CN206525199U - A kind of horticultural averruncator - Google Patents
A kind of horticultural averruncator Download PDFInfo
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- CN206525199U CN206525199U CN201621484695.6U CN201621484695U CN206525199U CN 206525199 U CN206525199 U CN 206525199U CN 201621484695 U CN201621484695 U CN 201621484695U CN 206525199 U CN206525199 U CN 206525199U
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- connecting rod
- branch
- tension part
- limited mouth
- horticultural
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Abstract
The utility model discloses a kind of horticultural averruncator, including connecting rod, it is connected to operating portion and the cut part at connecting rod two ends, the cut part includes being fixedly connected on the fixing cutter of connecting rod, being articulated with the movable blade of connecting rod, the fixing cutter and movable blade are formed with sheared edge, the fixing cutter is hinged finite place piece, and the locating part is provided with limited mouth；The connecting rod rotates provided with drive locating part and makes limited mouth inlay card branch and realize that limited mouth opening direction deviates from the tension part of sheared edge opening direction.The utility model is provided one kind and branch is limited in sheared edge come rotary spacing part using tension part, and then realizes a kind of horticultural averruncator of steady shear.
Description
Technical field
The utility model is related to virescence maintenance technical field, more particularly to a kind of horticultural averruncator.
Background technology
Trees averruncator is a kind of gardening pruning picker, as its name suggests, is exactly the branch or fruit to trees eminence
A kind of instrument trimmed or plucked, is one of indispensable instrument of trees attendant, and it mainly includes being located at bottom
Operating portion, the connecting rod of the cut part on top and attended operation portion and cut part, trees attendant hand takes operation when using
Portion, the position that cut part, which is aligned, to need to trim or pluck carries out rupturing operation.
China Patent Publication No. CN202232269U patent document discloses a kind of novel gardening tree pruner, by lower knife
Piece, cutter, adjusting screw, contraction spring, ceramic thread, trigger, handle are constituted.Above-mentioned technical proposal is trimmed to branch
When, branch is placed in the sheared edge of cutter and bottom knife formation by staff, but the blade of bottom knife and cutter is all
It is curved to set, and the outer wall of branch is also curved, for some relatively soft branches, during shearing, tree
Branch easily at cunning at the curved blade opening that blade is formed above and below of bottom knife, causes the pruning efficiency to reduce.
Utility model content
The purpose of this utility model is to provide a kind of horticultural averruncator, is limited branch come rotary spacing part using tension part
In sheared edge, and then realize steady shear.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of horticultural averruncator,
Including connecting rod, be connected to operating portion and the cut part at connecting rod two ends, the cut part include being fixedly connected on the fixing cutter of connecting rod,
The movable blade of connecting rod is articulated with, the fixing cutter and movable blade are formed with sheared edge, and the fixing cutter is hinged finite place piece, described
Locating part is provided with limited mouth；The connecting rod rotates provided with drive locating part and makes limited mouth inlay card branch and realize limited mouth opening
Direction deviates from the tension part of sheared edge opening direction.
By using above-mentioned technical proposal, when needing to start pollard, branch is set to be placed in fixing cutter and activity knife-edge
Into sheared edge in, then utilize by trimming personnel tension part to drive locating part to be rotated towards branch direction, and then make limited mouth
Inwall can contact at branch outer wall, branch is steadily placed in sheared edge, thus when operating portion control movable blade
When rotating completion shearing towards fixing cutter direction, limited mouth can play spacing with the setting that sheared edge opening mutually deviates to branch
Fixation, branch will not be set due to the arc of its flexibility and blade and be skidded off from sheared edge, and then be improved each
The success rate of secondary shearing；It is solid to it on the other hand when being sheared to a strip object it was found from from the shear action of real life
The fixed clipper of operation on the other hand carries out shearing can be than only only operation clipper can be easier to cut to shear.
The utility model is further arranged to：The operating portion include be articulated with connecting rod outer wall press handle, be connected to by
Arc-shaped rack of the pressure handle away from connecting rod one end, it is rotationally connected with connecting rod and is engaged in the master gear of arc-shaped rack；The connecting rod turns
Dynamic to be connected with rotating shaft, the movable blade is connected to rotating shaft；The master gear stress is rotated in arc-shaped rack and drive shaft is rotated.
By using above-mentioned technical proposal, in shearing, push press handle by staff, so using be connected to by
Arc-shaped rack on pressure handle rotates to drive master gear to rotate, then by the rotation of master gear finally carrys out drive shaft, so that
Movable blade is made the motion towards or away from fixing cutter direction, and then realize shearing and unclamp, by the press handle that is hinged Lai
Driving master gear rotates, and the length of press handle can form a lever force-saving effect, so as to the energy in shear history
It is enough more laborsaving.
The utility model is further arranged to：The master gear is coaxially connected with driving pulley, and the rotating shaft is coaxially connected
There is driven pulley, cycle rotation has transmission belt between the driving pulley and driven pulley.
By using above-mentioned technical proposal, when driving gear is rotated, by the gearing of transmission belt, make to be located at connecting rod
The rotating shaft of higher-end can be rotated, so that staff can be operable to realize connecting rod higher-end in the lower end of connecting rod
The rotation shearing of the movable blade at place.
The utility model is further arranged to：The link rotatable is connected with drive shaft, and the propeller shaft sleeve is provided with torsion spring,
The one end is connected to press handle and the other end is connected to connecting rod outer wall.
By using above-mentioned technical proposal, automatic after completing once to shear returning for press handle can be realized by torsion spring
Position, facilitates the operation of staff.
The utility model is further arranged to：The tension part coordinates along length of connecting rod direction and connecting rod in sliding, described
Tension part is hinged with gangbar away from operating portion one end, and the gangbar is hinged with away from tension part one end and is rotationally connected with fixation
The reciprocal axle of knife, the gangbar is articulated with the edge of reciprocal axial end, and described locating part one end is radially fixed with reciprocal axle.
By using above-mentioned technical proposal, when branch is placed in sheared edge, mobile tension part is driven using gangbar
Reciprocal axle rotates, and then drives locating part to rotate, and locating part makees the rotation towards branch direction, enables limited mouth
It is embedded at branch and with the opening direction of sheared edge on the contrary, so as to which fixed position-limiting action can be played in shear history；When
Complete after shearing, opposite direction movement tension part makes locating part return, so as to carry out shearing next time.
The utility model is further arranged to：The tension part outer wall is provided with sawtooth.
By using above-mentioned technical proposal, in the shear history to branch, the openings of sizes of sheared edge can not adapt to many
The branch of thickness is planted, some fat tree branches can not be cut, it is possible to be utilized along outside the moveable tension part in length of connecting rod direction
The sawtooth of wall come realize sawing act on, improve and use scope.
The utility model is further arranged to：The tension part is connected with the straight-tooth being set in parallel with its moving direction
Bar, the master gear is coaxially connected with the pinion for being engaged in spur rack.
By using above-mentioned technical proposal, when pushing press handle, master gear rotates, and drives pinion driving straight-tooth
Bar is moved along the length direction of connecting rod, and then drives locating part to rotate to play branch in fixed spacing work while shearing
With；And when needing to use the sawtooth of tension part side wall, press handle is pressed repeatedly, with regard to tension part can be driven to make along connecting rod
The reciprocating motion of length direction, so as to play sawing effect to branch.
The utility model is further arranged to：Limited mouth side wall is provided with elastomer block.
By using above-mentioned technical proposal, certain fixation is played to the branch shear off using limited block,
Branch is not directly dropped, and then when carrying out shearing harvesting to fruit tree, the branch with fruit is stopped for the time being
Stay in being sheared on the branch got off, it is to avoid fruit directly falls to ground in shear history.
In summary, the utility model has the advantages that：Engaged with reference to the press handle pushed and with pinion
Spur rack, during press handle pushes realization shearing, locating part can be driven to rotate simultaneously spacing is played to branch
Abutting is acted on；And realized by the sawtooth and tension part stress of tension part side wall in the reciprocating motion form of pinion pair
Some sawing effects compared with fat tree branch.
Brief description of the drawings
Fig. 1 is the structural representation that the present embodiment one is mainly used in embodying cut part；
Fig. 2 is the structural representation that the present embodiment one is mainly used in embodying operating portion；
Fig. 3 is Fig. 2 I portions enlarged drawing, is mainly used in embodying drive shaft and torsion spring；
Fig. 4 is that the present embodiment one is mainly used in embodying the structural representation inside connecting rod；
Fig. 5 is the structural representation of the present embodiment two；
Fig. 6 is Fig. 5 II portions enlarged drawing, is mainly used in embodying pinion and spur rack.
Reference：1st, connecting rod；2nd, operating portion；21st, press handle；22nd, arc-shaped rack；23rd, master gear；3rd, cut part；31、
Fixing cutter；32nd, movable blade；33rd, sheared edge；4th, locating part；41st, limited mouth；5th, tension part；51st, spur rack；6th, rotating shaft；7th, it is main
Movable belt pulley；8th, driven pulley；9th, transmission belt；10th, drive shaft；101st, torsion spring；11st, gangbar；12nd, reciprocal axle；13rd, sawtooth；14、
Pinion；15th, elastomer block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
A kind of horticultural averruncator, shown in reference picture 1, including one long straight connecting rod 1, connect respectively at the two ends of connecting rod 1
Operating portion 2 and cut part 3 are connected to, in shear history, operating portion 2 is placed in the hand of staff, cut part 3 is in company
The higher-end of bar 1 realizes the shear action to eminence branch.
The fixing cutter 31 of a curved setting is fixedly connected with one end of connecting rod 1；In connecting rod 1 close to fixing cutter 31
Position is rotatably connected to the rotating shaft 6 that an axial direction is vertical setting with the length direction of connecting rod 1；The radially fixed connection in rotating shaft 6
There is the movable blade 32 of an also curved setting, movable blade 32 and the opposite side of fixing cutter 31 are provided with blade；Movable blade
A sheared edge 33 is formed between 32 and fixing cutter 31.
Shown in reference picture 2-3, in order in the lower countershaft 6 of connecting rod 1（It is shown in Fig. 1）It is driven rotation；
It is perpendicular and be rotationally connected with the drive shaft 10 of the outer wall of connecting rod 1 that operating portion 2 includes axial direction and the length direction of connecting rod 1；Driving
A torsion spring 101 is arranged with moving axis 10, one end of torsion spring 101 is connected to connecting rod 1 and the other end is connected with a press handle 21；
An arc-shaped rack 22 is connected with the one end of press handle 21 away from connecting rod 1；In connecting rod 1 away from rotating shaft 6（It is shown in Fig. 1）One
It is in engage the master gear 23 set that end, which is rotatably connected to one with arc-shaped rack 22,；One is coaxially connected with master gear 23 to put
Driving pulley 7 inside connecting rod 1；With reference to Fig. 4, a biography set along the length direction of connecting rod 1 is arranged with driving pulley 7
Dynamic band 9, side of the transmission belt 9 away from driving pulley 7 is arranged with a coaxially connected driven pulley 8 in rotating shaft 6；Transmission belt 9
Can on driving pulley 7 and driven pulley 8 cycle rotation.
In order to which when being sheared to branch restriction effect can be played to branch, be rotatably connected in fixing cutter 31 one it is past
Multiple axle 12；Radially fixed on reciprocal axle 12 to be connected with a locating part 4 in door font, locating part 4 can inlay card tree provided with one
The limited mouth 41 of branch outer wall, when limited mouth 41 is clamped in branch, the opening direction of limited mouth 41 and the openings of sheared edge 33
To opposite；An elastomer block 15 is respectively fixedly connected with the relative side wall of limited mouth 41, elastomer block 15 has certain deformation
Ability, can be made up of rubber or silica gel；A gangbar 11 is hinged with the position at the close edge of the reciprocal end face of axle 12, is linked
The one end of bar 11 away from reciprocal axle 12 is hinged with a cuboid tension part 5, and tension part 5 is in connecting rod 1 along the length direction of connecting rod 1
Sliding coordinates；And the sawtooth 13 being set in parallel with its length direction is provided with the side wall of tension part 5.
The operation principle of the present embodiment is：When needing pollard, staff holds operating portion 2 in hand, makes to cut
Cut the higher-end that portion 3 is in connecting rod 1；Branch to be sheared is placed in sheared edge 33, first by tension part 5 toward away from movable blade 32
Direction promote, and then drive using gangbar 11 locating part 4 on reciprocal axle 12 to be rotated towards branch direction, make limited mouth
41 inlay cards make the opening direction of limited mouth 41 opposite with the opening direction of sheared edge 33 in branch outer wall；Pressing is pushed again
Handle 21, using the gearing of arc-shaped rack 22, allows the master gear 23 of rotation to be driven via driving pulley 7, transmission belt 9
The rotating shaft 6 coaxially connected with driven pulley 8 is rotated, so that movable blade 32 is rotated towards the direction of fixing cutter 31, and then spacing
Part 4 realizes stably shear action under the position-limiting action of branch, enabling branch to be steadily placed in sheared edge 33；When complete
Into after shearing, opposite direction pulls tension part 5, tension part 5 is rotated with locating part 4 toward away from its direction of limited mouth 41, and presses
Pressure handle 21 resets the separation for realizing movable blade 32 and fixing cutter 31 under the active force of torsion spring 101, so as to carry out next time
Shear action.
Embodiment two：
A kind of horticultural averruncator, is with the difference of embodiment one, shown in reference picture 5-6, same on master gear 23
Axle is connected with a pinion 14, is connected with tension part 5 on the side wall of sawtooth 13 parallel with its length direction and long
The consistent spur rack 51 of degree, spur rack 51 is engaged in pinion 14；When needing to shear branch, driven pushing press handle 21
Movable blade 32 towards the direction of fixing cutter 31 rotate while, due to the gearing of pinion 14 and spur rack 51, pass through and tense
Part 5 makes locating part 4 be rotated towards branch, and position-limiting action is played to branch, and then branch can not be skidded off from sheared edge 33；
And when needing to carry out sawing effect using the sawtooth 13 on tension part 5, press handle 21 is pushed repeatedly, so that by pinion 14
Gearing drive spur rack 51 to make reciprocal sliding motion in connecting rod 1, and then drive the sawtooth 13 to make reciprocal sawing
Action, enables sawtooth 13 to carry out thicker branch sawed-off.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of horticultural averruncator, including connecting rod（1）, be connected to connecting rod（1）The operating portion at two ends（2）And cut part（3）, it is described
Cut part（3）Including being fixedly connected on connecting rod（1）Fixing cutter（31）, be articulated with connecting rod（1）Movable blade（32）, the fixation
Knife（31）And movable blade（32）It is formed with sheared edge（33）, it is characterized in that：The fixing cutter（31）It is hinged finite place piece（4）, institute
State locating part（4）Provided with limited mouth（41）；The connecting rod（1）Provided with drive locating part（4）Rotate and make limited mouth（41）Inlay card
Branch simultaneously realizes limited mouth（41）Opening direction deviates from sheared edge（33）The tension part of opening direction（5）.
2. a kind of horticultural averruncator according to claim 1, it is characterized in that：The operating portion（2）Including being articulated with connecting rod
（1）The press handle of outer wall（21）, be connected to press handle（21）Away from connecting rod（1）The arc-shaped rack of one end（22）, be rotationally connected with
Connecting rod（1）And it is engaged in arc-shaped rack（22）Master gear（23）；The connecting rod（1）It is rotatably connected to rotating shaft（6）, the activity
Knife（32）It is connected to rotating shaft（6）；The master gear（23）Stress is in arc-shaped rack（22）Rotate and drive shaft（6）Rotate.
3. a kind of horticultural averruncator according to claim 2, it is characterized in that：The master gear（23）It is coaxially connected with actively
Belt wheel（7）, the rotating shaft（6）It is coaxially connected with driven pulley（8）, the driving pulley（7）And driven pulley（8）Between circulate
Rotation has transmission belt（9）.
4. a kind of horticultural averruncator according to claim 2, it is characterized in that：The connecting rod（1）It is rotatably connected to drive shaft
（10）, the drive shaft（10）It is arranged with torsion spring（101）, the torsion spring（101）One end is connected to press handle（21）And the other end
It is connected to connecting rod（1）Outer wall.
5. a kind of horticultural averruncator according to claim 2, it is characterized in that：The tension part（5）Along connecting rod（1）Length side
To with connecting rod（1）Coordinate in sliding, the tension part（5）Away from operating portion（2）One end is hinged with gangbar（11）, the linkage
Bar（11）Away from tension part（5）One end, which is hinged with, is rotationally connected with fixing cutter（31）Reciprocal axle（12）, the gangbar（11）
It is articulated with reciprocal axle（12）The edge of end face, the locating part（4）One end and reciprocal axle（12）Radially fix.
6. a kind of horticultural averruncator according to claim 5, it is characterized in that：The tension part（5）Outer wall is provided with sawtooth
（13）.
7. a kind of horticultural averruncator according to claim 6, it is characterized in that：The tension part（5）It is connected with and is moved with it
The spur rack that direction is set in parallel（51）, the master gear（23）It is coaxially connected with and is engaged in spur rack（51）Pinion
（14）.
8. a kind of horticultural averruncator according to claim 1, it is characterized in that：The limited mouth（41）Side wall is provided with elastomer block
（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484695.6U CN206525199U (en) | 2016-12-29 | 2016-12-29 | A kind of horticultural averruncator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484695.6U CN206525199U (en) | 2016-12-29 | 2016-12-29 | A kind of horticultural averruncator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525199U true CN206525199U (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484695.6U Active CN206525199U (en) | 2016-12-29 | 2016-12-29 | A kind of horticultural averruncator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206525199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486646A (en) * | 2018-05-25 | 2018-09-04 | 天津市环欧半导体材料技术有限公司 | A kind of zone melting single-crystal microcephaly device for excising and the device for improving excision efficiency |
| CN110149937A (en) * | 2019-06-28 | 2019-08-23 | 浙江海洋大学 | A kind of structure improved orchard shears |
-
2016
- 2016-12-29 CN CN201621484695.6U patent/CN206525199U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108486646A (en) * | 2018-05-25 | 2018-09-04 | 天津市环欧半导体材料技术有限公司 | A kind of zone melting single-crystal microcephaly device for excising and the device for improving excision efficiency |
| CN108486646B (en) * | 2018-05-25 | 2023-08-04 | 天津中环领先材料技术有限公司 | Zone-melting monocrystal small head cutting device and device for improving cutting efficiency |
| CN110149937A (en) * | 2019-06-28 | 2019-08-23 | 浙江海洋大学 | A kind of structure improved orchard shears |
| CN110149937B (en) * | 2019-06-28 | 2021-02-26 | 浙江海洋大学 | Gardening scissors with improved structure |
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