CN208708163U - A kind of hand-held push-and-pull vacuum fruit picking device - Google Patents
A kind of hand-held push-and-pull vacuum fruit picking device Download PDFInfo
- Publication number
- CN208708163U CN208708163U CN201820092066.1U CN201820092066U CN208708163U CN 208708163 U CN208708163 U CN 208708163U CN 201820092066 U CN201820092066 U CN 201820092066U CN 208708163 U CN208708163 U CN 208708163U
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- China
- Prior art keywords
- fruit
- cylinder
- pull rod
- picking device
- bar mechanism
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Abstract
The utility model provides a kind of hand-held push-and-pull vacuum fruit picking device, belongs to picker machinery field.The fruit picking device is made of cylinder, pull rod and tip, barrel diameter φ 100mm- φ 150mm, and fruit outlet is arranged in middle and lower part;The length of pull rod is 1000mm-1500mm, and handle is arranged in bottom, and pull rod outer cylinder is connected by elongated connecting rod with bottom;Tip top is directly contacted using flexible material with fruit, circumferentially it is evenly equipped with 4-8 four-bar mechanism and extreme position is set, tip pedestal is connected by screw thread with cylinder, and four-bar mechanism is connect with pull rod outer cylinder with elastic material, can be met the requirement under fruit using vacuum pressure.Under the utility model can realize that the vacuum pressure generated using the containing vacuum environment in cylinder is inhaled fruit, there is the characteristics of safe and efficient, easy to operate, environmentally protective and Portable power saving.
Description
Technical field
The utility model relates to a kind of fruit picking devices, and in particular to a kind of hand-held push-and-pull vacuum fruit picking device belongs to picking work
Has machinery field.
Background technique
Currently, domestic planting fruit trees are very universal, the fruit that people eat such as apple, orange, pear, outside orange fruit
Shape is approximately round, is grown on the higher position of fruit tree, and more there is inconvenience in when picking and is easy to damage fruit surface.
The not only economic but also convenient tool generallyd use when fruit picking device is picking fruit, but how bulky fruit picking device is at present
And picked using cutter, there is some potential safety problems, it is easy to damage fruit surface, and fruit picking device only has machine for picking fruits mostly
Structure cannot protect the fruit plucked and fallen, and cause a large amount of fruits to fall from high-altitude and fall rotten, cause unnecessary loss.To promote fruit picking device
Use, these for needing to address fruit picking device are insufficient.
Summary of the invention
Invention the purpose of this utility model is in view of the above deficiencies, to provide a kind of hand-held push-and-pull vacuum fruit picking device.
Realizing the technical solution of the utility model aim is:
1. a kind of hand-held pushes and pulls vacuum fruit picking device, which is characterized in that the fruit picking device includes cylinder, pull rod and tip, cylinder
Body is cylindrical cavity structure, and fruit outlet is arranged in middle and lower part;Pull rod main body is elongate cylinder rod-like structure, and piston is arranged in upper end, under
End setting handle, is connected through positioning disk with pull rod outer cylinder by elongated connecting rod;Tip is composite structure, including rubber ring, four bars
The rubber ring of mechanism and cylindrical base, tip top is directly contacted using flexible material with fruit, circumferential on pedestal uniformly to divide
4~8 four-bar mechanisms of cloth, four-bar linkage design have extreme position;Cylinder and pull rod are installed on the same axis, and cylinder is located at
Between piston and pull rod outer cylinder;Cylinder is connected through a screw thread with pedestal, and rubber band or other bullets are used between tip and pull rod outer cylinder
Property material connection;Fruit picking device uses fabricated structure, convenient for assembly and disassembly.
2. a kind of hand-held pushes and pulls vacuum fruit picking device, piston and pull rod outer cylinder are moved downward by pull handle, driven
Four-bar mechanism, which does striction sport radially and wraps up fruit surface, realizes sealing, inhales fruit to form negative pressure of vacuum in cylinder
Under, avoid the security risk because of caused by installation cutter.
3. a kind of hand-held pushes and pulls vacuum fruit picking device, in fruit picking device four-bar linkage design extreme position, when four-bar mechanism arrives
Up to after extreme position, handle is pulled on, four-bar mechanism no longer does striction sport, avoids excessively tightening injury fruit.
4. a kind of hand-held pushes and pulls vacuum fruit picking device, fruit outlet is designed in cylinder middle and lower part, is passed through when piston moves downward
When fruit outlet, negative pressure in cylinder can be made to eliminate;Connection storage fruit bag, collects the fruit taken, solves and win fruit at fruit outlet
The problem of real-time collecting inconvenience.
5. a kind of hand-held pushes and pulls vacuum fruit picking device, pull rod outer cylinder is connected with four-bar mechanism by elastic material, when only
When pull handle makes that piston moves downward, tip package fruit surface can be completed at the same time and realize sealing and form vacuum environment in cylinder
Two steps, keep picking process easier.
Beneficial effect
(1) what the utility model realized " cutting to inhale generation " wins fruit method, avoids when plucking fruit cutter incised wound fruit and knife
Has bring security risk.
(2) the utility model utilizes tip four-bar mechanism and elastomer seal, the negative pressure of vacuum that when raising rod downlink is formed
Pressure value inhales lower fruit, simple laborsaving, environmentally protective, improves working efficiency.
(3) fruit outlet is arranged in the utility model cylinder middle and lower part, can protect the fruit taken, and fruit is allowed to can smoothly enter into storage
Area avoids fruit from being fallen rotten loss.
Detailed description of the invention
Fig. 1 is the whole axonometric drawing of hand vacuum push-and-pull fruit picking device.
Fig. 2 is the axonometric drawing of cylinder.
Fig. 3 is the whole axonometric drawing of pull rod.
Fig. 4 is the front view of pull rod.
Fig. 5 is the whole axonometric drawing at tip.
Fig. 6 is that tip with pull rod connects partial enlarged view.
Wherein, 1-2-pull rod of cylinder, 3-tip 1-a-fruit outlet 2-a-pull rod outer cylinder 2-b-piston 2-
C-positioning disk 2-d-connecting rod 2-e-handle 3-a-rubber ring 3-b-four-bar mechanism 3-c-4-elastic string of pedestal
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in Fig. 1, the utility model provides a kind of hand-held push-and-pull vacuum fruit picking device, which includes cylinder 1, draws
Bar 2 and tip 3, fruit picking device use fabricated structure, convenient for assembly and disassembly.
1 diameter design of cylinder that hand-held pushes and pulls vacuum fruit picking device is φ 120mm, length 1000mm, and 2 bottom end of pull rod is straight
Diameter is φ 150mm, and length 1200mm, 3 height of tip changes within the scope of 150-250mm, to the fruit diameter of general classes
Wide adaptability.
As shown in Fig. 2,1 middle and lower part of cylinder design has a fruit outlet 1-a, fruit outlet 1-a diameter and 1 diameter one of cylinder
It causes.
As shown in attached drawing 3 and attached drawing 4,2 bottom of pull rod uses equally distributed three connecting rod 2-d and pull rod outer cylinder 2-a phase
Even, connecting rod 2-d diameter design is φ 3mm, and two positioning disk 2-c are arranged on connecting rod 2-d, guarantee pull rod 2 circumferential fricton-tight, it is living
Plug 2-b height is 20mm, and handle 2-e is arranged in 2 bottom of pull rod.
As shown in attached drawing 5 and attached drawing 6, rubber ring 3-a is installed at the top of tip 3, has been uniformly distributed circumferentially 4 four bar machines
Structure 3-b, pedestal 3-c height are 60mm, and four-bar mechanism 3-b is provided with extreme position, and pedestal 3-c high and fruit picking device cylinder 1 use
It is threadedly coupled, four-bar mechanism 3-b is connected with pull rod outer cylinder with elastic string.
The course of work: when plucking fruit, plucking fruit people's both hands and hold hand-held push-and-pull vacuum fruit picking device, and rubber ring 3-a is close
Fruit is entangled, pulls downward on handle 2-e, pull rod outer cylinder 2-a, which drives four-bar mechanism 3-b to do striction sport radially, makes rubber ring
3-a is tightly wrapped in fruit surface, and containing vacuum environment is formed in cylinder, and four-bar mechanism 3-b stops tightening after reaching the limit of position
Movement, continues to pull downward on handle 2-e, and under fruit can be inhaled under the action of negative pressure of vacuum, piston 2-b passes through fruit outlet 1-a
When, environment is communicated with atmospheric environment in cylinder, and negative pressure disappears in cylinder, and fruit is fallen into fruit picking device, it will is fallen into along fruit outlet 1-a
In fruit reservoir bag, handle 2-e is pushed up, each mechanism of fruit picking device sets back.
In conclusion being not intended to limit the protection scope of the utility model the above is only the preferred embodiment of the utility model.
For all spirit in the utility model within principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Claims (5)
1. a kind of hand-held pushes and pulls vacuum fruit picking device, which is characterized in that the fruit picking device includes cylinder (1), pull rod (2) and tip
(3), cylinder (1) is cylindrical cavity structure, and fruit outlet (1-a) is arranged in middle and lower part;Pull rod (2) main body is the rod-shaped knot of elongate cylinder
Piston (2-b) is arranged in structure, upper end, and handle (2-e) is arranged in lower end, by elongated connecting rod (2-d) through outside positioning disk (2-c) and pull rod
Cylinder (2-a) is connected;Tip (3) is composite structure, including rubber ring (3-a), four-bar mechanism (3-b) and cylindrical base (3-c),
Rubber ring (3-a) at the top of tip (3) is directly contacted using flexible material with fruit, circumferentially it is uniformly distributed 4 on pedestal (3-c)~
8 four-bar mechanisms (3-b), four-bar mechanism (3-b) design have extreme position,;Cylinder (1) and pull rod (2) are mounted on same axis
On, cylinder (1) is located between piston (2-b) and pull rod outer cylinder (2-a);Cylinder (1) is connected through a screw thread with pedestal (3-c), point
It is connect between end (3) and pull rod outer cylinder (2-a) with rubber band;Fruit picking device uses fabricated structure, convenient for assembly and disassembly.
2. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that pass through pull handle (2-e)
Piston (2-b) and pull rod outer cylinder (2-a) are moved downward, four-bar mechanism (3-b) is driven to do striction sport radially and package
Fruit surface realizes sealing, thus under formation negative pressure of vacuum inhales fruit in cylinder.
3. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that in fruit picking device four-bar mechanism
(3-b) design limit position pulls on handle (2-e), four-bar mechanism (3- after four-bar mechanism (3-b) reaches the limit of position
B) striction sport is no longer done.
4. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that set in cylinder (1) middle and lower part
It counts fruit outlet (1-a), when piston (2-b) moves downward through fruit outlet (1-a), negative pressure in cylinder can be made to eliminate;In fruit outlet
Connection storage fruit bag, collects the fruit taken at (1-a).
5. a kind of hand-held as described in claim 1 pushes and pulls vacuum fruit picking device, which is characterized in that by elastic material by pull rod
Outer cylinder (2-a) is connected with four-bar mechanism (3-b), can be complete simultaneously when simply pulling on handle (2-e) moves downward piston (2-b)
Sealing is realized at tip (3) package fruit surface and forms two steps of vacuum environment in cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820092066.1U CN208708163U (en) | 2018-01-19 | 2018-01-19 | A kind of hand-held push-and-pull vacuum fruit picking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820092066.1U CN208708163U (en) | 2018-01-19 | 2018-01-19 | A kind of hand-held push-and-pull vacuum fruit picking device |
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Publication Number | Publication Date |
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CN208708163U true CN208708163U (en) | 2019-04-09 |
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CN201820092066.1U Expired - Fee Related CN208708163U (en) | 2018-01-19 | 2018-01-19 | A kind of hand-held push-and-pull vacuum fruit picking device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107950189A (en) * | 2018-01-19 | 2018-04-24 | 北京林业大学 | A kind of hand-held pushes and pulls vacuum fruit picking device |
CN111512789A (en) * | 2020-04-27 | 2020-08-11 | 北京工业大学 | Swallowing type picking method |
CN112205163A (en) * | 2020-11-21 | 2021-01-12 | 杨志峰 | Ware is picked to impact type oil tea fruit |
-
2018
- 2018-01-19 CN CN201820092066.1U patent/CN208708163U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107950189A (en) * | 2018-01-19 | 2018-04-24 | 北京林业大学 | A kind of hand-held pushes and pulls vacuum fruit picking device |
CN111512789A (en) * | 2020-04-27 | 2020-08-11 | 北京工业大学 | Swallowing type picking method |
CN111512789B (en) * | 2020-04-27 | 2022-02-08 | 北京工业大学 | Swallowing type picking method |
CN112205163A (en) * | 2020-11-21 | 2021-01-12 | 杨志峰 | Ware is picked to impact type oil tea fruit |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20200119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |