CN106416591A - Lawn mower with side handle for adjusting fixed brake and unlocking for front three-wheel steering - Google Patents

Lawn mower with side handle for adjusting fixed brake and unlocking for front three-wheel steering Download PDF

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Publication number
CN106416591A
CN106416591A CN201610982841.6A CN201610982841A CN106416591A CN 106416591 A CN106416591 A CN 106416591A CN 201610982841 A CN201610982841 A CN 201610982841A CN 106416591 A CN106416591 A CN 106416591A
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CN
China
Prior art keywords
wheel
bar
brake
function
handle
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
Application number
CN201610982841.6A
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Chinese (zh)
Inventor
苏克
叶晓波
朱典悝
王云峰
吴军
鲁维君
何文
朱东
吴文明
H.P.安祺莉卡
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Ningbo Daye Garden Equipment Co Ltd
Original Assignee
Ningbo Daye Garden Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Daye Garden Equipment Co Ltd filed Critical Ningbo Daye Garden Equipment Co Ltd
Priority to CN201610982841.6A priority Critical patent/CN106416591A/en
Publication of CN106416591A publication Critical patent/CN106416591A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/416—Flexible line cutters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/74—Cutting-height adjustment
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/18—Safety devices for parts of the machines
    • A01D75/185—Avoiding collisions with obstacles

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

Provided is a lawn mower with a side handle for adjusting a fixed brake and unlocking for front three-wheel steering. The lawn mower achieves remote control over front three wheel steering. The side handle is used for controlling a curved path and a straight path for front wheel steering, and the three-wheel mower can walk straightly; the movement area is larger; when a steering control handle (m1) arranged on a panel does not strain a stay cord and a guide bolt head (s2t) arranged on the head of a guide bolt (s2) enters a shaft pit (s5) formed in a front wheel vertical shaft (t10), a front wheel can be made to walk straightly but not steer; when the steering control handle (m1) arranged on the panel strains the stay cord, the stay cord strains the guide bolt head (s2t) through a guide bolt stay cord hole (s2h), and when the guide bolt head (s2t) arranged on the head of the guide bolt (s2) gets away from the shaft pit (s5) formed in the front wheel vertical shaft (t10), the front wheel is made to walk in the curved path. The guide bolt head (s2t) arranged on the head of the guide bolt (s2) is logarithmic spiral cam meshed with the shaft pit (s5) which has a logarithmic spiral and is formed in the front wheel vertical shaft (t10).

Description

Tool side handle rotates to the hay mower adjusting fixation to stop and unlock to first three
Technical field
The present invention relates to a kind of hay mower cutting the grass on a lawn for places such as garden, park and road sides, use three Individual wheel, saves a wheel of usual four-wheel hay mover, makes turning and fall back more flexible.The outstanding wheel of tool heightens and panel is remotely to first three The hay mower of wheel course changing control is in the series motor power-operated mower having chassis anticollision safety belt function wave disk brake And the anticollision safety device anterior containing being located at lawnmower chassis, and containing the tape function ripple disc brake car being located in the middle part of lawnmower chassis Device, and have the series motor power-operated mower of winder containing the existing moving head being located at brake in the middle part of lawnmower chassis again Improvement.
Background technology
Hay mower is widely used in mowing by the selected mode of hobby of people.Some operation pedestrians like During with custom hay mover, slightly larger strength is made on latter half of upper handrail and has a kind of sensation relying on and pushing, this is just no The hanging possibility of the tilting of front-wheel is increased in shape；And the design of hay mover also should look after the comfortable and square of user as far as possible Just.Also lacked using sticking up before petrolic hay mover, because of engines heavy.But stick up before also having and particularly stick up before the near front wheel Bad phenomenon occur.For power-operated mower, because motor is lighter than engine, and motor axis will drive revolution The very big hay knife of diameter, again can not too forward installation, it is more common that the front-wheel of therefore power-operated mower sticks up lift phenomenon.Say again, According to relevant standard such as GB4706.78-2005；IEC60335-2-77-2002；The standards such as EN836-1997, particularly EN836/A3-2004/4.2.3.2.1～4.2.3.2.3.3, all has the code requirement on 16.7 degree of slope.Add in whole machine front portion and join Weight sand kettle, installation will change chassis, will add three hole positions, also want gaza's stone, cumbersome.Because heavier, cost of transportation is also higher for counterweight.
Separately there is common grass-mowing machine, such as Figure 10, shown in moving head explosive view, without knife, being driven by series excited machine has nylon The moving head of line.When installing grass-mowing machine, and start and so that the nylon wire in reel 25-3 is rotated, just can beat the grass.When line in short-term, behaviour Once, reel aluminium head 25-3b touches ground to author's pier pressure, so that reel spring 25-1 is compressed, and so that reel 25-3 is turned so as to interior Nylon wire 134 lead to wire over inserted sheet 25-6, and unwrapping wire.The long line released is pruned by blade 127.The used time is not blade sleeve 126 are placed on blade 127, have protective action.Moving head effect of beating the grass is good, lighter and handier power saving than knife, but because needing pier to press line, and no Method is contained on the common hay mover of wheel.A wheel of usual four-wheel hay mover can be saved, make turning and fall back more flexible？
The widely used engine of common hay mower, scope of activities is wide, but wants oil consumption, exhaust pollution environment.Some Operation pedestrian likes using power-operated mower, but is limited by power supply, and the widely used of this hay mover is also restricted.
Innovation design is hovered for a long time as ghost, uses for reference and participates in European correlation experience for many years and repeatedly explore, can Meaning thousand is considered and good fortune has one to obtain.If imagining a device, such as central pull pulls bull stick, if reel aluminium head can be made to put Line, just can the power saving using light and handy moving head on hay mower；And for example fruit, counterweight without husky kettle, without once improving The tank crossed, and battery is set on hay mower, preferably set winder with easy access；Originally the damping of winder is sometimes Failure is unreliable, and the failure once in a while both knowing about bobbin winoler is world-famous puzzle；Fortunately have just worked out with drawing with the pipe winding device stopping I.e. winder can use, and then, a kind of series motor power-operated mower of new biasing is it is simply that existing moving head has winder again Hay mover, just arise at the historic moment.Its resultant effect is to expand range, strengthens pressure grass soil moisture conservation and safety, and fuel-efficient And environmental protection.
Though there being stall hay mover safety in three seconds, former not lasting with brake reliability；Because have stop motor and belt wheel still Skid；Some radial direction centrifugal block for clutch use are no multiple tooth, though test is passed through, just skidded with long polishing；When rotating in brake process radially Still there is centrifugation obstruction effect, if being changed to axial direction, just no centrifugation obstructs and stops soon；Former use brake think suddenly once to smother stop dead, But because it gathers energy, things turn out contrary to one's wishes, if change vexed stop as stretched and relaxed brake holding; be apt to greatest here, function wave disk brake interval Elastic pulsation and the energy that scatters, beneficial to checking, and extend life-span of brake pad, cling to like grim death because pressing always, brake pad is sent out Red, and relaxation pine once tight once then brake pad be difficult rubescent.Sometimes contain the hard thing of steel in meadow, and hinder knife occasionally or cause to topple Hay mover；If triggering limit switch when the outpacking rubber skin of frontal collisions support alive makes the slide bar retraction of support alive, can Sharp anticollision.Anticollision is ensured public security and is guaranteed to brake, and mowing, it is optional to beat the grass, and live wire and region are big, and these are said and easily do hardly possible, always It is the hard nut to crack of power-operated mower.
Why winder to be used？Because very long electric wire on the ground at random, when power-operated mower comes and goes and mows, have When imprudence just stepped on by pin, or be pressed onto by wheel, affect safety；Sometimes twine can because of electric wire knotting or disorderly again, cause line to fall short of And suspend mowing, or remove to manage line by staff, increased potential safety hazard.Why winder is attached on power-operated mower？With The people crossing power-operated mower both knows about, and mows and often has leakage grass, must cut again, is particularly mixed in if any grove in environment complexity It is necessary to enter that several steps push away several steps and left and right is repeated several times mowing during lawn；If winder is placed on far place, near hay mover Electric wire in time with drawing with stopping synchronous turnover, or can soft pile pile can not fall on the ground, and has the danger stepped on or by wheel load, or not Can timely line.Winder is attached on power-operated mower, not only in order to replace counterweight, and in order to free to advance or retreat, described Two kinds of dress methods at the front portion of hay mover and middle part for the winder, its line outlet is all higher away from ground, therefore is difficult to be stepped on or quilt Wheel load.
Content of the invention
The present invention relates to a kind of hay mower cutting the grass on a lawn for places such as garden, park and road sides, a kind of The series motor power-operated mower of new biasing, is the hay mover that existing moving head has winder again, mainly common Three big assemblies are equipped with hay mower, that is, are provided with bracket assembly for battery, be additionally provided with the cutting pulling bull stick and moving head Assembly of devices, and it is provided with winder assembly；Described support, is the placement being provided with movable extraction in hay mower front portion The support of battery；Described cutter sweep is located in the middle part of hay mover, and cutter sweep can use two kinds, and one kind is at hay mover center Hay knife be provided with the plastics tool rest of fan, another kind is that the nylon wire the reel in runner on former grass-mowing machine is transplanted to On hay mover, be by be not contained in hay mover center but biasing series excited machine dragged；Series excited machine because of biasing is conceded Cental axial position, is possible to make center shaft hollow, the central pull of the present invention could be used to pull bull stick, so that reel is put Line, thus broken the history that moving head nylon wire-electrode cutting device is not used to hay mover；Again multiple due to being carried using one kind The Winder of damping mechanism, multiple complementations are more reliable, that is, by be centrifuged slow restoring device, side piston damping device, position lock and Ball position is locked, reverse blocking mechanism, and the complementary Winder of racker angle slot type damping mechanism, thus considerably increase commonly have The mowing scope of the power-operated mower of electric wire.Perhaps it can be said that started a kind of existing moving head have the hay mover of winder again, Such a new technical field；Purpose is to add battery or lengthen electric wire and expand mowing scope, strengthens counterweight and protects so that profit pressure is careless Moisture in the soil and 16.7 degree of slope safety, and fuel-efficient energy-conservation and favourable RoHS discharge environmental protection without internal combustion engine.Main improvement is lawn Hay mover front portion is provided with the support of the placement battery of movable extraction；The cutter sweep being provided with the middle part of hay mover changes by not being contained in This center but the series excited machine of biasing are dragging；Cutter sweep can use two kinds, and a kind of knife being to have fan plastics tool rest is another Kind is that the nylon wire the reel in runner on former grass-mowing machine is transplanted on hay mover；In having conceded because of the series excited machine of biasing Mandrel position, could using the central pull of the present invention to pull bull stick, making reel aluminium head unwrapping wire, thus having broken moving head nylon Wire-electrode cutting device is not used to the history of hay mover；Again due to using a kind of Winder with multiple damping mechanisms, that is, by It is centrifuged slow restoring device, side piston damping device, position is locked, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type The complementary Winder of damping mechanism, thus considerably increase the mowing scope of the power-operated mower of common live wire.Perhaps It can be said that started a kind of existing moving head have the hay mover of winder, such a new technical field again.As silkworm in spring is to extremely Silk not to the utmost, improves to improve and has no limits；Improve anticollision security personnel further and pursuit guarantees to brake；Outsourcing when frontal collisions support alive Rubber peel and make live support slide bar retraction when and trigger limit switch, with anticollision；Function wave disk brake, is by waveform height The disc of the injustice rising and falling, with sharp stretched and relaxed brake holding, its parameter is computer molding, can make in batches；Its brake is additionally provided with The reel of the brake pad gradually raised by function of axial direction；And it is provided with the belt wheel of many internal tooths of inside；And have the footpath of many curved tooths To centrifugal block for clutch use, the machine benefit is to enhance anticollision insurance and braking effect, and mowing, it is optional to beat the grass, and lives for power-operated mower Dynamic region super large.
Because the present invention is to remake anticollision brake on the basis of several times improved series motor power-operated mower, therefore for stating Say clearly demarcated, first stating moving head has the power-operated mower of winder again, repeat anticollision brake, the outstanding wheel of tool heightens and panel is remote Journey solves its technical problem to the hay mower of first three wheel course changing control and is adopted the technical scheme that：
A kind of series motor power-operated mower, is the hay mover that existing moving head has winder again, mainly common Three big assemblies are equipped with hay mower, that is, are provided with bracket assembly for battery, be provided with that series excited machine dragged is located at mowing The cutter sweep assembly having pulling bull stick and moving head in the middle part of machine, and it is provided with winder assembly；Described support, is in grass Lawn mower front portion is provided with the support of the placement battery of movable extraction；Described cutter sweep has two kinds, and one kind is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, so that wind-guiding and insulation；Another kind is runner on former grass-mowing machine The nylon wire of interior reel is transplanted on hay mover, and cental axial position conceded by the series excited machine because of biasing, is possible to make Center shaft hollow, could using the central pull of the present invention to pull bull stick, making reel unwrapping wire, thus having broken moving head nylon wire Cutter sweep is not used to the history of hay mover；Random turnover winder is set on hay mover again, forms a kind of existing moving head There is the hay mover of winder again, be referred to as series motor power-operated mower by common call；Described bracket assembly for battery, by Be packed in lawnmower chassis carrier base determine slide (90c), and the telescopic work being provided with slide bar (90a) and spacing (90b) Support (90), and the battery with charger and inverter formed, the slide bar (90a) of described support alive (90) is set with Determining in slide (90c) in described carrier base, after being drawn out and positioned by spacing (90b), can place described thereon Battery；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, be by be not contained in this center but partially The series excited machine put is dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat the grass former The nylon wire of the reel in the runner of the moving head on machine is used on hay mover as knife；Described has fan plastics tool rest (85) It is provided with spline (85a), it is matched with the spline (82a) of big belt wheel (82)；Described tool rest 85 is provided with multiple fans , and be provided with multiple small through hole (85c), preferably hex hole (85d)；And described fan is provided with cutting edge (85b)；Again Then, described tool rest preferably uses electrically non-conductive material, such as plastics, and particularly nylon adds fibre；Described series motor power-operated mower What middle part was provided with has moving head and central pull to pull the cutter sweep assembly of bull stick, by interior framework (76), series excited machine (77), Motor pulley (84), belt (83), big belt pulley (82), bracing wire (81), pull bull stick (78), thrust bearing (79), have fan Palace draw pivoted frame (80), and moving head is formed；And described moving head, the flake down containing line box base that is otherwise known as beats the grass always Become, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line Eye inserted sheet (25-6), line box cover (25-7) is formed；Described blade (127) is located on the circumference of mowing machine cut disk, without When blade sleeve (126) is placed on blade (127)；The feature of described nylon wire (134) is to have notch on its section (34a), minimum of one, or multiple, such as 3；Described notch is helical along nylon wire, and circumferentially becomes decile equal Cloth；Described notch is triangle；Described interior framework (76), is contained in the top cutting disk of lawnmower chassis, in biasing The axle of series excited machine (77) on, be provided with motor pulley (84), and pass through belt (83), drive center line to cut disk on chassis The big belt pulley (82) at center；Described big belt pulley (82) drives described moving head；Described big belt pulley (82) with beat Toothed burclover shell (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and passes through coiling in head capsule of beating the grass (24-3) Wheel spring (25-1), is pressed with reel (25-3), described reel (25-3) is equiped with nylon wire (134), and shield line Circle 123；The described bull stick 78 that pulls is connected with described reel (25-3), or is connected, or uses axle ring washer, or uses anti-screw thread, Or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust bearing (79), and turns with there being drawing of labyrinth Frame (80) is connected, and described drawing is set with a termination of the described steel wire rope of bracing wire (81) on pivoted frame (80), and bracing wire is another One distal head is connected with the unwrapping wire control stick (81b) of hay mover；It is characterized in that described have a labyrinth draw pivoted frame (80), be square frame Shape, is provided with the hole (80c) pulling bull stick, its side sets elongated hole (80b), set centre bore (80d) above it below, particularly its It is provided with labyrinth (80a) above, it has multiple detours, connect described elongated hole and centre bore, so that bracing wire is put into draws pivoted frame (80) Enter centre bore；The circuit diagram of described series motor power-operated mower, mainly by insurance RC, switchs K, inductance L3, inductance L4, Electric capacity C, and it is provided with the series excited machine M of winding L1 and winding L2, and start button AQ and handle (75), and diode Di, electricity Resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are formed；It is characterized in that the head of described handle 75 is provided with eave tile； Described starting button AQ is provided with sliver QA2, and is ined succession briquetting QA1 by sliver, is additionally provided with banking stop QA3；When pressing Start button AQ, and when pulling handle 75, the eave tile that the head of described handle 75 is provided with press against the briquetting starting button AQ QA1, and make the briquetting QA1 of starting button AQ press against switch K, could start；When to be closed, as long as pulling handle 75, each part is each From can elastic reset；The bobbin winoler of described hay mover, is the bobbin winoler with multiple damping mechanisms, is bounced back by centrifugation is slow Device, side piston damping device, position lock and ball position lock, reverse blocking mechanism, racker angle slot type damping mechanism is complementary Bobbin winoler, because multiple complementations are more reliable；Bobbin winoler or be located at that hay mover is anterior or middle part, also may be selected with several or that several resistance The bobbin winoler of Buddhist nun mechanism, because, around fixing gear wheel (4), having space can place multiple little gears (9) multiple to connect Damping mechanism and position lock；Or described battery can be used instead；May be selected to pass through to have strong market potential (18) even by the shell of bobbin winoler Connect and can micro- turn of support (19) be placed on to assemble on hay mover in 180 degree；Also can set in the front portion of hay mover or middle part Vertical axis is assembling；Double joints with carbon brush for the slip ring can be set on described vertical axis；The bobbin winoler when operator promotes hay mover Outlet；When stopping drawing, line can lock；When retrodicting, winder makes electric wire automatic rewinding；If when too fast, many works of each damping unit Strengthen slow retraction damping with meeting, be allowed to free to advance or retreat.
Power-operated mower is a kind of conventional gardens electric tool, with motor as driving, by belt or gear etc. Drive mechanism drives the main shaft equipped with blade to carry out operation.If needing in operation process to shut down, it is turned off power supply, palette knife first Piece still can run up a period of time under effect of inertia, there is potential safety hazard, be accomplished by a brake gear to control for this Its motion, it is to avoid cause personal injury.
State after improving anticollision brake again, the present invention, there is the series excitation electricity of chassis anticollision safety belt function wave disk brake Dynamo-electric motor mower, solves its technical problem and is adopted the technical scheme that：
There is the series motor power-operated mower of chassis anticollision safety belt function wave disk brake, it is to contain to be located at hay mover bottom The anterior anticollision safety device of disk, and the series motor power-operated mower containing the brake being located in the middle part of lawnmower chassis；Mow Machine, has the hay mover of winder with existing moving head again, is to be equipped with three big assemblies on common lawn hay mover, is to be provided with to fill The pull-out bracket assembly of the battery of electricity and inversion, being located at of being provided with that series excited machine dragged has pulling bull stick in the middle part of hay mover With the cutter sweep assembly of moving head, and it is provided with winder assembly；Cutter sweep assembly, containing existing noise reduction porous and cutting edge Fan plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excitation because of biasing Cental axial position conceded by motor, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to carry triangle Spiral fluted noise reduction line；Winder assembly, it is equiped with containing multiple damping mechanisms on hay mover, is by centrifugation slow retraction dress Put, side piston damping device, position lock and ball position are locked, reverse blocking mechanism, trap stage clip damping mechanism, and racker angle slot type hinders The complementary bobbin winoler of Buddhist nun mechanism；Hay mover circuit is mainly manipulated by starting button AQ and handle (75), and is equipped with insurance；Institute The bracket assembly stated, determines slide (90c) by the carrier base being installed in lawnmower chassis, and telescopic is provided with slide bar (90a) Formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described carrier base Determine in slide (90c), after being drawn out and position by spacing (90b), place thereon described in charger and inverter Battery；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, be by not being contained in this center but The series excited machine of biasing is dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat the grass Head；Described fan plastics tool rest (85) that has is provided with spline (85a), and it is matched with the spline (82a) of big belt wheel (82)； Described tool rest 85 is provided with multiple fans (85d), and is provided with multiple small through hole (85c), and it is hex hole；And it is described Fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, be that nylon adds fibre；Described series excitation Have moving head and the central pull that are provided with the middle part of motor powered hay mover pull the cutter sweep assembly of bull stick, by interior framework (76), series excited machine (77), motor pulley (84), belt (83), big belt pulley (82), bracing wire (81), pull bull stick (78), Thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as containing line box The flake down of base is beaten the grass assembly, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line eye inserted sheet (25-6), line box cover (25-7) is formed；Described blade (127) is located at mowing On the circumference of machine cut disk, not the used time blade sleeve (126) is placed on blade (127)；Described interior framework (76), is contained in hay mover The top cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), drive the big belt pulley (82) cutting disk center on chassis for the center line；Described big belt pulley (82) drives described beating Toothed burclover；Described big belt pulley (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) phase successively Even, by reel spring (25-1) head capsule of beating the grass (24-3) in, it is pressed with reel (25-3), described reel (25- 3) it is equiped with nylon wire (134) on, and protective ring 123；The described bull stick 78 that pulls is connected with described reel (25-3), or It is connected, or uses axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The other end of described pulling bull stick (78), by pushing away Power bearing (79), and be connected with the pivoted frame (80) that draws having labyrinth, described drawing is set with described bracing wire (81) on pivoted frame (80) Steel wire rope a termination, and another distal head of bracing wire is connected with the unwrapping wire control stick (81b) of hay mover；Described has labyrinth Draw pivoted frame (80), be square frame-shaped, be provided with below pull bull stick hole (80c), its side sets elongated hole (80b), sets above it Centre bore (80d), and above it, it is provided with labyrinth (80a), it has multiple detours, connects described elongated hole and centre bore, to draw Line is put into and draws pivoted frame (80) to enter centre bore；Notch (34a), minimum of one is had on described nylon wire (134) its section；Institute The notch stated is helical along nylon wire, and it circumferentially becomes decile uniform；And described notch is triangle；Described The circuit of series motor power-operated mower, mainly by insurance RC, switchs K, inductance L3, inductance L4, electric capacity C, and is provided with winding L1 With the series excited machine M of winding L2, and start button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, Bobbin winoler and plugs and sockets are formed；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；Start button AQ when pressing, and when pulling handle 75, The eave tile that the head of described handle 75 is provided with press against the briquetting QA1 starting button AQ, and so that the briquetting QA1 of starting button AQ is pressed Switch K, could start；When to be closed, as long as pulling handle 75, each part each can elastic reset；The described chassis that has is prevented The feature hitting the series motor power-operated mower of safety belt function wave disk brake is：It contains and is located at anterior anti-of lawnmower chassis Hit protector to be located on the described described support alive (90) of bracket assembly, by determining of the carrier base being installed in lawnmower chassis Slide (90c), and telescopic be provided with slide bar (90a) and the support alive (90) of spacing (90b) is formed, described support alive (90) slide bar (90a) be sleeved on described carrier base determine in slide (90c), positioned by spacing (90b) when drawn out, its It is characterised by that described support alive (90) is outpacking rubber skin, and described spacing (90b) is provided with limit switch, to work as front Collide the outpacking rubber skin of described support alive (90) and make during slide bar (90a) retraction of described support alive (90) and trigger described Spacing (90b) limit switch of being provided with, insured with forming anticollision safety device；Described is located at stopping in the middle part of lawnmower chassis Brake in the middle part of the lawnmower chassis of the series motor power-operated mower of car device, containing interior framework (76), is contained in lawnmower chassis The top cutting disk, described interior framework is installed the series excited machine (77) of biasing, biasing series excited machine (77) axle on, It is provided with motor pulley (84), and passes through belt (83), drive the belt wheel (204) cutting disk center on chassis for the center line；And from Close and connect its concentric output shaft (203), described belt wheel (204) is fixed one with machine tooth screw (216) above and is used as braking Function wave disk brake block (206)；One braking fixed plate (207) is fixed on interior framework (76), with hex screw (218) and hexagonal Nut (219) interfixes；Braking fixed plate (207) is provided with a movable brake bar (208), by rivet (215) even Connect, can flexible rotating；Brake bar (208) is provided with friction plate (209), is connected with real rivet (223), solid by acting on braking Brake retracting spring (210) in fixed board (207) and brake bar (208) makes being used as on friction plate (209) and belt wheel (204) brake Function wave disk brake block (206) brakes tensioning；Brake bar (208) is connected with control crank with a drag-line (211), to stop Car clutch；
The series excited machine having chassis anticollision safety belt function wave disk brake after several improved anticollisions and brake electronic cuts Careless machine, is characterized in that：Described function wave disk brake block (206), is the disc of the injustice rising and falling by waveform height, with sharp one One relaxation brake holding effect is it is characterised in that the waveform that its height rises and falls is by sine wave equation：Size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure sequence number, and SIN is SIN function, and TRAJPAR is lopcus function； Parameter C is real number, according to concrete operating mode between 0.01-1.2 assignment；C is also known as wave height；Parameter N is integer, according to concrete work Condition choosing value between 2-200, N is also known as wave number；Size SDi is computer molding default size.
Change again and improve and prevent the described string having chassis anticollision safety belt function wave disk brake after hitting brake Sharp motor powered hay mover, is characterized in that：The function of the described injustice rising and falling by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block (206) is characterised by the waveform of its height fluctuating for various different type of machines, and computer mould to be had fits many Plant experiment, wave height C and wave number N will be arranged in pairs or groups；Wave height C takes 0.1-0.9, and wave number N takes 3-99.
Change again and improve and prevent the described string having chassis anticollision safety belt function wave disk brake after hitting brake Sharp motor powered hay mover, is characterized in that：The function of the described injustice rising and falling by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block (206) is characterised by that the waveform that its height rises and falls is trigonometric function, its trigonometric function or cosine function, or It is cotangent, or tan.
Change again and improve and prevent the described string having chassis anticollision safety belt function wave disk brake after hitting brake Sharp motor powered hay mover, is characterized in that：The function of the described injustice rising and falling by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block is antitrigonometric function, its trigonometric function or arcsin function, or inverse cosine function, or arc tangent letter Number, or arc cotangent function.
The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：Described function wave disk brake block (206), is the disc of the injustice rising and falling by function waveform height, with The stretched and relaxed brake holding effect of profit it is characterised in that the waveform that its height rises and falls is by function, its function or power function, or Exponential function, or logarithmic function.
The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：Described function wave disk brake block (206), is the disc of the injustice that height rises and falls, with sharp stretched and relaxed armful Effect of stopping it is characterised in that the disc of injustice that rises and falls of its height or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function waveform intersects.
The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：The brake of described power-operated mower is provided with the axial brake pad gradually raised by function (204c) reel (204b), the brake pad gradually raised being characterized as vertically of described brake pad (204c), Itself or the parabola shaped brake pad gradually raised, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or It is matsurface, or convex-concave grid, or the combination of multiple convex-concave and function waveform intersects.
The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：The brake of described power-operated mower be provided with many internal tooths (204t) belt wheel (204) it is characterised in that It is provided with many internal tooths (204t) at least the one of the inside of described belt wheel.
The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：The brake of described power-operated mower is provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), its It is provided with many curved tooths (209t) at least of radial direction centrifugal block for clutch use (208t) described in being characterised by.
Solve the equation of the technical scheme that its technical problem is taken and modeling method is：
Using PRO/ENGINEER WILDFIRE mapping software, newly set working directory, newly-built part, grass paints 2 with one heart Circle.
Open variable cross section scanning (Var Sect Sweep) instruction, choosing above 2 circles is scanning track and reference locus.
Draw the straight line of parallel 2 disks, length L=(D-d)/2, and corresponding round edge is along projection line.
Set up parameter (PARAMETER) 1：C real number (real number), can be with assigning between 0.01-1 according to concrete operating mode Value, such as 0.3；C is also referred to as wave height.
Set up parameter (PARAMETER) 2：N integer (integer), can with according to concrete operating mode between 2-100 choosing value, example As 13；N is also referred to as wave number.
Opening relationships (RELATION), that is, the sine wave equation of the present invention be：
SDi=C*SIN (TRAJPAR*360*N)
In above formula, i is dimension figure sequence number；SIN=SINE, SIN function；TRAJPAR, lopcus function.
Followed by using rotation, merging, hypostazation etc. instructs, that is, be modeled as function wave disk.
Input CNC machining center with described equation again, with CIMATRO or MASTCAM punching block, or use milling machine, dig Bed and spark machined.When using spark machined, input CNC machining center with described equation, then will first make tungsten copper electricity Pole.
Manufacture method has multiple；Or the manufacture method with pack alloy, produce letter in batches with the die casting machine having cold pressing chamber Number ripple disk, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.Or the manufacturer with die casting allumen Method, is produced in batches with the die casting machine having hot pressing room, and base material is chaotic to add rub resistance material.Or the function wave disc molding with making Core makes mould, and is first made multiple wax-pattern cores, then casts out function wave disk foundry goods in a large number with lost wax casting again.
Specifically, the function waveform of the present invention may also be employed other waveforms, for example other multiple mathematics Function or other waveform.The described moving head bolt for fastening a door from outside bar anglec of rotation that has hangs the spy that shelves heighten the three-wheel hay mover of front single-wheel Levying is：It is heightened containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), torsion handle (t5), wheel carrier (t7), wheel carrier Groove (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), It is provided with described sole (t9) in the front portion on the chassis of hay mover and described chassis grazes frame (t13), on described chassis Frame (t9) and described chassis graze frame (t13) the top of front portion about each ground be symmetrically provided with described front-wheel arm (t11), in the centre of two described front-wheel arms (t11), it is provided with described front-wheel support (t12), described front-wheel support (t12) actively it is provided with described front-wheel vertical shaft (t10) on, described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7) Connect；The upper each ground in left and right of described wheel carrier (t7) is symmetrically provided with described wheel carrier and heightens groove (t8), in two described wheel carriers Heighten that groove (t8) is inner to penetrate described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front single-wheel that can roll (t1)；The described three-wheel hay mover that moving head flat bar anglec of rotation extension shelves heighten front single-wheel that has is characterised by described Wheel carrier (t7) be provided with the multiple anglecs of rotation and hang shelves (t7j), and hang on the center of circle relying rotation of shelves in the described anglec of rotation, Described flat bar (t2) containing handle (t2k) is installed, described flat bar (t2) is provided with flange (t2j) there to be hand described in convenient to operate The optional extension shelves (t7j) that the described flat bar (t2) of handle (t2k) can be hung in shelves (t7j) with the plurality of anglec of rotation match and make institute State the height from the ground that the described front single-wheel (t1) that can roll that front-wheel transverse axis (t4) is provided with is with respect to the chassis of hay mover Change and heighten so that mowing height is variable.
The described moving head flat bar anglec of rotation that has updating raising hangs the three-wheel mowing that shelves heighten front single-wheel Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by every The individual 5-20 degree central angle arrangement hung between shelves (t7j).Or described multiple anglecs of rotation extension shelves (t7j) are with described anglec of rotation extension The center of circle of the rotation of relying of shelves is hung 8 degree of central angle arrangements between shelves (t7j) by each.Or described multiple anglecs of rotation extension shelves (t7j) center of circle hanging the rotation of relying of shelves with the described anglec of rotation is hung 10 degree of central angle arrangements between shelves (t7j) by each.Or institute The center of circle that the multiple anglecs of rotation stated hang the rotation of relying that shelves (t7j) hang shelves with the described anglec of rotation is hung between shelves (t7j) by each The arrangement of 12 degree of central angles.
The described moving head flat bar anglec of rotation that has updating raising hangs the three-wheel mowing that shelves heighten front single-wheel Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) arranges and each described anglec of rotation extension shelves (t7j) is pit.Or it is described multiple Anglec of rotation extension shelves (t7j) is hung certain between shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by each Central angle arranges and each described anglec of rotation extension shelves (t7j) is rectangular pit.
The described moving head flat bar anglec of rotation that has updating raising hangs the three-wheel mowing that shelves heighten front single-wheel Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) arranges and each described anglec of rotation extension shelves (t7j) is the recessed of long 10mm width 5mm Hole.
The described moving head flat bar anglec of rotation that has updating raising hangs the three-wheel mowing that shelves heighten front single-wheel Machine, is characterized in that：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange stamping out on the band steel of flat bar.Or the described described flat bar (t2) being provided with containing handle (t2k) be provided with convex Edge (t2j) is the flange stamping out on the spring flat steel 65Mn of described flat bar.
Tool side handle rotates to the hay mower adjusting fixation to stop and unlock to first three, and it is to contain to be located at lawnmower chassis Anterior anticollision safety device, and the series motor power-operated mower containing the brake being located in the middle part of lawnmower chassis；Hay mover, There is the hay mover of tube rolling device with existing moving head again, be that three big assemblies are equipped with common lawn hay mover, be to be provided with charging The bracket assembly of the battery of device and inverter, be provided with that series excited machine dragged be located in the middle part of hay mover having pulling bull stick and The cutter sweep assembly of moving head, and it is provided with tube rolling device assembly；Cutter sweep assembly, the wind containing existing noise reduction porous and cutting edge Fan plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excitation electricity because of biasing Cental axial position conceded by machine, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to carry triangle spiral shell The noise reduction line of spin slot；Winder assembly, it is equiped with containing multiple damping mechanisms on hay mover, is by the slow restoring device of centrifugation, Side piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type damps The complementary bobbin winoler of mechanism；Hay mover circuit is mainly manipulated by starting button AQ and handle (75), and is equipped with insurance；Described Bracket assembly, slide (90c) determined by the carrier base being installed in lawnmower chassis, and telescopic be provided with slide bar (90a) and The support alive (90) of spacing (90b) is formed, and the slide bar (90a) of described support alive (90) is sleeved on determining of described carrier base In slide (90c), after being drawn out and position by spacing (90b), support (90) of living upper place described with charger with The battery of inverter；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, is by not being contained in this The heart but the series excited machine of biasing are dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, and another kind is Moving head；Described fan plastics tool rest (85) that has is provided with spline (85a), its spline (82a) phase with big belt wheel (82) Cooperation；Described tool rest (85) is provided with multiple fans (85d), and is provided with multiple small through hole (85c), and it is hex hole；And And described fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, be that nylon adds fibre；Institute Have moving head and the central pull that are provided with the middle part of the series motor power-operated mower stated pull the cutter sweep assembly of bull stick, by interior Frame (76), series excited machine (77), motor pulley (84), belt (83), big belt wheel (82), bracing wire (81), pull bull stick (78), thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as and contain The flake down of line box base is beaten the grass assembly, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line eye inserted sheet (25-6), line box cover (25-7) is formed；Blade (127) is located at mowing machine cut disk Circumference on, not the used time blade sleeve (126) is placed on described blade (127)；Described interior framework (76), is contained in hay mover The top cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), drive the big belt wheel (82) cutting disk center on chassis for the center line；Described big belt wheel (82) drives described moving head； Described big belt wheel (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and is beating the grass Pass through reel spring (25-1) in head capsule (24-3), be pressed with reel (25-3), described reel (25-3) is upper to be installed There is nylon wire (134), and protective ring (123)；The described bull stick 78 that pulls is connected with described reel (25-3), or is connected, Or use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust axis Hold (79), and be connected with the pivoted frame (80) that draws having labyrinth, described drawing is set with the steel of described bracing wire (81) on pivoted frame (80) One termination of cord, and another distal head of bracing wire is connected with the unwrapping wire control stick (81b) of hay mover；Described has drawing of labyrinth Pivoted frame (80), is square frame-shaped, is provided with the hole (80c) pulling bull stick below, its side sets elongated hole (80b), sets center above it Hole (80d), and above it, it is provided with labyrinth (80a), there are multiple detours in labyrinth, connects described elongated hole and centre bore, so that bracing wire Put into and draw pivoted frame (80) to enter centre bore；At least one notch (34a) is had on described nylon wire (134) its section；Described Notch be helical along nylon wire, it circumferentially becomes decile uniform；And described notch is triangle；Described string The circuit of sharp motor powered hay mover, mainly by insurance RC, switch K, inductance L3, inductance L4, electric capacity C, and be provided with winding L1 and The series excited machine M of winding L2, and starting button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, around Line device and plugs and sockets are formed；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；When pressing starting button AQ, and pull handle (75) When, the eave tile that the head of described handle (75) is provided with press against the briquetting QA1 of starting button AQ, and makes the briquetting of starting button AQ QA1 press against switch K, could start；When to be closed, as long as pulling handle (75), each part each can elastic reset；It is located at mowing The anterior anticollision safety device in machine chassis is located on the described support alives (90) of bracket assembly, and work support (90) is by being installed in mowing The carrier base on machine chassis determine slide (90c), and telescopic be provided with slide bar (90a) and spacing (90b) is formed, described work What the slide bar (90a) of support (90) was sleeved on described carrier base determines in slide (90c), fixed by spacing (90b) when drawn out Position, described support (90) alive is outpacking rubber skin, and described spacing (90b) is provided with limit switch, to work as frontal collisions The outpacking rubber skin of described support alive (90) and making trigger during slide bar (90a) retraction of described support alives (90) described in limit The limit switch that position (90b) is provided with, is insured with forming anticollision safety device；The described brake being located in the middle part of lawnmower chassis The lawnmower chassis of series motor power-operated mower in the middle part of brake, containing interior framework (76), be contained in cutting of lawnmower chassis The top of disk, described interior framework is installed the series excited machine (77) of biasing, on the axle of the series excited machine (77) of biasing, is provided with Motor pulley (84), and pass through belt (83), drive the belt wheel (204) cutting disk center on chassis for the center line；And clutch is even Connect its concentric output shaft (203), described belt wheel (204) fixes a function being used as to brake with machine tooth screw (216) above Ripple disk brake block (206)；One braking fixed plate (207) is fixed on interior framework (76), with hex screw (218) and hex nut (219) interfix；Braking fixed plate (207) is provided with a movable brake bar (208), is connected by rivet (215), can Flexible rotating；Brake bar (208) is provided with friction plate (209), is connected with real rivet (223), by acting on braking fixed plate (207) brake retracting spring (210) and on brake bar (208) makes the function being used as to brake on friction plate (209) and belt wheel (204) Ripple disk brake block (206) brakes tensioning；Brake bar (208) is connected with control crank with a drag-line (211), so as to brake from Close；Described function wave disk brake block (206), is the disc of the injustice rising and falling by waveform height, is imitated with sharp stretched and relaxed brake holding Really, the waveform that its height rises and falls is by sine wave equation：Size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure sequence number, and SIN is SIN function, and TRAJPAR is lopcus function；Parameter C is real number, according to concrete operating mode Assignment between 0.01-1.2；C is also known as wave height；Parameter N is integer, according to concrete operating mode between 2-200 choosing value, N is also known as For wave number；Size SDi is computer molding default size；The waveform pair that its height of described function wave disk brake block (206) rises and falls In various different type of machines, computer mould to be had fits kinds of experiments, and wave height C and wave number N will be arranged in pairs or groups；Wave height C takes 0.1-0.95, ripple Number N takes 2-99；Described function wave disk brake block (206) its height rise and fall waveform be to use trigonometric function, its trigonometric function or It is cosine function, or cotangent, or tan；Described function wave disk brake block or antitrigonometric function, it three Angle function or arcsin function, or inverse cosine function, or arctan function, or arc cotangent function；Described function Ripple disk brake block (206), is the disc of the injustice rising and falling by function waveform height, and with sharp stretched and relaxed brake holding effect, it is high The waveform of low fluctuating is by function, its function or power function, or exponential function, or logarithmic function；Described function Ripple disk brake block (206), is the disc of the injustice that height rises and falls, the injustice being risen and fallen with sharp stretched and relaxed brake holding effect, its height Disc or multiple convex-concave, or matsurface, or convex-concave grid, or the combination of multiple convex-concave and function waveform hands over Fork；The brake of described power-operated mower is provided with the reel of the axial brake pad (204c) gradually raised by function (204b), described brake pad (204c) its be the brake pad gradually raised vertically, itself or parabola shaped gradually lift High brake pad, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) Belt wheel (204), the described inside of belt wheel at least one at be provided with many internal tooths (204t)；The brake of described power-operated mower Be provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), described radial direction centrifugal block for clutch use (208t) at least one at be provided with many Curved tooth (209t)；The improved described moving head flat bar anglec of rotation that has hangs the three-wheel hay mover that shelves heighten front single-wheel, its Containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), turn round handle (t5), wheel carrier (t7), wheel carrier heighten groove (t8), Sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), in hay mover The front portion on chassis be provided with described sole (t9) and described chassis grazes frame (t13), in described sole (t9) and Described chassis graze frame (t13) the top of front portion about each ground be symmetrically provided with described front-wheel arm (t11), in institute The centre of the two front-wheel arms (t11) stated, is provided with described front-wheel support (t12), the upper activity of described front-wheel support (t12) Be provided with described front-wheel vertical shaft (t10), described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7)；Described wheel The upper each ground in left and right of frame (t7) is symmetrically provided with described wheel carrier and heightens groove (t8), heightens groove (t8) in two described wheel carriers Penetrate described front-wheel transverse axis (t4)；The described front single-wheel (t1) that can roll is provided with described front-wheel transverse axis (t4)；Described has Moving head is characterised by described wheel carrier (t7) with the three-wheel hay mover that flat bar anglec of rotation extension shelves heighten front single-wheel It is provided with multiple anglecs of rotation and hangs shelves (t7j), and hang on the center of circle relying rotation of shelves in the described anglec of rotation, be provided with containing hand The described flat bar (t2) of handle (t2k), described flat bar (t2) is provided with flange (t2j) there to be the institute of handle (t2k) described in convenient to operate State flat bar (t2) to match with the optional extension shelves (t7j) in the plurality of anglec of rotation extension shelves (t7j) and make described front-wheel transverse axis (t4) the described front single-wheel (t1) that can roll being provided with changes with respect to the height from the ground on the chassis of hay mover and adjusts Height is so that mowing height is variable；Described multiple anglecs of rotation hang the rotation of relying that shelves (t7j) hang shelves with the described anglec of rotation The center of circle hang certain central angle arrangement between shelves (t7j) by each and each described anglec of rotation to hang shelves (t7j) be long 8mm width The pit of 6mm；The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is described flat The flange conditioned again stamping out on the spring flat steel 65Mn of bar；The outstanding wheel of described tool heightens and panel remotely rotates to first three To control hay mower it is characterized in that, described outstanding wheel heighten and panel remotely to first three wheel course changing control contain guide bracket (s1), guide gip (s2), guide pin bushing (s3), guide plate (s4), axle hole (s5), outstanding wheel heighten bar (n1), side handle (m1), guide bracket road (s1t), guide bracket mouth (s1k), guide gip head (s2t), guide gip drawstring hole (s2h), ring Zhou Taijie (s2f), guide gip stage clip (s2x), outstanding Wheel heightens bar positioning (n1f), outstanding wheel heightens bar spacing (n1j), outstanding wheel heightens bar retaining spring (n1f)；Described guide plate (s4) water Level land is fixedly mounted on described front-wheel arm (t11), and described guide plate (s4) fixedly mounts described guide bracket (s1), described leads Plate (s4) and described guide bracket (s1) are provided with upright opening to make described front-wheel vertical shaft (t10) actively pass through；Described guide plate (s4) it is provided with U-bracket and described guide pin bushing (s3) is provided with described U-bracket, described guide bracket (s1) is provided with described Guide bracket road (s1t) and described guide bracket mouth (s1k), described guide pin bushing (s3) and described guide bracket road (s1t) and described leading Seat mouth (s1k) forms coaxial horizontal channel, to make described guide gip (s2) actively pass through；The middle part institute of described guide gip (s2) It is equiped with described guide gip stage clip (s2x) on the described ring Zhou Taijie (s2f) being provided with；When the described course changing control on panel handles (m1) do not strain drawstring and when the described guide gip head (s2t) that the head of described guide gip (s2) is provided with enters described front-wheel vertical shaft (t10), during described axle hole (s5) being provided with, front-wheel is just made not turn to and carry out straight line moving；When described side handle (m1) is drawn Strain at rope, and set screens in side and surely stop handle, drawstring strains described guide gip (s2) and when described by guide gip drawstring hole (s2h) When the guide gip head (s2t) that the head of guide gip (s2) is provided with disengages axle hole (s5) that described front-wheel vertical shaft (t10) is provided with, just make Front-wheel steer and carry out curved path walking, thus realize panel remotely to first three wheel course changing control hay mower；Described outstanding wheel Heightening is to make wheelie when heightening, and is provided with described on the vertical tube on the close meadow of described front-wheel arm (t11) Outstanding wheel heightens bar (n1), and it is shape that described outstanding wheel heightens bar (n1)；Described outstanding wheel heighten bar (n1) trunnion axis insertion described before Lateral aperture on the vertical tube on close meadow of wheel arm (t11), and heighten installing on the trunnion axis of bar (n1) in described outstanding wheel Described outstanding wheel is had to heighten bar retaining spring (n1f)；When the described outstanding wheel that described outstanding wheel heightens bar (n1) heightens bar positioning (n1f) slightly Extract the top inserting the lateral aperture on the vertical tube on close meadow of described front-wheel arm (t11) above returning again to be provided with Upper Positioning holes when just make described outstanding wheel heighten the another of bar (n1) in the presence of described outstanding wheel heightens bar retaining spring (n1f) Shape end upward and vacant to make front-wheel hanging and so that hay mover is worked；When described outstanding wheel heightens the described of bar (n1) Outstanding wheel heighten bar positioning (n1f) slightly extract return again to lower section and insert the vertical tube on the close meadow of described front-wheel arm (t11) On lateral aperture lower section be provided with lower Positioning holes when just make institute in the presence of described outstanding wheel heightens bar retaining spring (n1f) State outstanding wheel heighten bar (n1) another shape end put downward ground so that wheelie and so that hay mover is not worked and carry out Heighten；Described outstanding wheel is heightened bar (n1) and is additionally provided with described outstanding wheel and heightens bar spacing (n1j) so that spacing.
2. tool side according to claim 1 handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The described guide gip head (s2t) that the head of described guide gip (s2) is provided be logatithmic spiral cam and with described before Axle hole (s5) engagement of the tool logatithmic spiral that wheel vertical shaft (t10) is provided with.
3. tool side according to claim 1 handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The center of circle that described multiple anglecs of rotation hang the rotation of relying that shelves (t7j) hang shelves with the anglec of rotation is hung by each Certain central angle between shelves (t7j) arranges and each described anglec of rotation extension shelves (t7j) is rectangular long 7mm width 5mm Pit.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange stamping out on the spring flat steel 65Mn of flat bar.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange conditioned again stamping out on the spring steel of flat bar.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange through normalizing again stamping out on the spring steel of flat bar.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described outstanding wheel heighten tapped on the section of the termination of trunnion axis of bar (n1) and be equiped with screw so that Described outstanding wheel is installed and heightens bar retaining spring (n1f).
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described outstanding wheel is heightened and is tapped with anti-silk screw thread on the section of the termination of trunnion axis of bar (n1) and is equiped with anti-silk Screw heightens bar retaining spring (n1f) to install described outstanding wheel.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described outstanding wheel heighten bar (n1) described outstanding wheel heighten bar positioning (n1f) one section of bar of insertion axis put down Row heightens the trunnion axis of bar (n1) in described outstanding wheel.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The upper positioning that the top of the lateral aperture on the vertical tube on close meadow of described front-wheel arm (t11) is provided with The lower Positioning holes that the lower section of the lateral aperture on the vertical tube on close meadow of hole and described front-wheel arm (t11) is provided with described The lateral aperture that the vertical tube on the close meadow of front-wheel arm (t11) is provided with is equidistant.
Usefulness of the present invention：Tool side handle rotates to adjusting the fixing hay mower stopped and unlock to first three, in fact Now remotely course changing control is taken turns to first three；It is to make wheelie heighten conveniently when heightening that outstanding wheel is heightened.Taken turns with three, save One wheel of usual four-wheel hay mover, makes turning and falls back more flexible high；With handling, detour and forthright are controlled to front-wheel steer, make Three-wheel hay mover straight line moving is feasible.Save the cost of a wheel.Enhance anticollision insurance and braking effect, zone of action is more Greatly.Hay mower sets battery, if winder with easy access；Ingenious damp, it is possible to resolve winder failure sometimes more Global problem；Newly-increased collision retraction triggers spacing collision prevention function, strengthens counterweight with profit pressure grass soil moisture conservation, 16.7 degree of slope safety is not Topple over, save counterweight whole machine is anterior, stick up before making hay mover and up to standard, user is comfortable and convenient, the fuel-efficient section without internal combustion engine Environmental protection can be discharged with favourable RoHS；Anticollision security personnel and relaxation brake holding can ensure that brake, favourable anticollision and solve sometimes to wrap in meadow Hide the hard thing of steel and hinder knife occasionally or cause a difficult problem for hay mover of toppling；Plus battery and free to advance or retreat with drawing with the winder stopping at double Expand mowing scope；The stretched and relaxed brake holding of function wave disk brake is innovation, its brake be additionally provided with axial by function The reel of the brake pad gradually raised, and it is provided with the belt wheel of many internal tooths of inside, and have the radial direction centrifugal block for clutch use of many curved tooths, can It is suitable to different types of machines, it is relaxation brake holding that invention function wave disk changes vexed cumulative of stopping, and interval is pulsed and the brake new concept of the energy that scatters It is an invention；Anticollision insurance, it is ensured that brake, can be cut and can beat, free to advance or retreat, reduce when unmanned precognition occurs, failure sometimes A difficult problem；The bull stick having labyrinth is pulled to make reel unwrapping wire with central pull, thus having broken moving head nylon wire-electrode cutting device Be not used to the history of hay mover, and special-shaped multiple-grooved nylon wire also favourable chaffcutter is sharp and energy-conservation and noise reduction；Again due to adopting one Plant the Winder with multiple damping mechanisms, multiple complementations are more reliable, that is, by being centrifuged slow restoring device, side piston damping fills Put, position lock and ball position are locked, reverse blocking mechanism, and the complementary winder of racker angle slot type damping mechanism, thus increase Add the mowing scope of the power-operated mower of common live wire；Perhaps it can be said that it has started one kind chassis anticollision safety belt The existing moving head of function wave disk brake has the frontier of the hay mover of winder again；And invention function wave disk changes vexed cumulative of stopping For relaxation brake holding, interval is pulsed and the brake new concept of the energy that scatters also can be used for many as a kind of brake method of invention The field of kind.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram that winder fills fore series motor power-operated mower.
Fig. 2 is circuit (without the battery section) schematic diagram of the series motor power-operated mower having winder.
Fig. 3 is the schematic diagram of the series motor power-operated mower that winder is contained in middle part.
Fig. 4 is that have being located at of series excited machine to have showing of the cutter sweep assembly pulling bull stick and moving head in the middle part of hay mover It is intended to.
Fig. 5 is that have being located at of series excited machine to have cuing open of the cutter sweep assembly pulling bull stick and moving head in the middle part of hay mover Face figure.
Fig. 6 is connecting stay wire head and the schematic diagram drawing pivoted frame (80) having labyrinth pulling bull stick and thrust bearing.
Fig. 7 is the schematic diagram of the reel (25-3) of moving head.
Fig. 8 is showing by big belt pulley (82) of the motor-driven cutter sweep assembly being located in the middle part of hay mover biasing It is intended to.
Fig. 9 is the schematic diagram of the pulling bull stick (78) being located at the cutter sweep assembly having moving head in the middle part of hay mover.
Figure 10 is the exploded perspective view of moving head.
Figure 11 is the schematic diagram of bracket assembly for battery.
Figure 12 is the schematic diagram of the insulation tool rest (85) having fan.
Figure 13 is the schematic diagram of the nylon wire (134) of the noise control having triangular special-shaped.
Figure 14 is the schematic diagram of the amplification of nylon wire (134) of the noise control having triangular special-shaped.
Figure 15 is the assembling schematic diagram having button (QA) and shift bar (75) and the switch enclosure with latch (75b).
Figure 16 is the schematic diagram of the button (QA) of the switch enclosure (75b) having button (QA) and shift bar (75) and latch.
Figure 17 is the configuration schematic diagram of bobbin winoler.
Figure 18 is the stereogram of the damping rotating disk being centrifuged slow restoring device.
Figure 19 is to be centrifuged the stereogram turning pin having torsion spring that slow restoring device joins damping rotating disk.
Figure 20 is the part assembling structure schematic diagram of bobbin winoler.
Figure 21 is the schematic top plan view during locking of inside and outside cam path having far and near many control points.
Figure 22 is the schematic top plan view during pull-out of inside and outside cam path having far and near many control points.
Figure 23 is the schematic diagram of the damping unit having poke rod and rack-and-pinion.
Figure 24 is the schematic diagram of the side piston damping device having 4 small slide blocks and extension spring and side piston.
Figure 25 is gear engagement and side piston damping box shell scheme of installation.
Figure 26 is the profile of the spiral friction one-way mechanism of damping unit.
Figure 27 is the sectility stereogram of the spiral friction one-way mechanism of winder and damping unit.
Figure 28 is the stereogram of the roller of racker angle slot type damping mechanism.
Figure 29 is the stereogram of the guider after-poppet (51) of angled groove.
Figure 30 is the profile in elevation of trap stage clip damping mechanism.
Figure 31 is the stereogram of racker.
Figure 32 is the generalized section that the position having ball is locked.
Figure 33 is the profile in elevation of reverse blocking mechanism.
Figure 34 is the exploded perspective view of the brake of tape function ripple disk (206) of power-operated mower.
Figure 35 is the profile during brake of brake of tape function ripple disk (206) of power-operated mower.
Figure 36 is profile when not braking of the brake of tape function ripple disk (206) of power-operated mower.
Figure 37 is the signal having the axial reel (204b) of the brake pad (204c) gradually raised by function of brake Figure.
Figure 38 is the signal having the axial reel (204b) of the brake pad (204c) gradually raised by function of varied angle Figure.
Figure 39 is the signal having the axial reel (204b) of the brake pad (204c) gradually raised by function of side angle degree Figure.
Figure 40 is that the brake solid of reel (204b) that removes output belt pulley and expose inside of power-operated mower is shown It is intended to.
Figure 41 is the schematic perspective view of the output belt pulley of having of the brake of power-operated mower multiple tooth (204t).
Figure 42 is that the inside of the radial direction centrifugal block for clutch use (208t) of having of the brake of power-operated mower multiple tooth (209t) is illustrated Figure.
Figure 43 is that have the moving head flat bar anglec of rotation to hang the schematic diagram that shelves heighten the three-wheel hay mover of front single-wheel.
Figure 44 is the combination diagram having the front single-wheel heightened of three-wheel hay mover.
Figure 45 is the schematic diagram having the sole (t9) heightening front single-wheel of three-wheel hay mover.
Figure 46 is that the described wheel carrier (t7) having and heightening front single-wheel is provided with the schematic diagram that wheel carrier heightens groove (t8).
Figure 47 is the schematic diagram of the torsion handle (t5) of regulation front-wheel transverse axis (t4) having and heightening front single-wheel.
Figure 48 is the schematic diagram of the card wheel (t3) of regulation front-wheel transverse axis (t4) having and heightening front single-wheel.
Figure 49 is the schematic diagram of front-wheel transverse axis (t4) having and heightening front single-wheel.
Figure 50 is the schematic diagram of the front-wheel support (t12) having and heightening front single-wheel.
Figure 51 is that the chassis having and heightening front single-wheel grazes the schematic diagram of frame (t13).
Figure 52 is the combination diagram heightening front single-wheel having torsion handle (t5).
Figure 53 is the combination diagram of the front direction heightening front single-wheel having torsion handle (t5).
Figure 54 is to hang the schematic diagram that shelves heighten the amplification of front single-wheel with the flat bar anglec of rotation.
Figure 55 is the schematic diagram that tool side handle rotates to the panel adjusting the fixing hay mower stopped and unlock to first three.
Figure 56 is that tool side handle rotates showing to guide bracket (s1) adjusting the fixing hay mower stopped and unlock to first three It is intended to.
Figure 57 is the anti-of the guide bracket (s1) that tool side handle rotates to the fixing hay mower stopped and unlock of tune to first three Face figure.
Figure 58 is that tool side handle rotates showing to guide gip (s2) adjusting the fixing hay mower stopped and unlock to first three It is intended to.
Figure 59 is that tool side handle rotates showing to guide pin bushing (s3) adjusting the fixing hay mower stopped and unlock to first three It is intended to.
Figure 60 is that tool side handle rotates showing to guide plate (s4) adjusting the fixing hay mower stopped and unlock to first three It is intended to.
Figure 61 is that tool side handle rotates showing to axle hole (s5) adjusting the fixing hay mower stopped and unlock to first three It is intended to.
Figure 62 is the dress that tool side handle rotates to the guide gip (s2) adjusting the fixing hay mower stopped and unlock to first three Figure.
Figure 63 is that the outstanding wheel that tool side handle rotates, to first three, the hay mower stopped and unlock to tune fixation is heightened laterally Installation diagram.
Figure 64 is that the outstanding wheel that tool side handle rotates, to first three, the hay mower stopped and unlock to tune fixation heightens stravismus Installation diagram.
Figure 65 is that the course changing control that tool side handle rotates, to first three, the hay mower stopped and unlock to tune fixation handles Schematic diagram.
Figure 66 is tool side handle to be rotated to heighten to the outstanding wheel of hay mower adjusting fixation to stop and to unlock to first three and looks up Schematic diagram.
Figure 67 is the dress that tool side handle rotates to the guide gip (s2) adjusting the fixing hay mower stopped and unlock to first three Figure.
As illustrated, in figure：
1. it is small slide block；2. it is extension spring；3. it is damping box shell；4. it is gear wheel；5. it is inner disc；6. it is damping rotating disk；7. It is valve piston；8. it is compression spring；9. it is little gear；10. it is to turn a pin；11. is disc spring clockwork spring；12. is upper deep bid；13. are Upper casing；14. is main wheel；15. is pipe joint；16. is lower wall；17. is lower casing；18. is to have strong market potential；19. is support；20. be under little End cap；21. is upper little inner cap；22. is upper little enclosing cover；105. is the inside spin friction wheel that helical angle is more than 23.5 degree；106. being The helical axis that helical angle is more than 23.5 degree；23. is reverse blocking rotating disk；24. is reverse blocking switch block；25. is bearing pin；26. is torsion spring (26)； 41. is arc-shaped rack；42. are and arc-shaped rack meshed gears；43. is poke rod；51. is guider after-poppet；52. is to lead To device fore-stock；53. is racker；54. is roller shaft core cap；55. is roller；61. is the trap (61) of trap stage clip mechanism； 62. is the stage clip (62) of trap stage clip mechanism；63. is the damping box shell (63) of trap stage clip mechanism；64. is trap stage clip mechanism Close thread spindle (64)；65. is the damping lid (65) of trap stage clip mechanism；63a. is the damping box shell of trap stage clip mechanism (63) convex guide rail (63a)；70. is the ball (70) having ball position lock；71. be have ball position lock have axial elongated slot (71a) Position lock box shell (71)；72. is the lock core (72) having ball position lock；73. is to have there is L-shaped end (73a) and having U of ball position lock The torsion spring (73) of shape end (73b)；74. is lock core shaft (74)；25-1. is reel spring；25-3. being reel；134. being Nylon wire；25-3b. is reel aluminium head；25-6. is line eye inserted sheet；25-7. is line box cover；126. is blade sleeve；127. being Blade；RC. it is insurance；K. it is switch；L3. it is inductance L3；L4. it is inductance L4；C. it is electric capacity C；L1. it is winding L1；L2. be around Group L2；M. it is series excited machine；AQ. it is to start button；75. is handle 75；Di. it is diode；R1 is resistance R1；R2. it is electric R2； LED. it is luminous tube LED；90c. be carrier base determine slide 90c；90a. is slide bar 90a；90b. is spacing 90b；90. is to live in propping up Frame 90；90c. is to determine slide 90c；85. is tool rest 85；85a. is spline 85a；82. is big belt wheel 82；82a. is spline 82a； 85d. is fan 85d；So that wind-guiding；85c. is small through hole 85c；85b. is cutting edge 85b；76. is interior framework；77. is series excitation electricity Machine；84. is motor pulley；83. is belt；82. is big belt pulley；81. is bracing wire；78. is to pull bull stick；79. is thrust Bearing；80. be have a labyrinth draw pivoted frame 80；24-3. is head capsule 24-3 of beating the grass；123. is protective ring 123；34a. is notch 34a； 81. is bracing wire 81；81b. is unwrapping wire control stick 81b；80c. is the hole 80c pulling bull stick；80b. is elongated hole 80b；During 80d. is Heart hole 80d；80a. is labyrinth 80a；75b. being the connector assembly 75b with handle 75；The head of described handle 75 is provided with eave tile； QA2. it is sliver QA2；QA1 is briquetting QA1；QA3. it is banking stop QA3；204. belt wheels cutting disk center；203. output shaft； 216. machine tooth screws；206. function wave disk brake blocks；207. braking fixed plates；218. hex screw；219. hex nut；208. Brake bar；215. rivet；209. friction plate；223. real rivets；210. brake retracting spring；211. drag-line；T1 is front single-wheel, t2 is flat Bar, t3 be card wheel, t4 be front-wheel transverse axis, t5 be turn round handle, t7 is wheel carrier, t8 is that wheel carrier heightens groove, t9 is before sole, t10 are Wheel vertical shaft, t11 be front-wheel arm, t12 be front-wheel support, t13 be chassis graze frame, t7j be multiple anglecs of rotation extension shelves, T2k is handle, t2j is flange；S1 is guide bracket；S2 is guide gip；S3 is guide pin bushing；S4 is guide plate；S5 is axle hole；N1 is that outstanding wheel is heightened Bar；M1 is side handle；S1t is guide bracket road；S1k is guide bracket mouth；S2t is guide gip head；S2h is guide gip drawstring hole；N1f is outstanding wheel Heighten bar positioning；It is spacing that n1j is that outstanding wheel heightens bar；N1f is that outstanding wheel heightens bar retaining spring.
Specific embodiment
First build computer 3D mould, then die sinking tool；Anticollision and brake, its technical equation and modeling method are added on hay mover again It is：
Using PRO/ENGINEER WILDFIRE mapping software, newly set working directory, newly-built part, grass paints 2 with one heart Circle.
Open variable cross section scanning (Var Sect Sweep) instruction, choosing above 2 circles is scanning track and reference locus.
Draw the straight line of parallel 2 disks, length L=(D-d)/2, and corresponding round edge is along projection line.
Set up parameter (PARAMETER) 1：C real number (real number), can be with assigning between 0.01-1 according to concrete operating mode Value, such as 0.3；C is also referred to as wave height.Set up parameter (PARAMETER) 2：N integer (integer), with according to concrete operating mode in 2- Choosing value between 100, such as 13；N is also referred to as wave number.The sine wave equation of opening relationships (RELATION), the such as present invention is：Electricity Brain acquiescence SDi=C*SIN (TRAJPAR*360*N)；In above formula, i is dimension figure sequence number；SIN=SINE, SIN function； TRAJPAR, lopcus function.Again using rotation, merge, hypostazation etc. instructs, that is, be modeled as function wave disk.
Input CNC machining center with described equation again, with CIMATRO or MASTCAM punching block, or use milling machine, dig Bed and spark machined.When using spark machined, input CNC machining center with described equation, then will first make tungsten copper electricity Pole.
Manufacture method has multiple；Or the manufacture method with pack alloy, produce letter in batches with the die casting machine having cold pressing chamber Number ripple disk, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.Or the manufacturer with die casting allumen Method, is produced in batches with the die casting machine having hot pressing room, and base material is chaotic to add rub resistance material.Or the function wave disc molding with making Core makes mould, and is first made multiple wax-pattern cores, then casts out function wave disk foundry goods in a large number with lost wax casting again.
Specifically, the function waveform of the present invention may also be employed other multiple mathematical functions and coarse convex-concave Combination.
The present invention is the significant improvement of the common hay mover cutting the grass on a lawn for places such as garden, park and roadsides, main Improving is the support of the placement battery that hay mower front portion is provided with movable extraction；The cutting dress being provided with the middle part of hay mover Put by not being contained in this center but the series excited machine of biasing is dragged；Cutter sweep can use two kinds, and one kind is that have fan plastics The knife of tool rest, another kind is that the nylon wire the reel in runner on former grass-mowing machine is transplanted on hay mover；String because of biasing Cental axial position conceded by sharp motor, the central pull of the present invention could being used to pull bull stick, making reel aluminium head unwrapping wire, thus beating Break and beaten the history that leather head nylon wire-electrode cutting device is not used to hay mover；Again due to using a kind of with multiple damping mechanisms Winder, that is, by being centrifuged slow restoring device, side piston damping device, position is locked, trap stage clip damping mechanism, reverse blocking mechanism, The complementary Winder of racker angle slot type damping mechanism, thus considerably increase the power-operated mower of common live wire Mowing scope.Perhaps it can be said that started a kind of existing moving head have the hay mover of winder, such a new technology is led again Domain.Its usefulness be solve counterweight, power supply and mow all problems.
The present invention solves its technical problem and is adopted the technical scheme that：
Three-wheel series motor power-operated mower, is the hay mover that existing moving head has winder again, mainly common Three big assemblies are equipped with hay mower, that is, are provided with bracket assembly for battery, be provided with that series excited machine dragged is located at mowing The cutter sweep assembly having pulling bull stick and moving head in the middle part of machine, and it is provided with winder assembly；Described support, is in grass Lawn mower front portion is provided with the support of the placement battery of movable extraction；Described cutter sweep has two kinds, and one kind is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, so that wind-guiding and insulation；Another kind is runner on former grass-mowing machine The nylon wire of interior reel is transplanted on hay mover, and cental axial position conceded by the series excited machine because of biasing, is possible to make Center shaft hollow, could use the central pull of the present invention to pull bull stick, make reel unwrapping wire；Careless bar grass condition examination is preferably pressed when practical Join cutter sweep；Described winder is positioned on front portion or the middle part of hay mover, solves counterweight and power supply；Give individually below in detail State：
The bracket assembly for battery that described series motor power-operated mower is provided with, is that be provided with hay mower front portion can The support of the placement battery that activity is extracted out；Described bracket assembly for battery, as shown in figure 11, by being packed in mowing motor spindle Carrier base determine slide 90c, and the telescopic support alive 90 being provided with slide bar 90a and spacing 90b, and unillustrated carry The battery of charger and inverter is formed, and the slide bar 90a of described support alive (90) is sleeved on determining of described carrier base In slide 90c, after being drawn out and positioned by spacing 90b, described battery can be placed thereon, also can be let alone what counterweight. Operator both can be selected for described battery, can use external power supply instead by winder, so that the lawn being mingled with Duo Shu again Can mow in the case of region or temporary interruption.
The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, be by be not contained in this center but partially The series excited machine put is dragged；Cutter sweep can use two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat former The nylon wire of the reel in the runner of the moving head on careless machine is transplanted on hay mover；In having conceded because of the series excited machine of biasing Mandrel position, could pull bull stick with central pull, make reel aluminium head unwrapping wire, thus having broken moving head nylon wire cutting dress Put the history being not used to hay mover；The knife having fan plastics tool rest of described series motor power-operated mower, is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, referring to Figure 12, described tool rest 85 is provided with spline 85a, with Just match with the spline 82a of big belt wheel 82, to make the knife of tool rest mow under the drive of the series excited machine of biasing；Described Tool rest 85 is provided with multiple fan 85d, so that wind-guiding；And described fan is provided with multiple small through hole 85c, preferably hexagon Hole, with sharp noise reduction；And described fan is provided with cutting edge 85b, with sharp anti-tangle grass；Described tool rest preferably uses electrically non-conductive material, Such as nylon adds fine plastics.
The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, be by be not contained in this center but partially The series excited machine put is dragged；Cutter sweep can use two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat former The nylon wire of the reel in the runner of the moving head on careless machine is transplanted on hay mover；In having conceded because of the series excited machine of biasing Mandrel position, could pull bull stick with central pull, make reel aluminium head unwrapping wire, thus having broken moving head nylon wire cutting dress Put the history being not used to hay mover；Have moving head and the central pull that are provided with the middle part of described series motor power-operated mower draw The cutter sweep assembly of dynamic bull stick, referring to Fig. 4 and Fig. 5, by interior framework 76, series excited machine 77, motor pulley 84, belt 83, Big belt pulley 82, bracing wire 81, pull bull stick 78, thrust bearing 79, have labyrinth draws pivoted frame 80, and moving head is formed；And institute The moving head stated, the flake down containing line box base that is otherwise known as is beaten the grass assembly, can be referring to Figure 10, by head capsule 24-3 of beating the grass, reel Spring 25-1, reel 25-3, nylon wire 134, protective ring 123, line eye inserted sheet 25-6, line box cover 25-7 are formed；Described Blade 127 be located on the circumference of mowing machine cut disk, not the used time blade sleeve 126 is placed on blade 127, have protective action；Former Come with firm reel aluminium head 25-3b, when line in short-term, once, reel aluminium head 25-3b touches ground to operator's pier pressure, makes coiling Wheel spring 25-1 compression, and so that reel 25-3 is turned so as to interior nylon wire 134 leads to wire over inserted sheet 25-6, and unwrapping wire, release Long line pruned by blade 127；Now it is changed to without pier pressure touch ground, therefore reel aluminium head 25-3b can be saved, but use center Bracing wire pulls bull stick, makes reel unwrapping wire；The long line released is pruned by blade 127；Described nylon wire 134, the most handy A kind of special-shaped many line of rabbet joint of grass-mowing machine, the feature of described special-shaped line is to have notch 34a on its section, minimum of one, or multiple, Such as 3；Described notch is helical along nylon wire, and circumferentially becomes decile uniform；Described notch is triangle Shape, mowed with profit；Described interior framework 76, the top cutting disk of dress lawnmower chassis, in the axle of the series excited machine 77 of biasing On, it is provided with motor pulley 84, and passes through belt 83, drive the big belt pulley 82 cutting disk center on chassis for the center line；Described Big belt pulley 82 drive described moving head；Described big belt pulley 82 and head capsule 24-3 of beating the grass, line eye inserted sheet 25-6, line box Upper lid 25-7 is sequentially connected, and passes through reel spring 25-1, be pressed with reel 25-3 in head capsule 24-3 of beating the grass, described around Nylon wire 134 is equiped with line wheel 25-3, and protective ring 123；The described bull stick 78 that pulls is connected with described reel 25-3, Or be connected, or use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The other end of described pulling bull stick 78, by pushing away Power bearing 79, and be connected with the pivoted frame 80 that draws having labyrinth, described drawing is set with the steel wire rope of described bracing wire 81 on pivoted frame 80 A termination, and another distal head of bracing wire is connected with the unwrapping wire control stick 81b of the big armrest side of hay mover；When unwrapping wire, bracing wire Pull bull stick, referring to Fig. 7, make to move on the several boss on reel, and disengage with several hole hole of line box cover 25-7, coiling Wheel with respect to beating the grass, head capsule rotates and to put one offline；When beating the grass, with turning, reel is with respect to beating the grass head capsule not for whole moving head Rotate just not unwrapping wire；Described have a labyrinth draw pivoted frame 80, be square frame-shaped, be unlikely to deform with profit, because with monolateral with the passing of time easy-to-draw Must deform；It is provided with the hole 80c pulling bull stick below, to put thrust bearing 79 and insertion rod, its side is provided with elongated hole 80b, To put pull wire head into；Being provided with centre bore 80d above it to put bracing wire, being particularly provided with labyrinth 80a above it, it has multiple Detour, connects described elongated hole and centre bore, puts into and draws so that a thick termination of the steel wire rope of bracing wire first passes through elongated hole 80b The square frame of pivoted frame 80, then the steel wire rope of bracing wire is taken a devious route entrance centre bore along multiple detours of labyrinth 80a, thus being difficult pine De-.
The circuit diagram of described series motor power-operated mower, as shown in Fig. 2 main switch K, inductance L3 by insurance RC, Inductance L4, electric capacity C, and it is provided with the series excited machine M of winding L1 and winding L2, and start button AQ and handle 75, and diode Di, resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are formed；, specially added with insurance RC, it is with insuring for the present invention Silk, or use electrothermal relay, or use overcurrent protector, in the hope of safer；Why insured in power supply source, also will plus insurance？ Because power supply source also supplies many places, its insurance is often too big, does not fit into this hay mover.
Referring to Figure 15, Figure 16 and Fig. 1, the head of described starting button AQ and handle 75, and diode Di, resistance R1, R2, luminous tube LED, switch K and plug, and the respective back-moving spring of each part, are all contained in the band handle 75 of mower handrail frame Connector assembly 75b on；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and passes through Sliver is ined succession briquetting QA1, is additionally provided with banking stop QA3；Start button AQ when pressing, and when pulling handle 75, described handle The eave tile that 75 head is provided with press against the briquetting QA1 starting button AQ, and makes the briquetting QA1 of starting button AQ press against switch K, Can start；When to be closed, as long as pulling handle 75, each part each can elastic reset；Described diode Di, resistance R1, R2, Luminous tube LED is only the effect of an indicator lamp；One termination power of described winder, the other end of winder can be with band handle Plug on the connector assembly 75b of handle 75 connects, and connects motor by switching K.
Operator selects a kind of Winder with multiple damping mechanisms i.e. by wheel housing assy, centrifugation slow retraction dress Put, side piston damping device, position lock, and the angle slot type damping mechanism on reverse blocking mechanism and racker formed around pipe On the shell of device by 18 connections and front portion or the middle part of hay mover can be placed on by micro- turn of support 19 in 180 degree of having strong market potential Mode assembling；As shown in Fig. 1 or Fig. 3；Also a vertical axis can be set in the front portion of hay mover, and set at the middle part of support 19 Borehole jack to assemble on the vertical axis；Or, set a vertical axis, and the middle shaft part apertured in winder at the middle part of hay mover, It is enclosed within to assemble on vertical axis；And the good power supply of grafting and being fixed；Operator is when mowing is turned around, it is preferred that line is from hay mover Above turn to, and must not turn to after hay mover, that is it is noted that pin must not be mixed.Mixed according to meadow and far and near feelings Condition, operator also may be selected with several or that several damping mechanism bobbin winolers, because, around fixing gear wheel 4, having time Between can place multiple little gears 9 come to connect multiple damping mechanisms and position lock.Or described battery can be used instead.Because described Wheel housing assy by upper casing 13, upper deep bid 12, disc spring clockwork spring 11, inner disc 5, gear wheel 4, main wheel 14, joint 15, lower wall 16, under Shell 17, has strong market potential 18, and support 19 is formed.The hole of the central shaft of described shell is equipped with the lower wall 16 being provided with rotating shaft and inner disc 5；Interior Disk 5 passes through disc spring clockwork spring 11 and forms restoring device with upper deep bid 12；Insert little inner cap 21 on inner disc 5, and pass through upper again Little enclosing cover 22 fixation is installed on upper casing 13.The close center of circle of disc spring clockwork spring 11 is fixedly mounted with the groove on the motionless axle of inner disc 5 One end, the outer ring of described disc spring clockwork spring is assemblied in the card column of the edge of main wheel 14 of rotation, and led to deep bid 12 The screens everywhere crossing edge covers.So gear wheel is motionless.When operator pulls pipeline, because wired connecing is assembled on main wheel 14 15, tubulature line has been pressed on wire terminal and pipeline is passed through 2 rollers of racker and on main wheel fortunately, and main wheel 14 with Lower wall 16 is screwed and is connected, and by lower wall 16 center big pipe axle rotationally kink be inserted into lower casing 17 center big On the smooth outer shaft table of pipe, therefore upper deep bid 12, main wheel 14, pipe joint 15, lower wall 16 is to rotate with respect to shell；By little tooth Wheel 9 and rotating disk 6 drive to turn in the cam class groove of the bottom surface along damping box shell 3 one end 30 of pin 10 and run；When stopping drawing, turn a pin Pin end 30 can lock because of clockwork spring reaction；Draw again a little and unclamp, pin end 30 is no locked along outer ring recess, and flexible pipe or cable are in clockwork spring 11 Reaction force under, automatic rewinding；If when too fast, the little gear 9 of the elephant planetary gear effect of high speed makes small slide block 1 centrifugation stretch out, With shell side and contact with valve piston 7 and damp.The described little cunning mutually drawn and stretched out along the slideway 6a damping rotating disk 6 by extension spring 2 The involute face of block 1, the particularly peach shape body of small slide block 1 and parabola face, in single file with valve piston 7 and damping box shell 3 inside Collision, engagement, slide, friction, all multiactions strengthen slow retraction damping effect.
Constantly the scheme of new design is in the winder of use, using middle motionless gear wheel 4, about Little gear 9 can be filled come the feature to rotate more, install another damping box shell additional, or replace slow retraction damping unit, this Invention also referred to as have trap stage clip mechanism and many damping mechanisms around first device, therefore install several damping boxes additional, be will by client Performance required by summation product type is selecting.Again because described trap stage clip mechanism is by little gear 9, by little gear 9 institute The close thread spindle 64 driving, trap 61, stage clip 62, damping box shell 63, damping lid 65 forms；It is characterized in that：Described close spiral shell Line axle 64 is provided with screw thread；Preferably with closely-pitched standard thread, its closely-pitched is conducive to shortening axle stroke screw thread, and its standard thread has Beneficial to processing；Described trap 61 is provided with internal thread, to be connected with close thread spindle 64 and to move up and down；Described trap 61 It is provided with multiple external groove, preferably 4, to slide with the multiple convex guide rail 63a phase in damping box shell 63；Described trap 61 Under equipped with described stage clip 62, the other end of stage clip 62 contacts with the box of damping box shell 63；Described damping box shell 63 assembles On main wheel 14；Described damping lid 65 is assemblied in above damping box shell 63, therefore when main wheel 14 bounces back, little gear 9 institute The close thread spindle 64 driving makes trap 61 move down, and so that stage clip more than 62 is stressed in the box of damping box shell 63, plays damping action；Again When main wheel 14 pulls out and inverts in pipeline, the close thread spindle 64 that little gear 9 is driven makes to move on trap 61, so that stage clip 62 is added less It is pressed in the box of damping box shell 63；So go round and begin again, be formed with the Winder of many damping mechanisms of stage clip mechanism.
In another damping box shell, it is provided with the helical axis 106 of another little gear of identical 9 driving, be more than with helical angle 23.5 degree of spiral is coupled with inside spin friction wheel 105；Move down friction shell bottom when axle rotates forward hour wheel, on the contrary upper shifting；Form damping The damping of the spiral mill erasing one-way mechanism of device.
Meanwhile, in another damping box shell installing additional, in one of the periphery of gear wheel 4 several identicals setting more The driving of little gear 9 under, reverse blocking rotating disk 23 rotates；The reverse blocking mechanism of the Winder with multiple damping mechanisms, by reverse blocking Rotating disk 23, reverse blocking switch block 24, torsion spring 26, bearing pin 25, little gear 9 is formed.Described reverse blocking rotating disk lay the many of bearing pin 25 The reverse blocking switch block 24 of 25 sets of activities being filled with of bearing pin that individual particularly 4 uniform hole 23c are inserted into, is laying torsion spring at ordinary times In the presence of multiple particularly 4 uniform aperture 23b are inserted into torsion spring 26 and its torsion spring other end of one end, its reverse blocking switch block 24 little cambered surface 24c does not touch the inwall of damping box shell, but chord plane 24d of reverse blocking switch block 24 is near inwall, in other words just To pull-out when without hindrance, the spacing prominent 24a of reverse blocking switch block 24 with limit resistance rotating disk limit stop block 23a match and.But when reverse retraction, Reverse blocking switch block 24 will be subject to the effect of centripetal force to occur to be centrifuged little cambered surface 24c that deflection causes reverse blocking switch block 24 when speed is fast Touch the inwall of damping box shell, cause reverse blocking effect.
Because being located at the upper casing 13 of Winder, the racker 53 in the exit of lower casing 17 lay 2 roller shaft core caps 2 holes of 54 guider after-poppet 51, are all changed to the oblong slots of mutually angled a as shown in figure 29, thus constitute When pipe is drawn out, along angle groove 51a, roller is loose farther out in 2 axle center of described roller shaft core cap, and along angle groove when drawing in 51b is compared with being closely the tight variable elastic angle slot type damping mechanism of roller.When operator's pull-out line, roller is subject to outside grinding Wipe component so that near along angle groove 51a when the roller shaft core cap 54 of laying roller 55 is drawn out；Again because described racker 53 The angle groove of guider after-poppet 51 in the roller shaft core cap 54 laid, can be referring to Figure 24, by determining of 2 original axle center Away from, be changed to dynamic away from；The small extension spring hole 54c that the pulling block 54a being externally provided with of circumference of each lid and each pulling block are provided with, by one The two ends of pulling force less extension spring 54b are inserted respectively in described small extension spring hole and are gently held；In described roller shaft core cap Lay the pipeline of the activity of being provided between 2 rollers 55, and two rollers；The guider fore-stock 52 of described racker 53 and leading Just constituting altogether to device after-poppet 51 and laying the angle groove of roller shaft core cap is the oval of mutually angled a as shown in figure 23 Groove, along angle groove 51a, roller is loose farther out when pipe is drawn out to material is thus formed 2 axle center of described roller shaft core cap Effect.And during line retraction, due to laying the angle of the oblong slots of the mutually angled a of roller shaft core cap (as shown in figure 23) in angle groove Degree a between 1 degree to 23 degree, and it is contemplated that pipeline enter disk after be to turn left, and two of the mutually angled a described in making Side, its angle with vertical line respectively, is that left angle β is less than right angle γ, so during retraction pipe, roller is divided by inside friction So that near along angle groove 51b when the roller shaft core cap 54 of laying roller 55 is drawn into, the angle groove laying roller shaft core cap makes power 2 axle center of roller shaft core cap are close, material is thus formed along angle groove 51b compared with being closely the tight variable elastic angle groove of roller Formula damping mechanism.
Because have ball position lock and the pipe winding device of many damping mechanisms of the present invention solve the problems, such as its optional position lock Technical scheme can be described as ball position lock, technological innovation it is critical only that ball；The scheme of new design is the winder in use Interior, using middle motionless gear wheel 4, can fill the feature that little gear 9 to rotate about, installing additional described has ball position more Put the pipe winding device of lock and many damping mechanisms, it has ball position to lock by little gear 9, the lock core shaft 74 being driven by little gear 9, ball 70, torsion spring 73, lock core 72, position lock box shell 71 forms；Described position lock box shell 71 is assemblied on main wheel 14, described torsion spring 73 are enclosed within lock core shaft 74, and normality packs tightly and puts；Described lock core 72 kink is contained in described torsion spring 73 and lock core shaft 74 and load in described position lock box shell 71；Described lock core 72 is provided with the heart-shaped locked groove of bias, eccentric suitable with ball in toilet bowl To movement, heart-shaped recessed bottom is when ball enters the fashionable position for lock；It is characterized in that：Described ball 70 is smooth, best It is steel ball；Again because ball 70 possesses by six-freedom degree, i.e. the characteristic of three translational degree of freedom and three rotational freedoms, so When movable, ball just has less point to torsional moment than turning pin or purl, and is less susceptible to block once in a while.Described torsion spring 73 is close Circle, section is circular, is easy to process the end 73b of its anfractuose L-shaped end 73a and U-shaped, also allows for being difficult during work The mandrel that weares and teares because of the seamed edge of square torsion.Again because described its end of torsion spring 73 73a is L-shaped, therefore it is beneficial to and is stuck in Above described lock core 72；And other end 73b takes the shape of the letter U, there are two sides, therefore the promotion beneficial to described ball 70；And because institute The end 73a of the torsion spring 73 stated is stuck on described lock core 72, and the end 73b of described torsion spring 73 reaches the heart of lock core 72 In the square hole of close apex of shape locked groove, and contact with described ball 70；Described ball 70 is movably arranged on position lock box In the heart-shaped locked groove of the axial elongated slot 71a of shell 71 and lock core 72, and be sleeved on lock core shaft 74 and reach the torsion spring of lock core 72 73 end 73b contacts, to be connected with the heart-shaped locked groove of lock core 72 and the axial direction with described position lock box shell 71 is long Groove 71a and move up and down, its target is when the end 73b that described ball 70 pushes away described torsion spring 73 puts in place and to make torsion spring Mi Quan Internal diameter becomes big, to unclamp the lock core shaft 74 being driven by little gear 9, makes pipeline freely；And work as described ball 70 and fall lock-bit not Push away the end 73b of described torsion spring 73, and so that the internal diameter of torsion spring Mi Quan is diminished, to pack tightly the lock core shaft being driven by little gear 9 74, make pipeline motionless；Thus being formed with the Winder of ball position lock and many damping mechanisms.When operator pulls pipeline, because It is equipped with joint 15 on main wheel 14, wiring has been pressed on joint and line on fortunately described main wheel, main wheel 14 and lower wall 16 are screwed and are connected, and by lower wall 16) center big pipe axle rotationally kink is inserted into the big pipe in center of lower casing 17 Smooth outer shaft table on, therefore upper deep bid 12, main wheel 14, pipe joint 15, lower wall 16 is to rotate with respect to shell；When pull-out pipe During line, main wheel 14 drives little gear 9.When stopping drawing, described ball 70, because of clockwork spring reaction, can along described lock core 72 be provided with inclined The heart-shaped locked groove (bias is with ball catatrepsis in toilet bowl) of the heart, and encounter the recessed bottom of heart, ball enters the fashionable position for lock, It is in locking；Draw a little and unclamp pipeline again, no lock, flexible pipe or cable under the reaction force of clockwork spring 11, automatic rewinding.Some In the case of, as excessive in left-right rotation angle, in the middle part of the axle of winder, or on the aforesaid vertical axis be used as and install, If the joint with carbon brush for double slip rings, with profit protection some through copper aluminum conductor Brinell test partially hard electric wire.
Described tool side handle rotates to the hay mower adjusting fixation to stop and unlock to first three, and the outstanding wheel of tool is heightened and face Plate remote functionality to first three wheel course changing control s1 containing guide bracket, guide gip s2, guide pin bushing s3, guide plate s4, axle hole s5, hang wheel heighten bar n1, Side handle m1, guide bracket road s1t, guide bracket mouth s1k, guide gip head s2t, guide gip drawstring hole s2h, ring Zhou Taijie s2f, guide gip stage clip S2x, outstanding wheel heighten bar positioning n1f, outstanding wheel heightens the spacing n1j of bar, outstanding wheel heightens bar retaining spring n1f；Described guide plate s4 level Be fixedly mounted on described front-wheel arm t11, described guide plate s4 fixedly mounts described guide bracket s1, described guide plate s4 and institute State guide bracket s1 and be provided with upright opening to make described front-wheel vertical shaft t10 actively pass through；Described guide plate s4 is provided with U-bracket simultaneously Described guide pin bushing s3 is provided with described U-bracket, described guide bracket s1 is provided with described guide bracket road s1t and described guide bracket Mouth s1k, described guide pin bushing s3 and described guide bracket road s1t and described guide bracket mouth s1k forms coaxial horizontal channel, to make Described guide gip s2 actively passes through；It is equiped with described guide gip on the described ring Zhou Taijie s2f that the middle part of described guide gip s2 is provided with Stage clip s2x；Do not strain drawstring and work as the institute that the head of described guide gip s2 is provided with when the described course changing control on panel handles m1 When stating the described axle hole s5 that the guide gip head s2t described front-wheel vertical shaft t10 of entrance is provided with, front-wheel is just made not turn to and carry out linear rows Walk；When the described course changing control on panel handle m1 tension drawstring, drawstring by guide gip drawstring hole s2h strain described guide gip s2 and When the described guide gip head s2t that the head of described guide gip s2 is provided with disengages the described axle hole s5 that described front-wheel vertical shaft t10 is provided with When, just make front-wheel steer carry out curved path walking, thus realizing having the hay mower that side handle adjusts fixation to stop and unlock；Institute Stating outstanding wheel and heightening is to make wheelie when heightening, and is provided with the vertical tube on the close meadow of described front-wheel arm t11 Described outstanding wheel heightens bar n1, and it is shape that described outstanding wheel heightens bar n1；The trunnion axis that described outstanding wheel heightens bar n1 inserts described front-wheel Lateral aperture on the vertical tube on close meadow of arm t11, and it is equiped with described on the trunnion axis that described outstanding wheel heightens bar n1 Outstanding wheel heightens bar retaining spring n1f；Heighten bar positioning n1f when the described outstanding wheel that described outstanding wheel heightens bar n1 slightly to extract and return again to Side and insert during the upper Positioning holes that the top of the lateral aperture on the vertical tube on close meadow of described front-wheel arm t11 is provided with Described outstanding wheel just make in the presence of heightening bar retaining spring n1f described outstanding wheel heighten bar n1 another shape end upward and empty Put to make front-wheel not hanging and so that hay mover is worked；When the described outstanding wheel that described outstanding wheel heightens bar n1 heightens bar positioning n1f slightly Extract and return again to lower section and insert what the lower section of the lateral aperture on the vertical tube on close meadow of described front-wheel arm t11 was provided with Described outstanding wheel is just made to heighten another shape end of bar n1 during lower Positioning holes in the presence of described outstanding wheel heightens bar retaining spring n1f Put downward ground so that wheelie and so that hay mover is not worked and be heightened；Described outstanding wheel is heightened bar n1 and is additionally provided with institute State outstanding wheel and heighten the spacing n1j of bar so that spacing.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described multiple anglecs of rotation hang shelves t7j with the center of circle of the rotation of relying of described anglec of rotation extension shelves by each Hang the certain central angle arrangement between shelves t7j and each described anglec of rotation extension shelves t7j is rectangular pit.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described multiple anglecs of rotation hang shelves t7j with the center of circle of the rotation of relying of described anglec of rotation extension shelves by each Hang the certain central angle arrangement between shelves t7j and each described anglec of rotation hangs the pit that shelves t7j is long 7mm width 5mm.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：It is described that to be provided with the flange t2j that the described flat bar t2 containing handle t2k is provided be in described flat bar The flange stamping out on spring flat steel 65Mn.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：It is described that to be provided with the flange t2j that the described flat bar t2 containing handle t2k is provided be in described flat bar The flange conditioned again stamping out on spring steel.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：It is described that to be provided with the flange t2j that the described flat bar t2 containing handle t2k is provided be in described flat bar The flange through normalizing again stamping out on spring steel.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described outstanding wheel is heightened tapped on the section of the termination of trunnion axis of bar n1 and is equiped with screw to pacify Fill described outstanding wheel and heighten bar retaining spring n1f.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described outstanding wheel is heightened and is tapped with anti-silk screw thread on the section of the termination of trunnion axis of bar n1 and is equiped with anti-silk spiral shell Nail is to install described outstanding wheel to heighten bar retaining spring n1f.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：Described outstanding wheel heighten bar n1 described outstanding wheel heighten bar position n1f one section of bar of insertion diameter parallel in Described outstanding wheel heightens the trunnion axis of bar n1.
Update and perfect described tool side handle rotates to first three and mows to the lawn adjusting fixation to stop and to unlock Machine, is characterized in that：The upper Positioning holes that the top of the lateral aperture on the vertical tube on close meadow of described front-wheel arm t11 is provided with The lower Positioning holes being provided with the lower section of the lateral aperture on the vertical tube on the close meadow of described front-wheel arm t11 and described front-wheel The lateral aperture that the vertical tube on the close meadow of arm t11 is provided with is equidistant.
When guide gip head enters described axle hole s5, front-wheel is just made not turn to and carry out straight line moving；When described side handle M1 strains drawstring, and sets screens in side and surely stop handle, and drawstring strains described guide gip s2 and when described by guide gip drawstring hole s2h When the guide gip head s2t that the head of guide gip s2 is provided with disengages the axle hole s5 that described front-wheel vertical shaft t10 is provided with, just make front-wheel steer And carry out curved path walking, thus realize the hay mower remotely to first three wheel course changing control for the panel；Described outstanding wheel heighten be for Make wheelie when heightening, the vertical tube on the close meadow of described front-wheel arm t11 is provided with described outstanding wheel heightens bar N1, it is shape that described outstanding wheel heightens bar n1；The trunnion axis that described outstanding wheel heightens bar n1 inserts the close careless of described front-wheel arm t11 Ground vertical tube on lateral aperture, and be equiped with the trunnion axis that described outstanding wheel heightens bar n1 described outstanding wheel heighten bar positioning bullet Spring n1f；When the described outstanding wheel that described outstanding wheel heightens bar n1 heighten bar positioning n1f slightly extract return again to top and insert described front-wheel Bar is heightened in described outstanding wheel fixed during the upper Positioning holes that the top of the lateral aperture on the vertical tube on close meadow of arm t11 is provided with Just make in the presence of the spring n1f of position described outstanding wheel heighten another shape end of bar n1 upward and vacant to make front-wheel not hang Empty and so that hay mover is worked；When the described outstanding wheel that described outstanding wheel heightens bar n1 heighten bar positioning n1f slightly extract return again to lower section and Insert during the lower Positioning holes that the lower section of the lateral aperture on the vertical tube on close meadow of described front-wheel arm t11 is provided with described Outstanding wheel so that another shape end that described outstanding wheel heightens bar n1 is put downward in the presence of heightening bar retaining spring n1f with Wheelie is made so that hay mover is not worked and be heightened；Described outstanding wheel is heightened bar n1 and is additionally provided with described outstanding wheel to heighten bar spacing N1j is so that spacing.
2. outstanding wheel of tool according to claim 1 is heightened and the panel remotely lawn mowing to first three wheel course changing control Machine, is characterized in that：The described guide gip head s2t that the head of described guide gip s2 is provided with is logatithmic spiral cam and is stood with described front-wheel The axle hole s5 engagement of the tool logatithmic spiral that axle t10 is provided with just makes front-wheel not turn to and carry out straight line moving.
3. outstanding wheel of tool according to claim 1 is heightened and the panel remotely lawn mowing to first three wheel course changing control Machine, is characterized in that：The center of circle that described multiple anglecs of rotation hang the rotation of relying that shelves t7j hangs shelves with the anglec of rotation hangs shelves by each Certain central angle between t7j arranges and each described anglec of rotation hangs the pit that shelves t7j is rectangular long 7mm width 5mm.
Usefulness of the present invention is to make turning and fall back more flexible and more smooth in straight line moving.Tool side handle is to front Three-wheel turns to adjusts the fixing hay mower stopped and unlock to realize remotely taking turns course changing control to first three.
With side handle, detour and forthright are controlled to front-wheel steer, make three-wheel hay mover straight line moving feasible.Zone of action Bigger.Do not strain drawstring and work as the institute that the head of described guide gip (s2) is provided with when the described course changing control on panel handles (m1) When stating guide gip head (s2t) and entering described axle hole (s5) that described front-wheel vertical shaft (t10) is provided with, front-wheel is just made not turn to and carry out Straight line moving；When described side handle (m1) strains drawstring, and set screens in side and surely stop handle, drawstring passes through guide gip drawstring hole (s2h) strain described guide gip (s2) and when the described guide gip head (s2t) that is provided with of head of described guide gip (s2) disengage described before During described axle hole (s5) that wheel vertical shaft (t10) is provided with, front-wheel steer is just made to carry out curved path walking.With side handle to front-wheel Course changing control detour and forthright, make three-wheel hay mover straight line moving feasible.Zone of action is bigger.
Preferable implementing method according to the present invention is enlightenment, and by the content of this specification, relevant staff completely may be used , in the range of without departing from this invention technological thought, to carry out various change and modification.Technology people near field It is clear that also having the change of many equivalent technologies for member, but under the precondition without departing from claimed subject matter content, done Change still belong to the rights protection scope of this patent.

Claims (10)

1. side handle of having rotates to the hay mower adjusting fixation to stop and unlock to first three, and it is containing before being located at lawnmower chassis The anticollision safety device in portion, and the series motor power-operated mower containing the brake being located in the middle part of lawnmower chassis；Hay mover, uses Existing moving head has the hay mover of tube rolling device again, is to be equipped with three big assemblies on common lawn hay mover, is to be provided with charger With the bracket assembly of the battery of inverter, be provided with that series excited machine dragged is located at having pulling bull stick and beat in the middle part of hay mover The cutter sweep assembly of toothed burclover, and it is provided with tube rolling device assembly；Cutter sweep assembly, the fan containing existing noise reduction porous and cutting edge Plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excited machine because of biasing Concede cental axial position, pulled bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to carry triangle spiral The noise reduction line of groove；Winder assembly, it is equiped with containing multiple damping mechanisms on hay mover, is by the slow restoring device of centrifugation, side Piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type damping machine The complementary bobbin winoler of structure；Hay mover circuit is mainly manipulated by starting button AQ and handle (75), and is equipped with insurance；Described Bracket assembly, determines slide (90c) by the carrier base being installed in lawnmower chassis, and telescopic is provided with slide bar (90a) and limit The support alives (90) of position (90b) is formed, the slide bar (90a) of described support alive (90) be sleeved on described in carrier base determine cunning In seat (90c), after being drawn out and position by spacing (90b), support (90) of living is upper place described in charger and inverse Become the battery of device；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, is by not being contained in this center But what the series excited machine of biasing was dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat Toothed burclover；Described fan plastics tool rest (85) that has is provided with spline (85a), and it is matched with the spline (82a) of big belt wheel (82) Close；Described tool rest (85) is provided with multiple fans (85d), and is provided with multiple small through hole (85c), and it is hex hole；And Described fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, be that nylon adds fibre；Described Series motor power-operated mower in the middle part of have moving head and the central pull that are provided with pull the cutter sweep assembly of bull stick, by interior machine Frame (76), series excited machine (77), motor pulley (84), belt (83), big belt wheel (82), bracing wire (81), pull bull stick (78), Thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as containing line box The flake down of base is beaten the grass assembly, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line eye inserted sheet (25-6), line box cover (25-7) is formed；Blade (127) is located at mowing machine cut disk Circumference on, not the used time blade sleeve (126) is placed on described blade (127)；Described interior framework (76), is contained in hay mover The top cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), drive the big belt wheel (82) cutting disk center on chassis for the center line；Described big belt wheel (82) drives described moving head； Described big belt wheel (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and is beating the grass Pass through reel spring (25-1) in head capsule (24-3), be pressed with reel (25-3), described reel (25-3) is upper to be installed There is nylon wire (134), and protective ring (123)；The described bull stick 78 that pulls is connected with described reel (25-3), or is connected, Or use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust axis Hold (79), and be connected with the pivoted frame (80) that draws having labyrinth, described drawing is set with the steel of described bracing wire (81) on pivoted frame (80) One termination of cord, and another distal head of bracing wire is connected with the unwrapping wire control stick (81b) of hay mover；Described has drawing of labyrinth Pivoted frame (80), is square frame-shaped, is provided with the hole (80c) pulling bull stick below, its side sets elongated hole (80b), sets center above it Hole (80d), and above it, it is provided with labyrinth (80a), there are multiple detours in labyrinth, connects described elongated hole and centre bore, so that bracing wire Put into and draw pivoted frame (80) to enter centre bore；At least one notch (34a) is had on described nylon wire (134) its section；Described Notch be helical along nylon wire, it circumferentially becomes decile uniform；And described notch is triangle；Described string The circuit of sharp motor powered hay mover, mainly by insurance RC, switch K, inductance L3, inductance L4, electric capacity C, and be provided with winding L1 and The series excited machine M of winding L2, and starting button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, around Line device and plugs and sockets are formed；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；When pressing starting button AQ, and pull handle (75) When, the eave tile that the head of described handle (75) is provided with press against the briquetting QA1 of starting button AQ, and makes the briquetting of starting button AQ QA1 press against switch K, could start；When to be closed, as long as pulling handle (75), each part each can elastic reset；It is located at mowing The anterior anticollision safety device in machine chassis is located on the described support alives (90) of bracket assembly, and work support (90) is by being installed in mowing The carrier base on machine chassis determine slide (90c), and telescopic be provided with slide bar (90a) and spacing (90b) is formed, described work What the slide bar (90a) of support (90) was sleeved on described carrier base determines in slide (90c), fixed by spacing (90b) when drawn out Position, described support (90) alive is outpacking rubber skin, and described spacing (90b) is provided with limit switch, to work as frontal collisions The outpacking rubber skin of described support alive (90) and making trigger during slide bar (90a) retraction of described support alives (90) described in limit The limit switch that position (90b) is provided with, is insured with forming anticollision safety device；The described brake being located in the middle part of lawnmower chassis The lawnmower chassis of series motor power-operated mower in the middle part of brake, containing interior framework (76), be contained in cutting of lawnmower chassis The top of disk, described interior framework is installed the series excited machine (77) of biasing, on the axle of the series excited machine (77) of biasing, is provided with Motor pulley (84), and pass through belt (83), drive the belt wheel (204) cutting disk center on chassis for the center line；And clutch is even Connect its concentric output shaft (203), described belt wheel (204) fixes a function being used as to brake with machine tooth screw (216) above Ripple disk brake block (206)；One braking fixed plate (207) is fixed on interior framework (76), with hex screw (218) and hex nut (219) interfix；Braking fixed plate (207) is provided with a movable brake bar (208), is connected by rivet (215), can Flexible rotating；Brake bar (208) is provided with friction plate (209), is connected with real rivet (223), by acting on braking fixed plate (207) brake retracting spring (210) and on brake bar (208) makes the function being used as to brake on friction plate (209) and belt wheel (204) Ripple disk brake block (206) brakes tensioning；Brake bar (208) is connected with control crank with a drag-line (211), so as to brake from Close；Described function wave disk brake block (206), is the disc of the injustice rising and falling by waveform height, is imitated with sharp stretched and relaxed brake holding Really, the waveform that its height rises and falls is by sine wave equation：Size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure sequence number, and SIN is SIN function, and TRAJPAR is lopcus function；Parameter C is real number, according to concrete operating mode Assignment between 0.01-1.2；C is also known as wave height；Parameter N is integer, according to concrete operating mode between 2-200 choosing value, N is also known as For wave number；Size SDi is computer molding default size；The waveform pair that its height of described function wave disk brake block (206) rises and falls In various different type of machines, computer mould to be had fits kinds of experiments, and wave height C and wave number N will be arranged in pairs or groups；Wave height C takes 0.1-0.95, ripple Number N takes 2-99；Described function wave disk brake block (206) its height rise and fall waveform be to use trigonometric function, its trigonometric function or It is cosine function, or cotangent, or tan；Described function wave disk brake block or antitrigonometric function, it three Angle function or arcsin function, or inverse cosine function, or arctan function, or arc cotangent function；Described function Ripple disk brake block (206), is the disc of the injustice rising and falling by function waveform height, and with sharp stretched and relaxed brake holding effect, it is high The waveform of low fluctuating is by function, its function or power function, or exponential function, or logarithmic function；Described function Ripple disk brake block (206), is the disc of the injustice that height rises and falls, the injustice being risen and fallen with sharp stretched and relaxed brake holding effect, its height Disc or multiple convex-concave, or matsurface, or convex-concave grid, or the combination of multiple convex-concave and function waveform hands over Fork；The brake of described power-operated mower is provided with the reel of the axial brake pad (204c) gradually raised by function (204b), described brake pad (204c) its be the brake pad gradually raised vertically, itself or parabola shaped gradually lift High brake pad, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) Belt wheel (204), the described inside of belt wheel at least one at be provided with many internal tooths (204t)；The brake of described power-operated mower Be provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), described radial direction centrifugal block for clutch use (208t) at least one at be provided with many Curved tooth (209t)；The improved described moving head flat bar anglec of rotation that has hangs the three-wheel hay mover that shelves heighten front single-wheel, its Containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), turn round handle (t5), wheel carrier (t7), wheel carrier heighten groove (t8), Sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), in hay mover The front portion on chassis be provided with described sole (t9) and described chassis grazes frame (t13), in described sole (t9) and Described chassis graze frame (t13) the top of front portion about each ground be symmetrically provided with described front-wheel arm (t11), in institute The centre of the two front-wheel arms (t11) stated, is provided with described front-wheel support (t12), the upper activity of described front-wheel support (t12) Be provided with described front-wheel vertical shaft (t10), described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7)；Described wheel The upper each ground in left and right of frame (t7) is symmetrically provided with described wheel carrier and heightens groove (t8), heightens groove (t8) in two described wheel carriers Penetrate described front-wheel transverse axis (t4)；The described front single-wheel (t1) that can roll is provided with described front-wheel transverse axis (t4)；Described has Moving head is characterised by described wheel carrier (t7) with the three-wheel hay mover that flat bar anglec of rotation extension shelves heighten front single-wheel It is provided with multiple anglecs of rotation and hangs shelves (t7j), and hang on the center of circle relying rotation of shelves in the described anglec of rotation, be provided with containing hand The described flat bar (t2) of handle (t2k), described flat bar (t2) is provided with flange (t2j) there to be the institute of handle (t2k) described in convenient to operate State flat bar (t2) to match with the optional extension shelves (t7j) in the plurality of anglec of rotation extension shelves (t7j) and make described front-wheel transverse axis (t4) the described front single-wheel (t1) that can roll being provided with changes with respect to the height from the ground on the chassis of hay mover and adjusts Height is so that mowing height is variable；Described multiple anglecs of rotation hang the rotation of relying that shelves (t7j) hang shelves with the described anglec of rotation The center of circle hang certain central angle arrangement between shelves (t7j) by each and each described anglec of rotation to hang shelves (t7j) be long 8mm width The pit of 6mm；The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is described flat The flange conditioned again stamping out on the spring flat steel 65Mn of bar；The outstanding wheel of described tool heightens and panel remotely rotates to first three To control hay mower it is characterized in that, described outstanding wheel heighten and panel remotely to first three wheel course changing control contain guide bracket (s1), guide gip (s2), guide pin bushing (s3), guide plate (s4), axle hole (s5), outstanding wheel heighten bar (n1), side handle (m1), guide bracket road (s1t), guide bracket mouth (s1k), guide gip head (s2t), guide gip drawstring hole (s2h), ring Zhou Taijie (s2f), guide gip stage clip (s2x), outstanding Wheel heightens bar positioning (n1f), outstanding wheel heightens bar spacing (n1j), outstanding wheel heightens bar retaining spring (n1f)；Described guide plate (s4) water Level land is fixedly mounted on described front-wheel arm (t11), and described guide plate (s4) fixedly mounts described guide bracket (s1), described leads Plate (s4) and described guide bracket (s1) are provided with upright opening to make described front-wheel vertical shaft (t10) actively pass through；Described guide plate (s4) it is provided with U-bracket and described guide pin bushing (s3) is provided with described U-bracket, described guide bracket (s1) is provided with described Guide bracket road (s1t) and described guide bracket mouth (s1k), described guide pin bushing (s3) and described guide bracket road (s1t) and described leading Seat mouth (s1k) forms coaxial horizontal channel, to make described guide gip (s2) actively pass through；The middle part institute of described guide gip (s2) It is equiped with described guide gip stage clip (s2x) on the described ring Zhou Taijie (s2f) being provided with；When the described course changing control on panel handles (m1) do not strain drawstring and when the described guide gip head (s2t) that the head of described guide gip (s2) is provided with enters described front-wheel vertical shaft (t10), during described axle hole (s5) being provided with, front-wheel is just made not turn to and carry out straight line moving；When described side handle (m1) is drawn Strain at rope, and set screens in side and surely stop handle, drawstring strains described guide gip (s2) and when described by guide gip drawstring hole (s2h) When the guide gip head (s2t) that the head of guide gip (s2) is provided with disengages axle hole (s5) that described front-wheel vertical shaft (t10) is provided with, just make Front-wheel steer and carry out curved path walking, thus realize panel remotely to first three wheel course changing control hay mower；Described outstanding wheel Heightening is to make wheelie when heightening, and is provided with described on the vertical tube on the close meadow of described front-wheel arm (t11) Outstanding wheel heightens bar (n1), and it is shape that described outstanding wheel heightens bar (n1)；Described outstanding wheel heighten bar (n1) trunnion axis insertion described before Lateral aperture on the vertical tube on close meadow of wheel arm (t11), and heighten installing on the trunnion axis of bar (n1) in described outstanding wheel Described outstanding wheel is had to heighten bar retaining spring (n1f)；When the described outstanding wheel that described outstanding wheel heightens bar (n1) heightens bar positioning (n1f) slightly Extract the top inserting the lateral aperture on the vertical tube on close meadow of described front-wheel arm (t11) above returning again to be provided with Upper Positioning holes when just make described outstanding wheel heighten the another of bar (n1) in the presence of described outstanding wheel heightens bar retaining spring (n1f) Shape end upward and vacant to make front-wheel hanging and so that hay mover is worked；When described outstanding wheel heightens the described of bar (n1) Outstanding wheel heighten bar positioning (n1f) slightly extract return again to lower section and insert the vertical tube on the close meadow of described front-wheel arm (t11) On lateral aperture lower section be provided with lower Positioning holes when just make institute in the presence of described outstanding wheel heightens bar retaining spring (n1f) State outstanding wheel heighten bar (n1) another shape end put downward ground so that wheelie and so that hay mover is not worked and carry out Heighten；Described outstanding wheel is heightened bar (n1) and is additionally provided with described outstanding wheel and heightens bar spacing (n1j) so that spacing.
2. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：The described guide gip head (s2t) that the head of described guide gip (s2) is provided with is logatithmic spiral cam and is stood with described front-wheel Axle hole (s5) engagement of the tool logatithmic spiral that axle (t10) is provided with.
3. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：The center of circle that described multiple anglecs of rotation hang the rotation of relying that shelves (t7j) hang shelves with the anglec of rotation hangs shelves by each (t7j) the certain central angle between arranges and each described anglec of rotation extension shelves (t7j) is the recessed of rectangular long 7mm width 5mm Hole.
4. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is in described flat bar The flange stamping out on spring flat steel 65Mn.
5. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is in described flat bar The flange conditioned again stamping out on spring steel.
6. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：The flange (t2j) that the described described flat bar (t2) being provided with containing handle (t2k) is provided with is in described flat bar The flange through normalizing again stamping out on spring steel.
7. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：Described outstanding wheel is heightened tapped on the section of the termination of trunnion axis of bar (n1) and is equiped with screw to install institute State outstanding wheel and heighten bar retaining spring (n1f).
8. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：Described outstanding wheel heighten be tapped with the section of the termination of trunnion axis of bar (n1) anti-silk screw thread and be equiped with anti-silk screw with Described outstanding wheel is just installed and heightens bar retaining spring (n1f).
9. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：Described outstanding wheel heighten bar (n1) described outstanding wheel heighten bar positioning (n1f) one section of bar of insertion diameter parallel in Described outstanding wheel heightens the trunnion axis of bar (n1).
10. tool side according to claim 1 handle rotates to the hay mower adjusting fixation to stop and unlock to first three, its Feature is：The upper Positioning holes that the top of the lateral aperture on the vertical tube on close meadow of described front-wheel arm (t11) is provided with and The lower Positioning holes that the lower section of the lateral aperture on the vertical tube on close meadow of described front-wheel arm (t11) is provided with and described front-wheel The lateral aperture that the vertical tube on the close meadow of arm (t11) is provided with is equidistant.
CN201610982841.6A 2016-10-31 2016-10-31 Lawn mower with side handle for adjusting fixed brake and unlocking for front three-wheel steering Pending CN106416591A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018165778A1 (en) * 2017-03-13 2018-09-20 宁波大叶园林设备股份有限公司 Three-wheel lawn mower having single front wheel and dual rear wheels which use rod to synchronise parallel connection rods to adjust height
WO2018165777A1 (en) * 2017-03-13 2018-09-20 宁波大叶园林设备股份有限公司 Three-wheel lawn mower having single front wheel and dual rear wheels which use rod to synchronise vertical movement to adjust height

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GB2481109A (en) * 2010-06-09 2011-12-14 Chervon Hk Ltd Lawn care apparatus
CN105165229A (en) * 2015-08-17 2015-12-23 宁波大叶园林设备有限公司 Three-wheel lawn mower having trimmer head and being capable of heightening single front wheel with flat rod to rotate angle changing gears
CN105165227A (en) * 2015-08-17 2015-12-23 宁波大叶园林设备有限公司 Three-wheel lawn mower provided with anti-collision fuse and being capable of changing front single wheel carrier heightening slot with clamping wheel
EP3050423A1 (en) * 2015-01-28 2016-08-03 GGP Italy S.p.A. Mower with quick assembly self-supporting apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2481109A (en) * 2010-06-09 2011-12-14 Chervon Hk Ltd Lawn care apparatus
EP3050423A1 (en) * 2015-01-28 2016-08-03 GGP Italy S.p.A. Mower with quick assembly self-supporting apparatus
CN105165229A (en) * 2015-08-17 2015-12-23 宁波大叶园林设备有限公司 Three-wheel lawn mower having trimmer head and being capable of heightening single front wheel with flat rod to rotate angle changing gears
CN105165227A (en) * 2015-08-17 2015-12-23 宁波大叶园林设备有限公司 Three-wheel lawn mower provided with anti-collision fuse and being capable of changing front single wheel carrier heightening slot with clamping wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018165778A1 (en) * 2017-03-13 2018-09-20 宁波大叶园林设备股份有限公司 Three-wheel lawn mower having single front wheel and dual rear wheels which use rod to synchronise parallel connection rods to adjust height
WO2018165777A1 (en) * 2017-03-13 2018-09-20 宁波大叶园林设备股份有限公司 Three-wheel lawn mower having single front wheel and dual rear wheels which use rod to synchronise vertical movement to adjust height

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