CN107027527A - A kind of device of convenient pruning trees branches and leaves - Google Patents
A kind of device of convenient pruning trees branches and leaves Download PDFInfo
- Publication number
- CN107027527A CN107027527A CN201710225221.2A CN201710225221A CN107027527A CN 107027527 A CN107027527 A CN 107027527A CN 201710225221 A CN201710225221 A CN 201710225221A CN 107027527 A CN107027527 A CN 107027527A
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting rod
- support block
- ledger
- sliding bar
- 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.)
- Granted
Links
- 238000013138 pruning Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000010008 shearing Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000009966 trimming Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
- A01G3/025—Secateurs; Flower or fruit shears having elongated or extended handles
- A01G3/0255—Tree pruners, i.e. pruning shears carried at the end of a pole
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention discloses a kind of device of convenient pruning trees branches and leaves, including connecting rod；Cutting mechanism, it includes blade and sliding bar, and blade includes ledger-plate and cutting blade, ledger-plate is installed on the upper end of connecting rod, and cutting blade is hinged with ledger-plate, and shear gap is formed between cutting blade and ledger-plate, sliding bar is arranged in connecting rod, the upper end connection of cutting blade and sliding bar；Handle is installed on the lower end of connecting rod, handle includes fixed handle, determines handle and elastic mechanism, determine handle to be fixedly installed in connecting rod, fixed handle is connected with determining handle and is hinged with the lower end of connecting rod, elastic mechanism includes support block and the first spring, support block is installed on the link position for determining handle and fixed handle, is sheathed in the middle part of the first spring in support block.The present invention is by extrusion handle so that sliding bar slide downward, sliding bar drives cutting blade to rotate and close shear gap, so that the branch blocked in shear gap.One hand be it is operable, it is easy to use.
Description
Technical field
The present invention relates to gardens nursing field, more particularly to a kind of device of convenient pruning trees branches and leaves.
Background technology
In Chinese garden planting, in order that various trees are grown according to the planning of staff, staff's needs pair
Trees carry out branch trimming, and now widely used clipping device, majority is common scissors, but due to the branch of different trees
Tougher difference, so as to need different size of scissors to be trimmed, add the usage amount of care appliances, and also inconvenient
Carry；Also there are a few thing personnel that one handle of scissors is fixed on to the top of a longer pole, another handle makes
Drawn with rope, a hand fixes pole during trimming, another pulls the sub- traction handle of running rope so that scissors is to tree
Branch is trimmed, and trimming process needs both hands to carry out, in-convenience in use, and rope is easily by the interference of other branches, trimming
Efficiency is low.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
When the prior art for being considered as recognizing or implying the information structure in any form well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of device of convenient pruning trees branches and leaves, trimmed in the prior art so as to overcome
Efficiency is low, in-convenience in use shortcoming.
To achieve the above object, the invention provides a kind of device of convenient pruning trees branches and leaves, including：Connecting rod；Cut
Mechanism is cut, it includes blade and sliding bar, the blade includes ledger-plate and cutting blade, and the ledger-plate is installed on the connection
The upper end of bar, the cutting blade is hinged with the ledger-plate, and shear gap, institute are formed between the cutting blade and the ledger-plate
State sliding bar to be arranged in the connecting rod, the upper end of the sliding bar is connected with the cutting blade, the sliding bar can be
Movement above and below being carried out in the connecting rod；Handle, it is installed on the lower end of the connecting rod, and the handle includes fixed handle, determined
Handle and elastic mechanism, it is described to determine handle and be fixedly installed in the connecting rod, the fixed handle with it is described determine handle be connected and
It is hinged with the lower end of the sliding bar, the elastic mechanism includes support block and the first spring, the support block is installed on described
Handle is determined with the link position of the fixed handle, being sheathed in the middle part of first spring in the support block, described first
One end of spring be installed on it is described determine on handle, the other end of first spring is installed on the fixed handle.
Preferably, in above-mentioned technical proposal, described to determine handle and be provided with inversion mechanism, the support block can be changed described
Moved in the mechanism of position.
Preferably, in above-mentioned technical proposal, the inversion mechanism include be arranged at the neck determined on handle and with
The corresponding buckle of the neck, the support block can be moved in the neck, and the buckle is sheathed in the support block,
The support block can be fixed and unclamped to the buckle.
Preferably, in above-mentioned technical proposal, described to determine handle and be provided with least two positive stops, the positive stop is set
It is placed in the neck, the spacing of two adjacent positive stops is not less than the diameter of the support block.
Preferably, in above-mentioned technical proposal, the connecting rod is made up of several first bar units, and several described first
Bar unit is the first bindiny mechanism to be connected by way of can dismantling.
Preferably, in above-mentioned technical proposal, first bindiny mechanism includes being arranged at the outer wall of first bar unit
On the first screw thread and the first screw shell corresponding with first screw thread.
Preferably, in above-mentioned technical proposal, the sliding bar is made up of several second bar units, and several described second
Bar unit is the second bindiny mechanism to be connected by way of can dismantling.
Preferably, in above-mentioned technical proposal, second bindiny mechanism includes being arranged at the outer wall of second bar unit
On the second screw thread and the second screw shell corresponding with second screw thread.
Preferably, in above-mentioned technical proposal, the ledger-plate raises up in the arc-shaped that Open Side Down, the cutting blade
It is in arc-shaped and corresponding with the ledger-plate.
Compared with prior art, the present invention has the advantages that：
1st, the device of a kind of convenient pruning trees branches and leaves of the invention, by the way that fixed handle is extruded so as to band towards handle is determined
Dynamic sliding bar slide downward, sliding bar drives cutting blade to rotate and close shear gap, so as to block in shear gap
Branch.One hand is operable fixed handle and determines handle to thus allow for branch truncated process, simple to operate, easy to use；
Sliding bar drives cutting blade to rotate in connecting rod, is not disturbed, so as to easily block target branch, carried by other branches
Height blocks efficiency.
2nd, inversion mechanism of the invention includes setting positive stop in buckle and neck, neck and positive stop is at least
Two, support block can be moved and fixed in the presence of buckle on different positive stops, the position of different positive stop
Putting can make the two ends of the first spring form different angles, so that fixed handle and determine to form different angles between handle,
And then the branch of different toughness is can adapt to, it is wide using scope.
3rd, ledger-plate of the invention is in the arc-shaped that Open Side Down, and cutting blade is corresponding with ledger-plate, so that shear gap
Open Side Down, so as to need the branch blocked to be fixed in shear gap, prevents branch from skidding off shear gap, so that convenient
Ground blocks branch, improves shear efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the device of convenient pruning trees branches and leaves of the present invention.
Fig. 2 is the enlarged drawing of A in Fig. 1.
Fig. 3 is Fig. 1 right view.
Fig. 4 is the structural representation of the handle of the present invention.
Fig. 5 is that the support block of the present invention is moved to the structural representation of another positive stop.
Main Reference Numerals explanation：
1- connecting rods, 2- ledger-plates, 3- cutting blades, 4- sliding bars, 5- determines handle, 6- buckles, 7- fixed handles, 8- limiting blocks
Block, 9- support blocks, the springs of 10- first, the screw shells of 11- first, the screw shells of 12- second.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
With reference to Fig. 1, a kind of device of convenient pruning trees branches and leaves, including connecting rod 1, cutting mechanism and handle, cutter
Structure is installed on the upper end of connecting rod 1, and handle is installed on the lower end of connecting rod 1.
With reference to Fig. 2, connecting rod 1 is made up of several first bar units, and several first bar units pass through the first connection machine
Structure is connected in the way of it can dismantle, the first bindiny mechanism include being arranged at the first screw thread on the outer wall of the first bar unit and
The first screw shell 11 corresponding with the first screw thread, the first screw thread is arranged at the upper end and lower end of the first bar unit, according to tree
The height of wooden branch leaf selects several the first bar units, will rotate first behind the upper end of each the first bar unit and lower end alignment
The tree branches of different height, so as to constitute the connecting rod 1 of different length, can be trimmed by screw shell 11.
With reference to Fig. 1 and Fig. 3, cutting mechanism includes blade and sliding bar 4, and blade includes ledger-plate 2 and cutting blade 3, stationary knife
Piece 2 is fixedly installed in the upper end of connecting rod 1, and ledger-plate 2 is set for bending, ledger-plate 2 bend from installation end to free end so that
Form the arc-shaped that Open Side Down；Cutting blade 3 is hinged with ledger-plate 2, and cutting blade 3 raises up in arc-shaped and can be with stationary knife
The correspondence of piece 2, forms shear gap between cutting blade 3 and ledger-plate 2, the blade of cutting blade 3 can mutually be nibbled with the blade of ledger-plate 2
Close to close shear gap.The blade of cutting blade 3 is serrated, and the blade of ledger-plate 2 is serrated, and shear gap is closed
During conjunction, jagged blade contacts branch and otch is caused to branch first, is both easy to clamp branch or will easily can set
Branch is open and blocked.
With reference to Fig. 2, sliding bar 4 is arranged in connecting rod 1, and the upper end of sliding bar 4 is connected with cutting blade 3, and sliding bar 4 can
Movement above and below carrying out in the connecting rod 1, sliding bar is made up of several second bar units, and several second bar units pass through the
Two bindiny mechanisms are connected in the way of it can dismantle, and the second bindiny mechanism includes second be arranged on the outer wall of the second bar unit
Screw thread and the second screw shell 12 corresponding with the second screw thread, the number of the second bar unit is selected according to the quantity of the first bar unit
Amount, in order to constitute the sliding bar 4 corresponding with the length of connecting rod 1, so as to be carried out to the tree branches of different height
Trimming.
Sliding bar 4 drives the principle sheared to tree branches of cutting blade to be, when sliding bar 4 in connecting rod 1 it is downward
When mobile, sliding bar 4 drives cutting blade 3 to rotate, so that cutting blade 3 moves towards ledger-plate 2 and closes shear gap, so as to cut
The branch cut in gap is blocked under shearing force of the cutting blade 3 with ledger-plate 2, when sliding bar 4 in the connecting rod 1 to moving up
When dynamic, cutting blade 3 is separated with ledger-plate 2 so that shear gap is opened.
With reference to Fig. 4, handle is installed on the lower end of connecting rod 1, and handle includes fixed handle 7, determines handle 5 and elastic mechanism, fixed
Handle 5 is fixedly installed in connecting rod 1, and the upper end of fixed handle 7 is connected with determining handle 5, middle and upper part and the sliding bar 4 of fixed handle 7
Lower end be hinged, elastic mechanism includes the spring 10 of support block 9 and first, and support block 9 is installed on the company for determining handle 5 and fixed handle 7
Connect on position, the middle part of the first spring 10 is sheathed in support block 9, one end of the first spring 10, which is installed on, determines on handle 5, first
The other end of spring 10 is installed on fixed handle 7, and fixed handle 7 can be that fulcrum is rotated relative to handle 5 is determined with support block 9.Extruding
Fixed handle 7, so that fixed handle 7 rotates down and drives sliding bar 4 to move down, so as to drive cutting blade 3 to be rotated up and cut
The branch of disconnected shear gap；Fixed handle 7 is unclamped, fixed handle 7 is up rotated under the restoring force of the first spring 10, and fixed handle 7 exists
Sliding bar 4 is driven up to move during being rotated up, so as to drive cutting blade 3 to rotate down and open shear gap.
Determine handle 5 and be provided with inversion mechanism, inversion mechanism, which includes being arranged at, determines neck on handle 5 and corresponding with neck
Buckle 6, support block 9 can be moved in neck, and buckle 6 is sheathed in support block 9, and buckle 6 can be one end open and another
The sleeve of one end closing, the diameter of sleeve is more than the diameter of support block 9, so that sleeve can be sheathed in support block 9.Sleeve with
The mode that can be dismantled, which is installed on, determines on handle 5, and the blind end of sleeve, which can set screw and then is fixed on by screw, determines hand
The 3rd screw thread is provided with handle 5, or on the outer wall of sleeve and then can be installed on and is determined on handle 5.
With continued reference to Fig. 4 and Fig. 5, determine handle and be provided with least two positive stops 8, positive stop 8 is arranged in neck,
The spacing of two interconnected and adjacent positive stops 8 is not less than the diameter of support block 9 between each positive stop 8, so that
Support block 9 can be moved between positive stop 8.Buckle 6 is moved along, so that support block 9 is unclamped and can be spacing at each
Moved between block 8, buckle 6 is compressed backward, so that support block 9 is fixed on positive stop 8, so that the angle of the first spring 10
It is decreased or increased, and then fixed handle 7 can be decreased or increased and the angle between handle 5 is determined.Fixed handle 7 and determine between handle 5
Angle it is small, the distance that fixed handle 7 can be rotated is small, so that the distance that sliding bar 4 is capable of slide downward is short, it is adaptable to less
Branch and the small branch of toughness；Fixed handle 7 and the angle determined between handle 5 are big, and the distance that fixed handle 7 can be rotated is big, from
And sliding bar 4 is capable of the distance of slide downward, the big branch of toughness can be easily blocked.
A kind of operation principle of device of convenient pruning trees branches and leaves of the present invention is to catch handle, by connecting rod 1 and
Cutting mechanism is stretched to by the branch for needing to trim, and ledger-plate 2 is caught on into branch and branch is entered shear gap, by fixed handle
7 are extruded towards handle 5 is determined, so that cutting blade 3 is swung up, so that the branch in shear gap be blocked, branch is blocked
Fixed handle 7 is unclamped afterwards, and the trimming of next branch can be carried out by repeating above step.If branch toughness is larger, support is twitched
Block 9 simultaneously makes it a positive stop 8 switches to another positive stop 8 therefrom in neck, so that the two ends of spring are produced
Larger angle, so that fixed handle 7 and the angle determined between handle 5 increase, can easily block the big branch of toughness；Branch
Toughness is small, then can reduce fixed handle 7 and determine the angle between handle 5, so as to laborsaving, convenient operation.
It is foregoing to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of device of convenient pruning trees branches and leaves, it is characterised in that including：
Connecting rod；
Cutting mechanism, it includes blade and sliding bar, and the blade includes ledger-plate and cutting blade, and the ledger-plate is installed on institute
The upper end of connecting rod is stated, the cutting blade is hinged with the ledger-plate, shearing is formed between the cutting blade and the ledger-plate
Gap, the sliding bar is arranged in the connecting rod, and the upper end of the sliding bar is connected with the cutting blade, the sliding bar
Movement above and below being carried out in the connecting rod；
Handle, it is installed on the lower end of the connecting rod, and the handle includes fixed handle, determines handle and elastic mechanism, described to determine hand
Handle is fixedly installed in the connecting rod, and the fixed handle determines handle and be connected and be hinged with the lower end of the sliding bar with described,
The elastic mechanism includes support block and the first spring, and the support block is installed on the connection for determining handle and the fixed handle
On position, it is sheathed in the middle part of first spring in the support block, one end of first spring, which is installed on, described determines hand
On handle, the other end of first spring is installed on the fixed handle.
2. the device of convenient pruning trees branches and leaves according to claim 1, it is characterised in that：It is described to determine handle and be provided with to change
Position mechanism, the support block can be moved in the inversion mechanism.
3. the device of convenient pruning trees branches and leaves according to claim 2, it is characterised in that：The inversion mechanism includes setting
The neck determined on handle and buckle corresponding with the neck are placed in, the support block can be moved in the neck
Dynamic, the buckle is sheathed in the support block, and the support block can be fixed and unclamped to the buckle.
4. the device of convenient pruning trees branches and leaves according to claim 3, it is characterised in that：It is described determine handle be provided with to
Few two positive stops, the positive stop is arranged in the neck, and the spacing of two adjacent positive stops is not small
In the diameter of the support block.
5. the device of convenient pruning trees branches and leaves according to claim 1, it is characterised in that：The connecting rod is by several
First bar unit is constituted, and several described first bar units are the first bindiny mechanism to be connected by way of can dismantling.
6. the device of convenient pruning trees branches and leaves according to claim 5, it is characterised in that：The first bindiny mechanism bag
Include the first screw thread and the first screw shell corresponding with first screw thread being arranged on the outer wall of first bar unit.
7. the device of convenient pruning trees branches and leaves according to claim 1, it is characterised in that：The sliding bar is by several
Second bar unit is constituted, and several described second bar units are the second bindiny mechanism to be connected by way of can dismantling.
8. the device of convenient pruning trees branches and leaves according to claim 7, it is characterised in that：The second bindiny mechanism bag
Include the second screw thread and the second screw shell corresponding with second screw thread being arranged on the outer wall of second bar unit.
9. the device of convenient pruning trees branches and leaves according to claim 1, it is characterised in that：The ledger-plate in opening to
Under arc-shaped, the cutting blade raises up in arc-shaped and corresponding with the ledger-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225221.2A CN107027527B (en) | 2017-04-07 | 2017-04-07 | Device for conveniently trimming tree branches and leaves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225221.2A CN107027527B (en) | 2017-04-07 | 2017-04-07 | Device for conveniently trimming tree branches and leaves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107027527A true CN107027527A (en) | 2017-08-11 |
| CN107027527B CN107027527B (en) | 2020-06-12 |
Family
ID=59534797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225221.2A Expired - Fee Related CN107027527B (en) | 2017-04-07 | 2017-04-07 | Device for conveniently trimming tree branches and leaves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107027527B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875466A (en) * | 2014-03-17 | 2014-06-25 | 沈保国 | Novel telescopic branch trimming device |
| CN203805063U (en) * | 2014-03-04 | 2014-09-03 | 吕江良 | Clamping device for cutting plastic pipe |
| CN203805009U (en) * | 2014-03-04 | 2014-09-03 | 吕江良 | Simple plastic pipe shear device |
| KR20150097091A (en) * | 2014-02-18 | 2015-08-26 | 김규석 | Fruit harvest and pruning scissors for |
| CN205794200U (en) * | 2016-06-08 | 2016-12-14 | 浙江中竹园艺贸易有限公司 | A kind of gardens pruning machine |
| CN205865239U (en) * | 2016-08-09 | 2017-01-11 | 云南乐然农业科技有限公司 | Fruit tree beta pruning device |
| CN206005286U (en) * | 2016-08-04 | 2017-03-15 | 王兴民 | Shrub and hedge trimmer are drawn with hook in a kind of gardens |
-
2017
- 2017-04-07 CN CN201710225221.2A patent/CN107027527B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150097091A (en) * | 2014-02-18 | 2015-08-26 | 김규석 | Fruit harvest and pruning scissors for |
| CN203805063U (en) * | 2014-03-04 | 2014-09-03 | 吕江良 | Clamping device for cutting plastic pipe |
| CN203805009U (en) * | 2014-03-04 | 2014-09-03 | 吕江良 | Simple plastic pipe shear device |
| CN103875466A (en) * | 2014-03-17 | 2014-06-25 | 沈保国 | Novel telescopic branch trimming device |
| CN205794200U (en) * | 2016-06-08 | 2016-12-14 | 浙江中竹园艺贸易有限公司 | A kind of gardens pruning machine |
| CN206005286U (en) * | 2016-08-04 | 2017-03-15 | 王兴民 | Shrub and hedge trimmer are drawn with hook in a kind of gardens |
| CN205865239U (en) * | 2016-08-09 | 2017-01-11 | 云南乐然农业科技有限公司 | Fruit tree beta pruning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107027527B (en) | 2020-06-12 |
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Granted publication date: 20200612 |
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