CN107535188A - A kind of grass cutter - Google Patents
A kind of grass cutter Download PDFInfo
- Publication number
- CN107535188A CN107535188A CN201610471604.3A CN201610471604A CN107535188A CN 107535188 A CN107535188 A CN 107535188A CN 201610471604 A CN201610471604 A CN 201610471604A CN 107535188 A CN107535188 A CN 107535188A
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- Prior art keywords
- thermal sensitive
- conducting strip
- sensitive piece
- piece
- radiator
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Abstract
A kind of grass cutter, including body shell, radiator, push rod, radiator fan, power supply and controller, the bottom of the body shell is provided with front-wheel and trailing wheel, radiator is provided with the top of body shell, the both sides of body shell are connected with the bottom of push rod, position on push rod at the top of nearly radiator is provided with radiator fan, the air outlet of the radiator fan and the top face of radiator are set, the sidepiece of radiator is provided with controller, the terminal circuit connection of the power supply set in the shaft of the controller and push rod, the other end of the power supply is connected with radiator fan circuit；The controller includes insulation crust, input power cord, out-put supply line, electrical piece, left thermal sensitive piece, right thermal sensitive piece, left conducting strip, right conducting strip.Not only radiating efficiency is higher by the design, and controlling is stronger.
Description
Technical field
The present invention relates to a kind of agricultural installations, more particularly to a kind of grass cutter, it is particularly applicable to improve radiating efficiency, increase
Strong controlling.
Background technology
Existing farm weeding facility is due to longevity of service, and heat caused by engine is very big, if will can not start
Heat is timely exhaled caused by machine, then engine can be made to produce pull-cylinder phenomena, easily damage engine.
Chinese patent, application publication number CN104509294A, data of publication of application are the patent of invention on April 15th, 2015
Disclose a kind of Environmental-protection hand hay mower device with scavenging machine, including grass cutter housing and be arranged on housing
Radiator, a scavenging machine is arranged above in the radiator, the scavenging machine is connected by connecting rod with housing.Although should
Design can solve the problems, such as the weeds that existing grass cutter can not be cleared up on radiator automatically, help people to save manpower and work
Amount, but it still has following defect：The radiating of the design belongs to passive heat radiation, is not that the situation of foundation temperature is made
Immediate reaction, radiating efficiency is relatively low, and controlling is weaker.
The content of the invention
The purpose of the present invention is to overcome the defects of radiating efficiency present in prior art is relatively low, controlling is weaker with asking
A kind of topic, there is provided the grass cutter that radiating efficiency is higher, controlling is stronger.
To realize object above, technical solution of the invention is：A kind of grass cutter, including body shell, radiating
Device and push rod, the bottom of the body shell are provided with front-wheel and trailing wheel, radiator, body housing are provided with the top of body shell
The both sides of body are connected with the bottom of push rod；
The grass cutter also includes radiator fan, power supply and controller；Position on the push rod at the top of nearly radiator
Radiator fan is provided with, the air outlet of the radiator fan and the top face of radiator are set, and the sidepiece of radiator is provided with control
The terminal circuit connection of the power supply set in the shaft of device processed, the controller and push rod, the other end and radiator fan of the power supply
Circuit connects；
The controller includes insulation crust, input power cord, out-put supply line, electrical piece, left thermal sensitive piece, right temperature-sensitive
Piece, offer into Wen Kou at the top of the insulation crust, this enters Wen Kou and forms one altogether with left thermal sensitive piece, right thermal sensitive piece, electrical piece
It is individual enter warm chamber, the top of the left thermal sensitive piece is connected with the left half of insulation crust roof, and the bottom of left thermal sensitive piece is then downward
The inside of insulation crust is stretched in, the top of the right thermal sensitive piece is connected with the right half of insulation crust roof, right thermal sensitive piece
Bottom then extends down the inside of insulation crust, and the distance between left thermal sensitive piece top, right thermal sensitive piece top are more than left thermal sensitive piece
The distance between bottom, right thermal sensitive piece bottom, electrical piece it is horizontal be shelved on left thermal sensitive piece, on right thermal sensitive piece, a left side for electrical piece
End is shelved on the position of its nearly bottom on left thermal sensitive piece, and the right-hand member of electrical piece is shelved on the position of its nearly bottom on right thermal sensitive piece；
One end of the input power cord is connected with radiator fan, the other end of input power cord through after the bottom wall of insulation crust with
Horizontally disposed left conducting strip inside insulation crust is connected, and one end of out-put supply line is connected with power supply, output
The other end of power line is connected after passing through the bottom wall of insulation crust with the horizontally disposed right conducting strip inside insulation crust
Connect, left conducting strip, right conducting strip flush are set, and vacantly there is same electrical piece left conducting strip, the surface of right conducting strip, should
Electrical piece is in the projection of gravity direction and the upper surface of left conducting strip, right conducting strip in the presence of in place of overlapping.
Position on the push rod at the top of nearly radiator is provided with board putting things, and radiator fan is provided with the board putting things.
The front-wheel is set less than trailing wheel.
The left conducting strip, the distance between the axis of right conducting strip are narrower than the width of electrical piece.
The lower surface of the left conducting strip is connected by left insulated column with the bottom wall of insulation crust, the right conducting strip
Lower surface is connected by right insulated column with the bottom wall of insulation crust.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of grass cutter of the present invention, radiator fan, power supply and controller are additionally arranged, wherein, closely radiated on push rod
Position at the top of device is provided with radiator fan, and the air outlet of the radiator fan and the top face of radiator are set, radiator
Sidepiece is provided with controller, the terminal circuit connection of the power supply set in the shaft of the controller and push rod, the power supply it is another
The front end face that end is connected the radiator fan and engine with radiator fan circuit is set, in use, not only increasing one
Fan is radiated, and the radiator fan is also controlled by controller and run, and controller can control according to the concrete condition of temperature
Whether is the operation of fan, can not only effectively be radiated, and improves the utilization ratio of fan, and controlling is stronger.Therefore, originally
The radiating efficiency of invention is higher, and controlling is stronger.
2nd, in a kind of grass cutter of the present invention, its controller included includes insulation crust, input power cord, out-put supply
Line, electrical piece, left thermal sensitive piece, right thermal sensitive piece, left conducting strip, right conducting strip, in use, high temperature caused by engine can cause a left side
The deformation of thermal sensitive piece, right thermal sensitive piece, left thermal sensitive piece, the right thermal sensitive piece of bending can expand distance between both bottoms, cause originally
Dropped under gravity by the electrical piece that level is shelved, until electrical piece pushes down left conducting strip, right conducting strip simultaneously,
Out-put supply line, input power cord are by UNICOM, so as to turning circuit, and then automatically turn on fan, realize the purpose of temperature control.Cause
This, not only radiating efficiency is higher by the present invention, and controlling is stronger.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of controller in Fig. 1.
In figure：Body shell 1, radiator 2, push rod 3, board putting things 4, radiator fan 5, controller 6, insulation crust 61, enter
Warm mouth 611, enter warm chamber 612, input power cord 62, left conducting strip 621, left insulated column 622, out-put supply line 63, right conducting strip
631st, right insulated column 632, electrical piece 64, left thermal sensitive piece 65, right thermal sensitive piece 66, power supply 7, front-wheel 8, trailing wheel 9.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1-Fig. 2, a kind of grass cutter, including body shell 1, radiator 2 and push rod 3, the body shell 1
Bottom is provided with front-wheel 8 and trailing wheel 9, and the top of body shell 1 is provided with radiator 2, both sides and the push rod 3 of body shell 1
Bottom be connected；
The grass cutter also includes radiator fan 5, power supply 7 and controller 6；The nearly top of radiator 2 on the push rod 3
Position is provided with radiator fan 5, and the air outlet of the radiator fan 5 is set with the top face of radiator 2, the sidepiece of radiator 2
Be provided with controller 6, a terminal circuit of the power supply 7 set in the shaft of the controller 6 and push rod 3 is connected, the power supply 7 it is another
End is connected with the circuit of radiator fan 5；
The controller 6 includes insulation crust 61, input power cord 62, out-put supply line 63, electrical piece 64, left thermal sensitive piece
65th, right thermal sensitive piece 66, the top of the insulation crust 61 are offered into warm mouth 611, and this enters warm mouth 611 and left thermal sensitive piece 65, the right side
Thermal sensitive piece 66, electrical piece 64 form one and enter warm chamber 612, the top of the left thermal sensitive piece 65 and a left side for the roof of insulation crust 61 altogether
Part is connected, and the bottom of left thermal sensitive piece 65 then extends down the inside of insulation crust 61, the top of the right thermal sensitive piece 66 with
The right half of the roof of insulation crust 61 is connected, and the bottom of right thermal sensitive piece 66 then extends down the inside of insulation crust 61, left sense
The distance between the warm top of piece 65, the top of right thermal sensitive piece 66 be more than between the left bottom of thermal sensitive piece 65, the bottom of right thermal sensitive piece 66 away from
Horizontal from, electrical piece 64 to be shelved on left thermal sensitive piece 65, on right thermal sensitive piece 66, the left end of electrical piece 64 is shelved on left thermal sensitive piece 65
The position of its upper nearly bottom, the right-hand member of electrical piece 64 are shelved on the position of its nearly bottom on right thermal sensitive piece 66；The input power
One end of line 62 is connected with radiator fan 5, the other end of input power cord 62 through after the bottom wall of insulation crust 61 with being located at
Horizontally disposed left conducting strip 621 inside insulation crust 61 is connected, and one end of out-put supply line 63 is connected with power supply 7,
The other end of out-put supply line 63 through after the bottom wall of insulation crust 61 with the horizontally disposed right side inside the insulation crust 61
Conducting strip 631 is connected, and left conducting strip 621, the flush of right conducting strip 631 are set, and left conducting strip 621, right conducting strip 631 are just
Vacantly there is same electrical piece 64 top, projection and left conducting strip 621, right conducting strip 631 of the electrical piece 64 in gravity direction
Upper surface exist overlap part.
The position at the nearly top of radiator 2 is provided with board putting things 4 on the push rod 3, and radiator fan is provided with the board putting things 4
5。
The front-wheel 8 is set less than trailing wheel 9.
The left conducting strip 621, the distance between the axis of right conducting strip 631 are narrower than the width of electrical piece 64.
The lower surface of the left conducting strip 621 is connected by left insulated column 622 with the bottom wall of insulation crust 61, the right side
The lower surface of conducting strip 631 is connected by right insulated column 632 with the bottom wall of insulation crust 61.
In use, high temperature caused by engine can raise the temperature of the ambient air of insulation crust 61, the air of high temperature can be climing
Extend into warm chamber 612, and then raise left thermal sensitive piece 65, the temperature of right thermal sensitive piece 66, and cause them to bend deformation, it is curved
The distance between bottom of left thermal sensitive piece 65, right thermal sensitive piece 66 after song expands, originally by the electrical piece 64 shelved of level along a left side
Thermal sensitive piece 65, right thermal sensitive piece 66 glide, and lead to until departing from left thermal sensitive piece 65, the contact of right thermal sensitive piece 66 and tenesmus, tenesmus
Electric piece 64 is in contact with left conducting strip 621, right conducting strip 631, is connected, input power cord 62, out-put supply line 63 by UNICOM,
Circuit turn-on, so as to turn on radiator fan 5, power supply 7, the radiator fan 5 after startup can produce high wind effectively to radiate.
The foregoing is only the present invention better embodiment, protection scope of the present invention not using above-mentioned embodiment as
Limit, as long as equivalent modification that those of ordinary skill in the art are made according to disclosed content or change, should all include power
In protection domain described in sharp claim.
Claims (5)
1. a kind of grass cutter, including body shell (1), radiator (2) and push rod (3), the bottom of the body shell (1) is set
Front-wheel (8) and trailing wheel (9) are equipped with, radiator (2) is provided with the top of body shell (1), the both sides of body shell (1) are with pushing away
The bottom of bar (3) is connected, it is characterised in that：
The grass cutter also includes radiator fan (5), power supply (7) and controller (6)；Nearly radiator (2) on the push rod (3)
The position at top is provided with radiator fan (5), and the air outlet of the radiator fan (5) is set with the top face of radiator (2), is dissipated
The sidepiece of hot device (2) is provided with controller (6), the controller (6) and one end of the power supply (7) set in the shaft of push rod (3)
Circuit is connected, and the other end of the power supply (7) is connected with radiator fan (5) circuit；
The controller (6) includes insulation crust (61), input power cord (62), out-put supply line (63), electrical piece (64), a left side
Thermal sensitive piece (65), right thermal sensitive piece (66), offer into Wen Kou (611) at the top of the insulation crust (61), this enters Wen Kou (611)
Form one altogether with left thermal sensitive piece (65), right thermal sensitive piece (66), electrical piece (64) and enter warm chamber (612), the left thermal sensitive piece (65)
Top be connected with the left half of insulation crust (61) roof, the bottom of left thermal sensitive piece (65) then extends insulation crust down
(61) inside, the top of the right thermal sensitive piece (66) are connected with the right half of insulation crust (61) roof, right thermal sensitive piece
(66) bottom then extends down the inside of insulation crust (61), between left thermal sensitive piece (65) top, right thermal sensitive piece (66) top
Distance be more than left thermal sensitive piece (65) bottom, the distance between right thermal sensitive piece (66) bottom, electrical piece (64) is horizontal to be shelved on
On left thermal sensitive piece (65), right thermal sensitive piece (66), the left end of electrical piece (64) is shelved on the portion of its nearly bottom on left thermal sensitive piece (65)
Position, the right-hand member of electrical piece (64) are shelved on the position of its nearly bottom on right thermal sensitive piece (66)；The one of the input power cord (62)
End is connected with radiator fan (5), the other end of input power cord (62) through after the bottom wall of insulation crust (61) with positioned at absolutely
The internal horizontally disposed left conducting strip (621) of edge shell (61) is connected, one end and power supply (7) phase of out-put supply line (63)
Connection, the other end of out-put supply line (63) through after the bottom wall of insulation crust (61) with positioned at the internal water of insulation crust (61)
The flat right conducting strip (631) set is connected, and left conducting strip (621), right conducting strip (631) flush are set, left conducting strip
(621), vacantly there is same electrical piece (64) surface of right conducting strip (631), throwing of the electrical piece (64) in gravity direction
Shadow exists with the upper surface of left conducting strip (621), right conducting strip (631) overlaps part.
A kind of 2. grass cutter according to claim 1, it is characterised in that：On the push rod (3) at the top of nearly radiator (2)
Position be provided with board putting things (4), be provided with radiator fan (5) on the board putting things (4).
A kind of 3. grass cutter according to claim 1, it is characterised in that：The front-wheel (8) is set less than trailing wheel (9).
A kind of 4. grass cutter according to claim 1, it is characterised in that：The left conducting strip (621), right conducting strip
(631) the distance between axis is narrower than the width of electrical piece (64).
A kind of 5. grass cutter according to claim 1, it is characterised in that：The lower surface of the left conducting strip (621) leads to
The bottom wall that left insulated column (622) is crossed with insulation crust (61) is connected, and the lower surface of the right conducting strip (631) passes through right insulation
Post (632) is connected with the bottom wall of insulation crust (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471604.3A CN107535188A (en) | 2016-06-23 | 2016-06-23 | A kind of grass cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610471604.3A CN107535188A (en) | 2016-06-23 | 2016-06-23 | A kind of grass cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107535188A true CN107535188A (en) | 2018-01-05 |
Family
ID=60960120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610471604.3A Pending CN107535188A (en) | 2016-06-23 | 2016-06-23 | A kind of grass cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107535188A (en) |
-
2016
- 2016-06-23 CN CN201610471604.3A patent/CN107535188A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |
|
| WD01 | Invention patent application deemed withdrawn after publication |