CN207897453U - A kind of beta pruning pincers - Google Patents
A kind of beta pruning pincers Download PDFInfo
- Publication number
- CN207897453U CN207897453U CN201721895518.1U CN201721895518U CN207897453U CN 207897453 U CN207897453 U CN 207897453U CN 201721895518 U CN201721895518 U CN 201721895518U CN 207897453 U CN207897453 U CN 207897453U
- Authority
- CN
- China
- Prior art keywords
- component
- back segment
- shank part
- segment shank
- beta pruning
- 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
Links
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- Scissors And Nippers (AREA)
Abstract
The utility model is related to a kind of beta pruning pincers, a kind of beta pruning pincers, it is made of the first component, second component and the king bolt that is each passed through in the middle part of the first component and in the middle part of second component, the first component and second component are symmetrically distributed with leading portion blade and back segment shank part by line of demarcation of king bolt, and the movable blades being fixed on by lock-screw on first component leading portion blade are provided with the matched arc cutter groove of second component leading portion blade and against arc cutter groove on first component leading portion blade；First component back segment shank part is provided with and the matched locking pin for locking first component back segment shank part and second component back segment shank part of second component back segment shank part close to the position of king bolt.The replaceable blade of beta pruning pincers of the utility model, the service life is longer, is provided with tightening lock solid structure, carrying more easy to maintain, is provided with buffer structure, injures smaller to branch, using safer.
Description
Technical field
The utility model is related to planting fruit trees field of tool more particularly to a kind of beta pruning to clamp.
Background technology
Beta pruning pincers are the dedicated saw blades of fruit tree pruning.Fruit branch pincers in the prior art generally use permanent twolip portion
Coordinate beta pruning, for a long time use it is rear easy to wear, service life is low；It is not provided with insurance locking mechanism, not readily portable, safety
Also poor；It is not provided with buffer structure, branch is injured greatly, hand is easily hindered.
Therefore, it needs that a kind of replaceable blade, the service life is longer in the market, is provided with tightening lock solid structure, is more easy to protect
Carrying is deposited, buffer structure is provided with, is clamped to branch injury smaller, using safer beta pruning.
Utility model content
To solve drawbacks described above existing in the prior art, the utility model is intended to provide a kind of replaceable blade, use
Longer life expectancy is provided with tightening lock solid structure, carrying more easy to maintain, is provided with buffer structure, injures smaller to branch, using more
The beta pruning pincers of safety.
In order to realize that above-mentioned purpose of utility model, the utility model use following technical scheme：A kind of beta pruning pincers, by first
Component, second component and it is each passed through king bolt composition in the middle part of the first component and in the middle part of second component, the first component and the
Two components are symmetrically distributed with leading portion blade and back segment shank part by line of demarcation of king bolt, are arranged on first component leading portion blade
Have with the matched arc cutter groove of second component leading portion blade and before arc cutter groove is fixed on the first component by lock-screw
Movable blades on section blade；First component back segment shank part is provided with and second component back segment lever close to the position of king bolt
The matched locking pin for locking first component back segment shank part and second component back segment shank part in portion.
In above-mentioned beta pruning pincers, it is provided in the middle part of first component back segment shank part in connection second component back segment shank part
The buffer spring in portion.
In above-mentioned beta pruning pincers, second component back segment shank part is provided with and the matched fixed structure of locking pin.
Compared with prior art, by adopting the above-described technical solution, the utility model has the following advantages：（1）The
Be provided on one component with the matched arc cutter groove of second component blade, substantially increase blade cutting limit accuracy and two
The space depth that side edge portion is overlapping（According to P=FS formula, space depth is bigger, and shearing force distance is bigger, does
Shear work is bigger, more conducively cuts branch）.（2）Movable blades are fastened on by lock-screw on the blade of the first component, mill
It can easily be replaced after damage, the service life is longer, economy is more preferable.（3）The first component and the can be fastened in tightening by being provided with
The locking pin of two components, the caliper for reducing tightening state takes up space and has carried out security protection, easily portable.（4）It is excellent
Choosing is provided with buffer spring in both sides shank, on the one hand reduces instant impact when beta pruning, reduces the damage to branch
Evil, is on the other hand acted on by buffering elastic spring force, both sides shank part is bigger closer to resistance, to drop-in in the lever of both sides
Between finger areas injury it is lower, safety is better.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：Arc cutter groove 1, movable blades 2, lock-screw 3, king bolt 4, locking pin 5, buffer spring 6, the first component
7, second component 8.
Specific implementation mode
Embodiment 1
A kind of beta pruning pincers by the first component 7, second component 8 and are each passed through 7 middle part of the first component and second component 8
The king bolt 4 at middle part forms, the first component 7 and second component 8 with king bolt 4 be line of demarcation be symmetrically distributed with leading portion blade and
Back segment shank part is provided on 7 leading portion blade of the first component and the matched arc cutter groove 1 of 8 leading portion blade of second component and abuts
Arc cutter groove 1 is fixed on the movable blades 2 on 7 leading portion blade of the first component by lock-screw 3；7 back segment lever of the first component
Portion is provided with and 8 back segment shank part of second component is matched locks 7 back segment shank part of the first component close to the position of king bolt 4
With the locking pin 5 of 8 back segment shank part of second component, 8 back segment shank part of second component is provided with and 5 matched fixed knot of locking pin
Structure；The buffer spring 6 being provided in the middle part of 7 back segment shank part of the first component in the middle part of connection 8 back segment shank part of second component.
Embodiment 2
It is whole consistent with embodiment 1, it is in place of difference：
8 back segment shank part of second component is not provided with passes through pressing force with 5 matched fixed structure of locking pin, locking pin
Secure second member 8 and the first component 7；
It is not provided with buffer spring 6 in the middle part of 7 back segment shank part of the first component.
The foregoing description of the disclosed embodiments, only for enabling professional and technical personnel in the field to realize or using this
Utility model.Various modifications to these embodiments will be apparent to those skilled in the art, herein
Defined in General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model
It is existing.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent widest range of features of novelty.
Claims (3)
1. a kind of beta pruning pincers by the first component (7), second component (8) and are each passed through in the middle part of the first component (7) and second
King bolt (4) composition in the middle part of part (8), the first component (7) and second component (8) are that line of demarcation is symmetrically divided with king bolt (4)
It is furnished with leading portion blade and back segment shank part, it is characterised in that：It is provided on the first component (7) leading portion blade and second component (8)
The matched arc cutter groove (1) of leading portion blade and before arc cutter groove (1) is fixed on the first component (7) by lock-screw (3)
Movable blades (2) on section blade；The first component (7) back segment shank part is provided with and second close to the position of king bolt (4)
The matched locking for locking the first component (7) back segment shank part and second component (8) back segment shank part of part (8) back segment shank part
It sells (5).
2. beta pruning pincers according to claim 1, it is characterised in that：It is provided in the middle part of the first component (7) back segment shank part
Connect the buffer spring (6) in the middle part of second component (8) back segment shank part.
3. beta pruning pincers according to claim 1, it is characterised in that：Second component (8) back segment shank part is provided with and locks
Sell (5) matched fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895518.1U CN207897453U (en) | 2017-12-29 | 2017-12-29 | A kind of beta pruning pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895518.1U CN207897453U (en) | 2017-12-29 | 2017-12-29 | A kind of beta pruning pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207897453U true CN207897453U (en) | 2018-09-25 |
Family
ID=63565650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895518.1U Expired - Fee Related CN207897453U (en) | 2017-12-29 | 2017-12-29 | A kind of beta pruning pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207897453U (en) |
-
2017
- 2017-12-29 CN CN201721895518.1U patent/CN207897453U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20201229 |