CN106688649A - Green belt trimmer - Google Patents
Green belt trimmer Download PDFInfo
- Publication number
- CN106688649A CN106688649A CN201710045258.7A CN201710045258A CN106688649A CN 106688649 A CN106688649 A CN 106688649A CN 201710045258 A CN201710045258 A CN 201710045258A CN 106688649 A CN106688649 A CN 106688649A
- Authority
- CN
- China
- Prior art keywords
- shell
- drive shaft
- sub
- blade
- shaft
- 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
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 210000000707 wrist Anatomy 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000013138 pruning Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/047—Apparatus for trimming hedges, e.g. hedge shears portable
- A01G3/053—Apparatus for trimming hedges, e.g. hedge shears portable motor-driven
- A01G3/0535—Apparatus for trimming hedges, e.g. hedge shears portable motor-driven with rotatable knives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention discloses a green belt trimmer which comprises a main shell, an auxiliary shell, a blade and a blade rotating driving mechanism. The main shell and the auxiliary shell are separated, the blade rotating driving mechanism comprises a motor, a driving shaft and a blade shaft, the motor is fixedly arranged in the main shell, and the auxiliary shell is in coupling connection with the main shell and the auxiliary shell. The rear end of the driving shaft is coaxially and fixedly connected with an output shaft of the motor, a first bevel gear and a second bevel gear are arranged in the auxiliary shell, the first bevel gear is coaxially and fixedly connected with the front end of the driving shaft, and the blade shaft is in coupling connection with the auxiliary shell. The second bevel gear is coaxially and fixedly connected with the blade shaft, the first bevel gear and the second bevel gear are engaged, the blade is fixedly connected with the blade shaft, and the green belt trimmer is characterized in that a rotary engagement and disengagement mechanism is arranged between the auxiliary shell and the driving shaft. The green belt trimmer has the advantages that when a gardener trims the side face or inclined face of a green belt, the wrist does not need to twist along, the hand feeling is comfortable, and fatigue is relieved.
Description
Technical field
Equipment the present invention relates to be used to prune vegetation, branch etc., more particularly to a kind of Green belt trimmer.
Background technology
In order to beautify our living environment, typically all can be in the both sides of road and the isolation strip and other of centre
A little place plantation greenbelts, and in order to keep the neat and attractive in appearance, it is necessary to gardener author periodically repairs greenbelt of greenbelt.Pass
The greenbelt pruning tool of system is tree shears, and by the pure manual operations of gardener author, its labour intensity is big, inefficiency.For
Raising operating efficiency, reduces labour intensity, and automatic pruning machine arises at the historic moment, but due to above greenbelt and both sides side
Will repair, when side is pruned, current automatic pruning machine needs gardener author that whole trimmer is turned on one's side, and this causes garden
The wrist of woods worker also will be reversed and then, or even body is also required to and then a certain degree of inclination, and this makes to gardener author
Into larger discomfort, it is easy for feeling fatigue after a period of time, is worked with this posture for a long time, or even psoas can be caused
With the damage at the position such as wrist.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of can be lessened fatigue using comfortable, it is and simple structure, light
Green belt trimmer.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of Green belt trimmer, including main casing,
Sub-shell, blade and blade rotation drive mechanism, described main casing are separated from each other with described sub-shell, and described blade turns
Dynamic drive mechanism includes motor, drive shaft and blade shaft, and described motor is fixedly installed in described main casing, described drive
Moving axis is coupled with described main casing, described sub-shell respectively, and the rear end of described drive shaft is defeated with described motor
Shaft is fixedly and coaxially connected, and first bevel gear and second bevel gear, described first bevel gear are provided with described sub-shell
Front end with described drive shaft is fixedly and coaxially connected, and described blade shaft is coupled with described sub-shell, and described second
Bevel gear is fixedly and coaxially connected with described blade shaft, and described first bevel gear is meshed with described second bevel gear, institute
The blade stated is fixedly connected with described blade shaft, and rotation clutch is provided between described sub-shell and described drive shaft
Structure.
Further, described rotation clutch includes clutch block, and described clutch block is enclosed within described drive shaft,
The first key block is fixedly installed in described drive shaft, is provided with described clutch block for matching with the first described key block
The keyway of conjunction, the one side of the sub-shell of described clutch block described in has been wholely set pin, the side wall of described sub-shell
On be provided with jack for being plugged with described pin, be fixedly installed gear ring, institute on the side wall of described sub-shell
The gear ring set stated is provided with detent mechanism on described clutch block between described sub-shell and described main casing, when
Described blade rotation is used for when pruning greenbelt, in the jack of the described sub-shell of the pin insertion of described clutch block, institute
The drive shaft turns stated, described sub-shell is motionless, and when the angle for needing the blade described in adjustment, described clutch block is inserted
Pin departs from the jack of described sub-shell, and the described keyway of clutch block is engaged with the first key block of described drive shaft,
Described drive shaft drives described sub-shell to rotate together by described clutch block.
Further, described detent mechanism includes connecting rod, and described connecting rod is parallel with described drive shaft, institute
The rear end of the connecting rod stated is fixedly connected with described main casing, be fixedly installed on the side wall of described sub-shell with it is described
The coaxial positioning convex ring of drive shaft, is provided with coaxial positioning ring groove on described positioning convex ring, the front end of described connecting rod
In the described positioning ring groove of insertion, multiple radial positionings being distributed uniformly and circumferentially are provided with described positioning convex ring
Hole, alignment pin is inserted in one of described radial positioning hole and is fixed with described connecting rod grafting.
Further, it is provided with axial stretching mechanism in described drive shaft.
Further, described axial stretching mechanism includes hollow shaft, the output of described hollow shaft with described motor
Axle is fixedly and coaxially connected, the rear end of described drive shaft is coaxial stretch into it is in described hollow shaft and axially sliding with described hollow shaft
It is dynamic to coordinate, the second key block is provided with described hollow shaft, the chute for axially extending is provided with described drive shaft, it is described
The second key block be located in described chute and coordinate with described slide, positioning is radially bolted with described hollow shaft
Screw, the end of described Positioning screw is against on the periphery of described drive shaft, and described connecting rod is expansion link.
Further, it is provided with to middle ring between described drive shaft and described hollow shaft, described is coaxial to middle ring
It is set in described drive shaft；Axiality between drive shaft and hollow shaft ensure that by centering ring, trimmer is reduced
Produced vibrations during work.
Further, described motor is direct current generator, and battery, described direct current generator are provided with described main casing
Electrically connected with described battery.
Further, the upper surface of described main casing is fixedly installed and carries handle, and the rear end of described main casing is fixed and set
It is equipped with grip end.
Further, baffle plate is fixedly installed on described sub-shell, described baffle plate is covered on described blade.
Compared with prior art, it is an advantage of the invention that due to being provided with rotation clutch between sub-shell and drive shaft
Structure, when needing to prune the side or inclined-plane of greenbelt, makes sub-shell be relatively fixed with drive shaft, just by rotating clutch
Blade can be made to be in roll-over state by motor drive pair housing into rotation certain angle, and main casing is in normal condition so that
When the side or inclined-plane of greenbelt is pruned, wrist need not be reversed and then gardener author, and comfortable feel alleviates fatigue；Again
Due to being provided with axial stretching mechanism in drive shaft so that the active length of blade is adjustable, to adapt to the far and near different distance of height
Pruning, it is flexible and convenient to use；Additionally, whole device simple structure, light.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the embodiment of the present invention one；
Fig. 2 is the top view of the embodiment of the present invention one；
Fig. 3 is the enlarged diagram at A in Fig. 1；
Fig. 4 is the structural representation of the clutch block of the embodiment of the present invention one；
Fig. 5 is the structural representation of the embodiment of the present invention two.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one：As illustrated, a kind of Green belt trimmer, including main casing 1, sub-shell 2, blade 3 and blade turn
Dynamic drive mechanism, main casing 1 is separated from each other with sub-shell 2, and the upper surface of main casing 1 is fixedly installed and carries handle 11, main casing 1
Rear end is fixedly installed grip end 12, and blade rotation drive mechanism includes motor 4, drive shaft 5 and blade shaft 31, and motor 4 is fixed and set
Put in main casing 1, axial stretching mechanism is provided with drive shaft 5, axial stretching mechanism includes hollow shaft 6, hollow shaft 6 and master
Housing 1 is coupled, and hollow shaft 6 is fixedly and coaxially connected with the output shaft of motor 4, and the rear end of drive shaft 5 is coaxially stretched into hollow shaft 6
And with the axial sliding fit of hollow shaft 6, be provided between drive shaft 5 and hollow shaft 6 to middle ring 51, middle ring 51 is coaxially set in
In drive shaft 5, the second key block 61 is provided with hollow shaft 6, the chute 52 for axially extending, the second key are provided with drive shaft 5
Block 61 is located in chute 52 and is slidably matched with chute 52, and Positioning screw 62 is radially bolted with hollow shaft 6, Positioning screw 62
End is against on the periphery of drive shaft 5, and front end and the sub-shell 2 of drive shaft 5 are coupled, and are set between sub-shell 2 and drive shaft 5
Rotation clutch is equipped with, rotating clutch includes clutch block 7, and clutch block 7 is enclosed within drive shaft 5, fixation sets in drive shaft 5
The first key block 53 is equipped with, the keyway 71 for being engaged with the first key block 53 is provided with clutch block 7, clutch block 7 is towards subshell
The one side of body 2 has been wholely set pin 72, and the jack 21 for being plugged with pin 72 is provided with the side wall of sub-shell 2, secondary
Gear ring 22 is fixedly installed on the side wall of housing 2, gear ring 22 is enclosed within clutch block 7, when blade 3 is rotated for pruning greening
During band, in the jack 21 of the pin 72 of clutch block 7 insertion sub-shell 2, drive shaft 5 is rotated, and sub-shell 2 is motionless, when needing adjustment
During the angle of blade 3, the pin 72 of clutch block 7 departs from the jack 21 of sub-shell 2, and clutch block 7 keyway 71 and drive shaft 5
First key block 53 is engaged, and drive shaft 5 drives sub-shell 2 to rotate together by clutch block 7, is set between sub-shell 2 and main casing 1
Detent mechanism is equipped with, detent mechanism includes connecting rod 8, and connecting rod 8 is expansion link, and connecting rod 8 is parallel with drive shaft 5, connection
The rear end of bar 8 is fixedly connected with main casing 1, and the positioning convex ring coaxial with drive shaft 5 is fixedly installed on the side wall of sub-shell 2
23, coaxial positioning ring groove 24 is provided with positioning convex ring 23, in the front end insertion positioning ring groove 24 of connecting rod 8, positioning convex ring
Multiple radial positioning holes 25 being distributed uniformly and circumferentially are provided with 23, alignment pin 26 is inserted in one of radial positioning hole
25 and fixed with the grafting of connecting rod 8, be provided with first bevel gear 9 and second bevel gear 10 in sub-shell 2, first bevel gear 9 with
The front end of drive shaft 5 is fixedly and coaxially connected, and blade shaft 31 is coupled with sub-shell 2, and second bevel gear 10 is coaxial with blade shaft 31
It is fixedly connected, first bevel gear 9 is meshed with second bevel gear 10, blade 3 is fixedly connected with blade shaft 31, it is solid on sub-shell 2
Surely baffle plate 27 is provided with, baffle plate 27 is covered on blade 3.
Embodiment two：As illustrated, a kind of Green belt trimmer, including main casing 1, sub-shell 2, blade 3 and blade turn
Dynamic drive mechanism, main casing 1 is separated from each other with sub-shell 2, and the upper surface of main casing 1 is fixedly installed and carries handle 11, main casing 1
Rear end is fixedly installed grip end 12, and blade rotation drive mechanism includes motor 4, drive shaft 5 and blade shaft 31, and motor 4 is fixed and set
Put in main casing 1, drive shaft 5 is coupled with main casing 1, sub-shell 2 respectively, the rear end of drive shaft 5 and the output shaft of motor 4
It is fixedly and coaxially connected, rotation clutch is provided between sub-shell 2 and drive shaft 5, rotating clutch includes clutch block 7,
Clutch block 7 is enclosed within drive shaft 5, and the first key block 53 is fixedly installed in drive shaft 5, is provided with clutch block 7 for first
The keyway 71 that key block 53 is engaged, clutch block 7 has been wholely set pin 72 towards the one side of sub-shell 2, on the side wall of sub-shell 2
The jack 21 for being plugged with pin 72 is provided with, gear ring 22,22 sets of gear ring are fixedly installed on the side wall of sub-shell 2
On clutch block 7, when blade 3 is rotated for pruning greenbelt, in the jack 21 of the insertion sub-shell 2 of pin 72 of clutch block 7,
Drive shaft 5 is rotated, and sub-shell 2 is motionless, and when needing to adjust the angle of blade 3, the pin 72 of clutch block 7 departs from sub-shell 2
Jack 21, and the keyway 71 of clutch block 7 is engaged with the first key block 53 of drive shaft 5, drive shaft 5 drives pair by clutch block 7
Housing 2 is rotated together, and detent mechanism is provided between sub-shell 2 and main casing 1, and detent mechanism includes connecting rod 8, connecting rod 8
It is expansion link, connecting rod 8 is parallel with drive shaft 5, the rear end of connecting rod 8 is fixedly connected with main casing 1, the side wall of sub-shell 2
On be fixedly installed the positioning convex ring 23 coaxial with drive shaft 5, coaxial positioning ring groove 24 is provided with positioning convex ring 23, connect
In the front end insertion positioning ring groove 24 of bar 8, multiple radial positionings being distributed uniformly and circumferentially are provided with positioning convex ring 23
Hole 25, alignment pin 26 is inserted in one of radial positioning hole 25 and is fixed with the grafting of connecting rod 8, and first is provided with sub-shell 2
Bevel gear 9 and second bevel gear 10, first bevel gear 9 are fixedly and coaxially connected with the front end of drive shaft 5, blade shaft 31 and sub-shell
2 are coupled, and second bevel gear 10 is fixedly and coaxially connected with blade shaft 31, and first bevel gear 9 is meshed with second bevel gear 10, knife
Piece 3 is fixedly connected with blade shaft 31, and baffle plate 27 is fixedly installed on sub-shell 2, and baffle plate 27 is covered on blade 3.
In above-described embodiment one, two, motor 4 is direct current generator, and main casing 1 is interior to be provided with battery 13, direct current generator and electricity
Pond 13 electrically connects.
In above-described embodiment, the regulation process to the angle of blade 3 is：Clutch block 7 is extracted from sub-shell 2, makes clutch block 7
Pin 72 depart from the jack 21 of sub-shell 2, and the keyway 71 of clutch block 7 is engaged with the first key block 53 of drive shaft 5, so
Controlled motor 4 drives drive shaft 5 to turn an angle afterwards, and drive shaft 5 drives clutch block 7 to rotate, and clutch block 7 passes through gear ring 22
Sub-shell 2 is driven to rotate together, meanwhile, the alignment pin 26 on positioning convex ring 23 is extracted, positioning convex ring 23 is synchronous with sub-shell 2
Rotate, front end and the positioning ring groove 24 in positioning convex ring 23 of connecting rod 8 are slidably matched, after sub-shell 2 rotate in place, i.e. knife
The angle adjustment of piece 3 in place after, motor 4 is stopped, and alignment pin 26 is inserted in the radial positioning hole 25 of positioning convex ring 23 simultaneously
Fixed with the grafting of connecting rod 8, then promote clutch block 7, the keyway 71 of clutch block 7 is slipped away the first key block 53 of drive shaft 5, from
Close in the jack 21 of the insertion sub-shell 2 of pin 72 of block 7, now, motor 4 drives drive shaft 5 to rotate, and sub-shell 2 is motionless, drives
Axle 5 is rotated by the engagement band cutting blade 3 of first bevel gear 9 and second bevel gear 10, realizes the pruning to greenbelt.
Claims (9)
1. a kind of Green belt trimmer, including main casing, sub-shell, blade and blade rotation drive mechanism, described main casing
It is separated from each other with described sub-shell, described blade rotation drive mechanism includes motor, drive shaft and blade shaft, described electricity
Machine is fixedly installed in described main casing, and described drive shaft is coupled with described main casing, described sub-shell respectively,
The rear end of described drive shaft is fixedly and coaxially connected with the output shaft of described motor, and the first cone is provided with described sub-shell
Gear and second bevel gear, described first bevel gear are fixedly and coaxially connected with the front end of described drive shaft, described blade
Axle is coupled with described sub-shell, and described second bevel gear is fixedly and coaxially connected with described blade shaft, and described first
Bevel gear is meshed with described second bevel gear, and described blade is fixedly connected with described blade shaft, it is characterised in that：Institute
Rotation clutch is provided between the sub-shell stated and described drive shaft.
2. a kind of Green belt trimmer as claimed in claim 1, it is characterised in that：Described rotation clutch includes clutch
Block, described clutch block is enclosed within described drive shaft, and the first key block, described clutch are fixedly installed in described drive shaft
The keyway for being engaged with the first described key block, the one side of the sub-shell described in described clutch block direction are provided with block
It has been wholely set pin, the jack for being plugged with described pin has been provided with the side wall of described sub-shell, it is described
Gear ring is fixedly installed on the side wall of sub-shell, described gear ring set on described clutch block, described sub-shell with
Detent mechanism is provided between described main casing, when described blade rotation is used to prune greenbelt, described clutch block
The described sub-shell of pin insertion jack in, described drive shaft turns, described sub-shell is motionless, when needing to adjust institute
During the angle of the blade stated, the pin of described clutch block departs from the jack of described sub-shell, and described clutch block key
Groove is engaged with the first key block of described drive shaft, and described drive shaft drives described sub-shell by described clutch block
Rotate together.
3. a kind of Green belt trimmer as claimed in claim 2, it is characterised in that：Described detent mechanism includes connecting rod,
Described connecting rod is parallel with described drive shaft, and the rear end of described connecting rod is fixedly connected with described main casing, institute
The positioning convex ring coaxial with described drive shaft is fixedly installed on the side wall of the sub-shell stated, is set on described positioning convex ring
There is a coaxial positioning ring groove, in the described positioning ring groove of the front end insertion of described connecting rod, set on described positioning convex ring
Have multiple radial positioning holes being distributed uniformly and circumferentially, alignment pin be inserted in one of described radial positioning hole and with institute
The connecting rod grafting stated is fixed.
4. a kind of Green belt trimmer as claimed in claim 3, it is characterised in that：It is provided with described drive shaft and is axially stretched
Contracting mechanism.
5. a kind of Green belt trimmer as claimed in claim 4, it is characterised in that：Described axial stretching mechanism includes hollow
Axle, described hollow shaft is fixedly and coaxially connected with the output shaft of described motor, and institute is coaxially stretched into the rear end of described drive shaft
In the hollow shaft stated and with described hollow shaft axial sliding fit, the second key block is provided with described hollow shaft, it is described
The chute for axially extending is provided with drive shaft, the second described key block is located in described chute and is slided with described chute
It is dynamic to coordinate, Positioning screw is radially bolted with described hollow shaft, the end of described Positioning screw is against described drive shaft
Periphery on, described connecting rod is expansion link.
6. a kind of Green belt trimmer as claimed in claim 5, it is characterised in that：Described drive shaft and described hollow shaft
Between be provided with to middle ring, it is described middle ring coaxial sleeve to be located in described drive shaft.
7. a kind of Green belt trimmer as claimed in claim 1, it is characterised in that：Described motor is direct current generator, described
Main casing in be provided with battery, described direct current generator is electrically connected with described battery.
8. a kind of Green belt trimmer as claimed in claim 1, it is characterised in that：The upper surface of described main casing is fixed and is set
It is equipped with and carries handle, the rear end of described main casing is fixedly installed grip end.
9. a kind of Green belt trimmer as claimed in claim 1, it is characterised in that：Gear is fixedly installed on described sub-shell
Plate, described baffle plate is covered on described blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045258.7A CN106688649B (en) | 2017-01-22 | 2017-01-22 | Green belt trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045258.7A CN106688649B (en) | 2017-01-22 | 2017-01-22 | Green belt trimmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106688649A true CN106688649A (en) | 2017-05-24 |
| CN106688649B CN106688649B (en) | 2020-03-31 |
Family
ID=58909417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045258.7A Active CN106688649B (en) | 2017-01-22 | 2017-01-22 | Green belt trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106688649B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409784A (en) * | 2017-09-01 | 2017-12-01 | 郑州大学 | A kind of municipal greenbelt clipping device |
| CN107691005A (en) * | 2017-11-18 | 2018-02-16 | 周庆元 | Cutter for gardens pruning |
| CN109566139A (en) * | 2018-12-21 | 2019-04-05 | 四川光辉好口碑农业发展有限公司 | A kind of blood orange plantation branches and leaves clipping device |
| WO2022217793A1 (en) * | 2021-04-16 | 2022-10-20 | 长鑫存储技术有限公司 | Clamping device for photomask |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201207832Y (en) * | 2008-06-20 | 2009-03-18 | 熊兴耀 | Adjustable simple trimming device |
| US8474231B1 (en) * | 2012-03-24 | 2013-07-02 | Ralph Maldonado | Edging and trimming apparatus for attachment to lawn mowers |
| CN104719009A (en) * | 2014-08-06 | 2015-06-24 | 毛守玠 | Rotatable telescoping multifunctional trimmer |
| CN204994315U (en) * | 2015-09-06 | 2016-01-27 | 杭州职业技术学院 | Prune horticulture trimming means of angularly adjustable |
| CN205378578U (en) * | 2016-01-15 | 2016-07-13 | 郑州市顺意科技有限公司 | Angularly adjustable portable electric trimming machine |
| CN205454615U (en) * | 2016-02-05 | 2016-08-17 | 浙江天泰园林建设有限公司 | Driving system of garden lawn lawn mower |
-
2017
- 2017-01-22 CN CN201710045258.7A patent/CN106688649B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201207832Y (en) * | 2008-06-20 | 2009-03-18 | 熊兴耀 | Adjustable simple trimming device |
| US8474231B1 (en) * | 2012-03-24 | 2013-07-02 | Ralph Maldonado | Edging and trimming apparatus for attachment to lawn mowers |
| CN104719009A (en) * | 2014-08-06 | 2015-06-24 | 毛守玠 | Rotatable telescoping multifunctional trimmer |
| CN204994315U (en) * | 2015-09-06 | 2016-01-27 | 杭州职业技术学院 | Prune horticulture trimming means of angularly adjustable |
| CN205378578U (en) * | 2016-01-15 | 2016-07-13 | 郑州市顺意科技有限公司 | Angularly adjustable portable electric trimming machine |
| CN205454615U (en) * | 2016-02-05 | 2016-08-17 | 浙江天泰园林建设有限公司 | Driving system of garden lawn lawn mower |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409784A (en) * | 2017-09-01 | 2017-12-01 | 郑州大学 | A kind of municipal greenbelt clipping device |
| CN107409784B (en) * | 2017-09-01 | 2023-11-21 | 南京沃谱瑞环境研究院有限公司 | Municipal afforestation area trimming means |
| CN107691005A (en) * | 2017-11-18 | 2018-02-16 | 周庆元 | Cutter for gardens pruning |
| CN109566139A (en) * | 2018-12-21 | 2019-04-05 | 四川光辉好口碑农业发展有限公司 | A kind of blood orange plantation branches and leaves clipping device |
| WO2022217793A1 (en) * | 2021-04-16 | 2022-10-20 | 长鑫存储技术有限公司 | Clamping device for photomask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106688649B (en) | 2020-03-31 |
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