CN201174901Y - Novel tree-pruner - Google Patents
Novel tree-pruner Download PDFInfo
- Publication number
- CN201174901Y CN201174901Y CNU2008200698653U CN200820069865U CN201174901Y CN 201174901 Y CN201174901 Y CN 201174901Y CN U2008200698653 U CNU2008200698653 U CN U2008200698653U CN 200820069865 U CN200820069865 U CN 200820069865U CN 201174901 Y CN201174901 Y CN 201174901Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- long rod
- pruner
- dead knife
- movable blade
- 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 novel pruner which comprises a long rod, a fixing cutter, a moving cutter, a restoring spring and a pulling rope, wherein, the long rod is formed by at least two sections, the fixing cutter is fixedly arranged at the upper end of the long rod, the moving cutter is arranged on a short shaft arranged on the fixing cutter and can rotate, the restoring spring is arranged between a bracket arranged on the fixing cutter and the moving cutter, one end of the pulling rope is fixed to the moving cutter and the other end is wound on a rotatable handle arranged at the lower part of the long rod, and saw blades are fixedly arranged on the fixing cutter. Because the pulling line arranged at one end of the moving cutter is wound on the rotatable handle arranged at the lower part of the long rod, when the pruner is used for pollarding, the handle only needs to be rotated to drive the moving cutter by the pulling line; the saw blades are also arranged on the fixing cutter, and branches which are difficult to be cut can be sawed. The length of the long rod formed by a plurality of sections can be regulated according to conditions; thus, the pruner can conveniently pollard high branches, saves time and increases the operating efficiency as well.
Description
Technical field
The utility model belongs to pruning tool, relates in particular to a kind of averruncator of pruning at tall and big trees.
Background technology
Existing averruncator mostly adopts hand pulling type, when beta pruning the branch that is difficult for cutting is comparatively required great effort, and will pull wound easily.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of easy to operate averruncator rational in infrastructure is provided.
The utility model is realized by technical scheme once:
A kind of novel averruncator, it is made up of stock, dead knife, movable blade, back-moving spring and stay cord, described dead knife is packed in the upper end of stock, movable blade is installed on the minor axis on the dead knife and can rotates, back-moving spring is installed between the support and movable blade on the dead knife, one end of described stay cord is fixed on the movable blade, and its other end is wrapped in and is installed on the rotary handle in stock bottom.
Also be fixed with saw blade on the described dead knife.
Described stock is formed by at least two sections.
Of the present utility modelly be a little:
Averruncator of the present utility model since the stay cord of movable blade one end be wrapped in and be installed on the rotary handle in stock bottom, only need turning handle to drive movable blade during pollard by stay cord, on dead knife, also be fixed with saw blade, can amputate the branch that is difficult for cutting.The stock that multistage is formed can according to circumstances be regulated its length, like this eminence branch is pruned very conveniently, both saves time, and can increase work efficiency again.
Description of drawings
Figure is a structural representation of the present utility model.
Embodiment
Embodiment: averruncator as shown in the figure, a kind of novel averruncator, it is made up of stock 7, dead knife 4, movable blade 5, back-moving spring 3 and stay cord 6, described dead knife 4 is packed in the upper end of stock, movable blade 5 is installed on the minor axis 9 on the dead knife 4 and can rotates, back-moving spring 3 is installed between the support 2 and movable blade 5 on the dead knife 4, and an end of described stay cord 6 is fixed on the movable blade, and its other end is wrapped in and is installed on the rotary handle 8 in stock 7 bottoms.Above-mentioned stock 7 is formed by at least two sections.Also be fixed with saw blade 1 on the dead knife 4.
The branch of during pruning needs being cut places between dead knife 4 and the movable blade 5, and turning handle 8 is wrapped in stay cord 6 to drive simultaneously on the handle 8 movable blade 5 to be rotated branch is cut then, and movable blade 5 resets under the effect of back-moving spring 3.When some branch be difficult for cutting can be with dead knife 4 on the saw blade 1 installed amputate.
Claims (3)
1, a kind of novel averruncator, it is made up of stock, dead knife, movable blade, back-moving spring and stay cord, it is characterized in that: described dead knife is packed in the upper end of stock, movable blade is installed on the minor axis on the dead knife and can rotates, back-moving spring is installed between the support and movable blade on the dead knife, one end of described stay cord is fixed on the movable blade, and its other end is wrapped in and is installed on the rotary handle in stock bottom.
2, novel averruncator according to claim 1 is characterized in that: also be fixed with saw blade on the described dead knife.
3, novel averruncator according to claim 1, it is characterized in that: described stock is formed by at least two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200698653U CN201174901Y (en) | 2008-04-02 | 2008-04-02 | Novel tree-pruner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200698653U CN201174901Y (en) | 2008-04-02 | 2008-04-02 | Novel tree-pruner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174901Y true CN201174901Y (en) | 2009-01-07 |
Family
ID=40214917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200698653U Expired - Fee Related CN201174901Y (en) | 2008-04-02 | 2008-04-02 | Novel tree-pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174901Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105580648A (en) * | 2016-02-25 | 2016-05-18 | 芜湖新达园林绿化集团有限公司 | Practical type tree pruning device |
| CN109463156A (en) * | 2018-05-28 | 2019-03-15 | 国网浙江省电力有限公司衢州供电公司 | Anti-falling pruning tool |
| CN109716951A (en) * | 2019-03-06 | 2019-05-07 | 国网山东省电力公司沂源县供电公司 | A kind of Multifunctional tree trimmer |
-
2008
- 2008-04-02 CN CNU2008200698653U patent/CN201174901Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105580648A (en) * | 2016-02-25 | 2016-05-18 | 芜湖新达园林绿化集团有限公司 | Practical type tree pruning device |
| CN105580648B (en) * | 2016-02-25 | 2019-10-25 | 芜湖新达园林绿化集团有限公司 | A kind of practical tree trimming device |
| CN109463156A (en) * | 2018-05-28 | 2019-03-15 | 国网浙江省电力有限公司衢州供电公司 | Anti-falling pruning tool |
| CN109463156B (en) * | 2018-05-28 | 2021-01-08 | 国网浙江省电力有限公司衢州供电公司 | Anti-falling pruning tool |
| CN109716951A (en) * | 2019-03-06 | 2019-05-07 | 国网山东省电力公司沂源县供电公司 | A kind of Multifunctional tree trimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20110402 |