CN106258522A - Can the orchard shears of lift structure intensity - Google Patents
Can the orchard shears of lift structure intensity Download PDFInfo
- Publication number
- CN106258522A CN106258522A CN201510291892.XA CN201510291892A CN106258522A CN 106258522 A CN106258522 A CN 106258522A CN 201510291892 A CN201510291892 A CN 201510291892A CN 106258522 A CN106258522 A CN 106258522A
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- CN
- China
- Prior art keywords
- cutting edge
- shank
- handle
- knife
- blade
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Abstract
A kind of orchard shears, include a handle of a knife, one first cutting edge, one second cutting edge, and a control unit, first cutting edge is hubbed at the top of handle of a knife, second cutting edge is hubbed on the first cutting edge and has one second blade and one second shank, second shank be connected to the bottom of the second blade and have one by face with one relative to by the teeth groove to face, control unit has a gear and an ejector, gear be located on handle of a knife and with the teeth groove bridle joint of second cutting edge the second shank, ejector be connected to the second shank of the second cutting edge by face.Thus, the orchard shears of the present invention utilizes the thrust that the second cutting edge is bestowed by gear and the collocation of teeth groove and ejector, can increase by first, second cutting edge action smooth degree in shear history, and can reach the effect of lift structure intensity.
Description
Technical field
The present invention relates to orchard shears, especially relate to a kind of can the orchard shears of lift structure intensity.
Background technology
For the prior art of orchard shears, in order to allow the user operationally can be the most laborsaving,
The most apllied M291207 Patent Case of applicant is mainly embedded in by movable axis
The card nest of diverse location and convert force fulcrum, allow user that segmentation can be utilized in shear history to execute
Power reaches labor-saving effect.
But in aforementioned existing Patent Case, except smooth degree operationally have to be strengthened in addition to, live
Moving axis is constantly be generated abrasion, so between meeting is with each card nest during conversion force fulcrum
The damage in structure will certainly be caused under permanent use, and then affect the service life of orchard shears.
Summary of the invention
Present invention is primarily targeted at a kind of orchard shears of offer, it has good operation smooth degree,
Simultaneously can be with lift structure intensity.
In order to reach above-mentioned purpose, the orchard shears of the present invention include a handle of a knife, one first cutting edge, one
Second cutting edge, and a control unit.This first cutting edge has one first blade and one first shank,
The bottom of this first blade is hubbed at the top of this handle of a knife, the top of this first shank be connected to this first
The bottom of blade；This second cutting edge is hubbed on the first shank of this first cutting edge and has one second sword
Portion and one second shank, this second shank be connected to the bottom of this second blade and have one by face with
One is subject to the teeth groove to face relative to this；This control unit has a gear and an ejector, and this gear can
Being rotatably arranged in this handle of a knife and the teeth groove bridle joint with this second cutting edge the second shank, this ejector is connected to
Being subject to face of second shank of this second cutting edge.
From the foregoing, when this handle of a knife is pulled by force towards the direction away from this first cutting edge, this tooth
Wheel can roll from the top of this teeth groove towards the bottom of this teeth groove, and this ejector can promote the second cutting edge simultaneously
The second shank by face, force this second cutting edge to carry out expansion action relative to this first cutting edge, instead
It, when force by this handle of a knife towards this first cutting edge direction promote time, this gear can be from the end of this teeth groove
Hold the top towards this teeth groove to roll, and this second cutting edge imposed thrust in rolling process simultaneously,
This second cutting edge is made to carry out closing action relative to this first cutting edge.Thus, the orchard shears of the present invention is permissible
Reach increase action smooth degree and the purpose of lift structure intensity.
Accompanying drawing explanation
Fig. 1 is the plane graph of the present invention the 1st embodiment；
Fig. 2 is similar to Fig. 1, presents maximum opening angle between main display first, second cutting edge
State；
Fig. 3 is the plane graph of the present invention the 2nd embodiment；
Fig. 4 is the partial sectional view of the present invention the 3rd embodiment.
[symbol description]
10 orchard shears 12,14 levers
20 handle of a knife 22 handle of a knife bodies
The 24 fixing ends of cover plate 26
28 cantilever end 30 first cutting edges
32 first blade 34 first shanks
40 second cutting edge 41 second blades
42 second shanks 43 are by face
44 teeth groove 45 block protuberances
50 control unit 52 gears
54 ejectors
60 handle of a knife 62 tapered portion
64 is most advanced and sophisticated
70 orchard shears 80 first cutting edges
82 first blade 84 first shanks
90 second cutting edge 92 second blades
94 second shanks 96 are by face
Detailed description of the invention
Please referring initially to Fig. 1, the orchard shears 10 of the present invention the 1st embodiment includes a handle of a knife 20,
First cutting edge 30,1 second cutting edge 40, and a control unit 50.
Handle of a knife 20 has the cover plate 24 that a handle of a knife body 22 is relative with two in the present embodiment, and handle of a knife is originally
The top of a lever 12 is fixed in the bottom of body 22, and each cover plate 24 has a fixing end 26 and and hangs
Arm end 28, each cover plate 24 is locked on the top of handle of a knife body 22 by fixing end 26.
First cutting edge 30 has one first blade 32 and one first shank 34, the end of the first blade 32
End is hubbed at the top of handle of a knife 20, and the top of the first shank 34 is connected to the in the way of bending extension
The bottom of one blade 32, the bottom of the first shank 34 is fixed on another lever 14.
Second cutting edge 40 is hubbed on the first shank 34 of the first cutting edge 30 and has one second blade
41 and one second shank 42, the second shank 34 is connected to the bottom of the second blade 41 and has one and be subject to
To face 43 and relative to by the teeth groove 44 to face 43.Additionally, the second cutting edge 40 has a block
Protuberance 45, block protuberance 45 is located at the bottom of the second shank 42 and is adjacent to by face 43.
Control unit 50 has gear 52 and an ejector 54.The two of handle of a knife 20 are located at by gear 52
The centre position of cover plate 24 and teeth groove 44 bridle joint with the second cutting edge 40 second shank 42, ejector
54 is pivot pin in the present embodiment, and ejector 54 is located at the cantilever end 28 of the cover plate 24 of handle of a knife 20
And be connected to the second cutting edge 40 second shank 42 by face 43.
From said structure, when two levers 12,14 are pulled out by force, as in figure 2 it is shown,
Handle of a knife 20 can be by cover plate 24 driven gear 52 along the tooth of the second shank 42 of the second cutting edge 40
Groove 44 rolls downward, handle of a knife 20 can drive ejector 54 along the second cutting edge by cover plate 24 simultaneously
Down being slided by face 43 of second shank 42 of 40, ejector 54 can be to the in sliding process
Second shank 42 of two cutting edges 40 imposes thrust, make the second blade 41 of the second cutting edge 40 towards away from
The direction of the first blade 32 of the first cutting edge 30 pivot and with the first blade 32 of the first cutting edge 30 it
Between gradually present open configuration, until ejector 54 touches the block protuberance 45 of the second cutting edge 40
Time, i.e. formed between the first blade 32 and second blade 41 of the second cutting edge 40 of the first cutting edge 30
Maximum opening angle.
When two levers 12,14 are promoted by force inside, handle of a knife 20 can drive tooth by cover plate 24
Wheel 52 up rolls along the teeth groove 44 of the second shank 42 of the second cutting edge 40, handle of a knife 20 simultaneously
Ejector 54 being subject to face 43 along the second shank 42 of the second cutting edge 40 can be driven by cover plate 24
Up sliding, during gear 52 rolls, the cell wall of meeting pushing and withstanding teeth groove 44, makes the second cutting edge 40
The second blade 41 pivot, until gear 52 rolls towards the direction of the first blade 32 of the first cutting edge 30
When moving the top of teeth groove 44, as it is shown in figure 1, the first blade 32 and second of the first cutting edge 30
Can abut against one another together between second blade 41 of cutting edge 40.
It should be added that at this, the present invention structurally can have different changes, such as Fig. 3
Shown in, handle of a knife 60 is convex towards the mode of the second cutting edge 40 in the way of integrally formed in the 2nd embodiment
Stretching out two relative tapered portion 62, gear 52 is rotatably arranged between this two tapered portion 62, pushing and withstanding
Part 54 is located on the tip 64 of this two tapered portion 62, so can will tie compared to previous embodiment
Structure is simplified.
On the other hand, control unit 50 can also be applied at different types of orchard shears 70 (such as Fig. 4
Shown flower shears) on, in the 3rd embodiment, gear 52 is located in the top of handle of a knife 72, pushing and withstanding
Part 54 be replace pivot pin with spring and be located at the first shank 84 of the first cutting edge 80 in, and, push away
The first shank 84 of the first cutting edge 80 is fixed in one end of head part 54, and the other end of ejector 54 supports
It is connected to being subject to face 96, in order to the second handle to the second cutting edge 90 of the second cutting edge 90 second shank 94
Portion 94 imposes thrust, makes the first blade 82 and the second blade of the second cutting edge 90 of the first cutting edge 80
The state of expansion it is maintained between 92.Thus, user needs to overcome ejector 54 (i.e. spring)
Elastic force could allow the first blade 82 of the first cutting edge 80 and the second cutting edge 90 the second blade 92 it
Between abut against together.
In sum, the orchard shears 10 of the present invention passes through the gear 52 rolling in teeth groove 44 and pushes away
The thrust that second cutting edge 40,90 is bestowed by head part 54, can increase by first, second cutting edge and open
The smooth degree of conjunction process, and the abrasion in structure can be reduced, and then reach lift structure intensity
Purpose.
Claims (5)
1. can the orchard shears of lift structure intensity, include:
One handle of a knife；
One first cutting edge, has one first blade and one first shank, and the bottom of this first blade is pivoted
In the top of this handle of a knife, the top of this first shank is connected to the bottom of this first blade；
One second cutting edge, is hubbed on the first shank of this first cutting edge and has one second blade and
Second shank, this second shank is connected to the bottom of this second blade and has one by relative with one to face
In this by the teeth groove to face；And
One control unit, has a gear and an ejector, and this gear is rotatably arranged on this handle of a knife
And with the teeth groove bridle joint of this second cutting edge the second shank, this ejector is connected to the second of this second cutting edge
Being subject to face of shank.
The most as claimed in claim 1 can the orchard shears of lift structure intensity, wherein this handle of a knife has
One body and two relative cover plates, each cover plate has a fixing end and a cantilever end, and each cover plate is by being somebody's turn to do
Fixing end is fixed on the top of this handle of a knife body, and this gear is rotatably arranged in the interposition of this two cover plate
Between putting, this ejector be a pivot pin and be located at this two cover plate cantilever end between.
The most as claimed in claim 1 can the orchard shears of lift structure intensity, wherein this handle of a knife is towards this
The one side of the second cutting edge has two relative tapered portion, and this gear is rotatably arranged in this two tapered portion
Between, this ejector is between a pivot pin and the tip being located at this two tapered portion.
The most as claimed in claim 1 can the orchard shears of lift structure intensity, wherein this second cutting edge
There is a block protuberance, this block protuberance be located at the bottom of this second shank and be adjacent to this by face,
In order to stop this ejector.
The most as claimed in claim 1 can the orchard shears of lift structure intensity, wherein this gear can turn
Being located in the top of this handle of a knife, this ejector is a spring and the first handle being located at this first cutting edge dynamicly
In portion, the first shank of this first cutting edge is fixed in one end of this spring, and the other end of this spring abuts
In this second cutting edge the second shank by face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291892.XA CN106258522A (en) | 2015-06-01 | 2015-06-01 | Can the orchard shears of lift structure intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291892.XA CN106258522A (en) | 2015-06-01 | 2015-06-01 | Can the orchard shears of lift structure intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106258522A true CN106258522A (en) | 2017-01-04 |
Family
ID=57656264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291892.XA Pending CN106258522A (en) | 2015-06-01 | 2015-06-01 | Can the orchard shears of lift structure intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106258522A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378636A (en) * | 1980-12-12 | 1983-04-05 | Wick John R | Cutting tool |
| CN2392365Y (en) * | 1999-11-08 | 2000-08-23 | 尚孟企业有限公司 | Structure-improved horticulture shears of step shearing |
| US6681492B1 (en) * | 2002-07-05 | 2004-01-27 | Yao-Chung Huang | Tree pruner provided with means to facilitate a series of continuous scissors actions on the same incision |
| CN2655629Y (en) * | 2003-06-12 | 2004-11-17 | 黄尧崇 | Power-saving horticultural shears |
| US20120311872A1 (en) * | 2011-06-10 | 2012-12-13 | Kuang-Pin Wang | Labor-saving horticultural scissors |
| CN202799744U (en) * | 2012-09-13 | 2013-03-20 | 合成园艺工具股份有限公司 | Force saving linkage structure of orchard shears |
| CN204837194U (en) * | 2015-06-01 | 2015-12-09 | 林有堂 | Horticulture that can promote structural strength is cut |
-
2015
- 2015-06-01 CN CN201510291892.XA patent/CN106258522A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378636A (en) * | 1980-12-12 | 1983-04-05 | Wick John R | Cutting tool |
| CN2392365Y (en) * | 1999-11-08 | 2000-08-23 | 尚孟企业有限公司 | Structure-improved horticulture shears of step shearing |
| US6681492B1 (en) * | 2002-07-05 | 2004-01-27 | Yao-Chung Huang | Tree pruner provided with means to facilitate a series of continuous scissors actions on the same incision |
| CN2655629Y (en) * | 2003-06-12 | 2004-11-17 | 黄尧崇 | Power-saving horticultural shears |
| US20120311872A1 (en) * | 2011-06-10 | 2012-12-13 | Kuang-Pin Wang | Labor-saving horticultural scissors |
| CN202799744U (en) * | 2012-09-13 | 2013-03-20 | 合成园艺工具股份有限公司 | Force saving linkage structure of orchard shears |
| CN204837194U (en) * | 2015-06-01 | 2015-12-09 | 林有堂 | Horticulture that can promote structural strength is cut |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |