CN109197211A - A kind of energy-saving agricultural shrub and hedge trimmer - Google Patents
A kind of energy-saving agricultural shrub and hedge trimmer Download PDFInfo
- Publication number
- CN109197211A CN109197211A CN201811358053.5A CN201811358053A CN109197211A CN 109197211 A CN109197211 A CN 109197211A CN 201811358053 A CN201811358053 A CN 201811358053A CN 109197211 A CN109197211 A CN 109197211A
- Authority
- CN
- China
- Prior art keywords
- cursor
- articulation piece
- shrub
- cutting edge
- hedge trimmer
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 238000013138 pruning Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000009966 trimming Methods 0.000 description 5
- 241000345998 Calamus manan Species 0.000 description 4
- 235000012950 rattan cane Nutrition 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000010413 gardening Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 241001640034 Heteropterys Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged 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
- A01G3/02—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1861—Rotary generators driven by animals or vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of energy-saving agricultural shrub and hedge trimmer, including the first cursor and the second cursor being hinged, battery is provided on first cursor, insulation rubber sleeve is provided on hand-held part, conductive contact blade is provided on the outside of insulation rubber sleeve, articulation piece and the first cursor rotary spacing, articulation piece and the second cursor are rotatablely connected, articulation piece is provided with through-hole close to one end of the second cursor, polygon sliding slot is provided in articulation piece, coil is fixedly installed in polygon sliding slot, sliding is provided with sliding block in polygon sliding slot, reset spring is provided between sliding block and polygon sliding slot bottom, sliding iron core is provided on sliding block, sliding block passes through through-hole and is connected with position-limited wheel, bulge loop is provided on second cursor, position-limited wheel and bulge loop cooperate rotary spacing, first cutting edge connects the positive or negative pole of connection battery after coil, it leads Another electrode of electric contact point connection battery.This kind of agricultural shrub and hedge trimmer can prevent from damaging itself because of maloperation.
Description
Technical field
The invention belongs to branch pruning tool technical field, specifically a kind of energy-saving agricultural shrub and hedge trimmer, for fruit tree and
The trimming of gardening branch.
Background technique
Shrub and hedge trimmer are the tools for fruit tree trimming and the trimming of gardening tree branches.Most common shrub and hedge trimmer are similar to
Scissors, the cursor being hinged including two, the side that articulated position is located on two cursors is mutually matched cutting
Sword, the other side are hand-held parts, and the spring for flicking cursor is equipped with generally between two hand-held parts, and this pruning shear structure is light
Ingeniously, it is convenient for carrying, it is easy to operate.
It is intricate due to rattan growth especially when cutting rattan but during prolonged trimming, it needs
One hand holds the disconnected rattan of rattan another hand shears, if operation error is easy to cut the hand of oneself, therefore safety is not high.
Summary of the invention
For the present invention in view of the shortcomings of the prior art, provide a kind of energy-saving agricultural shrub and hedge trimmer, this kind of agricultural shrub and hedge trimmer can be
Blade stops operating when meeting the physical feeling of oneself, prevents from damaging itself because of maloperation.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of energy-saving agricultural to repair
Secateurs, including the first cursor and the second cursor being hinged by articulation piece, first cursor and described second
Side on cursor positioned at articulated position is respectively arranged with mutually matched first cutting edge and the second cutting edge, and described first
It is hand-held part that cursor and second cursor, which are located at the other side of articulated position, is provided with and flicks between the hand-held part
First spring of first cursor and second cursor is provided with battery on first cursor, described hand-held
Be provided with insulation rubber sleeve in portion, be provided with conductive contact blade on the outside of the insulation rubber sleeve, the articulation piece with described first turn
Swing arm rotary spacing, the articulation piece and second cursor are rotatablely connected, and the articulation piece is close to second cursor
One end be provided with through-hole, polygon sliding slot is provided in the articulation piece, is fixedly installed coil in the polygon sliding slot,
The polygon sliding slot is provided with sliding block close to the sliding of one end of the through-hole, the sliding block and polygon sliding slot bottom it
Between be provided with reset spring, be provided with the sliding iron core with the fitting coils on the sliding block, the sliding block passes through described logical
Hole is connected with position-limited wheel, is provided with equally distributed first limiting tooth on the outside of the position-limited wheel, is arranged on second cursor
There is bulge loop, the second limiting tooth with first limiting tooth cooperation, the first cutting edge connection are provided on the inside of the bulge loop
The positive or negative pole of the battery is connected after the coil, the conductive contact blade connects another electrode of the battery.Make
When with shrub and hedge trimmer, one of people holds above to be contacted with conductive contact blade in electro-insulating rubber set, when other positions of the body of people and first
Cutting edge will connect to form access with coil when contacting, and coil can attract sliding iron core mobile at this time, and position-limited wheel enters at this time
The first cursor and the second cursor are limited in bulge loop, thus prevent using when cut and hurt oneself region.
In above-mentioned technical proposal, it is preferred that the articulation piece include the internal nut with the polygon sliding slot and
The swivel nut screwed with the nut, the big end of the nut are hexagon and insertion first cursor, second rotation
Arm is rotatably assorted with the swivel nut periphery, and the swivel nut end is provided with the through-hole.It can using the articulation piece of this kind of structure
Facilitate the assembling of shrub and hedge trimmer.
In above-mentioned technical proposal, it is preferred that second cutting edge is detachably connected with second cursor by bolt
It connects.Second cutting edge can easily be replaced when the second cutting edge is worn using the structure.
In above-mentioned technical proposal, it is preferred that be provided with electrification component on first cursor, the electrification component turns
First gear is connected with by unilateral bearing on moving axis, arc-shaped rack, the arc-shaped rack are provided on second cursor
It is driven by pair of lamina gear and the first gear, the battery is connect with the electrification component.This kind of shrub and hedge trimmer due to
It can persistently charge to battery when use, the battery and replacement battery of large capacity not needed, so that the overall weight of shrub and hedge trimmer subtracts
It is small.
In above-mentioned technical proposal, it is preferred that be provided with insulation between first cursor and first cutting edge and apply
Layer.To insulate between the first cutting edge and the first cursor using the structure, when pruning, one hand of people touches conductive contact blade,
Another hand will not make coil form access when touching remaining position in addition to the first cutting edge, prevent the first cursor and the
The non-essential limit of two cursors.
Compared with prior art, the present invention having the following beneficial effects: that one of people holds exhausted when using shrub and hedge trimmer
It is contacted on edge rubber sleeve with conductive contact blade, shape will be connect with coil when other positions of the body of people are contacted with the first cutting edge
At access, coil can attract sliding iron core mobile at this time, and position-limited wheel enters the first cursor and second turn in bulge loop at this time
Swing arm limit, thus prevent using when cut and hurt oneself region.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the cross-sectional view of articulation piece in the embodiment of the present invention.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing: a kind of referring to Fig. 1 to Fig. 2
Energy-saving agricultural shrub and hedge trimmer, the first cursor 2 and the second cursor 3 being hinged including passing through articulation piece 1, described first turn
Side on swing arm 2 and second cursor 3 positioned at articulated position is respectively arranged with mutually matched first cutting edge 4 and the
The other side that two cutting edges 5, first cursor 2 and second cursor 3 are located at articulated position is hand-held part 6, institute
State the first spring 61 for being provided between hand-held part 6 and flicking first cursor 2 and second cursor 3, described first
It is provided with electrification component 7 on cursor 2, first gear 8 is connected with by unilateral bearing in the rotation axis of the electrification component 7,
Arc-shaped rack 9 is provided on second cursor 3, the arc-shaped rack 9 passes through pair of lamina gear 10 and the first gear 8
It is driven, is provided with battery 11 on first cursor 2, the battery 11 is connect with the electrification component 7, first rotation
Be provided with winding motor 12 on arm 2, be provided with reel 13 on the winding motor 12, the reel 13 with described second turn
Drawstring 14 is connected between swing arm 3, of course for being promoted entirely around the take-up force of motor, can equipped with deceleration mechanism, described the
One cutting edge 4 is rotationally connected on first cursor 2, and retention bead 15, the limit are provided on first cursor 2
It is provided with second spring 16 between position protrusion 15 and first cutting edge 4, the side of 4 center of rotation of the first cutting edge is supported
The control winding electricity is provided in the retention bead 15, the retention bead 15 by 16 other side of second spring
The touch-switch 17 of machine 12.This kind of shrub and hedge trimmer can drive generator rotation hair during trimming branch by arc-shaped rack
Electricity, when cutting withe, the first cutting edge will not touch touch-switch, and when cutting thick branch when the first cutting edge compresses the second bullet
Spring with touch-switch to when contacting, and winding motor starting winding drawstring power-assisted cuts thick branch, and after thick branch is trimmed, first is cut
It cuts sword and is separated with touch-switch, the first spring mutually flicks the first cursor and the second cursor.This kind of shrub and hedge trimmer due to
It can persistently charge when in use to battery, the battery of large capacity not needed, therefore be equipped with compact battery, so that shrub and hedge trimmer is whole
Body weight reduces, and is charged while beta pruning to compact battery by electricity generated manually structure, can be automatic when cutting thick branch
It opens electric pruning structure and cuts thick branch, not only realize the requirement of lighting, but also greatly improve cruising ability, and not
External connection power supply or charging are needed, energy-efficient purpose is reached.
It is provided in the retention bead 15 towards 4 direction of the first cutting edge and adjusts bolt 18, the touch-switch
17 are arranged in the adjusting bolt 18 close to the end of first cutting edge 4.It can be by adjusting adjusting spiral shell using the structure
Bolt protrudes into the distance of retention bead, so that the power of starting winding motor is adjusted, thus be allowed to be suitable for different users, for
The big user of wrist power can suitably outside tune section bolt, suitably can inwardly be adjusted for the small user of wrist power
Adjust bolt.
It is provided with insulation rubber sleeve 19 on the hand-held part 6, is provided with conductive contact blade 20 on the outside of the insulation rubber sleeve 19,
The articulation piece 1 and 2 rotary spacing of the first cursor, the articulation piece 1 are rotatablely connected with second cursor 3, institute
It states articulation piece 1 and one end of second cursor 3 is provided with through-hole 21, be provided with polygon sliding slot in the articulation piece 1
22, coil 23 is fixedly installed in the polygon sliding slot 22, the polygon sliding slot 22 is sliding close to one end of the through-hole 21
It is dynamic to be provided with sliding block 24, reset spring 25, the sliding block are provided between the sliding block 24 and 22 bottom of polygon sliding slot
The sliding iron core 26 with the fitting coils is provided on 24, the sliding block 24 passes through the through-hole and is connected with position-limited wheel 27, institute
It states and is provided with equally distributed first limiting tooth 28 on the outside of position-limited wheel 27, bulge loop 29 is provided on second cursor 3, it is described
The second limiting tooth 30 with first limiting tooth 28 cooperation is provided on the inside of bulge loop 29, first cutting edge 4 connects described
The positive or negative pole of the battery 11 is connected after coil 23, the conductive contact blade 20 connects another electrode of the battery 11.
When using shrub and hedge trimmer, one of people holds and is contacted with conductive contact blade electro-insulating rubber set is upper, when other positions of the body of people and
First cutting edge will connect to form access with coil when contacting, and coil can attract sliding iron core mobile at this time, at this time position-limited wheel
Enter in bulge loop and limit the first cursor and the second cursor, thus prevent using when cut and hurt oneself region.
The articulation piece 1 includes the internal nut 31 with the polygon sliding slot 22 and screws with the nut 31
Swivel nut 32, the big end of the nut 31 are hexagon and insertion first cursor 2, second cursor 3 and the spiral shell
It covers 32 peripheries to be rotatably assorted, 32 end of swivel nut is provided with the through-hole 21.It can be facilitated using the articulation piece of this kind of structure
The assembling of shrub and hedge trimmer.
Second cutting edge 5 is detachably connected with second cursor 3 by bolt.It is cut using the structure second
The second cutting edge can be easily replaced when cutting sharpening damage.
First cutting edge 4 and the retention bead 15 against position be located on first cursor 2 separate institute
State one end of articulation piece 1.According to lever principle, in branch in the position closer to articulation piece, cutting branch is more laborsaving, therefore one
As using when branch all can be in the position close to articulation piece to save strength, because this kind of set-up mode is close to articulation piece one end
When being put into branch between the first cutting edge and the second cutting edge, the first cutting edge normal rotation is aloowed.
Insulating coating is provided between first cursor 2 and first cutting edge 4.Make first using the structure
It insulate between cutting edge and the first cursor, when pruning, one hand of people touches conductive contact blade, and another hand removes first in touching
Coil will not be made to form access when remaining position outside cutting edge, prevent the first cursor and the non-essential limit of the second cursor
Position.
Claims (5)
1. a kind of energy-saving agricultural shrub and hedge trimmer, including the first cursor (2) being hinged by articulation piece (1) and the second rotation
Arm (3), the side that articulated position is located on first cursor (2) and second cursor (3) are respectively arranged with mutually
The first cutting edge (4) and the second cutting edge (5) of cooperation, first cursor (2) and second cursor (3) are located at hinge
The other side for connecing position is hand-held part (6), is provided between the hand-held part (6) and flicks first cursor (2) and institute
State the first spring (61) of the second cursor (3), it is characterised in that: be provided with battery (11), institute on first cursor (2)
It states and is provided on hand-held part (6) insulation rubber sleeve (19), be provided with conductive contact blade (20), institute on the outside of the insulation rubber sleeve (19)
Articulation piece (1) and the first cursor (2) rotary spacing are stated, the articulation piece (1) and second cursor (3) rotation connect
It connects, the articulation piece (1) is provided with through-hole (21) close to one end of second cursor (3), setting in the articulation piece (1)
Have polygon sliding slot (22), is fixedly installed coil (23) in the polygon sliding slot (22), the polygon sliding slot (22) is leaned on
One end sliding of the nearly through-hole (21) is provided with sliding block (24), the sliding block (24) and polygon sliding slot (22) bottom it
Between be provided with reset spring (25), the sliding iron core (26) with the fitting coils, the cunning are provided on the sliding block (24)
Block (24) passes through the through-hole and is connected with position-limited wheel (27), and equally distributed first limit is provided on the outside of the position-limited wheel (27)
Tooth (28) is provided with bulge loop (29) on second cursor (3), is provided on the inside of the bulge loop (29) and first limit
The second limiting tooth (30) of tooth (28) cooperation, first cutting edge (4) connect the battery after connecting the coil (23)
(11) positive or negative pole, the conductive contact blade (20) connect another electrode of the battery (11).
2. a kind of energy-saving agricultural shrub and hedge trimmer as described in claim 1, it is characterised in that: the articulation piece (1) includes inside
Nut (31) with the polygon sliding slot (22) and the swivel nut (32) screwed with the nut (31), the nut (31)
Big end be hexagon and insertion first cursor (2), second cursor (3) and the swivel nut (32) periphery rotate
Cooperation, swivel nut (32) end is provided with the through-hole (21).
3. a kind of energy-saving agricultural shrub and hedge trimmer as described in claim 1, it is characterised in that: second cutting edge (5) and institute
The second cursor (3) is stated to be detachably connected by bolt.
4. a kind of energy-saving agricultural shrub and hedge trimmer as described in claim 1, it is characterised in that: set on first cursor (2)
It is equipped with electrification component (7), is connected with first gear (8) in the rotation axis of the electrification component (7) by unilateral bearing, described
It is provided on two cursors (3) arc-shaped rack (9), the arc-shaped rack (9) passes through pair of lamina gear (10) and first tooth
(8) transmission is taken turns, the battery (11) connect with the electrification component (7).
5. a kind of energy-saving agricultural shrub and hedge trimmer as described in claim 1, it is characterised in that: first cursor (2) and institute
It states and is provided with insulating coating between the first cutting edge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811358053.5A CN109197211B (en) | 2018-11-15 | 2018-11-15 | Energy-saving agricultural pruning shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811358053.5A CN109197211B (en) | 2018-11-15 | 2018-11-15 | Energy-saving agricultural pruning shears |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109197211A true CN109197211A (en) | 2019-01-15 |
| CN109197211B CN109197211B (en) | 2021-04-16 |
Family
ID=64995790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811358053.5A Active CN109197211B (en) | 2018-11-15 | 2018-11-15 | Energy-saving agricultural pruning shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109197211B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334093Y (en) * | 1998-02-19 | 1999-08-18 | 贵阳中和电器厂 | Short-circuit protection |
| CN202292807U (en) * | 2011-10-13 | 2012-07-04 | 童宇晴 | Safety scissors for children |
| US20140173913A1 (en) * | 2012-11-28 | 2014-06-26 | Mtd Products Inc. | Garden shears |
| KR20150035840A (en) * | 2014-10-29 | 2015-04-07 | 김정훈 | Electromotion pruning scissors |
| CN204540043U (en) * | 2015-01-29 | 2015-08-12 | 河南林业职业学院 | A kind of night special shrub and hedge trimmer |
| CN107567276A (en) * | 2015-03-11 | 2018-01-09 | 富世华股份有限公司 | Manually operated cutting device |
| CN108719044A (en) * | 2018-05-30 | 2018-11-02 | 安徽润航农业科技开发有限公司 | A kind of balanced type cultivation apparatus without soil with locking device |
-
2018
- 2018-11-15 CN CN201811358053.5A patent/CN109197211B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334093Y (en) * | 1998-02-19 | 1999-08-18 | 贵阳中和电器厂 | Short-circuit protection |
| CN202292807U (en) * | 2011-10-13 | 2012-07-04 | 童宇晴 | Safety scissors for children |
| US20140173913A1 (en) * | 2012-11-28 | 2014-06-26 | Mtd Products Inc. | Garden shears |
| KR20150035840A (en) * | 2014-10-29 | 2015-04-07 | 김정훈 | Electromotion pruning scissors |
| CN204540043U (en) * | 2015-01-29 | 2015-08-12 | 河南林业职业学院 | A kind of night special shrub and hedge trimmer |
| CN107567276A (en) * | 2015-03-11 | 2018-01-09 | 富世华股份有限公司 | Manually operated cutting device |
| CN108719044A (en) * | 2018-05-30 | 2018-11-02 | 安徽润航农业科技开发有限公司 | A kind of balanced type cultivation apparatus without soil with locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109197211B (en) | 2021-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210330 Address after: 321300 No.29 Huacheng West Road, Chengxi New District, Yongkang City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG DONGLI ELECTRIC APPLIANCE Co.,Ltd. Address before: 310024 2-3-202, Jiulong Mountain, jiazhaoye, Zhuantang Town, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Huang Yekun |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An energy-saving agricultural pruning scissors Effective date of registration: 20210914 Granted publication date: 20210416 Pledgee: Agricultural Bank of China Limited Yongkang sub branch Pledgor: ZHEJIANG DONGLI ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021330001351 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |