CN110100589A - A kind of novel garden large-scale tree pruning tool - Google Patents
A kind of novel garden large-scale tree pruning tool Download PDFInfo
- Publication number
- CN110100589A CN110100589A CN201910495858.2A CN201910495858A CN110100589A CN 110100589 A CN110100589 A CN 110100589A CN 201910495858 A CN201910495858 A CN 201910495858A CN 110100589 A CN110100589 A CN 110100589A
- Authority
- CN
- China
- Prior art keywords
- handle
- gear
- connecting rod
- novel garden
- cavity
- 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.)
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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
- A01G3/02—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
-
- 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
- A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
- A01G3/0335—Secateurs; Flower or fruit shears having motor-driven blades having elongated or extended handles
-
- 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
- A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
- A01G3/037—Secateurs; Flower or fruit shears having motor-driven blades the driving means being an electric motor
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 discloses a kind of novel garden large-scale tree pruning tools, including handle and fixed link, bottom knife is rotatably equipped at the top of the handle, the middle part and bottom of the bottom knife are rotatably connected to first connecting rod and second connecting rod respectively, the end common rotation of the first connecting rod and second connecting rod is connected with fixed link, the bottom of the fixed link is fastened with sleeve, and cavity is offered in the handle, the driving mechanism of drive sleeve is equipped in the cavity.The present invention is easy to use, can trim thicker limb using the driving force of very little, while trimming instead of manpower using electric power, reduce the workload of staff, keep trimming work lighter.
Description
Technical field
The present invention relates to park maintenance technical field more particularly to a kind of novel garden large-scale tree pruning tools.
Background technique
In the maintenance processes of ornamental trees and shrubs, correct pruning method is needed to be grasped, passes through reasonable trim mode, maintenance
Personnel can turn out the tree-like of grace, and the reasonable distribution of nutriment is also adjustable by pruning trees, inhibit excessive growth, promote
Bud differentiation reaches treelet and yields positive results ahead of time, extends full-bloom stage, the best fruiting period, and scientific trimming can also make veteran rejuvenation.
Trimming for large-scale tree in gardens, circle side can generally engage crane, and greening person is by the cooperation of crane to big
Type trees are trimmed, but crane cannot be introduced into landscape band or in the woods, therefore greening person needs using averruncator to portion
Trees are divided to be trimmed, since the limb of trees is harder, averruncator class tool is also heavier, so trimming work is very
Physical strength is expended, causes greening person's the pruning efficiency low, therefore, it is proposed that a kind of novel garden large-scale tree pruning tool.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of novel garden large size tree proposed
The wooden pruning tool.
To achieve the goals above, present invention employs following technical solutions:
A kind of novel garden large-scale tree pruning tool, including handle and fixed link, the top rotational installation of the handle
There is bottom knife, the middle part and bottom of the bottom knife are rotatably connected to first connecting rod and second connecting rod, the first connecting rod respectively
It is connected with fixed link with the end common rotation of second connecting rod, the bottom of the fixed link is fastened with sleeve, opens in the handle
Equipped with cavity, the driving mechanism of drive sleeve is equipped in the cavity.
Preferably, the driving mechanism includes the servo motor for being fixed at cavity bottom, the servo motor it is defeated
Third gear is fixedly installed on shaft, the third gear is engaged with the lower part of second gear, the top of the second gear
It is engaged with first gear, the cavity top is rotatably equipped with load-bearing axle, and the bottom end of load-bearing axle is fixedly connected with second gear,
It is fixedly installed reel in the load-bearing axle, is arranged with cable wire on the reel, and the side wall that extends through the handle of cable wire and and sleeve
It is hinged.
Preferably, cutter is fixedly installed at the top of the handle, and the position of cutter and bottom knife is symmetrical.
Preferably, it is provided with guide sleeve on the side wall of the sleeve and handle, and is fixedly installed with jointly in two guide sleeves
There is spring.
Preferably, the bottom silk of the handle is connected to elongation bar, and handle and elongation bar are made of aluminum alloy materials.
Preferably, rigidized cover is fixedly installed in the cavity, and servo motor is located in rigidized cover.
Beneficial effects of the present invention:
1, by devices such as setting servo motor, first gear, second gears, can be turned by servo motor output shaft
It is dynamic to drive bottom knife movement, the trimming work to branch limb is completed, staff is not needed and cuts branch manually, can save
The physical strength of staff reduces working strength.
2, by setting guide sleeve, the service life of spring can be increased to avoid unstable phenomenon occurs during spring-compressed,
Guarantee that the motion profile of bottom knife is identical as desired guiding trajectory, avoids that cutter and bottom knife inconsistent phenomenon occurs.
3,4 lever designs are collectively formed by setting first connecting rod and second connecting rod, the two, compared to common trimming
The single shaft that knife uses, 4 levers are more laborsaving, it is only necessary to which seldom driving force can be achieved with the trimming to sturdy limb.
In conclusion the present invention is easy to use, thicker limb can be trimmed using the driving force of very little, while using electricity
Power is trimmed instead of manpower, reduces the workload of staff, keeps trimming work lighter.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel garden large-scale tree pruning tool proposed by the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1.
In figure: 1 bottom knife, 2 cutters, 3 first connecting rods, 4 second connecting rods, 5 handles, 6 sleeves, 7 elongation bars, 8 guide sleeves, 9
Cable wire, 10 reels, 11 first gears, 12 second gears, 13 rigidized covers, 14 servo motors, 15 third gears, 16 fixed links.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of novel garden large-scale tree pruning tool, including handle 5 and fixed link 16, feature exists
Be rotatably equipped with bottom knife 1 in, the top of handle 5, the middle part and bottom of bottom knife 1 be rotatably connected to respectively first connecting rod 3 with
The end common rotation of second connecting rod 4, first connecting rod 3 and second connecting rod 4 is connected with fixed link 16, the top of fixed link 16 and hand
Handle 5 is rotatablely connected, and the bottom of fixed link 16 is fastened with sleeve 6, and cavity is offered in handle 5, is equipped with drive sleeve 6 in cavity
Driving mechanism.
In the present invention, driving mechanism includes the servo motor 14 for being fixed at cavity bottom, the output of servo motor 14
Third gear 15 is fixedly installed on axis, third gear 15 is engaged with the lower part of second gear 12, and the top of second gear 12 is nibbled
Conjunction has first gear 11, and the upper and lower two-part number of teeth of second gear 12 is different, and cavity top is rotatably equipped with load-bearing axle, and holds
The bottom end of solid axle is fixedly connected with second gear 12, and reel 10 is fixedly installed in load-bearing axle, cable wire 9 is arranged on reel 10,
And cable wire 9 extend through the handle 5 side wall and be hinged with sleeve 6.
The top of handle 5 is fixedly installed with cutter 2, and cutter 2 and the position of bottom knife 1 are symmetrical, 2 He of cutter
Plating is equipped with teflon coatings on bottom knife 1.
It is provided with guide sleeve 8 on the side wall of sleeve 6 and handle 5, and has been fixedly installed with spring jointly in two guide sleeves 8,
Purpose is to be separated from each other cutter 2 and bottom knife 1 in its natural state.
The bottom silk of handle 5 is connected to elongation bar 7, and handle 5 is made with elongation bar 7 of aluminum alloy materials, mitigates trimming
The weight of device keeps staff's use lighter.
Rigidized cover 13 is fixedly installed in cavity, and servo motor 14 is located in rigidized cover 13, it can be to servo motor 14
Secondary fixed function is played, and the influence for the vibration that servo motor 14 is subject to can be reduced.
Clipping device is adjusted to suitable height in use, staff rotates elongation bar 7 by the present invention, handle 5 with stretch
Push type can also be used between stock 7 and adjust stretch mode, after mixing up height, cutter 2 is put into the limb for needing to trim
On, in its natural state, the spring between guide sleeve 8 plays a supporting role to fixed link 16, keeps cutter 2 and bottom knife 2 mutual
It separates, bottom knife 1 is located at below limb；
After cutter 2 and bottom knife 1 will need the limb trimmed to clamp, servo motor 14 is controlled by controller and is worked,
Its output shaft drives third gear 15 to rotate, and passes through the effect of the second gear 12 engaged with third gear 15, first gear 11
Also it can rotate with it, the reel 10 in load-bearing axle can tighten cable wire 9 during rotation, and fixed link 16 is therewith to leaning at handle 5
Closely, under the collective effect of first connecting rod 3 and second connecting rod 4, according to lever principle, bottom knife 1 moves closer to cutter 2, will
Limb between the two is cut, and achievees the purpose that trim large-scale tree.
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 (6)
1. a kind of novel garden large-scale tree pruning tool, including handle (5) and fixed link (16), which is characterized in that the hand
It is rotatably equipped at the top of handle (5) bottom knife (1), the middle part and bottom of the bottom knife (1) are rotatably connected to the first company respectively
Bar (3) and second connecting rod (4), the first connecting rod (3) and the end common rotation of second connecting rod (4) are connected with fixed link
(16), the bottom of the fixed link (16) is fastened with sleeve (6), is offered cavity in the handle (5), is equipped in the cavity
The driving mechanism of drive sleeve (6).
2. a kind of novel garden large-scale tree pruning tool according to claim 1, which is characterized in that the driving mechanism
Servo motor (14) including being fixed at cavity bottom is fixedly installed with third on the output shaft of the servo motor (14)
Gear (15), the third gear (15) are engaged with the lower part of second gear (12), the top engagement of the second gear (12)
Have first gear (11), the cavity top is rotatably equipped with load-bearing axle, and the bottom end of load-bearing axle and second gear (12) are fixed
It connects, is fixedly installed reel (10), is arranged with cable wire (9) on the reel (10), and cable wire (9) runs through in the load-bearing axle
The side wall of handle (5) is simultaneously hinged with sleeve (6).
3. a kind of novel garden large-scale tree pruning tool according to claim 1, which is characterized in that the handle (5)
Top be fixedly installed with cutter (2), and cutter (2) and the position of bottom knife (1) are symmetrical.
4. a kind of novel garden large-scale tree pruning tool according to claim 1, which is characterized in that the sleeve (6)
It is provided with guide sleeve (8) on the side wall of handle (5), and has been fixedly installed with spring jointly in two guide sleeves (8).
5. a kind of novel garden large-scale tree pruning tool according to claim 1, which is characterized in that the handle (5)
Bottom silk be connected to elongation bar (7), and handle (5) is made with elongation bar (7) of aluminum alloy materials.
6. a kind of novel garden large-scale tree pruning tool according to claim 2, which is characterized in that solid in the cavity
Surely it is provided with rigidized cover (13), and servo motor (14) is located in rigidized cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495858.2A CN110100589A (en) | 2019-06-10 | 2019-06-10 | A kind of novel garden large-scale tree pruning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495858.2A CN110100589A (en) | 2019-06-10 | 2019-06-10 | A kind of novel garden large-scale tree pruning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110100589A true CN110100589A (en) | 2019-08-09 |
Family
ID=67494434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910495858.2A Withdrawn CN110100589A (en) | 2019-06-10 | 2019-06-10 | A kind of novel garden large-scale tree pruning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110100589A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210029886A1 (en) * | 2016-10-17 | 2021-02-04 | Robert Bosch Gmbh | Cutting Device |
| CN112514675A (en) * | 2021-01-12 | 2021-03-19 | 东莞市嘉航实业有限公司 | Novel electric scissors double knives actuating mechanism and electric scissors |
| CN116456822A (en) * | 2020-11-20 | 2023-07-18 | 胡斯华纳有限公司 | Cutting tool |
-
2019
- 2019-06-10 CN CN201910495858.2A patent/CN110100589A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210029886A1 (en) * | 2016-10-17 | 2021-02-04 | Robert Bosch Gmbh | Cutting Device |
| US11672208B2 (en) * | 2016-10-17 | 2023-06-13 | Robert Bosch Gmbh | Cutting device |
| CN116456822A (en) * | 2020-11-20 | 2023-07-18 | 胡斯华纳有限公司 | Cutting tool |
| CN116456822B (en) * | 2020-11-20 | 2024-04-09 | 胡斯华纳有限公司 | Cutting tool |
| CN112514675A (en) * | 2021-01-12 | 2021-03-19 | 东莞市嘉航实业有限公司 | Novel electric scissors double knives actuating mechanism and electric scissors |
| CN112514675B (en) * | 2021-01-12 | 2024-05-03 | 东莞市嘉航实业有限公司 | Electric shears double-blade driving mechanism and electric shears |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190809 |
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| WW01 | Invention patent application withdrawn after publication |