to Fig. 7, the rotary fruit picker of the utility model, including picking mechanism 1, stroke are transported
Motivation structure 2, bindiny mechanism 3, driving mechanism and mobile mechanism 4, the picking mechanism 1 and 2 threaded engagement of stroke motion mechanism, and
Positioned at 2 front end of stroke motion mechanism, 2 end of stroke motion mechanism is cooperated by bindiny mechanism 3 and mobile mechanism 4；It is described
Stroke motion mechanism 2 carries out lift linear motion, backhaul rotational motion to linear motion by the control to driving mechanism.The connection
Mechanism 3 and stroke motion mechanism 2 are connected, and the bindiny mechanism 3 can rotate around trunnion axis.
The mobile mechanism 4 is connected by support frame 4-1 and flat car 4-2 to be assembled, and bindiny mechanism 3 passes through support plate
3-5 and support frame 4-1 are connected, and supporting on plate 3-5 has hole, cooperate with the lower surface of thrust roller bearing 3-4, upper surface with
Turntable 3-3 is connected, and turntable 3-3 can do 360 ° of rotations around z-axis, and turntable 3-3 and attachment base 3-1 is connected by optical axis 3-2
It connecing, attachment base 3-1 and stroke motion mechanism 2 are connected by screw thread, and stroke motion mechanism 2 is connected through a screw thread with picking mechanism 1,
Stroke motion mechanism 2 can be rotated by attachment base 3-1 around optical axis 3-2, to realize the picking to each position fruit.
Shown in Figure 3, the picking mechanism 1 includes claw 1-1, small cylinder 1-2 and four hole disk 1-3, described small
Cylinder 1-2 and four hole disk 1-3 is connected by threaded engagement, the end of claw 1-1 and steel cable, is made by applying pulling force to steel cable
Claw 1-1 closure realizes picking movement, passes through spring reset after removing pulling force, fruit is put down in claw 1-1 release；Steel cable end
It is connected with the cylinder rod of small cylinder 1-2, the closure of claw 1-1 is controlled by the backhaul of small cylinder 1-2 and lift.
The surface of the claw 1-1 coats elastomeric cushion material, and the elastomeric cushion material is rubber, silica gel etc., uses
To protect pericarp to prevent from being damaged.
Referring to fig. 4 and shown in Fig. 5, the shell of the stroke motion mechanism 2 is by lower cover 2-0, upper end cover 2-1 and cylinder
Wall 2-6 composition, the lower cover 2-0 is equipped with threaded hole and the attachment base 3-1 of bindiny mechanism 3 is screwed by screw；In cylinder
Inside wall 2-6, ratchet 2-9 and lower cover 2-0 are connected, and rifle bar 2-7 is placed in ratchet 2-9 and embedded with 4 pawl 2-8, in spine
It takes turns the end face 2-9 to be connected equipped with annular retaining ring and ratchet 2-9, for limiting the axial movement of rifle bar 2-7 and pawl 2-8；Guiding
Nut 2-5 and the side piston 2-4 screw and piston 2-4 is hollow structure, there is rotation keyway and rifle bar 2- in spigot nut 2-5
7 rotation spline matches；The other side piston 2-4 and stroke lever 2-3 are connected, and stroke lever 2-3 is hollow structure, can reduce weight
Amount, save the cost, it is therefore prevented that the movement interference of stroke lever 2-3 and rifle bar 2-7；The outer boom and upper end cover 2-1 of stroke lever 2-3
Hole cooperation, have in the hole of upper end cover 2-1 sealing ring and its cooperate sealing, the end of stroke lever 2-3 is equipped with screw thread, with picking machine
Four hole disk 1-3 of structure 1 pass through threaded engagement；Internal structure by thread 2-2 makes upper end cover 2-1 and lower end after assembling
It covers 2-0 centering to compress, guarantees the air-tightness of stroke motion mechanism 2.
Tower spring is placed in the side pawl 2-8 is engaged pawl 2-8 and the internal tooth of ratchet 2-9.
The driving mechanism is mini air compressor, and air compressor can be placed in the plate of mobile mechanism 4 when work
On vehicle 4-2, two gas commutating valves are separately connected by hose after air compressor pumped air, control picking mechanism 1 respectively
It is final to realize that the axial of claw 1-1 is retreated and closure with the airintake direction of stroke motion mechanism 2.
Collecting mechanism is fixedly installed below the picking mechanism 1, the collecting mechanism includes a upward opening, institute
State the lower section of opening setting claw 1-1.
By ante-chamber air inlet when 2 lift of stroke motion mechanism, compressed air pushes piston 2-4 to advance, due to spiral
Stick 2-7 is right-handed thread, and piston thrust rotates clockwise rifle bar 2-7, and pawl 2-8 is inwardly folded, before piston 2-4 straight line
Into.Claw 1-1 controls small cylinder 1-2 after fruit and does drawback movement, claw 1-1 closure.Pass through back cavity air inlet, pressure when backhaul
Contracting air push piston 2-4 is retreated, and because rifle bar 2-7 is right-handed thread, piston thrust makes rifle bar do rotation counterclockwise, at this time
Fixed ratchet 2-9 blocks pawl 2-8, prevents rifle bar 2-7 from rotating, piston threadingly does under compressed gas thrust and revolves at this time
Turn linear motion.Claw 1-1 controls small cylinder 1-2 when retracting to extreme position does lifting movement and unclamps claw, so far completes to adopt
It plucks；The fruit picker of the utility model realizes that the revolution straight line of lift linear motion and backhaul is transported by pure mechanic structure
It is dynamic, it is controlled without motor circuit, it is simple and convenient；It ensure that the final product quality of fruit, while improving picking efficiency.
Referring to shown in Fig. 1 to Fig. 7, the revolution principle of the rotary fruit picking picker of the utility model illustrates:
When 2 lift of stroke motion mechanism, by lower cover 2-0 air inlet to back cavity, compressed air pushes piston 2-4 to advance,
Since rifle bar 2-7 is right-handed thread, it is rifle bar 2-7 with the oblique thrust of spigot nut 2-5 application that piston 2-4 is connected suitable
Hour hands rotation, pawl 2-8 are inwardly folded, piston 2-4 straight ahead.Reversal valve is controlled when 2 backhaul of stroke motion mechanism makes gas
Enter back cavity from upper end cover 2-1, compressed air pushes piston 2-4 to retreat, solid with piston 2-4 because rifle bar 2-7 is right-handed thread
Spigot nut 2-5 even, which applies oblique thrust, makes rifle bar 2-7 do rotation counterclockwise, the ratchet being connected at this time with lower cover 2-0
2-9 blocks pawl 2-8, prevents rifle bar 2-7 from rotating, piston 2-4 threadingly does rotational alignment under compressed gas thrust at this time
Rotary motion is realized in movement.
Preferably, can according to fruit-picking difference claw 1-1 is replaced, due to the driving method be it is pneumatic, can
Sufficient power is provided, operator only needs to control direction, convenient and strength-saving.
Preferably, the drawback movement effect that claw 1-1 can be designed by designing the thread forms of rifle bar, can pass through change
Rifle bar length controls stroke range.
Optionally, as shown in Fig. 2, using the rotary fruit picker picking mechanism 1 and stroke motion mechanism 2
It is assemblied on existing picking vehicle and replaces its picking mechanism, draw ratio also can be changed, hand-held picker is made.
Referring to shown in Fig. 1 to Fig. 7, the course of work of the rotary fruit picking picker of the utility model is as follows:
Firstly, all parts are in original state, including stroke lever 2-3 is in stroke initial position, pawl 2-8 and ratchet
The occlusion of 2-9 internal tooth, claw 1-1 are in maximum deployed position, that is, small cylinder and reach range.
Operator controls stroke motion mechanism 2 and rotates around z-axis and optical axis 3-2, makes claw 1-1 and apple in the axial direction of claw
It being aligned on direction, controls 2 lift of stroke motion mechanism, control reversal valve makes compressed gas by lower cover 2-0 air inlet to back cavity,
Compressed air pushes piston 2-4 to advance, and since rifle bar 2-7 is right-handed thread, applies with the piston 2-4 spigot nut 2-5 being connected
Oblique thrust is added to rotate clockwise rifle bar 2-7, pawl 2-8 is inwardly folded, piston 2-4 straight ahead.Claw 1-1 is close
Small cylinder 1-2 ante-chamber air inlet is controlled by reversal valve after apple and does drawback movement, small cylinder 1-2, which tenses steel cable, closes claw 1-1
It closes, clamps apple.
Operator's control reversal valve, which makes gas enter back cavity from upper end cover 2-1, makes 2 backhaul of stroke motion mechanism, compressed air
It pushes piston 2-4 to retreat, because rifle bar 2-7 is right-handed thread, applies oblique thrust with the spigot nut 2-5 that piston 2-4 is connected
So that rifle bar 2-7 is done rotation counterclockwise, blocks pawl 2-8 with the lower cover 2-0 ratchet 2-9 being connected at this time, prevent rifle bar 2-7
Rotation, piston 2-4 threadingly does rotational motion to linear motion under compressed gas thrust at this time, realizes rotary motion.Claw 1-1 retracts
Small cylinder 1-2 back cavity air inlet is controlled when to extreme position do lifting movement unclamp claw 1-1.Preferably, in the limit of claw 1-1
Flexible collection device is set below position.
So far, entire picking process is completed.
The fruit picker of the utility model realizes that the revolution of lift linear motion and backhaul is straight by pure mechanic structure
Line movement, controls without motor circuit, simple and convenient.Structure is simple, easy to use, picking efficiency is high, can drop significantly
The labor intensity of low operator will not cause to damage to fruit, have good practicability.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all to made by the utility model it is any modification,
Equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of rotary fruit picker, it is characterised in that: including stroke motion mechanism (2), picking mechanism (1), connection
Mechanism (3), driving mechanism and mobile mechanism (4), the picking mechanism (1) and stroke motion mechanism (2) threaded engagement, and be located at
Stroke motion mechanism (2) front end, stroke motion mechanism (2) end are cooperated by bindiny mechanism (3) and mobile mechanism (4)；
The mobile mechanism (4) is connected by support frame (4-1) and flat car (4-2) to be assembled, and bindiny mechanism (3) passes through support plate
(3-5) and support frame (4-1) is connected, and has hole in support plate (3-5), cooperates with the lower surface of thrust roller bearing (3-4),
Upper surface and turntable (3-3) are connected, and turntable (3-3) does 360 ° of rotations around z-axis, and turntable (3-3) and attachment base (3-1) are logical
Cross optical axis (3-2) connection, attachment base (3-1) and stroke motion mechanism (2) are connected by screw thread, stroke motion mechanism (2) with adopt
Off-hook structure (1) is connected through a screw thread, and stroke motion mechanism (2) is rotated by attachment base (3-1) around optical axis (3-2), to realize
Picking to each position fruit.
2. rotary fruit picker according to claim 1, it is characterised in that: the picking mechanism (1) includes
Claw (1-1), small cylinder (1-2) and four hole disks (1-3), the small cylinder (1-2) and four hole disks (1-3) are revolved by screw thread
It closing, the end of claw (1-1) and steel cable are connected, and it is closed claw (1-1) by applying pulling force to steel cable, realizes picking movement,
Pass through spring reset after removing pulling force, fruit is put down in claw (1-1) release；The cylinder rod of steel cable end and small cylinder (1-2) are solid
Even, pass through the closure of the backhaul of small cylinder (1-2) and lift control claw (1-1).
3. rotary fruit picker according to claim 2, it is characterised in that: the surface of the claw (1-1)
Elastomeric cushion material is coated, the elastomeric cushion material is rubber, silica gel.
4. rotary fruit picker according to claim 1, it is characterised in that: the stroke motion mechanism (2)
Shell be made of lower cover (2-0), upper end cover (2-1) and cylinder wall (2-6), the lower cover (2-0) be equipped with threaded hole
It is screwed with the attachment base (3-1) of bindiny mechanism (3) by screw；Internal, ratchet (2-9) and lower cover (2- in cylinder wall (2-6)
0) it is connected, rifle bar (2-7) is placed in ratchet (2-9) and embedded with 4 pawls (2-8), is equipped with annular gear in the ratchet end face (2-9)
Circle is connected with ratchet (2-9), for limiting the axial movement of rifle bar (2-7) and pawl (2-8)；Spigot nut (2-5) and work
Plug side (2-4) screws and piston (2-4) is hollow structure, there is rotation keyway and rifle bar (2-7) in spigot nut (2-5)
Rotation spline matches；The piston other side (2-4) and stroke lever (2-3) are connected, and stroke lever (2-3) is hollow structure, it is therefore prevented that
The movement interference of stroke lever (2-3) and rifle bar (2-7)；The outer boom of stroke lever (2-3) and the hole of upper end cover (2-1) cooperate,
There is sealing ring to cooperate sealing with it in the hole of upper end cover (2-1), the end of stroke lever (2-3) is equipped with screw thread, with picking mechanism (1)
Four hole disks (1-3) pass through threaded engagement；Make upper end cover (2-1) and lower cover (2-0) centering pressure by thread (2-2)
Tightly, guarantee the air-tightness of stroke motion mechanism (2).
5. rotary fruit picker according to claim 4, it is characterised in that: put described side pawl (2-8)
Setting tower spring is engaged pawl (2-8) and the internal tooth of ratchet (2-9).
6. rotary fruit picker according to claim 1, it is characterised in that: the driving mechanism is air pressure
Contracting machine is placed on the flat car (4-2) of mobile mechanism (4), and air compressor is separately connected two gas commutating valves by hose,
Control the airintake direction of picking mechanism (1) and stroke motion mechanism (2) respectively, finally realize claw (1-1) it is axial retreat and
Closure.
7. rotary fruit picker according to claim 1 or 2, it is characterised in that: under the picking mechanism (1)
Side's fixed setting collecting mechanism, the collecting mechanism includes a upward opening, and the opening is arranged at claw (1-1)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710257.XU CN208317441U (en) | 2018-05-14 | 2018-05-14 | Rotary fruit picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710257.XU CN208317441U (en) | 2018-05-14 | 2018-05-14 | Rotary fruit picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208317441U true CN208317441U (en) | 2019-01-04 |
Family
ID=64777112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710257.XU Expired - Fee Related CN208317441U (en) | 2018-05-14 | 2018-05-14 | Rotary fruit picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208317441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401666A (en) * | 2018-05-14 | 2018-08-17 | 吉林大学 | Swinging fruit picker |
-
2018
- 2018-05-14 CN CN201820710257.XU patent/CN208317441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401666A (en) * | 2018-05-14 | 2018-08-17 | 吉林大学 | Swinging fruit picker |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |