CN204069863U - A kind of beta pruning instrument - Google Patents
A kind of beta pruning instrument Download PDFInfo
- Publication number
- CN204069863U CN204069863U CN201420560613.6U CN201420560613U CN204069863U CN 204069863 U CN204069863 U CN 204069863U CN 201420560613 U CN201420560613 U CN 201420560613U CN 204069863 U CN204069863 U CN 204069863U
- Authority
- CN
- China
- Prior art keywords
- saw blade
- sawtooth
- arc
- limb
- arc saw
- 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.)
- Expired - Fee Related
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses a kind of beta pruning instrument, two saw blades are clamped in the limb position needing lower saw under the action of the spring, sawtooth sawing limb is realized by continuous swing handle, due to the effect of spring, be not easy mobile during saw blade work, can ensure that lower saw position is accurate, and under the action of the spring, both sides sawtooth remains the pressure to limb, can remain operational stability, increase work efficiency; Further, because handle is long, operating personnel may stand in reciprocating rotation handle on the ground, make sawtooth saw limb back and forth, do not need to use ascending tool, easy to operate, saving cost.
Description
Technical field
The utility model relates to gardens operating equipment technical field, particularly relates to a kind of beta pruning instrument.
Background technology
Beta pruning is that tree branches will consume a lot of nutrient too much, and unnecessary branch is cut, and will reduce consumption, is conducive to little tree and grows tall in order to control tree body branch quantity.In addition, some ornamental trees and shrubs will be pruned, just more good-looking.In beta pruning process, thinner branch can be cut by direct scissors, thicker limb is then needed to use saw blade to amputate.
In prior art, prune picker uses common saw blade, but due to limb higher, need the instrument such as to scale a ladder to carry out work, inconvenient operation; The sawtooth of common saw is linear in addition, less with limb contact point, and easily slide and depart from, need constantly to correct, operating efficiency is lower.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of beta pruning instrument, accurate positioning, easy to operate, save cost.
A kind of beta pruning instrument that the utility model proposes, comprising: the first arc saw blade, and sawtooth is positioned at inner arc side; Second arc saw blade, sawtooth is positioned at inner arc side, corresponding with the sawtooth of the first arc saw blade; The first end of the first arc saw blade and the first end of the second arc saw blade pass through pinned connection; The first in command, its first end is fixedly connected with the first end of the first arc saw blade; The second in command, its first end is fixedly connected with the first end of the second arc saw blade; First arc saw blade is provided with Compress Spring near its first end place and the second arc saw blade between its first end place, Compress Spring one end is connected between the first end of the first arc saw blade and bearing pin (3), between the first end that the other end is connected to the second arc saw blade and bearing pin; When second end of the first in command and second end of the second in command apply pressure, Compress Spring stress deformation, the first arc saw blade and the second arc saw blade form opening, make to treat that beta pruning is dry and put into opening, discharge and apply pressure to the second end of two handles, the sawtooth of two saw blades is engaged on limb.
Preferably, the first arc saw blade is identical with the radian of the second arc saw blade.
Preferably, sawtooth and sawtooth tilt to first end.
Preferably, the first in command is shorter than the second in command.
Preferably, spring is torsion spring, is arranged on bearing pin.
In the utility model, two saw blades are clamped in the limb position needing lower saw under the action of the spring, sawtooth sawing limb is realized by continuous swing handle, due to the effect of spring, be not easy mobile during saw blade work, can ensure that lower saw position is accurate, and under the action of the spring, both sides sawtooth remains the pressure to limb, can remain operational stability, increase work efficiency; Further, because handle is long, operating personnel may stand in reciprocating rotation handle on the ground, make sawtooth saw limb back and forth, do not need to use ascending tool, easy to operate, saving cost.
Accompanying drawing explanation
Fig. 1 is a kind of beta pruning tool work structure graph that the utility model embodiment proposes;
Fig. 2 is a kind of beta pruning tools idle structure graph that the utility model embodiment proposes.
Embodiment
As depicted in figs. 1 and 2, the utility model embodiment proposes a kind of beta pruning instrument, comprising: the first arc saw blade 1, and sawtooth 11 is positioned at inner arc side, second arc saw blade 2, sawtooth 21 is positioned at inner arc side, corresponding with the sawtooth 11 of the first arc saw blade 1, the first end of the first arc saw blade 1 is connected by bearing pin 3 with the first end of the second arc saw blade 2, the first in command 4, and its first end is fixedly connected with the first end of the first arc saw blade 1, the second in command 5, and its first end is fixedly connected with the first end of the second arc saw blade 2, first arc saw blade 1 is provided with Compress Spring 6 near its first end place and the second arc saw blade 2 between its first end place, between the first end that Compress Spring 6 one end is connected to the first arc saw blade 1 and bearing pin 3, between the first end that the other end is connected to the second arc saw blade 2 and bearing pin 3, when second end of the first in command 4 and second end of the second in command 5 apply pressure, spring stress is out of shape, first arc saw blade 1 and the second arc saw blade 2 form opening, as shown in Figure 2, make to treat that beta pruning is dry and put into opening, discharge and pressure is applied to the second end of two handles, the sawtooth of two saw blades is engaged on limb, as shown in Figure 1, two saw blades are clamped in the limb position needing lower saw under the action of the spring, sawtooth sawing limb is realized by continuous swing handle, due to the effect of spring, be not easy mobile during saw blade work, can ensure that lower saw position is accurate, and under the action of the spring, both sides sawtooth remains the pressure to limb, operational stability can be remained, increase work efficiency, further, because handle is long, operating personnel may stand in reciprocating rotation handle on the ground, make sawtooth saw limb back and forth, do not need to use ascending tool, easy to operate, saving cost.
First arc saw blade 1 is identical with the radian of the second arc saw blade 2.Sawtooth 11 and sawtooth 21 tilt to first end, to increase the snap-in force to limb.The first in command 4 is shorter than the second in command 5.Spring 6 can change torsion spring into, is arranged on bearing pin 3.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a beta pruning instrument, is characterized in that, comprising: the first arc saw blade (1), and sawtooth (11) is positioned at inner arc side; Second arc saw blade (2), sawtooth (21) is positioned at inner arc side, corresponding with the sawtooth (11) of the first arc saw blade (1); The first end of the first arc saw blade (1) is connected by bearing pin (3) with the first end of the second arc saw blade (2); The first in command (4), its first end is fixedly connected with the first end of the first arc saw blade (1); The second in command (5), its first end is fixedly connected with the first end of the second arc saw blade (2); First arc saw blade (1) is provided with Compress Spring (6) near its first end place and the second arc saw blade (2) between its first end place, between the first end that Compress Spring (6) one end is connected to the first arc saw blade (1) and bearing pin (3), between the first end that the other end is connected to the second arc saw blade (2) and bearing pin (3); When second end of the first in command (4) and second end of the second in command (5) apply pressure, Compress Spring (6) stress deformation, first arc saw blade (1) and the second arc saw blade (2) form opening, make to treat that beta pruning is dry and put into opening, discharge and apply pressure to the second end of two handles, the sawtooth of two saw blades is engaged on limb.
2. beta pruning instrument according to claim 1, is characterized in that, the first arc saw blade (1) is identical with the radian of the second arc saw blade (2).
3. beta pruning instrument according to claim 1, is characterized in that, sawtooth (11) and sawtooth (21) tilt to first end.
4. beta pruning instrument according to claim 1, is characterized in that, the first in command (4) is shorter than the second in command (5).
5. beta pruning instrument according to claim 1, is characterized in that, spring (6) is torsion spring, is arranged on bearing pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560613.6U CN204069863U (en) | 2014-09-27 | 2014-09-27 | A kind of beta pruning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560613.6U CN204069863U (en) | 2014-09-27 | 2014-09-27 | A kind of beta pruning instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069863U true CN204069863U (en) | 2015-01-07 |
Family
ID=52162650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560613.6U Expired - Fee Related CN204069863U (en) | 2014-09-27 | 2014-09-27 | A kind of beta pruning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834607A (en) * | 2018-06-11 | 2018-11-20 | 林娜 | A kind of multi-functional branch pruning insect prevention skinner of new-type forestry |
-
2014
- 2014-09-27 CN CN201420560613.6U patent/CN204069863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834607A (en) * | 2018-06-11 | 2018-11-20 | 林娜 | A kind of multi-functional branch pruning insect prevention skinner of new-type forestry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |