CN106561149A - Electric lawn mower - Google Patents
Electric lawn mower Download PDFInfo
- Publication number
- CN106561149A CN106561149A CN201610990971.4A CN201610990971A CN106561149A CN 106561149 A CN106561149 A CN 106561149A CN 201610990971 A CN201610990971 A CN 201610990971A CN 106561149 A CN106561149 A CN 106561149A
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting rod
- motor
- electromotor
- cutting blade
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
- A01D34/90—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for carrying by the operator
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention provides an electric lawn mower. The electric brush saw comprises an engine, a connection rod and a cutting blade. The engine and the cutting blade are respectively arranged on opposite two ends of the connection rod. The engine is connected with the cutting blade through a transmission shaft arranged in the connection rod. A wiring port in which a power supply line joint can be inserted is arranged in a housing of the engine. A first handle is arranged on the housing of the engine. A microprocessor is arranged in the first handle. A control switch and a safe switch are separately arranged on the exterior of the first handle. A second handle and a straw shielding plate are separately arranged on the connection rod. The electric brush saw is low in noise, energy-saving, light, pollution-free, high in working efficiency, highly practical and suitable for promotion in the field and is equipped with an accident starting protection device.
Description
【Technical field】
The present invention relates to brush cutter technical field, and in particular to a kind of motor-driven brush saw.
【Background technology】
Brush cutter be it is a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., compare it is manual use reaping hook etc. to mow, mow
Machine saves the activity duration of weeding workman, reduces substantial amounts of human resourcess.In existing brush cutter, there is cart type brush cutter
And knapsack type brush cutter, and have gasoline type and electrodynamic type.The brush cutter pollution of gasoline type is big, and noise is also big, and its structure can be led
Cause gasoline combustion not exclusively, cause the wasting of resources;DYN dynamic brush cutter is portable, simple to operate, and working environment flexibly, is carried on the back
The motor-driven brush saw of negative formula is more welcome by the vast farmerses masses.But between two handles of existing back-pack electric brush cutter
Distance be all changeless, be unfavorable for that arm opens up the use of different people, while there is also a defect, be only provided with one
Switch, and switch the position for arranging and be easy to be touched by other objects, if accidentally encountering switch, will start and start
Machine, and then the rotation of cutting blade is driven, easily cause the generation of contingency.How motor-driven brush saw is avoided in inoperative shape
How accidental activation under state, ensure the comfort level that people operationally wait, and has become topic of concern.
【The content of the invention】
It is an object of the invention to:For the problem of accidental activation under the easy off working state of motor-driven brush saw, there is provided one
The motor-driven brush saw with safety switch is planted, the accidental activation problem under off working state will not be occurred, and be can adjust two handss
The distance between handle, more hommization.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of motor-driven brush saw, including electromotor, connecting rod and cutting blade;The electromotor and the cutting blade point
Not She Yu the connecting rod opposite end;The electromotor is by the power transmission shaft inside the connecting rod and the cutting
Blade connects;The engine housing is provided with the Wiring port of power supply source wire terminal insertion;The shell of the electromotor is arranged
There is a first handle, the first handle is internally provided with a microprocessor, and the lateral wall of the first handle is provided with one
The groove that individual available slip lid is covered, is provided with controlling switch and safety switch, the peace space outside of the first handle
Full switch is located in the groove;The Wiring port is electrically connected with the safety switch, and the safety switch is micro- with described
Processor is connected by electronic circuit, and the microprocessor is connected by electronic circuit with the controlling switch, and the control is opened
Close and be electrically connected with the electromotor;Second handle and grass guard, the second handle are arranged at intervals with the connecting rod also
With the connecting rod by snapping connection and being located between the first handle and the grass guard, the grass guard and the company
Extension bar is fixedly connected by change.
Know-why:External power source is powered, and electromotor drives cutting blade rotation by power transmission shaft, can carry out cutting work
Make;Safety switch, microprocessor and controlling switch constitute a protection system, only when safety switch and controlling switch simultaneously
During unlatching, electromotor could work, and when under working condition, controlling switch disconnects, safety switch also and then disconnects, and restarting is sent out
Motivation needs to restart safety switch and controlling switch, and starting safety switch needs to open the slip lid of a groove, it is to avoid
The accidental activation of electromotor causes the generation of security incident;Second handle is snapped connection with connecting rod, can be according to user
Physical qualification it is different, adjust the distance between first handle and second handle, increased the comfort level during work of user.
In the present invention, it is preferred that described also to include power line and power supply module, connect described in one end connection of the power line
Line end mouth, the other end of the power line connect the power supply module.Operating for the motor-driven brush saw provides energy, power supply
Component is storage battery.
In the present invention, it is preferred that the controlling switch is provided with one grade and two grades, to adjust the rotating speed of the electromotor, enters
And adjust the rotating speed of the cutting blade.The rotating speed of electromotor according to requirements of one's work, can be adjusted, and then adjusts cutting blade
Rotating speed, improves cutting speed, time-consuming.
In the present invention, it is preferred that the material of the first handle, second handle and grass guard is plastics, described second
Anti-skidding raised line is provided with handle.The setting of anti-skidding raised line meets human body stress, increases the comfort level of work.
In the present invention, it is preferred that the material of the connecting rod is rustless steel or aluminium alloy.Connecting rod made by rustless steel
Bonding strength is can ensure that, powerful electromotor is equipped with, it is ensured that the service life of connecting rod;Connecting rod made by aluminium alloy,
Quality is light and handy, in the case where ensureing that cutting work can be smoothly completed, can reduce heavy burden, mitigate the burden of user.
In the present invention, it is preferred that the cutting blade is in a word blade or three teeth cutter blades or circular saw blade
Kind, and material is 65 manganese steel.Cutting efficiency can be improved according to the different blades of the different replacings of the object of cutting, it is time-consuming
Save energy;Meanwhile, cutting blade made by 65 manganese steel is sharp, wear-resisting, superior performance, improves the use longevity of cutting blade
Life.
In the present invention, it is preferred that the grass guard is in arc-shaped.The design of circular arc meets what the grass after cutting was spilled over
Direction, better ensures that the safety of user.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows:
1st, motor-driven brush saw simple structure of the present invention, easy to operate, and using storage battery energy supply, working environment flexibly, has effect
For different terrain, oily formula brush cutter is compared, noise is little, pollution-free, gone out easy to carry, without the need for band gasoline, alleviate heavy burden;
Small stems of all kinds of crops, weeds and tree etc. can be cut, save manpower, improve work efficiency, embody agriculture
The benefit brought to agricultural production with apparatus.
2nd, the safety switch of motor-driven brush saw of the present invention, microprocessor and controlling switch constitute a protection system, need
Safety switch is opened simultaneously and controlling switch electromotor could operate, and safety switch is arranged on a groove with slip lid
The inside, it is ensured that safety switch will not be opened because foreign object is touched, and effectively prevent the peace that electromotor is caused because of accidental activation
Full accident, it is more safe and reliable;Second handle allows second handle to adjust in connecting rod with snapping connection for connecting rod
Position, can be adjusted to the position that allows people to feel the most comfortable, embody hommization according to the demand of user;Controlling switch sets
One grade and two grades is equipped with, different power is equipped with according to practical situation, work efficiency can be improved, electricity can be also saved, while
It is more safe and reliable.
【Description of the drawings】
Fig. 1 is the connection status structural representation of motor-driven brush saw of the present invention.
Fig. 2 is the perspective structure schematic diagram of electromotor and first handle.
Main element symbol description:
In figure, electromotor 1, connecting rod 2, cutting blade 3, Wiring port 4, first handle 5, microprocessor 6, groove 7, control
System switch 8, safety switch 9, second handle 10, grass guard 11, electric wire 12, power supply module 13.
【Specific embodiment】
With reference to embodiment, the invention will be further described.
Such as Fig. 1 and Fig. 2, a kind of motor-driven brush saw, including electromotor 1, connecting rod 2 and cutting blade 3;The electromotor 1
The opposite end of the connecting rod 2 is respectively arranged on the cutting blade 3.The electromotor 1 is by the connecting rod 2
The power transmission shaft in portion is connected with the cutting blade 3;In the present embodiment, the material of the connecting rod 2 be rustless steel, the cutting
The material of blade 3 is 65 manganese steel and sawtooth blade generally circular in shape.1 shell of the electromotor is provided with power supply source wire terminal insertion
Wiring port 4.The shell of the electromotor 1 is provided with first handle 5, and the material of the first handle 5 is plastics, and described the
One handle 5 is internally provided with a microprocessor 6, and the lateral wall of the first handle 5 is provided with an available slip lid and covers
Groove 7, be provided with controlling switch 8 and safety switch 9 space outside of the first handle 5, the controlling switch 8 is provided with
One grade and two grades, to adjust the rotating speed of the electromotor 1, and then the rotating speed of the cutting blade 3 is adjusted, the safety switch 9
In the groove 7.The Wiring port 4 is electrically connected with the safety switch 9, the safety switch 9 and micro- place
Reason device 6 is connected by electronic circuit, and the microprocessor 6 is connected by electronic circuit with the controlling switch 8, and the control is opened
Close 8 to be electrically connected with the electromotor 1.The grass guard of second handle 10 and arc-shaped is arranged at intervals with the connecting rod 2 also
11, with the connecting rod 2 by snapping connection, the second handle 10 is located at 5 He of the first handle to the second handle 10
Between the grass guard 11, anti-skidding raised line on the second handle 10, is provided with, the grass guard 11 is passed through with the connecting rod 2
Change is fixedly connected, and the material of the second handle 10 and the grass guard 11 is plastics.The motor-driven brush saw also includes
Power line 12 and power supply module 13, one end of the power line 12 connect the Wiring port 4, and the other end connects the power supply group
Part 13.
Operation principle:The two ends of the power line 12 are connected into connecing for the power supply module 13 and the electromotor 1 respectively
The distance between line end mouth 4, adjusts position of the second handle 10 in the connecting rod 2, be allowed to the first handle 5
Meet the use distance of user.The slip lid of the groove 7 is opened, starts the safety switch 9, close the cunning of the groove 7
Lid.In the motor-driven brush saw hand held, start the controlling switch 8, the controlling switch 8 is adjusted to into one grade as needed
Or two grades, carry out cutting work.After end-of-job, the controlling switch 8 and the safety switch 9 are closed, will be described electronic
Brush cutter is packed up.
Described above is the detailed description for preferably possible embodiments of the invention, but embodiment is not limited to this
Bright patent claim, the equal change 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 (7)
1. a kind of motor-driven brush saw, including electromotor, connecting rod and cutting blade;It is characterized in that:The electromotor with it is described
Cutting blade is respectively arranged on the opposite end of the connecting rod;The electromotor is by the power transmission shaft inside the connecting rod
It is connected with the cutting blade;The engine housing is provided with the Wiring port of power supply source wire terminal insertion;The electromotor
Shell be provided with first handle, the first handle is internally provided with a microprocessor, the outside of the first handle
Wall is provided with the groove that an available slip lid is covered, and is provided with controlling switch and safety open the space outside of the first handle
Close, the safety switch is located in the groove;The Wiring port is electrically connected with the safety switch, the safety switch
It is connected by electronic circuit with the microprocessor, the microprocessor is connected by electronic circuit with the controlling switch, institute
State controlling switch to be electrically connected with the electromotor;Second handle and grass guard are arranged at intervals with the connecting rod also, it is described
Second handle and the connecting rod are by snapping connection and being located between the first handle and the grass guard, the grass guard
It is fixedly connected by change with the connecting rod.
2. a kind of motor-driven brush saw according to claim 1, it is characterised in that:The motor-driven brush saw also includes power line
And power supply module, one end of the power line connects the Wiring port, the other end connection power supply group of the power line
Part.
3. a kind of motor-driven brush saw according to claim 1, it is characterised in that:The controlling switch is provided with one grade and two
Shelves, to adjust the rotating speed of the electromotor, and then adjust the rotating speed of the cutting blade.
4. a kind of motor-driven brush saw according to claim 1, it is characterised in that:The first handle, second handle and gear
The material of careless plate is plastics, and anti-skidding raised line is provided with the second handle.
5. a kind of motor-driven brush saw according to claim 1, it is characterised in that:The material of the connecting rod be rustless steel or
Person's aluminium alloy.
6. a kind of motor-driven brush saw according to claim 1, it is characterised in that:The cutting blade is a word blade or three
One kind in teeth cutter blade or circular saw blade, and material is 65 manganese steel.
7. a kind of motor-driven brush saw according to claim 1, it is characterised in that:The grass guard is in arc-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610990971.4A CN106561149A (en) | 2016-11-08 | 2016-11-08 | Electric lawn mower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610990971.4A CN106561149A (en) | 2016-11-08 | 2016-11-08 | Electric lawn mower |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106561149A true CN106561149A (en) | 2017-04-19 |
Family
ID=58541245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610990971.4A Pending CN106561149A (en) | 2016-11-08 | 2016-11-08 | Electric lawn mower |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106561149A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201733156U (en) * | 2010-07-01 | 2011-02-02 | 江苏金飞达电动工具有限公司 | Motor handle |
CN102283026A (en) * | 2011-06-30 | 2011-12-21 | 杨燕 | Fruit tree pruning machine |
US8191268B2 (en) * | 2006-06-08 | 2012-06-05 | Peter Douglas Willetts | Reciprocating pruning saw |
CN103181303A (en) * | 2011-12-31 | 2013-07-03 | 侯巧生 | Electric high-branch chain saw |
-
2016
- 2016-11-08 CN CN201610990971.4A patent/CN106561149A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8191268B2 (en) * | 2006-06-08 | 2012-06-05 | Peter Douglas Willetts | Reciprocating pruning saw |
CN201733156U (en) * | 2010-07-01 | 2011-02-02 | 江苏金飞达电动工具有限公司 | Motor handle |
CN102283026A (en) * | 2011-06-30 | 2011-12-21 | 杨燕 | Fruit tree pruning machine |
CN103181303A (en) * | 2011-12-31 | 2013-07-03 | 侯巧生 | Electric high-branch chain saw |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |