CN207410858U - A kind of laborsaving flat mouth long pruning - Google Patents
A kind of laborsaving flat mouth long pruning Download PDFInfo
- Publication number
- CN207410858U CN207410858U CN201721574865.4U CN201721574865U CN207410858U CN 207410858 U CN207410858 U CN 207410858U CN 201721574865 U CN201721574865 U CN 201721574865U CN 207410858 U CN207410858 U CN 207410858U
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- China
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- fixing frame
- movable
- tool fixing
- stationary knife
- knife
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Abstract
The utility model is related to a kind of laborsaving flat mouth long prunings, including stationary knife mechanism and movable cutter mechanism, the stationary knife mechanism is Z-shaped fixation device, the stationary knife mechanism has been divided into tool fixing frame, linkage section and stationary knife handle by two inflection points, the movable cutter mechanism includes movable knife rack, quarter butt and moving knife handle, the movable knife rack is L-shaped fixation device, moving knife handle is hinged with stationary knife mechanism, and intermediate hinge joint is provided on moving knife handle, quarter butt one end and the centre of moving knife handle are hinged point articulated, and the short section of the other end and movable knife rack is hinged.The four-bar mechanism of movable cutter mechanism and stationary knife the mechanism composition of the utility model plays two leverages, therefore labour-saving effect can be played, and movable knife rack and tool fixing frame length are longer, and a great deal of branch can once be sheared by closing up, and improve work efficiency, and movable knife rack and tool fixing frame are fixation device, it is more preferable compared to the rigidity of single plate structure, it is unlikely to deform, while cutting blade and ledger-plate are detachable installation, it is conveniently replaceable, reduces use cost.
Description
Technical field
The utility model is related to arrive a kind of orchard pruning tool, and in particular to a kind of laborsaving flat mouth long pruning.
Background technology
Fruit tree in orchard needs periodically trimming, it is necessary to use scissors, although though there are many scissors species currently on the market,
But or the trimming of those scissors causes high effort for or the edge of a knife is shorter, and shear efficiency is low, time-consuming in a word.Orchard needs one kind
Scissors can improve work efficiency, while be also required to laborsaving and easy to use.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of time saving and energy saving, the laborsaving flat mouth being conveniently operated is long
It cuts.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of laborsaving flat mouth long pruning, including stationary knife mechanism and movable cutter mechanism, the stationary knife mechanism be Z-shaped fixation device, institute
It states stationary knife mechanism and has been divided into three tool fixing frame, linkage section and stationary knife handle parts by two inflection points, middle connecting segment is used to connect
Connect tool fixing frame and stationary knife handle, the inflection point between tool fixing frame and linkage section is the first inflection point, linkage section and stationary knife handle it
Between inflection point for the second inflection point, and the angle between linkage section and tool fixing frame and stationary knife handle is not less than 90 °；
The movable cutter mechanism includes movable knife rack, quarter butt and moving knife handle, and the movable knife rack is L-shaped fixation device, and described
Movable knife rack has been divided into long section and short section at the 3rd inflection point, and movable knife rack and stationary knife mechanism are curved in the 3rd inflection point and second
It is hinged at break, the short section of the movable knife rack is bent to tool fixing frame direction, and moving knife handle and the first bending are point articulated, and moving knife handle
It is provided with intermediate hinge joint on hand, the centre of quarter butt one end and moving knife handle is hinged point articulated, the short section of the other end and movable knife rack
It is hinged, and the angle of the close movable knife rack one side between the quarter butt and moving knife handle is more than 90 °, between quarter butt and movable knife rack
Angle close to movable knife rack one side is less than 90 °；
The fixation device includes being oppositely arranged two block length plates up and down, and stationary knife is accompanied between two block length plates of the tool fixing frame
Piece accompanies cutting blade between two block length plates of movable knife rack, to be detachably connected between the ledger-plate and tool fixing frame, the moving knife
Also it is to be detachably connected between piece and movable knife rack.
Further, the stationary knife handle is also fixation device, and two block length plates of stationary knife handle are clipped in the two of tool fixing frame
Side.
Further, the ledger-plate is mounted on by rivet in tool fixing frame.
Further, the cutting blade is mounted on by bolt in tool fixing frame.
Further, the stationary knife mechanism be integrally formed technique manufacture.
The utility model patent has the beneficial effect that：Four bar machines of movable cutter mechanism and stationary knife the mechanism composition of the utility model
Structure plays two leverages, therefore can play labour-saving effect, and such cutting blade and ledger-plate mutually close up can relatively easily
Branch is cut, and movable knife rack and tool fixing frame length are longer, and a great deal of branch can once be sheared by closing up, and improve work effect
Rate, and movable knife rack and tool fixing frame are fixation device, it is more preferable compared to the rigidity of single plate structure, be unlikely to deform, at the same cutting blade and
Ledger-plate is detachable installation, is conveniently replaceable, and reduces use cost, the ledger-plate degree of wear is smaller compared with cutting blade, seldom
It replaces, therefore rivet can be used and fix, cutting blade replacement frequency is relatively high, and bolt can be used and fix.
Description of the drawings
Fig. 1 is the schematic top plan view of the utility model；
Fig. 2 is the stereoscopic schematic diagram of the utility model.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, tool fixing frame；2nd, linkage section；3rd, stationary knife handle；4th, the first inflection point；5th, the second inflection point；6th, movable knife rack；7th, it is short
Bar；8th, moving knife handle；9th, the 3rd inflection point；10th, ledger-plate；11st, cutting blade
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As Figure 1-Figure 2, a kind of laborsaving flat mouth long pruning, including stationary knife mechanism and movable cutter mechanism, the stationary knife mechanism is Z
Clevis panel assembly, the stationary knife mechanism have been divided into 3 three tool fixing frame 1, linkage section 2 and stationary knife handle parts by two inflection points,
For its middle connecting segment 2 for connecting tool fixing frame 1 and stationary knife handle 3, the inflection point between tool fixing frame 1 and linkage section 2 is the first bending
Point 4, inflection point between linkage section 2 and stationary knife handle 3 are the second inflection point 5, and linkage section 2 and tool fixing frame 1 and stationary knife handle 3
Between angle be not less than 90 °；
The movable cutter mechanism includes movable knife rack 6, quarter butt 7 and moving knife handle 8, and the movable knife rack 6 is L-shaped fixation device, and
The movable knife rack 6 has been divided into long section and short section at the 3rd inflection point 9, and movable knife rack 6 and stationary knife mechanism are in the 3rd inflection point 9
It is hinged at the second inflection point 5, the short section of the movable knife rack 6 is bent to 1 direction of tool fixing frame, 8 and first inflection point of moving knife handle
4 is hinged, and intermediate hinge joint is provided on moving knife handle 8, and the centre of 7 one end of quarter butt and moving knife handle 8 is hinged point articulated, another
The short section with movable knife rack 6 is held to be hinged, and the angle of 6 one side of close movable knife rack between the quarter butt 7 and moving knife handle 8 is more than
90 °, the angle of 6 one side of close movable knife rack between quarter butt 7 and movable knife rack 6 is less than 90 °；
The fixation device includes being oppositely arranged two block length plates up and down, and it is fixed to be accompanied between two block length plates of the tool fixing frame 1
Blade 10 accompanies cutting blade 11 between two block length plates of movable knife rack 6, is detachably to connect between the ledger-plate 10 and tool fixing frame 1
It connects, is also to be detachably connected between the cutting blade 11 and movable knife rack 6.
The stationary knife handle 3 is also fixation device, and two block length plates of stationary knife handle 3 are clipped in the both sides of tool fixing frame 1.
The ledger-plate 10 is mounted on by rivet in tool fixing frame 1.
The cutting blade 11 is mounted on by bolt in tool fixing frame 1.
The stationary knife mechanism be integrally formed technique manufacture.
The four-bar mechanism of movable cutter mechanism and stationary knife the mechanism composition of the utility model plays two leverages, therefore can rise
To labour-saving effect, such cutting blade and ledger-plate mutually close up and can more easily cut branch, and movable knife rack and stationary knife
Frame length is longer, and a great deal of branch can once be sheared by closing up, and improves work efficiency, and movable knife rack and tool fixing frame are clamping plate
Device, it is more preferable compared to the rigidity of single plate structure, it is unlikely to deform, while cutting blade and ledger-plate are detachable installation, are conveniently replaceable,
Use cost is reduced, the ledger-plate degree of wear is smaller compared with cutting blade, seldom replaces, therefore rivet can be used and fix, moving knife
Piece replacement frequency is relatively high, and bolt can be used and fix.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of laborsaving flat mouth long pruning, which is characterized in that including stationary knife mechanism and movable cutter mechanism, the stationary knife mechanism is Z-shaped folder
Panel assembly, the stationary knife mechanism have been divided into (3) three tool fixing frame (1), linkage section (2) and stationary knife handle portions by two inflection points
Point, middle connecting segment (2) is used to connect tool fixing frame (1) and stationary knife handle (3), the bending between tool fixing frame (1) and linkage section (2)
Point is the first inflection point (4), and the inflection point between linkage section (2) and stationary knife handle (3) is the second inflection point (5), and linkage section
(2) angle between tool fixing frame (1) and stationary knife handle (3) is not less than 90 °；
The movable cutter mechanism includes movable knife rack (6), quarter butt (7) and moving knife handle (8), and the movable knife rack (6) fills for L-shaped clamping plate
It puts, and the movable knife rack (6) has been divided into long section and short section at the 3rd inflection point (9), and movable knife rack (6) exists with stationary knife mechanism
Hinged at 3rd inflection point (9) and the second inflection point (5), the short section of the movable knife rack (6) is bent to tool fixing frame (1) direction, is moved
Hilt hand (8) is hinged with the first inflection point (4), and intermediate hinge joint is provided on moving knife handle (8), and quarter butt (7) one end is with moving
The centre of hilt hand (8) is hinged point articulated, and the other end and the short section of movable knife rack (6) are hinged, and the quarter butt (7) and moving knife handle
(8) angle of close movable knife rack (6) one side between is more than 90 °, the close movable knife rack (6) between quarter butt (7) and movable knife rack (6)
The angle of one side is less than 90 °；
The fixation device includes being oppositely arranged two block length plates up and down, and stationary knife is accompanied between two block length plates of the tool fixing frame (1)
Piece (10) accompanies cutting blade (11) between two block length plates of movable knife rack (6), is between the ledger-plate (10) and tool fixing frame (1)
It is detachably connected, is also to be detachably connected between the cutting blade (11) and movable knife rack (6).
2. laborsaving flat mouth long pruning according to claim 1, which is characterized in that the stationary knife handle (3) is also fixation device,
And two block length plates of stationary knife handle (3) are clipped in the both sides of tool fixing frame (1).
3. laborsaving flat mouth long pruning according to claim 1, which is characterized in that the ledger-plate (10) is mounted on by rivet
In tool fixing frame (1).
4. laborsaving flat mouth long pruning according to claim 1, which is characterized in that the cutting blade (11) is mounted on by bolt
In tool fixing frame (1).
5. the laborsaving flat mouth long pruning according to any one of claim 1-4, which is characterized in that the stationary knife mechanism is integrated
Moulding process manufactures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574865.4U CN207410858U (en) | 2017-11-22 | 2017-11-22 | A kind of laborsaving flat mouth long pruning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574865.4U CN207410858U (en) | 2017-11-22 | 2017-11-22 | A kind of laborsaving flat mouth long pruning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410858U true CN207410858U (en) | 2018-05-29 |
Family
ID=62304142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721574865.4U Active CN207410858U (en) | 2017-11-22 | 2017-11-22 | A kind of laborsaving flat mouth long pruning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207410858U (en) |
-
2017
- 2017-11-22 CN CN201721574865.4U patent/CN207410858U/en active Active
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