CN106034538A - Blocked-grass lower-poking and upper-cutting mechanism for cleaning grass discharging passage of hand mower - Google Patents

Abstract

The invention relates to a blocked-grass lower-poking and upper-cutting mechanism for cleaning a grass discharging passage of a hand mower. According to the blocked-grass lower-poking and upper-cutting mechanism, a lower poking mechanism is mounted on a rear shaft of the bottom of the mower, and meanwhile, an upper cutting mechanism is mounted at a grass discharging port of the grass discharging passage of the mower; the lower poking mechanism contains grass discharging blades (j1) and direction-changing bevel gears (j2), the rotating direction of a third direction-changing bevel gear is reverse to that of a first direction-changing bevel gear and that of the rear shaft, and thus, the rotating and direction changing of the grass discharging blades (j1), which are connected with the third direction-changing bevel gear and sleeve the rear shaft, are achieved; and the upper cutting mechanism contains upper cutting blades (j3) and a belt-pulley belt (j4), and a rotating shaft of the upper cutting blades (j3) is driven by the belt-pulley belt (j4). The direction-changing bevel gears are Klingen-Berg cycloidal-tooth hypoid gears. At least one of the upper cutting blades (j3) of the upper cutting mechanism of the blocked-grass lower-poking and upper-cutting mechanism for cleaning the grass discharging passage of the hand mower has a bent segment, and a curve of the bent segment is a logarithmic spiral which has the characteristic that pressure angles are equal everywhere.

Description

Hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut

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, be one That plants hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut.It is applicable to different types of machines, has moving head flat bar to revolve Gyration is hung shelves and is heightened the three-wheel hay mover of front single-wheel, has the series excited machine electricity of chassis crashproof safety belt function wave dish brake Motor mower, has containing being located at the anterior anticollision safety device of lawnmower chassis and containing being located at the tape function ripple dish in the middle part of lawnmower chassis Brake and group stifled straw articles and the hay mower of breakage-proof straw articles of useful motor drive gear.

Background technology

The mode that hay mower is widely used in as selected by the hobby of people is mowed.Some operation pedestrian likes During with custom hay mover, making slightly larger strength and have a kind of sensation relying on and pressing down on latter half of upper handrail, this is with regard to nothing Add front-wheel in shape tilts unsettled possibility；And the design of hay mover also should look after the comfortable and square of user as far as possible Just.Stick up also less before using petrolic hay mover, because of engines heavy.But stick up before also having and particularly stick up before the near front wheel Bad phenomenon occur.For power-operated mower, owing to motor is lighter than electromotor, and the revolution to be driven of motor axis The hay knife that diameter is the biggest, again can not the most forward installation, therefore the front-wheel of power-operated mower sticks up that to lift phenomenon the most 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, all has the code requirement on 16.7 degree of slope.Add in complete machine front portion and join The husky kettle of weight, installation chassis to be changed, to add three positions, hole, sandstone to be added, cumbersome.Counterweight is because of heavier, and cost of transportation is the highest.

Separately there is common grass-mowing machine, such as Figure 10, shown in moving head explosive view, without cutter, series excited machine drive and have nylon The moving head of line.When installing grass-mowing machine, and start and make the nylon wire in reel 25-3 rotate, just can beat the grass.When line in short-term, behaviour Once, reel aluminum head 25-3b touches ground to author's pier pressure, makes reel spring 25-1 compress, and makes reel 25-3 turn so that it is be interior Nylon wire 134 lead to wire over inserted sheet 25-6, and unwrapping wire.The long line released is pruned by blade 127.The used time is not blade sleeve 126 are placed on blade 127, have protective action.Moving head is beaten the grass effective, lighter and handier power saving than cutter, but because needing pier to press line, and nothing Method is contained on the common hay mover of wheel.A wheel of usual four-wheel hay mover can be saved, make turning and fall back more flexible？

The widely used electromotor of common hay mower, range of activity is wide, but wants oil consumption, exhaust pollution environment.Some Operator likes with power-operated mower but is limited by power supply, has the hay mower dialling stifled straw articles and breakage-proof straw articles to need face Generation.

Innovation design is hovered for a long time as ghost, uses for reference and participates in Europe correlation experience for many years and repeatedly explore, can Meaning thousand is considered and good fortune has one to obtain.If imagining a device, such as central pull pulls bull stick, if reel aluminum head can be made to put Line, just can use light and handy moving head and power saving on hay mower；And for example fruit, counterweight need not husky kettle, without once improving The tank crossed, and on hay mower, set accumulator, preferably set winder with easy access；Originally the damping of winder is sometimes Malfunctioning unreliable, both knowing about the most malfunctioning of bobbin winoler is world-famous puzzle；Fortunately have just worked out with drawing with the pipe winding device stopped I.e. winder can be used, then, and the series motor power-operated mower of a kind of novel biasing, it is simply that existing moving head has again winder Hay mover, just arise at the historic moment.Its resultant effect is to expand range, adds and suppresses grass soil moisture conservation and safety, and fuel-efficient And environmental protection.

Though stall hay mover safety in having three seconds, but former brake reliability is the most lasting；Because of have stop motor and belt wheel still Skid；Some radial direction centrifugal block for clutch use are without multiple tooth, though test is passed through, but just skid with polishing for a long time；When brake process rotates radially Still there is centrifugal obstruction effect, if changing into axially, just stopping soon without centrifugal obstruction；Former brake think to smother stop dead, But because it gathers energy, things turn out contrary to one's wishes, vexed stops as stretched and relaxed brake holding if changing, be apt to greatest here, function wave dish brake interval Degree of tightness is pulsed and the energy that scatters, and is beneficial to check, and extends the life-span of brake pad, and because pressure is clung to like grim death always, brake pad is sent out Red, relaxation pine tight the most then brake pad once is difficult to rubescent.Sometimes contain the hard thing of steel in meadow, and hinder cutter occasionally or cause is toppled Hay mover；If triggering limit switch when making the slide bar retraction of support alive when the outpacking rubber skin of frontal collisions support alive, can Profit is crashproof.Crashproof security personnel and guarantee brake, hay mover cleaning Herba lysimachiae capillipedis passage to set aside the Du Cao mechanism cut the most long-standing Problem, because of rear axle be reverse can not Herba lysimachiae capillipedis.

Winder to be used？Because the longest electric wire on the ground at random, when power-operated mower comes and goes and mows, have Time imprudence just stepped on by foot, or be pressed onto by wheel, affect safety；Because of electric wire knotting or can disorderly twine the most again, cause line to fall short of And suspend mowing, or removed to manage line by staff, add potential safety hazard.Why winder is installed on power-operated mower？With The people crossing power-operated mower both knows about, and mows and often has leakage grass, must heavily cut, particularly be mixed in if any grove at circumstance complication During lawn, it is necessary to enter a few step and push away a few step and left and right is repeated several times mowing；If winder is placed on far place, near hay mover Electric wire in time with drawing with stopping synchronizing turnover, or can not fall on the ground by soft pile pile, has and is stepped on or by the danger of wheel load, or not Can timely line.Winder is installed on power-operated mower, not only in order to replace counterweight, and in order to free to advance or retreat, described The winder two kinds of dress methods at the front portion of hay mover and middle part, its line outlet is all higher away from ground, therefore is difficult to be stepped on or quilt Wheel load.

Summary 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 novel biasing, is the existing moving head hay mover that has again winder, mainly common It is equipped with three big assemblies on hay mower, is i.e. provided with bracket assembly for battery, is additionally provided with the cutting pulling bull stick and moving head Assembly of devices, and it is provided with winder assembly；Described support, is the placement being provided with movable extraction in hay mower front portion The support of accumulator；Described cutter sweep is located in the middle part of hay mover, and cutter sweep can be with two kinds, and one 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, it is to be dragged by the series excited machine not being contained in hay mover center but bias；Because the series excited machine of biasing is conceded Cental axial position, its is possible to make central shaft hollow, could pull bull stick with the central pull of the present invention, make reel put Line, thus broken moving head nylon wire cutter sweep and be not used to the history of hay mover；A kind of with multiple owing to using again The Winder of damping mechanism, multiple complementation is more reliable, i.e. by centrifugal slow restoring device, side piston damping device, position lock and Ball position is locked, reverse blocking mechanism, the Winder that racker angle slot type damping mechanism is complementary, thus considerably increases and commonly have The mowing scope of the power-operated mower of electric wire.Perhaps it can be said that started a kind of existing moving head have again the hay mover of winder, Such a new technical field；Purpose is to add accumulator or lengthen electric wire and expand mowing scope, strengthens counterweight and protects in order to pressure grass Moisture in the soil and 16.7 degree of slope safety, and fuel-efficient energy-conservation and favourable RoHS discharges environmental protection without internal combustion engine.Main improvement is lawn Hay mover front portion is provided with the support of the placement accumulator of movable extraction；The cutter sweep being provided with in the middle part of hay mover changes by not being contained in This center but biasing series excited machine drag；Cutter sweep can be with two kinds, a kind of cutter being to have fan plastics tool rest, another Planting is that the nylon wire of the reel in runner on former grass-mowing machine is transplanted on hay mover；In having conceded because of the series excited machine of biasing Mandrel position, could pull bull stick with the central pull of the present invention, makes reel aluminum head unwrapping wire, thus has broken moving head nylon Wire-electrode cutting device is not used to the history of hay mover；Again due to use a kind of Winder with multiple damping mechanism, i.e. by Centrifugal slow restoring device, side piston damping device, position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type The Winder that damping mechanism is complementary, thus considerably increase the mowing scope of the power-operated mower of common live wire.Perhaps It can be said that started a kind of existing moving head have again the hay mover of winder, such a new technical field.As silkworm in spring is to dead Silk not to the utmost, improves to improve and has no limits；Improve crashproof security personnel further and pursuit guarantees brake；Outsourcing when frontal collisions support alive Rubber peel and make live support slide bar retraction time and trigger limit switch, with crashproof；Function wave dish brake, is by waveform height The uneven disc risen and fallen, in order to stretched and relaxed brake holding, its parameter is computer molding, can make in batches；Its brake is additionally provided with The reel of the axial brake pad gradually raised by function；And it is provided with the belt wheel of many internal tooths of inside；And have the footpath of many curved tooths To centrifugal block for clutch use, the machine benefit is to enhance crashproof insurance and braking effect, and mowing, it is optional to beat the grass, and lives for power-operated mower Dynamic region super large.

Because the present invention is to remake crashproof brake on the basis of several improved series motor power-operated mowers, therefore for stating Saying clearly demarcated, first stating moving head has again the power-operated mower of winder and a crashproof brake, then states and dial stifled straw articles and breakage-proof The hay mower of straw articles.

A kind of series motor power-operated mower, is the existing moving head hay mover that has again winder, mainly common Being equipped with three big assemblies on hay mower, be i.e. 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 at grass Lawn mower front portion is provided with the support of the placement accumulator of movable extraction；Described cutter sweep has two kinds, and one is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, in order 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 cental axial position conceded by the series excited machine of biasing, its is possible to make Central shaft is hollow, could pull bull stick with the central pull of the present invention, makes reel unwrapping wire, thus has broken moving head nylon wire Cutter sweep is not used to the history of hay mover；Set on hay mover again and arbitrarily pass in and out winder, form a kind of existing moving head There is again the hay mover of winder, be referred to as series motor power-operated mower by common call；Described bracket assembly for battery, by Be packed in lawnmower chassis carrier base determine slide (90c), and the telescopic work being provided with slide bar (90a) and spacing (90b) Support (90), and the accumulator with charger and inverter formed, slide bar (90a) suit of described support alive (90) Determine in slide (90c) at described carrier base, after being drawn out and being positioned by spacing (90b), can place described thereon Accumulator；The cutter sweep assembly being provided with in the middle part of described series motor power-operated mower, is by not being contained in this center but inclined The series excited machine put is dragged；Cutter sweep has two kinds, a kind of cutter being to have fan plastics tool rest, and another kind is to beat the grass former The nylon wire of the reel in the runner of the moving head on machine is used on hay mover as cutter；Described has fan plastics tool rest (85) Being provided with spline (85a), it matches with the spline (82a) of big belt wheel (82)；Described tool rest 85 is provided with multiple fan , and be provided with multiple small through hole (85c), preferably hex hole (85d)；And described fan is provided with cutting edge (85b)；Again Then, described tool rest preferably uses electrically non-conductive material, such as plastics, particularly nylon to add fibre；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 framework (76), and series excited machine (77), Motor pulley (84), belt (83), big belt pulley (82), bracing wire (81), pull bull stick (78), thrust bearing (79), have fan Palace draw pivoted frame (80), and moving head is formed；And described moving head, the flake down containing line box base that is otherwise known as is beaten the grass always Become, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line Eye inserted sheet (25-6), line box cover (25-7) is formed；Described blade (127) is located on the circumference of mowing machine cut dish, need not Time blade sleeve (126) is placed on blade (127)；The feature of described nylon wire (134) is to have notch on its cross section (34a), minimum of one, or multiple, such as 3；Described notch is helical along nylon wire, and circumferentially becomes decile equal Cloth；Described notch is triangle；Described interior framework (76), is contained in the top cutting dish of lawnmower chassis, in biasing Series excited machine (77) axle on, be provided with motor pulley (84), and by belt (83), drive centrage to cut dish on chassis The big belt pulley (82) at center；The described moving head described in big belt pulley (82) driving；Described big belt pulley (82) with beat Toothed burclover shell (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and passes through coiling in head capsule of beating the grass (24-3) Wheel spring (25-1), is pressed with reel (25-3), described reel (25-3) is equiped with nylon wire (134), and protects line Circle 123；The described bull stick 78 that pulls is connected with described reel (25-3), or is connected, or uses axle ring washer, or uses anti-screw thread, Or be connected with thrust bearing；The described other end pulling bull stick (78), by thrust bearing (79), and turns with there being drawing of labyrinth Frame (80) is connected, the described termination drawing the steel wire rope being set with described bracing wire (81) on pivoted frame (80), and bracing wire is another One distal head is connected with the unwrapping wire stick (81b) of hay mover；It is characterized in that described have a labyrinth draw pivoted frame (80), be square frame Shape, is provided with the hole (80c) pulling bull stick below, and its side sets elongated hole (80b), sets centre bore (80d) above it, particularly its Being arranged above with labyrinth (80a), it has multiple detour, the elongated hole described in connection and centre bore, in order to bracing wire is put into and drawn pivoted frame (80) Enter centre bore；The circuit diagram of described series motor power-operated mower, mainly by insurance RC, switchs K, inductance L3, inductance L4, Electric capacity C, and it is provided with the series excited machine M of winding L1 and winding L2, and start button AQ and handle (75), and diode Di, electricity Resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are formed；It is characterized in that the head of described handle 75 is provided with eave tile； Described starting button AQ is provided with sliver QA2, and is ined succession briquetting QA1 by sliver, is additionally provided with banking stop QA3；When pressing Start button AQ, and when pulling handle 75, the eave tile that the head of described handle 75 is provided with press against the briquetting starting button AQ QA1, and make the briquetting QA1 of starting button AQ press against switch K, could start；When time to be closed, as long as pulling handle 75, each part is each From just can elastic reset；The bobbin winoler of described hay mover, is the bobbin winoler with multiple damping mechanism, i.e. by centrifugal slow retraction Device, side piston damping device, position lock and ball position lock, reverse blocking mechanism, racker angle slot type damping mechanism is complementary Bobbin winoler, because multiple complementation is more reliable；Bobbin winoler or be located at that hay mover is anterior or middle part, also optional with several or those several resistances The bobbin winoler of Buddhist nun mechanism, because, around fixing gear wheel (4), having space can place multiple little gear (9) and connect multiple Damping mechanism and position lock；Or described accumulator can be used instead；Optional being passed through by the shell of bobbin winoler has strong market potential (18) even Connect and can be placed on hay mover and assemble by the support (19) of micro-turn in 180 degree；Also can set in the front portion of hay mover or middle part Vertical axis assembles；The joint of double slip ring band carbon brush can be set on described vertical axis；The bobbin winoler when operator promotes hay mover Outlet；When stopping drawing, line can lock；When retrodicting, winder makes electric wire automatic rewinding；If time too fast, many works of each damping unit With the damping that bounces back slowly 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 operation process needing shut down, first it is turned off power supply, palette knife Sheet still can run up a period of time under effect of inertia, there is potential safety hazard, is accomplished by a brake gear for this and controls Its motion, it is to avoid cause personal injury.

State after improving crashproof brake again, the present invention, there is the series excitation electricity of chassis crashproof safety belt function wave dish brake Dynamo-electric motor mower, solves its technical problem and is adopted the technical scheme that:

Having the series motor power-operated mower of chassis crashproof safety belt function wave dish brake, it is containing being located at the bottom of hay mover The anticollision safety device that dish is anterior, and the series motor power-operated mower containing the brake being located in the middle part of lawnmower chassis；Mow Machine, has again the hay mover of winder with existing moving head, is to be equipped with three big assemblies on common lawn hay mover, is to be provided with to fill Electricity and the pull-out bracket assembly of accumulator of inversion, being located at of being provided with that series excited machine dragged pulls bull stick in the middle part of hay mover With the cutter sweep assembly of moving head, and it is provided with winder assembly；Cutter sweep assembly, containing existing noise reduction porous and cutting edge Fan plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excitation because of biasing Cental axial position conceded by motor, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to band triangle Spiral fluted noise reduction line；Winder assembly, it is equiped with on hay mover containing multiple damping mechanism, is by being centrifuged the dress that bounces back slowly Putting, side piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type hinders The bobbin winoler that Buddhist nun mechanism is complementary；Hay mover circuit is mainly by starting button AQ and handle (75) manipulation, and is equipped with insurance；Institute The bracket assembly stated, by be installed in lawnmower chassis carrier base determine slide (90c), and telescopic be provided with slide bar (90a) Being formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described carrier base In determining slide (90c), after being drawn out and being positioned by spacing (90b), place thereon described in charger and inverter Accumulator；The cutter sweep assembly being provided with in the middle part of described series motor power-operated mower, be by not being contained in this center but The series excited machine of biasing is dragged；Cutter sweep has two kinds, a kind of cutter 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 matches with the spline (82a) of big belt wheel (82)； Described tool rest 85 is provided with multiple fan (85d), and is provided with multiple small through hole (85c), and it is hex hole；And it is described Fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, adds fibre for nylon；Described series excitation Have moving head and the central pull that are provided with in the middle part of motor powered hay mover pull the cutter sweep assembly of bull stick, by interior framework (76), series excited machine (77), motor pulley (84), belt (83), big belt pulley (82), bracing wire (81), pull bull stick (78), Thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as containing line box The flake down of base is beaten the grass assembly, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line eye inserted sheet (25-6), line box cover (25-7) is formed；Described blade (127) is located at mowing On the circumference of machine cut dish, the used time is not placed on blade sleeve (126) on blade (127)；Described interior framework (76), is contained in hay mover The top cutting dish on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), the centrage big belt pulley (82) cutting disk center on chassis is driven；Beating described in described big belt pulley (82) driving Toothed burclover；Described big belt pulley (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) phase successively Even, by reel spring (25-1) in head capsule of beating the grass (24-3), it is pressed with reel (25-3), described reel (25- 3) nylon wire (134), and protective ring 123 it are equiped with on；The described bull stick 78 that pulls is connected with described reel (25-3), or It is connected, or uses axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The described other end pulling bull stick (78), by pushing away Power bearing (79), and be connected with the pivoted frame (80) that draws having labyrinth, described drawing is set with described bracing wire (81) on pivoted frame (80) A termination of steel wire rope, and another distal head of bracing wire is connected with the unwrapping wire stick (81b) of hay mover；Described has labyrinth Draw pivoted frame (80), be square frame-shaped, be provided with the hole (80c) pulling bull stick below, its side sets elongated hole (80b), sets above it Centre bore (80d), and it is arranged above with labyrinth (80a), it has multiple detour, the elongated hole described in connection and centre bore, in order to draw Line is put into and is drawn pivoted frame (80) to enter centre bore；Notch (34a), minimum of one is had on described nylon wire (134) its cross section；Institute The notch stated is helical along nylon wire, and it circumferentially becomes decile uniform；And described notch is triangle；Described The circuit of series motor power-operated mower, mainly by insurance RC, switchs K, inductance L3, inductance L4, electric capacity C, and is provided with winding L1 With the series excited machine M of winding L2, and start button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, Bobbin winoler and plugs and sockets are formed；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；When pressing starting button AQ, and when pulling handle 75, The eave tile that the head of described handle 75 is provided with press against the briquetting QA1 starting button AQ, and makes the briquetting QA1 of starting button AQ press Switch K, could start；When time to be closed, as long as pulling handle 75, each part the most just can elastic reset；The described chassis that has is prevented The feature of the series motor power-operated mower hitting safety belt function wave dish brake is: it is containing being located at anterior the preventing of lawnmower chassis Hit safeguard to be located on the described support alive (90) of described bracket assembly, by the determining of carrier base being installed in lawnmower chassis Slide (90c), and the telescopic support alive (90) being provided with slide bar (90a) and spacing (90b) formed, described support alive (90) slide bar (90a) be sleeved on described carrier base determine slide (90c) in, positioned by spacing (90b) when drawn out, its It is characterised by that described support alive (90) is outpacking rubber skin, and described spacing (90b) is provided with limit switch, in order to work as front Trigger described when colliding the outpacking rubber skin of described support alive (90) and make the slide bar (90a) of described support alive (90) bounce back Spacing (90b) limit switch of being provided with, insure to form anticollision safety device；Described is located at stopping in the middle part of lawnmower chassis Brake in the middle part of the lawnmower chassis of the series motor power-operated mower of car device, containing interior framework (76), is contained in lawnmower chassis The top cutting dish, described interior framework is installed the series excited machine (77) of biasing, biasing series excited machine (77) axle on, It is provided with motor pulley (84), and by belt (83), drives the centrage belt wheel (204) cutting disk center on chassis；And from Closing the output shaft (203) connecting its concentric, described belt wheel (204) is fixed one with machine tooth screw (216) above and is used as braking Function wave dish brake block (206)；Braking fixed plate (207) is fixed, by hex screw (218) and hexagonal on interior framework (76) Nut (219) interfixes；Braking fixed plate (207) is provided with a movable brake bar (208), by rivet (215) even Connect, can flexible rotating；Brake bar (208) is provided with friction plate (209), connects with real rivet (223), solid by acting on braking Determining the brake retracting spring (210) on plate (207) and brake bar (208) makes friction plate (209) and being used as on belt wheel (204) brake Function wave dish brake block (206) braking tensioning；Brake bar (208) is connected with control crank with a drag-line (211), in order to stop Car clutch；

Have that the series excited machine of chassis crashproof safety belt function wave dish brake is electronic to be cut after several improved crashproof and brake Grass machine, is characterized in that: described function wave dish brake block (206), is the uneven disc risen and fallen by waveform height, in order to one One relaxation brake holding effect, it is characterised in that the waveform that its height rises and falls is by sinusoidal wave equation: size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure serial number, and SIN is SIN function, and TRAJPAR is lopcus function； Parameter C is real number, according to concrete operating mode assignment between 0.01-1.2；C is also known as wave height；Parameter N is integer, according to concrete work Condition is choosing value between 2-200, and N is also known as wave number；Size SDi is computer molding default size.

Again revise and improve the described string having chassis crashproof safety belt function wave dish brake prevented after hitting brake Swash motor powered hay mover, it is characterized in that: the described uneven function risen and fallen by waveform height being beneficial to stretched and relaxed brake holding Ripple dish brake block (206) is characterised by that the waveform that its height rises and falls fits many for various different type of machines, computer mould to be had Planting experiment, wave height C and wave number N to be arranged in pairs or groups；Wave height C takes 0.1-0.9, and wave number N takes 3-99.

Again revise and improve the described string having chassis crashproof safety belt function wave dish brake prevented after hitting brake Swash motor powered hay mover, it is characterized in that: the described uneven function risen and fallen by waveform height being beneficial to stretched and relaxed brake holding Ripple dish brake block (206) is characterised by that the waveform that its height rises and falls is trigonometric function, its trigonometric function or cosine function, or It is cotangent, or tan.

Again revise and improve the described string having chassis crashproof safety belt function wave dish brake prevented after hitting brake Swash motor powered hay mover, it is characterized in that: the described uneven function risen and fallen by waveform height being beneficial to stretched and relaxed brake holding Ripple dish brake block is antitrigonometric function, its trigonometric function or arcsin function, or inverse cosine function, or arc tangent letter Number, or arc cotangent function.

The described series excited machine having a chassis crashproof safety belt function wave dish brake that improves after crashproof brake is electronic to be cut Grass machine, is characterized in that: described function wave dish brake block (206), is the uneven disc risen and fallen by function wave waveform height, with Profit stretched and relaxed brake holding effect, it is characterised in that its height rise and fall waveform by function, its function or power function, or Exponential function, or logarithmic function.

The described series excited machine having a chassis crashproof safety belt function wave dish brake that improves after crashproof brake is electronic to be cut Grass machine, is characterized in that: described function wave dish brake block (206), is the disc of the injustice that height rises and falls, in order to stretched and relaxed armful Stop effect, it is characterised in that uneven disc that its height rises and falls or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function wave waveform intersects.

The described series excited machine having a chassis crashproof safety belt function wave dish brake that improves after crashproof brake is electronic to be cut Grass machine, is characterized in that: the brake of described power-operated mower is provided with the axial brake pad gradually raised by function (204c) reel (204b), the brake pad gradually raised being characterized as vertically of described brake pad (204c), Itself or the parabola shaped brake pad gradually raised, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or It is matsurface, or convex-concave grid, or the combination of multiple convex-concave and function wave waveform intersects.

The described series excited machine having a chassis crashproof safety belt function wave dish brake that improves after crashproof brake is electronic to be cut Grass 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 At least one place of the inside of described belt wheel is provided with many internal tooths (204t).

The described series excited machine having a chassis crashproof safety belt function wave dish brake that improves after crashproof brake is electronic to be cut Grass machine, is characterized in that: the brake of described power-operated mower is provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), its It is characterised by that at least one place of described radial direction centrifugal block for clutch use (208t) is provided with many curved tooths (209t).

The present invention solves the equation of the technical scheme that its technical problem is taked and modeling method is:

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

Opening variable cross section scanning (Var Sect Sweep) instruction, choosing above 2 circles is scanning track and reference locus.

Draw the straight line of parallel 2 disks, length L=(D-d)/2, and corresponding round edge is along projection line.

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

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

The sinusoidal wave equation of opening relationships (RELATION), the i.e. present invention is:

SDi=C*SIN (TRAJPAR*360*N)

In above formula, i is dimension figure serial number；SIN=SINE, SIN function；TRAJPAR, lopcus function.

Followed by, using and rotate, merge, hypostazation etc. instructs, and is i.e. modeled as function wave dish.

Again with described equation input CNC machining center, with CIMATRO or MASTCAM punching block, or with milling machine, dig Bed and spark machined.When using spark machined, with described equation input CNC machining center, then first to make tungsten copper electricity Pole.

Manufacture method has multiple；Or by the manufacture method of pack alloy, with the die casting machine batch production letter having cold pressing chamber Number ripple dish, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.Or the manufacturer with die case zinc aluminium alloy Method, with there being the die casting machine of hot pressing room to produce in batches, base material confusion adds rub resistance material.Or with the function wave disc molding made Core makes mould, and is first made multiple wax-pattern core, casts out function wave dish foundry goods more in a large number with lost wax casting.

Special needs to be pointed out is, the function waveform of the present invention may be used without other waveform, such as other multiple mathematics Function or other waveform.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 Levy and be: it is heightened containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), torsion handle (t5), wheel carrier (t7), wheel carrier Groove (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), It is provided with described sole (t9) in the front portion on the chassis of hay mover and described chassis grazes frame (t13), on described chassis Frame (t9) and described chassis graze frame (t13) anterior top about each ground be provided with described front-wheel arm symmetrically (t11), in the centre of two described front-wheel arms (t11), it is provided with described front-wheel support (t12), described front-wheel support (t12) being provided with described front-wheel vertical shaft (t10) on actively, described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7) Connect；The upper each ground, left and right of described wheel carrier (t7) is provided with described wheel carrier symmetrically and heightens groove (t8), at two described wheel carriers Heighten that groove (t8) is inner penetrates described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front single-wheel that can roll (t1)；The described moving head flat bar anglec of rotation extension shelves that have are characterised by described to the three-wheel hay mover heightening front single-wheel Wheel carrier (t7) be provided with multiple anglec of rotation hang shelves (t7j), and the described anglec of rotation hang shelves rely rotate the center of circle on, Being provided with the described flat bar (t2) containing handle (t2k), described flat bar (t2) is provided with flange (t2j) there to be hands described in Cao Zuo The described flat bar (t2) of handle (t2k) can match with the shelves (t7j) of optionally hanging that the plurality of anglec of rotation is hung in shelves (t7j) and make institute State the described front single-wheel (t1) that can roll that front-wheel transverse axis (t4) the is provided with height overhead relative to the chassis of hay mover Change and heighten so that mowing height is variable.

The described moving head flat bar anglec of rotation that has updating raising hangs shelves to heighten the three-wheel mowing of front single-wheel Machine, is characterized in that: described multiple anglecs of rotation are hung shelves (t7j) and hung the center of circle rotated of relying of shelves by often with the described anglec of rotation 5-20 degree central angle arrangement between individual extension shelves (t7j).Or described multiple anglecs of rotation hang shelves (t7j) and hang with the described anglec of rotation The center of circle rotated of relying of shelves is by 8 degree of central angle arrangements between each extension shelves (t7j).Or the plurality of anglec of rotation hangs shelves (t7j) center of circle rotated of relying of shelves is hung by 10 degree of central angle arrangements between each extension shelves (t7j) with the described anglec of rotation.Or institute State multiple anglec of rotation hang shelves (t7j) with the described anglec of rotation hang shelves rely rotate the center of circle by each extension shelves (t7j) between 12 degree of central angle arrangements.Described multiple anglecs of rotation are hung shelves (t7j) and are hung the center of circle rotated of relying of shelves with the described anglec of rotation Hanging shelves (t7j) by the certain central angle arrangement between each extension shelves (t7j) and each described anglec of rotation is pit.Described many The individual anglec of rotation is hung shelves (t7j) and is hung certain by between each extension shelves (t7j) of the center of circle rotated of relying of shelves with the described anglec of rotation Central angle arrangement and each described anglec of rotation hang shelves (t7j) be rectangular pit.Described multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation hang the center of circle that rotates of relying of shelves by the certain central angle arrangement between each extension shelves (t7j) and Each described anglec of rotation hangs the pit that shelves (t7j) are long 10mm width 5mm.Described be provided with containing handle (t2k) described The flange (t2j) that flat bar (t2) is provided with is the flange stamped out on the band steel of described flat bar.

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

The Du Cao mechanism cut that sets aside of hay mover cleaning Herba lysimachiae capillipedis passage is always hard nut to crack, because rear axle is reverse , it is impossible to directly Herba lysimachiae capillipedis.The rear axle of hay mover is close from ground, lawn, and installing space is narrow and small, and stifled grass is it occur frequently that and affect row Toward grass cutting collection box.To this end, a kind of hay mover solves its technical problem and is adopted the technical scheme that:

Hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, for hay mower, it is containing fuselage Anterior anticollision safety device is again containing the series motor power-operated mower of the brake being located in the middle part of lawnmower chassis；Described mowing Machine, has again the hay mover of tube rolling device with existing moving head, is to be equipped with three big assemblies on common lawn hay mover, is to be provided with to fill The bracket assembly of the accumulator of electrical equipment and inverter, being located at of being provided with that series excited machine dragged pulls bull stick in the middle part of hay mover With the cutter sweep assembly of moving head, and it is provided with tube rolling device assembly；Cutter sweep assembly, containing existing noise reduction porous and cutting edge Fan plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excitation because of biasing Cental axial position conceded by motor, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to band triangle Spiral fluted noise reduction line；Winder assembly, it is equiped with on hay mover containing multiple damping mechanism, is by being centrifuged the dress that bounces back slowly Putting, side piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type hinders The bobbin winoler that Buddhist nun mechanism is complementary；Hay mover circuit is mainly by starting button AQ and handle (75) manipulation, and is equipped with insurance；Institute The bracket assembly stated, by be installed in lawnmower chassis carrier base determine slide (90c), and telescopic be provided with slide bar (90a) Being formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described carrier base In determining slide (90c), after being drawn out and being positioned by spacing (90b), support (90) of living is upper place described in charger Accumulator with inverter；The cutter sweep assembly being provided with in the middle part of described series motor power-operated mower, is by not being contained in this Center but the series excited machine of biasing are dragged；Cutter sweep has two kinds, a kind of cutter being to have fan plastics tool rest, another kind of It it is moving head；Described fan plastics tool rest (85) that has is provided with spline (85a), itself and the spline (82a) of big belt wheel (82) Match；Described tool rest (85) is provided with multiple fan (85d), and is provided with multiple small through hole (85c), and it is hex hole； And described fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, adds fibre for nylon； Have moving head and the central pull that are provided with in the middle part of described series motor power-operated mower pull the cutter sweep assembly of bull stick, by Interior framework (76), series excited machine (77), motor pulley (84), belt (83), big belt wheel (82), bracing wire (81), pull bull stick (78), thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as and 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 formed；Blade (127) is located at mowing machine cut dish Circumference on, the used time is not placed on blade sleeve (126) on described blade (127)；Described interior framework (76), is contained in hay mover The top cutting dish on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), the centrage big belt wheel (82) cutting disk center on chassis is driven；The described moving head described in big belt wheel (82) driving； Described big belt wheel (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and is beating the grass By reel spring (25-1) in head capsule (24-3), it is pressed with reel (25-3), the upper installing of 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 use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The described other end pulling bull stick (78), passes through thrust axis Holding (79), and be connected with the pivoted frame (80) that draws having labyrinth, described draws the steel being set with described bracing wire (81) on pivoted frame (80) One termination of cord, and another distal head of bracing wire is connected with the unwrapping wire stick (81b) of hay mover；Described has drawing of labyrinth Pivoted frame (80), is square frame-shaped, is provided with the hole (80c) pulling bull stick below, and its side sets elongated hole (80b), sets center above it Hole (80d), and it is arranged above with labyrinth (80a), there is multiple detour in labyrinth, the elongated hole described in connection and centre bore, in order to bracing wire Put into and draw pivoted frame (80) to enter centre bore；At least one notch (34a) is had on described nylon wire (134) its cross section；Described Notch be helical along nylon wire, it circumferentially becomes decile uniform；And described notch is triangle；Described string Swash motor powered hay mover circuit, mainly by insurance RC, switch K, inductance L3, inductance L4, electric capacity C, and be provided with winding L1 and The series excited machine M of winding L2, and starting button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, around Line device and plugs and sockets are formed；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；When pressing starting button AQ, and pull handle (75) Time, the eave tile that the head of described handle (75) is provided with press against the briquetting QA1 of starting button AQ, and makes the briquetting of starting button AQ QA1 press against switch K, could start；When time to be closed, as long as pulling handle (75), each part the most just can elastic reset；It is located at mowing The anticollision safety device of front portion, machine chassis is located on the support alive (90) of described bracket assembly, and support (90) of living is by being installed in mowing The carrier base on machine chassis determine slide (90c), and telescopic be provided with slide bar (90a) and spacing (90b) is formed, described work The slide bar (90a) of support (90) be sleeved on described carrier base determine slide (90c) in, fixed by spacing (90b) when drawn out Position, described support alive (90) is outpacking rubber skin, and described spacing (90b) is provided with limit switch, in order to work as frontal collisions The outpacking rubber skin of described support alive (90) and trigger described limit when making slide bar (90a) retraction of described support alive (90) The limit switch that position (90b) is provided with, insures to form 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 contained in cutting of lawnmower chassis The top of dish, described interior framework is installed the series excited machine (77) of biasing, on the axle of the series excited machine (77) of biasing, is provided with Motor pulley (84), and by belt (83), drive the centrage belt wheel (204) cutting disk center on chassis；And clutch is even Connecing the output shaft (203) of its concentric, described belt wheel (204) fixes a function being used as braking with machine tooth screw (216) above Ripple dish brake block (206)；Braking fixed plate (207) is fixed, with hex screw (218) and hex nut on interior framework (76) (219) interfix；Braking fixed plate (207) is provided with a movable brake bar (208), is connected by rivet (215), can Flexible rotating；Brake bar (208) is provided with friction plate (209), connects 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 being used as braking on belt wheel (204) Ripple dish brake block (206) braking tensioning；Brake bar (208) is connected with control crank with a drag-line (211), in order to brake from Close；Described function wave dish brake block (206), is the uneven disc risen and fallen by waveform height, imitates in order to stretched and relaxed brake holding Really, the waveform that its height rises and falls is by sinusoidal wave equation: size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure serial number, and SIN is SIN function, and TRAJPAR is lopcus function；Parameter C is real number, according to concrete operating mode Assignment between 0.01-1.2；C is also known as wave height；Parameter N is integer, and according to concrete operating mode choosing value between 2-200, N is also known as For wave number；Size SDi is computer molding default size；The waveform pair that its height of described function wave dish brake block (206) rises and falls In various different type of machines, computer mould to be had fits kinds of experiments, wave height C and wave number N and to arrange in pairs or groups；Wave height C takes 0.1-0.95, ripple Number N takes 2-99；Waveform that its height of described function wave dish brake block (206) rises and falls is with trigonometric function, its trigonometric function or It is cosine function, or cotangent, or tan；Described function wave dish brake block or antitrigonometric function, they are three years old Angle function or arcsin function, or inverse cosine function, or arctan function, or arc cotangent function；Described function Ripple dish brake block (206), is the uneven disc risen and fallen by function wave waveform height, and in order to stretched and relaxed brake holding effect, it is high The waveform of low fluctuating by function, its function or power function, or exponential function, or logarithmic function；Described function Ripple dish brake block (206), is the disc of the injustice that height rises and falls, in order to stretched and relaxed brake holding effect, the injustice that its height rises and falls Disc or multiple convex-concave, or matsurface, or convex-concave grid, or the combination of multiple convex-concave and function wave 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 lifting High brake pad, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function wave waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) Belt wheel (204), at least one place of the inside of described belt wheel is provided with many internal tooths (204t)；The brake of described power-operated mower Being provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), at least one place of described radial direction centrifugal block for clutch use (208t) is provided with many Curved tooth (209t)；The described moving head flat bar anglec of rotation extension shelves that have to heighten the feature of the three-wheel hay mover of front single-wheel are: It heightens groove containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), torsion handle (t5), wheel carrier (t7), wheel carrier (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), The front portion on the chassis of hay mover is provided with described sole (t9) and described chassis grazes frame (t13), at described sole (t9) and described chassis graze frame (t13) anterior top about each ground be provided with described front-wheel arm symmetrically (t11), in the centre of two described front-wheel arms (t11), it is provided with described front-wheel support (t12), described front-wheel support (t12) being provided with described front-wheel vertical shaft (t10) on actively, described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7) Connect；The upper each ground, left and right of described wheel carrier (t7) is provided with described wheel carrier symmetrically and heightens groove (t8), at two described wheel carriers Heighten that groove (t8) is inner penetrates described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front single-wheel that can roll (t1)；The described moving head flat bar anglec of rotation extension shelves that have are characterised by described to the three-wheel hay mover heightening front single-wheel Wheel carrier (t7) be provided with multiple anglec of rotation hang shelves (t7j), and the described anglec of rotation hang shelves rely rotate the center of circle on, Being provided with the described flat bar (t2) containing handle (12k), described flat bar (t2) is provided with flange (t2j) there to be hands described in Cao Zuo The described flat bar (t2) of handle (t2k) can match with the shelves (t7j) of optionally hanging that the plurality of anglec of rotation is hung in shelves (t7j) and make institute State the described front single-wheel (t1) that can roll that front-wheel transverse axis (t4) the is provided with height overhead relative to the chassis of hay mover Change and heighten so that mowing height is variable；Described multiple anglecs of rotation are hung shelves (t7j) and are hung shelves with the described anglec of rotation Rely rotate the center of circle by between each extension shelves (t7j) 5-20 degree central angle arrange；Described multiple anglecs of rotation hang shelves (t7j) center of circle rotated of relying of shelves is hung by 8 degree of central angle arrangements between each extension shelves (t7j) with the described anglec of rotation；Described Multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation hang shelves rely rotate the center of circle by each extension shelves (t7j) between 10 degree of central angle arrangements；Described multiple anglecs of rotation are hung shelves (t7j) and are hung the center of circle rotated of relying of shelves with the described anglec of rotation By 12 degree of central angle arrangements between each extension shelves (t7j)；Described multiple anglecs of rotation are hung shelves (t7j) and are hung with the described anglec of rotation The center of circle rotated of relying of shelves hangs shelves by the certain central angle arrangement between each extension shelves (t7j) and each described anglec of rotation (t7j) it is pit；Described multiple anglecs of rotation are hung shelves (t7j) and are hung the center of circle rotated of relying of shelves by often with the described anglec of rotation Certain central angle arrangement and each described anglec of rotation extension shelves (t7j) between individual extension shelves (t7j) are rectangular pits；Described Multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation hang shelves rely rotate the center of circle by each extension shelves (t7j) between Certain central angle arrangement and each described anglec of rotation hang the pit that shelves (t7j) are long 10mm width 5mm；Described being provided with contains The flange (t2j) having the described flat bar (t2) of handle (t2k) to be provided with is the flange stamped out on the band steel of described flat bar；Institute That states is provided with the flange (t2j) that the described flat bar (t2) containing handle (t2k) is provided with is the spring flat steel at described flat bar The flange stamped out on 65Mn；Its spy of the hay mower dialling stifled straw articles and breakage-proof straw articles of described useful motor drive gear Levy and be: the rear, chassis of the hay mower dialling stifled straw articles and breakage-proof straw articles of described useful motor drive gear is provided with On movable back shroud (92), it is provided with opening (92a), the limit that the side being provided with opening (92a) on cover plate (92) is other in the rear On, it is provided with actively and dials stifled straw articles and the upper driving lever (92b) of breakage-proof straw articles and lower driving lever (92c)；Bonnet movable when operating Plate (92) is to open to be approximated to parastate relative to ground and be in the top of big quantity set grass passage, and opens described upper driving lever (92b) it is to become vertical connection status relative to ground with lower driving lever (92c), manually stirs described upper driving lever (92b) and just make institute Stating driving lever (92b) drives lower driving lever (92c) to dial grass, just becomes and dials stifled straw articles；And open described upper driving lever when operating (92b) and lower driving lever (92c) be vertical connection status, described lower driving lever (92c) be multiple bar form fence, just become breakage-proof Straw articles；Described upper driving lever (92b) and lower driving lever (92c) can be regained when resting to opening that described back shroud (92) is provided with On mouth (92a)；Or on back shroud, the chassis of the artificial hay mower dialling stifled straw articles and breakage-proof straw articles is set in described having (91) top of big quantity set grass passage, is provided with actively and dials upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；The most described upper dial rod (91b) and become vertical connection status with setting aside rod (91c) and being relative to ground, manually dial Dynamic described back shroud (92) touches described upper rod (91b) of dialling just makes described upper rod (91b) of dialling drive and set aside rod (91c) and dial Grass, just becomes and dials stifled straw articles；And open when operating and described upper dial rod (91b) and to set aside rod (91c) be vertical connection status, Described rod (91c) of setting aside is two rods or composition described above fence, just becomes breakage-proof straw articles；Or set on back shroud in described having The top of the big quantity set grass passage on the chassis (91) of the artificial hay mower dialling stifled straw articles and breakage-proof straw articles, is provided with actively Dial upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) being to become vertical connection status relative to ground, described back shroud (92) is provided with few gear (92z), its be located at The described upper idler gear engagement dialling rod (91b), and by described idler gear and set aside described in being located on rod (91c) the completeest All gear (91z) engagement, manually stirs described back shroud (92) and drives described upper rod (91b) of dialling just to make described upper group of rod (91b) drive is set aside rod (91c) and is dialled grass, just becomes and dials stifled straw articles；And open described upper group of rod (91b) when operating and set aside Rod (91c) is vertical connection status, described in set aside rod (91c) be two rods or composition described above fence, just become breakage-proof straw articles； The most laterally pull open the described upper idler gear dialling rod (91b) to make not engage；Or dial stifled straw articles and breakage-proof straw articles having The top of big quantity set grass passage on chassis (91) of hay mower, be flexibly provided with dial stifled straw articles and breakage-proof straw articles upper group Rod (91b) and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) for become vertical relative to ground State, described back shroud (92) is provided with few gear (92z), itself and the idler gear being located at described upper group of rod (91b) (91zm) engagement, and engaged by described idler gear and the partial gear (91z) setting aside on rod (91c) described in being located at, if Described upper group of rod (91b) is driven just to make described upper group of rod (91b) drive set aside rod with manually stirring described back shroud (92) (91c) dial grass, just become and dial stifled straw articles, if need not manually time laterally pull open the described upper idler gear dialling excellent (91b) and make not Engagement, and makes artificial motor-driven dual-purpose, and set aside described in being located at the partial gear (91z) on rod (91c) separately with by electronic The electric gear (93z) that machine (93D) is driven by freewheel clutch (93j) engages, and sets aside rod (91c) and dial described in drive Grass, just becomes and dials stifled straw articles, and described motor (93D) is remotely controlled by motor switch (k2)；Or set dial stifled straw articles and The top of the big quantity set grass passage on the chassis (91) of the hay mower of breakage-proof straw articles, is provided with actively and dials stifled straw articles and breakage-proof grass Upper group rod (91b) of device and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) for relative to ground Become vertical connection status, manually pull described upper rod (91b) of dialling, and the reply extension spring (94c) of establishing bracing wire with long-range bracing wire, Just make described upper group of rod (91b) drive set aside rod (91c) and dial grass, just become and dial stifled straw articles；And on the most described, dial rod (91b) and to set aside rod (91c) be vertical connection status, described in set aside rod (91c) be two rods or composition described above fence, also become For breakage-proof straw articles；Or having big quantity set grass passage upper on the chassis (91) setting the hay mower dialling stifled straw articles and breakage-proof straw articles Side, is provided with actively and dials upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；The most described upper group of rod (91b) with to set aside rod (91c) be to become vertical connection status relative to ground, remotely bracing wire need not manually pull and use electromagnetism instead Ferrum (95) and remote electromagnetic ferrum switch (k3) push away described upper rod (91b) of dialling, and the reply extension spring (94c) of establishing bracing wire, just make Described upper group of rod (91b) drive is set aside rod (91c) and is dialled grass, just becomes and dials stifled straw articles；And the most described above group excellent (91b) Be vertical connection status with setting aside rod (91c), described in set aside rod (91c) be two rods or composition described above fence, also become anti- Broken straw articles；Described hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: bottom hay mover Install on rear axle described hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut set aside mechanism, cutting simultaneously The hand mower cleaning Herba lysimachiae capillipedis passage described in straw outlet installing of the Herba lysimachiae capillipedis passage of grass machine set aside the Du Cao mechanism cut Shang Qie mechanism；The described mechanism that sets aside contains Herba lysimachiae capillipedis sheet (j1) and break-in umbrella tooth (j2), and described break-in umbrella tooth (j2) is provided with three changes To umbrella tooth, the axis of the axis of first break-in umbrella tooth and the 3rd break-in umbrella tooth all with described hay mover bottom the axle of rear axle Line overlaps, after described first break-in umbrella tooth and the 3rd break-in umbrella tooth are engaged each other by second break-in umbrella tooth, described The rotation direction of the rear axle bottom the rotation direction of the 3rd break-in umbrella tooth and described first break-in umbrella tooth and described hay mover On the contrary, just make to be connected with described 3rd break-in umbrella tooth and be sleeved on Herba lysimachiae capillipedis sheet (j1) realization of the rear axle bottom described hay mover Rotate and break-in；The Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is containing upper section (j3) and belt wheel belt (j4), the rotary shaft of described upper section (j3) and described 3rd break-in umbrella tooth are connected and are sleeved on described The axle of the Herba lysimachiae capillipedis sheet (j1) of the rear axle bottom hay mover is parallel and is carried out transmission by described belt wheel belt (j4), forms hand mower That clears up Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: described break-in umbrella tooth uses crin Gen Beierge cycloid tooth hypoid gear.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature Be: on the rear axle bottom hay mover installing described in hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut Herba lysimachiae capillipedis sheet (j1) at least Herba lysimachiae capillipedis sheet setting aside mechanism.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature Be: on the rear axle bottom hay mover installing described in hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut The Herba lysimachiae capillipedis sheet (j1) setting aside mechanism at least work hinged can the Herba lysimachiae capillipedis sheet of whipping when rotating.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the described upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage Rotary shaft and described 3rd break-in umbrella tooth be connected and be sleeved on the axle of the Herba lysimachiae capillipedis sheet (j1) of the rear axle bottom described hay mover Parallel and to be carried out the described belt wheel belt of transmission by described belt wheel belt (j4) be to have multiple tooth belt.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a upper section.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a upper section having blade.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a upper section having multiple blade.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a serrate upper section.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least Have that one that have a bending and its curve is the upper section of a section of logatithmic spiral of tool pressure angle properties equivalent everywhere.

Usefulness of the present invention is:

Hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, on its rear axle bottom hay mover install Setting aside mechanism, the straw outlet at the Herba lysimachiae capillipedis passage of hay mover installs Shang Qie mechanism simultaneously；Described sets aside mechanism's sheet Han Herba lysimachiae capillipedis (j1) and break-in umbrella tooth (j2), the rotation direction of the 3rd break-in umbrella tooth and described first break-in umbrella tooth and the rotation side of rear axle To on the contrary, just make to be connected with the 3rd break-in umbrella tooth and be sleeved on Herba lysimachiae capillipedis sheet (j1) realization rotation and the break-in of rear axle；On cut machine Structure contains upper section (j3) and belt wheel belt (j4), and the rotary shaft of upper section (j3) is carried out transmission by belt wheel belt (j4).Break-in umbrella tooth Use crin Gen Beierge cycloid tooth hypoid gear.The setting aside of described hand mower cleaning Herba lysimachiae capillipedis passage is cut The upper section (j3) of the Shang Qie mechanism of Du Cao mechanism at least one that have a bending and its curve is the tool the most equal spy of pressure angle The upper section of a section of the logatithmic spiral of property.Its effect is self-evident.Make to set and dial stifled straw articles and the lawn of breakage-proof straw articles Hay mover emerges.Solve the stifled grass of hay mower and broken grass problem.With three wheels, save one of usual four-wheel hay mover Wheel, makes turning and falls back more flexible.Save the cost of a wheel.Enhancing crashproof insurance and braking effect, mowing is beaten the grass can Selecting, zone of action is bigger.Hay mover sets accumulator, if winder with easy access, ingenious many dampings, solves the most malfunctioning Global problem, started the frontier of hay mover that Herba lysimachiae capillipedis is beaten the grass and had spiral.

Accompanying drawing explanation

The present invention is further described with embodiment below in conjunction with the accompanying drawings.

Fig. 1 is the schematic diagram that winder fills fore series motor power-operated mower.

Fig. 2 is circuit (without the battery section) schematic diagram of the series motor power-operated mower having winder.

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

Fig. 4 is that the having in the middle part of hay mover that be located at having series excited machine pulls the showing of cutter sweep assembly of bull stick and moving head It is intended to.

Fig. 5 is that the having in the middle part of hay mover that be located at having series excited machine pulls the cuing open of cutter sweep assembly of bull stick and moving head Face figure

Fig. 6 is connecting stay wire head and the schematic diagram drawing pivoted frame (80) having labyrinth pulling bull stick and thrust bearing.

Fig. 7 is the schematic diagram of the reel (25-3) of moving head.

Fig. 8 is showing of big belt pulley (82) by the motor-driven cutter sweep assembly being located in the middle part of hay mover biased It is intended to.

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

Figure 10 is the exploded perspective view of moving head.

Figure 11 is the schematic diagram of bracket assembly for battery.

Figure 12 is the schematic diagram of the insulation tool rest (85) having fan.

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

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

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

Figure 16 is the schematic diagram of the button (QA) of the switch enclosure (75b) having button (QA) and shift bar (75) and latch.

Figure 17 is the detonation configuration schematic diagram of bobbin winoler.

Figure 18 is the axonometric chart of the damping rotating disk of centrifugal slow restoring device.

Figure 19 be centrifugal slow restoring device join damping rotating disk have the turning the axonometric chart of pin of torsion spring.

Figure 20 is the part assembling structural representation of bobbin winoler.

Figure 21 is the schematic top plan view during locking of the inside and outside cam path having far and near many control point.

Figure 22 is the schematic top plan view during pull-out of the inside and outside cam path having far and near many control point.

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

Figure 24 is the schematic diagram of the side piston damping device having 4 small slide blocks and extension spring and side piston.

Figure 25 is gear engagement and side piston damping box shell scheme of installation.

Figure 26 is the profile of the spiral friction one-way mechanism of damping unit.

Figure 27 is the sectility axonometric chart of the spiral friction one-way mechanism of winder and damping unit.

Figure 28 is the axonometric chart of the roller of racker angle slot type damping mechanism.

Figure 29 is the axonometric chart 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 axonometric chart of racker.

Figure 32 is the generalized section having the position of ball to lock.

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 dish (206) of power-operated mower.

Figure 35 is the profile during brake of the brake of tape function ripple dish (206) of power-operated mower.

Figure 36 is profile when not braking of the brake of tape function ripple dish (206) of power-operated mower.

Figure 37 is the signal of the reel (204b) having the axial brake pad (204c) gradually raised by function of brake Figure.

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

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

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

Figure 41 is the schematic perspective view of the output belt pulley of having of the brake of power-operated mower multiple tooth (204t).

Figure 42 is the inside signal of the radial direction centrifugal block for clutch use (208t) of having of the brake of power-operated mower multiple tooth (209t) Figure.

Figure 43 is to 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 schematic diagram having the front single-wheel heightened of three-wheel hay mover.

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

Figure 46 is that the described wheel carrier (t7) having and heightening front single-wheel is provided with wheel carrier and heightens the schematic diagram of groove (t8).

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

Figure 48 is group stifled straw articles and the schematic diagram of breakage-proof straw articles setting long-range bracing wire on chassis.

Figure 49 is group stifled straw articles and the schematic diagram of breakage-proof straw articles setting electric magnet on chassis.

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

Figure 51 is that the chassis having and heightening front single-wheel grazes the schematic diagram of frame (t13).

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

Figure 53 be the front heightening front single-wheel having torsion handle (t5) to combination schematic diagram.

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

Figure 55 is to set artificial group stifled straw articles and the schematic diagram of breakage-proof straw articles on back shroud.

Figure 56 is to set artificial group stifled straw articles and the schematic diagram of breakage-proof straw articles on chassis.

Figure 57 is group stifled straw articles and the schematic diagram of breakage-proof straw articles setting artificial gear on chassis.

Figure 58 is group stifled straw articles and the schematic diagram of breakage-proof straw articles of the gear setting motor on chassis.

Figure 59 is the schematic diagram setting aside mechanism setting aside the Du Cao mechanism cut of hand mower cleaning Herba lysimachiae capillipedis passage.

Figure 60 is Herba lysimachiae capillipedis sheet (j1) schematic diagram setting aside mechanism setting aside the Du Cao mechanism cut of cleaning Herba lysimachiae capillipedis passage.

Figure 61 is the schematic diagram setting aside mechanism setting aside the Du Cao mechanism cut of hand mower cleaning Herba lysimachiae capillipedis passage.

Figure 62 is the schematic diagram setting aside the Du Cao mechanism cut of hand mower cleaning Herba lysimachiae capillipedis passage.

Figure 63 is the schematic diagram setting aside the Du Cao mechanism cut of hand mower cleaning Herba lysimachiae capillipedis passage.

As it can be seen, 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 it is valve piston；8. it is compression spring；9. it is little gear；10. it is to turn a pin；11. is disc spring clockwork spring；12. is upper deep bid；13. are Upper casing；14. is main wheel；15. is pipe joint；16. is lower wall；17. is lower casing；18. is to have strong market potential；19. is support；20. be under little End cap；21. is upper little inner cap；22. is upper little enclosing cover；105. is the internal coiling friction wheel that helical angle is more than 23.5 degree；106. be The helical angle helical axis more than 23.5 degree；23. is reverse blocking rotating disk；24. is reverse blocking switch block；25. is bearing pin；26. is torsion spring (26)； 41. is arc-shaped rack；42. are and arc-shaped rack meshed gears；43. is poke rod；51. is guider after-poppet；52. is to lead To device fore-stock；53. is racker；54. is roller shaft core cap；55. is roller；61. is the trap (61) of trap stage clip mechanism； 62. is the stage clip (62) of trap stage clip mechanism；63. is the damping box shell (63) of trap stage clip mechanism；64. is trap stage clip mechanism Close thread spindle (64)；65. is the damping lid (65) of trap stage clip mechanism；63a. is the damping box shell of trap stage clip mechanism (63) convex guide rail (63a)；70. is the ball (70) having ball position to lock；71. is to have what ball position locked to have axial elongated slot (71a) Position lock box shell (71)；72. is the lock core (72) having ball position to lock；73. is to have what ball position locked 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. be reel；134. be Nylon wire；25-3b. is reel aluminum head；25-6. is line eye inserted sheet；25-7. is line box cover；126. is blade sleeve；127. be 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 electricity R2； LED. it is luminous tube LED；90c. be carrier base determine slide 90c；90a. is slide bar 90a；90b. is spacing 90b；90. is to live in propping up Frame 90；90c. is to determine slide 90c；85. is tool rest 85；85a. is spline 85a；82. is big belt wheel 82；82a. is spline 82a； 85d. is fan 85d；So as wind-guiding；85c. is small through hole 85c；85b. is cutting edge 85b；76. is interior framework；77. is series excitation electricity Machine；84. is motor pulley；83. is belt；82. is big belt pulley；81. is bracing wire；78. is to pull bull stick；79. is thrust Bearing；80. be have a labyrinth draw pivoted frame 80；24-3. is head capsule 24-3 of beating the grass；123. is protective ring 123；34a. is notch 34a； 81. is bracing wire 81；81b. is unwrapping wire stick 81b；80c. is the hole 80c pulling bull stick；80b. is elongated hole 80b；During 80d. is Central hole 80d；80a. is labyrinth 80a；75b. is the connector assembly 75b of band handle 75；The head of described handle 75 is provided with eave tile； QA2. it is sliver QA2；QA1 is briquetting QA1；QA3. it is banking stop QA3；204. belt wheels cutting disk center；203. output shaft； 216. machine tooth screws；206. function wave dish brake blocks；207. braking fixed plates；218. hex screw；219. hex nut；208. Brake bar；215. rivets (215)；209. friction plate；223. real rivets (223)；210. brake retracting spring；211. drag-lines (211)；t1 Be front single-wheel (t1), t2 be flat bar (t2), t3 be card wheel (t3), t4 be front-wheel transverse axis (t4), t5 be turn round handle (t5), t7 is wheel carrier (t7), t8 be that wheel carrier heightens groove (t8), t9 is sole (t9), t10 is front-wheel vertical shaft (t10), t11 is front-wheel arm (t11), T12 be front-wheel support (t12), t13 be chassis graze frame (t13), t7j be the extension shelves (t7j) of multiple anglec of rotation, t2k be hands Handle (t2k), t2j are flange (t2j)；91 be chassis (91), 92 be back shroud (92), 92 be opening (92a), 92b be upper driving lever (92b), 92c be lower driving lever (92c), 91b be upper dial rod (91b), 91c be set aside rod (91c), 92z is few gear (92z), 91z be partial gear (91z), 91zm be idler gear (91zm), 93D be motor (93D), 93j be freewheel clutch (93j), k2 be motor switch (k2), 94c be join the reply extension spring (94c) of bracing wire, 95 be electric magnet (95), k3 be long-range electricity Magnet contactor (k3)；J1 is Herba lysimachiae capillipedis sheet (j1)；J2 is break-in umbrella tooth (j2)；J3 is upper section (j3)；J4 is belt wheel belt (j4).

Detailed description of the invention

First build computer 3D mould, then die sinking tool；Crashproof and brake, its technical equation and modeling method is added again on hay mover It is:

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

Opening variable cross section scanning (Var Sect Sweep) instruction, choosing above 2 circles is scanning track and reference locus.

Draw the straight line of parallel 2 disks, length L=(D-d)/2, and corresponding round edge is along projection line.

Set up parameter (PARAMETER) 1:C real number (real number), can be with composing between 0.01-1 according to concrete operating mode Value, such as 0.3；C is also referred to as wave height.Set up parameter (PARAMETER) 2:N integer (integer), with according to concrete operating mode at 2- Choosing value between 100, such as 13；N is also referred to as wave number.Opening relationships (RELATION), the sinusoidal wave equation such as the present invention is: electricity Brain acquiescence SDi=C*SIN (TRAJPAR*360*N)；In above formula, i is dimension figure serial number；SIN=SINE, SIN function； TRAJPAR, lopcus function.Using rotation again, merge, hypostazation etc. instructs, and is i.e. modeled as function wave dish.

Again with described equation input CNC machining center, with CIMATRO or MASTCAM punching block, or with milling machine, dig Bed and spark machined.When using spark machined, with described equation input CNC machining center, then first to make tungsten copper electricity Pole.

Manufacture method has multiple；Or by the manufacture method of pack alloy, with the die casting machine batch production letter having cold pressing chamber Number ripple dish, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.

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 and dial stifled straw articles and breakage-proof straw articles and hay mover front portion is provided with the support of placement accumulator of movable extraction；Hay mover The cutter sweep that middle part is provided with is by not being contained in this center but what the series excited machine of biasing was dragged；Cutter sweep can with two kinds, A kind of cutter being to have fan plastics tool rest, another kind is that the nylon wire of the reel in runner on former grass-mowing machine is transplanted to mow On machine；Because cental axial position conceded by the series excited machine of biasing, bull stick could be pulled with the central pull of the present invention, make reel Aluminum head unwrapping wire, thus broken moving head nylon wire cutter sweep and be not used to the history of hay mover；Again owing to using one band Having the Winder of multiple damping mechanism, i.e. by centrifugal slow restoring device, side piston damping device, position lock, trap stage clip hinders Buddhist nun mechanism, reverse blocking mechanism, the Winder that racker angle slot type damping mechanism is complementary, thus considerably increase and commonly have electricity The mowing scope of the power-operated mower of line.Perhaps it can be said that started a kind of existing moving head have again the hay mover of winder, this Sample one new technical field.

Three-wheel series motor power-operated mower, is the existing moving head hay mover that has again winder, mainly common Being equipped with three big assemblies on hay mower, be i.e. 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 at grass Lawn mower front portion is provided with the support of the placement accumulator of movable extraction；Described cutter sweep has two kinds, and one is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, in order 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 cental axial position conceded by the series excited machine of biasing, its is possible to make Central shaft is hollow, could pull bull stick with the central pull of the present invention, make reel unwrapping wire；Preferably by grass bar grass condition examination time practical Join cutter sweep；Described winder is positioned on front portion or the middle part of hay mover, solves counterweight and power supply；Give individually below in detail State:

The bracket assembly for battery that described series motor power-operated mower is provided with, is that be provided with in hay mower front portion can The support of the movable placement accumulator extracted out；Described bracket assembly for battery, as shown in figure 11, by being packed in bottom hay mover Carrier base determine slide 90c, and the telescopic support alive 90 being provided with slide bar 90a and spacing 90b, and unillustrated with The accumulator of charger and inverter is formed, and the slide bar 90a of described support alive (90) is sleeved on determining of described carrier base In slide 90c, after being drawn out and being positioned by spacing 90b, described accumulator can be placed thereon, also can let alone what counterweight. Operator both can be selected for described accumulator, can use external power supply instead by winder again, in order on the lawn that Duo Shu is mingled with Can mow in the case of region or temporary interruption.

The cutter sweep assembly being provided with in the middle part of described series motor power-operated mower, is by not being contained in this center but inclined The series excited machine put is dragged；Cutter sweep can be with two kinds, a kind of cutter being to have fan plastics tool rest, and another kind is to beat former The nylon wire of the reel in the runner of the moving head on grass machine is transplanted on hay mover；In having conceded because of the series excited machine of biasing Mandrel position, could pull bull stick with central pull, makes reel aluminum head unwrapping wire, thus has broken moving head nylon wire cutting dress Put the history being not used to hay mover；The cutter having fan plastics tool rest of described series motor power-operated mower, is to cut On the hay knife at Cao Ji center, being provided with the tool rest of plastic fan, referring to Figure 12, described tool rest 85 is provided with spline 85a, with Just the spline 82a with big belt wheel 82 matches, in order to make the grass that lancinates of tool rest under the drive of the series excited machine of biasing；Described Tool rest 85 is provided with multiple fan 85d, in order to wind-guiding；And described fan is provided with multiple small through hole 85c, preferably hexagon Hole, in order to noise reduction；And described fan is provided with cutting edge 85b, in order to anti-tangle grass；Described tool rest preferably uses electrically non-conductive material, Such as nylon adds fine plastics.

The cutter sweep assembly being provided with in the middle part of described series motor power-operated mower, is by not being contained in this center but inclined The series excited machine put is dragged；Cutter sweep can be with two kinds, a kind of cutter being to have fan plastics tool rest, and another kind is to beat former The nylon wire of the reel in the runner of the moving head on grass machine is transplanted on hay mover；In having conceded because of the series excited machine of biasing Mandrel position, could pull bull stick with central pull, makes reel aluminum head unwrapping wire, thus has broken moving head nylon wire cutting dress Put the history being not used to hay mover；Have moving head and the central pull that are provided with in the middle part of described series motor power-operated mower draw The cutter sweep assembly of dynamic bull stick, referring to Fig. 4 and Fig. 5, by interior framework 76, series excited machine 77, motor pulley 84, belt 83, Big belt pulley 82, bracing wire 81, pull bull stick 78, thrust bearing 79, have labyrinth draws pivoted frame 80, and moving head is formed；And institute The moving head stated, the flake down containing line box base that is otherwise known as beats the grass assembly, can be referring to Figure 10, by head capsule 24-3 of beating the grass, reel Spring 25-1, reel 25-3, nylon wire 134, protective ring 123, line eye inserted sheet 25-6, line box cover 25-7 are formed；Described Blade 127 be located on the circumference of mowing machine cut dish, the used time is not placed on blade sleeve 126 on blade 127, has protective action；Former Use firm reel aluminum head 25-3b, when line in short-term, operator's pier pressure once, reel aluminum head 25-3b touch ground, make coiling Wheel spring 25-1 compression, and makes reel 25-3 turn so that it is interior nylon wire 134 leads to wire over inserted sheet 25-6, and unwrapping wire, release Long line pruned by blade 127；Now change into without pier pressure touch ground, therefore reel aluminum head 25-3b can be saved, but use center Bracing wire pulls bull stick, makes reel unwrapping wire；The long line released is pruned by blade 127；Described nylon wire 134, the most handy A kind of grass-mowing machine many line of rabbet joint of abnormity, the feature of described special-shaped line is to have notch 34a on its cross section, minimum of one, or multiple, Such as 3；Described notch is helical along nylon wire, and circumferentially becomes decile uniform；Described notch is triangle Shape, in order to mowing；Described interior framework 76, the top cutting dish of dress lawnmower chassis, at the axle of the series excited machine 77 of biasing On, it is provided with motor pulley 84, and by belt 83, drives the centrage big belt pulley 82 cutting disk center on chassis；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 cover 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, described around It is equiped with nylon wire 134, and protective ring 123 on line wheel 25-3；The described bull stick 78 that pulls is connected with described reel 25-3, Or be connected, or use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The described other end pulling bull stick 78, by pushing away Power bearing 79, and be connected with the pivoted frame 80 that draws having labyrinth, described draws the steel wire rope being set with described bracing wire 81 on pivoted frame 80 A termination, and the unwrapping wire stick 81b of another distal head of bracing wire armrest side big with hay mover is connected；When unwrapping wire, bracing wire Pull bull stick, referring to Fig. 7, make to move on the several boss on reel, and cheat with several holes of line box cover 25-7 and disengage, coiling Take turns and rotate relative to head capsule of beating the grass and put one and roll off the production line；When beating the grass, whole moving head is with turning, and reel is relative to beating the grass head capsule not Rotate the most not unwrapping wire；Described have a labyrinth draw pivoted frame 80, be square frame-shaped, in order to being unlikely to deform, because of with monolateral the most easy-to-draw Must deform；Being provided with the hole 80c pulling bull stick below, in order to put thrust bearing 79 and insertion rod, its side is provided with elongated hole 80b, To put pull wire head into；It is arranged above with centre bore 80d to put bracing wire, and particularly it is arranged above with labyrinth 80a, and it has multiple Detour, the elongated hole described in connection and centre bore, in order to a thick termination of the steel wire rope of bracing wire first passes through elongated hole 80b and puts into and draw The square frame of pivoted frame 80, then the steel wire rope of bracing wire is taken a devious route entrance centre bore along multiple detours of labyrinth 80a, thus it is difficult to pine De-.

The circuit diagram of described series motor power-operated mower, as in figure 2 it is shown, mainly by insurance RC, switch K, inductance L3, Inductance L4, electric capacity C, and it is provided with the series excited machine M of winding L1 and winding L2, and start button AQ and handle 75, and diode Di, resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are formed；The present invention is specially added with insurance RC, and it is with insuring Silk, or with thermorelay, or with overcurrent protector, in the hope of safer；Why insured in power supply source, insurance to be added？ Because power supply source is also for many places, its insurance is the biggest, 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, all it is contained in the band handle 75 of mower handrail frame Connector assembly 75b on；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and passes through Sliver is ined succession briquetting QA1, is additionally provided with banking stop QA3；When pressing starting button AQ, and when pulling handle 75, described handle The eave tile that the head of 75 is provided with press against the briquetting QA1 starting button AQ, and makes the briquetting QA1 of starting button AQ press against switch K, Can start；When time to be closed, as long as pulling handle 75, each part the most just can elastic reset；Described diode Di, resistance R1, R2, Luminous tube LED is only the effect of a display 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 switch K.

Operator selects a kind of Winder with multiple damping mechanism i.e. by wheel housing assy, the centrifugal dress that bounces back slowly Putting, side piston damping device, position is locked, and the angle slot type damping mechanism on reverse blocking mechanism and racker formed around pipe On the shell of device by having strong market potential 18 connections and front portion or the middle part of hay mover can be placed on by the support 19 of micro-turn in 180 degree Mode assemble；As shown in Fig. 1 or Fig. 3；Also can set a vertical axis in the front portion of hay mover, and set at the middle part of support 19 Borehole jack assembles on the vertical axis；Or, a vertical axis is set at the middle part of hay mover, and in the middle shaft part apertured of winder, It is enclosed within vertical axis and assembles；And the good power supply of grafting and being fixed；Operator is when mowing is turned around, it is preferred that line is from hay mover Above turn to, and do not turn to after hay mover, that is it is noted that do not mix foot.Mix according to meadow and far and near feelings Condition, operator is also optional with the several or bobbin winoler of those several damping mechanisms, because of around fixing gear wheel 4, free Between can place multiple little gear 9 to connect multiple damping mechanism and position lock.Or described accumulator can be used instead.Because it is described Wheel housing assy by upper casing 13, upper deep bid 12, disc spring clockwork spring 11, inner disc 5, gear wheel 4, main wheel 14, joint 15, lower wall 16, under Shell 17, has strong market potential 18, and support 19 is formed.The hole of the central shaft of described shell is equipped with lower wall 16 and the inner disc 5 being provided with rotating shaft；In Dish 5 forms restoring device by disc spring clockwork spring 11 and upper deep bid 12；Inner disc 5 inserts little inner cap 21, and again by upper Little enclosing cover 22 is fixing to be installed on upper casing 13.The close center of circle of disc spring clockwork spring 11 it is fixedly mounted with on groove on the axle of motionless inner disc 5 One end, in the card column of the edge that the outer ring of described disc spring clockwork spring is assemblied in the main wheel 14 of rotation, and lead to deep bid 12 The screens everywhere crossing edge covers.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 it is big to be inserted into the center of lower casing 17 by the center big pipe axle kink rotationally of lower wall 16 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, turn a pin Pin end 30 can lock because of clockwork spring retroaction；Drawing a little again and unclamp, pin end 30 is along outer ring recess without lock, and flexible pipe or cable are at clockwork spring 11 Counteracting force under, automatic rewinding；If time too fast, the little gear 9 of elephant planetary gear effect at a high speed makes that small slide block 1 is centrifugal to be stretched out, With shell limit and contact with valve piston 7 and damp.The described little cunning drawn mutually by extension spring 2 and stretch out along the slideway 6a damping rotating disk 6 The involute face of block 1, the particularly peach shape body of small slide block 1 and parabola face, internal with valve piston 7 and damping box shell 3 in single file Collision, engagement, to slide, friction, all multiactions strengthen slow retraction damping effect.

The scheme of the newest design is in the winder used, and utilizes middle motionless gear wheel 4, about The feature that little gear 9 rotates can be filled more, install another damping box shell additional, or replace the damping unit that bounces back slowly, this Invention also referred to as have trap stage clip mechanism and many damping mechanisms around first device, therefore install several damping box additional, be to want by client Summation performance required by product type is selected.Again because described trap stage clip mechanism is by little gear 9, by little gear 9 institute The close thread spindle 64 driven, trap 61, stage clip 62, damping box shell 63, damping lid 65 forms；It is characterized in that: described close spiral shell Stricture of vagina axle 64 is provided with screw thread；Screw thread is preferably with closely-pitched standard thread, and its closely-pitched is conducive to shortening axle stroke, and its standard thread has It is beneficial to processing；Described trap 61 is provided with female thread, in order to is connected with close thread spindle 64 and moves up and down；Described trap 61 It is provided with multiple external groove, preferably 4, in order to slide with the multiple convex guide rail 63a phase in damping box shell 63；Described trap 61 Under equipped with described stage clip 62, the other end of stage clip 62 contacts in the box of damping box shell 63；Described damping box shell 63 assembles On main wheel 14；Described damping lid 65 is assemblied in above damping box shell 63, therefore when main wheel 14 bounces back, little gear 9 institute The close thread spindle 64 driven makes trap 61 move down, and makes stage clip more than 62 stress in the box of damping box shell 63, plays damping action；Again When main wheel 14 inverts in pipeline pull-out, the close thread spindle 64 that little gear 9 is driven makes to move on trap 61, makes stage clip 62 add less It is pressed in the box of damping box shell 63；So go round and begin again, be formed with the Winder of many damping mechanisms of stage clip mechanism.

In another damping box shell, it is provided with the helical axis 106 that another identical little gear 9 drives, is more than with helical angle The spiral of 23.5 degree couples with internal coiling friction wheel 105；Move down at the bottom of friction shell 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 installed additional, in peripheral several identical one of them set of gear wheel 4 more Little gear 9 driving under, reverse blocking rotating disk 23 rotates；With the reverse blocking mechanism of the Winder of multiple damping mechanism, by reverse blocking Rotating disk 23, reverse blocking switch block 24, torsion spring 26, bearing pin 25, little gear 9 is formed.Described reverse blocking rotating disk lay bearing pin more than 25 The movable reverse blocking switch block 24 that bearing pin 25 set 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 under the torsion spring 26 of one end and the effect of the torsion spring other end thereof, its reverse blocking switch block Little cambered surface 24c of 24 does not touch the inwall of damping box shell, but chord plane 24d of reverse blocking switch block 24 is near inwall, the most just To pull-out time without hindrance, the spacing prominent 24a of reverse blocking switch block 24 with limit resistance rotating disk limit stop block 23a match and.But when inversely bouncing back, Reverse blocking switch block 24 will be occurred centrifugal deflection to cause little cambered surface 24c of reverse blocking switch block 24 when speed is fast by the effect of centripetal force Touch the inwall of damping box shell, cause reverse blocking effect.

Because being located at the upper casing 13 of Winder, the racker 53 in the exit of lower casing 17 lay 2 roller shaft core caps 2 holes of the guider after-poppet 51 of 54, are all changed to the oblong slots of mutual angled a as shown in figure 29, thus constitute 2 axle center of described roller shaft core cap are loose along angle groove 51a roller farther out when pipe is drawn out, and along angle groove when drawing in 51b is compared with the angle slot type damping mechanism being closely the variable degree of tightness that roller is tight.When operator pulls out line, roller is by outside mill Wipe component so that lay when the roller shaft core cap 54 of roller 55 is drawn out near along angle groove 51a；Again because of described racker 53 Guider after-poppet 51 angle groove in the roller shaft core cap 54 laid, can be referring to Figure 24, by determining of 2 original axle center Away from, change into dynamic away from；The small extension spring hole 54c that the pulling block 54a being externally provided with of the circumference of each lid and each pulling block are provided with, by one The two ends of the extension spring 54b that pulling force is less are inserted respectively in described small extension spring hole and are held gently；In described roller shaft core cap Lay the pipeline of the activity of being provided with between 2 rollers 55, and two rollers；The guider fore-stock 52 of described racker 53 and leading The most just constitute to device after-poppet 51 and lay the oval of the angle groove of roller shaft core cap mutual angled a the most as shown in figure 23 Groove, material is thus formed 2 axle center of described roller shaft core cap when pipe is drawn out along angle groove 51a roller farther out pine Effect.And during line retraction, owing to laying the angle of the oblong slots of the mutual angled a of roller shaft core cap (as shown in figure 23) in angle groove Degree a, between 1 degree to 23 degree, again it is contemplated that pipeline is to turn left after entering dish, and makes two of described mutual angled a Limit, its respectively with the angle of vertical line, be left angle β less than right angle γ, so during retraction pipe, roller is divided by inside friction Power so that laying when the roller shaft core cap 54 of roller 55 is drawn near along angle groove 51b, the angle groove laying 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 angle groove being closely the variable degree of tightness that roller is tight Formula damping mechanism.

Because the pipe winding device having ball position lock and many damping mechanisms of the present invention solves the problem of its optional position lock Technical scheme can be described as ball position lock, technological innovation it is critical only that ball；The scheme of new design is at the winder used In, utilize in the middle of motionless gear wheel 4, the feature that little gear 9 rotates can filled about more, installing additional described has ball position Putting lock and the pipe winding device of many damping mechanisms, it has ball position to lock by little gear 9, little gear 9 lock core shaft 74 driven, ball 70, torsion spring 73, lock core 72, position lock box shell 71 forms；Described position lock box shell 71 is assemblied on main wheel 14, described torsion spring 73 are enclosed within lock core shaft 74, and normality packs tightly and puts；Described lock core 72 kink is contained in described torsion spring 73 and lock core shaft 74 and load described in position lock box shell 71 in；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 to be the position locked when ball enters；It is characterized in that: described ball 70 is smooth, best It it is steel ball；Again because ball 70 possesses by six-freedom degree, i.e. three translational degree of freedom and the characteristic of three rotational freedoms, so Time movable, ball just than turn pin or purl have less point to torsional moment, and be less susceptible to block once in a while.Described torsion spring 73 is close Circle, cross section is circular, it is simple to process its anfractuose L-shaped end 73a and the end 73b of U-shaped, also allows for being difficult to during work The mandrel that weares and teares because of the seamed edge of square torsion.Again because described its end of torsion spring 73 73a is L-shaped, therefore it is beneficial to be stuck in Above described lock core 72；And other end 73b takes the shape of the letter U, there are two limits, therefore are beneficial to the promotion of described ball 70；And because of 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 The end 73b of 73 contacts, in order to is connected with the heart-shaped locked groove of lock core 72 and grows with the axial of described position lock box shell 71 Groove 71a and move up and down, its target is to put in place when described ball 70 pushes away the end 73b of described torsion spring 73 and make torsion spring Mi Quan Internal diameter becomes big, to unclamp the lock core shaft 74 driven by little gear 9, makes pipeline freely；And when described ball 70 falls lock-bit not Push away the end 73b of described torsion spring 73, and make 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；Thus it is formed with ball position lock and the Winder of many damping mechanisms.When operator pulls pipeline, because of For being equipped with joint 15 on main wheel 14, joint is pressed wiring and line on fortunately described main wheel, main wheel 14 and lower wall 16 are screwed and are connected, and by lower wall 16) center big pipe axle kink rotationally be 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；When pull-out pipe During line, main wheel 14 drives little gear 9.When stopping drawing, described ball 70, because of clockwork spring retroaction, can along described lock core 72 be provided with inclined The heart-shaped locked groove (eccentric with ball catatrepsis in toilet bowl) of the heart, and encounter the recessed bottom of heart, ball is the position of lock when entering, It is in locking；Draw a little and unclamp pipeline again, without lock, flexible pipe or cable under the counteracting force of clockwork spring 11, automatic rewinding.At some In the case of, as excessive in left-right rotation angle, in the middle part of the axle of winder, or on the aforesaid vertical axis be used as and install, If the joint of double slip ring band carbon brush, in order to protection some through copper aluminum conductor Brinell test the hardest electric wire.

Because, on power-operated mower, being located at the anterior anticollision safety device of lawnmower chassis and be located at the institute of described bracket assembly On the support alive (90) stated, by be installed in lawnmower chassis carrier base determine slide (90c), and telescopic be provided with slide bar (90a) support alive (90) with spacing (90b) is formed, and the slide bar (90a) of described support alive (90) is sleeved on described propping up Stand determine slide (90c) in, positioned by spacing (90b) when drawn out, it is characterised in that described support alive (90) is outsourcing Rubber peel, and described spacing (90b) be provided with limit switch, in order to when the outpacking rubber of support (90) of living described in frontal collisions Skin and make described support alive (90) slide bar (90a) retraction time and trigger the limit switch that described spacing (90b) is provided with, with Form anticollision safety device and insure；Cutting of the series motor power-operated mower of the described brake being located in the middle part of lawnmower chassis Brake in the middle part of grass machine chassis, containing interior framework (76), is contained in the top cutting dish of lawnmower chassis, and described interior framework fills If the series excited machine (77) of biasing, on the axle of the series excited machine (77) of biasing, it is provided with motor pulley (84), and passes through belt (83), the centrage belt wheel (204) cutting disk center on chassis is driven；And clutch connects the output shaft (203) of its concentric, institute State belt wheel (204) and fix function wave dish brake block (206) being used as braking with machine tooth spiral shell (216) above；On interior framework (76) Fix braking fixed plate (207), interfix with hex screw (218) and hex nut (219)；Braking fixed plate (207) it is provided with a movable brake bar (208), is connected by rivet (215), can flexible rotating；Brake bar sets on (208) There is friction plate (209), connect with real rivet (223), by acting on the system on braking fixed plate (207) and brake bar (208) Dynamic extension spring (210) makes friction plate (209) and function wave dish brake block (206) the braking tensioning being used as braking on belt wheel (204)； Brake bar (208) is connected with control crank with a drag-line (211), in order to brake clutch；Machine is started when starting pull bar During, drag-line drives brake bar to rotate, and makes friction plate separate with keep plate, and now brake retracting spring is elongated, and makes brake retracting spring Accumulation elastic force, after starting pull bar release, power supply is cut off, and belt pulley runs out of steam, brake retracting spring release elastic force, makes friction plate Tensioning keep plate, makes belt pulley stop operating, it is achieved brake function.This be general staff visual and understandable, therefore do not repeat.

The described moving head flat bar anglec of rotation extension shelves that have are to save to heighten the feature of the three-wheel hay mover of front single-wheel One wheel: it is adjusted containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), torsion handle (t5), wheel carrier (t7), wheel carrier High groove (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), it is provided with described sole (t9) in the front portion on the chassis of hay mover and described chassis grazes frame (t13), described Sole (t9) and described chassis graze frame (t13) anterior top about each ground be provided with described front-wheel symmetrically Arm (t11), in the centre of two described front-wheel arms (t11), is provided with described front-wheel support (t12), described front-wheel Described front-wheel vertical shaft (t10), described front-wheel vertical shaft (t10) and described wheel carrier (t7) it is provided with actively on support (t12) It is connected；The upper each ground, left and right of described wheel carrier (t7) is provided with described wheel carrier symmetrically and heightens groove (t8), at described two Wheel carrier heightens that groove (t8) is inner penetrates described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with can roll described before single Wheel (t1)；The described moving head flat bar anglec of rotation extension shelves that have are characterised by institute to the three-wheel hay mover heightening front single-wheel The wheel carrier (t7) stated is provided with multiple anglec of rotation and hangs shelves (t7j), and hangs the center of circle rotated of relying of shelves in the described anglec of rotation On, the described flat bar (t2) containing handle (t2k) is installed, described flat bar (t2) is provided with flange (t2j) so that operation is described Have handle (t2k) described flat bar (t2) can with the plurality of anglec of rotation hang in shelves (t7j) optionally hang shelves (t7j) match and Make the described front single-wheel (t1) that can roll that described front-wheel transverse axis (t4) the is provided with chassis relative to hay mover overhead Highly change and heighten so that mowing height is variable.Described multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation The center of circle rotated of relying hanging shelves arranges more convenient by the 5-20 degree central angle between each extension shelves (t7j).Described multiple rotations Angle is hung shelves (t7j) and is hung the center of circle rotated of relying of shelves by 8 degree of central angle rows between each extension shelves (t7j) with the described anglec of rotation Row are for 460 types.Described multiple anglecs of rotation are hung shelves (t7j) and are hung the center of circle rotated of relying of shelves by often with the described anglec of rotation 10 degree of central angles between individual extension shelves (t7j) are arranged for 500 types.Described multiple anglecs of rotation hang shelves (t7j) with described rotation Angle is hung the center of circle rotated of relying of shelves and is arranged for 520 types by 12 degree of central angles between each extension shelves (t7j).Described is multiple The anglec of rotation is hung shelves (t7j) and is hung certain by between each extension shelves (t7j) of the center of circle rotated of relying of shelves with the described anglec of rotation It is pit to coordinate that central angle arrangement and each described anglec of rotation hang shelves (t7j).Described multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation hang the center of circle that rotates of relying of shelves by the certain central angle arrangement between each extension shelves (t7j) and Each described anglec of rotation hangs shelves (t7j), and to be that rectangular pit facts have proved handy.Certain type is recessed with long 10mm width 5mm Hole.The flange (t2j) that described flat bar (t2) is provided with is the flange such as the bullet at flat bar stamped out on the band steel of described flat bar Stamp out on spring band steel 65Mn.

Usefulness of the present invention is to make turning and fall back more flexible, has and dials stifled straw articles and the hay mower of breakage-proof straw articles Emerge.The hay mower dialling stifled straw articles and breakage-proof straw articles of described useful motor drive gear is characterized in that: described There is the movable bonnet that the rear, chassis setting the artificial hay mower dialling stifled straw articles and breakage-proof straw articles on back shroud is provided with On plate (92), it is provided with opening (92a), on the limit that the side being provided with opening (92a) on cover plate (92) is other in the rear, sets actively Have and dial stifled straw articles and the upper driving lever (92b) of breakage-proof straw articles and lower driving lever (92c)；Back shroud (92) movable when operating is to open It is approximated to parastate relative to ground and is in the top of big quantity set grass passage, and open described upper driving lever (92b) and set aside Bar (92c) is the connection status vertical relative to ground one-tenth, manually stirs described upper driving lever (92b) and just makes described upper driving lever (92b) drive lower driving lever (92c) to dial grass, just become and dial stifled straw articles；And open described upper driving lever (92b) when operating and set aside Bar (92c) is vertical connection status, and described lower driving lever (92c) is that multiple bar forms fence, just becomes breakage-proof straw articles；When not work Can regain when making on the opening (92a) that described upper driving lever (92b) and lower driving lever (92c) are provided with to described back shroud (92)； Or on back shroud, chassis (91) a large amount of of the artificial hay mower dialling stifled straw articles and breakage-proof straw articles are set in described having The top of collection grass passage, is provided with actively and dials upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；Work as work Shi Suoshu is upper to be dialled rod (91b) and set aside rod (91c) is to become vertical connection status relative to ground, manually stirs described back shroud (92) touching described upper rod (91b) of dialling just makes described upper rod (91b) of dialling drive and set aside rod (91c) and dial grass, just becomes and group blocks up Straw articles；And open when operating and described upper dial rod (91b) and to set aside rod (91c) be vertical connection status, described in set aside rod (91c) it is two rods or composition described above fence, just becomes breakage-proof straw articles；Or described having set on back shroud artificial dial stifled The top of the big quantity set grass passage on the chassis (91) of the hay mower of straw articles and breakage-proof straw articles, actively be provided with dial stifled straw articles and Upper group rod (91b) of breakage-proof straw articles and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) for relative Become vertical connection status in ground, described back shroud (92) is provided with few gear (92z), and it dials rod with being located on described (91b) idler gear engagement, and set aside the partial gear on rod (91c) by described idler gear described in being located at (91z) engagement, manually stirs described back shroud (92) and drives described upper rod (91b) of dialling just to make described upper rod (91b) of dialling drive Set aside rod (91c) and dial grass, just become and dial stifled straw articles；And open when operating and described upper dial rod (91b) and set aside rod (91c) and be Vertical connection status, described in set aside rod (91c) be two rods or composition described above fence, just become breakage-proof straw articles；Or described The big quantity set grass passage having the chassis (91) setting the artificial hay mower dialling stifled straw articles and breakage-proof straw articles on back shroud Top, be provided with actively and dial upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；On the most described Dialling rod (91b) and setting aside rod (91c) is to become vertical connection status relative to ground, and described back shroud (92) is provided with few tooth tooth Wheel (92z), it engage with being located at the described upper idler gear dialling rod (91b), and pass through described idler gear be located at described under Dial partial gear (91z) engagement on rod (91c), manually stir described back shroud (92) and drive described upper group of rod (91b) Just make described upper group of rod (91b) drive set aside rod (91c) and dial grass, just become and dial stifled straw articles；And open when operating on described Dial rod (91b) and to set aside rod (91c) be vertical connection status, described in set aside rod (91c) be two rods or composition described above fence, Just become breakage-proof straw articles；The most laterally pull open the described upper idler gear dialling rod (91b) to make not engage；Or block up having to dial The top of the big quantity set grass passage on the chassis (91) of the hay mower of straw articles and breakage-proof straw articles, flexibly be provided with dial stifled straw articles and Upper group rod (91b) of breakage-proof straw articles and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) for relative Become vertical state in ground, described back shroud (92) is provided with few gear (92z), and it dials rod (91b) with being located on described Idler gear (91zm) engagement, and set aside the partial gear on rod (91c) described in being located at by described idler gear (91z) engagement, to drive described upper rod (91b) of dialling just to make described upper to dial rod with manually stirring described back shroud (92) (91b) drive and set aside rod (91c) and dial grass, just become and dial stifled straw articles, if need not manually time laterally pull open described above group excellent (91b) Idler gear make not engage, and make artificial motor-driven dual-purpose, and described in being located at, set aside the partial gear on rod (91c) (91z) another with passed through, by motor (93D), the electric gear (93z) that freewheel clutch (93j) drives and engage, drive described under Dialling rod (91c) and dial grass, just become and dial stifled straw articles, described motor (93D) is remotely controlled by motor switch (k2)；Or having If dialling the top of the big quantity set grass passage on the chassis (91) of the hay mower of stifled straw articles and breakage-proof straw articles, being provided with actively to dial and blocking up Upper group rod (91b) of straw articles and breakage-proof straw articles and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) For becoming vertical connection status relative to ground, manually pull described upper rod (91b) of dialling with long-range bracing wire, and the returning of establishing bracing wire Multiple extension spring (94c), just makes described upper group of rod (91b) drive set aside rod (91c) and dials grass, just become and dial stifled straw articles；And work as work Shi Suoshu is upper dials rod (91b) and to set aside rod (91c) be vertical connection status, described in set aside rod (91c) be two rods or more than Composition fence, also becomes breakage-proof straw articles；Or having the big of the chassis (91) that sets the hay mower dialling stifled straw articles and breakage-proof straw articles The top of quantity set grass passage, is provided with actively and dials upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；Work as work Described when making upper dial rod (91b) and become vertical connection status with setting aside rod (91c) and being relative to ground, need not remotely bracing wire artificial Pull and use electric magnet (95) instead and remote electromagnetic ferrum switch (k3) pushes away described upper rod (91b) of dialling, and the reply of establishing bracing wire Extension spring (94c), just makes described upper group of rod (91b) drive set aside rod (91c) and dials grass, just become and dial stifled straw articles.

Hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, be on the rear axle bottom hay mover install The Du Cao mechanism that the setting aside of described hand mower cleaning Herba lysimachiae capillipedis passage is cut sets aside mechanism, simultaneously at the Herba lysimachiae capillipedis of hay mover The Shang Qie mechanism setting aside the Du Cao mechanism cut of the hand mower cleaning Herba lysimachiae capillipedis passage described in straw outlet installing of passage；Institute That states sets aside mechanism containing Herba lysimachiae capillipedis sheet (j1) and break-in umbrella tooth (j2), and described break-in umbrella tooth (j2) is provided with three break-in umbrella teeth, and first The axis of individual break-in umbrella tooth and the axis of the 3rd break-in umbrella tooth all with described hay mover bottom the dead in line of rear axle, through institute State after first break-in umbrella tooth and the 3rd break-in umbrella tooth engaged each other by second break-in umbrella tooth, described 3rd break-in umbrella The rotation direction of tooth is contrary with the rotation direction of the rear axle bottom described first break-in umbrella tooth and described hay mover, just makes and institute State the 3rd break-in umbrella tooth be connected and be sleeved on the rear axle bottom described hay mover Herba lysimachiae capillipedis sheet (j1) realize rotate and break-in；Institute The Shang Qie mechanism setting aside the Du Cao mechanism cut of the hand mower cleaning Herba lysimachiae capillipedis passage stated is containing upper section (j3) and belt wheel skin Band (j4), rotary shaft and described 3rd the break-in umbrella tooth of described upper section (j3) are connected and are sleeved on bottom described hay mover The axle of the Herba lysimachiae capillipedis sheet (j1) of rear axle is parallel and is carried out transmission by described belt wheel belt (j4), forms hand mower cleaning Herba lysimachiae capillipedis passage Set aside the Du Cao mechanism cut.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: described break-in umbrella tooth uses crin Gen Beierge cycloid tooth hypoid gear.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature Be: on the rear axle bottom hay mover installing described in hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut Herba lysimachiae capillipedis sheet (j1) at least Herba lysimachiae capillipedis sheet setting aside mechanism.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature Be: on the rear axle bottom hay mover installing described in hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut The Herba lysimachiae capillipedis sheet (j1) setting aside mechanism at least work hinged can the Herba lysimachiae capillipedis sheet of whipping when rotating.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the described upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage Rotary shaft and described 3rd break-in umbrella tooth be connected and be sleeved on the axle of the Herba lysimachiae capillipedis sheet (j1) of the rear axle bottom described hay mover Parallel and to be carried out the described belt wheel belt of transmission by described belt wheel belt (j4) be to have multiple tooth belt.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a upper section.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a upper section having blade.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a upper section having multiple blade.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least There is a serrate upper section.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least Have that one that have a bending and its curve is the upper section of a section of logatithmic spiral of tool pressure angle properties equivalent everywhere.

Usefulness of the present invention is:

Hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, on its rear axle bottom hay mover install Setting aside mechanism, the straw outlet at the Herba lysimachiae capillipedis passage of hay mover installs Shang Qie mechanism simultaneously；Described sets aside mechanism's sheet Han Herba lysimachiae capillipedis (j1) and break-in umbrella tooth (j2), the rotation direction of the 3rd break-in umbrella tooth and described first break-in umbrella tooth and the rotation side of rear axle To on the contrary, just make to be connected with the 3rd break-in umbrella tooth and be sleeved on Herba lysimachiae capillipedis sheet (j1) realization rotation and the break-in of rear axle；On cut machine Structure contains upper section (j3) and belt wheel belt (j4), and the rotary shaft of upper section (j3) is carried out transmission by belt wheel belt (j4).Break-in umbrella tooth Use crin Gen Beierge cycloid tooth hypoid gear.The setting aside of described hand mower cleaning Herba lysimachiae capillipedis passage is cut The upper section (j3) of the Shang Qie mechanism of Du Cao mechanism at least one that have a bending and its curve is the tool the most equal spy of pressure angle The upper section of a section of the logatithmic spiral of property.Its effect is self-evident.Make to set and dial stifled straw articles and the lawn of breakage-proof straw articles Hay mover emerges.Solve the stifled grass of hay mower and broken grass problem.With three wheels, save one of usual four-wheel hay mover Wheel, makes turning and falls back more flexible.Save the cost of a wheel.Enhancing crashproof insurance and braking effect, mowing is beaten the grass can Selecting, zone of action is bigger.Hay mover sets accumulator, if winder with easy access, ingenious many dampings, solves the most malfunctioning Global problem, started the frontier of hay mover that Herba lysimachiae capillipedis is beaten the grass and had spiral.

Claims (10)

1. hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, for hay mower, its be containing fuselage before The anticollision safety device in portion is again containing the series motor power-operated mower of the brake being located in the middle part of lawnmower chassis；Described hay mover, There is again the hay mover of tube rolling device with existing moving head, be on common lawn hay mover, be equipped with three big assemblies, be to be provided with charging The bracket assembly of the accumulator of device and inverter, be provided with that series excited machine dragged be located in the middle part of hay mover pull bull stick and The cutter sweep assembly of moving head, and it is provided with tube rolling device assembly；Cutter sweep assembly, containing existing noise reduction porous and the wind of cutting edge Fan plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excitation electricity because of biasing Cental axial position conceded by machine, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to band triangle spiral shell The noise reduction line of spin slot；Winder assembly, it is equiped with on hay mover containing multiple damping mechanism, is by centrifugal slow restoring device, Side piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type damps The bobbin winoler that mechanism is complementary；Hay mover circuit is mainly by starting button AQ and handle (75) manipulation, and is equipped with insurance；Described Bracket assembly, by be installed in lawnmower chassis carrier base determine slide (90c), and telescopic be provided with slide bar (90a) and The support alive (90) of spacing (90b) is formed, and the slide bar (90a) of described support alive (90) is sleeved on determining of described carrier base In slide (90c), after being drawn out and being positioned by spacing (90b), support (90) of living is upper place described in charger and The accumulator of inverter；The cutter sweep assembly being provided with in the middle part of described series motor power-operated mower, is by not being contained in this The heart but the series excited machine of biasing are dragged；Cutter sweep has two kinds, and a kind of cutter being to have fan plastics tool rest, 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 fan (85d), and is provided with multiple small through hole (85c), and it is hex hole；And And described fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, adds fibre for nylon；Institute Have moving head and the central pull that are provided with in the middle part of the series motor power-operated mower stated pull the cutter sweep assembly of bull stick, by interior Frame (76), series excited machine (77), motor pulley (84), belt (83), big belt wheel (82), bracing wire (81), pull bull stick (78), thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as and 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 formed；Blade (127) is located at mowing machine cut dish Circumference on, the used time is not placed on blade sleeve (126) on described blade (127)；Described interior framework (76), is contained in hay mover The top cutting dish on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), the centrage big belt wheel (82) cutting disk center on chassis is driven；The described moving head described in big belt wheel (82) driving； Described big belt wheel (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and is beating the grass By reel spring (25-1) in head capsule (24-3), it is pressed with reel (25-3), the upper installing of 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 use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The described other end pulling bull stick (78), passes through thrust axis Holding (79), and be connected with the pivoted frame (80) that draws having labyrinth, described draws the steel being set with described bracing wire (81) on pivoted frame (80) One termination of cord, and another distal head of bracing wire is connected with the unwrapping wire stick (81b) of hay mover；Described has drawing of labyrinth Pivoted frame (80), is square frame-shaped, is provided with the hole (80c) pulling bull stick below, and its side sets elongated hole (80b), sets center above it Hole (80d), and it is arranged above with labyrinth (80a), there is multiple detour in labyrinth, the elongated hole described in connection and centre bore, in order to bracing wire Put into and draw pivoted frame (80) to enter centre bore；At least one notch (34a) is had on described nylon wire (134) its cross section；Described Notch be helical along nylon wire, it circumferentially becomes decile uniform；And described notch is triangle；Described string Swash motor powered hay mover circuit, mainly by insurance RC, switch K, inductance L3, inductance L4, electric capacity C, and be provided with winding L1 and The series excited machine M of winding L2, and starting button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, around Line device and plugs and sockets are formed；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；When pressing starting button AQ, and pull handle (75) Time, the eave tile that the head of described handle (75) is provided with press against the briquetting QA1 of starting button AQ, and makes the briquetting of starting button AQ QA1 press against switch K, could start；When time to be closed, as long as pulling handle (75), each part the most just can elastic reset；It is located at mowing The anticollision safety device of front portion, machine chassis is located on the support alive (90) of described bracket assembly, and support (90) of living is by being installed in mowing The carrier base on machine chassis determine slide (90c), and telescopic be provided with slide bar (90a) and spacing (90b) is formed, described work The slide bar (90a) of support (90) be sleeved on described carrier base determine slide (90c) in, fixed by spacing (90b) when drawn out Position, described support alive (90) is outpacking rubber skin, and described spacing (90b) is provided with limit switch, in order to work as frontal collisions The outpacking rubber skin of described support alive (90) and trigger described limit when making slide bar (90a) retraction of described support alive (90) The limit switch that position (90b) is provided with, insures to form 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 contained in cutting of lawnmower chassis The top of dish, described interior framework is installed the series excited machine (77) of biasing, on the axle of the series excited machine (77) of biasing, is provided with Motor pulley (84), and by belt (83), drive the centrage belt wheel (204) cutting disk center on chassis；And clutch is even Connecing the output shaft (203) of its concentric, described belt wheel (204) fixes a function being used as braking with machine tooth screw (216) above Ripple dish brake block (206)；Braking fixed plate (207) is fixed, with hex screw (218) and hex nut on interior framework (76) (219) interfix；Braking fixed plate (207) is provided with a movable brake bar (208), is connected by rivet (215), can Flexible rotating；Brake bar (208) is provided with friction plate (209), connects 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 being used as braking on belt wheel (204) Ripple dish brake block (206) braking tensioning；Brake bar (208) is connected with control crank with a drag-line (211), in order to brake from Close；Described function wave dish brake block (206), is the uneven disc risen and fallen by waveform height, imitates in order to stretched and relaxed brake holding Really, the waveform that its height rises and falls is by sinusoidal wave equation: size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure serial number, and SIN is SIN function, and TRAJPAR is lopcus function；Parameter C is real number, according to concrete operating mode Assignment between 0.01-1.2；C is also known as wave height；Parameter N is integer, and according to concrete operating mode choosing value between 2-200, N is also known as For wave number；Size SDi is computer molding default size；The waveform pair that its height of described function wave dish brake block (206) rises and falls In various different type of machines, computer mould to be had fits kinds of experiments, wave height C and wave number N and to arrange in pairs or groups；Wave height C takes 0.1-0.95, ripple Number N takes 2-99；Waveform that its height of described function wave dish brake block (206) rises and falls is with trigonometric function, its trigonometric function or It is cosine function, or cotangent, or tan；Described function wave dish brake block or antitrigonometric function, they are three years old Angle function or arcsin function, or inverse cosine function, or arctan function, or arc cotangent function；Described function Ripple dish brake block (206), is the uneven disc risen and fallen by function wave waveform height, and in order to stretched and relaxed brake holding effect, it is high The waveform of low fluctuating by function, its function or power function, or exponential function, or logarithmic function；Described function Ripple dish brake block (206), is the disc of the injustice that height rises and falls, in order to stretched and relaxed brake holding effect, the injustice that its height rises and falls Disc or multiple convex-concave, or matsurface, or convex-concave grid, or the combination of multiple convex-concave and function wave 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 lifting High brake pad, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function wave waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) Belt wheel (204), at least one place of the inside of described belt wheel is provided with many internal tooths (204t)；The brake of described power-operated mower Being provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), at least one place of described radial direction centrifugal block for clutch use (208t) is provided with many Curved tooth (209t)；The described moving head flat bar anglec of rotation extension shelves that have to heighten the feature of the three-wheel hay mover of front single-wheel are: It heightens groove containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), torsion handle (t5), wheel carrier (t7), wheel carrier (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), The front portion on the chassis of hay mover is provided with described sole (t9) and described chassis grazes frame (t13), at described sole (t9) and described chassis graze frame (t13) anterior top about each ground be provided with described front-wheel arm symmetrically (t11), in the centre of two described front-wheel arms (t11), it is provided with described front-wheel support (t12), described front-wheel support (t12) being provided with described front-wheel vertical shaft (t10) on actively, described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7) Connect；The upper each ground, left and right of described wheel carrier (t7) is provided with described wheel carrier symmetrically and heightens groove (t8), at two described wheel carriers Heighten that groove (t8) is inner penetrates described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front single-wheel that can roll (t1)；The described moving head flat bar anglec of rotation extension shelves that have are characterised by described to the three-wheel hay mover heightening front single-wheel Wheel carrier (t7) be provided with multiple anglec of rotation hang shelves (t7j), and the described anglec of rotation hang shelves rely rotate the center of circle on, Being provided with the described flat bar (t2) containing handle (t2k), described flat bar (t2) is provided with flange (t2j) there to be hands described in Cao Zuo The described flat bar (t2) of handle (t2k) can match with the shelves (t7j) of optionally hanging that the plurality of anglec of rotation is hung in shelves (t7j) and make institute State the described front single-wheel (t1) that can roll that front-wheel transverse axis (t4) the is provided with height overhead relative to the chassis of hay mover Change and heighten so that mowing height is variable；Described multiple anglecs of rotation are hung shelves (t7j) and are hung shelves with the described anglec of rotation Rely rotate the center of circle by between each extension shelves (t7j) 5-20 degree central angle arrange；Described multiple anglecs of rotation hang shelves (t7j) center of circle rotated of relying of shelves is hung by 8 degree of central angle arrangements between each extension shelves (t7j) with the described anglec of rotation；Described Multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation hang shelves rely rotate the center of circle by each extension shelves (t7j) between 10 degree of central angle arrangements；Described multiple anglecs of rotation are hung shelves (t7j) and are hung the center of circle rotated of relying of shelves with the described anglec of rotation By 12 degree of central angle arrangements between each extension shelves (t7j)；Described multiple anglecs of rotation are hung shelves (t7j) and are hung with the described anglec of rotation The center of circle rotated of relying of shelves hangs shelves by the certain central angle arrangement between each extension shelves (t7j) and each described anglec of rotation (t7j) it is pit；Described multiple anglecs of rotation are hung shelves (t7j) and are hung the center of circle rotated of relying of shelves by often with the described anglec of rotation Certain central angle arrangement and each described anglec of rotation extension shelves (t7j) between individual extension shelves (t7j) are rectangular pits；Described Multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation hang shelves rely rotate the center of circle by each extension shelves (t7j) between Certain central angle arrangement and each described anglec of rotation hang the pit that shelves (t7j) are long 10mm width 5mm；Described being provided with contains The flange (t2j) having the described flat bar (t2) of handle (t2k) to be provided with is the flange stamped out on the band steel of described flat bar；Institute That states is provided with the flange (t2j) that the described flat bar (t2) containing handle (t2k) is provided with is the spring flat steel at described flat bar The flange stamped out on 65Mn；Its spy of the hay mower dialling stifled straw articles and breakage-proof straw articles of described useful motor drive gear Levy and be: the rear, chassis of the hay mower dialling stifled straw articles and breakage-proof straw articles of described useful motor drive gear is provided with On movable back shroud (92), it is provided with opening (92a), the limit that the side being provided with opening (92a) on cover plate (92) is other in the rear On, it is provided with actively and dials stifled straw articles and the upper driving lever (92b) of breakage-proof straw articles and lower driving lever (92c)；Bonnet movable when operating Plate (92) is to open to be approximated to parastate relative to ground and be in the top of big quantity set grass passage, and opens described upper driving lever (92b) it is to become vertical connection status relative to ground with lower driving lever (92c), manually stirs described upper driving lever (92b) and just make institute Stating driving lever (92b) drives lower driving lever (92c) to dial grass, just becomes and dials stifled straw articles；And open described upper driving lever when operating (92b) and lower driving lever (92c) be vertical connection status, described lower driving lever (92c) be multiple bar form fence, just become breakage-proof Straw articles；Described upper driving lever (92b) and lower driving lever (92c) can be regained when resting to opening that described back shroud (92) is provided with On mouth (92a)；Or on back shroud, the chassis of the artificial hay mower dialling stifled straw articles and breakage-proof straw articles is set in described having (91) top of big quantity set grass passage, is provided with actively and dials upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；The most described upper dial rod (91b) and become vertical connection status with setting aside rod (91c) and being relative to ground, manually dial Dynamic described back shroud (92) touches described upper rod (91b) of dialling just makes described upper rod (91b) of dialling drive and set aside rod (91c) and dial Grass, just becomes and dials stifled straw articles；And open when operating and described upper dial rod (91b) and to set aside rod (91c) be vertical connection status, Described rod (91c) of setting aside is two rods or composition described above fence, just becomes breakage-proof straw articles；Or set on back shroud in described having The top of the big quantity set grass passage on the chassis (91) of the artificial hay mower dialling stifled straw articles and breakage-proof straw articles, is provided with actively Dial upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) being to become vertical connection status relative to ground, described back shroud (92) is provided with few gear (92z), its be located at The described upper idler gear engagement dialling rod (91b), and by described idler gear and set aside described in being located on rod (91c) the completeest All gear (91z) engagement, manually stirs described back shroud (92) and drives described upper rod (91b) of dialling just to make described upper group of rod (91b) drive is set aside rod (91c) and is dialled grass, just becomes and dials stifled straw articles；And open described upper group of rod (91b) when operating and set aside Rod (91c) is vertical connection status, described in set aside rod (91c) be two rods or composition described above fence, just become breakage-proof straw articles； The most laterally pull open the described upper idler gear dialling rod (91b) to make not engage；Or dial stifled straw articles and breakage-proof straw articles having The top of big quantity set grass passage on chassis (91) of hay mower, be flexibly provided with dial stifled straw articles and breakage-proof straw articles upper group Rod (91b) and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) for become vertical relative to ground State, described back shroud (92) is provided with few gear (92z), itself and the idler gear being located at described upper group of rod (91b) (91zm) engagement, and engaged by described idler gear and the partial gear (91z) setting aside on rod (91c) described in being located at, if Described upper group of rod (91b) is driven just to make described upper group of rod (91b) drive set aside rod with manually stirring described back shroud (92) (91c) dial grass, just become and dial stifled straw articles, if need not manually time laterally pull open the described upper idler gear dialling excellent (91b) and make not Engagement, and makes artificial motor-driven dual-purpose, and set aside described in being located at the partial gear (91z) on rod (91c) separately with by electronic The electric gear (93z) that machine (93D) is driven by freewheel clutch (93j) engages, and sets aside rod (91c) and dial described in drive Grass, just becomes and dials stifled straw articles, and described motor (93D) is remotely controlled by motor switch (k2)；Or set dial stifled straw articles and The top of the big quantity set grass passage on the chassis (91) of the hay mower of breakage-proof straw articles, is provided with actively and dials stifled straw articles and breakage-proof grass Upper group rod (91b) of device and set aside rod (91c)；Dial rod (91b) on the most described and set aside rod (91c) for relative to ground Become vertical connection status, manually pull described upper rod (91b) of dialling, and the reply extension spring (94c) of establishing bracing wire with long-range bracing wire, Just make described upper group of rod (91b) drive set aside rod (91c) and dial grass, just become and dial stifled straw articles；And on the most described, dial rod (91b) and to set aside rod (91c) be vertical connection status, described in set aside rod (91c) be two rods or composition described above fence, also become For breakage-proof straw articles；Or having big quantity set grass passage upper on the chassis (91) setting the hay mower dialling stifled straw articles and breakage-proof straw articles Side, is provided with actively and dials upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；The most described upper group of rod (91b) with to set aside rod (91c) be to become vertical connection status relative to ground, remotely bracing wire need not manually pull and use electromagnetism instead Ferrum (95) and remote electromagnetic ferrum switch (k3) push away described upper rod (91b) of dialling, and the reply extension spring (94c) of establishing bracing wire, just make Described upper group of rod (91b) drive is set aside rod (91c) and is dialled grass, just becomes and dials stifled straw articles；And the most described above group excellent (91b) Be vertical connection status with setting aside rod (91c), described in set aside rod (91c) be two rods or composition described above fence, also become anti- Broken straw articles；Described hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: bottom hay mover Install on rear axle described hand mower cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut set aside mechanism, cutting simultaneously The hand mower cleaning Herba lysimachiae capillipedis passage described in straw outlet installing of the Herba lysimachiae capillipedis passage of grass machine set aside the Du Cao mechanism cut Shang Qie mechanism；The described mechanism that sets aside contains Herba lysimachiae capillipedis sheet (j1) and break-in umbrella tooth (j2), and described break-in umbrella tooth (j2) is provided with three changes To umbrella tooth, the axis of the axis of first break-in umbrella tooth and the 3rd break-in umbrella tooth all with described hay mover bottom the axle of rear axle Line overlaps, after described first break-in umbrella tooth and the 3rd break-in umbrella tooth are engaged each other by second break-in umbrella tooth, described The rotation direction of the rear axle bottom the rotation direction of the 3rd break-in umbrella tooth and described first break-in umbrella tooth and described hay mover On the contrary, just make to be connected with described 3rd break-in umbrella tooth and be sleeved on Herba lysimachiae capillipedis sheet (j1) realization of the rear axle bottom described hay mover Rotate and break-in；The Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is containing upper section (j3) and belt wheel belt (j4), the rotary shaft of described upper section (j3) and described 3rd break-in umbrella tooth are connected and are sleeved on described The axle of the Herba lysimachiae capillipedis sheet (j1) of the rear axle bottom hay mover is parallel and is carried out transmission by described belt wheel belt (j4), forms hand mower That clears up Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: Described break-in umbrella tooth uses crin Gen Beierge cycloid tooth hypoid gear.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: On rear axle bottom hay mover, hand mower cleaning Herba lysimachiae capillipedis passage described in installing sets aside the Du Cao mechanism cut Set aside Herba lysimachiae capillipedis sheet (j1) at least Herba lysimachiae capillipedis sheet of mechanism.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: On rear axle bottom hay mover, hand mower cleaning Herba lysimachiae capillipedis passage described in installing sets aside the Du Cao mechanism cut Set aside Herba lysimachiae capillipedis sheet (j1) the Herba lysimachiae capillipedis sheet of energy whipping when rotating that at least a work is hinged of mechanism.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: The described upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage Rotary shaft and described 3rd break-in umbrella tooth be connected and be sleeved on the Herba lysimachiae capillipedis sheet (j1) of the rear axle bottom described hay mover axle put down Row and to be carried out the described belt wheel belt of transmission by described belt wheel belt (j4) be to have multiple tooth belt.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: The upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least One upper section.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: The upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least One upper section having blade.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: The upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least One upper section having multiple blade.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is characterized in that: The upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least One serrate upper section.

Hand mower the most according to claim 1 cleaning Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, its feature It is: the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of described hand mower cleaning Herba lysimachiae capillipedis passage is at least Have that one that have a bending and its curve is the upper section of a section of logatithmic spiral of tool pressure angle properties equivalent everywhere.