CN109089601A - Manual branch saw - Google Patents
Manual branch saw Download PDFInfo
- Publication number
- CN109089601A CN109089601A CN201811111253.0A CN201811111253A CN109089601A CN 109089601 A CN109089601 A CN 109089601A CN 201811111253 A CN201811111253 A CN 201811111253A CN 109089601 A CN109089601 A CN 109089601A
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- CN
- China
- Prior art keywords
- saw blade
- fixed
- shell
- saw
- cylinder
- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- 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
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/083—Manual pruning saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Sawing (AREA)
Abstract
The present invention relates to a kind of manual branches to saw, belong to machinery field, including elevating cylinder, a cross section is elevated in rectangle, it elevates and saw blade is set in cylinder, a lower part is elevated to fix and be connected to exntension tubs, exntension tubs lower part is fixed and is connected to shell, in exntension tubs and housing junction installation, there are two pulleys, shell inner shaft fills reel, saw blade lower vertical saw blade fixes vertical pin, drawstring and draw-string are respectively fixedly connected on vertical pin, after draw-string passes through from exntension tubs, it is fixed on the left of reel around after the pulley in left side by fixed device, manual operation, it is not limited by the energy, and it is light-weight, it is suitble to outdoor use for a long time.
Description
Technical field
The present invention relates to a kind of manual branches to saw, and belongs to machinery field.
Background technique
Operation of ascending a height is needed when trimming to branch, the tool being commonly used now is chain saw or electricity
Saw sometimes and uses handsaw.Chain saw and electric saw weight are larger, operation inconvenience of ascending a height, while also being limited by oil or electricity, family
The energy can not be replenished in time in outer operation.Handsaw is light, ascends a height conveniently, but laborious.There are also dedicated for cutting eminence tree
The tool of branch, primary structure is to separate the cut portion of original chain saw or electric saw and power section, lengthens driving section
Point, although most of weight is moved to lower part in this way, the weight of cut portion is reduced as far as possible, convenient for lifting, still
It is very heavy, be not suitable for long-time operation.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is provide a kind of manual branch saw,
Manual operation, is not limited, and light-weight by the energy, is suitble to outdoor use for a long time.
Manual branch saw of the present invention, including cylinder is elevated, a cross section is elevated in rectangle, elevates setting saw in cylinder
Item elevates a lower part and fixes and be connected to exntension tubs, and shell is fixed and be connected in exntension tubs lower part, pacifies in exntension tubs and housing junction
For dress there are two pulley, shell inner shaft fills reel, and saw blade lower vertical saw blade fixes vertical pin, is respectively fixedly connected with drawstring on vertical pin
And draw-string, after draw-string passes through from exntension tubs, it is fixed on the left of reel, is being elevated by fixed device around after the pulley in left side
Winding roller is installed in cylinder upper inside wall, winding roller is parallel with saw blade, and drawstring first passes through from exntension tubs up around after winding roller again,
And be fixed on the right side of reel around after the pulley on right side by fixed device, crank is fixed in reel shaft.
Groove is circumferentially set on winding roller, and drawstring is wrapped in groove, prevents drawstring from shifting, and winding roller left end corresponds to saw blade
The position of land is in ladder roll, i.e. diameter of the diameter of the position less than winding roller other positions.Due to saw blade in order to prevent
Be stuck, the land on saw blade is usually staggered to be tilted to two sides, and saw blade can inevitably be contacted with winding roller, ladder roll around
Line roller can contact to avoid land with winding roller, avoid saw blade and the unnecessary abrasion of winding roller.
Saw blade land side tail end is smooth, and protrudes from plane where land, and when saw blade is mobile, land side is against above-mentioned
Smooth is contacted with cylinder is elevated, and avoids the abrasion of land.
The place setting fin of saw blade back and side is corresponded on elevating an inner wall, fin can prevent saw blade and elevate
Cylinder is directly contacted and is worn.
Fixed device includes nut, and nut is fixed on reel, fitted bolt in nut, bolt and reel edge phase
It cuts, bolt tail end central axis fixed rotary handle, the fixed position-limiting drum in bolt front end, limited block, limited block and drawing is set in position-limiting drum
Rope or draw-string tail end are fixedly connected, and position-limiting drum open end is closed up, and opening size is less than the size of limited block at closing in, avoid limiting
Position block is deviate from out of position-limiting drum.Bolt is rotated, bolt is fed in nut, and then is adjustable the tightness of draw-string and drawstring.
A upper end setting bar is elevated, shell can be unconsciously pushed when operator shakes crank, so that on saw blade
Branch is moved and is detached from, bar is directly against branch lower part, can prevent saw blade from moving up.
Handle is fixed on shell, handle axis is parallel with crank axis, facilitates grasping.Handle is caught on the other hand when operation, one
It is hand to shake handle.
Fixed hook and harness on shell, hook is with hanging on waistband, and harness is used to carry on the back piggyback, for reducing the tired of hand
Labor.
Lower part of the housing is in round and smooth cambered surface, and people, meeting when on the one hand working on the one hand will not be pressed against when contacting with human abdomen
Need to rotate upwardly and downwardly shell, cambered surface can be convenient shell and rotate around contact point, there are corner angle unlike plane, human body can be injured.
For the saw blade of thinner thickness, folding has folding line on its operative orientation, and folding line plays the role of reinforcing rib, and folding line is not
The operation interval that land can be protruded from prevents from being stuck in joint-cutting.
Operation principle and process:
One carrying handle, one holds crank, will elevate cylinder and elevates to branch to be cut, so that saw blade baroclines in branch
On, then reciprocating rotation crank, is rotated up crank, and crank drives reel to turn left, and then pulls draw-string, draw-string drop-down
Saw blade, and saw blade moves down and pulls drawstring, the bearing of reel and drawstring just rotates to drawstring moving direction again, completes to take out
Saw movement；Crank is inverted, saw movement is stretched in completion, and working principle is consistent with the above.Pulley can be by draw-string and drawstring and other portions
Separation is left, and avoids wearing, and vertical pin can be stopped by winding roller, avoids extracting out on saw blade.
Compared with the prior art, the invention has the beneficial effects that:
Manual branch saw of the present invention,.
Detailed description of the invention
Fig. 1 is schematic diagram of the embodiment of the present invention；
Fig. 2 is embodiment illustrated in fig. 1 Section A-A schematic diagram；
Fig. 3 is embodiment illustrated in fig. 1 part B partial enlarged view.
In figure: 1, saw blade；2, bar；3, fin；4, winding roller；5, drawstring；6, draw-string；7, cylinder is elevated；8, exntension tubs；9,
Pulley；10, reel；11, it links up with；12, handle；13, crank；14, harness；15, shell；16, nut；17, bolt；18, it revolves
Handle；19, limited block；20, position-limiting drum.
Specific embodiment
The embodiment of the present invention is described further with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, manual branch saw of the present invention, including cylinder 7 is elevated, elevating 7 cross section of cylinder is in rectangle,
It elevating and saw blade 1 is set in cylinder 7, elevate 7 lower part of cylinder and fix and be connected to exntension tubs 8, shell 15 is fixed and be connected in 8 lower part of exntension tubs,
In exntension tubs 8 and the installation of 15 junction of shell there are two pulley 9,15 inner shaft of shell fills reel 10,1 lower vertical saw blade of saw blade
1 fixed vertical pin, is respectively fixedly connected with drawstring 5 and draw-string 6 on vertical pin, after draw-string 6 passes through from exntension tubs 8, around the pulley 9 in left side
10 left side of reel is fixed on by fixed device afterwards, winding roller 4, winding roller 4 and saw blade are installed on elevating 7 upper inside wall of cylinder
1 is parallel, and drawstring 5 first passes through from exntension tubs 8 up around after winding roller 4 again, and fixes device around passing through after the pulley 9 on right side
It is fixed on 10 right side of reel, fixes crank 13 in 10 shaft of reel.
Groove is circumferentially set on winding roller 4, and drawstring 5 is wrapped in groove, prevents drawstring 5 from shifting, and 4 left end of winding roller is corresponding
The position of 1 land of saw blade is in ladder roll, i.e. diameter of the diameter of the position less than 4 other positions of winding roller.Due in order to anti-
Only saw blade 1 is stuck, and the land on saw blade 1 is usually staggered to be tilted to two sides, and saw blade 1 can inevitably be contacted with winding roller 4, rank
The winding roller 4 of terraced roll can contact to avoid land with winding roller 4, avoid saw blade 1 and the unnecessary abrasion of winding roller 4.
1 land side tail end of saw blade is smooth, and protrudes from plane where land, and when saw blade 1 is mobile, land side is against above-mentioned
Smooth contacted with cylinder 7 is elevated, avoid the abrasion of land.
The place setting fin 3 of 1 back of saw blade and side is corresponded on elevating 7 inner wall of cylinder, fin 3 can prevent saw blade 1
It directly contacts and wears with cylinder 7 is elevated.
Fixed device includes nut 16, and nut 16 is fixed on reel 10, fitted bolt 17 in nut 16, bolt 17 with
10 edge of reel is tangent, 17 tail end central axis fixed rotary handle 18 of bolt, the fixed position-limiting drum 20 in 17 front end of bolt, position-limiting drum 20
Interior setting limited block 19, limited block 19 are fixedly connected with drawstring 5 or 6 tail end of draw-string, and 20 open end of position-limiting drum is closed up, at closing in
Opening size is less than the size of limited block 19, and limited block 19 is avoided to deviate from out of position-limiting drum 20.Bolt 17 is rotated, bolt 17 is in spiral shell
Feeding in mother 16, and then it is adjustable the tightness of draw-string 6 and drawstring 5.
7 upper end of cylinder setting bar 2 is elevated, can unconsciously push shell 15 when operator shakes crank 13, so that
Saw blade 1 moves up and is detached from branch, and bar 2 is directly against branch lower part, can prevent saw blade 1 from moving up.
Handle 12 is fixed on shell 15,12 axis of handle is parallel with 13 axis of crank, facilitates grasping.It is caught on the other hand when operation
Handle 12 shakes crank 13 on the other hand.
Fixed hook 11 and harness 14 on shell 15, with hanging on waistband, harness 14 is used to carry on the back piggyback hook 11, is used to
Reduce the fatigue of hand.
15 lower part of shell is in round and smooth cambered surface, people on the one hand will not be pressed against when contacting with human abdomen, when on the one hand working
It may require that and rotate upwardly and downwardly shell 15, cambered surface can be convenient shell 15 and rotate around contact point, has corner angle unlike plane, can be injured
Human body.
For the saw blade 1 of thinner thickness, folding has folding line on its operative orientation, and folding line plays the role of reinforcing rib, folding line
The operation interval that land cannot be protruded from prevents from being stuck in joint-cutting.
Operation principle and process:
One carrying handle 12, one holds crank 13, will elevate cylinder 7 and elevates to branch to be cut, so that saw blade 1 baroclines
On branch, then reciprocating rotation crank 13, is rotated up crank 13, and crank 13 drives reel 10 to turn left, and then pulls
Draw-string 6, draw-string 6 pulls down saw blade 1, and saw blade 1 moves down and pulls drawstring 5, and the bearing of reel 10 and drawstring 5 is again just to drawing
5 moving directions of restricting rotation is completed to take out saw movement；Crank 13 is inverted, saw movement is stretched in completion, and working principle is consistent with the above.Pulley 9
Draw-string 6 and drawstring 5 can be kept apart with other parts, avoid wearing, vertical pin can be stopped by winding roller 4, avoid saw blade 1
Extraction.
Claims (10)
1. a kind of manual branch saw, it is characterised in that: including elevating cylinder (7), elevate cylinder (7) cross section in rectangle, elevate cylinder (7)
Interior setting saw blade (1) elevates cylinder (7) lower part and fixes and be connected to exntension tubs (8), and exntension tubs (8) lower part is fixed and is connected to shell
(15), in exntension tubs (8) and the installation of shell (15) junction there are two pulley (9), shell (15) inner shaft fills reel (10), saw
Item (1) lower vertical saw blade (1) fixes vertical pin, is respectively fixedly connected with drawstring (5) and draw-string (6) on vertical pin, and draw-string (6) is from extension
After cylinder (8) passes through, it is fixed on the left of reel (10) by fixed device afterwards around the pulley (9) in left side, on elevating cylinder (7)
On portion's inner wall install winding roller (4), winding roller (4) is parallel with saw blade (1), drawstring (5) elder generation up around after winding roller (4) again from
Exntension tubs (8) pass through, and are fixed on the right side of reel (10) by fixed device afterwards around the pulley (9) on right side, reel
(10) crank (13) are fixed in shaft.
2. manual branch saw according to claim 1, it is characterised in that: groove, drawstring is circumferentially arranged on (4) in winding roller
(5) it being wrapped in groove, prevents drawstring (5) from shifting, the position that winding roller (4) left end corresponds to saw blade (1) land is in ladder roll,
That is diameter of the diameter of the position less than winding roller (4) other positions.Since saw blade (1) is stuck in order to prevent, on saw blade (1)
Land usually it is staggered to two sides tilt.
3. manual branch saw according to claim 2, it is characterised in that: saw blade (1) land side tail end is smooth, and prominent
The plane where land, when saw blade (1) is mobile, land side is contacted against above-mentioned smooth with cylinder (7) is elevated.
4. manual branch saw according to claim 3, it is characterised in that: correspond to saw blade (1) back on elevating cylinder (7) inner wall
Place setting fin (3) in portion and side.
5. manual branch saw according to claim 4, it is characterised in that: fixed device includes nut (16), nut (16)
It is fixed on reel (10), nut (16) interior fitted bolt (17), bolt (17) and reel (10) edge are tangent, bolt
(17) tail end central axis fixed rotary handle (18), bolt (17) front end is fixed position-limiting drum (20), setting limit in position-limiting drum (20)
Block (19), limited block (19) are fixedly connected with drawstring (5) or draw-string (6) tail end, and position-limiting drum (20) open end is closed up, at closing in
Opening size is less than the size of limited block (19), avoids limited block (19) abjection out of position-limiting drum (20).It rotates bolt (17), spiral shell
Bolt (17) feeding in nut (16), and then it is adjustable the tightness of draw-string (6) and drawstring (5).
6. manual branch saw according to claim 5, it is characterised in that: elevate cylinder (7) upper end setting bar (2), grasping
Make unconsciously push shell (15) when personnel shake crank (13), so that saw blade (1) moves up and be detached from branch, bar (2)
Directly it is against branch lower part.
7. manual branch saw according to claim 6, it is characterised in that: fix handle (12), handle on shell (15)
(12) axis is parallel with crank (13) axis.
8. manual branch saw according to claim 7, it is characterised in that: fixed hook (11) and harness on shell (15)
(14), with hanging on waistband, harness (14) is used to carry on the back piggyback hook (11).
9. manual branch saw according to claim 8, it is characterised in that: shell (15) lower part is in round and smooth cambered surface.
10. manual branch saw according to claim 9, it is characterised in that: for the saw blade (1) of thinner thickness, in its work
Making folding on direction has folding line, and folding line plays the role of reinforcing rib, and folding line cannot protrude from the operation interval of land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111253.0A CN109089601B (en) | 2018-09-22 | 2018-09-22 | Manual branch saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111253.0A CN109089601B (en) | 2018-09-22 | 2018-09-22 | Manual branch saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109089601A true CN109089601A (en) | 2018-12-28 |
| CN109089601B CN109089601B (en) | 2020-10-13 |
Family
ID=64867293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111253.0A Active CN109089601B (en) | 2018-09-22 | 2018-09-22 | Manual branch saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109089601B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000236748A (en) * | 1999-02-17 | 2000-09-05 | Satoshi Takagi | Saw for cutting high twig by rope |
| CN201048491Y (en) * | 2007-06-15 | 2008-04-23 | 刘红 | Pruning saw |
| CN202367866U (en) * | 2011-12-05 | 2012-08-08 | 中国地质大学（武汉） | Linear reciprocating type sawing device |
| CN203801363U (en) * | 2014-03-21 | 2014-09-03 | 陕西科技大学 | High branch pruning saw |
| US20150245564A1 (en) * | 2014-02-24 | 2015-09-03 | Andrae T. D'Acquisto | Hunting accessories |
| CN107810735A (en) * | 2017-11-15 | 2018-03-20 | 郑州国知网络技术有限公司 | A kind of gardens saw for being easy to carry and stretching |
| CN207185313U (en) * | 2017-07-28 | 2018-04-06 | 深圳市八骏环境景观有限公司 | A kind of convenient averruncator |
-
2018
- 2018-09-22 CN CN201811111253.0A patent/CN109089601B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000236748A (en) * | 1999-02-17 | 2000-09-05 | Satoshi Takagi | Saw for cutting high twig by rope |
| CN201048491Y (en) * | 2007-06-15 | 2008-04-23 | 刘红 | Pruning saw |
| CN202367866U (en) * | 2011-12-05 | 2012-08-08 | 中国地质大学（武汉） | Linear reciprocating type sawing device |
| US20150245564A1 (en) * | 2014-02-24 | 2015-09-03 | Andrae T. D'Acquisto | Hunting accessories |
| CN203801363U (en) * | 2014-03-21 | 2014-09-03 | 陕西科技大学 | High branch pruning saw |
| CN207185313U (en) * | 2017-07-28 | 2018-04-06 | 深圳市八骏环境景观有限公司 | A kind of convenient averruncator |
| CN107810735A (en) * | 2017-11-15 | 2018-03-20 | 郑州国知网络技术有限公司 | A kind of gardens saw for being easy to carry and stretching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109089601B (en) | 2020-10-13 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200727 Address after: 256300 Qingcheng road 31, Qingcheng Road, Gaoqing County, Shandong, Zibo Applicant after: GAOQING POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 255000 30 Tung Road Village, Wang Cun town, Zhoucun District, Zibo, Shandong Applicant before: Ding Naixiang |
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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant |