CN205946576U - Lawn mower is with automatic safety device who pins control rod and unblank with button - Google Patents

Abstract

Lawn mower is with automatic safety device who pins control rod and unblank with button, collude to one side (the 98t) of latch hook is equipped with the inclined plane that plane included angle is 25 degrees to 35 degrees, the rear end troops under one's command side of colluding (98t) to one side is equipped with the face of passing through mutually (a 99t), and the gabarit of back tip is that function curve appears, and the below of the gabarit of back tip is equipped with the tangent plane, the contained angle is looked on the tangent plane right side is 27 degrees to 42 degrees, and it is 17.5 degrees to 23.5 degrees to look up the contained angle, function curve shape with the tangent plane constitute altogether pass through mutually the face (a 99t) to the sharp automatic control rod that pins, be equipped with skewed tooth tooth I (97t) on the latch hook (85t), skewed tooth tooth I (97t) the meshing of carving skewed tooth tooth II (87t) and the latch hook of ejector pad (88t) of safety switch (82t) just makes latch hook (85t) rotates. Function curve shape is logarithmic spiral or cube curve. The skewed tooth tooth II (87t) who carves ejector pad (88t) presses the hypoid gear meshing. The skewed tooth tooth I (97t) of latch hook (85t) is that conical surface secondary enveloping worm is vice, or a section an of enveloping worm wheel of skewed tooth.

Description

The safety device with automatic locking stick and with button unlocking for the hay mover

Technical field

The present invention relates to a kind of hay mower cutting the grass on a lawn for places such as garden, park and road sides, it is one With automatic locking stick and the safety device unlocked with button is it is adaptable to multiple electronic mowing type, containing handss for kind of hay mover Push away hay mover clear up Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut and have the moving head flat bar anglec of rotation hang shelves to heighten before The three-wheel hay mover of single-wheel, has the series motor power-operated mower of chassis anticollision safety belt function wave disk brake and has electricity consumption The hay mower dialling stifled straw articles and breakage-proof straw articles of motivation driving gear.

Background technology

Hay mower is widely used in mowing by the selected mode of hobby of people.Some operation pedestrians like During with custom hay mover, slightly larger strength is made on latter half of upper handrail and has a kind of sensation relying on and pushing, this is just no The hanging possibility of the tilting of front-wheel is increased in shape；Before because do not have reliable automatic locking stick and with button unlock Safety device, can depress handle maloperation sometimes, make mowing chance error start and dangerous.Before petrolic hay mover Stick up and also lack, because of engines heavy.For power-operated mower, because motor is lighter than electromotor, and motor axis The very big hay knife of tactical diameter to be driven, again can not too forward installation, the front-wheel of therefore power-operated mower sticks up lift phenomenon more Common.Say again, according to relevant standard such as GB4706.78-2005；IEC60335-2-77-2002；The standards such as EN836-1997, Particularly EN836/A3-2004/4.2.3.2.1～4.2.3.2.3.3, all has the code requirement on 16.7 degree of slope.Before whole machine Portion adds counterweight sand kettle, and installation will change chassis, will add three hole positions, also want gaza's stone, cumbersome.Counterweight is because of heavier, cost of transportation Higher.

Separately there is common grass-mowing machine, such as Figure 10, shown in moving head explosive view, without knife, being driven by series excited machine has nylon The moving head of line.When installing grass-mowing machine, and start and so that the nylon wire in reel 25-3 is rotated, just can beat the grass.When line in short-term, behaviour Once, reel aluminum head 25-3b touches ground to author's pier pressure, so that reel spring 25-1 is compressed, and so that reel 25-3 is turned so as to interior Nylon wire 134 lead to wire over inserted sheet 25-6, and unwrapping wire.The long line released is pruned by blade 127.The used time is not blade sleeve 126 are placed on blade 127, have protective action.Moving head effect of beating the grass is good, lighter and handier power saving than knife, but because needing pier to press line, and no Method is contained on the common hay mover of wheel.A wheel of usual four-wheel hay mover can be saved, make turning and fall back more flexible？

The widely used 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 European correlation experience for many years and repeatedly explore, can Meaning thousand is considered and good fortune has one to obtain.If imagining a device, such as central pull pulls bull stick, if reel aluminum head can be made to put Line, just can the power saving using light and handy moving head on hay mower；And for example fruit, counterweight without husky kettle, without once improving The tank crossed, and accumulator is set on hay mower, preferably set winder with easy access；Originally the damping of winder is sometimes Failure is unreliable, and the failure once in a while both knowing about bobbin winoler is world-famous puzzle；Fortunately have just worked out with drawing with the pipe winding device stopping I.e. winder can use, and then, a kind of series motor power-operated mower of new biasing is it is simply that existing moving head has winder again Hay mover, just arise at the historic moment.Its resultant effect is to expand range, strengthens pressure grass soil moisture conservation and safety, and fuel-efficient And environmental protection.

Though there being stall hay mover safety in three seconds, former not lasting with brake reliability；Because have stop motor and belt wheel still Skid；Some radial direction centrifugal block for clutch use are no multiple tooth, though test is passed through, just skidded with long polishing；When rotating in brake process radially Still there is centrifugation obstruction effect, if being changed to axial direction, just no centrifugation obstructs and stops soon；Former use brake think suddenly once to smother stop dead, But because it gathers energy, things turn out contrary to one's wishes, if change vexed stop as stretched and relaxed brake holding; be apt to greatest here, function wave disk brake interval Elastic pulsation and the energy that scatters, beneficial to checking, and extend life-span of brake pad, cling to like grim death because pressing always, brake pad is sent out Red, and relaxation pine once tight once then brake pad be difficult rubescent.Sometimes contain the hard thing of steel in meadow, and hinder knife occasionally or cause to topple Hay mover；If triggering limit switch when the outpacking rubber skin of frontal collisions support alive makes the slide bar retraction of support alive, can Sharp anticollision.Anticollision is ensured public security and is guaranteed to brake, hay mover clear up Herba lysimachiae capillipedis passage to set aside the Du Cao mechanism cut always long-standing Problem, because rear axle is reverse to be unable to Herba lysimachiae capillipedis.

Why winder to be used？Because very long electric wire on the ground at random, when power-operated mower comes and goes and mows, have When imprudence just stepped on by foot, or be pressed onto by wheel, affect safety；Sometimes twine can because of electric wire knotting or disorderly again, cause line to fall short of And suspend mowing, or remove to manage line by staff, increased potential safety hazard.Why winder is attached on power-operated mower？With The people crossing power-operated mower both knows about, and mows and often has leakage grass, must cut again, is particularly mixed in if any grove in environment complexity It is necessary to enter that several steps push away several steps and left and right is repeated several times mowing during lawn；If winder is placed on far place, near hay mover Electric wire in time with drawing with stopping synchronous turnover, or can soft pile pile can not fall on the ground, and has the danger stepped on or by wheel load, or not Can timely line.Winder is attached on power-operated mower, not only in order to replace counterweight, and in order to free to advance or retreat, described Two kinds of dress methods at the front portion of hay mover and middle part for the winder, its line outlet is all higher away from ground, therefore is difficult to be stepped on or quilt Wheel load.

Content of the invention

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

Because the present invention is to remake anticollision brake on the basis of several times improved series motor power-operated mower, therefore for stating Say clearly demarcated, first stating moving head has power-operated mower and the anticollision brake of winder again, then state group stifled straw articles and breakage-proof The hay mower of straw articles, repeats the important measures hay mover automatic locking stick of innovation and the safety unlocked with button Device.

A kind of series motor power-operated mower, is the hay mover that existing moving head has winder again, mainly common Three big assemblies are equipped with hay mower, that is, are provided with bracket assembly for battery, be provided with that series excited machine dragged is located at mowing The cutter sweep assembly having pulling bull stick and moving head in the middle part of machine, and it is provided with winder assembly；Described support, is in grass Lawn mower front portion is provided with the support of the placement accumulator of movable extraction；Described cutter sweep has two kinds, and one kind is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, so that wind-guiding and insulation；Another kind is runner on former grass-mowing machine The nylon wire of interior reel is transplanted on hay mover, and cental axial position conceded by the series excited machine because of biasing, is possible to make Center shaft hollow, could using the central pull of the present invention to pull bull stick, making reel unwrapping wire, thus having broken moving head nylon wire Cutter sweep is not used to the history of hay mover；Random turnover winder is set on hay mover again, forms a kind of existing moving head There is the hay mover of winder again, be referred to as series motor power-operated mower by common call；Described bracket assembly for battery, by Be packed in lawnmower chassis carrier base determine slide (90c), and the telescopic work being provided with slide bar (90a) and spacing (90b) Support (90), and the accumulator with charger and inverter formed, the slide bar (90a) of described support alive (90) is set with Determining in slide (90c) in described carrier base, after being drawn out and positioned by spacing (90b), can place described thereon Accumulator；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, be by be not contained in this center but partially The series excited machine put is dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat the grass former The nylon wire of the reel in the runner of the moving head on machine is used on hay mover as knife；Described has fan plastics tool rest (85) It is provided with spline (85a), it is matched with the spline (82a) of big belt wheel (82)；Described tool rest 85 is provided with multiple fans , and be provided with multiple small through hole (85c), preferably hex hole (85d)；And described fan is provided with cutting edge (85b)；Again Then, described tool rest preferably uses electrically non-conductive material, such as plastics, and particularly nylon adds fibre；Described series motor power-operated mower What middle part was provided with has moving head and central pull to pull the cutter sweep assembly of bull stick, by interior framework (76), series excited machine (77), Motor pulley (84), belt (83), big belt pulley (82), bracing wire (81), pull bull stick (78), thrust bearing (79), have fan Palace draw pivoted frame (80), and moving head is formed；And described moving head, the flake down containing line box base that is otherwise known as beats the grass always Become, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line Eye inserted sheet (25-6), line box cover (25-7) is formed；Described blade (127) is located on the circumference of mowing machine cut disk, without When blade sleeve (126) is placed on blade (127)；The feature of described nylon wire (134) is to have notch on its section (34a), minimum of one, or multiple, such as 3；Described notch is helical along nylon wire, and circumferentially becomes decile equal Cloth；Described notch is triangle；Described interior framework (76), is contained in the top cutting disk of lawnmower chassis, in biasing The axle of series excited machine (77) on, be provided with motor pulley (84), and pass through belt (83), drive centrage to cut disk on chassis The big belt pulley (82) at center；Described big belt pulley (82) drives described moving head；Described big belt pulley (82) with beat Toothed burclover shell (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and passes through coiling in head capsule of beating the grass (24-3) Wheel spring (25-1), is pressed with reel (25-3), described reel (25-3) is equiped with nylon wire (134), and shield line Circle 123；The described bull stick 78 that pulls is connected with described reel (25-3), or is connected, or uses axle ring washer, or uses anti-screw thread, Or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust bearing (79), and turns with there being drawing of labyrinth Frame (80) is connected, and described drawing is set with a termination of the described steel wire rope of bracing wire (81) on pivoted frame (80), and bracing wire is another One distal head is connected with the unwrapping wire stick (81b) of hay mover；It is characterized in that described have a labyrinth draw pivoted frame (80), be square frame Shape, is provided with the hole (80c) pulling bull stick, its side sets elongated hole (80b), set centre bore (80d) above it below, particularly its It is provided with labyrinth (80a) above, it has multiple detours, connect described elongated hole and centre bore, so that bracing wire is put into draws pivoted frame (80) Enter centre bore；The circuit diagram of described series motor power-operated mower, mainly by insurance RC, switchs K, inductance L3, inductance L4, Electric capacity C, and it is provided with the series excited machine M of winding L1 and winding L2, and start button AQ and handle (75), and diode Di, electricity Resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are formed；It is characterized in that the head of described handle 75 is provided with eave tile； Described starting button AQ is provided with sliver QA2, and is ined succession briquetting QA1 by sliver, is additionally provided with banking stop QA3；When pressing Start button AQ, and when pulling handle 75, the eave tile that the head of described handle 75 is provided with press against the briquetting starting button AQ QA1, and make the briquetting QA1 of starting button AQ press against switch K, could start；When to be closed, as long as pulling handle 75, each part is each From can elastic reset；The bobbin winoler of described hay mover, is the bobbin winoler with multiple damping mechanisms, is bounced back by centrifugation is slow Device, side piston damping device, position lock and ball position lock, reverse blocking mechanism, racker angle slot type damping mechanism is complementary Bobbin winoler, because multiple complementations are more reliable；Bobbin winoler or be located at that hay mover is anterior or middle part, also may be selected with several or that several resistance The bobbin winoler of Buddhist nun mechanism, because, around fixing gear wheel (4), having space can place multiple little gears (9) multiple to connect Damping mechanism and position lock；Or described accumulator can be used instead；May be selected to pass through to have strong market potential (18) even by the shell of bobbin winoler Connect and can micro- turn of support (19) be placed on to assemble on hay mover in 180 degree；Also can set in the front portion of hay mover or middle part Vertical axises are assembling；Double joints with carbon brush for the slip ring can be set on described vertical axises；The bobbin winoler when operator promotes hay mover Outlet；When stopping drawing, line can lock；When retrodicting, winder makes electric wire automatic rewinding；If when too fast, many works of each damping unit Strengthen slow retraction damping with meeting, be allowed to free to advance or retreat.

Power-operated mower is a kind of conventional gardens electric tool, with motor as driving, by belt or gear etc. Drive mechanism drives the main shaft equipped with blade to carry out operation.If needing in operation process to shut down, it is turned off power supply, palette knife first Piece still can run up a period of time under effect of inertia, there is potential safety hazard, not only need brake gear to control it for this Motion, also thirsts for having reliable hay mover automatic locking stick and is emerged with the safety device that button is unlocked, it is to avoid cause Personal injury.

State after improving anticollision brake again, the perfect series excitation electricity having chassis anticollision safety belt function wave disk brake Dynamo-electric motor mower, its technical characterstic is：

There is the series motor power-operated mower of chassis anticollision safety belt function wave disk brake, it is to contain to be located at hay mover bottom The anterior anticollision safety device of disk, and the series motor power-operated mower containing the brake being located in the middle part of lawnmower chassis；Mow Machine, has the hay mover of winder with existing moving head again, is to be equipped with three big assemblies on common lawn hay mover, is to be provided with to fill The pull-out bracket assembly of the accumulator of electricity and inversion, being located at of being provided with that series excited machine dragged has pulling bull stick in the middle part of hay mover With the cutter sweep assembly of moving head, and it is provided with winder assembly；Cutter sweep assembly, containing existing noise reduction porous and cutting edge Fan plastics tool rest, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Series excitation because of biasing Cental axial position conceded by motor, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to carry triangle Spiral fluted noise reduction line；Winder assembly, it is equiped with containing multiple damping mechanisms on hay mover, is by centrifugation slow retraction dress Put, side piston damping device, position lock and ball position are locked, reverse blocking mechanism, trap stage clip damping mechanism, and racker angle slot type hinders The complementary bobbin winoler of Buddhist nun mechanism；Hay mover circuit is mainly manipulated by starting button AQ and handle (75), and is equipped with insurance；Institute The bracket assembly stated, determines slide (90c) by the carrier base being installed in lawnmower chassis, and telescopic is provided with slide bar (90a) Formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described carrier base Determine in slide (90c), after being drawn out and position by spacing (90b), place thereon described in charger and inverter Accumulator；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, be by not being contained in this center but The series excited machine of biasing is dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, and another kind is to beat the grass Head；Described fan plastics tool rest (85) that has is provided with spline (85a), and it is matched with the spline (82a) of big belt wheel (82)； Described tool rest 85 is provided with multiple fans (85d), and is provided with multiple small through hole (85c), and it is hex hole；And it is described Fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, be that nylon adds fibre；Described series excitation Have moving head and the central pull that are provided with the middle part of motor powered hay mover pull the cutter sweep assembly of bull stick, by interior framework (76), series excited machine (77), motor pulley (84), belt (83), big belt pulley (82), bracing wire (81), pull bull stick (78), Thrust bearing (79), have labyrinth draws pivoted frame (80), and moving head is formed；And described moving head, it is otherwise known as containing line box The flake down of base is beaten the grass assembly, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), nylon wire (134), protective ring (123), line eye inserted sheet (25-6), line box cover (25-7) is formed；Described blade (127) is located at mowing On the circumference of machine cut disk, not the used time blade sleeve (126) is placed on blade (127)；Described interior framework (76), is contained in hay mover The top cutting disk on chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), drive the big belt pulley (82) cutting disk center on chassis for the centrage；Described big belt pulley (82) drives described beating Toothed burclover；Described big belt pulley (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) phase successively Even, by reel spring (25-1) head capsule of beating the grass (24-3) in, it is pressed with reel (25-3), described reel (25- 3) it is equiped with nylon wire (134) on, and protective ring 123；The described bull stick 78 that pulls is connected with described reel (25-3), or It is connected, or uses axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The other end of described pulling bull stick (78), by pushing away Power bearing (79), and be connected with the pivoted frame (80) that draws having labyrinth, described drawing is set with described bracing wire (81) on pivoted frame (80) Steel wire rope a termination, and another distal head of bracing wire is connected with the unwrapping wire stick (81b) of hay mover；Described has labyrinth Draw pivoted frame (80), be square frame-shaped, be provided with below pull bull stick hole (80c), its side sets elongated hole (80b), sets above it Centre bore (80d), and above it, it is provided with labyrinth (80a), it has multiple detours, connects described elongated hole and centre bore, to draw Line is put into and draws pivoted frame (80) to enter centre bore；Notch (34a), minimum of one is had on described nylon wire (134) its section；Institute The notch stated is helical along nylon wire, and it circumferentially becomes decile uniform；And described notch is triangle；Described The circuit of series motor power-operated mower, mainly by insurance RC, switchs K, inductance L3, inductance L4, electric capacity C, and is provided with winding L1 With the series excited machine M of winding L2, and start button AQ and handle (75), and diode Di, resistance R1, R2, luminous tube LED, Bobbin winoler and plugs and sockets are formed；The head of described handle (75) is provided with eave tile；It is thin that described starting button AQ is provided with length Piece QA2, and ined succession briquetting QA1 by sliver, it is additionally provided with banking stop QA3；Start button AQ when pressing, and pull handle (75) When, the eave tile that the head of described handle is provided with press against the briquetting QA1 starting button AQ, and so that the briquetting QA1 of starting button AQ is pressed Switch K, could start；But its essence is a kind of electric switch, fragile unreliable, sometimes lost efficacy, stick can strike the beam；Tide Easily electric shock dangerous, inflammable and explosive sparking when wet.

Described power-operated mower its contain and be located at the anterior anticollision safety device of lawnmower chassis and be located at described bracket assembly On described support alive (90), slide (90c) determined by the carrier base being installed in lawnmower chassis, and telescopic be provided with slide bar (90a) formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described propping up Stand determine in slide (90c), positioned it is characterised in that described support alive (90) is outsourcing by spacing (90b) when drawn out Rubber peel, and described spacing (90b) is provided with limit switch, so that the outpacking rubber when support (90) of living described in frontal collisions Skin and making trigger during slide bar (90a) retraction of described support alives (90) described in spacing (90b) limit switch of being provided with, with Form anticollision safety device and insure；The cutting of the described series motor power-operated mower of the brake being located in the middle part of lawnmower chassis Brake in the middle part of careless machine chassis, containing interior framework (76), is contained in the top cutting disk 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 pass through belt (83), drive the belt wheel (204) cutting disk center on chassis for the centrage；And clutch connects its concentric output shaft (203), institute State belt wheel (204) and fix function wave disk brake block (206) being used as to brake with machine tooth screw (216) above；Interior framework (76) On fix one braking fixed plate (207), interfixed with hex screw (218) and hex nut (219)；Braking fixed plate (207) it is provided with a movable brake bar (208), connected by rivet (215), can flexible rotating；Brake bar sets on (208) There is friction plate (209), connected 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) brake tensioning with function wave disk brake block (206) being used as to brake on belt wheel (204)； Brake bar (208) is connected with control crank with a drag-line (211), so that brake clutch.

The series excited machine having chassis anticollision safety belt function wave disk brake after several improved anticollisions and brake electronic cuts Careless machine, is characterized in that：Described function wave disk brake block (206), is the disc of the injustice rising and falling by waveform height, with sharp one One relaxation brake holding effect is it is characterised in that the waveform that its height rises and falls is by sine wave equation：Size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure serial number, and SIN is SIN function, and TRAJPAR is lopcus function； Parameter C is real number, according to concrete operating mode between 0.01-1.2 assignment；C is also known as wave height；Parameter N is integer, according to concrete work Condition choosing value between 2-200, N is also known as wave number；Size SDi is computer molding default size.

Change again and improve and prevent the described string having chassis anticollision safety belt function wave disk brake after hitting brake Sharp motor powered hay mover, is characterized in that：The function of the described injustice rising and falling by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block (206) is characterised by the waveform of its height fluctuating for various different type of machines, and computer mould to be had fits many Plant experiment, wave height C and wave number N will be arranged in pairs or groups；Wave height C takes 0.1-0.9, and wave number N takes 3-99.

Change again and improve and prevent the described string having chassis anticollision safety belt function wave disk brake after hitting brake Sharp motor powered hay mover, is characterized in that：The function of the described injustice rising and falling by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block (206) is characterised by that the waveform that its height rises and falls is trigonometric function, its trigonometric function or cosine function, or It is cotangent, or tan.

Change again and improve and prevent the described string having chassis anticollision safety belt function wave disk brake after hitting brake Sharp motor powered hay mover, is characterized in that：The function of the described injustice rising and falling by waveform height beneficial to stretched and relaxed brake holding Ripple disk brake block is antitrigonometric function, its trigonometric function or arcsin function, or inverse cosine function, or arc tangent letter Number, or arc cotangent function.

The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：Described function wave disk brake block (206), is the disc of the injustice rising and falling by function waveform height, with The stretched and relaxed brake holding effect of profit it is characterised in that the waveform that its height rises and falls is by function, its function or power function, or Exponential function, or logarithmic function.

The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：Described function wave disk brake block (206), is the disc of the injustice that height rises and falls, with sharp stretched and relaxed armful Effect of stopping it is characterised in that the disc of injustice that rises and falls of its height or multiple convex-concave, or matsurface, or convex-concave grid, Or the combination of multiple convex-concave and function waveform intersects.

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

The described series excited machine having a chassis anticollision safety belt function wave disk brake that improves after anticollision brake is electronic to be cut Careless machine, is characterized in that：The brake of described power-operated mower be provided with many internal tooths (204t) belt wheel (204) it is characterised in that It is provided with many internal tooths (204t) at least the one of the inside of described belt wheel.

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

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

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

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

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

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

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

Opening relationships (RELATION), that is, the sine wave equation of the present invention be：

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

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

Followed by using rotation, merging, hypostazation etc. instructs, that is, be modeled as function wave disk.

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

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

Specifically, the function waveform of the present invention may also be employed other waveforms, for example other multiple mathematics Function or other waveform.Described have the moving head flat bar anglec of rotation hang shelves heighten front single-wheel three-wheel hay mover bright Putting is：It is heightened containing front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), torsion handle (t5), wheel carrier (t7), wheel carrier Groove (t8), sole (t9), front-wheel vertical shaft (t10), front-wheel arm (t11), front-wheel support (t12), chassis graze frame (t13), It is provided with described sole (t9) in the front portion on the chassis of hay mover and described chassis grazes frame (t13), on described chassis Frame (t9) and described chassis graze frame (t13) the top of front portion about each ground be symmetrically provided with described front-wheel arm (t11), in the centre of two described front-wheel arms (t11), it is provided with described front-wheel support (t12), described front-wheel support (t12) actively it is provided with described front-wheel vertical shaft (t10) on, described front-wheel vertical shaft (t10) is connected with described wheel carrier (t7) Connect；The upper each ground in left and right of described wheel carrier (t7) is symmetrically provided with described wheel carrier and heightens groove (t8), in two described wheel carriers Heighten that groove (t8) is inner to penetrate described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front single-wheel that can roll (t1)；The described three-wheel hay mover that moving head flat bar anglec of rotation extension shelves heighten front single-wheel that has is characterised by described Wheel carrier (t7) be provided with the multiple anglecs of rotation and hang shelves (t7j), and hang on the center of circle relying rotation of shelves in the described anglec of rotation, Described flat bar (t2) containing handle (t2k) is installed, described flat bar (t2) is provided with flange (t2j) there to be handss described in convenient to operate The optional extension shelves (t7j) that the described flat bar (t2) of handle (t2k) can be hung in shelves (t7j) with the plurality of anglec of rotation match and make institute State the height from the ground that the described front single-wheel (t1) that can roll that front-wheel transverse axis (t4) is provided with is with respect to the chassis of hay mover Change and heighten so that mowing height is variable.

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

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

The Du Cao mechanism cut that sets aside that Herba lysimachiae capillipedis passage cleared up by hay mover is always hard nut to crack, because rear axle is reverse It is impossible to direct Herba lysimachiae capillipedis.The rear axle of hay mover is close from lawn ground, and installing space is narrow and small, and stifled grass is it occur frequently that and affect to arrange Toward grass cutting collection box.

One kind is adopted the technical scheme that：The safety device with automatic locking stick and with button unlocking for the hay mover.

Hay mover automatic locking stick and the safety device unlocked with button are it is adaptable to electronic the cutting of different types of machines Careless machine, clears up setting aside the Du Cao mechanism cut and having the moving head flat bar anglec of rotation to hang shelves of Herba lysimachiae capillipedis passage containing hand mower Come the hay mover to heighten, and have chassis anticollision safety belt function wave disk brake series excited machine motor hay mower and Anticollision safety device containing fore-body contains the series motor power-operated mower being located at the brake in the middle part of lawnmower chassis again；Described Hay mover, has the hay mover of tube rolling device with existing moving head again, is to be equipped with three big assemblies on common lawn hay mover, is to set There is the bracket assembly of the accumulator of charger and inverter, being located at of being provided with that series excited machine dragged has pulling in the middle part of hay mover The cutter sweep assembly of bull stick and moving head, and it is provided with tube rolling device assembly；Cutter sweep assembly, containing existing noise reduction porous and sword The fan plastics tool rest of mouth, is also transplanted to the nylon wire of the reel in runner on former grass-mowing machine on hay mover；Because of biasing Cental axial position conceded by series excited machine, pulls bull stick with central pull, just can make reel unwrapping wire；Nylon wire is also improved to carry Triangle spiral fluted noise reduction line；Winder assembly, it is equiped with containing multiple damping mechanisms on hay mover, is to be bounced back by centrifugation is slow Device, side piston damping device, position lock and ball position lock, reverse blocking mechanism, trap stage clip damping mechanism, racker angle slot type The complementary bobbin winoler of damping mechanism；Hay mover circuit is mainly manipulated by starting button AQ and handle (75), and is equipped with insurance； Described bracket assembly, determines slide (90c) by the carrier base being installed in lawnmower chassis, and telescopic is provided with slide bar (90a) formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described propping up Stand determine in slide (90c), after being drawn out and position by spacing (90b), support (90) of living is upper place described in carrying Charger and the accumulator of inverter；The cutter sweep assembly being provided with the middle part of described series motor power-operated mower, is by not It is contained in this center but what the series excited machine of biasing was dragged；Cutter sweep has two kinds, a kind of knife being to have fan plastics tool rest, Another kind is moving head；Described fan plastics tool rest (85) that has is provided with spline (85a), its spline with big belt wheel (82) (82a) match；Described tool rest (85) is provided with multiple fans (85d), and is provided with multiple small through hole (85c), and it is hexagonal Shape hole；And described fan is provided with cutting edge (85b)；Moreover, described tool rest electrically non-conductive material, it is plastics, be nylon Plus it is fine；Have moving head and the central pull that are provided with the middle part of described series motor power-operated mower pull the cutter sweep of bull stick total Become, 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, and claimed It is that flake down containing line box base is beaten the grass assembly, by head capsule of beating the grass (24-3), reel spring (25-1), reel (25-3), Buddhist nun Imperial line (134), protective ring (123), line eye inserted sheet (25-6), line box cover (25-7) is formed；Blade (127) is located at hay mover Cut on the circumference of disk, not the used time blade sleeve (126) is placed on described blade (127)；Described interior framework (76), is contained in and cuts The top cutting disk on careless machine chassis, on the axle of the series excited machine (77) of biasing, is provided with motor pulley (84), and passes through belt (83), drive the big belt wheel (82) cutting disk center on chassis for the centrage；Described big belt wheel (82) drives described moving head； Described big belt wheel (82) and head capsule of beating the grass (24-3), line eye inserted sheet (25-6), line box cover (25-7) is sequentially connected, and is beating the grass Pass through reel spring (25-1) in head capsule (24-3), be pressed with reel (25-3), described reel (25-3) is upper to be installed There is nylon wire (134), and protective ring (123)；The described bull stick 78 that pulls is connected with described reel (25-3), or is connected, Or use axle ring washer, or use anti-screw thread, or be connected with thrust bearing；The other end of described pulling bull stick (78), by thrust axis Hold (79), and be connected with the pivoted frame (80) that draws having labyrinth, described drawing is set with the steel of described bracing wire (81) on pivoted frame (80) One termination of cord, and another distal head of bracing wire is connected with the unwrapping wire stick (81b) of hay mover；Described has drawing of labyrinth Pivoted frame (80), is square frame-shaped, is provided with the hole (80c) pulling bull stick below, its side sets elongated hole (80b), sets center above it Hole (80d), and above it, it is provided with labyrinth (80a), there are multiple detours in labyrinth, connects described elongated hole and centre bore, so that bracing wire Put into and draw pivoted frame (80) to enter centre bore；At least one notch (34a) is had on described nylon wire (134) its section；Described Notch is helical along nylon wire, and it circumferentially becomes decile uniform；And described notch is triangle；It is located at hay mover The anterior anticollision safety device in chassis is located on the described support alives (90) of bracket assembly, and work support (90) is by being installed in hay mover The carrier base on chassis determine slide (90c), and telescopic be provided with slide bar (90a) and spacing (90b) is formed, described work is propped up The slide bar (90a) of frame (90) be sleeved on described carrier base determine in slide (90c), positioned by spacing (90b) when drawn out, Described support alive (90) is outpacking rubber skin, and described spacing (90b) is provided with limit switch, so that when described in frontal collisions Live support (90) outpacking rubber skin and making trigger during slide bar (90a) retraction of described support alives (90) described in spacing (90b) limit switch being provided with, is insured with forming anticollision safety device；The described brake being located in the middle part of lawnmower chassis Brake in the middle part of the lawnmower chassis of series motor power-operated mower, containing interior framework (76), be contained in lawnmower chassis cuts disk Top, described interior framework is installed the series excited machine (77) of biasing, biasing series excited machine (77) axle on, be provided with electricity Machine belt pulley (84), and pass through belt (83), drive the belt wheel (204) cutting disk center on chassis for the centrage；And clutch connects Its concentric output shaft (203), described belt wheel (204) fixes a function wave being used as to brake with machine tooth screw (216) above Disk brake block (206)；One braking fixed plate (207) is fixed on interior framework (76), with hex screw (218) and hex nut (219) interfix；Braking fixed plate (207) is provided with a movable brake bar (208), is connected by rivet (215), can Flexible rotating；Brake bar (208) is provided with friction plate (209), is connected with real rivet (223), by acting on braking fixed plate (207) brake retracting spring (210) and on brake bar (208) makes the function being used as to brake on friction plate (209) and belt wheel (204) Ripple disk brake block (206) brakes tensioning；Brake bar (208) is connected with control crank with a drag-line (211), so as to brake from Close；Described function wave disk brake block (206), is the disc of the injustice rising and falling by waveform height, is imitated with sharp stretched and relaxed brake holding Really, the waveform that its height rises and falls is by sine wave equation：Size SDi=C*SIN (TRAJPAR*360*N)；In formula, size SDi is dimension figure 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 operating mode between 2-200 choosing value, N is also known as For wave number；Size SDi is computer molding default size；The waveform pair that its height of described function wave disk brake block (206) rises and falls In various different type of machines, computer mould to be had fits kinds of experiments, and wave height C and wave number N will be arranged in pairs or groups；Wave height C takes 0.1-0.95, ripple Number N takes 2-99；Described function wave disk brake block (206) its height rise and fall waveform be to use trigonometric function, its trigonometric function or It is cosine function, or cotangent, or tan；Described function wave disk brake block or antitrigonometric function, it three Angle function or arcsin function, or inverse cosine function, or arctan function, or arc cotangent function；Described function Ripple disk brake block (206), is the disc of the injustice rising and falling by function waveform height, and with sharp stretched and relaxed brake holding effect, it is high The waveform of low fluctuating is by function, its function or power function, or exponential function, or logarithmic function；Described function Ripple disk brake block (206), is the disc of the injustice that height rises and falls, the injustice being risen and fallen with sharp stretched and relaxed brake holding effect, its height Disc or multiple convex-concave, or matsurface, or convex-concave grid, or the combination of multiple convex-concave and function waveform hands over Fork；The brake of described power-operated mower is provided with the reel of the axial brake pad (204c) gradually raised by function (204b), described brake pad (204c) its be the brake pad gradually raised vertically, itself or parabola shaped gradually lift High brake pad disk brake block (206), is the disc of the injustice that height rises and falls, and with sharp stretched and relaxed brake holding effect, its height rises The disc of injustice of volt or multiple convex-concave, or matsurface, or convex-concave grid, or multiple convex-concave and function waveform Combination intersects；The brake of described power-operated mower is provided with the axle of the axial brake pad (204c) gradually raised by function Disk (204b), described brake pad (204c) its be the brake pad gradually raised vertically, itself or parabola shaped gradually The brake pad raised, or the brake pad that involute shape is gradually raised, or multiple convex-concave, or matsurface, or convex-concave net Lattice, or the combination of multiple convex-concave and function waveform intersects；The brake of described power-operated mower is provided with many internal tooths (204t) belt wheel (204), the described inside of belt wheel at least one at be provided with many internal tooths (204t)；Described power-operated mower Brake be provided with the radial direction centrifugal block for clutch use (208t) of many curved tooths (209t), at least the one of described radial direction centrifugal block for clutch use (208t) Place is provided with many curved tooths (209t)；The described three-wheel hay mover having moving head flat bar anglec of rotation extension shelves to heighten front single-wheel Feature is：It contains front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), turns round handle (t5), wheel carrier (t7), wheel carrier tune High groove (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), described Sole (t9) and described chassis graze frame (t13) the top of front portion about each ground be symmetrically provided with described front-wheel Arm (t11), in 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) are actively provided with support (t12) It is connected；The upper each ground in left and right of described wheel carrier (t7) is symmetrically provided with described wheel carrier and heightens groove (t8), at described two Wheel carrier heightens that groove (t8) is inner to penetrate described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front list that can roll Wheel (t1)；The described three-wheel hay mover that moving head flat bar anglec of rotation extension shelves heighten front single-wheel that has is characterised by institute The wheel carrier (t7) stated is provided with multiple anglecs of rotation and hangs shelves (t7j), and hangs the center of circle of the rotation 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) with described in convenient to operate The optional extension shelves (t7j) that the described flat bar (t2) having handle (t2k) can be hung in shelves (t7j) with the plurality of anglec of rotation match and Make the described front single-wheel (t1) that can roll that described front-wheel transverse axis (t4) is provided with respect to the chassis of hay mover from the ground 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 hanging the rotation of relying of shelves is hung the 5-20 degree central angle arrangement between shelves (t7j) by each；Described multiple anglecs of rotation are hung The center of circle that shelves (t7j) hang the rotation of relying of shelves with the described anglec of rotation is hung 8 degree of central angle arrangements between shelves (t7j) by each；Institute The center of circle that the multiple anglecs of rotation stated hang the rotation of relying that shelves (t7j) hang shelves with the described anglec of rotation is hung between shelves (t7j) by each The arrangement of 10 degree of central angles；Described multiple anglecs of rotation hang the circle that shelves (t7j) hang the rotation of relying of shelves with the described anglec of rotation The heart is pressed each and is hung 12 degree of central angle arrangements between shelves (t7j)；Described multiple anglecs of rotation hang shelves (t7j) with the described anglec of rotation The center of circle hanging the rotation of relying of shelves is hung certain central angle arrangement and each described anglec of rotation extension shelves between shelves (t7j) by each (t7j) it is pit；Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by every The individual certain central angle hung between shelves (t7j) arranges and each described anglec of rotation extension shelves (t7j) is rectangular pit；Described The multiple anglecs of rotation hang the center of circle of the rotation of relying that shelves (t7j) hang shelves with the described anglec of rotation and hang between shelves (t7j) by each Certain central angle arranges and each described anglec of rotation hangs the pit that shelves (t7j) are long 10mm width 5mm；Described being provided with contains The flange (t2j) that the described flat bar (t2) having handle (t2k) is provided with is the flange stamping out on the band steel of described flat bar；Institute The flange (t2j) that the described flat bar (t2) being provided with containing handle (t2k) stated is provided with is the spring flat steel in described flat bar The flange stamping out on 65Mn；It is bright for the hay mower of stifled straw articles and breakage-proof straw articles dialled of described useful motor drive gear Putting is：The chassis rear of the hay mower dialling stifled straw articles and breakage-proof straw articles of described useful motor drive gear is provided with On the back shroud (92) of activity, it is provided with opening (92a), in the rear the side on the side side being provided with opening (92a) on cover plate (92) On, actively it is provided with upper driving lever (92b) and the lower driving lever (92c) dialling stifled straw articles and breakage-proof straw articles；The bonnet of activity when operating Plate (92) is to open the top being in big quantity set grass passage with respect to ground similar to parastate, and opens described upper driving lever (92b) it is to become vertical connection status with respect to ground with lower driving lever (92c), manually stirring described upper driving lever (92b) just makes 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) is vertical connection status, described lower driving lever (92c) is multiple bars composition fence, just becomes breakage-proof Straw articles；Described upper driving lever (92b) and lower driving lever (92c) can be withdrawn when resting to opening that described back shroud (92) is provided with On mouth (92a)；Or the chassis of the artificial hay mower dialling stifled straw articles and breakage-proof straw articles is set in described having on back shroud (91) top of big quantity set grass passage, is actively provided with the upper group rod (91b) dialling stifled straw articles and breakage-proof straw articles and sets aside rod (91c)；Described when operating upper dial excellent (91b) and to set aside excellent (91c) be to become vertical connection status with respect to ground, manually group Dynamic described back shroud (92) come to touch described upper dial excellent (91b) just make described upper dial excellent (91b) and drive set aside excellent (91c) and to dial Grass, just becomes and dials stifled straw articles；And when operating open described upper dial excellent (91b) and to set aside rod (91c) be vertical connection status, Described rod (91c) of setting aside is two rods or more composition 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 artificial chassis (91) of hay mower dialling stifled straw articles and breakage-proof straw articles, is actively provided with Dial upper group rod (91b) of stifled straw articles and breakage-proof straw articles and set aside rod (91c)；Described going up is dialled excellent (91b) and is set aside rod when operating (91c) be to become vertical connection status with respect to ground, described back shroud (92) is provided with few gear (92z), its be located at The described upper idler gear engagement dialling excellent (91b), and set aside not complete on excellent (91c) by described idler gear and described in being located at All gear (91z) engagement, manually stirs described back shroud (92) to drive described upper rod (91b) of dialling just to make described upper group of rod (91b) drive and set aside excellent (91c) to dial grass, just become and dial stifled straw articles；And open described upper group excellent (91b) when operating and set aside Excellent (91c) is vertical connection status, and described rod (91c) of setting aside is two rods or more composition fence, just becomes breakage-proof straw articles； Laterally pulling open the described upper idler gear dialling excellent (91b) when resting makes not engage；Or dial stifled straw articles and breakage-proof straw articles having The big quantity set grass passage on the chassis (91) of hay mower top, be flexibly provided with dial stifled straw articles and breakage-proof straw articles upper group Excellent (91b) and set aside excellent (91c)；Described when operating upper dial excellent (91b) and to set aside rod (91c) be to become vertical with respect to ground State, described back shroud (92) is provided with few gear (92z), itself and be located at the described upper idler gear dialling excellent (91b) (91zm) engage, and set aside partial gear (91z) excellent (91c) on and engage by described idler gear and described in being located at, if Described upper group excellent (91b) is driven just to make described upper group of excellent (91b) drive set aside rod with manually stirring described back shroud (92) (91c) dialling grass, just become and dial stifled straw articles, if without artificial when laterally pull open the described upper idler gear dialling excellent (91b) and make not Engagement, and makes manually motor-driven dual-purpose, and set aside described in being located at partial gear (91z) on excellent (91c) another with by electronic The electric gear (93z) that machine (93D) is driven by freewheel clutch (93j), to engage, is set aside excellent (91c) to dial described in drive Grass, just becomes and dials stifled straw articles, described motor (93D) is by motor switch (k2) remotely control；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 actively provided with and dials stifled straw articles and breakage-proof grass Upper group rod (91b) of device and set aside excellent (91c)；Described when operating upper dial excellent (91b) and to set aside rod (91c) be with respect to ground Become vertical connection status, pull described upper group excellent (91b) with long-range bracing wire is artificial, and the reply extension spring (94c) of establishing bracing wire, Just make described upper group excellent (91b) to drive to set aside excellent (91c) to dial grass, just become and dial stifled straw articles；And described going up dials rod when operating (91b) and to set aside excellent (91c) be vertical connection status, described to set aside excellent (91c) be two rods or more composition fence, also becomes For breakage-proof straw articles；Or it is upper in the big quantity set grass passage having the chassis (91) setting the hay mower dialling stifled straw articles and breakage-proof straw articles Side, is actively provided with the upper group rod (91b) dialling stifled straw articles and breakage-proof straw articles and sets aside rod (91c)；Described upper group of rod when operating (91b) with to set aside excellent (91c) be to become vertical connection status with respect to ground, use electromagnetism instead without the artificial pulling of long-range bracing wire Ferrum (95) and remote electromagnetic ferrum switch (k3) to push away described upper group excellent (91b), and the reply extension spring (94c) of establishing bracing wire, just make Described upper group excellent (91b) drives and sets aside excellent (91c) to dial grass, just becomes and dials stifled straw articles；And it is described above group excellent (91b) when operating It is vertical connection status with setting aside excellent (91c), described rod (91c) of setting aside is two rods or more composition fence, also becomes anti- Broken straw articles；What Herba lysimachiae capillipedis passage cleared up by described hand mower sets aside the Du Cao mechanism cut, and its bright spot is：In mowing motor spindle Install on rear axle described hand mower clear up Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut set aside mechanism, cutting simultaneously The Du Cao mechanism cut that sets aside of Herba lysimachiae capillipedis passage cleared up by the straw outlet installing of the Herba lysimachiae capillipedis passage of careless machine described hand mower Shang Qie mechanism；Described sets aside mechanism's piece containing Herba lysimachiae capillipedis (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 axle all with the rear axle of described mowing motor spindle Line overlaps, after being engaged each other by second break-in umbrella tooth through described first break-in umbrella tooth and the 3rd break-in umbrella tooth, described The rotation direction of the rear axle of the rotation direction of the 3rd break-in umbrella tooth and described first break-in umbrella tooth and described mowing motor spindle On the contrary, the Herba lysimachiae capillipedis piece (j1) just making to be connected with described 3rd break-in umbrella tooth and being sleeved on the rear axle of described mowing motor spindle is realized Rotate and break-in；The Shang Qie mechanism setting aside the Du Cao mechanism cut that Herba lysimachiae capillipedis passage cleared up by described hand mower contains 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 piece (j1) of the rear axle of mowing motor spindle is parallel and to be driven by described belt wheel belt (j4), forms hand mower That clears up Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut；It is characterized in that：Described break-in umbrella tooth adopts Ao Likang cycloid tooth accurate Hypoid gear；Described hay mover with automatic locking stick and with button unlock safety device it is characterised in that mow Machine automatic locking stick and the safety device unlocked with button are not a kind of electric switches, but a kind of machine of purely mechanicization Tool button and mechanical latch hook and stick directly in succession drawstring machinery locking mechanism；Even if with very big power nor pressure Stick and misoperation, because powerful mechanical latch hook can firmly block stick, thus reliable；And the right hand only working as operator is used Could depress stick and interlock drawstring remote starter hay mover again by left hand stick simultaneously for button, therefore safety；And operator The right hand very laborsaving with button, therefore welcome；The safety unlocked with reliable hay mover automatic locking stick and with button Device, meets and follows the rule with button left hand stick simultaneously with the right hand of operator required by multinational client；Described Hay mover automatic locking stick and with button unlock safety device be located at the close behaviour on upper handle of grass mower (76t) The right of author, and being mutually set with the right of the stick (75t) of hay mover, described hay mover with automatic locking stick and The safety device unlocked with button is turned round by upper casing (77t), upper cover plate (79t), lower bottom base (81t), safety switch (82t), safety Spring (83t), safe stage clip (84t), latch hook (85t), the block that is in the way (89t) are formed, and the bottom of described lower bottom base (81t) is provided with Fixed station (94t) and the arc semi-circular tube of strip, the arc semi-circular tube of described strip compliant the handrail of described upper handrail (76t) The outer surface of pipe, described fixed station (94t) is inserted in the hole of the radial direction of handrail tube of described upper handrail (76t) so that with institute State handrail (76t) to couple securely；The bottom of described lower bottom base (81t) be additionally provided with positive stop lug boss (93t) in case with manipulation Effect helped by bar (75t)；The top of described lower bottom base (81t) is provided with coaxial round pool and cylinder (91t), in described cylinder Lower section described safe stage clip (84t) is installed, in the top of described cylinder (91t), described safety switch is installed (82t), described safe stage clip (84t) can make described safety switch (82t) along described cylinder (91t) axis up and down and Reset；The described round pool coaxial with described cylinder (91t) is provided with described safe torsion spring (83t), described safe torsion spring (83t) there is multi-turn, one end of described safe torsion spring (83t) is axial end (95t) vertically, described safe torsion spring (83t) the other end is longitudinal end (96t) radially, and the edge of the described round pool coaxial with described cylinder (91t) is provided with Small through hole (90t) is so that the axial end (95t) of the described safe torsion spring (83t) of insertion；The top of described lower bottom base (81t) is also It is provided with arc hook platform (92t) and be in the way block (89t) and the guiding work that is in the way is helped with sharp playing with described latch hook (85t) to install With；The bottom of described latch hook (85t) be provided with the coaxial round pool that the top of the described lower bottom base (81t) of axle sleeve insertion is provided with and Cylinder (91t) to rotate, the outside of the axle sleeve that the bottom of described latch hook (85t) is provided be additionally provided with coaxial outer ring wall so that Put into described safe torsion spring (83t), and described outer ring wall is provided with breach so that another with described safe torsion spring (83t) The longitudinal end (96t) radially at end cooperates and return；The left side of the described outside of outer ring wall of latch hook (85t) is provided with Latch hook spacing block set (85k) is with spacing；The outside of the described outer ring wall of latch hook (85t) is provided with stretch out backward and left direction The latch hook of turning left of bending, the front of described latch hook of turning left is provided with oblique hook (98t) to pin described stick (75t)；Described The oblique hook (98t) that is provided with of front of latch hook of turning left above be provided with hypotenuse in left-right direction and be 25 degree with upper plane included angle To 35 degree of inclined-plane；It is provided with, below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with, face of mutually passing through (99t) gabarit of the rearward end of oblique hook (98t) that, the front of described latch hook of turning left is provided with is function curve shape, described The turn left lower section of the gabarit of rearward end of oblique hook (98t) that is provided with of front of latch hook is provided with tangent plane, and described tangent plane regards side right The angle of the axis of the axle sleeve being provided with to the bottom with described latch hook (85t) is 27 degree to 42 degree, and described tangent plane is being faced upward The angle of apparent direction and the described left and right directions of latch hook (85t) is 17.5 degree to 23.5 degree, the rear end of described oblique hook (98t) The function curve shape of the gabarit in portion and described tangent plane form altogether described mutually pass through face (99t), be beneficial to when unclamping described manipulation Set below the rearward end of oblique hook (98t) that during bar (75t), the front of the described latch hook of turning left of described stick collision is provided with Have mutually passes through face (99t) and so that described latch hook (85t) is first rotated to open and reset thus realizing automatic locking stick again；Described latch hook (85t) top is provided with helical teeth tooth I (97t) of the helical gear of oblique tooth-shaped, institute in the position coaxial with described cylinder (91t) The lower section of the safety switch (82t) stated is provided with carves pushing block (88t), and one of described two sides carving pushing block (88t) is tiltedly to carve Shape, described two sides carving pushing block (88t) another be oblique tooth-shaped helical gear helical teeth tooth II (87t), described When pressed, the lower section of described safety switch (82t) sets the described safety switch (82t) that the top of cylinder (91t) is installed Have carves helical teeth tooth II (87t) of pushing block (88t) and helical teeth tooth I (97t) engagement of described latch hook (85t), just makes described latch hook (85t) rotated；The side of described safety switch (82t) is provided with guiding projection (86t), so as with described upper cover plate (79t) guiding concave block I (80t) and guiding concave block II (78t) of described upper casing (77t) match, to form described mowing The safety device with automatic locking stick and with button unlocking for the machine.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Be provided with above the oblique hook (98t) that the front of described latch hook of turning left is provided with hypotenuse in left-right direction and with upper plane Angle is 29 degree to 31 degree of inclined-plane.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：It is provided with face of mutually passing through (99t) below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with, described Turn left latch hook the gabarit of the rearward end of oblique hook (98t) that is provided with of front be function curve shape tool pressure angle equal spy everywhere The logatithmic spiral of property.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：It is provided with face of mutually passing through (99t) below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with, described Turn left latch hook the gabarit of the rearward end of oblique hook (98t) that is provided with of front be function curve shape tool impact resistance characteristic cube Curve.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：The tangent plane that the lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with is on the right side The angle of the axis of axle sleeve that the bottom of apparent direction and described latch hook (85t) is provided with is 32 degree to 35.9 degree.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：The tangent plane that the lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with is being faced upward Apparent direction is 19 degree to 21 degree with the angle of the described left and right directions of latch hook (85t).

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：The helical gear of the oblique tooth-shaped that the top of described latch hook (85t) is provided with the position coaxial with described cylinder (91t) Helical teeth tooth I (97t) and described safety switch (82t) helical teeth tooth II (87t) carving pushing block (88t) that is provided with of lower section be by Hypoid gear and engage.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Helical teeth tooth I (97t) of described latch hook (85t) is a section of conical surface twice-enveloping worm gear pair.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Helical teeth tooth I (97t) of described latch hook (85t) is a section of helical teeth first enveloped worm gear.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Described safe torsion spring (83t) has three circles, uses piano wire.

Usefulness：

The important measures updating perfect innovation are hay mover automatic locking stick and the peace unlocked with button Full device.The powered button near the person having reformed original upper handrail being located at hay mover is unlocked；Original powered Button is unlocked dangerous near personal electric shock easy in wet weather；Original powered button is unlocked from staff apart from hay knife The large-current electric line length that neighbouring motor comes and goes, more than two meters, has the contact position of tens amperes of high current electric wire inflammable easily Quick-fried；It is a kind of electric switch that original electric button is unlocked, fragile unreliable, sometimes loses efficacy, stick can strike the beam；New design Hay mover automatic locking stick and the safety device unlocked with button be not a kind of electric switch, but a kind of purely mechanic The mechanical button changed and mechanical latch hook and stick directly in succession drawstring machinery locking mechanism；Even if with very big power not yet Stick can be depressed and misoperation, because powerful mechanical latch hook can firmly block stick, thus reliable；And only work as operator's Could depress stick and interlock drawstring remote starter hay mover again by left hand stick simultaneously for right hand button, therefore safety；And The right hand of operator is very laborsaving with button, therefore welcome；Unlock with reliable hay mover automatic locking stick and with button Safety device, meet the requirement of multinational client, meet the rule of the right hand of operator button left hand stick simultaneously, solution The certainly global problem of failure once in a while.Its effect is self-evident.Start the tool dress safely that Herba lysimachiae capillipedis are beaten the grass and had spiral The frontier of the hay mover put.

Brief description

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

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

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

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

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

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

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

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

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

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

Figure 10 is the exploded perspective view of moving head.

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

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

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

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

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

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

Figure 17 is the configuration schematic diagram of bobbin winoler.

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

Figure 19 is to be centrifuged the axonometric chart turning pin having torsion spring that slow restoring device joins damping rotating disk.

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

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

Figure 22 is the schematic top plan view during pull-out of 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 that the position having ball is locked.

Figure 33 is the profile in elevation of reverse blocking mechanism.

Figure 34 is the exploded perspective view of the brake of tape function ripple disk (206) of power-operated mower.

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

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

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

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

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

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

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

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

Figure 43 is that have the moving head flat bar anglec of rotation to hang the schematic diagram that shelves heighten the three-wheel hay mover of front single-wheel.

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

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

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

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

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

Figure 49 is the schematic diagram dialling stifled straw articles and 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 diagram heightening front single-wheel having torsion handle (t5).

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

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

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

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

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

Figure 58 is the schematic diagram dialling stifled straw articles and 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 that Herba lysimachiae capillipedis passage cleared up by hand mower.

Figure 60 is Herba lysimachiae capillipedis piece (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 that Herba lysimachiae capillipedis passage cleared up by hand mower.

Figure 62 is the schematic diagram setting aside the Du Cao mechanism cut that Herba lysimachiae capillipedis passage cleared up by hand mower.

Figure 63 is the schematic diagram setting aside the Du Cao mechanism cut that Herba lysimachiae capillipedis passage cleared up by hand mower.

Figure 64 is upper handle of grass mower (76t) automatic locking stick and the signal of the safety device unlocked with button Figure.

Figure 65 is hay mover automatic locking stick and is shown with the inside of the upper casing (77t) of the safety device of button unlocking It is intended to.

Figure 66 is the inside of the removal upper casing of hay mover automatic locking stick and the safety device unlocked with button Schematic diagram.

Figure 67 is hay mover automatic locking stick and the signal of the upper cover plate (79t) of safety device unlocked with button Figure.

Figure 68 is automatic locking stick and the assembling schematic diagram of the lower bottom base (81t) of safety device unlocked with button.

Figure 69 is bowing of lower bottom base (81t) of assembling torsion spring of automatic locking stick and the safety device unlocked with button View.

Figure 70 is automatic locking stick and the three-dimensional signal of the safety switch (82t) of safety device unlocked with button Figure.

Figure 71 is showing of lower bottom base (81t) of assembling torsion spring of automatic locking stick and the safety device unlocked with button It is intended to.

Figure 72 is automatic locking stick and the signal on the top of the lower bottom base (81t) of safety device unlocked with button Figure.

Figure 73 is automatic locking stick and the signal of the lower bottom base (81t) of the assembling of safety device unlocked with button Figure.

Figure 74 is automatic locking stick and the signal of the bottom of the lower bottom base (81t) of safety device unlocked with button Figure.

Figure 75 is hay mover automatic locking stick and the showing of safe torsion spring (83t) of the safety device unlocked with button It is intended to.

Figure 76 is hay mover automatic locking stick and the showing of safe stage clip (84t) of the safety device unlocked with button It is intended to.

Figure 77 is hay mover automatic locking stick and the signal of the safety device unlocked with button and stick (75t) Figure.

Figure 78 is hay mover automatic locking stick and is shown with the solid of the latch hook (85t) of the safety device of button unlocking It is intended to.

Figure 79 is hay mover automatic locking stick and is shown with the top of the latch hook (85t) of the safety device of button unlocking It is intended to.

Figure 80 is hay mover automatic locking stick and is shown with the bottom of the latch hook (85t) of the safety device of button unlocking It is intended to.

Figure 81 is hay mover automatic locking stick and the looking up of latch hook (85t) of the safety device unlocked with button Figure.

Figure 82 is hay mover automatic locking stick and the left view of the latch hook (85t) of safety device unlocked with button Figure.

Figure 83 is hay mover automatic locking stick and the vertical view of the latch hook (85t) of safety device unlocked with button Figure.

Figure 84 is hay mover automatic locking stick and the backsight of the latch hook (85t) of safety device unlocked with button Figure.

Figure 85 is the backsight of the removal upper casing of hay mover automatic locking stick and the safety device unlocked with button Assembling figure.

Figure 86 is that the right side of the removal upper casing of hay mover automatic locking stick and the safety device unlocked with button regards Assembling figure.

Figure 87 is hay mover automatic locking stick and is regarded with the upper right side of the inside of the safety device of button unlocking Assembling figure.

As illustrated, in figure：

1. it is small slide block；2. it is extension spring；3. it is damping box shell；4. it is gear wheel；5. it is inner disc；6. it is damping rotating disk；7. It is valve piston；8. it is compression spring；9. it is little gear；10. it is to turn a pin；11. is disc spring clockwork spring；12. is upper deep bid；13. are Upper casing；14. is main wheel；15. is pipe joint；16. is lower wall；17. is lower casing；18. is to have strong market potential；19. is support；20. be under little End cap；21. is upper little inner cap；22. is upper little enclosing cover；105. is the internal coiling friction wheel that helical angle is more than 23.5 degree；106. being The helical axis that helical angle is more than 23.5 degree；23. is reverse blocking rotating disk；24. is reverse blocking switch block；25. is bearing pin；26. is torsion spring (26)； 41. is arc-shaped rack；42. are and arc-shaped rack meshed gears；43. is poke rod；51. is guider after-poppet；52. is to lead To device fore-stock；53. is racker；54. is roller shaft core cap；55. is roller；61. is the trap (61) of trap stage clip mechanism； 62. is the stage clip (62) of trap stage clip mechanism；63. is the damping box shell (63) of trap stage clip mechanism；64. is trap stage clip mechanism Close thread spindle (64)；65. is the damping lid (65) of trap stage clip mechanism；63a. is the damping box shell of trap stage clip mechanism (63) convex guide rail (63a)；70. is the ball (70) having ball position lock；71. be have ball position lock have axial elongated slot (71a) Position lock box shell (71)；72. is the lock core (72) having ball position lock；73. is to have there is L-shaped end (73a) and having U of ball position lock The torsion spring (73) of shape end (73b)；74. is lock core shaft (74)；25-1. is reel spring；25-3. being reel；134. being Nylon wire；25-3b. is reel aluminum head；25-6. is line eye inserted sheet；25-7. is line box cover；126. is blade sleeve；127. being Blade；RC. it is insurance；K. it is switch；L3. it is inductance L3；L4. it is inductance L4；C. it is electric capacity C；L1. it is winding L1；L2. be around Group L2；M. it is series excited machine；AQ. it is to start button；75. is handle；Di. it is diode；R1 is resistance R1；R2. it is electric R2； LED. it is luminous tube LED；90c. be carrier base determine slide 90c；90a. is slide bar 90a；90b. is spacing 90b；90. is to live in propping up Frame 90；90c. is to determine slide 90c；85. is tool rest 85；85a. is spline 85a；82. is big belt wheel 82；82a. is spline 82a； 85d. is fan 85d；So that wind-guiding；85c. is small through hole 85c；85b. is cutting edge 85b；76. is interior framework；77. is series excitation electricity Machine；84. is motor pulley；83. is belt；82. is big belt pulley；81. is bracing wire；78. is to pull bull stick；79. is thrust Bearing；80. be have a labyrinth draw pivoted frame 80；24-3. is head capsule 24-3 of beating the grass；123. is protective ring 123；34a. is notch 34a； 81b. is unwrapping wire stick 81b；80c. is the hole 80c pulling bull stick；80b. is elongated hole 80b；80d. is centre bore 80d；80a. It is labyrinth 80a；75b. is connector assembly 75b；QA2. it is sliver QA2；QA1 is briquetting QA1；QA3. it is banking stop QA3；204. cutting The belt wheel of disk center；203. output shaft；216. machine tooth screws；206. function wave disk brake blocks；207. braking fixed plates；218. six Angle screw；219. hex nut；208. brake bar；215. rivet；209. friction plate；223. real rivets；210. brake retracting spring； 211. drag-line；T1 be front single-wheel, t2 be flat bar, t3 be card wheel, t4 be front-wheel transverse axis, t5 be turn round handle, t7 is wheel carrier, t8 is wheel carrier Heighten groove, t9 be sole, t10 be front-wheel vertical shaft, t11 be front-wheel arm, t12 be front-wheel support, t13 be chassis graze frame, T7j be the extension shelves of multiple anglecs of rotation, t2k be handle, t2j be flange；91 be chassis, 92 be back shroud, 92a be opening, 92b Be upper driving lever, 92c be lower driving lever, 91b be upper dial rod, 91c be set aside rod, 92z be few gear, 91z be partial gear, 91zm be idler gear, 93D be motor, 93j be freewheel clutch, k2 be motor switch, 94c be that the reply joining bracing wire is drawn Spring, 95 be electric magnet, k3 be remote electromagnetic ferrum switch；J1 is Herba lysimachiae capillipedis piece；J2 is break-in umbrella tooth；J3 is upper section；J4 is belt wheel Belt；76t is upper handrail；75t is stick；77t be upper casing, 79t be upper cover plate, 81t be lower bottom base, 82t be safety switch, 83t be safe torsion spring, 84t be safe stage clip, 85t be latch hook, 89t be the block that is in the way；94t is fixed station；93t is positive stop lug boss, 91t is cylinder；95t is axial end；96t is longitudinal end；92t is that arc hooks platform；89t is the block that is in the way；85k is latch hook limit convex Block；98t is oblique hook；99t is face of mutually passing through；97t is helical teeth tooth I；88t is to carve pushing block；87t is helical teeth tooth II；86t is that guiding is convex Block；80t is guiding concave block I；78t is guiding concave block II.

Specific embodiment

First build computer 3D mould, then die sinking tool；Anticollision and brake, its technical equation and modeling method are added on hay mover again It is：Using PRO/ENGINEER WILDFIRE mapping software, newly set working directory, newly-built part, 2 concentric circulars painted by grass.

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

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

Set up parameter (PARAMETER) 1：C real number (real number), can be with assigning between 0.01-1 according to concrete operating mode Value, such as 0.3；C is also referred to as wave height.Set up parameter (PARAMETER) 2：N integer (integer), with according to concrete operating mode in 2- Choosing value between 100, such as 13；N is also referred to as wave number.The sine wave equation of opening relationships (RELATION), the such as present invention is：Electricity Brain acquiescence SDi=C*SIN (TRAJPAR*360*N)；In above formula, i is dimension figure serial number；SIN=SINE, SIN function； TRAJPAR, lopcus function.Again using rotation, merge, hypostazation etc. instructs, that is, be modeled as function wave disk.

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

The present invention is the significant improvement of the common hay mover cutting the grass on a lawn for places such as garden, park and roadsides, main Improve dial stifled straw articles and breakage-proof straw articles and hay mover front portion be provided with movable extraction placement accumulator support；Hay mover The cutter sweep that is provided with of middle part by be not contained in this center but what the series excited machine of biasing was dragged；Cutter sweep can use two kinds, A kind of knife being to have fan plastics tool rest, another kind is that the nylon wire the reel in runner on former grass-mowing machine is transplanted to mowing On machine；Cental axial position conceded by series excited machine because of biasing, the central pull of the present invention could be used to pull bull stick, make reel Aluminum head unwrapping wire, thus broken the history that moving head nylon wire-electrode cutting device is not used to hay mover；Again due to using a kind of band There is the Winder of multiple damping mechanisms, that is, by being centrifuged slow restoring device, side piston damping device, position is locked, and trap stage clip hinders Buddhist nun mechanism, reverse blocking mechanism, the complementary Winder of racker angle slot type damping mechanism, thus considerably increase commonly there is 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 the hay mover of winder again, this A kind of new technical field of sample.

Three-wheel series motor power-operated mower, is the hay mover that existing moving head has winder again, mainly common Three big assemblies are equipped with hay mower, that is, are provided with bracket assembly for battery, be provided with that series excited machine dragged is located at mowing The cutter sweep assembly having pulling bull stick and moving head in the middle part of machine, and it is provided with winder assembly；Described support, is in grass Lawn mower front portion is provided with the support of the placement accumulator of movable extraction；Described cutter sweep has two kinds, and one kind is to cut On the hay knife at Cao Ji center, it is provided with the tool rest of plastic fan, so that wind-guiding and insulation；Another kind is runner on former grass-mowing machine The nylon wire of interior reel is transplanted on hay mover, and cental axial position conceded by the series excited machine because of biasing, is possible to make Center shaft hollow, could use the central pull of the present invention to pull bull stick, make reel unwrapping wire；Careless bar grass condition examination is preferably pressed when practical Join cutter sweep；Described winder is positioned on front portion or the middle part of hay mover, solves counterweight and power supply；Give individually below in detail State：

The bracket assembly for battery that described series motor power-operated mower is provided with, is that be provided with hay mower front portion can The support of the placement accumulator that activity is extracted out；Described bracket assembly for battery, as shown in figure 11, by being packed in mowing motor spindle Carrier base determine slide 90c, and the telescopic support alive 90 being provided with slide bar 90a and spacing 90b, and unillustrated carry The 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 positioned by spacing 90b, described accumulator can be placed thereon, also can be let alone what counterweight. Operator both can be selected for described accumulator, can use external power supply instead by winder, so that the lawn being mingled with Duo Shu again Can mow in the case of region or temporary interruption.

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

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

The circuit diagram of described series motor power-operated mower, as shown in Fig. 2 main switch K, inductance L3 by insurance RC, Inductance L4, electric capacity C, and it is provided with the series excited machine M of winding L1 and winding L2, and start button AQ and handle 75, and diode Di, resistance R1, R2, luminous tube LED, bobbin winoler and plugs and sockets are formed；, specially added with insurance RC, it is with insuring for the present invention Silk, or use thermorelay, or use overcurrent protector, in the hope of safer；Why insured in power supply source, also will plus insurance？ Because power supply source also supplies many places, its insurance is often too big, does not fit into this hay mover.

Referring to Figure 15, Figure 16 and Fig. 1, the head of described starting button AQ and handle 75, and diode Di, resistance R1, R2, luminous tube LED, switch K and plug, and the respective back-moving spring of each part, are all contained in the band handle 75 of mower handrail frame Connector assembly 75b on；The head of described handle 75 is provided with eave tile；Described starting button AQ is provided with sliver QA2, and passes through Sliver is ined succession briquetting QA1, is additionally provided with banking stop QA3；Start button AQ when pressing, and when pulling handle 75, described handle The eave tile that 75 head is provided with press against the briquetting QA1 starting button AQ, and makes the briquetting QA1 of starting button AQ press against switch K, Can start；When to be closed, as long as pulling handle 75, each part each can elastic reset；Described diode Di, resistance R1, R2, Luminous tube LED is only the effect of 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 switching K.

Operator selects a kind of Winder with multiple damping mechanisms i.e. by wheel housing assy, centrifugation slow retraction dress Put, side piston damping device, position lock, and the angle slot type damping mechanism on reverse blocking mechanism and racker formed around pipe On the shell of device by 18 connections and front portion or the middle part of hay mover can be placed on by micro- turn of support 19 in 180 degree of having strong market potential Mode assembling；As shown in Fig. 1 or Fig. 3；Also vertical axises can be set in the front portion of hay mover, and set at the middle part of support 19 Borehole jack to assemble on the vertical axis；Or, set vertical axises, and the middle shaft part apertured in winder at the middle part of hay mover, It is enclosed within to assemble on vertical axises；And the good power supply of grafting and being fixed；Operator is when mowing is turned around, it is preferred that line is from hay mover Above turn to, and must not turn to after hay mover, that is it is noted that foot must not be mixed.Mixed according to meadow and far and near feelings Condition, operator also may be selected with several or that several damping mechanism bobbin winolers, because, around fixing gear wheel 4, having time Between can place multiple little gears 9 come to connect multiple damping mechanisms and position lock.Or described accumulator can be used instead.Because described Wheel housing assy by upper casing 13, upper deep bid 12, disc spring clockwork spring 11, inner disc 5, gear wheel 4, main wheel 14, joint 15, lower wall 16, under Shell 17, has strong market potential 18, and support 19 is formed.The hole of the central shaft of described shell is equipped with the lower wall 16 being provided with rotating shaft and inner disc 5；Interior Disk 5 passes through disc spring clockwork spring 11 and forms restoring device with upper deep bid 12；Insert little inner cap 21 on inner disc 5, and pass through upper again Little enclosing cover 22 fixation is installed on upper casing 13.The close center of circle of disc spring clockwork spring 11 is fixedly mounted with the groove on the motionless axle of inner disc 5 One end, the outer ring of described disc spring clockwork spring is assemblied in the card column of the edge of main wheel 14 of rotation, and led to deep bid 12 The screens everywhere crossing edge covers.So gear wheel is motionless.When operator pulls pipeline, because wired connecing is assembled on main wheel 14 15, tubulature line has been pressed on wire terminal and pipeline is passed through 2 rollers of racker and on main wheel fortunately, and main wheel 14 with Lower wall 16 is screwed and is connected, and by lower wall 16 center big pipe axle rotationally kink be inserted into lower casing 17 center big On the smooth outer shaft table of pipe, therefore upper deep bid 12, main wheel 14, pipe joint 15, lower wall 16 is to rotate with respect to shell；By little tooth Wheel 9 and rotating disk 6 drive to turn in the cam class groove of the bottom surface along damping box shell 3 one end 30 of pin 10 and run；When stopping drawing, turn a pin Pin end 30 can lock because of clockwork spring retroaction；Draw again a little and unclamp, pin end 30 is no locked along outer ring recess, and flexible pipe or cable are in clockwork spring 11 Counteracting force under, automatic rewinding；If when too fast, the little gear 9 of the elephant planetary gear effect of high speed makes small slide block 1 centrifugation stretch out, With shell side and contact with valve piston 7 and damp.The described little cunning mutually drawn and stretched out along the slideway 6a damping rotating disk 6 by extension spring 2 The involute face of block 1, the particularly peach shape body of small slide block 1 and parabola face, in single file with valve piston 7 and damping box shell 3 inside Collision, engagement, slide, friction, all multiactions strengthen slow retraction damping effect.

Constantly the scheme of new design is in the winder of use, using middle motionless gear wheel 4, about Little gear 9 can be filled come the feature to rotate more, install another damping box shell additional, or replace slow retraction damping unit, this Invention also referred to as have trap stage clip mechanism and many damping mechanisms around first device, therefore install several damping boxes additional, be will by client Performance required by summation product type is selecting.Again because described trap stage clip mechanism is by little gear 9, by little gear 9 institute The close thread spindle 64 driving, trap 61, stage clip 62, damping box shell 63, damping lid 65 forms；It is characterized in that：Described close spiral shell Stricture of vagina axle 64 is provided with screw thread；Preferably with closely-pitched standard thread, its closely-pitched is conducive to shortening axle stroke screw thread, and its standard thread has Beneficial to processing；Described trap 61 is provided with female thread, to be connected with close thread spindle 64 and to move up and down；Described trap 61 It is provided with multiple external groove, preferably 4, to slide with the multiple convex guide rail 63a phase in damping box shell 63；Described trap 61 Under equipped with described stage clip 62, the other end of stage clip 62 contacts with the box of damping box shell 63；Described damping box shell 63 assembles On main wheel 14；Described damping lid 65 is assemblied in above damping box shell 63, therefore when main wheel 14 bounces back, little gear 9 institute The close thread spindle 64 driving makes trap 61 move down, and so that stage clip more than 62 is stressed in the box of damping box shell 63, plays damping action；Again When main wheel 14 pulls out and inverts in pipeline, the close thread spindle 64 that little gear 9 is driven makes to move on trap 61, so that stage clip 62 is added less It is pressed in the box of damping box shell 63；So go round and begin again, be formed with the Winder of many damping mechanisms of stage clip mechanism.

In another damping box shell, it is provided with the helical axis 106 of another little gear of identical 9 driving, be more than with helical angle 23.5 degree of spiral is coupled with internal coiling friction wheel 105；Move down friction shell bottom when axle rotates forward hour wheel, on the contrary upper shifting；Form damping The damping of the spiral mill erasing one-way mechanism of device.

Meanwhile, in another damping box shell installing additional, in one of the periphery of gear wheel 4 several identicals setting more The driving of little gear 9 under, reverse blocking rotating disk 23 rotates；The reverse blocking mechanism of the Winder with multiple damping mechanisms, by reverse blocking Rotating disk 23, reverse blocking switch block 24, torsion spring 26, bearing pin 25, little gear 9 is formed.Described reverse blocking rotating disk lay the many of bearing pin 25 The reverse blocking switch block 24 of 25 sets of activities being filled with of bearing pin that individual particularly 4 uniform hole 23c are inserted into, is laying torsion spring at ordinary times In the presence of multiple particularly 4 uniform aperture 23b are inserted into torsion spring 26 and its torsion spring other end of one end, its reverse blocking switch block 24 little cambered surface 24c does not touch the inwall of damping box shell, but chord plane 24d of reverse blocking switch block 24 is near inwall, in other words just To pull-out when without hindrance, the spacing prominent 24a of reverse blocking switch block 24 with limit resistance rotating disk limit stop block 23a match and.But when reverse retraction, Reverse blocking switch block 24 will be subject to the effect of centripetal force to occur to be centrifuged little cambered surface 24c that deflection causes reverse blocking switch block 24 when speed is fast Touch the inwall of damping box shell, cause reverse blocking effect.

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

Because have ball position lock and the pipe winding device of many damping mechanisms of the present invention solve the problems, such as its optional position lock Technical scheme can be described as ball position lock, technological innovation it is critical only that ball；The scheme of new design is the winder in use Interior, using middle motionless gear wheel 4, can fill the feature that little gear 9 to rotate about, installing additional described has ball position more Put the pipe winding device of lock and many damping mechanisms, it has ball position to lock by little gear 9, the lock core shaft 74 being driven by little gear 9, ball 70, torsion spring 73, lock core 72, position lock box shell 71 forms；Described position lock box shell 71 is assemblied on main wheel 14, described torsion spring 73 are enclosed within lock core shaft 74, and normality packs tightly and puts；Described lock core 72 kink is contained in described torsion spring 73 and lock core shaft 74 and load in described position lock box shell 71；Described lock core 72 is provided with the heart-shaped locked groove of bias, eccentric suitable with ball in toilet bowl To movement, heart-shaped recessed bottom is when ball enters the fashionable position for lock；It is characterized in that：Described ball 70 is smooth, best It is steel ball；Again because ball 70 possesses by six-freedom degree, i.e. the characteristic of three translational degree of freedom and three rotational freedoms, so When movable, ball just has less point to torsional moment than turning pin or purl, and is less susceptible to block once in a while.Described torsion spring 73 is close Circle, section is circular, is easy to process the end 73b of its anfractuose L-shaped end 73a and U-shaped, also allows for being difficult during work The mandrel that weares and teares because of the seamed edge of square torsion.Again because described its end of torsion spring 73 73a is L-shaped, therefore it is beneficial to and is stuck in Above described lock core 72；And other end 73b takes the shape of the letter U, there are two sides, therefore the promotion beneficial to described ball 70；And because institute The end 73a of the torsion spring 73 stated is stuck on described lock core 72, and the end 73b of described torsion spring 73 reaches the heart of lock core 72 In the square hole of close apex of shape locked groove, and contact with described ball 70；Described ball 70 is movably arranged on position lock box In the heart-shaped locked groove of the axial elongated slot 71a of shell 71 and lock core 72, and be sleeved on lock core shaft 74 and reach the torsion spring of lock core 72 73 end 73b contacts, to be connected with the heart-shaped locked groove of lock core 72 and the axial direction with described position lock box shell 71 is long Groove 71a and move up and down, its target is when the end 73b that described ball 70 pushes away described torsion spring 73 puts in place and to make torsion spring Mi Quan Internal diameter becomes big, to unclamp the lock core shaft 74 being driven by little gear 9, makes pipeline freely；And work as described ball 70 and fall lock-bit not Push away the end 73b of described torsion spring 73, and so that the internal diameter of torsion spring Mi Quan is diminished, to pack tightly the lock core shaft being driven by little gear 9 74, make pipeline motionless；Thus being formed with the Winder of ball position lock and many damping mechanisms.When operator pulls pipeline, because It is equipped with joint 15 on main wheel 14, wiring has been pressed on joint and line on fortunately described main wheel, main wheel 14 and lower wall 16 are screwed and are connected, and by lower wall 16) center big pipe axle rotationally kink is inserted into the big pipe in center of lower casing 17 Smooth outer shaft table on, therefore upper deep bid 12, main wheel 14, pipe joint 15, lower wall 16 is to rotate with respect to shell；When pull-out pipe During line, main wheel 14 drives little gear 9.When stopping drawing, described ball 70, because of clockwork spring retroaction, can along described lock core 72 be provided with inclined The heart-shaped locked groove (bias is with ball catatrepsis in toilet bowl) of the heart, and encounter the recessed bottom of heart, ball enters the fashionable position for lock, It is in locking；Draw a little and unclamp pipeline again, no lock, flexible pipe or cable under the counteracting force of clockwork spring 11, automatic rewinding.Some In the case of, as excessive in left-right rotation angle, in the middle part of the axle of winder, or on the aforesaid vertical axises be used as and install, If the joint with carbon brush for double slip rings, with profit protection some through copper aluminum conductor Brinell test partially hard electric wire.

It is located at the institute of described bracket assembly because on power-operated mower, being located at the anterior anticollision safety device of lawnmower chassis On the support alive (90) stated, slide (90c) determined by the carrier base being installed in lawnmower chassis, and telescopic be provided with slide bar (90a) formed with the support alive (90) of spacing (90b), the slide bar (90a) of described support alive (90) is sleeved on described propping up Stand determine in slide (90c), positioned it is characterised in that described support alive (90) is outsourcing by spacing (90b) when drawn out Rubber peel, and described spacing (90b) is provided with limit switch, so that the outpacking rubber when support (90) of living described in frontal collisions Skin and making trigger during slide bar (90a) retraction of described support alives (90) described in spacing (90b) limit switch of being provided with, with Form anticollision safety device and insure；The cutting of the described series motor power-operated mower of the brake being located in the middle part of lawnmower chassis Brake in the middle part of careless machine chassis, containing interior framework (76), is contained in the top cutting disk 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 pass through belt (83), drive the belt wheel (204) cutting disk center on chassis for the centrage；And clutch connects its concentric output shaft (203), institute State belt wheel (204) and fix function wave disk brake block (206) being used as to brake with machine tooth spiral shell (216) above；On interior framework (76) Fix braking fixed plate (207), interfixed with hex screw (218) and hex nut (219)；Braking fixed plate (207) it is provided with a movable brake bar (208), connected by rivet (215), can flexible rotating；Brake bar sets on (208) There is friction plate (209), connected 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) brake tensioning with function wave disk brake block (206) being used as to brake on belt wheel (204)； Brake bar (208) is connected with control crank with a drag-line (211), so that brake clutch；When startup pull bar start machine During, drag-line drives brake bar to rotate, and so that friction plate is separated with keep plate, 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, and brake retracting spring discharges elastic force, makes friction plate Tensioning keep plate, makes belt pulley stop operating, realizes brake function.This be general staff visual and understandable, therefore do not repeat.

The described feature that the moving head flat bar anglec of rotation hangs the three-wheel hay mover that shelves heighten front single-wheel that has is to save One wheel：It contains front single-wheel (t1), flat bar (t2), card wheel (t3), front-wheel transverse axis (t4), turns round handle (t5), wheel carrier (t7), wheel carrier tune High groove (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), described Sole (t9) and described chassis graze frame (t13) the top of front portion about each ground be symmetrically provided with described front-wheel Arm (t11), in 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) are actively provided with support (t12) It is connected；The upper each ground in left and right of described wheel carrier (t7) is symmetrically provided with described wheel carrier and heightens groove (t8), at described two Wheel carrier heightens that groove (t8) is inner to penetrate described front-wheel transverse axis (t4)；Described front-wheel transverse axis (t4) is provided with the described front list that can roll Wheel (t1)；The described three-wheel hay mover that moving head flat bar anglec of rotation extension shelves heighten front single-wheel that has is characterised by institute The wheel carrier (t7) stated is provided with multiple anglecs of rotation and hangs shelves (t7j), and hangs the center of circle of the rotation 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) with described in convenient to operate The optional extension shelves (t7j) that the described flat bar (t2) having handle (t2k) can be hung in shelves (t7j) with the plurality of anglec of rotation match and Make the described front single-wheel (t1) that can roll that described front-wheel transverse axis (t4) is provided with respect to the chassis of hay mover from the ground 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 5-20 degree central angle arrangement that the center of circle of the rotation of relying of extension shelves is hung between shelves (t7j) by each is more convenient.Described multiple rotations The center of circle that angle hangs the rotation of relying that shelves (t7j) hang shelves with the described anglec of rotation is hung 8 degree of central angle rows between shelves (t7j) by each Arrange for 460 types.Described multiple anglecs of rotation hang shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by every The individual 10 degree of central angles hung between shelves (t7j) are arranged for 500 types.Described multiple anglecs of rotation hang shelves (t7j) with described rotation The center of circle of the rotation of relying of angle extension shelves hangs 12 degree of central angles between shelves (t7j) by each and is arranged for 520 types.Described is multiple Anglec of rotation extension shelves (t7j) is hung certain between shelves (t7j) with the center of circle of the rotation of relying of described anglec of rotation extension shelves by each Central angle arranges and each described anglec of rotation extension shelves (t7j) is pit to coordinate.Described multiple anglecs of rotation hang shelves (t7j) hung with the described anglec of rotation shelves rotation of relying the center of circle by each hang certain central angle arrangement between 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 in flat bar stamping 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 the hay mower dialling stifled straw articles and breakage-proof straw articles Emerge.The hay mower of group stifled straw articles of described useful motor drive gear and breakage-proof straw articles is characterized in that：Described The bonnet of the activity that the chassis rear having the hay mower setting artificial group stifled straw articles and breakage-proof straw articles on back shroud is provided with On plate (92), it is provided with opening (92a), in the rear on the side on side side being provided with opening (92a) on cover plate (92), actively set There are the upper driving lever (92b) dialling stifled straw articles and breakage-proof straw articles and lower driving lever (92c)；The back shroud (92) of activity is to open when operating It is in the top of big quantity set grass passage with respect to ground similar to parastate, and open described upper driving lever (92b) and set aside Bar (92c) is to become vertical connection status with respect to ground, and manually stirring described upper driving lever (92b) 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 multiple bar composition fence, just becomes breakage-proof straw articles；When not work Can withdraw 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 set on back shroud in described having the artificial hay mower dialling stifled straw articles and breakage-proof straw articles chassis (91) a large amount of The top of the careless passage of collection, is actively provided with the upper group rod (91b) dialling stifled straw articles and breakage-proof straw articles and sets aside rod (91c)；Work as work Dialling excellent (91b) and set aside excellent (91c) on Shi Suoshu is to become vertical connection status with respect to ground, manually stirs described back shroud (92) come to touch described upper dial excellent (91b) just make described upper dial excellent (91b) and drive set aside excellent (91c) to dial grass, just become and group block up Straw articles；And when operating open described upper dial excellent (91b) and to set aside rod (91c) be vertical connection status, described set aside rod (91c) it is two rods or more composition fence, just become 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, be actively provided with dial stifled straw articles and Upper group rod (91b) of breakage-proof straw articles and set aside excellent (91c)；Described when operating upper dial excellent (91b) and to set aside rod (91c) be relative Become vertical connection status in ground, described back shroud (92) is provided with few gear (92z), it dials rod with being located on described (91b) idler gear engagement, and set aside partial gear excellent (91c) on by described idler gear and described in being located at (91z) engage, manually stir described back shroud (92) to drive described rod (91b) of above dialling just to make described upper rod (91b) of dialling drive Set aside excellent (91c) to dial grass, just become and dial stifled straw articles；And open when operating and described upper dial excellent (91b) and set aside rod (91c) and be Vertical connection status, described rod (91c) of setting aside is two rods or more composition fence, just becomes breakage-proof straw articles；Or described Have the big quantity set grass passage that the artificial chassis (91) of hay mower dialling stifled straw articles and breakage-proof straw articles is set on back shroud Top, be actively provided with the upper group rod (91b) dialling stifled straw articles and breakage-proof straw articles and set aside rod (91c)；On described when operating Dialling excellent (91b) and setting aside excellent (91c) is to become vertical connection status with respect 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 excellent (91b), and pass through described idler gear be located at described under Dial partial gear (91z) engagement on excellent (91c), manually stir described back shroud (92) to drive described upper group excellent (91b) Just make described upper group excellent (91b) to drive to set aside excellent (91c) to dial grass, just become and dial stifled straw articles；And open when operating on described Dial excellent (91b) and to set aside excellent (91c) be vertical connection status, described to set aside excellent (91c) be that two rods or more form fence, Just become breakage-proof straw articles；Laterally pulling open the described upper idler gear dialling excellent (91b) when resting makes 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, be flexibly provided with dial stifled straw articles and Upper group rod (91b) of breakage-proof straw articles and set aside excellent (91c)；Described when operating upper dial excellent (91b) and to set aside rod (91c) be relative Become vertical state in ground, described back shroud (92) is provided with few gear (92z), it is dialled excellent (91b) with being located on described Idler gear (91zm) engagement, and set aside partial gear excellent (91c) on by described idler gear and described in being located at (91z) engagement, to drive described upper rod (91b) of dialling just to make described upper group of rod with manually stirring described back shroud (92) (91b) drive and set aside excellent (91c) to dial grass, just become and dial stifled straw articles, if without artificial when laterally pull open described upper group of rod (91b) Idler gear make not engage, and make manually motor-driven dual-purpose, and described in being located at, set aside the partial gear on excellent (91c) (91z) separately to be engaged by the electric gear (93z) that freewheel clutch (93j) drives with by motor (93D), under drive is described Dial excellent (91c) to dial grass, just become and dial stifled straw articles, described motor (93D) is by motor switch (k2) remotely control；Or having If dialling the top of the big quantity set grass passage on the chassis (91) of hay mower of stifled straw articles and breakage-proof straw articles, being actively provided with to dial and blocking up Upper group rod (91b) of straw articles and breakage-proof straw articles and set aside excellent (91c)；Described going up is dialled excellent (91b) and is set aside excellent (91c) when operating Be to become vertical connection status with respect to ground, with long-range bracing wire artificial pull described upper dial excellent (91b), and the returning of establishing bracing wire Multiple extension spring (94c), just makes described upper group excellent (91b) to drive and sets aside excellent (91c) to dial grass, just become and dial stifled straw articles；And work as work Excellent (91b) is dialled on Shi Suoshu and to set aside excellent (91c) be vertical connection status, described rod (91c) of setting aside is two rods or more Composition fence, also becomes breakage-proof straw articles；Or having the big of the chassis (91) setting the hay mower dialling stifled straw articles and breakage-proof straw articles The top of quantity set grass passage, is actively provided with the upper group rod (91b) dialling stifled straw articles and breakage-proof straw articles and sets aside rod (91c)；Work as work When making described upper dial excellent (91b) and to set aside rod (91c) be to become vertical connection status with respect to ground, artificial without long-range bracing wire Pull and use electric magnet (95) and remote electromagnetic ferrum switch (k3) instead to push away described upper group excellent (91b), and the reply of establishing bracing wire Extension spring (94c), just makes described upper group excellent (91b) to drive and sets aside excellent (91c) to dial grass, just become and dial stifled straw articles.

Hand mower clear up Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, be on the rear axle of mowing motor spindle installing Described hand mower clear up Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut set aside mechanism, simultaneously in the Herba lysimachiae capillipedis of hay mover The Shang Qie mechanism setting aside the Du Cao mechanism cut of Herba lysimachiae capillipedis passage cleared up by the hand mower described in straw outlet installing of passage；Institute That states sets aside mechanism's piece containing Herba lysimachiae capillipedis (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 dead in line all with the rear axle of described mowing motor spindle for the axis of the axis of individual break-in umbrella tooth and the 3rd break-in umbrella tooth, through institute State first break-in umbrella tooth and after 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 described first break-in umbrella tooth and the rear axle of described mowing motor spindle, just makes and institute State Herba lysimachiae capillipedis piece (j1) realization rotation and the break-in that the 3rd break-in umbrella tooth is connected and is sleeved on the rear axle of described mowing motor spindle；Institute The Shang Qie mechanism setting aside the Du Cao mechanism cut that Herba lysimachiae capillipedis passage cleared up by the hand mower stated contains upper section (j3) and belt wheel skin Band (j4), the rotary shaft of described upper section (j3) and described 3rd break-in umbrella tooth are connected and are sleeved on described mowing motor spindle The axle of the Herba lysimachiae capillipedis piece (j1) of rear axle is parallel and to be driven 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 adopts 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 It is：On the rear axle of mowing motor spindle, the hand mower cleaning Herba lysimachiae capillipedis passage described in installing sets aside the Du Cao mechanism cut At least one Herba lysimachiae capillipedis piece of Herba lysimachiae capillipedis piece (j1) setting aside mechanism.

That updates perfect described hand mower cleaning Herba lysimachiae capillipedis passage sets aside the Du Cao mechanism cut, its feature It is：On the rear axle of mowing motor spindle, the hand mower cleaning Herba lysimachiae capillipedis passage described in installing sets aside the Du Cao mechanism cut Set aside mechanism at least one work of Herba lysimachiae capillipedis piece (j1) hinged rotate when can whipping Herba lysimachiae capillipedis piece.

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 Herba lysimachiae capillipedis passage cleared up by described hand mower Rotary shaft and described 3rd break-in umbrella tooth be connected and be sleeved on the axle of the Herba lysimachiae capillipedis piece (j1) of the rear axle of described mowing motor spindle Described belt wheel belt that is parallel and being driven by described belt wheel belt (j4) is that 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：Described hand mower clears up the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of Herba lysimachiae capillipedis passage 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：Described hand mower clears up the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of Herba lysimachiae capillipedis passage 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：Described hand mower clears up the upper section (j3) of the Shang Qie mechanism setting aside the Du Cao mechanism cut of Herba lysimachiae capillipedis passage at least There is a upper section having multiple blades.

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

Hand mower clear up Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut, it is installed on the rear axle of mowing motor spindle Set aside mechanism, simultaneously in the straw outlet installing Shang Qie mechanism of the Herba lysimachiae capillipedis passage of hay mover；Described sets aside mechanism's piece containing Herba lysimachiae capillipedis (j1) and break-in umbrella tooth (j2), the rotation side of the rotation direction of the 3rd break-in umbrella tooth and described first break-in umbrella tooth and rear axle To contrary, the Herba lysimachiae capillipedis piece (j1) just making to be connected with the 3rd break-in umbrella tooth and being sleeved on rear axle is realized rotating and break-in；On cut machine Structure contains upper section (j3) and belt wheel belt (j4), and the rotary shaft of upper section (j3) to be driven by belt wheel belt (j4).Break-in umbrella tooth Using crin Gen Beierge cycloid tooth hypoid gear.Described hand mower is cleared up setting aside of Herba lysimachiae capillipedis passage and is cut The upper section (j3) of the Shang Qie mechanism of Du Cao mechanism at least one has a bending and its curve is tool pressure angle equal spy everywhere The upper section of a section of the logatithmic spiral of property.Its effect is self-evident.Make to set the lawn dialling stifled straw articles and breakage-proof straw articles Hay mover emerges.Solve the stifled careless and broken grass problem of hay mower.Taken turns with three, save one of usual four-wheel hay mover Wheel, makes turning and falls back more flexible.Save the cost of a wheel.Enhance anticollision insurance and braking effect, mowing is beaten the grass can Select, zone of action is bigger.Hay mover sets accumulator, if winder with easy access, ingenious many dampings, solve failure once in a while Global problem, started Herba lysimachiae capillipedis beat the grass and have spiral hay mover frontier.

Manufacture method has multiple；Or the manufacture method with pack alloy, produce letter in batches with the die casting machine having cold pressing chamber Number ripple disk, base material is aluminium alloy ZL109, or AC8A, and adds rub resistance material.

Herba lysimachiae capillipedis passage set aside the Du Cao mechanism cut；It is characterized in that：Described break-in umbrella tooth adopts Ao Likang cycloid Tooth hypoid gear；Described hay mover with automatic locking stick and with button unlock safety device it is characterised in that Hay mover automatic locking stick and the safety device unlocked with button are not a kind of electric switches, but a kind of purely mechanicization Mechanical button and mechanical latch hook and stick directly in succession drawstring machinery locking mechanism；Even if with very big power nor Pressure stick and misoperation, because powerful mechanical latch hook can firmly block stick, therefore reliably；And only work as the right side of operator Could depress stick and interlock drawstring remote starter hay mover again by left hand stick simultaneously for handss button, therefore safety；And grasp The right hand of author is very laborsaving with button, therefore welcome；With reliable hay mover automatic locking stick and with button unlock Safety device, meets and follows the rule with button left hand stick simultaneously with the right hand of operator required by multinational client； Described hay mover automatic locking stick and with button unlock safety device be located at leaning on upper handle of grass mower (76t) The right of proximal operator, and be mutually set with the right of the stick (75t) of hay mover, described hay mover automatic locking manipulates Bar and with button unlock safety device by upper casing (77t), upper cover plate (79t), lower bottom base (81t), safety switch (82t), peace Full torsion spring (83t), safe stage clip (84t), latch hook (85t), the block that is in the way (89t) are formed, the bottom of described lower bottom base (81t) Be provided with the arc semi-circular tube of fixed station (94t) and strip, the arc semi-circular tube of described strip compliant described upper handrail (76t) The outer surface of handrail tube, described fixed station (94t) is inserted in the hole of the radial direction of handrail tube of described upper handrail (76t), so that Couple securely with described upper handrail (76t)；The bottom of described lower bottom base (81t) be additionally provided with positive stop lug boss (93t) so as with Effect helped by stick (75t)；The top of described lower bottom base (81t) is provided with coaxial round pool and cylinder (91t), described The lower section of cylinder is provided with described safe stage clip (84t), is provided with described safety switch in the top of described cylinder (91t) (82t), described safe stage clip (84t) can make described safety switch (82t) along described cylinder (91t) axis up and down and Reset；The described round pool coaxial with described cylinder (91t) is provided with described safe torsion spring (83t), described safe torsion spring (83t) there is multi-turn, one end of described safe torsion spring (83t) is axial end (95t) vertically, described safe torsion spring (83t) the other end is longitudinal end (96t) radially, and the edge of the described round pool coaxial with described cylinder (91t) is provided with Small through hole (90t) is so that the axial end (95t) of the described safe torsion spring (83t) of insertion；The top of described lower bottom base (81t) is also It is provided with arc hook platform (92t) and be in the way block (89t) and the guiding work that is in the way is helped with sharp playing with described latch hook (85t) to install With；The bottom of described latch hook (85t) be provided with the coaxial round pool that the top of the described lower bottom base (81t) of axle sleeve insertion is provided with and Cylinder (91t) to rotate, the outside of the axle sleeve that the bottom of described latch hook (85t) is provided be additionally provided with coaxial outer ring wall so that Put into described safe torsion spring (83t), and described outer ring wall is provided with breach so that another with described safe torsion spring (83t) The longitudinal end (96t) radially at end cooperates and return；The left side of the described outside of outer ring wall of latch hook (85t) is provided with Latch hook spacing block set (85k) is with spacing；The outside of the described outer ring wall of latch hook (85t) is provided with stretch out backward and left direction The latch hook of turning left of bending, the front of described latch hook of turning left is provided with oblique hook (98t) to pin described stick (75t)；Described The oblique hook (98t) that is provided with of front of latch hook of turning left above be provided with hypotenuse in left-right direction and be 25 degree with upper plane included angle To 35 degree of inclined-plane；It is provided with, below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with, face of mutually passing through (99t) gabarit of the rearward end of oblique hook (98t) that, the front of described latch hook of turning left is provided with is function curve shape, described The turn left lower section of the gabarit of rearward end of oblique hook (98t) that is provided with of front of latch hook is provided with tangent plane, and described tangent plane regards side right The angle of the axis of the axle sleeve being provided with to the bottom with described latch hook (85t) is 27 degree to 42 degree, and described tangent plane is being faced upward The angle of apparent direction and the described left and right directions of latch hook (85t) is 17.5 degree to 23.5 degree, the rear end of described oblique hook (98t) The function curve shape of the gabarit in portion and described tangent plane form altogether described mutually pass through face (99t), be beneficial to when unclamping described manipulation Set below the rearward end of oblique hook (98t) that during bar (75t), the front of the described latch hook of turning left of described stick collision is provided with Have mutually passes through face (99t) and so that described latch hook (85t) is first rotated to open and reset thus realizing automatic locking stick again；Described latch hook (85t) top is provided with helical teeth tooth I (97t) of the helical gear of oblique tooth-shaped, institute in the position coaxial with described cylinder (91t) The lower section of the safety switch (82t) stated is provided with carves pushing block (88t), and one of described two sides carving pushing block (88t) is tiltedly to carve Shape, described two sides carving pushing block (88t) another be oblique tooth-shaped helical gear helical teeth tooth II (87t), described When pressed, the lower section of described safety switch (82t) sets the described safety switch (82t) that the top of cylinder (91t) is installed Have carves helical teeth tooth II (87t) of pushing block (88t) and helical teeth tooth I (97t) engagement of described latch hook (85t), just makes described latch hook (85t) rotated；The side of described safety switch (82t) is provided with guiding projection (86t), so as with described upper cover plate (79t) guiding concave block I (80t) and guiding concave block II (78t) of described upper casing (77t) match, to form described mowing The safety device with automatic locking stick and with button unlocking for the machine.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Be provided with above the oblique hook (98t) that the front of described latch hook of turning left is provided with hypotenuse in left-right direction and with upper plane Angle is 29 degree to 31 degree of inclined-plane.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：It is provided with face of mutually passing through (99t) below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with, described Turn left latch hook the gabarit of the rearward end of oblique hook (98t) that is provided with of front be function curve shape tool pressure angle equal spy everywhere The logatithmic spiral of property.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：It is provided with face of mutually passing through (99t) below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with, described Turn left latch hook the gabarit of the rearward end of oblique hook (98t) that is provided with of front be function curve shape tool impact resistance characteristic cube Curve.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：The tangent plane that the lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with is on the right side The angle of the axis of axle sleeve that the bottom of apparent direction and described latch hook (85t) is provided with is 32 degree to 35.9 degree.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：The tangent plane that the lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with is being faced upward Apparent direction is 19 degree to 21 degree with the angle of the described left and right directions of latch hook (85t).

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：The helical gear of the oblique tooth-shaped that the top of described latch hook (85t) is provided with the position coaxial with described cylinder (91t) Helical teeth tooth I (97t) and described safety switch (82t) helical teeth tooth II (87t) carving pushing block (88t) that is provided with of lower section be by Hypoid gear and engage.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Helical teeth tooth I (97t) of described latch hook (85t) is a section of conical surface twice-enveloping worm gear pair.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Helical teeth tooth I (97t) of described latch hook (85t) is a section of helical teeth first enveloped worm gear.

Update perfect described hay mover automatic locking stick and the safety device unlocked with button, it is special Levying is：Described safe torsion spring (83t) has three circles, uses piano wire.

The important measures updating perfect innovation are hay mover automatic locking stick and the peace unlocked with button Full device.The powered button near the person having reformed original upper handrail being located at hay mover is unlocked；Original powered Button is unlocked dangerous near personal electric shock easy in wet weather；Original powered button is unlocked from staff apart from hay knife The large-current electric line length that neighbouring motor comes and goes, more than two meters, has the contact position of tens amperes of high current electric wire inflammable easily Quick-fried；It is a kind of electric switch that original electric button is unlocked, fragile unreliable, sometimes loses efficacy, stick can strike the beam；New design Hay mover automatic locking stick and the safety device unlocked with button be not a kind of electric switch, but a kind of purely mechanic The mechanical button changed and mechanical latch hook and stick directly in succession drawstring machinery locking mechanism；Even if with very big power not yet Stick can be depressed and misoperation, because powerful mechanical latch hook can firmly block stick, thus reliable；And only work as operator's Could depress stick and interlock drawstring remote starter hay mover again by left hand stick simultaneously for right hand button, therefore safety；And The right hand of operator is very laborsaving with button, therefore welcome；Unlock with reliable hay mover automatic locking stick and with button Safety device, meet the requirement of multinational client, meet the rule of the right hand of operator button left hand stick simultaneously, solution The certainly global problem of failure once in a while.

The safety device with automatic locking stick and with button unlocking for the hay mover, the oblique hook (98t) of latch hook is provided with puts down Face angle is 25 degree to 35 degree of inclined-plane；It is provided with face of mutually passing through (99t), the gabarit of rearward end is below the rearward end tiltedly hooking (98t) Function curve shape, the lower section of the gabarit of rearward end is provided with tangent plane, and described tangent plane is right to be 27 degree to 42 degree depending on angle, and looking up angle is 17.5 degree to 23.5 degree, function curve shape and described tangent plane form altogether described mutually pass through face (99t), manipulated with sharp automatic locking Bar；Latch hook (85t) is provided with helical teeth tooth I (97t), helical teeth tooth II (87t) and the lock of carving pushing block (88t) of safety switch (82t) Helical teeth tooth I (97t) engagement of hook, just makes described latch hook (85t) rotate.Function curve shape is logatithmic spiral or cube curve.Carve Helical teeth tooth II (87t) of pushing block (88t) is by hypoid gear engagement.Helical teeth tooth I (97t) of latch hook (85t) is the conical surface Twice-enveloping worm gear pair, or a section of helical teeth first enveloped worm gear.Its effect is self-evident.Start Herba lysimachiae capillipedis to beat the grass There is the frontier of the hay mover of tool safety device of spiral again.

Claims (10)

1. hay mover with automatic locking stick and the safety device unlocked with button is it is characterised in that locked with automatic by hay mover Firmly stick and the safety device with button unlocking are that a kind of mechanical button of purely mechanicization is direct with stick with mechanical latch hook In succession drawstring machinery locking mechanism；

Described hay mover automatic locking stick and with button unlock safety device be located on upper handle of grass mower (76t) Close operator the right, and be mutually set with the right of the stick (75t) of hay mover, described hay mover automatic locking Stick and with button unlock safety device by upper casing (77t), upper cover plate (79t), lower bottom base (81t), safety switch (82t), safe torsion spring (83t), safe stage clip (84t), latch hook (85t), the block that is in the way (89t) are formed, described lower bottom base (81t) bottom is provided with the arc semi-circular tube of fixed station (94t) and strip, the arc semi-circular tube of described strip compliant described on The outer surface of the handrail tube of handrail (76t), described fixed station (94t) is inserted into the radial direction of the handrail tube of described upper handrail (76t) Hole in couple securely with described upper handrail (76t)；The bottom of described lower bottom base (81t) is additionally provided with positive stop lug boss (93t) to help effect with stick (75t)；The top of described lower bottom base (81t) is provided with coaxial round pool and cylinder (91t), the lower section in described cylinder is provided with described safe stage clip (84t), installs in the top of described cylinder (91t) The safety switch (82t) stated, described safe stage clip (84t) can make described safety switch (82t) along described cylinder (91t) axle Line is up and down and resets；The described round pool coaxial with described cylinder (91t) is provided with described safe torsion spring (83t), institute The safe torsion spring (83t) stated has multi-turn, and one end of described safe torsion spring (83t) is axial end (95t) vertically, described The other end of safe torsion spring (83t) is longitudinal end (96t) radially, the described round pool coaxial with described cylinder (91t) Edge is provided with small through hole (90t) so that the axial end (95t) of the described safe torsion spring (83t) of insertion；Described lower bottom base (81t) Top be additionally provided with the arc block (89t) that hooks platform (92t) so that installing is in the way and play to help with sharp and described latch hook (85t) and be in the way Guiding function；It is coaxial that the bottom of described latch hook (85t) is provided with that the top of the described lower bottom base (81t) of axle sleeve insertion is provided with , to rotate, the outside of the axle sleeve that the bottom of described latch hook (85t) is provided with is additionally provided with coaxial outer ring for round pool and cylinder (91t) Wall to put into described safe torsion spring (83t), and described outer ring wall be provided with breach in case with described safe torsion spring (83t) The longitudinal end (96t) radially of the other end cooperate and return；A left side for the described outside of outer ring wall of latch hook (85t) Side is provided with latch hook spacing block set (85k) with spacing；The outside of the described outer ring wall of latch hook (85t) be provided with stretching out backward and to The latch hook of turning left of left direction bending, the front of described latch hook of turning left is provided with oblique hook (98t) to pin described stick (75t)；Be provided with above the oblique hook (98t) that the front of described latch hook of turning left is provided with hypotenuse in left-right direction and with upper plane Angle is 25 degree to 35 degree of inclined-plane；It is provided with below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with Mutually pass through face (99t), the gabarit of the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is function curve shape, The lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with tangent plane, and described tangent plane exists The angle of the axis of axle sleeve that the bottom of right apparent direction and described latch hook (85t) is provided with is 27 degree to 42 degree, and described cuts Face is 17.5 degree to 23.5 degree in the angle of the left and right directions looking up direction and described latch hook (85t), described oblique hook (98t) The function curve shape of the gabarit of rearward end and described tangent plane form altogether described mutually pass through face (99t), be beneficial to when unclamping institute State under the rearward end of oblique hook (98t) that the front of described stick collision described latch hook of turning left during stick (75t) is provided with What side was provided with mutually passes through face (99t) and so that described latch hook (85t) is first rotated to open and reset thus realizing automatic locking stick again；Institute State latch hook (85t) top be provided with the position coaxial with described cylinder (91t) oblique tooth-shaped helical gear helical teeth tooth I (97t), the lower section of described safety switch (82t) is provided with and carves pushing block (88t), and the one of described two sides carving pushing block (88t) Individual is oblique wedge, described two sides carving pushing block (88t) another be oblique tooth-shaped helical gear helical teeth tooth II (87t), the top of described cylinder (91t) install described safety switch (82t) when pressed, described safety switch (82t) what lower section was provided with carves helical teeth tooth II (87t) of pushing block (88t) and helical teeth tooth I (97t) engagement of described latch hook (85t), Described latch hook (85t) is just made to have rotated；The side of described safety switch (82t) is provided with guiding projection (86t), so as with institute Guiding concave block II (78t) of guiding concave block I (80t) and described upper casing (77t) of stating upper cover plate (79t) matches, to be formed The safety device with automatic locking stick and with button unlocking for the hay mover stated.

2. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：Be provided with above the oblique hook (98t) that the front of described latch hook of turning left is provided with hypotenuse in left-right direction and with upper plane holder Angle is 29 degree to 31 degree of inclined-plane.

3. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：It is provided with face of mutually passing through (99t), a described left side below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with The gabarit turning the rearward end of oblique hook (98t) that the front of latch hook is provided with is the tool pressure angle properties equivalent everywhere of function curve shape Logatithmic spiral.

4. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：It is provided with face of mutually passing through (99t), a described left side below the rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with Turn the rearward end of oblique hook (98t) that the front of latch hook is provided with gabarit be function curve shape tool impact resistance characteristic cube song Line.

5. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：The tangent plane that the lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with regards on the right side The angle of the axis of axle sleeve that the bottom of direction and described latch hook (85t) is provided with is 32 degree to 35.9 degree.

6. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：The tangent plane that the lower section of the gabarit of rearward end of oblique hook (98t) that the front of described latch hook of turning left is provided with is provided with is being looked up Direction is 19 degree to 21 degree with the angle of the described left and right directions of latch hook (85t).

7. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：The helical gear of the oblique tooth-shaped that the top of described latch hook (85t) is provided with the position coaxial with described cylinder (91t) Helical teeth tooth II (87t) that what the lower section of helical teeth tooth I (97t) and described safety switch (82t) was provided with carve pushing block (88t) is by standard Hypoid gear and engage.

8. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：Helical teeth tooth I (97t) of described latch hook (85t) is a section of conical surface twice-enveloping worm gear pair.

9. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：Helical teeth tooth I (97t) of described latch hook (85t) is a section of helical teeth first enveloped worm gear.

10. the safety device with automatic locking stick and with button unlocking for the hay mover according to claim 1, its feature It is：Described safe torsion spring (83t) has three circles, uses piano wire.