CN106134812A - A kind of small-sized beta pruning electric saw - Google Patents
A kind of small-sized beta pruning electric saw Download PDFInfo
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- CN106134812A CN106134812A CN201610520528.0A CN201610520528A CN106134812A CN 106134812 A CN106134812 A CN 106134812A CN 201610520528 A CN201610520528 A CN 201610520528A CN 106134812 A CN106134812 A CN 106134812A
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- protective cover
- handle
- saw
- motor
- controller
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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
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/088—Circular saws
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention provides a kind of small-sized beta pruning electric saw, belongs to agricultural working technical field, including saw blade, protective cover, motor, handle and battery, saw blade connects motor, and rotated by motor-driven；Being surrounded with protective cover around saw blade, protective cover connects handle, and handle is equipped with battery, and battery connects motor, and motor is arranged on protective cover；Protective cover is retractable structure, can rotating shrinking, and formed by this rotating shrinking mode and make saw blade and the extraneous saw kerf contacting；Saw kerf is opened on protective cover, and does not contacts with handle；Also include controller and proximity switch；Controller connects protective cover, motor and proximity switch respectively；Proximity switch is arranged on protective cover, and is positioned at kerf.The present invention uses electric saw form to prune branch, and arranges protective cover outside saw blade so that the safety in utilization of the present invention is higher, and the control system arranging, then improve the automation of electric saw.
Description
[technical field]
The present invention relates to agricultural working technical field, particularly to a kind of small-sized beta pruning electric saw.
[background technology]
For the fruit of the healthy growth of fruit tree, the fruit of abundant fruit tree and timely harvesting ripe, people can be by corresponding
Beta pruning instrument or picker carry out pruning branch or pluck to fruit tree, existing beta pruning instrument or pluck work
Mostly tool is saw or scissors, when needing folding to fall thicker branch when pruning thicker branch or plucking, and the dynamics of scissors
Less, it is impossible to easily branch to be cut off, and, improve pruning difficulty and the working strength of staff, and saw, particularly electricity
Saw, the beneficially pruning of branch, but the volume of existing saw or electric saw is relatively big, heavier-weight, is difficult to prune flourishing
Fruit tree, and its fault rate is high, and noise is relatively big, therefore, uses scissors or saw to prune branch, all can reduce staff
Operating efficiency, improves the labor cost pruned, furthermore, either scissors or existing saw, its automaticity is all relatively
Low, and use process, the cutting edge of scissors or the saw kerf of saw all do not have preferable safeguard protection, easily make staff injured,
Safety in utilization is relatively low.
[content of the invention]
In view of foregoing, it is necessary to provide a kind of small-sized beta pruning electric saw, this small-sized beta pruning electric saw uses electric saw form to repair
Beta pruning bar, and protective cover is set outside saw blade so that the safety in utilization of this small-sized beta pruning electric saw is higher, furthermore, the control of setting
System processed, then be beneficial to improve the automation of electric saw, and overall structure is simple, simple to operate, easy to use, has practicality.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: a kind of small-sized beta pruning electric saw, including saw blade, anti-
Guard shield, motor, handle and battery, described saw blade connects motor, and is rotated by described motor-driven；Around described saw blade
Being surrounded with protective cover, described protective cover connects handle, and described handle is equipped with battery, and described battery connects electronic
Machine, described motor is arranged on handle；Described protective cover is retractable structure, can rotate around the pivot of described saw blade
Shrink, and formed the saw kerf making described saw blade contact with the external world by this rotating shrinking mode；Described protective cover is electric safety
Cover；Also include controller and proximity switch；Described controller connects protective cover, motor and proximity switch respectively；Described close
Switch is arranged on protective cover, and is positioned at described kerf, can detect described kerf object proximity situation, and generate correspondence
Object detection signal be sent in described controller；Described controller controls the receipts of protective cover according to described object detection signal
The unlatching of contracting and control motor or stopping.
Further, described small-sized beta pruning electric saw also includes human induction switch；Described human induction switch is arranged on anti-
It on guard shield, and is arranged on described kerf, and is connected with described controller, described kerf human body proximity situation can be detected,
And generate corresponding human detection signal and send out in controller；Described controller is in conjunction with the human detection signal being received and close
Detection signal control protective cover and motor are opened or stop.
Further, described small-sized beta pruning electric saw also includes vibrating sensor；Described vibrating sensor is arranged on handle,
And be connected with described controller；Described vibrating sensor is used for detecting described small-sized beta pruning electric saw by external impacts situation, and
Generating corresponding vibration detection signal to be sent in described controller, described controller controls further according to described vibration detection signal
Protective cover and motor are opened or stop.
Further, crumb loading passage is formed between described protective cover and saw blade；Described protective cover and handle junction are offered
Having crumb loading chamber, described crumb loading chamber connects crumb loading passage.
Further, described protective cover offers the crumb mouth making to connect outside crumb loading chamber with handle junction.
Further, described handle inner hollow；Described battery containing is at handle inner, including rechargeable battery I and charging
Battery II；Described rechargeable battery I and rechargeable battery II are all detachable, and all can be charged by connecting external power source；Described
Rechargeable battery II is also solar energy charging battery.
Further, described handle is additionally provided with electric energy conversion module；Described electric energy conversion module respectively with controller, fill
Electricity battery I and rechargeable battery II connect, and can realize between rechargeable battery I and rechargeable battery II under the control of described controller
Conversion use and convert charging.
Further, described handle inner hollow, described battery containing is at handle inner；Offering on described handle makes hand
The lid mouth of the internal outer connection of handle, described cover port is provided with and covers the lid that mouth matches；Described cover hinge is on handle；Described
Being provided with solar charging panel on lid, described solar charging panel is connected with battery.
Further, described handle offering charge port, described charge port is connected with battery；Described battery is chargeable
Battery, and connect external power source by described charge port.
Further, described small-sized beta pruning electric saw also includes two arm fixing bands；One end of two arm fixing bands is all connected with
On described handle, the other end is equipped with buckle structure；Two arm fixing bands are arranged in described handle opposite sides, and pass through
The mutual clamping of respective buckle structure.
The method have the advantages that
1. the present invention uses the form design of electric saw, and arranges contractile protective cover outside saw blade, and this protective cover can
Form saw kerf by contraction mode, and by being connected the automation realizing that protective cover shrinks with controller, i.e. make the shape of saw kerf
Become automation, and then improve safety in utilization and the automation of the present invention；Furthermore, the proximity switch that protective cover is arranged, should
Proximity switch can detect kerf object proximity situation, and sends out detection case in control by way of being connected with controller
Device, controller again by connecting the operation controlling motor by way of motor, and then according to use need to realize saw blade from
Dynamic operation, further increases automation and the safety in utilization of the present invention.
2. the human induction switch that the present invention increases is then it can be avoided that the detection error of proximity switch so that human body is near saw
During mouth, protective cover and motor all will not run, to improve the safety in utilization of the present invention further.
3. present configuration is simple, and amount is light, and easy to use, noise is little, and practicality is good.
[brief description]
Fig. 1 is the structural representation of a kind of small-sized beta pruning electric saw of the present invention.
Main element symbol description
In figure, saw blade the 1st, protective cover the 2nd, saw kerf the 21st, crumb loading passage the 22nd, the 23rd, crumb mouth, crumb loading chamber the 24th, motor the 3rd, handle is the 4th,
Lid the 41st, electric energy conversion module the 42nd, charge port the 43rd, indicator lamp the 44th, battery control switch the 45th, motor controling switch the 46th, battery
5th, rechargeable battery I 51, rechargeable battery II 52, controller the 6th, proximity switch the 7th, human induction switch the 8th, vibrating sensor the 9th, arm are solid
Surely 10 are carried.
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
Refer to Fig. 1, in a kind of better embodiment of the present invention, a small-sized beta pruning electric saw, including a saw blade the 1st,
Protective cover the 2nd a, motor the 3rd, one handle the 4th a, battery the 5th a, controller the 6th, proximity switch the 7th, human induction switch 8 and a vibration pass
Sensor 9.Saw blade 1 connects motor 3, and is driven rotation by motor 3, is surrounded with protective cover 2 about, and protective cover 2 is even
Connecting handle 4.Protective cover 2 is electric safety cover, and is retractable structure, around the pivot rotating shrinking of saw blade 1, and can lead to
Cross this rotating shrinking mode and form the saw kerf 21 making saw blade 1 contact with the external world.Being provided with battery 5 on handle 4, battery 5 connects electricity
Motivation 3, it is preferable that motor 3 is arranged on handle 4, in order to connect saw blade 1, and promote saw blade 1 to rotate.Controller 6 is respectively
Connect protective cover the 2nd, motor the 3rd, proximity switch the 7th, human induction switch 8 and vibrating sensor 9；Proximity switch 7 and human body sensing
Switch 8 is installed on protective cover 2, and is positioned at saw kerf 21, and vibrating sensor 9 is arranged on handle 4.
Further, please continue to refer to Fig. 1, the rounded shape of saw blade 1, it is provided with a rotating shaft at its pivot, and by being somebody's turn to do
Rotating shaft connects the output shaft of motor 3, to realize rotating under the drive of motor 3.Rotating shaft is also arranged on protective cover 2, and
It is rotatably connected with protective cover 2, so that saw blade 1 is fixed, and be capable of rotating.
Protective cover 2 is arranged along saw blade 1 profile, and forms curved shape, to match with saw blade 1 gabarit.Protective cover 2 with
Saw blade 1 does not contacts, and forms a crumb loading passage 22 between the two, and this crumb loading passage 22 was limited by protective cover 2 thus along week of saw blade 1
Edge extend, to allow saw blade 1 to carry out cutting operation to branch during produce branch chip pass through.Protective cover 2 is connected with handle 4
Place offers a crumb loading chamber 23, and this crumb loading chamber 23 connects crumb loading passage 22, for collecting the branch chip after crumb loading passage 22.
Protective cover 2 and handle 4 junction are further opened with a crumb mouth 24, and this crumb mouth 24 can make the outer connection in crumb loading chamber 23, in order to
Branch chip in crumb loading chamber 23 is discharged；Preferably, crumb mouth 24 is opened at crumb loading chamber 23, and is positioned at protective cover 2 and handle 4
Bottom.The chip of branch can be discharged, be prevented because of in protective cover 2 by the setting of crumb loading chamber the 23rd, crumb loading passage 22 and crumb loading mouth
Chip too much affects the properly functioning of saw blade 1.
Further, protective cover 2 includes a fixed structure and two contraction structures, wherein, fixed structure be positioned at protective cover 2 with
Handle 4 junction, it is impossible to enough pivots around saw blade 1 rotate；Two contraction structures lay respectively at fixed structure relative to two
Side, and respective side fixes with fixed structure and is connected；Two contraction structures can also be contacted by rotating shrinking mode, with fixing
The protective cover 2 that structure synthesis is closed.Two contraction structures be respectively the forward constriction rotating forward around saw blade 1 pivot and
The reverse constriction of counter-rotating, when this forward constriction and reverse constriction are moved mutually dorsad, both with fixing
The opposite side that structure connects does not contacts, and now, protective cover does not closes, and forms saw kerf 21；Saw kerf 21 can make saw blade 1 contact
Branch, and allow saw blade 1 to cut branch.Preferably, two contraction structures of protective cover 2 are all connected with controller 6, can
Realize shrinking under the control of controller 6, and the width of degree of rotation control saw kerf 21 can be shunk by both each other, enter
And make saw kerf 21 adapt to treat the size of Pruning Away Branches bar.
Further, please continue to refer to Fig. 1, handle 4 is arranged on protective cover 2 side, and relative with saw kerf 21 place side, energy
Enough grasped by user, be beneficial to the use of described small-sized beta pruning electric saw.Handle 4 inner hollow, is used for set battery 5.Handle 4
On offer Yi Gaikou, this lid mouth can make the internal outer connection of handle 4, it is simple to the installation of battery 5 and dismounting.Cover port is provided with
Lid 41, this lid 41 matches with Gai Kou, is used for opening or close lid mouth；Lid 41 is hinged on handle 4, to prevent lid
41 drop.
Electric power needed for for providing motor 3 to run for the battery 5, including a rechargeable battery I 51 and a rechargeable battery II 52.
Rechargeable battery I 51 and rechargeable battery II 52 are all connected with motor 3, and can dismantle, and all chargeable, can by dismounting after with
The mode that external power source connects is charged, in order to recycling of battery 5；Preferably, rechargeable battery II 52 is solar energy
Rechargeable battery 5, so that rechargeable battery II 52 can also utilize solar energy to be charged.
Further, referring to Fig. 1, handle 4 is provided with an electric energy conversion module 42, this electric energy conversion module 42 respectively with
Controller the 6th, rechargeable battery I 51 and rechargeable battery II 52 connect, and controller 6 also connects with rechargeable battery I 51 and rechargeable battery II 52
Connect；Electric energy conversion module 42 can realize charging between rechargeable battery I 51 and rechargeable battery II 52 under the control of controller 6
Conversion and the conversion using, i.e. when rechargeable battery I 51 and rechargeable battery II 52 are charged, after rechargeable battery I 51 is full of,
Rechargeable battery I 51 sends electric quantity signal to controller 6, and controller 6 receives backward electric energy conversion module 42 and sends control instruction, electricity
Charge power supply can switch to modular converter 42 rechargeable battery II 52, rechargeable battery II 52 i.e. charges；When the described small shearing of use
During branch electric saw, rechargeable battery I 51 connects motor 3, and motor 3 drives saw blade 1 to rotate, when rechargeable battery I 51 electricity makes to be finished
Electric quantity signal is sent out in controller 6 by Bi Shi, and controller 6 sends control instruction, electric energy conversion module to electric energy conversion module 42 again
42 cut-out rechargeable batteries I 51 and the connection of motor 3, and promote rechargeable battery II 52 to connect motor 3, to use rechargeable battery
The electricity of II 52.
Preferably, handle 4 offering a charge port 43, this charge port 43 is connected with battery 5, so that battery 5 can be
Connect external power source by charge port 43 in the case of dismounting, and be charged；It is provided with solar charging panel on lid 41,
This solar charging panel is connected with battery 5, and solar energy can be utilized to be charged battery 5.It is additionally provided with for showing on handle 4
Show that the 44th, some indicator lamps of battery 5 charge condition can control the battery 5 control switch 45 of battery 5 charging and for manually opening
Open or close the motor controling switch 46 of motor 3.
Further, please continue to refer to Fig. 1, described small-sized beta pruning electric saw also includes two arm fixing bands 10.Two arms are solid
Surely the one end with 10 is both connected on handle 4, and the other end is equipped with buckle structure；Two arm fixing bands 10 are arranged on handle 4 phase
To on both sides, and by the mutual clamping of respective buckle structure.The setting of arm fixing band 10, can be at described small-sized beta pruning electricity
Saw in use, is fixed the wrist of user, and then is avoided the occurrence of described small-sized beta pruning electric saw in use process because of user
The accident that grasping is unstable and drops, improves the safety in utilization of described small-sized beta pruning electric saw.
Further, controller the 6th, proximity switch the 7th, human induction switch 8 and vibrating sensor 9 form a detection and control system
System, and realize automatically controlling by connecting the mechanical structure portion on described small-sized beta pruning electric saw.Wherein, controller 6 can be received
The detection information of the detection part that collection is attached thereto, and send control instruction according to the detection information being received to corresponding component,
To control the related running of corresponding component；Proximity switch 7 and human induction switch 8 are respectively used to whether have thing at detection saw kerf 21
Body close to and detection saw kerf 21 at human body near situation, and generate corresponding object detection signal and human detection signal is sent out in control
Device 6 processed, controller 6 controls 2 liang of contraction structures of protective cover further according to the proximity test signal being received and human detection signal
Shrink and control unlatching or the stopping of motor 3；Vibrating sensor 9 is used for detecting described small-sized beta pruning electric saw and is rushed by external force
Hit situation, and the vibration detection signal of generation is passed to controller 6, and then control 2 liang of contraction structures of protective cover by controller 6
The operation of contraction and motor 3.
Preferably, described small-sized beta pruning electric saw includes some proximity switches 7 and human induction switch 8；All proximity switches 7
It is arranged on protective cover 2 contraction structure with human induction switch 8, i.e. between equal in forward constriction and reverse constriction
Every being provided with proximity switch 7 and human induction switch 8, and the sensing part of proximity switch 7 and human induction switch 8 is all towards anti-
Outside guard shield 2.All proximity switches 7 and human induction switch 8 are all connected with controller 6, and work as arbitrary place proximity switch 7 and people
The signal of each self-generating is sent out in controller 6 by body-sensing inductive switch 8, and controller 6 all can send phase to protective cover 2 and motor 3
The control signal answered, promotes protective cover 2 contraction structure and motor 3 is inoperative or promotes protective cover 2 contraction structure to rotate receipts
Contracting is to form saw kerf 21 in this place and to promote motor 3 to operate.The many places of proximity switch 7 and human induction switch 8 are arranged, and can make
Described small-sized beta pruning electric saw forms saw kerf 21 according to branch present position, and then the cutting for branch is provided convenience.
The control method of described small-sized beta pruning electric saw is as follows:
1) by described small-sized beta pruning Electric saw protective cover 2 side near object, proximity switch 7 and human detection switch 8 sensing
Object, and generate corresponding object induced signal and human-induced signal sends out in controller 6；
2) controller 6 is by step 1) the object induced signal of gained and human-induced signal be analyzed, when controller 6
Go out object induced signal sense object and human-induced signal sensing less than human body when, enter step 3), otherwise, return step
1)；
3) protective cover 2 contraction structure shrinks and forms saw kerf 21, and rear motor 3 runs；
4) saw blade 1 cuts object.
The concrete operation principle of described small-sized beta pruning electric saw and control principle are as follows:
First, user grasps at handle 4, and two arm fixing bands 10 are passed through respective buckle structure snapping；Then, will
Protective cover 2 is near branch to be pruned, and the proximity switch 7 on protective cover 2 contraction structure senses branch, and the object inspection that will generate
Surveying signal and sending out in controller 6, meanwhile, whether human induction switch 8 also senses human body herein, and the human detection letter that will generate
Number send out in controller 6；After controller 6 receives object detection signal and human detection signal, and analyze two detection signals；Work as control
Device 6 after analyzing judgment object detection signal detection to object and human detection signal detection to during without human body proximity saw kerf 21,
Controller 6 is further according to the proximity switch 7 being in two ends in the quantity of the proximity switch 7 sending object detection signal and this quantity
Position control protective cover 2 forward constriction rotates or reverse constriction degree of rotation, i.e. when object deflection forward is received
When proximity switch 7 in contracting part and reverse constriction does not sense object, forward constriction rotates and senses to it
At the least significant end proximity switch 7 of object, or, when the proximity switch 7 on two contraction structures can detect object, two shrink
The equal rotating shrinking of structure, and rotate to each sensing at the least significant end proximity switch 7 of object；Two contraction structures rotate and are formed
After saw kerf 21, then controller control motor 3 is opened, and motor 3 drives saw blade 1 to rotate, and saw blade 1 cuts branch, and is cutting
The branch chip that process of cutting produces first after through crumb loading passage 22 and crumb loading chamber 23, after discharge from crumb mouth 24.
When controller 6 after analyzing judgment object detection signal detection to object human detection signal detection to there being human body
Close to saw kerf 21, or judgment object detection signal detection less than object human detection signal detection to there being human body proximity saw kerf
When 21, controller 6 does not sends controller 6 to protective cover 2 and motor 3, and now protective cover 2 is formed without saw kerf 21, and motor 3 is not
Operating, saw blade 1 cannot be carried out cutting.
When accident occurs dropping in described small-sized beta pruning electric saw beta pruning process, described small-sized beta pruning electric saw is impacted, and shakes
After dynamic sensor 9 senses external impacts, sending out vibration detection signal in controller 6, controller 6 is according to the vibration inspection being received
Surveying the forward part counter-rotating of the signal control collapsible part of protective cover 2 and reversely partly rotating forward, saw kerf 21 closes, with
When, controlling motor 3 and close, saw blade 1 stops the rotation.
In another embodiment of the present invention, protective cover 2 includes a fixed structure and a contraction structure, wherein, fixing
Structure is positioned at protective cover 2 and handle 4 junction, and can not rotate around the pivot of saw blade 1；The side of contraction structure with
Fixed structure is fixing to be connected, and opposite side can contact fixed structure by rotating shrinking mode, to close with fixed structure synthesis
Protective cover 2, or do not contact fixed structure by rotating shrinking mode, shape in the way of by there is distance with fixed structure
Become saw kerf 21.In this embodiment, protective cover uses a contraction structure, with the side by single contraction structure rotating shrinking
Formula forms saw kerf, and compared with a upper embodiment, its structure is relatively simple, but saw kerf forms direction uniquely, and speed is slower.
The present invention uses the form design of electric saw, and arranges contractile protective cover 2 outside saw blade 1, and this protective cover 2 can
Form saw kerf 21 by contraction mode, and collapsible for protective cover 2 part is connected with controller 6 so that the contraction of protective cover 2 is certainly
Dynamicization, and the formation automation of saw kerf 21, and then improve safety in utilization and the automation of the present invention；Furthermore, in order to improve
The accuracy of described small-sized beta pruning electric saw detection, it is to avoid send to controller 6 because proximity switch 7 cannot be distinguished by human body and object
The control instruction of mistake, the present invention is provided with proximity switch 7 and human induction switch 8, wherein, proximity switch 7 on protective cover 2
For detecting object proximity situation at saw kerf 21, human induction switch 8 is used for sensing human body proximity situation at saw kerf 21, two switches
It is all connected with controller 6, and each Autonomous test signal can be sent out in controller 6, and controlled the receipts of protective cover 2 by controller 6
Contracting and the operation of motor 3 so that described small-sized beta pruning electric saw can according to use need to realize saw kerf 21 automatically turn on or
Person closes and realizes the automatic operation of saw blade 1, and then makes described small-sized beta pruning electric saw energy-conservation, and it can be avoided that because of proximity switch 7
The error of detection and the security incident that occurs, i.e. avoiding the occurrence of when human body proximity saw kerf 21, proximity switch 7 will be to controller 6
Send control instruction, promote the formation of saw kerf 21 and the operation of motor 3, and then make described small-sized beta pruning electric saw carry out human body
The accident of cutting, improves the safety in utilization of described small-sized beta pruning electric saw；Furthermore, multiple proximity switches 7 of setting and human body
Inductive switch 8, is conducive to forming saw kerf 21 according to object placement location to be cut, and can control the size that saw kerf 21 is formed,
In order to different size of object is cut, and two contraction structures using, described small-sized beta pruning electric saw can be allowed to pass through
The form of bidirectional-movement forms saw kerf 21, and then can quickly form saw kerf 21, and realizes cutting；And the vibrating sensor arranging
9 can promote the Guan Bi of saw kerf 21 and the stopping of motor 3 when described small-sized beta pruning electric saw drops, further increase
The safety in utilization of described small-sized beta pruning electric saw and energy-saving；Class continuation in order to improve described small-sized beta pruning electric saw uses,
The present invention is provided with two batteries 5, and in order to avoid the frequency of battery 5 is changed, battery 5 have employed rechargeable type battery 5, improves
The recycling of battery 5；Overall structure of the present invention is simple, easy to use, and light weight, it is simple to carries and uses, energy-conservation
Type is preferable, and noise is less, has certain practicality.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
Bright patent claim, the equal change being completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the covered the scope of the claims of the present invention.
Claims (10)
1. a small-sized beta pruning electric saw, including saw blade, protective cover, motor, handle and battery, described saw blade connects motor,
And rotated by described motor-driven；Being surrounded with protective cover around described saw blade, described protective cover connects handle, described hand
Being equipped with battery on handle, described battery connects motor, and described motor is arranged on handle；
It is characterized in that: described protective cover is retractable structure, around the pivot rotating shrinking of described saw blade, and can pass through
This rotating shrinking mode forms the saw kerf making described saw blade contact with the external world；Described protective cover is electric safety cover；
Also include controller and proximity switch；Described controller connects protective cover, motor and proximity switch respectively；Described close
Switch is arranged on protective cover, and is positioned at described kerf, can detect described kerf object proximity situation, and generate correspondence
Object detection signal be sent in described controller；Described controller controls the receipts of protective cover according to described object detection signal
The unlatching of contracting and control motor or stopping.
2. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: also include human induction switch；Described people's body-sensing
Inductive switch is arranged on protective cover, and is arranged on described kerf, and is connected with described controller, can detect described kerf
Human body proximity situation, and generate corresponding human detection signal and send out in controller；Described controller is in conjunction with the human body being received
Detection signal and proximity test signal control protective cover and motor are opened or stop.
3. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: also include vibrating sensor；Described vibrating sensing
Device is arranged on handle, and is connected with described controller；Described vibrating sensor is used for detecting described small-sized beta pruning electric saw to be subject to
External impacts situation, and generate corresponding vibration detection signal and be sent in described controller, described controller is further according to described
Vibration detection signal control protective cover and motor are opened or stop.
4. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: form crumb loading between described protective cover and saw blade and lead to
Road；Described protective cover and handle junction offer crumb loading chamber, and described crumb loading chamber connects crumb loading passage.
5. small-sized beta pruning electric saw as claimed in claim 4, it is characterised in that: described protective cover offers with handle junction and makes
The crumb mouth of connection outside crumb loading chamber.
6. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: described handle inner hollow；Described battery containing
At handle inner, including rechargeable battery I and rechargeable battery II；Described rechargeable battery I and rechargeable battery II are all detachable, and
It is charged by connecting external power source；Described rechargeable battery II is also solar energy charging battery.
7. small-sized beta pruning electric saw as claimed in claim 6, it is characterised in that: it is additionally provided with electric energy conversion module on described handle；
Described electric energy conversion module is connected with controller, rechargeable battery I and rechargeable battery II respectively, can be in the control of described controller
The lower conversion use realizing between rechargeable battery I and rechargeable battery II and convert charging.
8. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: described handle inner hollow, described battery containing
At handle inner；Offering the lid mouth making outside handle inner connection on described handle, described cover port is provided with and covers mouth and match
Lid；Described cover hinge is on handle；It is provided with solar charging panel, described solar charging panel and electricity on described lid
Pond connects.
9. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: offer charge port on described handle, described fill
Electricity mouth is connected with battery；Described battery is rechargeable battery, and connects external power source by described charge port.
10. small-sized beta pruning electric saw as claimed in claim 1, it is characterised in that: also include two arm fixing bands；Two arms are fixed
One end of band is both connected on described handle, and the other end is equipped with buckle structure；Two arm fixing bands are arranged on described handle phase
To on both sides, and by the mutual clamping of respective buckle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520528.0A CN106134812A (en) | 2016-06-30 | 2016-06-30 | A kind of small-sized beta pruning electric saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520528.0A CN106134812A (en) | 2016-06-30 | 2016-06-30 | A kind of small-sized beta pruning electric saw |
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| Publication Number | Publication Date |
|---|---|
| CN106134812A true CN106134812A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610520528.0A Pending CN106134812A (en) | 2016-06-30 | 2016-06-30 | A kind of small-sized beta pruning electric saw |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB187270A (en) * | 1921-05-20 | 1922-10-20 | Albert Barbezieux | Portable tool for cutting branches or stalks |
| CN201270682Y (en) * | 2008-10-06 | 2009-07-15 | 黄寅初 | Hand-hold electric pruning machine |
| CN103843598A (en) * | 2012-12-04 | 2014-06-11 | 杨夫春 | Greening pruning machine utilizing inverter and storage battery charging system |
| CN104509379A (en) * | 2013-09-27 | 2015-04-15 | 陕西山泽农业科技有限公司 | Electric gardening trimmer with vibration detection alarm |
| CN204616507U (en) * | 2014-12-31 | 2015-09-09 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN204762356U (en) * | 2015-07-13 | 2015-11-18 | 四川农业大学 | Flowers and trees branches of tall trees trimming means |
| CN205071748U (en) * | 2015-11-10 | 2016-03-09 | 哈尔滨市阿城区料甸林场 | Utilize tree trimming device of solar energy |
-
2016
- 2016-06-30 CN CN201610520528.0A patent/CN106134812A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB187270A (en) * | 1921-05-20 | 1922-10-20 | Albert Barbezieux | Portable tool for cutting branches or stalks |
| CN201270682Y (en) * | 2008-10-06 | 2009-07-15 | 黄寅初 | Hand-hold electric pruning machine |
| CN103843598A (en) * | 2012-12-04 | 2014-06-11 | 杨夫春 | Greening pruning machine utilizing inverter and storage battery charging system |
| CN104509379A (en) * | 2013-09-27 | 2015-04-15 | 陕西山泽农业科技有限公司 | Electric gardening trimmer with vibration detection alarm |
| CN204616507U (en) * | 2014-12-31 | 2015-09-09 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN204762356U (en) * | 2015-07-13 | 2015-11-18 | 四川农业大学 | Flowers and trees branches of tall trees trimming means |
| CN205071748U (en) * | 2015-11-10 | 2016-03-09 | 哈尔滨市阿城区料甸林场 | Utilize tree trimming device of solar energy |
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Application publication date: 20161123 |