CN202535786U - Tree pruner - Google Patents

Tree pruner Download PDF

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Publication number
CN202535786U
CN202535786U CN2012201491577U CN201220149157U CN202535786U CN 202535786 U CN202535786 U CN 202535786U CN 2012201491577 U CN2012201491577 U CN 2012201491577U CN 201220149157 U CN201220149157 U CN 201220149157U CN 202535786 U CN202535786 U CN 202535786U
Authority
CN
China
Prior art keywords
tree
fixed
block
blade
branch
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
Application number
CN2012201491577U
Other languages
Chinese (zh)
Inventor
段俊峰
Original Assignee
段俊峰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 段俊峰 filed Critical 段俊峰
Priority to CN2012201491577U priority Critical patent/CN202535786U/en
Application granted granted Critical
Publication of CN202535786U publication Critical patent/CN202535786U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a tree pruner, comprising a fixed blade and a movable blade, wherein a fixed clamping block is fixed on the fixed blade, a movable clamping block is arranged on the movable blade and is hinged with a pin shaft through a connection block, the fixed blade and the movable blade are hinged with the pin shaft, a torsion spring is arranged between the connection block and the tail part of the movable blade, the opposite end surfaces of the fixed clamping block and the movable clamping block are respectively provided with a transverse sawtooth-shaped raised edge, and the cross section of each transverse sawtooth-shaped raised edge is inverted sawtooth-shaped. The tree pruner disclosed by the utility model can skillfully separate the operation of clamping tree branches from the operation of cutting the tree branches, so that the tree pruner is capable of cutting thicker tree branches and simultaneously can ensure that cut tree branches cannot randomly fall down to break tender tree branches, flowers and fruits when the tree pruner is used for cutting off high tree branches.

Description

A kind of averruncator
Technical field
The utility model relates to a planting fruit-trees, garden instrument, more particularly relates to the averruncator of a kind of pruning that is applicable to fruit tree, gardens, flower thinning, harvesting etc.
Background technology
At present, operations such as pruning, harvesting in the orchard, the instrument that generally uses is an averruncator; General averruncator all is made up of knife section, fixed blade, a long tube bar, pull bar, Top carry handle and assistant's handle, and this averruncator can only be accomplished the pruning operation of branches of tall trees, and; The disconnected branch that is pruned away is from setting nature; Blocked by crotch sometimes, in the process that drops, disconnected branch can damage delicate branches and leaves or damage flowers and fruits sometimes.Though there is a kind of averruncator on dynamic and static blade, to be fixed with fixture block; It is the thick branch of 6mm-7mm that this kind averruncator also can only be cut off diameter, and to thick slightly any branch, it is when shearing; Because fixedly fixture block is with the branch clamping; Anti-to the shearing that has hindered dynamic and static blade, so this averruncator only is applicable to cutting, repairing of general thin branch.
Summary of the invention
In order to solve the problems referred to above that exist in the prior art, the utility model provides a kind of pruning, flower thinning, harvesting that is applicable to fruit tree, gardens, and can shear the averruncator than the fat tree branch.
The utility model is realized through following technical scheme: a kind of averruncator; Comprise fixed blade and knife section; Be fixed with fixedly fixture block on the fixed blade; Knife section is provided with movable clip block, and said movable clip block is hinged on the hinged bearing pin of fixed blade and knife section through contiguous block, is provided with torsion spring between the afterbody of said contiguous block and knife section.
In the such scheme, not slippage when making said fixedly fixture block and movable clip block clamping branch is provided with horizontal sawtooth shape fin respectively on said fixedly fixture block and the movable clip block opposing end faces.
In the such scheme, said zigzag fin cross section is for falling zigzag.
The beneficial effect of the utility model averruncator is:
1, owing to fixedly be provided with the fin of falling the sawtooth on the opposite face of fixture block and movable clip block, during than the fat tree branch, branch is slippage forward not, more effectively cuts off branch in clamping.
2, be hinged on the bearing pin through contiguous block owing to movable clip block; So just make between movable clip block and the knife section buffering is arranged when knife section and fixed blade suit; In cutting off the process of branch, can guarantee that branch is held not slippage, can effectively branch be cut off again.
3, this averruncator structure is ingenious, easy to use, and the branch that suitable shearing is thicker also can guarantee simultaneously in the operation of shearing the eminence branch, and the branch of being cut off can arbitrarily not fall down and damage delicate branch and flowers and fruits.
Description of drawings
Fig. 1 is the structural representation of the utility model averruncator;
Fig. 2 is the rearview of scissors head among Fig. 1.
Among the figure: 1. pull bar, 2. pull bar steady pin, 3. fixed blade, 4. fixedly fixture block, the 5. fin of falling the sawtooth; 6. knife section, 7. movable clip block, 8. contiguous block, 9. bearing pin is 10. grown a bar; 11. Top carry handle, 12. handgrip torsion springs, 13. assistant's handles, 14. blocks; 15. locating slot, 16. blade torsion springs, 17. fixing holes, 18. locating holes.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model averruncator is done further to describe:
Fig. 1 is the structural representation of the firm averruncator of the utility model, and among the figure, fixed blade 3 and knife section 6 are hinged and can relatively rotate through bearing pin 9; Be fixed with fixedly fixture block 4 on the fixed blade 3, knife section 6 is provided with movable clip block 7, and movable clip block 7 is through the side of contiguous block 8 relative fixed at knife section 6; Fixedly fixture block 4 is circular-arc identical each other with movable clip block 7 opposing end faces, fixedly on fixture block 4 and movable clip block 7 opposing end faces horizontal sawtooth shape fin of falling the sawtooth 5 is set respectively, and the afterbody of fixed blade 3 is fixed on the upper end of long tube bar 10; The tail end of knife section 6 is connected with pull bar 1 through pull bar steady pin 2; The other end of pull bar 1 passes assistant that long tube bar 10 is connected long tube bar 10 lower ends on 13, assistant pass through bearing pin to 13 and Top carry handle 11 hinged, and can rotate around bearing pin; Assistant 13 and Top carry handle 11 between be provided with handgrip torsion spring 12; All the time give assistant 13 with 11 1 open power of Top carry handle, through revolute pair handgrip 13, drive the afterbody that pull bar 1 spurs knife section 6; Knife section 6 is rotated around bearing pin 9, make knife section 6 and fixed blade 3 do shear action.Assistant is provided with block 14 to 13, and Top carry handle 11 is provided with two locating slots 15, and block 14 is stuck in the different locating slot 15, the size of the subtended angle between controllable brake blade 6 and the fixed blade 3.
Fig. 2 is the rearview of scissors head among Fig. 1.Among the figure; Fixedly the contiguous block 8 of movable clip block 7 is hinged on the hinged bearing pin 9 of fixed blade 3 and knife section 6; Between the afterbody of contiguous block 8 and knife section 6, be provided with torsion spring 16; One end of torsion spring 16 is fixed in the locating hole 17 on the contiguous block 8, and the other end is fixed in the locating hole 18 of knife section 6 afterbodys.
During use, hold Top carry handle 11 revolute pair handgrips 13, rotate around bearing pin 9 through pull bar 1 pulling knife section 6; At this moment, movable clip block 7 rotates with knife section 6 simultaneously, when clipping to branch; Movable clip block 7 and fixing fixture block 4 are with the branch clamping; Movable clip block 7 no longer rotates, and knife section 6 is rotated further under the pulling of pull bar 1, until branch is cut off.
This averruncator separates the clamping branch cleverly with the action of cutting off branch; Make this averruncator can shear thicker branch; Can guarantee also simultaneously that in the operation of shearing the eminence branch branch of being cut off can arbitrarily not fall down and damage delicate branch and flowers and fruits.

Claims (3)

1. averruncator; Comprise fixed blade and knife section; It is characterized in that: be fixed with fixedly fixture block on the said fixed blade; Said knife section is provided with movable clip block, and said movable clip block is hinged on the hinged bearing pin of fixed blade and knife section through contiguous block, is provided with torsion spring between the afterbody of said contiguous block and knife section.
2. a kind of averruncator according to claim 1 is characterized in that: horizontal sawtooth shape fin is set respectively on said fixedly fixture block and the movable clip block opposing end faces.
3. a kind of averruncator according to claim 2 is characterized in that: said zigzag fin cross section is for falling zigzag.
CN2012201491577U 2012-04-10 2012-04-10 Tree pruner Expired - Fee Related CN202535786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201491577U CN202535786U (en) 2012-04-10 2012-04-10 Tree pruner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201491577U CN202535786U (en) 2012-04-10 2012-04-10 Tree pruner

Publications (1)

Publication Number Publication Date
CN202535786U true CN202535786U (en) 2012-11-21

Family

ID=47156500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201491577U Expired - Fee Related CN202535786U (en) 2012-04-10 2012-04-10 Tree pruner

Country Status (1)

Country Link
CN (1) CN202535786U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105409604A (en) * 2015-12-16 2016-03-23 崔金生 Cutting and clamping tool for trees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105409604A (en) * 2015-12-16 2016-03-23 崔金生 Cutting and clamping tool for trees

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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: 20121121

Termination date: 20140410