CN106612969A - Lawn grass cutter with wheel suspending heightening and panel remote front three wheel steering control functions - Google Patents

Abstract

A lawn grass cutter with wheel suspending heightening and panel remote front three wheel steering control functions achieves remote steering control over front three wheels. Wheel suspending heightening aims at suspending the front wheels during heightening to facilitate heightening. A wheel suspending heightening rod (n1) is arranged on a vertical pipe, close to a lawn, of a front wheel branch pipe (t11) and is in a hollow square shape. When a wheel suspending heightening locating rod locating spring (n1f) of the wheel suspending heightening rod (n1) is slightly pulled out and then rotated below to be inserted into a lower locating hole formed below a horizontal hole in the vertical pipe, close to the lawn, of the front wheel branch pipe (t11), and the other hollow-square-shaped end of the wheel suspending heightening rod (n1) is made to be arranged on the ground downwards under the action of the wheel suspending heightening rod locating spring (n1f), so that the front wheels are suspended for heightening with the grass cutter not working. A wheel suspending heightening rod limiting device (n1j) is arranged for limiting. A handlebar is used for controlling the front wheels to steer in a tortuous path or a straight path, and the three-wheel grass cutter can walk linearly. The movement region is larger.

Description

The outstanding wheel of tool is heightened and panel is remotely to the hay mower of first three wheel course changing control

Technical field

The present invention relates to a kind of hay mower cut the grass on a lawn for places such as garden, park and road sides, uses three Individual wheel, saves a wheel of usual four-wheel hay mover, makes turning and falls back more flexible.The outstanding wheel of tool is heightened and panel is remotely to first three The hay mower of wheel course changing control is in the series motor power-operated mower for having chassis anticollision safety belt function wave disk brake And the anticollision safety device anterior containing lawnmower chassis are located at, and containing the tape function ripple disc brake car being located in the middle part of lawnmower chassis Device, and the existing moving head containing the brake being located in the middle part of lawnmower chassis has the series motor power-operated mower of winder again Improvement.

Background technology

Hay mower is widely used in the selected mode of hobby by people to mow.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 dependence and the sensation for pushing, this is with regard to nothing The hanging possibility of the tilting of front-wheel is increased in shape；And the design of hay mover also should as far as possible look after the comfortable and square of user Just.Also lacked using sticking up before petrolic hay mover, because of engines heavy.But stick up before also having and stuck up before particularly 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, therefore the front-wheel of power-operated mower stick up lift phenomenon it is more common.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, the code requirement for having 16.7 degree of slope.Add in whole machine front portion and match somebody with somebody Weight sand kettle, installation will change chassis, add three hole positions, also add sandstone, cumbersome.Counterweight is because heavier, and cost of transportation is also higher.

Separately there are 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 starting rotates the nylon wire in reel 25-3, just can beat the grass.When line in short-term, behaviour Once, reel aluminium head 25-3b touches ground to author's pier pressure, compresses reel spring 25-1, and turns reel 25-3 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, there is protective action.Moving head effect of beating the grass is good, power saving lighter and handier than knife, but because needing pier to press line, and nothing Method is mounted on the common hay mover of wheel.A wheel of usual four-wheel hay mover can be saved, turning is made and fallen 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 such as ghost for a long time, is used for reference and participate in for many years European correlation experience 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 put can reel aluminium head 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 for both knowing about bobbin winoler is world-famous puzzle；Fortunately have just worked out with draw with the pipe winding device for stopping I.e. winder can use, and then, a kind of series motor power-operated mower of new biasing, exactly existing moving head has winder again Hay mover, just arise at the historic moment.Its resultant effect is to expand use range, plus suppresses grass soil moisture conservation and safety, and fuel-efficient And environmental protection.

Though there is stalling hay mover safety in three seconds, original is not lasting with brake reliability；Because have stop motor and belt wheel still Skid；Some radial direction centrifugal block for clutch use, though test passes through, are just skidded without multiple tooth with polishing long；When rotating in brake process radially Still there is centrifugation obstruction effect, if being changed to axial direction, just obstruct without centrifugation and stop soon；Original brake is thought once to smother suddenly and stops dead, But things turn out contrary to one's wishes because it gathers energy, be apt to if vexed stopping as stretched and relaxed brake holding is changed it is greatest here, function wave disk brake interval Elastic pulsation and the energy that scatters, beneficial to checking, and extend life-span of brake pad, because always pressure clings to then brake pad like grim death It is red, and relaxation pine once it is tight once then brake pad be difficult it is rubescent.Sometimes the hard thing of steel is contained in meadow, and is hindered knife occasionally or is caused to topple Hay mover；If when frontal collisions live support outpacking rubber skin and making live the slide bar of support bounce back when and trigger limit switch, can Sharp anticollision.Anticollision is ensured public security and guarantees brake, and mowing is beaten the grass optional, 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 is usedBecause 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 can knot because of electric wire again or disorderly twine, cause line to fall short of And suspend and mow, or gone to manage line by staff, increased potential safety hazard.Why winder is attached on power-operated mowerWith The people for crossing power-operated mower both knows about, and mowing has leakage grass often, must cut again, is particularly mixed in if any grove in environment complexity During lawn, it is necessary to enter several steps push away several steps and left and right mowing is repeated several times；If winder is placed on far place, near hay mover Electric wire can not in time with drawing with stopping synchronous turnover, or can it is soft it is repeated fall on the ground, have and stepped on or by the danger of wheel load, or not Can timely line.Winder is attached on power-operated mower, it is described not only in order to replace counterweight, and in order to free to advance or retreat Winder the front portion of hay mover and middle part two kinds of dress methods, its line outlet is all higher away from ground, therefore is difficult to be stepped on or quilt Wheel load.

The content of the invention

The present invention relates to a kind of hay mower cut 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 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 for pulling bull stick and moving head Assembly of devices, and it is provided with winder assembly；Described support, is to be provided with the placement of movable extraction in hay mower front portion The support of battery；Described cutter sweep is located at hay mover middle part, and cutter sweep is available 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 of the reel in runner on former grass-mowing machine is transplanted to On hay mover, be by be not mounted in hay mover center but biasing series excited machine dragged；Because the series excited machine for biasing is conceded Cental axial position, is possible to make the central pull of center shaft hollow, the ability present invention pull bull stick, puts reel Line, so as to break the history that moving head nylon wire-electrode cutting device is not used to hay mover；It is again various due to being carried using one kind The Winder of damping mechanism, various complementations are more reliable, i.e., by being centrifuged slow restoring device, side piston damping device, position lock and Ball position is locked, and reverse blocking mechanism, the complementary Winder of racker angle slot type damping mechanism commonly has so as to considerably increase The mowing scope of the power-operated mower of electric wire.Perhaps it can be said that having started a kind of existing moving head has 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 that is provided with of hay mover middle part changes by not being mounted in The center but the series excited machine of biasing are dragging；Cutter sweep is available two kinds, a kind of knife for being to have fan plastics tool rest, another It is that the nylon wire of the reel in runner on former grass-mowing machine is transplanted on hay mover to plant；In having conceded because of the series excited machine for biasing Mandrel position, the central pull of the ability present invention pulls bull stick, reel aluminium head unwrapping wire is made, so as to break 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 various damping mechanisms, i.e., by Slow restoring device, side piston damping device, position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type is centrifuged The complementary Winder of damping mechanism, so as to considerably increase the mowing scope of the power-operated mower of common live wire.Perhaps It can be said that having started a kind of existing moving head has the hay mover of winder, such a new technical field again.As silkworm in spring is to extremely Silk not to the utmost, is improved to improve and had no limits；Further improving anticollision security personnel and pursuing guarantees brake；When the outsourcing of frontal collisions work support Rubber peel and making is lived the slide bar of support when bouncing back and triggers limit switch, with anticollision；Function wave disk brake, is by waveform height The uneven disc of fluctuating, with sharp stretched and relaxed brake holding, its parameter is computer molding, can be made in batches；Its brake is additionally provided with The reel of the brake pad gradually raised by function of axial direction；And be provided with inside many internal tooths belt wheel；And have a 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, living for power-operated mower Dynamic region super large.

Because the present invention is that anticollision brake is remake on the basis of several times improved series motor power-operated mower, therefore to state Say that clearly first state moving head has the power-operated mower of winder again, repeat anticollision brake, the outstanding wheel of tool is heightened and panel is remote Journey solves its technical problem and is adopted the technical scheme that to the hay mower of first three wheel course changing control：

A kind of series motor power-operated mower, is 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 Having in the middle part of machine pulls the cutter sweep assembly of bull stick and moving head, and 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 centers, the tool rest of plastic fan is provided with, so as to wind-guiding and insulation；Another kind is runner on former grass-mowing machine The nylon wire of interior reel is transplanted on hay mover, because the series excited machine for biasing has conceded cental axial position, is possible to make Center shaft hollow, the central pull of the ability present invention pulls bull stick, reel unwrapping wire is made, so as to break moving head nylon wire Cutter sweep is not used to the history of hay mover；Set arbitrarily turnover winder on hay mover again, constitute a kind of existing moving head There is the hay mover of winder again, by common call series motor power-operated mower is referred to as；Described bracket assembly for battery, by The carrier base for being packed in lawnmower chassis determines slide (90c), and the telescopic work for being provided with slide bar (90a) and spacing (90b) Support (90), and the battery with charger and inverter constituted, slide bar (90a) suit of described support living (90) Determining in slide (90c) in described carrier base, after being drawn out and position by spacing (90b), can place thereon described in Battery；The cutter sweep assembly that described series motor power-operated mower middle part is provided with, be by be not mounted in the center but partially What the series excited machine put was dragged；Cutter sweep has two kinds, a kind of knife for being to have fan plastics tool rest, and another kind is that original is beaten the grass 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) Spline (85a) is provided with, it is engaged with the spline (82a) of big belt wheel (82)；Described tool rest 85 is provided with multiple fans (85d), and it is provided with multiple small through hole (85c), preferably hex hole；And described fan is provided with cutting edge (85b)；Again Then, described tool rest preferably uses electrically non-conductive material, particularly such as plastics, nylon to add 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) pulls bull stick (78), thrust bearing (79) to have fan The drawing pivoted frame (80) in palace, and moving head constituted；And described moving head, the flake down containing line box base that is otherwise known as beats the grass always Into 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 constituted；Described blade (127) is located on the circumference of mowing machine cut disk, without When blade sleeve (126) is placed on blade (127)；Described nylon wire (134) is characterized in that on its section and is provided with notch (34a), minimum of one, or it is multiple, such as 3；Described notch is helical along nylon wire, and circumferentially equal into decile Cloth；Described notch is triangle；Described interior framework (76), is mounted in the top for cutting disk of lawnmower chassis, in biasing Series excited machine (77) axle on, be provided with motor pulley (84), and by 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 coiling is passed through in head capsule of beating the grass (24-3) Wheel spring (25-1), is pressed with reel (25-3), and nylon wire (134), and shield line are equiped with described reel (25-3) 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 the drawing for having labyrinth Frame (80) is connected, and a termination of the steel wire rope of described bracing wire (81) is set with described drawing 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 the described drawing pivoted frame (80) for having a labyrinth, be square frame Shape, is provided with below the hole (80c) for pulling bull stick, and its side sets elongated hole (80b), and it sets centre bore (80d) above, particularly its Labyrinth (80a) is provided with above, and it has multiple detours, the described elongated hole of connection and centre bore, so that drawing pivoted frame (80) is put in bracing wire into Into 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 the series excited machine M of winding L1 and winding L2 is provided with, and start button AQ and handle (75), and diode Di, electricity Resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are constituted；The head that it is characterized in that 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 Button AQ is started, and when pulling handle 75, the eave tile that the head of described handle 75 is provided with press against the briquetting for starting button AQ QA1, and make the briquetting QA1 of starting button AQ press against switch K, could start；When to close, 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 various damping mechanisms, i.e., by the slow retraction of centrifugation 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 various complementations it is more reliable；Bobbin winoler is located at hay mover front portion or middle part, also may be selected with several or that several resistance The bobbin winoler of Buddhist nun mechanism, because around fixed gear wheel (4), having space to place multiple little gears (9) multiple to connect Damping mechanism and position are locked；Or the battery described in can using instead；May be selected the shell of bobbin winoler by having strong market potential (18) even Connect and micro- turn of support (19) can be placed on hay mover to assemble in 180 degree；Also can set at the anterior or middle part of hay mover Vertical axis is assembling；Double joints of the slip ring with carbon brush can be set on described vertical axis；The bobbin winoler when operator promotes hay mover Outlet；When stopping drawing, line can be locked；When retrodicting, winder makes electric wire automatic rewinding；If when too fast, many works of each damping unit With slow retraction damping can be strengthened, it is 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 to shut down in operation process, power supply, palette knife are turned off first Piece still can run up a period of time under effect of inertia, there is potential safety hazard, and a brake gear is accomplished by for this to control Its motion, it is to avoid cause personal injury.

State again and improve after anticollision brake, the present invention, the series excitation electricity for having chassis anticollision safety belt function wave disk brake Electromechanical 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 again with existing moving head, is that three big assemblies are equipped with common lawn hay mover, is to be provided with to fill The pull-out bracket assembly of electricity and the battery of inversion, being located in the middle part of hay mover of being provided with that series excited machine dragged has pulling bull stick With the cutter sweep assembly of moving head, and winder assembly is provided with；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；Because of the series excitation for biasing Motor has conceded cental axial position, and with central pull bull stick is pulled, and can just make reel unwrapping wire；Nylon wire is also improved to band triangle Spiral fluted noise reduction line；Winder assembly, it is equiped with containing various damping mechanisms on hay mover, is by the slow retraction dress of centrifugation Put, side piston damping device, position lock and ball position are locked, reverse blocking mechanism, trap stage clip damping mechanism, the resistance of racker angle slot type 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, by the carrier base for being installed in lawnmower chassis slide (90c) is determined, and telescopic is provided with slide bar (90a) Constituted with the support living (90) of spacing (90b), the slide bar (90a) of described support living (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 that described series motor power-operated mower middle part is provided with, be by not being mounted in the center but What the series excited machine of biasing was dragged；Cutter sweep has two kinds, a kind of knife for 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 engaged 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, is plastics, is that nylon adds fibre；Described series excitation What motor powered hay mover 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) pulls bull stick (78), Thrust bearing (79), the drawing pivoted frame (80) for having labyrinth, and moving head are constituted；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 constituted；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 mounted in hay mover The top for cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and by belt (83) center line, is driven in the big belt pulley (82) for cutting disk center on chassis；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, reel (25-3), described reel (25- are pressed with by reel spring (25-1) in head capsule of beating the grass (24-3) 3) nylon wire (134), and protective ring 123 are equiped with；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 is connected with thrust bearing；The other end of described pulling bull stick (78), by pushing away Power bearing (79), and be connected with the drawing pivoted frame (80) for having labyrinth, described bracing wire (81) is set with described drawing 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 Drawing pivoted frame (80), be square frame-shaped, the hole (80c) for pulling bull stick is provided with below, its side sets elongated hole (80b), and it sets above Centre bore (80d), and it is provided with labyrinth (80a) above, it has multiple detours, the described elongated hole of connection and centre bore, to draw Line puts drawing pivoted frame (80) into and enters centre bore；Notch (34a), minimum of one are provided with described nylon wire (134) its section；Institute The notch stated is helical along nylon wire, and it is circumferentially uniform into decile；And described notch is triangle；It is 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 button AQ and handle (75), and diode Di, resistance R1, R2 are started, luminous tube LED, Bobbin winoler and plugs and sockets are constituted；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；Button AQ is started when pressing, and when pulling handle 75, The eave tile that the head of described handle 75 is provided with press against and start the briquetting QA1 of button AQ, and press the briquetting QA1 of starting button AQ Switch K, could be started；When to close, as long as pulling handle 75, each part each can elastic reset；Prevent on the described chassis that has The series motor power-operated mower for hitting safety belt function wave disk brake is characterized in that：It contains and is located at anterior anti-of lawnmower chassis Hit protector to be located on the described support living (90) of described bracket assembly, by determining for the carrier base for being installed in lawnmower chassis Slide (90c), and telescopic it is provided with slide bar (90a) and the support living (90) of spacing (90b) is constituted, described support living (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 the support living (90) is outpacking rubber skin, and described spacing (90b) is provided with limit switch, to work as front Trigger described when colliding the outpacking rubber skin of the support living (90) and making the slide bar (90a) of described support living (90) bounce back Spacing (90b) limit switch for 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 mounted in lawnmower chassis The top for cutting disk, the series excited machine (77) of biasing is installed on described interior framework, biasing series excited machine (77) axle on, Motor pulley (84) is provided with, and by belt (83), drives center line in the belt wheel (204) for cutting disk center on chassis；And from Close and connect its concentric output shaft (203), the belt wheel (204) is fixed one and is used as braking with machine tooth screw (216) above Function wave disk brake block (206)；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 the brake bar (208) of an activity, 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 the braking of being used as on friction plate (209) and belt wheel (204) Function wave disk brake block (206) braking tensioning；Brake bar (208) is connected with a drag-line (211) with control crank, to stop Car clutch；

The series excited machine for 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 uneven disc risen and fallen by waveform height, with sharp one One relaxation brake holding effect, 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.

The anti-described string for having a chassis anticollision safety belt function wave disk brake hit after brake is changed and improved again Sharp motor powered hay mover, is characterized in that：The described uneven function risen and fallen by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block (206) is characterised by that the waveform of its height fluctuating, for various different type of machines, will have computer mould to fit many Experiment is planted, wave height C and wave number N will arrange in pairs or groups；Wave height C takes 0.1-0.9, and wave number N takes 3-99.

The anti-described string for having a chassis anticollision safety belt function wave disk brake hit after brake is changed and improved again Sharp motor powered hay mover, is characterized in that：The described uneven function risen and fallen by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block (206) is characterised by that waveform that its height rises and falls is trigonometric function, its trigonometric function or cosine function, or It is cotangent, or tan.

The anti-described string for having a chassis anticollision safety belt function wave disk brake hit after brake is changed and improved again Sharp motor powered hay mover, is characterized in that：The described uneven function risen and fallen 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 for 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 uneven disc risen and fallen by function waveform height, with The stretched and relaxed brake holding effect of profit, it is characterised in that waveform that its height rises and falls is its function or power function by function, or Exponential function, or logarithmic function.

The described series excited machine for 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 uneven disc of height fluctuating, with sharp stretched and relaxed armful Stop effect, it is characterised in that uneven disc or multiple convex-concaves that its height rises and falls, or matsurface, or convex-concave grid, Or the combination of multiple convex-concaves and function waveform intersects.

The described series excited machine for 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-concaves, or It is matsurface, or convex-concave grid, or the combination of multiple convex-concaves and function waveform intersects.

The described series excited machine for 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 belt wheel (204) of many internal tooths (204t), it is characterised in that Many internal tooths (204t) are provided with least the one of the inside of described belt wheel.

The described series excited machine for 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 Many curved tooths (209t) are provided with least of radial direction centrifugal block for clutch use (208t) described in being characterised by.

Solving the equation and modeling method of the technical scheme that its technical problem is taken is：

Using PRO/ENGINEER WILDFIRE mapping softwares, working directory, newly-built part are newly set, grass paints 2 with one heart Circle.

Variable cross section scanning (Var Sect Sweep) instruction is opened, it is scanning track and reference locus to choose 2 circles above.

The straight line of parallel 2 disk, length L=(D-d)/2, and correspondence round edge are drawn along projection line.

Set up parameter (PARAMETER) 1：C real numbers (real number), can be with assigning according to concrete operating mode between 0.01-1 Value, such as 0.3；C is also referred to as wave height.

Set up parameter (PARAMETER) 2：N integers (integer), can with according to concrete operating mode between 2-100 choosing value, example Such as 13；N is also referred to as wave number.

Opening relationships (RELATION), i.e., sine wave equation of the invention is：

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, the instruction such as hypostazation is modeled as function wave disk.

Again with described equation input CNC machining centers, with CIMATRO or MASTCAM punching blocks, or milling machine is used, plane Bed and spark machined.When using spark machined, with described equation input CNC machining centers, then tungsten copper electricity is first made Pole.

Manufacture method has various；Or with the manufacture method of pack alloy, with the die casting machine batch production letter for having cold pressing chamber Number ripple disks, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.Or with the manufacturer of die casting allumen Method, with the die casting machine batch production for having hot pressing room, the chaotic addition rub resistance material of base material.Or with the function wave disc molding made Core makes mould, and is first made multiple wax-pattern cores, then with lost wax casting casts out function wave disk foundry goods in a large number again.

Specifically, function waveform of the invention may also be employed other waveforms, such as other various mathematics Function or other waveforms.The described moving head flat bar anglec of rotation that has hangs shelves to heighten the spy of the three-wheel hay mover of front single-wheel Levying is：It contains front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), turns round handle (t5), wheel carrier (t7), wheel carrier and heighten Groove (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), Described sole (t9) is provided with the front portion on the chassis of hay mover and described chassis grazes frame (t13), on described chassis The graze each ground in anterior top or so of frame (t13) of frame (t9) and described chassis is symmetrically provided with described front-wheel arm (t11), in the centre of two described front-wheel arms (t11), described front-wheel support (t12), described front-wheel support are provided with (t12) described front-wheel vertical shaft (t10) is actively provided with, described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7) Connect；The each ground in left and right is symmetrically provided with described wheel carrier and heightens groove (t8) on described wheel carrier (t7), in two described wheel carriers Heighten that groove (t8) is inner to penetrate the front-wheel transverse axis (t4)；The described front single-wheel that can be rolled is provided with the front-wheel transverse axis (t4) (t1)；Described three-wheel hay mover of the moving head flat bar anglec of rotation extension shelves to heighten front single-wheel that have is characterised by described Wheel carrier (t7) be provided with the multiple anglecs of rotation and hang shelves (t7j), and on the center of circle for relying rotation that the anglec of rotation hangs shelves, The flat bar (t2) containing handle (t2k) is installed, the flat bar (t2) is provided with flange (t2j) to have hand described in convenient to operate The optional extension shelves (t7j) that the 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 of the described front single-wheel (t1) that can be rolled that front-wheel transverse axis (t4) is provided with relative to the chassis of hay mover Change and heighten so that mowing height is variable.

The described three-wheel that the moving head flat bar anglec of rotation hangs shelves to heighten front single-wheel that has for updating raising is mowed Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of 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 hang shelves (t7j) with anglec of rotation extension The center of circle of the rotation of relying of shelves is by the 8 degree of central angles arrangement between each extension shelves (t7j).Or described multiple anglecs of rotation hang shelves (t7j) center of circle of rotation of relying of shelves is hung with the anglec of rotation by the 10 degree of central angles arrangement between each extension shelves (t7j).Or institute The multiple anglecs of rotation stated are hung the center of circle of the rotation of relying that shelves (t7j) hang shelves with the anglec of rotation and are hung between shelves (t7j) by each 12 degree of central angles arrangement.

The described three-wheel that the moving head flat bar anglec of rotation hangs shelves to heighten front single-wheel that has for updating raising is mowed Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) is arranged and each described anglec of rotation extension shelves (t7j) is pit.Or it is described multiple The anglec of rotation is hung the center of circle of the rotation of relying that shelves (t7j) hang shelves with the anglec of rotation and hangs certain between shelves (t7j) by each Central angle is arranged and each described anglec of rotation extension shelves (t7j) is rectangular pit.

The described three-wheel that the moving head flat bar anglec of rotation hangs shelves to heighten front single-wheel that has for updating raising is mowed Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) is arranged and each described anglec of rotation extension shelves (t7j) is the recessed of long 10mm width 5mm Hole.

The described three-wheel that the moving head flat bar anglec of rotation hangs shelves to heighten front single-wheel that has for updating raising is mowed Machine, is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange stamped out on the band steel of flat bar.Or the described flat bar (t2) being provided with containing handle (t2k) be provided with it is convex Edge (t2j) is the flange stamped out on the spring flat steel 65Mn of the flat bar.

The outstanding wheel of tool is heightened and panel is remotely to the hay mower of first three wheel course changing control, 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 again with existing moving head, 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；Because of the series excitation electricity for biasing Machine has conceded cental axial position, and with central pull bull stick is pulled, and can just make reel unwrapping wire；Nylon wire is also improved to band triangle spiral shell The noise reduction line of spin slot；Winder assembly, it is equiped with containing various damping mechanisms on hay mover, be by slow restoring device is centrifuged, Side piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, the damping of racker angle slot type The complementary bobbin winoler of mechanism；Hay mover circuit is mainly manipulated by starting button AQ and handle (75), and is equipped with insurance；It is described Bracket assembly, slide (90c) is determined by the carrier base for being installed in lawnmower chassis, and it is telescopic be provided with slide bar (90a) and The support living (90) of spacing (90b) is constituted, and the slide bar (90a) of described support living (90) is sleeved on determining for described carrier base In slide (90c), after being drawn out and position by spacing (90b), place on support (90) living it is described with charger with The battery of inverter；The cutter sweep assembly that described series motor power-operated mower middle part is provided with, is by not being mounted in this The heart but the series excited machine of biasing are dragged；Cutter sweep has two kinds, a kind of knife for 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) Coordinate；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, is plastics, is that nylon adds fibre；Institute What the series motor power-operated mower middle part stated was provided with has moving head and central pull to 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) pulls bull stick (78), thrust bearing (79), the drawing pivoted frame (80) for having labyrinth, and moving head are constituted；And described moving head, it is otherwise known as and contains 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 constituted；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 mounted in hay mover The top for cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and by belt (83) center line, is driven in the big belt wheel (82) for cutting disk center on chassis；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, is beating the grass By reel spring (25-1) in head capsule (24-3), reel (25-3) is pressed with, is installed on described reel (25-3) There are 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 axle ring washer is used, or anti-screw thread is used, or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust axis (79) are held, and is connected with the drawing pivoted frame (80) for having labyrinth, the steel of described bracing wire (81) is set with described drawing 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；The described drawing for having a labyrinth Pivoted frame (80), is square frame-shaped, and the hole (80c) for pulling bull stick is provided with below, and its side sets elongated hole (80b), and it sets center above Hole (80d), and it is provided with above labyrinth (80a), there are multiple detours, the described elongated hole of connection and centre bore in labyrinth, so as to bracing wire Put drawing pivoted frame (80) into and enter centre bore；At least one notch (34a) is provided with described nylon wire (134) its section；It is described Notch be helical along nylon wire, it is circumferentially uniform into decile；And described notch is triangle；The 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 constituted；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 make the briquetting of starting button AQ QA1 press against switch K, could start；When to close, 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 support living (90) of described bracket assembly, and work support (90) is by being installed in mowing The carrier base on machine chassis determines slide (90c), and telescopic is provided with slide bar (90a) and spacing (90b) is constituted, described work The slide bar (90a) of support (90) is sleeved on the determining in slide (90c) of described carrier base, fixed by spacing (90b) when drawn out Position, the support (90) living is outpacking rubber skin, and described spacing (90b) is provided with limit switch, to work as frontal collisions The outpacking rubber skin of the support living (90) and the limit described in triggering when making the slide bar (90a) of described support living (90) bounce back 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 Series motor power-operated mower lawnmower chassis in the middle part of brake, containing interior framework (76), be mounted in cutting for lawnmower chassis The top of disk, installs the series excited machine (77) of biasing on described interior framework, on the axle of the series excited machine (77) of biasing, be provided with Motor pulley (84), and by belt (83), center line is driven in the belt wheel (204) for cutting disk center on chassis；And clutch connects Its concentric output shaft (203) is connect, the belt wheel (204) fixes a function for being used as braking with machine tooth screw (216) above Ripple disk brake block (206)；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 the brake bar (208) of an activity, 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 friction plate (209) and the function for being used as braking on belt wheel (204) Ripple disk brake block (206) braking tensioning；Brake bar (208) is connected with a drag-line (211) with control crank, so as to brake from Close；Described function wave disk brake block (206), is the uneven disc risen and fallen 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 The 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；Described function wave disk brake block (206) its height rise and fall waveform pair In various different type of machines, there is computer mould to fit kinds of experiments, wave height C and wave number N will arrange 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 uneven disc risen and fallen by function waveform height, and with sharp stretched and relaxed brake holding effect, it is high The waveform of low fluctuating is its function or power function by function, or exponential function, or logarithmic function；Described function Ripple disk brake block (206), is the uneven disc of height fluctuating, with the injustice that sharp stretched and relaxed brake holding effect, its height rise and fall Disc or multiple convex-concaves, or matsurface, or convex-concave grid, or the combination of multiple convex-concaves 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-concaves, or matsurface, or convex-concave grid, Or the combination of multiple convex-concaves and function waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) Belt wheel (204), the inside of described 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 shelves to heighten the three-wheel hay mover of 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 The graze each ground in anterior top or so of frame (t13) of described chassis is 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), activity on 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 each ground in left and right is symmetrically provided with described wheel carrier and heightens groove (t8) on frame (t7), heightens groove (t8) in two described wheel carriers Penetrate the front-wheel transverse axis (t4)；The described front single-wheel (t1) that can be rolled is provided with the front-wheel transverse axis (t4)；Described has The three-wheel hay mover that moving head hangs shelves to heighten front single-wheel with the flat bar anglec of rotation is characterised by described wheel carrier (t7) It is provided with multiple anglecs of rotation and hangs shelves (t7j), and on the center of circle for relying rotation that the anglec of rotation hangs shelves, is provided with containing hand The flat bar (t2) of handle (t2k), the institute that the flat bar (t2) is provided with flange (t2j) to there is handle (t2k) described in convenient to operate The optional extension shelves (t7j) that stating flat bar (t2) can hang in shelves (t7j) with the plurality of anglec of rotation match and make the front-wheel transverse axis (t4) the described front single-wheel (t1) that can be rolled being provided with is changed relative to the height from the ground on the chassis of hay mover and adjusted 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 anglec of rotation The center of circle by the certain central angle arrangement between each extension shelves (t7j) and each described anglec of rotation to hang shelves (t7j) be long 8mm width The pit of 6mm；The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is described flat The flange conditioned again stamped out on the spring flat steel 65Mn of bar；The outstanding wheel of described tool is heightened and panel is remotely rotated to first three To the hay mower of control characterized in that, the outstanding wheel is heightened and panel remotely contains guide bracket to first three wheel course changing control (s1), guide gip (s2), guide pin bushing (s3), guide plate (s4), axle hole (s5), outstanding wheel heighten bar (n1), course changing control and 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 and heightens bar spacing (n1j), outstanding wheel and heightens bar retaining spring (n1f)；The guide plate (s4) Flatly it is fixedly mounted on the front-wheel arm (t11), the guide bracket (s1) is fixedly mounted on the guide plate (s4), it is described Guide plate (s4) and the guide bracket (s1) are provided with upright opening to make the front-wheel vertical shaft (t10) actively pass through；The guide plate (s4) it is provided with U-bracket and described guide pin bushing (s3) is installed on the U-bracket, the 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 lead Seat mouth (s1k) forms coaxial horizontal channel, to make the guide gip (s2) actively pass through；The middle part institute of the guide gip (s2) The guide gip stage clip (s2x) is equiped with the ring Zhou Taijie (s2f) being provided with；When the course changing control on panel is handled (m1) drawstring is not tensed and when the guide gip head (s2t) that the head of the guide gip (s2) is provided with enters the front-wheel vertical shaft (t10) during axle hole (s5) being provided with, just front-wheel is not turned to and carry out straight line moving；When the steering control on panel System handles (m1) and tenses drawstring, and drawstring tenses the guide gip (s2) and when the guide gip (s2) by guide gip drawstring hole (s2h) When the guide gip head (s2t) that head is provided with disengages axle hole (s5) that the front-wheel vertical shaft (t10) is provided with, before just making Rotate to and carry out curved path walking, so as to realize panel remotely to the hay mower of first three wheel course changing control；The outstanding wheel is adjusted Height is, in order to make wheelie when heightening, to be provided with described outstanding on the vertical tube on the close meadow of the front-wheel arm (t11) Wheel heightens bar (n1), and it is back-shaped that the outstanding wheel heightens bar (n1)；The trunnion axis that the outstanding wheel heightens bar (n1) inserts the front-wheel Lateral aperture on the vertical tube on the close meadow of arm (t11), and be equiped with the trunnion axis for heightening bar (n1) in outstanding the wheel The outstanding wheel heightens bar retaining spring (n1f)；Bar positioning (n1f) is heightened when the described outstanding wheel that the outstanding wheel heightens bar (n1) slightly to pull out Go out to return again to top and what the top of lateral aperture on the vertical tube on the close meadow of inserting the front-wheel arm (t11) was provided with Heighten in the outstanding wheel during upper Positioning holes just makes in the presence of bar retaining spring (n1f) the outstanding wheel heighten another time of bar (n1) Shape end is vacant upward to make hay mover work to make front-wheel not hanging；When outstanding the wheel heightens the described outstanding of bar (n1) Wheel heighten bar positioning (n1f) slightly extract return again to lower section and on the vertical tube on the close meadow of inserting the front-wheel arm (t11) Lateral aperture lower section be provided with lower Positioning holes when the outstanding wheel heighten just make in the presence of bar retaining spring (n1f) it is described It is outstanding take turns heighten bar (n1) another back-shaped end put downward ground so that wheelie and hay mover is not worked and is adjusted It is high；It is described it is outstanding wheel heighten bar (n1) be additionally provided with it is described it is outstanding wheel heighten bar spacing (n1j) so as to spacing.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) is arranged and each described anglec of rotation extension shelves (t7j) is rectangular pit.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) is arranged and each described anglec of rotation hangs the pit that shelves (t7j) are long 7mm width 5mm.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange stamped out on the spring flat steel 65Mn of flat bar.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange conditioned again stamped out on the spring steel of flat bar.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is described The flange of the normalizings of Jing again stamped out on the spring steel of flat bar.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：It is described it is outstanding take turns heighten bar (n1) trunnion axis termination section on it is tapped and be equiped with screw so as to The outstanding wheel is installed and heightens bar retaining spring (n1f).

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：Anti- silk screw thread is tapped with the section of the outstanding termination for taking turns the trunnion axis for heightening bar (n1) and be equiped with anti-silk Screw heightens bar retaining spring (n1f) to install the outstanding wheel.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The outstanding axis for taking turns the described outstanding one section of bar for taking turns the insertion for heightening bar positioning (n1f) for heightening bar (n1) is put down Row heightens the trunnion axis of bar (n1) in the outstanding wheel.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The upper positioning that the top of the lateral aperture on the vertical tube on the close meadow of the front-wheel arm (t11) is provided with The lower Positioning holes that the lower section of the lateral aperture on the vertical tube on the close meadow of hole and the front-wheel arm (t11) is provided with it is 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 is：The outstanding wheel of tool is heightened and panel is remotely to the hay mower reality of first three wheel course changing control Now remotely to first three wheel course changing control；It is to make wheelie heighten conveniently when heightening that outstanding wheel is heightened.With three wheels, save Generally a wheel of four-wheel hay mover, makes turning and falls back more flexible high；Detour and forthright are controlled to front-wheel steer with handling, is made Three-wheel hay mover straight line moving is feasible.The cost of a wheel is saved.Anticollision insurance and braking effect are enhanced, zone of action is more Greatly.Battery is set on hay mower, if winder with easy access；Ingenious many dampings, it is possible to resolve winder failure sometimes Global problem；Newly-increased collision retraction triggers spacing collision prevention function, strengthens counterweight and is preserved soil moisture with profit pressure grass, and 16.7 degree of slope safety is not Topple over, save counterweight whole machine is anterior, make to be stuck up before hay mover and up to standard, user is comfortable and convenient, the fuel-efficient section without internal combustion engine Can be with favourable RoHS discharge environmental protection；Anticollision security personnel and relaxation brake holding can ensure that brake, favourable anticollision and solve to be wrapped sometimes in meadow Hide the hard thing of steel and hinder knife occasionally or cause is toppled the difficult problem of hay mover；Plus battery and it is free to advance or retreat with draw with the winder for stopping at double Expand mowing scope；The stretched and relaxed brake holding of function wave disk brake is innovation, and its brake is additionally provided with axial by function The reel of the brake pad gradually raised, and the belt wheel of many internal tooths of inside is provided with, and have the radial direction centrifugal block for clutch use of many curved tooths, can Different types of machines are suitable to, 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 is insured, it is ensured that brake, and can cut to beat, free to advance or retreat, reduces when unmanned precognition occurs, sometimes failure A difficult problem；The bull stick for having labyrinth is pulled to make reel unwrapping wire with central pull, so as to break 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 The Winder with various damping mechanisms is planted, various complementations are more reliable, i.e., by slow restoring device is centrifuged, side piston damping is filled Put, position lock and ball position are locked, reverse blocking mechanism, the complementary winder of racker angle slot type damping mechanism, so as to increase The mowing scope of the power-operated mower of common live wire is added；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.

Description of the drawings

With reference to the accompanying drawings and examples the present invention is further described.

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 for having winder.

Fig. 3 is the schematic diagram of the series motor power-operated mower that winder is mounted in middle part.

Fig. 4 is that have being located in the middle part of hay mover for series excited machine to have showing for the cutter sweep assembly for pulling bull stick and moving head It is intended to.

Fig. 5 is that have being located in the middle part of hay mover for series excited machine to have cuing open for the cutter sweep assembly for pulling bull stick and moving head Face figure.

Fig. 6 be connecting stay wire head and pull bull stick and thrust bearing have labyrinth drawing pivoted frame (80) schematic diagram.

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 for biasing It is intended to.

Fig. 9 be located in the middle part of hay mover have moving head cutter sweep assembly pulling bull stick (78) schematic diagram.

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) for having fan.

Figure 13 is the schematic diagram of the nylon wire (134) of the noise control for having triangular special-shaped.

Figure 14 is the schematic diagram of the amplification of the nylon wire (134) of the noise control for having triangular special-shaped.

Figure 15 is the assembling schematic diagram for having button (QA) and shift bar (75) and the switch enclosure (75b) with latch.

Figure 16 is the schematic diagram of the button (QA) of the switch enclosure (75b) for 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 of the slow restoring device of centrifugation.

Figure 19 is the stereogram that turn pin that have torsion spring of the slow restoring device of centrifugation with damping rotating disk.

Figure 20 is the part assembling structure schematic diagram of bobbin winoler.

Schematic top plan view when Figure 21 is the locking of the inside and outside cam path for having far and near many control points.

Schematic top plan view when Figure 22 is the pull-out of the inside and outside cam path for having far and near many control points.

Figure 23 is the schematic diagram of the damping unit for having poke rod and rack-and-pinion.

Figure 24 is the schematic diagram of the side piston damping device for 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 of the position lock for having ball.

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.

Profile when Figure 35 is the brake of the 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 be brake have the axial brake pad (204c) gradually raised by function reel (204b) signal Figure.

Figure 38 be varied angle have the axial brake pad (204c) gradually raised by function reel (204b) signal Figure.

Figure 39 be side angle degree have the axial brake pad (204c) gradually raised by function reel (204b) signal Figure.

Figure 40 is that the solid that the brake of power-operated mower removes output belt pulley and exposes the reel (204b) of inside is shown It is intended to.

Figure 41 is the schematic perspective view of the output belt pulley of having for 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 for 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 shelves to heighten the schematic diagram of the three-wheel hay mover of front single-wheel.

Figure 44 is the combination diagram for having a front single-wheel heightened of three-wheel hay mover.

Figure 45 is the schematic diagram for having a sole (t9) for heightening front single-wheel of three-wheel hay mover.

Figure 46 is that have the described wheel carrier (t7) for heightening front single-wheel to be provided with the schematic diagram that wheel carrier heightens groove (t8).

Figure 47 is the schematic diagram of the torsion handle (t5) for having regulation front-wheel transverse axis (t4) for heightening front single-wheel.

Figure 48 is the schematic diagram of the card wheel (t3) for having regulation front-wheel transverse axis (t4) for heightening front single-wheel.

Figure 49 is the schematic diagram for having the front-wheel transverse axis (t4) for heightening front single-wheel.

Figure 50 is the schematic diagram for having the front-wheel support (t12) for heightening front single-wheel.

Figure 51 is that have the chassis for heightening front single-wheel to graze the schematic diagram of frame (t13).

Figure 52 is the combination diagram for heightening front single-wheel for having torsion handle (t5).

Figure 53 is the combination diagram of the front direction for heightening front single-wheel for having torsion handle (t5).

Figure 54 is to hang shelves with the flat bar anglec of rotation to heighten the schematic diagram of the amplification of front single-wheel.

Figure 55 is that the outstanding wheel of tool is heightened and panel remotely takes turns the schematic diagram of the panel of the hay mower of course changing control to first three.

Figure 56 is that the outstanding wheel of tool is heightened and panel remotely takes turns showing for guide bracket (s1) of the hay mower of course changing control to first three It is intended to.

Figure 57 is that the outstanding wheel of tool is heightened and panel remotely takes turns the anti-of the guide bracket (s1) of the hay mower of course changing control to first three Face figure.

Figure 58 is that the outstanding wheel of tool is heightened and panel remotely takes turns showing for guide gip (s2) of the hay mower of course changing control to first three It is intended to.

Figure 59 is that the outstanding wheel of tool is heightened and panel remotely takes turns showing for guide pin bushing (s3) of the hay mower of course changing control to first three It is intended to.

Figure 60 is that the outstanding wheel of tool is heightened and panel remotely takes turns showing for guide plate (s4) of the hay mower of course changing control to first three It is intended to.

Figure 61 is that the outstanding wheel of tool is heightened and panel remotely cheats showing for (s5) to the axle of the hay mower of first three wheel course changing control It is intended to.

Figure 62 is that the outstanding wheel of tool is heightened and panel remotely takes turns the dress of the guide gip (s2) of the hay mower of course changing control to first three Figure.

Figure 63 is that the outstanding wheel of tool is heightened and panel is remotely heightened laterally to the outstanding wheel of the hay mower of first three wheel course changing control Installation diagram.

Figure 64 is that the outstanding wheel of tool is heightened and panel remotely heightens stravismus to the outstanding wheel of the hay mower of first three wheel course changing control Installation diagram.

Figure 65 is that the outstanding wheel of tool is heightened and panel is remotely handled to the course changing control of the hay mower of first three wheel course changing control Schematic diagram.

Figure 66 is that the outstanding wheel of tool is heightened and panel is remotely heightened to the outstanding wheel of the hay mower of first three wheel course changing control and looked up Schematic diagram.

Figure 67 is that the outstanding wheel of tool is heightened and panel remotely heightens bar to the outstanding wheel of the hay mower of first three wheel course changing control Schematic diagram.

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 it is little End cap；21. is upper little inner cap；22. is upper little enclosing cover；105. is inside spin friction wheel of the helical angle more than 23.5 degree；It 106. is Helical axis of the helical angle 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) for having ball position to lock；71. be have ball position lock have axial elongated slot (71a) Position lock box shell (71)；72. is the lock core (72) for having ball position to lock；73. be have ball position to lock have L-shaped end (73a) and have U The torsion spring (73) of shape end (73b)；74. is lock core shaft (74)；25-1. is reel spring；25-3. it is reel；It 134. is 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；It 127. is 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. is that carrier base determines slide 90c；90a. is slide bar 90a；90b. is spacing 90b；90. is living 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 as to 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. is the drawing pivoted frame 80 for having labyrinth；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 for pulling bull stick；80b. is elongated hole 80b；During 80d. is Heart hole 80d；80a. is labyrinth 80a；75b. is 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 for 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；It is flat that t1 is front single-wheel, t2 Bar, t3 be card wheel, t4 be front-wheel transverse axis, t5 be turn round handle, t7 be wheel carrier, t8 be that to heighten groove, t9 be before sole, t10 are to wheel carrier 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, It is flange that t2k is handle, t2j；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 that course changing control is handled；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 heightens 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 moulds, then die sinking tool；Add anticollision and brake, its technical equation and modeling method on hay mover again It is：Using PRO/ENGINEER WILDFIRE mapping softwares, working directory, newly-built part are newly set, grass paints 2 concentric circles.

Variable cross section scanning (Var Sect Sweep) instruction is opened, it is scanning track and reference locus to choose 2 circles above.

The straight line of parallel 2 disk, length L=(D-d)/2, and correspondence round edge are drawn along projection line.

Set up parameter (PARAMETER) 1：C real numbers (real number), can be with assigning according to concrete operating mode between 0.01-1 Value, such as 0.3；C is also referred to as wave height.Set up parameter (PARAMETER) 2：N integers (integer), with according to concrete operating mode in 2- Choosing value between 100, such as 13；N is also referred to as wave number.Opening relationships (RELATION), as the sine wave equation of the 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, the instruction such as hypostazation is modeled as function wave disk.

Again with described equation input CNC machining centers, with CIMATRO or MASTCAM punching blocks, or milling machine is used, plane Bed and spark machined.When using spark machined, with described equation input CNC machining centers, then tungsten copper electricity is first made Pole.

Manufacture method has various；Or with the manufacture method of pack alloy, with the die casting machine batch production letter for having cold pressing chamber Number ripple disks, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.Or with the manufacturer of die casting allumen Method, with the die casting machine batch production for having hot pressing room, the chaotic addition rub resistance material of base material.Or with the function wave disc molding made Core makes mould, and is first made multiple wax-pattern cores, then with lost wax casting casts out function wave disk foundry goods in a large number again.

Specifically, function waveform of the invention may also be employed other various mathematical functions and coarse convex-concave Combination.

The present invention is the significant improvement of the common hay mover cut the grass on a lawn for places such as garden, park and roadsides, main Improve be hay mower front portion be provided with movable extraction placement battery support；The cutting dress that hay mover middle part is provided with Put by not being mounted in the center but the series excited machine of biasing is dragged；Cutter sweep is available two kinds, and one kind is that have fan plastics The knife of tool rest, another kind is that the nylon wire of the reel in runner on former grass-mowing machine is transplanted on hay mover；Because of the string for biasing Sharp motor has conceded cental axial position, and the central pull of the ability present invention pulls bull stick, reel aluminium head unwrapping wire made, so as to beat The history that moving head nylon wire-electrode cutting device is not used to hay mover is broken；Again due to using a kind of with various damping mechanisms Winder, i.e., by slow restoring device is centrifuged, side piston damping device, position is locked, trap stage clip damping mechanism, reverse blocking mechanism, Racker angle slot type damping mechanism complementary Winder, so as to considerably increase the power-operated mower of common live wire Mowing scope.Perhaps it can be said that having started a kind of existing moving head has the hay mover of winder, such a new technology neck again Domain.Its usefulness is solution counterweight, power supply and all problems of mowing.

The present invention solves its technical problem and is adopted the technical scheme that：

Three-wheel series motor power-operated mower, is 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 Having in the middle part of machine pulls the cutter sweep assembly of bull stick and moving head, and 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 centers, the tool rest of plastic fan is provided with, so as to wind-guiding and insulation；Another kind is runner on former grass-mowing machine The nylon wire of interior reel is transplanted on hay mover, because the series excited machine for biasing has conceded cental axial position, is possible to make Center shaft hollow, the central pull of the ability present invention pulls bull stick, makes reel unwrapping wire；Preferably by careless bar grass condition examination when practical With cutter sweep；Described winder solves counterweight and power supply positioned on the anterior or middle part of hay mover；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 living 90 for being provided with slide bar 90a and spacing 90b, and unillustrated carry The battery of charger and inverter is constituted, and the slide bar 90a of described support living (90) is sleeved on determining for described carrier base In slide 90c, after being drawn out and being positioned by spacing 90b, described battery can be placed thereon, can also let alone what counterweight. Operator both can select described battery, external power supply can be used instead by winder again, so as to the lawn being mingled with Duo Shu Can mow in the case of region or temporary interruption.

The cutter sweep assembly that described series motor power-operated mower middle part is provided with, be by be not mounted in the center but partially What the series excited machine put was dragged；Cutter sweep is available two kinds, a kind of knife for being to have fan plastics tool rest, and another kind is that original is beaten 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 for biasing Mandrel position, could pull bull stick with central pull, make reel aluminium head unwrapping wire, so as to break moving head nylon wire cutting dress Put the history for being not used to hay mover；The knife for having a fan plastics tool rest of described series motor power-operated mower, is to cut On the hay knife at Cao Ji centers, the tool rest of plastic fan is provided with, referring to Figure 12, described tool rest 85 is provided with spline 85a, with Just it is engaged 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 as to 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 that described series motor power-operated mower middle part is provided with, be by be not mounted in the center but partially What the series excited machine put was dragged；Cutter sweep is available two kinds, a kind of knife for being to have fan plastics tool rest, and another kind is that original is beaten 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 for biasing Mandrel position, could pull bull stick with central pull, make reel aluminium head unwrapping wire, so as to break moving head nylon wire cutting dress Put the history for being not used to hay mover；What described series motor power-operated mower middle part was provided with has moving head and central pull to 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 pulls bull stick 78, thrust bearing 79, the drawing pivoted frame 80 for having labyrinth, and moving head to be constituted；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 is constituted；It is 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；It is former To use firm reel aluminium head 25-3b, when line in short-term, operator's pier pressure once, reel aluminium head 25-3b touch ground, make coiling Wheel spring 25-1 compression, and turn reel 25-3 so as to which 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 uses center Bracing wire pulls bull stick, makes reel unwrapping wire；The long line released is pruned by blade 127；Described nylon wire 134, it is most handy A kind of many line of rabbet joint of grass-mowing machine abnormity, described special-shaped line is characterized in that on its section and is provided with notch 34a, minimum of one, or multiple, Such as 3；Described notch is helical along nylon wire, and circumferentially uniform into decile；Described notch is triangle Shape, with profit mowing；Described interior framework 76, fills the top for cutting disk of lawnmower chassis, in the axle of the series excited machine 77 of biasing On, motor pulley 84 is provided with, and by belt 83, center line is driven in the big belt pulley 82 for cutting disk center on chassis；It is 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 by reel spring 25-1 in head capsule 24-3 of beating the grass, is pressed with reel 25-3, it is described around Nylon wire 134, and protective ring 123 are equiped with line wheel 25-3；The described bull stick 78 that pulls is connected with described reel 25-3, Or be connected, or axle ring washer is used, or anti-screw thread is used, 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 drawing pivoted frame 80 for having labyrinth, described draws the steel wire rope that described bracing wire 81 is set with 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 Bull stick is pulled, referring to Fig. 7, makes to be moved on the several boss on reel, and disengaged with several holes hole of line box cover 25-7, coiling Wheel relative to beating the grass, head capsule is rotated and to put one offline；When beating the grass, with turning, reel is relative to beating the grass head capsule not for whole moving head Rotate just not unwrapping wire；The described drawing pivoted frame 80 for having a labyrinth, is square frame-shaped, is unlikely to deform with profit, because with monolateral with the passing of time easy-to-draw Must deform；The hole 80c for pulling bull stick is provided with below, and to put thrust bearing 79 and insertion rod, its side is provided with elongated hole 80b, To put pull wire head into；It is provided with centre bore 80d to put bracing wire above, and particularly it is provided with labyrinth 80a above, and it has multiple Detour, the described elongated hole of connection and centre bore, so that a thick termination of the steel wire rope of bracing wire first passes through elongated hole 80b drawing is put into The square frame of pivoted frame 80, then the steel wire rope of bracing wire is taken a devious route along multiple detours of labyrinth 80a enter centre bore, so as to be difficult pine It is 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 the series excited machine M of winding L1 and winding L2 is provided with, and start button AQ and handle 75, and diode Di, resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are constituted；Specially added with insurance RC, it uses insurance to the present invention Silk, or electrothermal relay is used, or overcurrent protector is used, in the hope of safer；Why power supply source is interior has been insured, and also to add 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, described starting button AQ and the head of 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 mounted 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；Button AQ is started when pressing, and when pulling handle 75, described handle The eave tile that 75 head is provided with press against and start the briquetting QA1 of button AQ, and make the briquetting QA1 of starting button AQ press against switch K, Can start；When to close, 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 is selected a kind of Winder with various damping mechanisms i.e. by wheel housing assy, the slow retraction dress of centrifugation Put, side piston damping device, position lock, and reverse blocking mechanism and the angle slot type damping mechanism on racker constituted around pipe 18 connections and the anterior or middle part of hay mover can be placed on by micro- turn of support 19 in 180 degree by having strong market potential on the shell of device 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 is set at the middle part of support 19 Borehole jack is on the vertical axis assembling；Or, a vertical axis is set in the middle part of hay mover, and in the middle shaft part apertured of winder, It is enclosed within vertical axis to assemble；And the good power supply of grafting and fixed；Operator is when mowing is turned around, it is preferred that line is from hay mover Above turn to, and should not turn to from behind hay mover, that is it is noted that pin should 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 fixed gear wheel 4, having time Between can place multiple little gears 9 connect multiple damping mechanisms and position lock.Or the battery described in can using 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 constituted.The hole of the central shaft of described shell is equipped with the lower wall 16 and inner disc 5 for being provided with rotating shaft；It is interior Disk 5 constitutes restoring device by disc spring clockwork spring 11 with upper deep bid 12；The little inner cap 21 in insertion on inner disc 5, and again by upper Little enclosing cover 22 is fixed and is installed on upper casing 13.The close center of circle of disc spring clockwork spring 11 is fixedly mounted with groove on the axle of motionless inner disc 5 One end, the outer ring of described disc spring clockwork spring is assemblied in the card column of the edge of the main wheel 14 of rotation, and logical with deep bid 12 The screens everywhere for crossing edge is covered.So gear wheel is motionless.When operator pulls pipeline, because assembling wired connecing on main wheel 14 15, in wire terminal by tubulature line and pipeline through 2 rollers of racker on main wheel fortunately, and main wheel 14 with Lower wall 16 is screwed and is connected, and by lower wall 16 the big pipe axle in center rotationally kink be inserted into lower casing 17 center it is 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 relative to shell；By little tooth Wheel 9 and rotating disk 6 drive to turn and one end 30 of pin 10 are run along the cam class groove of the bottom surface of damping box shell 3；When stopping drawing, a pin is turned Pin end 30 can lock because of clockwork spring reaction；Draw again a little and unclamp, along outer ring recess without lock, flexible pipe or cable are in clockwork spring 11 at pin end 30 Reaction force under, automatic rewinding；If when too fast, the little gear 9 of the elephant planetary gear effect of high speed stretches out the centrifugation of small slide block 1, With shell side and contact with valve piston 7 and damp.The described little cunning mutually drawn by extension spring 2 and stretched out along the slideway 6a of damping rotating disk 6 The involute face and parabola face of block 1, the particularly peach shape body of small slide block 1, in single file with valve piston 7 and damping box shell 3 inside Collision, engagement is slided, friction, and all multiactions strengthen slow retraction damping effect.

Constantly the scheme of new design is in the winder for having used, using middle motionless gear wheel 4, around it The characteristics of little gear 9 can more being filled to rotate, installs another damping box shell additional, or replaces 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, being will by client Performance required by summation product type is selecting.Again because described trap stage clip mechanism is by little gear 9, by the institute of little gear 9 The close thread spindle 64 for driving, trap 61, stage clip 62, damping box shell 63, damping lid 65 is constituted；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, moves up and down to be connected with close thread spindle 64；Described trap 61 It is provided with multiple external grooves, preferably 4, to slide with the multiple convex guide rail 63a phases in damping box shell 63；Described trap 61 Described stage clip 62 is housed down, the other end of stage clip 62 is contacted with the box of damping box shell 63；Described damping box shell 63 is assembled On main wheel 14；Described damping lid 65 is assemblied in above damping box shell 63, therefore when main wheel 14 bounces back, the institute of little gear 9 The close thread spindle 64 for driving moves down trap 61, stage clip more than 62 is stressed in the box of damping box shell 63, plays damping action；Again When main wheel 14 is pulled out and inverted in pipeline, the close thread spindle 64 that little gear 9 is driven makes to be moved on trap 61, 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, the helical axis 106 that another little gear 9 of identical drives is provided with, is more than with helical angle 23.5 degree of spiral couples with inside spin friction wheel 105；Friction shell bottom is moved down 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 for installing additional, the periphery of gear wheel 4 set it is one of several identical Little gear 9 driving under, reverse blocking rotating disk 23 is rotated；The reverse blocking mechanism of the Winder with various damping mechanisms, by reverse blocking Rotating disk 23, reverse blocking switch block 24, torsion spring 26, bearing pin 25, little gear 9 is constituted.Described reverse blocking rotating disk placement bearing pin 25 it is many The movable reverse blocking switch block 24 that 25 sets of the bearing pin that individual particularly 4 uniform hole 23c are inserted into is filled with, is laying torsion spring at ordinary times Multiple particularly 4 uniform aperture 23b are inserted in the presence of the torsion spring 26 of one end and its torsion spring other 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 It is without hindrance when pulling out, the spacing prominent 24a of reverse blocking switch block 24 match with the limit stop block 23a of limit resistance rotating disk and.But when reverse retraction, Reverse blocking switch block 24 will receive the effect of centripetal force when speed is fast and occur that little cambered surface 24c that deflection causes reverse blocking switch block 24 is centrifuged The inwall of damping box shell is touched, reverse blocking effect is caused.

Because being located at the upper casing 13 of Winder, 2 roller shaft core caps of placement of the racker 53 in the exit of lower casing 17 2 holes of 54 guider after-poppet 51, are changed to the oblong slots of mutual angled a as shown in figure 29, thus constitute When pipe is drawn out, along angle groove 51a, farther out i.e. roller is loose 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 pulls out line, roller is subject to outside mill Wipe component so that the roller shaft core cap 54 for laying roller 55 is near along angle groove 51a when being drawn out；Again because described racker 53 Guider after-poppet 51 angle groove in lay roller shaft core cap 54, can be referring to Figure 24, by determining for 2 original axle center Away from, be changed to it is dynamic away from；The small extension spring hole 54c that the pulling block 54a and each pulling block that the outer Side of the circumference of each lid is provided with is provided with, by one Insert respectively and gently held in described small extension spring hole in the two ends of the less extension spring 54b of pulling force；In described roller shaft core cap Placement is provided with the pipeline of activity between 2 rollers 55, and two rollers；The guider fore-stock 52 of described racker 53 and lead Just constitute the oval of the angle groove mutual angled a i.e. as shown in figure 23 that lays roller shaft core cap altogether to device after-poppet 51 Groove, material is thus formed 2 axle center of described roller shaft core cap when pipe is drawn out along angle groove 51a i.e. roller pines farther out Effect.And during line retraction, due to the angle of the oblong slots of the mutual angled a of placement 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 it is to turn left that pipeline enters after disk, and two of the mutual angled a described in making Side, its respectively with the angle of vertical line, be left angle β less than right angle γ, so during retraction pipe, roller is subject to inside friction to divide Power so that near along angle groove 51b when the roller shaft core cap 54 for laying roller 55 is drawn into, laying the angle groove of roller shaft core cap makes 2 axle center of roller shaft core cap are close, material is thus formed along angle groove 51b compared with the closely i.e. tight variable elastic angle groove of roller Formula damping mechanism.

Because the pipe winding device for having ball position lock and many damping mechanisms of the present invention solves the problems, such as its optional position lock Technical scheme can be described as ball position and locked, and technological innovation it is critical only that ball；The scheme of new design is in the winder for having used Interior, using middle motionless gear wheel 4, the characteristics of can fill little gear 9 to rotate around it, installing additional described has ball position more The pipe winding device of lock and many damping mechanisms is put, it has ball position to lock by little gear 9, the lock core shaft 74 driven by little gear 9, ball 70, torsion spring 73, lock core 72, position lock box shell 71 is constituted；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 is packed tightly and put；The described kink of lock core 72 is mounted 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 be it is smooth, it is best It is steel ball；Again because ball 70 possesses the characteristic by the translational degree of freedom of six-freedom degree, i.e., three 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 Wear and tear mandrel 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 The described top of lock core 72；And other end 73b takes the shape of the letter U, there are two sides, therefore beneficial to the promotion of 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 the close apex of shape locked groove, and contact with described ball 70；Described ball 70 is movably arranged on position lock box In the axial elongated slot 71a of shell 71 and the heart-shaped locked groove of lock core 72, and be sleeved on lock core shaft 74 and reach the torsion spring of lock core 72 73 end 73b contacts, and the axial direction so that the heart-shaped locked groove with lock core 72 is connected 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 makes in place torsion spring Mi Quan Internal diameter becomes big, to unclamp the lock core shaft 74 driven by little gear 9, makes pipeline freedom；And work as described ball 70 and fall lock-bit not The end 73b of described torsion spring 73 is pushed away, and makes the internal diameter of torsion spring Mi Quan diminish, to pack tightly the lock core shaft driven by little gear 9 74, make pipeline motionless；So as to be formed with the Winder of ball position lock and many damping mechanisms.When operator pulls pipeline, because To be 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) the big pipe axle in center 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 relative to shell；Manage when pulling out Main wheel 14 drives little gear 9 during line.When stopping drawing, described ball 70, because of clockwork spring reaction, can along described lock core 72 be provided with it is 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, In locking；Draw a little and unclamp pipeline again, without lock, flexible pipe or cable under the reaction force of clockwork spring 11, automatic rewinding.At some In the case of, such as left-right rotation angle is excessive, in the middle part of the axle of winder, or on the aforesaid vertical axis for being used as installation, If joint of double slip rings with carbon brush, the partially hard electric wire with profit some Jing copper aluminum conductor Brinell tests of protection.

The outstanding wheel of described tool is heightened and panel is remotely to the hay mower of first three wheel course changing control, 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, Course changing control handles m1, guide bracket road s1t, guide bracket mouth s1k, guide gip head s2t, guide gip drawstring hole s2h, ring Zhou Taijie s2f, guide gip pressure Spring s2x, outstanding wheel heighten bar positioning n1f, outstanding wheel and heighten the spacing n1j of bar, outstanding wheel and heighten bar retaining spring n1f；The guide plate s4 water Level land is fixedly mounted on the front-wheel arm t11, fixedly mounts the guide bracket s1 on the guide plate s4, the guide plate s4 and The guide bracket s1 is provided with upright opening to make the front-wheel vertical shaft t10 actively pass through；The guide plate s4 is provided with U-bracket And described guide pin bushing s3 is installed on the U-bracket, the guide bracket s1 is provided with described guide bracket road s1t and described leads Seat mouth s1k, described guide pin bushing s3 and described guide bracket road s1t and described guide bracket mouth s1k form coaxial horizontal channel, so as to The guide gip s2 is set actively to pass through；Described leading is equiped with the ring Zhou Taijie s2f that the middle part of the guide gip s2 is provided with Bolt stage clip s2x；Drawstring is not tensed when the course changing control on panel handles m1 and when the head of the guide gip s2 is provided with During the axle hole s5 that the guide gip head s2t is provided with into the front-wheel vertical shaft t10, just front-wheel is not turned to and carry out straight line Walking；Drawstring is tensed when the course changing control on panel handles m1, drawstring tenses the guide gip s2 by guide gip drawstring hole s2h And when the guide gip head s2t that the head of the guide gip s2 is provided with disengages the axle hole that the front-wheel vertical shaft t10 is provided with During s5, just make front-wheel steer and carry out curved path walking, so as to realize panel remotely to the hay mower of first three wheel course changing control； It is, in order to make wheelie when heightening, to set on the vertical tube on the close meadow of the front-wheel arm t11 that the outstanding wheel is heightened There is the outstanding wheel to heighten bar n1, it is back-shaped that the outstanding wheel heightens bar n1；It is described it is outstanding take turns heighten bar n1 trunnion axis insertion it is described before Lateral aperture on the vertical tube on the close meadow of wheel arm t11, and install on the trunnion axis for heightening bar n1 in outstanding the wheel State outstanding wheel and heighten bar retaining spring n1f；When outstanding the wheel heightens the described outstanding wheel of bar n1 and heighten bar positioning n1f and slightly extract and return again to Top and when inserting the upper Positioning holes that the top of the lateral aperture on the vertical tube on the close meadow of the front-wheel arm t11 is provided with The outstanding wheel heighten just make in the presence of bar retaining spring n1f it is described it is outstanding take turns heighten another back-shaped end of bar n1 upward and It is vacant to make hay mover work to make front-wheel not hanging；When the described outstanding wheel that the outstanding wheel heightens bar n1 heightens bar positioning n1f Slightly extract the lower section for inserting the lateral aperture on the vertical tube on the close meadow of the front-wheel arm t11 below returning again to be provided with Lower Positioning holes when heighten in the outstanding wheel and just make in the presence of bar retaining spring n1f the outstanding wheel and heighten the another back-shaped of bar n1 End downward and put ground so that wheelie and hay mover is not worked and is heightened；The outstanding wheel is heightened bar n1 and is additionally provided with The outstanding wheel heightens the spacing n1j of bar so as to spacing.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：Described multiple anglecs of rotation hang shelves t7j with the center of circle of the rotation of relying of 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 the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：Described multiple anglecs of rotation hang shelves t7j with the center of circle of the rotation of relying of 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 the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The flange t2j that the described flat bar t2 being provided with containing handle t2k is provided with is in the flat bar The flange stamped out on spring flat steel 65Mn.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The flange t2j that the described flat bar t2 being provided with containing handle t2k is provided with is in the flat bar The flange conditioned again stamped out on spring steel.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The flange t2j that the described flat bar t2 being provided with containing handle t2k is provided with is in the flat bar The flange of the normalizings of Jing again stamped out on spring steel.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The outstanding wheel is heightened tapped on the section of the termination of the trunnion axis of bar n1 and is equiped with screw to pacify Fill the outstanding wheel and heighten bar retaining spring n1f.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：Anti- silk screw thread is tapped with the section of the outstanding termination for taking turns the trunnion axis for heightening bar n1 and be equiped with anti-silk spiral shell Nail heightens bar retaining spring n1f to install the outstanding wheel.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：It is described it is outstanding take turns heighten bar n1 it is described outstanding wheel heighten bar positioning n1f insertion one section of bar diameter parallel in The outstanding wheel heightens the trunnion axis of bar n1.

Update and the perfect described outstanding wheel of tool is heightened and panel is remotely mowed to the lawn of first three wheel course changing control Machine, is characterized in that：The upper Positioning holes that the top of the lateral aperture on the vertical tube on the close meadow of the 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 the front-wheel arm t11 and the front-wheel The lateral aperture that the vertical tube on the close meadow of arm t11 is provided with is equidistant.

Usefulness of the present invention is to make turning and fall back more flexible and more smooth in straight line moving.It is outstanding wheel heighten be in order to Wheelie is set to heighten conveniently when heightening.

The outstanding wheel of tool is heightened and panel remotely hay mower of first three wheel course changing control is realized remotely to first three rotate to Control；It is, in order to make wheelie when heightening, to heighten conveniently that outstanding wheel is heightened.Hanging down on the close meadow of front-wheel arm (t11) It is back-shaped that straight tube is provided with outstanding wheel and heightens bar (n1)；Bar positioning (n1f) is heightened when the outstanding wheel that outstanding wheel heightens bar (n1) slightly to extract again Go to lower section and insert the lower Positioning holes that the lower section of the lateral aperture on the vertical tube on the close meadow of front-wheel arm (t11) is provided with When another back-shaped end that outstanding wheel heightens bar (n1) is put downward in the presence of outstanding wheel heightens bar retaining spring (n1f) Ground so that wheelie and hay mover is not worked and is heightened；It is additionally provided with the outstanding wheel and heightens bar spacing (n1j) to limit Position.Detour and forthright are controlled to front-wheel steer with handling, makes three-wheel hay mover straight line moving feasible.Zone of action is bigger.

It is enlightenment according to the preferable implementing method of the present invention, 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 For member, it is clear that the change of also many equivalent technologies, 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. the outstanding wheel of tool is heightened and panel is remotely to the hay mower of first three wheel course changing control, and it is to contain to be located at before 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 that three big assemblies are equipped with 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；Because of the series excited machine for biasing Cental axial position is conceded, with central pull bull stick has been pulled, can just make reel unwrapping wire；Nylon wire is also improved to band triangle spiral The noise reduction line of groove；Winder assembly, it is equiped with containing various 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, by the carrier base for being installed in lawnmower chassis slide (90c) is determined, and it is telescopic be provided with slide bar (90a) and limit The support living (90) of position (90b) constituted, the slide bar (90a) of described support living (90) be sleeved on described in carrier base determine cunning In seat (90c), after being drawn out and position by spacing (90b), place on support (90) living described in charger and inverse Become the battery of device；The cutter sweep assembly that described series motor power-operated mower middle part is provided with, is by not being mounted in the center But what the series excited machine of biasing was dragged；Cutter sweep has two kinds, a kind of knife for 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 matches 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, is plastics, is that nylon adds fibre；It is described Series motor power-operated mower middle part 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) pulls bull stick (78), Thrust bearing (79), the drawing pivoted frame (80) for having labyrinth, and moving head are constituted；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 constituted；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 mounted in hay mover The top for cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and by belt (83) center line, is driven in the big belt wheel (82) for cutting disk center on chassis；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, is beating the grass By reel spring (25-1) in head capsule (24-3), reel (25-3) is pressed with, is installed on described reel (25-3) There are 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 axle ring washer is used, or anti-screw thread is used, or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust axis (79) are held, and is connected with the drawing pivoted frame (80) for having labyrinth, the steel of described bracing wire (81) is set with described drawing 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；The described drawing for having a labyrinth Pivoted frame (80), is square frame-shaped, and the hole (80c) for pulling bull stick is provided with below, and its side sets elongated hole (80b), and it sets center above Hole (80d), and it is provided with above labyrinth (80a), there are multiple detours, the described elongated hole of connection and centre bore in labyrinth, so as to bracing wire Put drawing pivoted frame (80) into and enter centre bore；At least one notch (34a) is provided with described nylon wire (134) its section；It is described Notch be helical along nylon wire, it is circumferentially uniform into decile；And described notch is triangle；The 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 constituted；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 make the briquetting of starting button AQ QA1 press against switch K, could start；When to close, 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 support living (90) of described bracket assembly, and work support (90) is by being installed in mowing The carrier base on machine chassis determines slide (90c), and telescopic is provided with slide bar (90a) and spacing (90b) is constituted, described work The slide bar (90a) of support (90) is sleeved on the determining in slide (90c) of described carrier base, fixed by spacing (90b) when drawn out Position, the support (90) living is outpacking rubber skin, and described spacing (90b) is provided with limit switch, to work as frontal collisions The outpacking rubber skin of the support living (90) and the limit described in triggering when making the slide bar (90a) of described support living (90) bounce back 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 Series motor power-operated mower lawnmower chassis in the middle part of brake, containing interior framework (76), be mounted in cutting for lawnmower chassis The top of disk, installs the series excited machine (77) of biasing on described interior framework, on the axle of the series excited machine (77) of biasing, be provided with Motor pulley (84), and by belt (83), center line is driven in the belt wheel (204) for cutting disk center on chassis；And clutch connects Its concentric output shaft (203) is connect, the belt wheel (204) fixes a function for being used as braking with machine tooth screw (216) above Ripple disk brake block (206)；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 the brake bar (208) of an activity, 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 friction plate (209) and the function for being used as braking on belt wheel (204) Ripple disk brake block (206) braking tensioning；Brake bar (208) is connected with a drag-line (211) with control crank, so as to brake from Close；Described function wave disk brake block (206), is the uneven disc risen and fallen 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 The 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；Described function wave disk brake block (206) its height rise and fall waveform pair In various different type of machines, there is computer mould to fit kinds of experiments, wave height C and wave number N will arrange 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 uneven disc risen and fallen by function waveform height, and with sharp stretched and relaxed brake holding effect, it is high The waveform of low fluctuating is its function or power function by function, or exponential function, or logarithmic function；Described function Ripple disk brake block (206), is the uneven disc of height fluctuating, with the injustice that sharp stretched and relaxed brake holding effect, its height rise and fall Disc or multiple convex-concaves, or matsurface, or convex-concave grid, or the combination of multiple convex-concaves 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-concaves, or matsurface, or convex-concave grid, Or the combination of multiple convex-concaves and function waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) Belt wheel (204), the inside of described 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 shelves to heighten the three-wheel hay mover of 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 The graze each ground in anterior top or so of frame (t13) of described chassis is 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), activity on 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 each ground in left and right is symmetrically provided with described wheel carrier and heightens groove (t8) on frame (t7), heightens groove (t8) in two described wheel carriers Penetrate the front-wheel transverse axis (t4)；The described front single-wheel (t1) that can be rolled is provided with the front-wheel transverse axis (t4)；Described has The three-wheel hay mover that moving head hangs shelves to heighten front single-wheel with the flat bar anglec of rotation is characterised by described wheel carrier (t7) It is provided with multiple anglecs of rotation and hangs shelves (t7j), and on the center of circle for relying rotation that the anglec of rotation hangs shelves, is provided with containing hand The flat bar (t2) of handle (t2k), the institute that the flat bar (t2) is provided with flange (t2j) to there is handle (t2k) described in convenient to operate The optional extension shelves (t7j) that stating flat bar (t2) can hang in shelves (t7j) with the plurality of anglec of rotation match and make the front-wheel transverse axis (t4) the described front single-wheel (t1) that can be rolled being provided with is changed relative to the height from the ground on the chassis of hay mover and adjusted 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 anglec of rotation The center of circle by the certain central angle arrangement between each extension shelves (t7j) and each described anglec of rotation to hang shelves (t7j) be long 8mm width The pit of 6mm；The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is described flat The flange conditioned again stamped out on the spring flat steel 65Mn of bar；The outstanding wheel of described tool is heightened and panel is remotely rotated to first three To the hay mower of control characterized in that, the outstanding wheel is heightened and panel remotely contains guide bracket to first three wheel course changing control (s1), guide gip (s2), guide pin bushing (s3), guide plate (s4), axle hole (s5), outstanding wheel heighten bar (n1), course changing control and 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 and heightens bar spacing (n1j), outstanding wheel and heightens bar retaining spring (n1f)；The guide plate (s4) Flatly it is fixedly mounted on the front-wheel arm (t11), the guide bracket (s1) is fixedly mounted on the guide plate (s4), it is described Guide plate (s4) and the guide bracket (s1) are provided with upright opening to make the front-wheel vertical shaft (t10) actively pass through；The guide plate (s4) it is provided with U-bracket and described guide pin bushing (s3) is installed on the U-bracket, the 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 lead Seat mouth (s1k) forms coaxial horizontal channel, to make the guide gip (s2) actively pass through；The middle part institute of the guide gip (s2) The guide gip stage clip (s2x) is equiped with the ring Zhou Taijie (s2f) being provided with；When the course changing control on panel is handled (m1) drawstring is not tensed and when the guide gip head (s2t) that the head of the guide gip (s2) is provided with enters the front-wheel vertical shaft (t10) during axle hole (s5) being provided with, just front-wheel is not turned to and carry out straight line moving；When the steering control on panel System handles (m1) and tenses drawstring, and drawstring tenses the guide gip (s2) and when the guide gip (s2) by guide gip drawstring hole (s2h) When the guide gip head (s2t) that head is provided with disengages axle hole (s5) that the front-wheel vertical shaft (t10) is provided with, before just making Rotate to and carry out curved path walking, so as to realize panel remotely to the hay mower of first three wheel course changing control；The outstanding wheel is adjusted Height is, in order to make wheelie when heightening, to be provided with described outstanding on the vertical tube on the close meadow of the front-wheel arm (t11) Wheel heightens bar (n1), and it is back-shaped that the outstanding wheel heightens bar (n1)；The trunnion axis that the outstanding wheel heightens bar (n1) inserts the front-wheel Lateral aperture on the vertical tube on the close meadow of arm (t11), and be equiped with the trunnion axis for heightening bar (n1) in outstanding the wheel The outstanding wheel heightens bar retaining spring (n1f)；Bar positioning (n1f) is heightened when the described outstanding wheel that the outstanding wheel heightens bar (n1) slightly to pull out Go out to return again to top and what the top of lateral aperture on the vertical tube on the close meadow of inserting the front-wheel arm (t11) was provided with Heighten in the outstanding wheel during upper Positioning holes just makes in the presence of bar retaining spring (n1f) the outstanding wheel heighten another time of bar (n1) Shape end is vacant upward to make hay mover work to make front-wheel not hanging；When outstanding the wheel heightens the described outstanding of bar (n1) Wheel heighten bar positioning (n1f) slightly extract return again to lower section and on the vertical tube on the close meadow of inserting the front-wheel arm (t11) Lateral aperture lower section be provided with lower Positioning holes when the outstanding wheel heighten just make in the presence of bar retaining spring (n1f) it is described It is outstanding take turns heighten bar (n1) another back-shaped end put downward ground so that wheelie and hay mover is not worked and is adjusted It is high；It is described it is outstanding wheel heighten bar (n1) be additionally provided with it is described it is outstanding wheel heighten bar spacing (n1j) so as to spacing.

2. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：Described multiple anglecs of rotation are hung the center of circle of the rotation of relying that shelves (t7j) hang shelves with the anglec of rotation and are hung by each It is rectangular pit that shelves (t7j) are hung in certain central angle arrangement and each described anglec of rotation between shelves (t7j).

3. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：Described multiple anglecs of rotation are hung the center of circle of the rotation of relying that shelves (t7j) hang shelves with the anglec of rotation and are hung by each Certain central angle arrangement and each described anglec of rotation extension shelves (t7j) between shelves (t7j) is the pit of long 7mm width 5mm.

4. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is in the flat bar The flange stamped out on spring flat steel 65Mn.

5. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is in the flat bar The flange conditioned again stamped out on spring steel.

6. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) is provided with is in the flat bar The flange of the normalizings of Jing again stamped out on spring steel.

7. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：The outstanding wheel is heightened tapped on the section of the termination of the trunnion axis of bar (n1) and is equiped with screw to install State outstanding wheel and heighten bar retaining spring (n1f).

8. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：It is described it is outstanding take turns heighten bar (n1) trunnion axis termination section on be tapped with anti-silk screw thread and be equiped with anti-silk screw with The outstanding wheel is just installed and heightens bar retaining spring (n1f).

9. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：It is described it is outstanding take turns heighten bar (n1) it is described outstanding wheel heighten bar positioning (n1f) insertion one section of bar diameter parallel in The outstanding wheel heightens the trunnion axis of bar (n1).

10. the outstanding wheel of tool according to claim 1 is heightened and panel is remotely to the hay mower of first three wheel course changing control, its It is characterized in that：Upper Positioning holes that the top of the lateral aperture on the vertical tube on the close meadow of the front-wheel arm (t11) is provided with and Lower Positioning holes and the front-wheel that the lower section of the lateral aperture on the vertical tube on the close meadow of the front-wheel arm (t11) is provided with The lateral aperture that the vertical tube on the close meadow of arm (t11) is provided with is equidistant.