CN108377743A - Fruit picker - Google Patents
Fruit picker Download PDFInfo
- Publication number
- CN108377743A CN108377743A CN201810417219.XA CN201810417219A CN108377743A CN 108377743 A CN108377743 A CN 108377743A CN 201810417219 A CN201810417219 A CN 201810417219A CN 108377743 A CN108377743 A CN 108377743A
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- CN
- China
- Prior art keywords
- blade
- shear
- finger
- fruit picker
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 48
- 210000003811 finger Anatomy 0.000 claims description 67
- 210000003813 thumb Anatomy 0.000 claims description 12
- 238000010008 shearing Methods 0.000 claims description 9
- 238000009795 derivation Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000207199 Citrus Species 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/24—Devices for picking apples or like fruit
- A01D46/247—Manually operated fruit-picking tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention relates to a kind of fruit pickers, including：Left shear-blade, right shear-blade and the axis pin for making the left shear-blade rotatably be combined freely in end with right shear-blade, it is characterized in that, the cutter head portion of the left shear-blade and right shear-blade is provided with the finger hook portion that the finger for user is hooked in scheduled finger areas, the sword line of the left shear-blade and right shear-blade is curve-like, intersecting angle formed by two-edged line is substantially constant with rupturing operation with off-position, alternatively, the intersecting angle becomes larger with off-position far from the axis pin.The present invention is set to cutter head side by the finger hook portion that will be hooked in scheduled finger areas for the finger of user, keeps the gripping of cutter more convenient, operation it is more flexible, can one hand hold picking object while realize picking operations.
Description
Technical field
The present invention relates to a kind of fruit pickers, and in particular, to the manual behaviour of a kind of picking apple or similar fruit
The fruit picker of work.
Background technology
In the picking of the fruit such as such as apple, pears, peach, citrus, it usually needs fruit is picked with small stem, it is former
Because being that fruit will be quickly is infected by bacterial and rots if without small stem.This pole be unfavorable for fruit later stage storage with
Sale.Therefore, for the picking of such fruit, cutter need to be used to cut the small stem of fruit, and cannot be by the way of pullling.
Meanwhile in order to prevent storage, transport etc. durings, for prevent from being reserved in the small stem on fruit it is long stab or weigh wounded it is other
Fruit, it usually needs control is reserved in the small stem length degree on fruit.
And in existing fruit picking, orchard workers' generally use scissors or secateurs carry out fruit-picking, but with scissors or
When secateurs carrys out fruit-picking, it usually needs hold fruit with a hand, it is complete that another hand cuts small stem using scissors or secateurs
At picking.Itself main reason is that, the use of scissors or secateurs needs while occupying thumb, index finger, middle finger and the third finger, nothing
The small stem of fruit is cut off while method realization is hold by one hand fruit.
On the other hand, because the handle of common scissors or secateurs is located at the opposite side of the blade centered on hinge, structure
Size is larger, opposite to seem heavy, cannot well adapt in fruit picking, compact and flexible requirement.
In addition, design feature of the handle of scissors or secateurs not according to human hands, setting can be such that finger hooks naturally
Grip part, in use, scissors or secateurs are not only easy to fall, but also can cause finger and handle when use for a long time
Ache contact site.
Invention content
Problems to be solved by the invention is to provide a kind of fruit picker, specifically, provides one kind and adapting to human hands
Design feature, is conveniently connected to finger and hand, realize while being hold by one hand fruit by the small stem cut-out of fruit it is flexible, small and exquisite,
Labour-saving fruit picker.
In order to solve the above technical problem, the present invention provides a kind of fruit pickers, including：Left shear-blade, the right side
Shear-blade and the axis pin for making the left shear-blade rotatably be combined freely in end with right shear-blade, feature exist
In being provided with the finger for user in the cutter head portion of the left shear-blade and right shear-blade and be hooked in scheduled finger area
The sword line of finger hook portion in domain, the left shear-blade and right shear-blade is curve-like, the angle of the crossing formed by two-edged line
Degree is substantially constant with rupturing operation with off-position, alternatively, the intersecting angle is as off-position is far from the axis pin
And become larger.
Preferably, in order to make the fruit picker when shearing object, unlikely to make to be cut object slippage, the left side is cut
The sword line of cutting edge and the sword line of right shear-blade are unsymmetric structure, and the sword line of the left shear-blade is a convex outer curve,
The sword line of the right shear-blade is an inner concave curve, is acted on using the hook of inner concave curve, prevents from being sheared object in shearing
The slippage of body.
Preferably, the finger hook portion of the left shear-blade is in ring shape, and finger is hooked in for the thumb of user
Middle part.In shape by packet ear, index finger and middle finger for user are hooked in the middle part of finger the finger hook portion of the right shear-blade
Or front, or it is hooked in finger middle part or front for the middle finger and the third finger of user.
Preferably, one is provided with for keeping off shield user's thumb root in the finger hook portion root of left shear-blade
Arcuation lug prevents from causing thumb root to ache when using for a long time.
Preferably, it is respectively arranged with mutual cooperation in the tail portion of left shear-blade, right shear-blade, for two shear knives
Piece opens the compressor body and spacing breach limited with closure angle.
Preferably, the spring for making two shear-blades open automatically is provided between left shear-blade, right shear-blade, it can
To enumerate such as lower structure：By adding compressed spring between the shear-blade of left and right, by between the shear-blade of left and right with pin
Torsional spring is added centered on axis.
Fruit picker provided by the present invention by the way that finger hook portion is set to cutter head side, and combines human body hand
Portion's design feature, and stressing conditions when picking, the rational shape provided with finger hook portion and position and left and right shear knife
The shape of piece sword line, keeps the gripping of cutter more convenient, operation it is more flexible laborsaving, and can one hand hold picking object while
Realize picking operations.
Description of the drawings
Fig. 1 is the stereogram of the fruit picker of first embodiment of the present invention.
Fig. 2 is the vertical view of fruit picker of the present invention.
Fig. 3 is the stereogram of the left shear-blade of fruit picker of the present invention.
Fig. 4 is the vertical view of the left shear-blade of fruit picker of the present invention.
Fig. 5 is the stereogram of the right shear-blade of fruit picker of the present invention.
Fig. 6 is the vertical view of the right shear-blade of fruit picker of the present invention.
Fig. 7 is the vertical view under fruit picker open state of the present invention.
Fig. 8 is fruit picker sword line analysis diagram of the present invention.
Fig. 9 is fruit picker sword line derivation algorithm flow chart of the present invention.
Specific implementation mode
In order to keep the above objects, features and advantages of the present invention more obvious and easy to understand, below in conjunction with the accompanying drawings and specifically
The present invention is described in further detail for embodiment.
As shown in Figures 1 to 6, the fruit picker of present embodiment includes left shear-blade 11, right shear-blade 12
With the axis pin 13 for making the left shear-blade 11 rotatably be combined freely in end with right shear-blade 12.The axis pin 13
In the end of left shear-blade 11 and right shear-blade 12, it is located at the common scissors in the middle part of blade different from common hinge centres
Structure.
As depicted in figs. 1 and 2, the cutter head portion of the left shear-blade 11 is provided with the finger hook portion 21 in ring shape,
It is hooked in the middle part of finger for the thumb of user.And the root of the finger hook portion 21 in left shear-blade 11 is provided with one
Interior convex arcuation lug 24 for keeping off shield user's thumb root prevents from causing thumb root sour when using for a long time
Bitterly.The finger hook portion 22 of the right shear-blade 12 is hooked in for the index finger and middle finger of user in finger in shape by packet ear
Portion or front, or it is hooked in finger middle part or front for the middle finger and the third finger of user.
Now by taking user cuts off object with the right hand gripping fruit picker as an example, user's right hand thumb is worn
The finger hook portion 21 in ring shape of 11 cutter head portion of left shear-blade setting is crossed, right hand index finger and middle finger are each passed through right shearing
For blade 12 in the ear hole 25,26 of the finger hook portion of shape by packet ear, the fruit picker is placed in the tiger's jaw of user's right hand
Between.Opening and closing action is done to drive the left shear-blade 11 and the right side relative to index finger and middle finger by user's right hand thumb
Shear-blade 12 relatively rotates, to realize the function of shearing object.What it is because of the setting of 11 cutter head portion of left shear-blade is in ring
The finger hook portion 21 of shape is set on user's thumb, while right shear-blade 12 is in the finger hook portion 22 of shape by packet ear
It is set in the index finger of user and middle finger is hooked in the middle part of finger or front, so during use, fruit picker
It can be fixed between the finger with more natural state, prevent falling and slipping in use.Likewise, user also may be used
Right shear-blade 12 is set in middle finger and the third finger in the finger hook portion 22 of shape by packet ear according to the use habit of itself
Finger in the middle part of or front.
For enable left shear-blade 11 finger hook portion 21 and right shear-blade 12 finger hook portion 22 preferably with
The finger of user combines, and the finger hook portion 21 of left shear-blade 11 and the finger hook portion 22 of right shear-blade 12 are set as
Semi-closed structure.User can adjust the curvature of the finger hook portion 21 of left shear-blade 11 according to own situation, to
To adjust the size of the ear hole 27 of left shear-blade 11 and the ear hole 25,26 of right shear-blade 12.In the present embodiment, left shearing
The cross sectional shape of the ear hole 27 of the finger hook portion 21 of blade 11 is set as a kind of elliptical shape, long axis 30mm, and short axle is
25mm.The cross sectional shape of the ear hole 25,26 of right shear-blade 12 is set as a kind of round, a diameter of 20mm.Ear hole 25 with
The centre-to-centre spacing of ear hole 26 is 25mm.
The left shear-blade 11 and right shear-blade 12 are metallic plates to be made of stainless steel as material, entirely through one
Body punching press and bending technique forming.The thickness of the metallic plate is arbitrary, and in the present embodiment, is set as 1.8mm.
In addition, in the present embodiment, which can be centered on axis pin 13 relative to 12 turns of the right shear-blade
It is dynamic, it is unlikely to make to be cut object slippage, the sword of the left shear-blade 11 in order to make the fruit picker when shearing object
The sword line 32 of line 31 and right shear-blade 12 is unsymmetric structure, and the sword line 31 of the left shear-blade 11 is a convex outer curve,
The sword line 32 of the right shear-blade 12 is an inner concave curve.The intersecting angle formed by two-edged line 31,32 during rotation
As off-position is substantially constant with rupturing operation, alternatively, the intersecting angle is as off-position is far from the axis pin 13
And become larger.
As previously mentioned, 31 curved shape of sword line of left shear-blade 11 is a convex outer curve, but not will be before by sword line
The curvature being set to be constant until base portion is held, but makes the Curvature varying of sword line 31 at compared to front end side, base is gradually reduced
The radius of curvature of portion side, that is to say, that gradually increase the curvature of base portion side.The back of left shear-blade 11 is formed by shape
To approach the smooth curve or straight line of straight line, connection by left shear-blade 11 front end side to base portion shape.In addition, left shearing
Blade 11, which is bent to, makes base portion to front end side taper into.
Equally, 32 curved shape of sword line of right shear-blade 12 is an inner concave curve, is acted on using the hook of inner concave curve,
The curvature that prevents from being sheared the slippage of object in shearing, but will not be set to be constant until by the front end to base portion of sword line,
Its Curvature varying is changed according to 31 curved shape of sword line of left shear-blade 11, and sword line 31 and the right side of left shear-blade 11 are made
The sword line 32 of shear-blade 12 during rotation intersecting angle formed by two-edged line as off-position is with rupturing operation
It is substantially constant, alternatively, the intersecting angle becomes larger with off-position far from the axis pin 13.
As shown in fig. 7, in the present embodiment, using rotation center O as origin, with a fixed point B on left shear-blade 11 and rotation
The line for turning center O establishes x-axis, establishes y-axis with the vertical direction of x-axis, and define and clockwise turn to positive direction.If a left side is cut
The sword line 31 of cutting edge 11 meets equation y=f (xC), the sword line 32 of right shear-blade 12 meets equation y=g (xD).In rotating
The distance of heart O to the fixed point C of left shear-blade 11 are set as R（mm）, the distance of the fixed point D of rotation center O to right shear-blade 12
It is set as S（mm）, the angle between line OC and OD is θ (rad), i.e., when line OC rotates clockwise θ radians, C points and D point weights
It closes, if the angle between the tangent line of the fixed point D of the tangent line and right shear-blade 12 of the fixed point C of left shear-blade 11 is β (rad),
Then C points should meet with D point coordinates equation：
xC 2+f(xC)2= xD 2+g(xD)2。
To which x can be set when not rotatingDAbout xCFunction be xD=Φ（xC）And xD>Φ（xC）, left shear-blade 11
It is K that Curvature varying, that is, tangent slope of C is pinpointed on sword line 31c=f(1)( xC), wherein f(1)( xC) indicate f (x) in xCOne
Order derivative.Curvature varying, that is, tangent slope of point D is K on the sword line 32 of right shear-blade 12D=g(1)(xD), wherein g(1)(xD)
It is g (x) in xDFirst derivative, then on the sword line 31 of left shear-blade 11 pinpoint C slope Kc=f(1)(xc) and right shear-blade
The slope K of point D on 12 sword line 32D=g(1)(xD) equation should be met：
arctan(KD)-arctan (KC)-θ=β
Wherein β (rad) is fixed angle or an angle changing.
Thus, when C points are rotated to D points, it can be by the sword line 31 of left shear-blade 11 and right shear-blade
The stagger angle β (rad) for the position that 12 sword line 32 interlocks maintains a fixed angle or an angle changing.
That is, regardless of the opening angle between left shear-blade 11 and right shear-blade 12 changes, left shear-blade
Angle of the crossing β formed by sword line 32 of the 11 sword line 31 with right shear-blade 12 can be maintained with off-position with rupturing operation
One fixed angle or an angle changing.
In the present embodiment, the equation of the sword line 31 of left shear-blade 11 meets water droplet curve：
y=x0.5(1-x)
Then the sword line 32 of right shear-blade 12 meets equation：
arctan（g(1)（xl））- arctan（f(1)(x)）- θ=β
Wherein xl=Φ (x) is EQUATION x2+f(x)2= xl 2+g(xl)2Solution, and meet xl<Φ (x),
Rotation angle θ=arctan (g (xl)/xl)-arctan (f (x)/x).
Since above-mentioned equation is a nonlinear differential equation, it is difficult to provide general analytic solutions.Here, providing a pass
In the numerical algorithm of the sword line 32 of right shear-blade 12.As shown in Fig. 8, simplify sword line 31 and 32, sword line 31 is given song
Line, 32, sword line meet above-mentioned equation curve to be asked.In fig. 8, OCi=ODi, i.e. O is circular arc CiDiThe center of circle, and arc CiDi's
Central angle is θi。OCi+1=ODi+1, i.e. O is circular arc Ci+1Di+1The center of circle, and arc Ci+1Di+1Central angle be θi+1。 CiCoordinate be
（xCi,yCi）,Ci+1Coordinate be（xCi+1,yCi+1）, DiCoordinate be (xDi,yDi), Di+1Coordinate be（xDi+1,yDi+1）, line
Section DiD+ i+1It is DiTangent section, and DiD+ i+1Length be equal to DiDi+1。
When sword line 31 rotates counterclockwise such that C around O pointsiAnd DiPoint overlaps.The angle of required rotation is θi, CiCut
Line and DiTangent line angle be β.As step delta x=xCi+1- xCiIt is sufficiently small, it can be line segment DiD+ i+1With DiDi+1It is considered as coincidence
Line segment, and with arc DiDi+1It overlaps.It thus can be by Di+1It was considered as point DiTangent line and circular arc Ci+1Di+1Intersection point, then Di+1Seat
Mark（xDi+1,yDi+1）Equation can be passed through（x2 Ci+1+ y2 Ci+1）0.5=（x2 Di+1+ y2 Di+1）0.5With equation yDi+1=KDi*( xDi+1-
xDi)+ yDiSimultaneous is found out.Wherein KDiFor DiD+ i+1In DiThe slope of point, xCi+1 = xCi+ Δ x and meet xDi+1> xDi.To ensure
Ci+1With Di+1When coincidence, 2 points of corresponding tangent line angles are β, then cross point Di+1Tangent slope KDi+1Meet equation arctan
(KDi+1)= arctan(KCi+1)+β+θi+1, wherein K Ci+1For Ci+1The slope of point.By all DiConnecting curve obtained can be close
It is seemingly sword line 32 to be asked.As shown in figure 9, its derivation algorithm is as follows：
The first step：Starting point C is set0（xC0,yC0）, terminal（xe,ye）, step delta x, D0（xD0,yD0）With C0For coincidence point;
Second step：Calculate D0The slope K of pointD0Meet equation arctan (KD0)= arctan(KC0)+ β;
Third walks：xCi+1 = xCi+Δx, yCi+1=f(xCi+1);
4th step：Judge xCi+1< xeContinue the 5th step if set up, otherwise terminates；
5th step：Seek Di+1（xDi+1,yDi+1）Meet（x2 Ci+1+ y2 Ci+1）0.5=（x2 Di+1+ y2 Di+1）0.5With yDi+1=KDi*(
xDi+1- xDi)+ yDi；
6th step：Calculate K Ci+1And θi+1；
7th step：Calculate KDi+1Meet equation arctan (KDi+1)= arctan(KCi+1)+β+θi+1；
8th step：Return to third step.
In order to limit the big of opening and closing close angle degree when left shear-blade 11, right shear-blade 12 are rotated centered on axis pin 13
It is small, be respectively arranged with mutual cooperation in the tail portion of left shear-blade 11, right shear-blade 12, for two shear-blades open with
It is closed the compressor body 41 and spacing breach 42 that angle is limited.
In addition, being provided with the spring for making two shear-blades open automatically between left shear-blade 11, right shear-blade 12
43, it can enumerate such as lower structure：By adding compressed spring between the shear-blade of left and right, by between the shear-blade of left and right
Torsional spring is added centered on axis pin.
Embodiments of the present invention are described in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned realities
Mode is applied, one skilled in the relevant art within the scope of knowledge, can also make many variations to it.Therefore,
Protection scope of the present invention is not limited merely to examples detailed above, and all technical solutions belonged under thinking of the present invention belong to the present invention
Protection domain.
Claims (7)
1. a kind of fruit picker, including：Left shear-blade（11）, right shear-blade（12）With make the left shear-blade
（11）With right shear-blade（12）In the axis pin that end rotatably combines freely（13）, which is characterized in that in the left shearing
Blade（11）With right shear-blade（12）Cutter head portion be provided with the finger for user and be hooked in scheduled finger areas
Finger hook portion（21、22）, the left shear-blade（11）With right shear-blade（12）Sword line（31、32）For curve-like, two
Intersecting angle formed by sword line is substantially constant with rupturing operation with off-position, alternatively, the intersecting angle with
Off-position is far from the axis pin（13）And become larger.
2. fruit picker according to claim 1, which is characterized in that the sword line of the left shear-blade（31）The right side and
The sword line of shear-blade（32）For unsymmetric structure, the sword line of the left shear-blade（31）For a convex outer curve, the right side is cut
The sword line of cutting edge（32）For an inner concave curve.
3. fruit picker according to claim 2, which is characterized in that the left shear-blade（11）Finger hook
Portion（21）In ring shape, it is hooked in the middle part of finger for the thumb of user.
4. fruit picker according to claim 2, which is characterized in that the right shear-blade（12）Finger hook
Portion（22）In shape by packet ear, index finger and middle finger for user are hooked in the middle part of finger or front, or for user middle finger and
The third finger is hooked in the middle part of finger or front.
5. fruit picker according to claim 3 or 4, which is characterized in that left shear-blade（11）Finger hook
Portion（21）Root be provided with one for keep off the arcuation lug for protecting user's thumb root（24）.
6. fruit picker according to any one of claim 1 to 4, which is characterized in that in left shear-blade（11）、
Right shear-blade（12）Tail portion be respectively arranged with mutual cooperation, for two shear-blades open with closure angle limit
Compressor body（41）And spacing breach（42）.
7. fruit picker according to any one of claim 1 to 4, which is characterized in that in left shear-blade（11）、
Right shear-blade（12）Between be provided with the spring for making two shear-blades open automatically（43）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417219.XA CN108377743A (en) | 2018-05-04 | 2018-05-04 | Fruit picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417219.XA CN108377743A (en) | 2018-05-04 | 2018-05-04 | Fruit picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108377743A true CN108377743A (en) | 2018-08-10 |
Family
ID=63066230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417219.XA Pending CN108377743A (en) | 2018-05-04 | 2018-05-04 | Fruit picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108377743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526391A (en) * | 2018-12-06 | 2019-03-29 | 河海大学常州校区 | A kind of fruit auxiliary picker |
| CN110432000A (en) * | 2019-08-23 | 2019-11-12 | 佛山科学技术学院 | Fruit and vegetable picking actuator and its picking method based on soft grasping Yu tongs one |
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| JP2003169525A (en) * | 2001-12-10 | 2003-06-17 | Hiromi Ito | Fruit or wild plant plucking tool for tall tree |
| CN201450860U (en) * | 2009-04-03 | 2010-05-12 | 河北农业大学 | Fruit plucking shears |
| CN201483511U (en) * | 2009-05-21 | 2010-05-26 | 宋玉芳 | Novel scissors |
| CN202104680U (en) * | 2011-05-25 | 2012-01-11 | 张军栋 | Chopsticks for children |
| CN202476116U (en) * | 2011-12-20 | 2012-10-10 | 赵永浩 | Novel plucking shears |
| CN202652876U (en) * | 2012-02-22 | 2013-01-09 | 黄品贵 | Melon-fruit picking device |
| CN202799695U (en) * | 2012-10-11 | 2013-03-20 | 杨春年 | Shearing clamp pliers |
| CN205005501U (en) * | 2015-04-23 | 2016-02-03 | 郑保来 | Cherry scissors |
-
2018
- 2018-05-04 CN CN201810417219.XA patent/CN108377743A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003169525A (en) * | 2001-12-10 | 2003-06-17 | Hiromi Ito | Fruit or wild plant plucking tool for tall tree |
| CN201450860U (en) * | 2009-04-03 | 2010-05-12 | 河北农业大学 | Fruit plucking shears |
| CN201483511U (en) * | 2009-05-21 | 2010-05-26 | 宋玉芳 | Novel scissors |
| CN202104680U (en) * | 2011-05-25 | 2012-01-11 | 张军栋 | Chopsticks for children |
| CN202476116U (en) * | 2011-12-20 | 2012-10-10 | 赵永浩 | Novel plucking shears |
| CN202652876U (en) * | 2012-02-22 | 2013-01-09 | 黄品贵 | Melon-fruit picking device |
| CN202799695U (en) * | 2012-10-11 | 2013-03-20 | 杨春年 | Shearing clamp pliers |
| CN205005501U (en) * | 2015-04-23 | 2016-02-03 | 郑保来 | Cherry scissors |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526391A (en) * | 2018-12-06 | 2019-03-29 | 河海大学常州校区 | A kind of fruit auxiliary picker |
| CN110432000A (en) * | 2019-08-23 | 2019-11-12 | 佛山科学技术学院 | Fruit and vegetable picking actuator and its picking method based on soft grasping Yu tongs one |
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Application publication date: 20180810 |