CN105580647B - A kind of extension type branch prunes device - Google Patents
A kind of extension type branch prunes device Download PDFInfo
- Publication number
- CN105580647B CN105580647B CN201610104137.0A CN201610104137A CN105580647B CN 105580647 B CN105580647 B CN 105580647B CN 201610104137 A CN201610104137 A CN 201610104137A CN 105580647 B CN105580647 B CN 105580647B
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- China
- Prior art keywords
- idler wheel
- mandril
- transmission belt
- holding rod
- shear knife
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention proposes a kind of extension type branches to prune device, including holding rod, mandril, the first shear knife, the second shear knife, the first transmission mechanism and the second transmission mechanism；There is sliding cavity on holding rod；First transmission mechanism includes sliding rack, the first idler wheel, the second idler wheel and the first transmission belt；Gear is installed, the first transmission belt periphery is equipped with the first engaging groove, and the first engagement groove shape is engaged with gear shape on the second shear knife；Second transmission mechanism includes third idler wheel, the 4th idler wheel, handle and the second transmission belt；4th idler wheel is equipped with the second engaging groove, the second transmission belt and the first transmission belt and is engaged by the second engaging groove and the first engaging groove；Mandril is equipped with snap-fit, and holding rod is caught in hole with what snap-fit was detachably matched equipped with multiple.The present invention can easily adjust the distance between cutting mechanism and holding rod, pass through the shearing for the realization branch that handle can be convenient.
Description
Technical field
The present invention relates to gardens operation equipment technical fields more particularly to a kind of extension type branch to prune device.
Background technique
During arboreal growth, new branches and leaves can be constantly born, some trees must trim the branches and leaves of bottom, trees
Branches and leaves will consume many nutrients too much, and extra branch is cut, and will reduce consumption, be conducive to the growth of trunk.In addition,
Some ornamental trees need to trim part branch for beautiful and maintenance, and as the longer trees the higher, manpower is difficult enough
The branch trimmed to needs, it is necessary to just achievable by tool.When the limb of trees is higher, need to scale a ladder equal tools into
Row, it is inconvenient for operation, and have certain risk, so that the working efficiency of prune picker is lower.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of extension type branches to prune device.
A kind of extension type branch proposed by the present invention prunes device, including holding rod, mandril, the first shear knife, second cuts
Cutter, the first transmission mechanism and the second transmission mechanism；
First shear knife is mounted on mandril first end, and the second shear knife may be rotatably mounted on mandril, and in the first shearing
Knife cooperatively forms cutting mechanism；There is sliding cavity, mandril second end is movably mounted on holding rod, and is located at sliding cavity on holding rod
Interior, when mandril is mobile, mandril first end is close to or far from holding rod；
First transmission mechanism includes sliding rack, the first idler wheel, the second idler wheel and the first transmission belt；It is installed on second shear knife
There is gear, the position-movable of sliding rack corresponding gear is mounted on mandril, and the first idler wheel may be rotatably mounted at sliding rack, and second
Idler wheel may be rotatably mounted at mandril second end, and the first transmission belt is sleeved on the first idler wheel and the second idler wheel, outside the first transmission belt
It encloses and is equipped with the first engaging groove, the first engagement groove shape is engaged with gear shape；Sliding rack movement can make the first transmission belt and gear
Engagement or separation；
Second transmission mechanism includes third idler wheel, the 4th idler wheel, handle and the second transmission belt；Third idler wheel and the 4th idler wheel
It is rotatably mounted on holding rod, third idler wheel and the 4th idler wheel are arranged along the sliding cavity extending direction of holding rod, and third
Idler wheel is located at the 4th idler wheel close to the side of mandril first end, and handle is mounted on the 4th idler wheel, and the second transmission belt is sleeved on
On three idler wheels and the 4th idler wheel, the second transmission belt periphery is equipped with the second engaging groove, and the second transmission belt and the first transmission belt pass through the
Two engaging grooves and the engagement of the first engaging groove；
Mandril is equipped with snap-fit, and holding rod is caught in hole with what snap-fit was detachably matched equipped with multiple.
Preferably, snap-fit includes being caught in column and the first return unit, and being caught in column includes domed ends and cylinder-shaped end,
Cylinder-shaped end first end connects mandril by the first return unit, and domed ends are mounted on cylinder-shaped end second end.
Preferably, it being caught in there are two hole sets, snap-fit is located at when being caught in the corresponding location status in hole with two, and second
Idler wheel is most short with the distance between third idler wheel and the 4th idler wheel respectively.
Preferably, two are located on holding rod to be caught between hole equipped with snap-fit sliding slot.
Preferably, removable installation has the 5th idler wheel on mandril, and the 5th idler wheel is connected on mandril by the second return unit, and
5th idler wheel is located in the first transmission belt.
Preferably, the second transmission mechanism further includes multiple 6th idler wheels, and the 6th idler wheel may be rotatably mounted on holding rod, and position
In in the second transmission belt.
The present invention using when branch progress to different height can be realized by adjusting position of the mandril on holding rod
Trimming drives the rotation of the 4th idler wheel by handle, and the 4th idler wheel drives the rotation of the second transmission belt, and the second transmission belt drives first to pass
Dynamic band rotation, the first transmission belt drive the second shear knife to rotate by gear, and the second shear knife and the first shear knife realize shearing,
During mandril is mobile, mobile sliding rack separates the first transmission belt with gear, thus can be to avoid the second shear knife
The limitation of rotational angle and influence that mandril is mobile, snap-fit and be caught in the stability that hole cooperation can add holding rod and mandril to cooperate.
The present invention can easily adjust the distance between cutting mechanism and holding rod, and the realization branch that can be convenient by handle is cut
It cuts.
Detailed description of the invention
Fig. 1 is that a kind of extension type branch proposed by the present invention prunes apparatus structure schematic diagram.
Specific embodiment
Shown in referring to Fig.1, a kind of extension type branch proposed by the present invention prunes device, including holding rod 1, mandril 2, first
Shear knife 31, the second shear knife 32, the first transmission mechanism and the second transmission mechanism；
First shear knife 31 is mounted on 2 first end of mandril, and the second shear knife 32 may be rotatably mounted on mandril 2, and in
One shear knife 31 cooperatively forms cutting mechanism；There is sliding cavity on holding rod 1,2 second end of mandril is movably mounted on holding rod 1,
And be located in sliding cavity, when mandril 2 is mobile, 2 first end of mandril is close to or far from holding rod 1；
First transmission mechanism includes sliding rack 41, the first idler wheel 42, the second idler wheel 43 and the first transmission belt 44；Second shearing
Gear 321 is installed, position-movable being mounted on mandril 2 of 41 corresponding gear 321 of sliding rack, the first idler wheel 42 can on knife 32
It is rotatably installed in sliding rack 41, the second idler wheel 43 may be rotatably mounted at 2 second end of mandril, and the first transmission belt 44 is sleeved on the first rolling
On wheel 42 and the second idler wheel 43,44 periphery of the first transmission belt is equipped with the first engaging groove, the first engagement groove shape and 321 shape of gear
Engagement；41 movement of sliding rack can make the first transmission belt 44 engage or separate with gear 321；
Second transmission mechanism includes third idler wheel 51, the 4th idler wheel 52, handle 53 and the second transmission belt 54；Third idler wheel 51
It is rotatably mounted on holding rod 1 with the 4th idler wheel 52, third idler wheel 51 and the 4th idler wheel 52 prolong along the sliding cavity of holding rod 1
Direction arrangement is stretched, and third idler wheel 51 is located at the 4th idler wheel 52 close to the side of 2 first end of mandril, handle 53 is mounted on the 4th rolling
On wheel 52, the second transmission belt 54 is sleeved on third idler wheel 51 and the 4th idler wheel 52, and 54 periphery of the second transmission belt is equipped with second and nibbles
Slot, the second transmission belt 54 and the first transmission belt 44 is closed to engage by the second engaging groove and the first engaging groove；
Mandril 2 is equipped with snap-fit 21, and holding rod 1 is caught in hole 11 with what snap-fit 21 was detachably matched equipped with multiple.
The present invention using when can be realized by adjusting position of the mandril 2 on holding rod 1 to the branch of different height into
Row trimming drives the rotation of the 4th idler wheel 52 by handle 53, and the 4th idler wheel 52 drives the rotation of the second transmission belt 54, the second transmission belt
54 drive the rotation of the first transmission belt 44, and the first transmission belt 44 drives the rotation of the second shear knife 32, the second shear knife by gear 321
32 and first shear knife 31 realize shearing, during mandril 2 is mobile, mobile sliding rack 41 makes the first transmission belt 44 and gear
321 separation, thus can to avoid 32 rotational angle of the second shear knife limitation and influence mandril 2 mobile, snap-fit 21 and card
Enter hole 11 and cooperates the stability that holding rod 1 and mandril 2 can be added to cooperate.
In present embodiment, snap-fit 21 includes being caught in column and the first return unit, and being caught in column includes domed ends and circle
Cylindricality end, cylinder-shaped end first end connect mandril 2 by the first return unit, and domed ends are mounted on cylinder-shaped end the
Two ends, what domed ends can be convenient makes snap-fit 21 be caught in hole 11.
It in present embodiment, is caught in there are two hole 11 sets, snap-fit 21, which is located at, is caught in the corresponding position in hole with two
When state, the second idler wheel 43 is most short with the distance between third idler wheel 51 and the 4th idler wheel 52 respectively, the second idler wheel 43 and third
It can prevent the second transmission belt 54 from transmitting the force under the shortest location status of the distance between idler wheel 51 or the 4th idler wheel 52
It is slided when one transmission belt 44.
It is located at two in present embodiment, on holding rod 1 to be caught between hole 11 equipped with snap-fit sliding slot 12, when preventing mandril 2
21 position of snap-fit shifts and is difficult to and is caught in the cooperation of hole 11.
In present embodiment, removable installation has the 5th idler wheel 22 on mandril 2, and the 5th idler wheel 22 is connected by the second return unit
It connects on mandril 2, and the 5th idler wheel 22 is located in the first transmission belt 44, the relaxation of first transmission belt 44 is de- after preventing sliding rack 41 mobile
It falls.
In present embodiment, the second transmission mechanism further includes multiple 6th idler wheels 55, and the 6th idler wheel 55 may be rotatably mounted at
On holding rod 1, and it is located in the second transmission belt 54, reduces the possibility of the second transmission belt 54 relaxation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of extension type branch prunes device, it is characterised in that: including holding rod (1), mandril (2), the first shear knife (31),
Second shear knife (32), the first transmission mechanism and the second transmission mechanism；
First shear knife (31) is mounted on mandril (2) first end, and the second shear knife (32) may be rotatably mounted on mandril (2), and
Cutting mechanism is cooperatively formed in the first shear knife (31)；There is sliding cavity, mandril (2) second end removable installation on holding rod (1)
On holding rod (1), and it is located in sliding cavity, when mandril (2) is mobile, mandril (2) first end is close to or far from holding rod (1)；
First transmission mechanism includes sliding rack (41), the first idler wheel (42), the second idler wheel (43) and the first transmission belt (44)；Second
It is equipped on shear knife (32) gear (321), the position-movable of sliding rack (41) corresponding gear (321) is mounted on mandril (2)
On, the first idler wheel (42) may be rotatably mounted at sliding rack (41), and the second idler wheel (43) may be rotatably mounted at mandril (2) second end,
First transmission belt (44) is sleeved on the first idler wheel (42) and the second idler wheel (43), and the first transmission belt (44) periphery is equipped with first and nibbles
Slot is closed, the first engagement groove shape is engaged with gear (321) shape；Sliding rack (41) movement can make the first transmission belt (44) and gear
(321) it engages or separates；
Second transmission mechanism includes third idler wheel (51), the 4th idler wheel (52), handle (53) and the second transmission belt (54)；Third rolling
Wheel (51) and the 4th idler wheel (52) are rotatably mounted on holding rod (1), third idler wheel (51) and the 4th idler wheel (52) along
The sliding cavity extending direction of holding rod (1) is arranged, and third idler wheel (51) is located at the 4th idler wheel (52) close to mandril (2) first end
Side, handle (53) are mounted on the 4th idler wheel (52), and the second transmission belt (54) is sleeved on third idler wheel (51) and the 4th idler wheel
(52) on, the second transmission belt (54) periphery is equipped with the second engaging groove, and the second transmission belt (54) and the first transmission belt (44) pass through the
Two engaging grooves and the engagement of the first engaging groove；
Mandril (2) is equipped with snap-fit (21), and holding rod (1) is caught in hole with what snap-fit (21) detachably matched equipped with multiple
(11)；
Snap-fit (21) includes being caught in column and the first return unit, and being caught in column includes domed ends and cylinder-shaped end, cylinder
End first end is mounted on cylinder-shaped end second end by the first return unit connection mandril (2), domed ends；
It is caught in there are two hole (11) sets, snap-fit (21) is located at when being caught in the corresponding location status in hole with two, the second rolling
It is most short with the distance between third idler wheel (51) and the 4th idler wheel (52) respectively to take turns (43).
2. extension type branch according to claim 1 prunes device, it is characterised in that: be located at two cards on holding rod (1)
Enter and is equipped with snap-fit sliding slot (12) between hole (11).
3. extension type branch according to claim 1 prunes device, it is characterised in that: removable installation on mandril (2)
There is the 5th idler wheel (22), the 5th idler wheel (22) is connected on mandril (2) by the second return unit, and the 5th idler wheel (22) is located at first
In transmission belt (44).
4. extension type branch according to claim 1 to 3 prunes device, it is characterised in that: the second driver
Structure further includes multiple 6th idler wheels (55), and the 6th idler wheel (55) may be rotatably mounted on holding rod (1), and is located at the second transmission belt
(54) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104137.0A CN105580647B (en) | 2016-02-25 | 2016-02-25 | A kind of extension type branch prunes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610104137.0A CN105580647B (en) | 2016-02-25 | 2016-02-25 | A kind of extension type branch prunes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105580647A CN105580647A (en) | 2016-05-18 |
| CN105580647B true CN105580647B (en) | 2019-01-11 |
Family
ID=55920867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610104137.0A Active CN105580647B (en) | 2016-02-25 | 2016-02-25 | A kind of extension type branch prunes device |
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| CN (1) | CN105580647B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114283U (en) * | 1991-11-18 | 1992-09-02 | 林青 | High efficiency fruit picking device |
| CN101536650A (en) * | 2009-04-20 | 2009-09-23 | 浙江快利工具有限公司 | High attitude shear |
| CN202799750U (en) * | 2012-10-03 | 2013-03-20 | 张松尔 | Telescopic garden high stick scissors |
| CN204560338U (en) * | 2015-02-03 | 2015-08-19 | 台州三鼎市政建设工程有限公司 | A kind of plug-type garden shear |
| US20150283714A1 (en) * | 2014-04-08 | 2015-10-08 | Terry Sandefur | Cutting Apparatus |
| CN105165427A (en) * | 2015-08-03 | 2015-12-23 | 广西北流市智创科技开发有限公司 | Handheld man-operated simple trimming device |
| CN205389596U (en) * | 2016-02-25 | 2016-07-27 | 芜湖新达园林绿化集团有限公司 | Device is pruned to retractable branch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016021936A (en) * | 2014-07-23 | 2016-02-08 | 三共包材株式会社 | Fruit picking tool |
-
2016
- 2016-02-25 CN CN201610104137.0A patent/CN105580647B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114283U (en) * | 1991-11-18 | 1992-09-02 | 林青 | High efficiency fruit picking device |
| CN101536650A (en) * | 2009-04-20 | 2009-09-23 | 浙江快利工具有限公司 | High attitude shear |
| CN202799750U (en) * | 2012-10-03 | 2013-03-20 | 张松尔 | Telescopic garden high stick scissors |
| US20150283714A1 (en) * | 2014-04-08 | 2015-10-08 | Terry Sandefur | Cutting Apparatus |
| CN204560338U (en) * | 2015-02-03 | 2015-08-19 | 台州三鼎市政建设工程有限公司 | A kind of plug-type garden shear |
| CN105165427A (en) * | 2015-08-03 | 2015-12-23 | 广西北流市智创科技开发有限公司 | Handheld man-operated simple trimming device |
| CN205389596U (en) * | 2016-02-25 | 2016-07-27 | 芜湖新达园林绿化集团有限公司 | Device is pruned to retractable branch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105580647A (en) | 2016-05-18 |
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