CN108713410A - Averruncator - Google Patents
Averruncator Download PDFInfo
- Publication number
- CN108713410A CN108713410A CN201810888314.8A CN201810888314A CN108713410A CN 108713410 A CN108713410 A CN 108713410A CN 201810888314 A CN201810888314 A CN 201810888314A CN 108713410 A CN108713410 A CN 108713410A
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- CN
- China
- Prior art keywords
- main
- box
- rod
- shear
- shear body
- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
- A01G3/025—Secateurs; Flower or fruit shears having elongated or extended handles
- A01G3/0255—Tree pruners, i.e. pruning shears carried at the end of a pole
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
A kind of averruncator, including shear body and the body of rod, shear body are installed on the upper end of the body of rod, and the tail end of the body of rod is configured with tail sleeve, and shear body includes main shear body and secondary shear body：Main shear body, connector and main line box are become one structure by injection molding, and connector is placed in main line box radial direction above, and main shear body is located at connector upper end；Secondary shear body and main shear body are hinged；Secondary shear body upper end and the upper end of main shear body constitute shear body ontology, and lower end is linked with connector, and inner end inside chain and main line box by connecting；By-pass box top is round groove body corresponding with the main line box, and the two snaps together to form hollow circular wire box；Wire box internal cable hub covers cotton rope on line hub；The lower part of by-pass box is the connector sleeve being integrated with；Secondary bar body is hollow straight tube, and the lower outside of main rod body is fixed on by clip, and a pulley is configured in secondary bar body, and cotton rope passes through pulley and stretched out along secondary bar body lower end；It slides over free to slide in the main rod body.This averruncator length can be converted according to actual conditions, and randomness is strong；Laborsaving 6-9 times, work efficiency is high, and beta pruning effect is good, and service life is long, and controllability is strong.
Description
Technical field
The present invention relates to hand-held tool field, specifically a kind of averruncator.
Background technology
Secateurs carries out wiping out operation as gardens gardening pruning tool mainly for little tree high-altitude branch.In practical operation
In the process, since some trees are higher, traditional secateurs can not achieve the trimming to high-altitude branch, although the body of rod of some secateurs
It can be adjusted, but since shear body is on top, it is not easy to operate.
With the raising of technical merit, more and more tools for high-altitude trimming come out.In actual use,
There are many deficiencies.
Such as Chinese patent " averruncator（ZL201620972239X）" disclose that one kind realizing height by gear engaged transmission
The tool of secateurs work is held, this averruncator transmits power in use, by gear set, complicated, in painstaking beta pruning
During be susceptible to it is de- cut, slip teeth phenomena such as, not only influence working efficiency, but also maintenance rate is high, influences job schedule.
Such as Chinese patent " averruncator（201630513854X）" disclose a kind of high-end secateurs work by link transmission
Tool, the patent are appearance patent, have its disclosed attached drawing it will be evident that its shear body and hand part are connect by connecting rod,
During use, what connecting rod transmitted is the power of upper and lower directions, and the angle of shear body cannot change, and the branch for being not easy to different location carries out
Trimming.
It is that set several pulley blocks in shear body back laborsaving to realize, although reaching in this way in addition, there is some averruncators
Shearing force, but complicated pulley block mechanism is not easy to shuttle in irregular branch clump, and back segment gear drive resistance is also big, after shearing
The playback of snip is often not in place, and working efficiency is extremely low.
In conclusion currently used for the tool of high-altitude trimming, there are many defects, cannot serve high-altitude trimming well,
This is those skilled in the art's urgent problem.
Invention content
The present invention for background technology propose the technical issues of, provide one kind can be in multi-directional rotation, height random adjustment,
The averruncator of save trouble and labor.
To achieve the above object the technical solution adopted is that：A kind of averruncator, including shear body and the body of rod, shear body are installed on bar
The tail end of the upper end of body, the body of rod is configured with tail sleeve,
The shear body includes main shear body and secondary shear body：
Main shear body, connector and main line box are become one structure by injection molding, and the main line box is round groove body, and connector is placed in
Main line box is radial above, and main shear body is located at connector upper end；
Secondary shear body is hinged by axis pin and main shear body；
Secondary shear body is dove-tail form structure, and the upper end of the upper end and main shear body constitutes shear body ontology, lower end by tension spring with connect
Body links, and inner end inside chain and main line box by connecting；
By-pass box top is round groove body corresponding with the main line box, and the two snaps together to form hollow circular wire box；Line
Box is internally provided with line hub, and cotton rope is arranged on line hub；By-pass box, line hub and main line box are connected to by being located therein the shaft of centre
Together；
The lower part of by-pass box is the connector sleeve being integrated with, and connector sleeve is hollow square pipe sleeve, and interior hollow section includes
The cotton rope channel and body of rod channel being set up in parallel；The cotton rope is stretched out along the cotton rope channel, and the body of rod channel passes through screw thread
It links together with the body of rod upper end；
The body of rod includes main rod body, secondary bar body and sliding sleeve；
The secondary bar body is hollow straight tube, and the lower outside of main rod body is fixed on by clip, one is configured in the secondary bar body
Pulley, the cotton rope pass through pulley and are stretched out along secondary bar body lower end；
The sliding sleeve is hollow sleeve, is set in the main rod body lower part, the tail end of the cotton rope put in the sliding sleeve and and its
Inner wall is fixedly connected；It is described slide over it is free to slide in the main rod body.
The main line box and by-pass box constitute Universal-head box body mechanism, and unidirectional tooth is evenly equipped on the circumference of the by-pass box,
Main line box is rotatable fit form with the periphery that by-pass box fits.
The outer surface middle position of the by-pass box is provided with a limit base, the limit base internal circumference direction be provided with to
The limited block of few two ramped shapeds, the center of limit base are interspersed with shaft, and the roller end is set with limit button, the limit
The bottom surface of button is the wedge block to match with the limited block, and limited block cooperates with wedge block, realizes limit button to by-pass
Box, main line box locking with loosen.
The main rod body is individual polished rod.
The main rod body is telescopic rod.
It is vertically arranged for 90 degree between the upper end first segment chain link and third pitch chain section of the chain, above and below the second pitch chain section
It is in 90 ° to screw structure.
The chain upper end passes through main line box, lower end and main line box with secondary shear body inner end chain link, chain lower part
Internal shaft set is together.
This averruncator disclosed in this invention, shear body can circular-rotation, convenient for trimming different location branches of tall trees；Shear body
Control mechanism be chain and cotton rope, length can convert according to actual conditions, and randomness is strong；Shear body passes through chain, shaft, cunning
After the transmission of wheel and cotton rope, by the folding for sliding up and down realization shear body of sliding sleeve, laborsaving 6-9 times, work efficiency is high, beta pruning effect
Fruit is good, and service life is long, and controllability is strong.
Description of the drawings
Fig. 1 is shear body structural schematic diagram in the present invention.
Fig. 2 is major and minor wire box structural schematic diagram in the present invention.
Fig. 3 is middle pulley structural schematic diagram of the present invention.
Fig. 4 is by-pass box side view in the present invention.
Fig. 5 is the rearview of Fig. 4.
Fig. 6 is limit holder structure schematic diagram.
Fig. 7 is the overall structure diagram of the present invention.
In figure：Axis pin 1, tension spring 2, by-pass box 3, connector sleeve 4, shaft 5, main line box 6, connecting plate 7, chain 8, main shear body 9,
Secondary shear body 10, connector 11, pulley yoke 12, pulley body 13, limit button 14, limit base 15, limited block 16, line hub 17, cotton rope 18,
Secondary bar body 19, sliding sleeve 20, main rod body 21.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to attached drawing 1-7, this averruncator disclosed in this invention includes mainly axis pin 1, tension spring 2, by-pass box 3, connection
Set 4, shaft 5, main line box 6, connecting plate 7, chain 8, main shear body 9, secondary shear body 10, connector 11, pulley yoke 12, pulley body 13,
Limit button 14, limit base 15, limited block 16, line hub 17, cotton rope 18, secondary bar body 19, sliding sleeve 20, main rod body 21.
This averruncator, including shear body and the body of rod, shear body are installed on the upper end of the body of rod, and the tail end of the body of rod is configured with tail sleeve.
Shear body includes main shear body 9 and secondary shear body 10.Main shear body 9, connector 11 and main line box 6 are integrally formed knot by injection molding
Structure, main line box 6 are round groove body, and connector 11 is placed in main line box radial direction above, and main shear body is located at connector upper end, and main shear body is
Arc sheet body structure.Secondary shear body 10 is hinged by axis pin 1 and main shear body 9.Secondary shear body is dove-tail form structure, such as attached drawing 1
It is shown, the upper end be arc sheet body, and with the upper end of main shear body constitute shear body ontology, secondary shear body lower end by tension spring 2 with connect
Connecting plate 7 on body links, connecting plate be with the vertically disposed plate body of connector, through-hole, the end of tension spring are set on connecting plate
It hooks on through-hole.Secondary shear body inner end inside chain 8 and main line box by connecting.
3 top of by-pass box is round groove body corresponding with main line box, and the two snaps together to form hollow circular wire box；Line
Box is internally provided with line hub 17, and line hub is the sheave skeleton of plastic material, and there is through-hole in skeleton center, cotton rope 18 is arranged on line hub.
By-pass box, line hub and main line box are linked together by being located therein the shaft 5 of centre.The lower part of by-pass box is integrated with
Connector sleeve 4, connector sleeve are hollow square pipe sleeve, and interior hollow section includes the cotton rope channel being set up in parallel and body of rod channel.
Cotton rope is stretched out along the cotton rope channel, and the body of rod channel interior is connected with a nut, and body of rod upper end is screw rod, and the two screws company
It is connected together.
It is evenly equipped in the inside circumference of main line box and by-pass box composition Universal-head box body mechanism, main line box and by-pass box unidirectional
Tooth, the unidirectional tooth engagement for the periphery that main line box fits with by-pass box, and be rotatable fit form.The appearance of by-pass box
Face middle position is provided with the circular configuration limit base 15 of an indent, which is provided at least two tiltedly
The limited block 16 of ramp shaped, limited block one end is low, and the other end is high, and lofty perch is less than limit base upper edge.The through-hole in the center of limit base
It is inside interspersed with shaft, roller end is set with limit button, and limit button central part is the nut structure being used cooperatively with shaft, in
The bottom surface of the limit button of empty periphery is the wedge block to match with the limited block, i.e. the low domatic structure of higher end, limit
Position block cooperates with wedge block, by rotary spacing button, realizes the locking for limiting button to by-pass box, main line box and loosens.Wedge
A high position for shape block and limited block it is high-order to it is corresponding when limit button jam-packed by-pass box and main line box, realization lock；A high position for wedge block
With the low level of limited block to it is corresponding when limit button loosen by-pass box and main line box, realization is loosened.According to the position of practical branches of tall trees, first
Loosen major-minor wire box, rotate main line box, change the direction of shear body, then lock major-minor wire box by limiting button, realizes shear body position
The locking set.
The body of rod includes main rod body 21, secondary bar body 19 and sliding sleeve 20.Main rod body is individual polished rod or can also be flexible
Bar.Secondary bar body is hollow straight tube, and the lower outside of main rod body is fixed on by clip or other connectors, is configured in secondary bar body
One pulley, pulley move in secondary bar, and cotton rope passes through pulley and stretched out along secondary bar body lower end.Pulley includes pulley yoke 12 and pulley
Body 13, the upper end of pulley yoke are connected with the cotton rope by being stretched out in the wire box of shear body lower end, and one section of pulling rope is set on pulley body,
One end of pulling rope is fixed on the inner wall bottom end of looped pipeline, and the other end is connected to by being pierced by the through-hole of looped pipeline bottom end on sliding sleeve.Sliding sleeve
For hollow sleeve, it is set in main rod body lower part, sliding sleeve upper end setting connecting hole is fixedly connected with pulling rope；Slide over the mobile jib
It is free to slide on body.It is slided in main rod body with holding tightly to slide over, realizes that the pulling to pulling rope, pulling rope pass through pulley driving
Cotton rope, cotton rope drive wheel shaft to transmit the force to chain, and chain pulls secondary shear body to be rotated around axis pin, realizes shearing.Tension spring plays limit
The effect of position, return.
Be vertically arranged for 90 degree between the upper end first segment chain link and third pitch chain section of chain 8, the second pitch chain section it is upper and lower at
90 ° screw structure.Chain upper end passes through main line box, lower end and main line box with secondary shear body inner end chain link, chain lower part
Internal shaft set is together.
Claims (7)
1. a kind of averruncator, including shear body and the body of rod, shear body is installed on the upper end of the body of rod, and the tail end of the body of rod is configured with tail sleeve,
It is characterized in that,
The shear body includes main shear body and secondary shear body：
Main shear body, connector and main line box are become one structure by injection molding, and the main line box is round groove body, and connector is placed in
Main line box is radial above, and main shear body is located at connector upper end；
Secondary shear body is hinged by axis pin and main shear body；
Secondary shear body is dove-tail form structure, and the upper end of the upper end and main shear body constitutes shear body ontology, lower end by tension spring with connect
Body links, and inner end inside chain and main line box by connecting；
By-pass box top is round groove body corresponding with the main line box, and the two snaps together to form hollow circular wire box；Line
Box is internally provided with line hub, and cotton rope is arranged on line hub；By-pass box, line hub and main line box are connected to by being located therein the shaft of centre
Together；
The lower part of by-pass box is the connector sleeve being integrated with, and connector sleeve is hollow square pipe sleeve, and interior hollow section includes
The cotton rope channel and body of rod channel being set up in parallel；The cotton rope is stretched out along the cotton rope channel, and the body of rod channel passes through screw thread
It links together with the body of rod upper end；
The body of rod includes main rod body, secondary bar body and sliding sleeve；
The secondary bar body is hollow straight tube, and the lower outside of main rod body is fixed on by clip, one is configured in the secondary bar body
Pulley, the cotton rope pass through pulley and are stretched out along secondary bar body lower end；
The sliding sleeve is hollow sleeve, is set in the main rod body lower part, the tail end of the cotton rope put in the sliding sleeve and and its
Inner wall is fixedly connected；It is described slide over it is free to slide in the main rod body.
2. averruncator according to claim 1, which is characterized in that the main line box and by-pass box constitute Universal-head box body machine
Structure, unidirectional tooth is evenly equipped on the circumference of the by-pass box, and main line box is rotatable cooperation with the periphery that by-pass box fits
Form.
3. averruncator according to claim 2, which is characterized in that the outer surface middle position of the by-pass box is provided with one
Limit base, the limit base internal circumference direction are provided with the limited block of at least two ramped shapeds, and the center of limit base, which is interspersed with, to be turned
Axis, the roller end are set with limit button, and the bottom surface of the limit button is the wedge block to match with the limited block, limit
Block cooperates with wedge block, realizes the locking for limiting button to by-pass box, main line box and loosens.
4. averruncator according to claim 1, which is characterized in that the main rod body is individual polished rod.
5. averruncator according to claim 1, which is characterized in that the main rod body is telescopic rod.
6. averruncator according to claim 1, which is characterized in that the upper end first segment chain link of the chain and third pitch chain
It is vertically arranged for 90 degree between section, it is in 90 ° above and below the second pitch chain section to screw structure.
7. averruncator according to claim 1, which is characterized in that the chain upper end and secondary shear body inner end chain
Section, chain lower part pass through main line box, and lower end is together with the shaft set inside main line box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888314.8A CN108713410A (en) | 2018-08-07 | 2018-08-07 | Averruncator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888314.8A CN108713410A (en) | 2018-08-07 | 2018-08-07 | Averruncator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108713410A true CN108713410A (en) | 2018-10-30 |
Family
ID=63914488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810888314.8A Pending CN108713410A (en) | 2018-08-07 | 2018-08-07 | Averruncator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108713410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955200A (en) * | 2020-08-25 | 2020-11-20 | 长春工程学院 | A plant branch trimming means for landscape |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536650A (en) * | 2009-04-20 | 2009-09-23 | 浙江快利工具有限公司 | High attitude shear |
| DE202010005332U1 (en) * | 2010-04-29 | 2010-08-19 | JIIN HAUR INDUSTRIAL CO., LTD., Lu Kang | Control kit for a pull rope of a lopper |
| US20120167397A1 (en) * | 2011-01-04 | 2012-07-05 | Ho Cheng Garden Tools Co., Ltd. | Rope-controlled structure for extended reach garden shears |
| CN204132036U (en) * | 2014-10-10 | 2015-02-04 | 卢振法 | Averruncator |
| KR20160074059A (en) * | 2014-12-18 | 2016-06-28 | 김재중 | Automatic pruning shears |
| CN106472124A (en) * | 2016-10-18 | 2017-03-08 | 长兴海普机械科技有限公司 | A kind of changeable cutting device of knife group |
| CN208590293U (en) * | 2018-08-07 | 2019-03-12 | 付长智 | Averruncator |
-
2018
- 2018-08-07 CN CN201810888314.8A patent/CN108713410A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536650A (en) * | 2009-04-20 | 2009-09-23 | 浙江快利工具有限公司 | High attitude shear |
| DE202010005332U1 (en) * | 2010-04-29 | 2010-08-19 | JIIN HAUR INDUSTRIAL CO., LTD., Lu Kang | Control kit for a pull rope of a lopper |
| US20120167397A1 (en) * | 2011-01-04 | 2012-07-05 | Ho Cheng Garden Tools Co., Ltd. | Rope-controlled structure for extended reach garden shears |
| CN204132036U (en) * | 2014-10-10 | 2015-02-04 | 卢振法 | Averruncator |
| KR20160074059A (en) * | 2014-12-18 | 2016-06-28 | 김재중 | Automatic pruning shears |
| CN106472124A (en) * | 2016-10-18 | 2017-03-08 | 长兴海普机械科技有限公司 | A kind of changeable cutting device of knife group |
| CN208590293U (en) * | 2018-08-07 | 2019-03-12 | 付长智 | Averruncator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955200A (en) * | 2020-08-25 | 2020-11-20 | 长春工程学院 | A plant branch trimming means for landscape |
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