CN105766403A - Electric chain saw with linked-lever latched damping handles for grip change of both hands - Google Patents

Abstract

The invention relates to an electric chain saw with linked-lever latched damping handles for grip change of both hands. Chain falling prevention and hand changing operation are long-standing problems, and an innovation is made at present. According to the electric chain saw, the operation is facilitated during work, and a switch can be controlled to work by only gripping a left linked lever handle (51) and a right linked lever handle (52) by the both hands, or changing to use a left hand to grip the left linked lever handle (51), or changing to use a right hand to grip the right linked lever handle (52), or carrying out latching by using a latching turn handle (55), so that the electric chain saw with the linked-lever latched damping handles for the grip change of the both hands is formed, and manufacturing is facilitated.

Description

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle

Technical field

The present invention relates to one and can be not only used for office building office operation, can be used for again the instrument in place, the gardens such as garden, pavement, It is the electric tool that light-weight portable has security protection, is a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle.

Background technology

Use large-sized power machine, its bulky and with high costs, if by tactics of human sea, taking a lot of work and efficiency is low, therefore, respectively Kind of small and light machine arises at the historic moment, little by little become office, unit, school, parking lot, square, property plots, garden, The indispensable machinery of the afforestation of many occasion institutes such as bicycle lane wide selection.But any product does not all have out of this world, Many weak points are always had to improve further.Machine movement just has noise and vibration, and has temperature rise, affects safety, and The most up to standard, need to improve, but be difficult to overcome.Silencer is widely used as silencing equipment, reduces the noise of running. There is relevant regulation countries in the world to the limiting value of various graden machines and the noise of agriculture and animal husbandry machinery, and so exhaust silencer is exactly One device given birth to for reducing exhaust noise.The performance evaluation of silencer mainly has acoustical behavior, aerodynamic quality and structure The indexs such as performance.The considerable part of working machine belongs to pulsating nature Low Frequency Noise Generator, uses resistances or impedance is multiple and property and microwell plate disappear more Sound device.Mostly common silencer is three-chamber silencer, noise elimination limited use in particular for the silencer of put-put ；And must there be bigger containment envelope outside, effect of itself the most not eliminating the noise, its shell temperature rise superelevation, common different types of machines, Though its silencer is added with outer cover, the most very useful, or hot, affect safety, it is impossible to thoroughly solve problem.Use motor Also have noise and vibration and temperature rise and practical time the many that is frequently encountered by be not desired to situation about occurring: sometimes during operation, machine each Plant defect just not know to occur in that the most more or less, such as: the chain saw in front power sometimes is not enough；Going out broken throwing, to get rid of effect the most notable And get rid of and do not take off；The direction that turns of outlet uses the most sometimes；Run into that hard naughtiness is the most bad to be made；The side front steering chain saw in front, side exists Turn sharp turn turning point difficulty to carry out；The edge seam of chain skids, it is impossible to carefully push ahead；Even if hold handle hold raw pain the most also Not all right；Too far, people reaches regulation and control to branch to be cut；In order to overcome the shape that works caused by each mechanism of the machine of prior art The deficiency of state, and also to invent the machine in polytype future, the present inventor is domestic and international such as Switzerland SENI.ENGI with lifetime Senior engineer's experience integrates improvement, and just like silkworm in spring to dead silk not to the utmost, it is the most continuous that the mankind pursue the perfection of invention.Sometimes brightness is special It not to need night to add lamp, do not make operator usually dazzle the eyes because of the most dazzling；A kind of invention imagination is could to use to stop before going too far Lamp dazzling dazzle the eyes to alleviate, an electricity can also be saved simultaneously.And work chain saw is prone to block and be prone to take off to prevent pine once in a while Fall.If fruit need not have the engine that waste gas discharges, and uses motorized motions on minicomputer, this is favourable to environmental protection；But it is electric Move the longest with line of driving, inconvenient in the landform having.If fruit uses battery particularly to drive with lithium battery on minicomputer, Without the longest line of motorized motions, when facilitating a little.Difficult point is the more: how at circular arc and the straight way of the chain at straight line junction surface Impact in the hope of steadily making track curvature change less with relaxing in the middle of arc-shaped rail？How lithium battery cools down？How to solve and such as Not enough and the shortcomings, the always hard nut to crack in this field such as the chain-falling of what defence chain saw machine and the hand-off operation of vibration damping.

Summary of the invention

Many things are all divided into two, a sharp fraud, it is desirable to do not have shortcoming, and this thing Gu is difficult complete.People are not desired to go Wu Gang to cut down with axe Tree, therefore, various small-sized machines are widely used.But not having out of this world thing, people are the most handy for always having again, just use And do not know to be broken the most again and worried；It is also noise and vibration, and has temperature rise to also have environmental protection and irritated；Any product the most always must Improve further, as invention is endless.The present invention solves its technical problem and is adopted the technical scheme that:

A kind of containing cooling sheath with protect battery lithium electric chain saw, it is characterized in that: it include the fuselage (127) containing wedge, Cover (127a) containing wedge, hunchbacked sword chain saw blade (129) driven with permanent magnet motor, containing wedge and containing cube Parabolical servo-actuated chain saw rest (128), deep illuminator (125), lithium electric mortiser box (126), rope pipe continuation pole；Institute Stating the fuselage (127) containing wedge and the composition body of the cover (127a) containing wedge, the outside of described body is provided with vibration damping hand Handle (133), the outside of described body is additionally provided with described deep illuminator (125) and described rope pipe continuation pole (134)； The top of described body is provided with described lithium electric mortiser box (126) of convenient plug, the inside of described body be provided with described forever The sub-fraction of hunchbacked sword chain saw blade (129) of magnet motor and driving thereof, the front portion of described body is provided with described permanent magnetism Most of hunchbacked sword chain saw blade (129) of motor-driven, it is described that its outer front portion being wrapped in described body is provided with Containing wedge and containing logatithmic spiral with on stable chain saw rest (128), described chain saw rest (128) is provided with Servo-actuated function support bar (128d) containing logatithmic spiral and with movable slider (128a) and follower spring (128c)； Described support bar (128d) and connecting with movable slider (128a) back and forth resets with vibration damping with fine motion and by follower spring； Described wedge be matrix wedge be many, it is by intensive point of array institute, and its arrangement is honeycomb；Described Wedge be that the hexagonal pyramid body of the hollow that top is provided with small through hole (131a) is also commonly referred to as wedge (131), and described Sound-absorbing sheet (131c) is posted in the bottom surface of the hexagonal pyramid body of the hollow having small through hole of wedge, and described sound-absorbing sheet is provided with Multiple micropores (131f) and described small through hole one_to_one corresponding, in order to formation noise flows to micropore and is compressed to hollow hexagonal pyramid body Noise elimination cavity expand again through small through hole effusion noise elimination noise reduction chamber；The outside of described body is provided with vibration dampening handle (133), its Being to overlap foamed polyurethane pipe on the plastic tube of hollow, the method for set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package；Described lithium electric saw installing lighting Deep illuminator (125), the light sent is sodium yellow light and greenish orange coloured light, optical range in 622 nanometers to 577 nanometers；Dominant wavelength 587；Colour temperature is 2300K；Described deep illuminator (125) (125a) Han multiple illuminators, uses outside stained glass simultaneously Bulb and the light emitting diode of the tungsten filament light emitting source of shell are arranged in pairs or groups photochromic；Internal lithium battery to dispel the heat, therefore outside internal electric source If metal-back radiator is protected, its battery external packing is with plastic-aluminum combined film as battery case, and closes at its multiple battery cases And outside together sets metal-back again；And at the outside interlayer of oiling that sets of its lithium electric mortiser box (126) to make simple oil heat radiation Device use, its liquid radiating, without water, not only cools down but also effectively prevent insulation leakagel volume leakage with oil.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Lithium electric mortiser box (126) is outside when setting the oil that adds in the interlayer of oiling it is cold with No. 40 machine oil when sky heat with No. 20 machine oil.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The outside of function support bar (128d) containing logatithmic spiral is curved, and it can meet the logatithmic spiral i.e. pressure angle of equiangular spiral The most equal easement curve；The Impact direction of the contour curve of known equiangular spiral is constant and stable action；Containing logatithmic spiral The material steel spring plate of function support bar (128d) be heat-treated through normalizing, or use titanium memorial alloy.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described It is many individual by intensive point of array institute that the bottom of the fuselage (127) containing wedge is provided with described matrix wedge, the most vertical To 18 rows and horizontal 4 rows；It is many individual by battle array that the sidepiece of the described fuselage (127) containing wedge is provided with described matrix wedge Intensive point of row institute, at least longitudinal direction 8 rows and horizontal 3 rows；The top of the described cover (127a) containing wedge is provided with described Matrix wedge be many by intensive point of array institute, at least longitudinally 9 rows and horizontal 7 rows；Described containing wedge and contain Cubic parabola or the plane of servo-actuated chain saw rest (128) containing logatithmic spiral be provided with described matrix wedge, its Be many by intensive point of array institute, at least longitudinal direction 15 rows and horizontal 2 rows.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The wall thickness of foamed polyurethane pipe at least 2 millimeters.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)；Its institute Stating many projections that the panel of body is provided with, in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and six ribs of hollow Cone；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is one to one three.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)；Its institute Stating many projections that the panel of support is provided with, in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and six ribs of hollow Cone；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is One to naught point eight.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The small through hole (131a) that the top of its hexagonal pyramid body (131) of wedge is provided with is micropore, and its diameter is at 0.08 to 0.2 millimeter.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Wedge is formed the how stupefied structure of wedge by many wedges, and its arrangement in each face is that the hexagonal of honeycomb is polygonal, and it is in institute Sound-absorbing sheet (131c), and described sound-absorbing is posted on the bottom surface of the hexagonal pyramid body stating the hollow of the corresponding top small through hole of wedge Sheet is nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is Fiber-like, or foam class, alone good, more or less mixing application is good.Many wedges are honeycombs or random, Oval, Long Circle, or irregular convex-concave shape also can be with it, and the most preferably hexagonal pyramid body thinks honeycomb.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The outside of described body is additionally provided with described deep illuminator (125)；Described lamp (125) (125a) Han multiple illuminators , described illuminator uses the bulb of the tungsten filament light emitting source of stained glass shell, is filled with inert gas, described lamp in bulb (125) the just sodium yellow sent.Lamp (125) (125a) Han multiple illuminators, described illuminator uses luminous two Pole is managed, its just sodium yellow sent；The light sent is sodium yellow and the most protected human eye of greenish orange coloured light alleviates dazzling The unimaginable effect dazzle the eyes.The just sodium yellow that multiple illuminators (125a) contained by described lamp (125) send, Or greenish orange look, its scope in 622 nanometers to 577 nanometers.Multiple illuminators (125a) contained by described colored lamp (125) Its dominant wavelength of the light sent is 587.It is further characterized in that, multiple illuminators (125a) contained by described colored lamp (125) Its colour temperature of the light sent is 2300K.Installing lighting, time dark also can with and do not make operator dazzle the eyes.

Sodium yellow and the most protected human eye of greenish orange coloured light alleviate the dazzling unimaginable effect dazzle the eyes；Just sodium yellow or greenish orange Look, its scope in 622 nanometers to 577 nanometers；Its dominant wavelength of the light sent is 587；Its colour temperature of the light sent is 2300K.And And its penetration power of sodium yellow is stronger, it is possible in dark and haze, optically focused expands light range effectively, can avoid again excess and Cross bright light and be refracted in operator's sight line impact driving and operation, operator can be observed operating mode again and play certain help Effect.Described internal electric source (126) multiple illuminators (125a) used by it use the tungsten filament of stained glass shell the most simultaneously The bulb of light emitting source and light emitting diode are arranged in pairs or groups photochromic.Be further characterized in that, described lithium electric mortiser box (126) its include polymerization Thing lithium ion battery.Described lithium electric mortiser box (126) to be dispelled the heat because of the polymer Li-ion battery being internally provided with, therefore described Lithium electric mortiser box (126) sets radiator outside it.Lithium electric mortiser box (126) is wanted because of the polymer Li-ion battery being internally provided with Good heat dissipation effect, therefore set metal-back radiator in lithium electric mortiser box (126) outside.Described lithium electric mortiser box (126) is because of inside it The polymer Li-ion battery being provided with wants radiating effect spy good, therefore sets the heat radiation containing mobiloil at described power supply (126) outside it Device.Make an interlayer in the side of battery, inside note is such as oil just.It is further characterized in that, the work of described lithium electric mortiser box The battery of power polymer Li-ion battery used by it its internal use the solid of colloidal state without liquid electrolyte；Its battery External packing is with plastic-aluminum combined film as battery case, and sets metal-back again in the outside that its multiple battery cases combine.

Usefulness: a kind of have logatithmic spiral cam machine control brush motor to stop the lithium electric chain saw stopped, is to protect containing cooling in one The security protection when the state of emergency is added on the basis of overlapping the lithium electric chain saw with protection battery.It includes the fuselage (127) containing wedge , cover (127a) containing wedge, containing wedge and servo-actuated chain saw rest (128) containing cubic parabola；Described point Splitting is the top hexagonal pyramid body (131) that is provided with the hollow of small through hole (131a), and having in small through hole at described wedge Sound-absorbing sheet (131c) is posted in the bottom surface of empty hexagonal pyramid body, and described sound-absorbing sheet is provided with multiple micropore (131f) and institute State small through hole one_to_one corresponding, therefore just form noise and flow to micropore and be compressed to the noise elimination cavity of hollow hexagonal pyramid body and expand again through small through hole The noise elimination noise reduction chamber of effusion, is of value to noise reduction.The outside of described body is provided with vibration dampening handle (133), and it is moulding in hollow Foamed polyurethane pipe is put on material pipe, therefore beneficially vibration damping sound.The method of set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package, and it is easy to batch operation.Described sound-absorbing sheet For nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is fine Dimension class, or foam class, alone good, more or less mixing application is good.Many wedges are honeycombs or random, or It is oval, Long Circle, or irregular convex-concave shape also can be with it, and the most preferably hexagonal pyramid body thinks that honeycomb is preferred.Containing liquid feeding It is maximum usefulness that body oils interlayer cools down.Usefulness also has: installs lighting on machine, also can use time dark , because brightness needs to add lamp particularly night sometimes, expand working time scope.But adding lamp makes operator not because of the most dazzling and dizzy Mesh is preferably；A kind of invention imagination is to use the lamp of colourama, or green light, or blue light, or sodium yellow, in order to subtract The most dazzling dazzle the eyes, improve working conditions.Use color light-emitting diode, moreover it is possible to save some electricity simultaneously.The light sent is Huang Coloured light and the most protected human eye of greenish orange coloured light alleviate the dazzling unimaginable effect dazzle the eyes；Just sodium yellow or greenish orange look, its model It is trapped among 622 nanometers to 577 nanometers；Its dominant wavelength of the light sent is 587；Its colour temperature of the light sent is 2300K.And sodium yellow its Penetration power is stronger, it is possible in darkness and haze, optically focused expands light range effectively, and excessive and the brightest light can be avoided again to roll over It is mapped in operator's sight line affect operation, operator can be observed operating mode again and play certain help.Outside optionally employing is wired Portion's power supply, or use when tree is turned round many more need not the internal electric source of long electric wire, expansion working environment scope.Internal lithium battery is wanted Heat radiation, thus set outside internal electric source metal-back radiator protection, its battery external packing with plastic-aluminum combined film as battery case, And set metal-back again in the outside that its multiple battery cases combine.Or the simple oil of interlayer work setting oiling outside it dissipates Hot device is used.Liquid radiating, without water, not only cools down but also effectively prevent insulation leakagel volume leakage with oil.Chain-falling and safety are stopped and are stopped always Hard nut to crack, has now made true significant innovation.When occurring unexpected, due to the inertia of machine and people and operator arm just Described front security protection baffle plate can be made in spite of oneself the most push-jump, just make front apron stop axle (11) U-shaped (11-2) on set The side of the logatithmic spiral of some tool pressure angle properties equivalent everywhere pushes away curve (11-1) and works, and has made shutdown control lever of stopping (11-6) the stopping of curve brake head (11-7) logatithmic spiral the most equal with having pressure angle is stopped cam and is stopped and stop, A kind of logatithmic spiral cam machine control brush motor is had to stop the lithium electric chain saw stopped in order to being formed.

A kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, including the fuselage (127) containing wedge, Cover (127a) containing wedge, hunchbacked sword chain saw blade (129) driven with permanent magnet motor, containing wedge and containing cube Parabolical servo-actuated chain saw rest (128), deep illuminator (125), lithium electric mortiser box (126), rope pipe continuation pole；Institute Stating the fuselage (127) containing wedge and the composition body of the cover (127a) containing wedge, the outside of described body is provided with vibration damping hand Handle (133), the outside of described body is additionally provided with described deep illuminator (125) and described rope pipe continuation pole (134)； The top of described body is provided with described lithium electric mortiser box (126) of convenient plug, the inside of described body be provided with described forever The sub-fraction of hunchbacked sword chain saw blade (129) of magnet motor and driving thereof, the front portion of described body is provided with described permanent magnetism Most of hunchbacked sword chain saw blade (129) of motor-driven, it is described that its outer front portion being wrapped in described body is provided with Containing wedge and containing cubic parabola servo-actuated chain saw rest (128) on, described chain saw rest (128) is provided with Servo-actuated function support bar (128d) containing cubic parabola and with movable slider (128a) and follower spring (128c)； Described wedge be matrix wedge be many, it is by intensive point of array institute, and its arrangement is honeycomb；Described Wedge be that the hexagonal pyramid body of the hollow that top is provided with small through hole (131a) is also commonly referred to as wedge (131), and described Sound-absorbing sheet (131c) is posted in the bottom surface of the hexagonal pyramid body of the hollow having small through hole of wedge, and described sound-absorbing sheet is provided with Multiple micropores (131f) and described small through hole one_to_one corresponding, in order to formation noise flows to micropore and is compressed to hollow hexagonal pyramid body Noise elimination cavity expand again through small through hole effusion noise elimination noise reduction chamber；The outside of described body is provided with vibration dampening handle (133), its Being to overlap foamed polyurethane pipe on the plastic tube of hollow, the method for set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package；Described lithium electric saw installing lighting Deep illuminator (125), the light sent is sodium yellow and greenish orange coloured light, optical range in 622 nanometers to 577 nanometers；Dominant wavelength 587；Colour temperature is 2300K；Described deep illuminator (125) (125a) Han multiple illuminators, uses outside stained glass simultaneously Bulb and the light emitting diode of the tungsten filament light emitting source of shell are arranged in pairs or groups photochromic；Internal lithium battery to dispel the heat, therefore outside internal electric source If metal-back radiator is protected, its battery external packing is with plastic-aluminum combined film as battery case, and closes at its multiple battery cases And outside together sets metal-back again；And at the outside interlayer of oiling that sets of its lithium electric mortiser box (126) to make simple oil heat radiation Device use, its liquid, not only cools down but also effectively prevent insulation leakagel volume leakage with oil without water with oil heat radiation；Described lithium electric mortiser box (126) outside when setting the oil that adds in the interlayer of oiling it be cold with No. 40 machine oil when sky heat with No. 20 machine oil；Described The outside of function support bar (128d) containing logatithmic spiral is curved, and it can meet the logatithmic spiral i.e. pressure angle of equiangular spiral The most equal easement curve；The Impact direction of the contour curve of known equiangular spiral is constant and stable action；Containing logatithmic spiral The material steel spring plate of function support bar (128d) be heat-treated through normalizing, or use titanium memorial alloy；Described It is many individual by intensive point of array institute that the bottom of the fuselage (127) containing wedge is provided with described matrix wedge, the most vertical To 18 rows and horizontal 4 rows；The sidepiece of the described fuselage (127) containing wedge be provided with described matrix wedge be many by Array intensive point, at least longitudinally 8 rows and horizontal 3 rows；The top of the described cover (127a) containing wedge is provided with Described matrix wedge is many individual by intensive point of array institute, at least longitudinally 9 rows and horizontal 7 rows；Described containing wedge And the plane of servo-actuated chain saw rest (128) containing cubic parabola is provided with described matrix wedge, its be many by Array intensive point, at least longitudinally 15 rows and horizontal 2 rows；The wall thickness at least 2 millimeters of described foamed polyurethane pipe； Described wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)； It is many protruding that it is provided with on the panel of described body, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and in Empty hexagonal pyramid body；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is a ratio One three；Described wedge is the hexagonal pyramid body that top is provided with the hollow of small through hole (131a)；It is in the face of described support It is many protruding that plate is provided with, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and the hexagonal pyramid body of hollow；Described Wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is One to naught point eight；Described wedge its The small through hole (131a) that the top of hexagonal pyramid body is provided with is micropore, and its diameter is at 0.08 to 0.2 millimeter；Described Wedge is formed the how stupefied structure of wedge by many wedges, and its arrangement in each face is that the hexagonal of honeycomb is polygonal, and it is in institute Sound-absorbing sheet (131c), and described sound-absorbing is posted on the bottom surface of the hexagonal pyramid body stating the hollow of the corresponding top small through hole of wedge Sheet is nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is Fiber-like, or foam class, alone good, more or less mixing application is good；Many wedges are honeycombs or random, Or oval, Long Circle, or irregular convex-concave shape also can be with it, but preferred hexagonal pyramid body thinks that honeycomb is then preferred； Described a kind of have logatithmic spiral cam machine control brush motor to stop the lithium electric chain saw stopped, and its product structure part is provided with: by oil can The oil-can lid assembly that sealing cushion for cover (1-1), oil-can lid (1-2), many tapping screw ST4*16 (2) form, by oil can Fuel-displaced sealing gasket (4-1), oil pipe (4-2), fuel-displaced filter tip (4-3), filtration sponge (4-4), fuel-displaced filter tip The oil can assembly that blocking (4-5), check valve (4-6), oil can (4-7) form, is additionally provided with: tapping screw ST3 (5), Chain saw left plate (3), the left casing of chain saw (6), trigger torsion spring (7), trigger (8), safety switch (9), peace Full button spring (10), front apron stop axle (11), many tapping screw ST4*12 (12), spacing large washer (13), Limit spring (14), front apron limited block (15), motor (16), windshield bonnet (17), windshield protecgulum (18), the little gear of chain saw (19), chain saw teeth roller box (20), many spring washers (21), machine tooth screw (22), Sunk screw (23), bearing 619 (24), chain saw gear wheel (25), output shaft (26), bearing 6001 (27), Chain saw teeth roller box end plate (28), oil pump worm screw (29), sprocket wheel spring (30), four tapping screw ST3*6 (31), Right cap rear fender (32), switch press plate (33), switch (34), the right casing of chain saw (35), anti-escape sprocket wheel (36) , 3 hexagon socket cap head screw (37), split washer (38), machine tooth screw (39), spring washer (40), machines Oil pump assy (41), chain saw male terminal plug (42), chain saw control assembly (43), switch sponge (44), gear shaping (45), three sunk screws (46), turret head nut (47), the airtight circles of guide plate (48), guide plate (49), chain (129), broach shell (51), by axle-steel silk back-up ring (52-1) , the guide plate that forms of abrasionproof packing ring (52-2), guide plate sliding sleeve (52-3) holds down assembly, by regulating wheel (52-4), tensioning block (52-5), machine tooth screw M5*8 (52-6), locking knob (53-1), the tensioning wheel assembly that forms of tension knob spring (53-2), tension knob (53-3), Be additionally provided with: chain saw right plate (53-4), shaft-use elastic gear ring (53-5), battery compartment spring (54), Two tapping screw ST5*16 (55), front security protection baffle plate (56), right ornamental blocks (57), left decorations Block (58), front handlebar (59), four tapping screw ST4*20 (60), battery bags (61)； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and it is characterized in that: at described output shaft (26) on, in addition to equipped with chain saw gear wheel (25), described chain saw gear wheel (25) also it is close in described output It is set with band strength Mi Quan stopping of spring of reply on axle and stops cam (11-8), and stop the radial direction of cam described stopping, if Stop shutdown control lever (11-6), described in have stop shut down control lever (11-6) head be provided with curve brake head (11-7) curve of, described curve brake head is a section with the most equal logatithmic spiral of pressure angle, in order to Radially contacting with of cam is stopped with described stopping；The described afterbody having shutdown control lever (11-6) of stopping is provided with T-shaped pushing away (11-5), in order to push away curve (11-1) with the stop side of U-shaped (11-2) of axle (11) of front apron Contact, described side pushes away curve (11-1) and is characterised by that the face of its motive force is provided with tool pressure angle properties equivalent everywhere Logatithmic spiral；Security protection baffle plate (56) before the middle part of lithium electric chain saw is provided with, the bottom of described front security protection baffle plate and described front Plate axle (11) of stopping is connected；Described front apron axle (11) of stopping is provided with positioning (11-3) so that described front security protection can be made to keep off Plate at ordinary times and is converting gear in the stopping time of stopping；Described front apron is stopped and is additionally provided with automatically controlled stall button (11-4) of stopping, institute on axle (11) State automatically controlled stall button of stopping and be characterised by that the face of its motive force is provided with the logatithmic spiral of tool pressure angle properties equivalent everywhere, in order to Push down the normally-closed contact of described switch in the stopping time of stopping and make the main winding dead electricity of described motor, the most also push down the normal of described switch Open contact and make the auxiliary winding electromagnetism of described motor stop and stop；When occurring unexpected, due to the inertia of machine and people and operator Arm will make described front security protection baffle plate the most push-jump in spite of oneself, just makes described front apron axle (11) of stopping turn an angle , positioning (11-3) that axle (11) is provided with stops gear from transforming gear at ordinary times to stopping just to make described front apron stop, and makes simultaneously Described front apron is stopped the logatithmic spiral of tool pressure angle properties equivalent everywhere that U-shaped (11-2) of axle (11) be provided with Side push away curve (11-1) with described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) Contact, and made to stop that shutdown control lever (11-6) is front pushes away, described in have to stop and shut down what the head of control lever (11-6) was provided with Curve brake head (11-7) there is one section of the most equal logatithmic spiral of the pressure angle radial direction stopping cam with described stopping Contact, because of on described output shaft (26), in addition to equipped with chain saw gear wheel (25), is also close to described chain saw gear wheel (25) on described output shaft, it is set with band strength Mi Quan stopping of spring of reply stops cam (11-8), therefore stop described Stopping the radial direction of cam to push down described curve brake head and just force described output shaft (26) to be stopped to stop, also the electromagnetism of brushless electric machine is stopped and is stopped A kind of have the automatically controlled brushless electric machine of equiangular spiral cam in order to being formed and stop the lithium electric chain saw stopped.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The gabarit being set with the cam stopping cam (11-8) of stopping that band strength Mi Quan replys spring on described output shaft (26) is One section with the most equal logatithmic spiral of pressure angle is stopped in order to stopping.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The strength being set with the next-door neighbour stopping cam (11-8) that stops that band strength Mi Quan replys spring on described output shaft (26) is close Circle reply spring cross section be rectangular rather than circle in order to torsion.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The strength being set with the next-door neighbour stopping cam (11-8) that stops that band strength Mi Quan replys spring on described output shaft (26) is close The cross section of spring replied by circle is that hexagonal rather than round stopping in order to torsion stops.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: Described output shaft (26) is close to described chain saw gear wheel (25) be set with band strength Mi Quan reply stopping of spring stop cam Side, be also set with described sprocket wheel spring (30) and described anti-escape sprocket wheel (36), it is characterised in that the described chain that spy sets up Wheel spring (30) can have repulsion to make described anti-to escape sprocket wheel and have chain the most vertically to described anti-sprocket wheel (36) of escaping vertically Repulsion and have and anti-escape effect.

Output shaft (26) is close to described chain saw gear wheel (25) be set with band strength Mi Quan reply stopping of spring stop cam Side, be also set with described sprocket wheel spring (30) and described anti-escape sprocket wheel (36), it is characterised in that the described chain that spy sets up One end of the wire loop of wheel spring (30) polishes, and the other end of the wire loop of described sprocket wheel spring (30) is not polish , and the other end of its wire loop is the steel wire head contact not polished and gripper the described anti-side escaping sprocket wheel, can be the most right Described anti-sprocket wheel (36) of escaping has repulsion to make described anti-sprocket wheel of escaping have repulsion to have anti-escaping to act on the most vertically to chain.

Having stop shut down control lever (11-6) head be provided with curve brake head (11-7) described curve brake cephalic flexure Line is the spill of a section with the most equal logatithmic spiral of pressure angle, in order to stop radially contacting with of cam with described stopping. Described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) is axially to stop with described stopping The axially-movable direction of machine control lever is perpendicular, and the described T-shaped cross section pushing away (11-5) is also to have pressure angle everywhere One section of the logatithmic spiral of properties equivalent is stopped in order to promotion and is stopped.

The bottom of front security protection baffle plate axle (11) four directions axial trough of stopping with described front apron is connected, and the master of described front security protection baffle plate The stop angle in fluting direction of U-shaped (11-2) of axle of plane and described front apron at 21.5 degree to 29.5 degree, make described before Baffle plate stop axle (11) U-shaped (11-2) side along fluting direction be provided with tool pressure angle properties equivalent everywhere right The described side of number helical pushes away curve angle between the vertical plane and the principal plane of described front security protection baffle plate of its motive force also at 21.5 degree To 29.5 degree so that promotion is stopped and stopped.

The bottom of front security protection baffle plate axle (11) four directions axial trough of stopping with described front apron is connected, and the master of described front security protection baffle plate Plane and described front apron stop axle U-shaped (11-2) fluting direction between angle preferably at 23.5 degree, make described before Baffle plate stop axle (11) U-shaped (11-2) side along fluting direction be provided with tool pressure angle properties equivalent everywhere right The described side of number helical pushes away curve angle between the vertical plane and the principal plane of described front security protection baffle plate of its motive force also at 23.5 degree Stop so that promoting to stop.

A kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and chain-falling and safety are stopped and stopped being hard nut to crack , existing work is innovated.When occurring unexpected, due to machine and the arm of the inertia of people and operator will make in spite of oneself described before Security protection baffle plate is the most push-jump, the side of the logatithmic spiral of just make front apron stop tool pressure angle properties equivalent everywhere that axle (11) is provided with Push away curve (11-1) to work, and make to stop curve brake head (11-7) shutting down control lever (11-6) with There is stopping of the most equal logatithmic spiral of pressure angle stop cam and stop and stop, output shaft (26) is close to chain saw canine tooth wheel case Reply stopping of spring equipped with band strength Mi Quan and stop cam, also newly equipped with sprocket wheel spring (30) with prevent escaping sprocket wheel (36), the chain set up One end of wire loop of wheel spring (30) polishes, and the steel wire head contact that the other end does not polishes gripper and described anti-escaped chain The side of wheel can have repulsion vertically so that chain is had repulsion to have anti-escaping to act on by anti-sprocket wheel of escaping the most vertically.In described output The gabarit being set with the cam stopping cam (11-8) of stopping that band strength Mi Quan replys spring on axle (26) is to have at pressure angle One section that locates equal logatithmic spiral is stopped in order to stopping.The described head having shutdown control lever (11-6) of stopping is provided with curve brake head (11-7) curve of, described curve brake head is a section with the most equal logatithmic spiral of pressure angle, in order to Stop and stop；Many places apply reasonable pressure angle and multiple improvement to be beneficial to outlet.Both improve the reliability of tandem product, work as again generation Time unexpected, owing to machine and the arm of the inertia of people and operator will make described front security protection baffle plate the most push-jump, just in spite of oneself The side of the logatithmic spiral of make front apron stop tool pressure angle properties equivalent everywhere that axle (11) is provided with pushes away curve (11-1) and rises Effect, and make to stop curve brake head (11-7) shutting down control lever (11-6) with to have pressure angle the most equal Stopping of logatithmic spiral stops cam and stops and stop, also the electromagnetism of brushless electric machine is stopped and stopped, it is to avoid the injury of accident.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, including the fuselage (127) containing wedge, Cover (127a) containing wedge, hunchbacked sword chain saw blade (129) driven with permanent magnet motor, containing wedge and containing cube Parabolical servo-actuated chain saw rest (128), deep illuminator (125), lithium electric mortiser box (126), rope pipe continuation pole；Institute Stating the fuselage (127) containing wedge and the composition body of the cover (127a) containing wedge, the outside of described body is provided with vibration damping hand Handle (133), the outside of described body is additionally provided with described deep illuminator (125) and described rope pipe continuation pole (134)； The top of described body is provided with described lithium electric mortiser box (126) of convenient plug, the inside of described body be provided with described forever The sub-fraction of hunchbacked sword chain saw blade (129) of magnet motor and driving thereof, the front portion of described body is provided with described permanent magnetism Most of hunchbacked sword chain saw blade (129) of motor-driven, it is described that its outer front portion being wrapped in described body is provided with Containing wedge and containing cubic parabola servo-actuated chain saw rest (128) on, described chain saw rest (128) is provided with Servo-actuated function support bar (128d) containing cubic parabola and with movable slider (128a) and follower spring (128c)； Described wedge be matrix wedge be many, it is by intensive point of array institute, and its arrangement is honeycomb；Described Wedge be that the hexagonal pyramid body of the hollow that top is provided with small through hole (131a) is also commonly referred to as wedge (131), and described Sound-absorbing sheet (131c) is posted in the bottom surface of the hexagonal pyramid body of the hollow having small through hole of wedge, and described sound-absorbing sheet is provided with Multiple micropores (131f) and described small through hole one_to_one corresponding, in order to formation noise flows to micropore and is compressed to hollow hexagonal pyramid body Noise elimination cavity expand again through small through hole effusion noise elimination noise reduction chamber；The outside of described body is provided with vibration dampening handle (133), its Being to overlap foamed polyurethane pipe on the plastic tube of hollow, the method for set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package；Described lithium electric saw installing lighting Deep illuminator (125), the light sent is sodium yellow and greenish orange coloured light, optical range in 622 nanometers to 577 nanometers；Dominant wavelength 587；Colour temperature is 2300K；Described deep illuminator (125) (125a) Han multiple illuminators, uses outside stained glass simultaneously Bulb and the light emitting diode of the tungsten filament light emitting source of shell are arranged in pairs or groups photochromic；Internal lithium battery to dispel the heat, therefore outside internal electric source If metal-back radiator is protected, its battery external packing is with plastic-aluminum combined film as battery case, and closes at its multiple battery cases And outside together sets metal-back again；And at the outside interlayer of oiling that sets of its lithium electric mortiser box (126) to make simple oil heat radiation Device use, its liquid, not only cools down but also effectively prevent insulation leakagel volume leakage with oil without water with oil heat radiation；Described lithium electric mortiser box (126) outside when setting the oil that adds in the interlayer of oiling it be cold with No. 40 machine oil when sky heat with No. 20 machine oil；Described The outside of function support bar (128d) containing logatithmic spiral is curved, and it can meet the logatithmic spiral i.e. pressure angle of equiangular spiral The most equal easement curve；The Impact direction of the contour curve of known equiangular spiral is constant and stable action；Containing logatithmic spiral The material steel spring plate of function support bar (128d) be heat-treated through normalizing, or use titanium memorial alloy；Described It is many individual by intensive point of array institute that the bottom of the fuselage (127) containing wedge is provided with described matrix wedge, the most vertical To 18 rows and horizontal 4 rows；The sidepiece of the described fuselage (127) containing wedge be provided with described matrix wedge be many by Array intensive point, at least longitudinally 8 rows and horizontal 3 rows；The top of the described cover (127a) containing wedge is provided with Described matrix wedge is many individual by intensive point of array institute, at least longitudinally 9 rows and horizontal 7 rows；Described containing wedge And the plane of servo-actuated chain saw rest (128) containing cubic parabola is provided with described matrix wedge, its be many by Array intensive point, at least longitudinally 15 rows and horizontal 2 rows；The wall thickness at least 2 millimeters of described foamed polyurethane pipe； Described wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)； It is many protruding that it is provided with on the panel of described body, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and in Empty hexagonal pyramid body；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is a ratio One three；Described wedge is the hexagonal pyramid body that top is provided with the hollow of small through hole (131a)；It is in the face of described support It is many protruding that plate is provided with, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and the hexagonal pyramid body of hollow；Described Wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is One to naught point eight；Described wedge its The small through hole (131a) that the top of hexagonal pyramid body is provided with is micropore, and its diameter is at 0.08 to 0.2 millimeter；Described Wedge is formed the how stupefied structure of wedge by many wedges, and its arrangement in each face is that the hexagonal of honeycomb is polygonal, and it is in institute Sound-absorbing sheet (131c), and described sound-absorbing is posted on the bottom surface of the hexagonal pyramid body stating the hollow of the corresponding top small through hole of wedge Sheet is nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is Fiber-like, or foam class, alone good, more or less mixing application is good；Many wedges are honeycombs or random, Or oval, Long Circle, or irregular convex-concave shape also can be with it, but preferred hexagonal pyramid body thinks that honeycomb is then preferred； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and its product structure part is provided with: by oil can The oil-can lid assembly that sealing cushion for cover (1-1), oil-can lid (1-2), many tapping screw ST4*16 (2) form, by oil can Fuel-displaced sealing gasket (4-1), oil pipe (4-2), fuel-displaced filter tip (4-3), filtration sponge (4-4), fuel-displaced filter tip The oil can assembly that blocking (4-5), check valve (4-6), oil can (4-7) form, is additionally provided with: tapping screw ST3 (5), Chain saw left plate (3), the left casing of chain saw (6), trigger torsion spring (7), trigger (8), safety switch (9), peace Full button spring (10), front apron stop axle (11), many tapping screw ST4*12 (12), spacing large washer (13), Limit spring (14), front apron limited block (15), motor (16), windshield bonnet (17), windshield protecgulum (18), the little gear of chain saw (19), chain saw teeth roller box (20), many spring washers (21), machine tooth screw (22), Sunk screw (23), bearing 619 (24), chain saw gear wheel (25), output shaft (26), bearing 6001 (27), Chain saw teeth roller box end plate (28), oil pump worm screw (29), sprocket wheel spring (30), four tapping screw ST3*6 (31), Right cap rear fender (32), switch press plate (33), switch (34), the right casing of chain saw (35), anti-escape sprocket wheel (36) , 3 hexagon socket cap head screw (37), split washer (38), machine tooth screw (39), spring washer (40), machines Oil pump assy (41), chain saw male terminal plug (42), chain saw control assembly (43), switch sponge (44), gear shaping (45), three sunk screws (46), turret head nut (47), the airtight circles of guide plate (48), guide plate (49), chain (129), broach shell (51), by axle-steel silk back-up ring (52-1) , the guide plate that forms of abrasionproof packing ring (52-2), guide plate sliding sleeve (52-3) holds down assembly, by regulating wheel (52-4), tensioning block (52-5), machine tooth screw M5*8 (52-6), locking knob (53-1), the tensioning wheel assembly that forms of tension knob spring (53-2), tension knob (53-3), Be additionally provided with: chain saw right plate (53-4), shaft-use elastic gear ring (53-5), battery compartment spring (54), Two tapping screw ST5*16 (55), front security protection baffle plate (56), right ornamental blocks (57), left decorations Block (58), front handlebar (59), four tapping screw ST4*20 (60), battery bags (61)； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and it is characterized in that: at described output shaft (26) on, in addition to equipped with chain saw gear wheel (25), described chain saw gear wheel (25) also it is close in described output It is set with band strength Mi Quan stopping of spring of reply on axle and stops cam (11-8), and stop the radial direction of cam described stopping, if Stop shutdown control lever (11-6), described in have stop shut down control lever (11-6) head be provided with curve brake head (11-7) curve of, described curve brake head is a section with the most equal logatithmic spiral of pressure angle, in order to Radially contacting with of cam is stopped with described stopping；The described afterbody having shutdown control lever (11-6) of stopping is provided with T-shaped pushing away (11-5), in order to push away curve (11-1) with the stop side of U-shaped (11-2) of axle (11) of front apron Contact, the face of the motive force that described side pushes away curve (11-1) is provided with tool pressure angle properties equivalent everywhere Logatithmic spiral；Security protection baffle plate (56) before the middle part of lithium electric chain saw is provided with, the bottom of described front security protection baffle plate and described front Plate axle (11) of stopping is connected；Described front apron axle (11) of stopping is provided with positioning (11-3) so that described front security protection can be made to keep off Plate at ordinary times and is converting gear in the stopping time of stopping；Described front apron is stopped and is additionally provided with automatically controlled stall button (11-4) of stopping, institute on axle (11) The face of the motive force stating automatically controlled stall button of stopping is provided with the logatithmic spiral of tool pressure angle properties equivalent everywhere, in order to Push down the normally-closed contact of described switch in the stopping time of stopping and make the main winding dead electricity of described motor, the most also push down the normal of described switch Open contact and make the auxiliary winding electromagnetism of described motor stop and stop；When occurring unexpected, due to the inertia of machine and people and operator Arm will make described front security protection baffle plate the most push-jump in spite of oneself, just makes described front apron axle (11) of stopping turn an angle , positioning (11-3) that axle (11) is provided with stops gear from transforming gear at ordinary times to stopping just to make described front apron stop, and makes simultaneously Described front apron is stopped the logatithmic spiral of tool pressure angle properties equivalent everywhere that U-shaped (11-2) of axle (11) be provided with Side push away curve (11-1) with described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) Contact, and made to stop that shutdown control lever (11-6) is front pushes away, described in have to stop and shut down what the head of control lever (11-6) was provided with Curve brake head (11-7) there is one section of the most equal logatithmic spiral of the pressure angle radial direction stopping cam with described stopping Contact, because of on described output shaft (26), in addition to equipped with chain saw gear wheel (25), is also close to described chain saw gear wheel (25) on described output shaft, it is set with band strength Mi Quan stopping of spring of reply stops cam (11-8), therefore stop described Stopping the radial direction of cam to push down described curve brake head and just force described output shaft (26) to be stopped to stop, also the electromagnetism of brushless electric machine is stopped and is stopped, Avoid the injury of accident, formed and a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped；In described output The gabarit being set with the cam stopping cam (11-8) of stopping that band strength Mi Quan replys spring on axle (26) is to have at pressure angle One section that locates equal logatithmic spiral is stopped in order to stopping；Described output shaft (26) is set with band strength Mi Quan and replys stopping of spring Stop cam (11-8) next-door neighbour strength Mi Quan reply spring cross section be rectangular rather than circle in order to torsion；? Strength Mi Quan that band strength Mi Quan replys the next-door neighbour stopping cam (11-8) that stops of spring it is set with on described output shaft (26) The cross section replying spring is that hexagonal rather than round stopping in order to torsion stops；Described output shaft (26) is close to described Chain saw gear wheel (25) is set with band strength Mi Quan stopping of spring of reply and stops the side of cam, is also set with described sprocket wheel spring (30) Prevent escaping sprocket wheel (36) with described, to described, its described sprocket wheel spring (30) set can prevent that escaping sprocket wheel (36) has repulsion vertically To make described anti-sprocket wheel of escaping have repulsion to have anti-escaping to act on the most vertically to chain；Described output shaft (26) is close to Described chain saw gear wheel (25) is set with band strength Mi Quan stopping of spring of reply and stops the side of cam, is also set with described sprocket wheel spring And described anti-escape sprocket wheel (36) (30), one end of the wire loop of its described sprocket wheel spring (30) set polishes, and institute The other end of the wire loop stating sprocket wheel spring (30) does not polishes, and the other end of its wire loop is that the steel wire head not polished connects Touching and gripper the described anti-side escaping sprocket wheel, vertically described anti-sprocket wheel (36) of escaping being had repulsion to make described anti-to escape chain Chain is had repulsion to have anti-escaping to act on by wheel the most vertically；The described curve having the head of shutdown control lever (11-6) of stopping to be provided with The described curve brake cephalic flexure line of brake head (11-7) is the spill of a section with the most equal logatithmic spiral of pressure angle, To stop radially contacting with of cam with described stopping；Described have T-shaped the pushing away of shutting down that the afterbody of control lever (11-6) is provided with of stopping (11-5) be axially with described have stop that to shut down the axially-movable direction of control lever perpendicular, and described T-shaped push away (11-5) cross section is also that a section of the logatithmic spiral with pressure angle properties equivalent everywhere is stopped in order to promotion and stopped；Described The bottom of front security protection baffle plate axle (11) four directions axial trough of stopping with described front apron is connected, and the master of described front security protection baffle plate The stop angle in fluting direction of U-shaped (11-2) of axle of plane and described front apron at 21.5 degree to 29.5 degree, make described before Baffle plate stop axle (11) U-shaped (11-2) side along fluting direction be provided with tool pressure angle properties equivalent everywhere right The described side of number helical pushes away curve angle between the vertical plane and the principal plane of described front security protection baffle plate of its motive force also at 21.5 degree To 29.5 degree so that promotion is stopped and stopped；The bottom of described front security protection baffle plate stop with described front apron axle (11) with four directions axial trough be connected Connect, and the principal plane of described front security protection baffle plate and described front apron stop axle U-shaped (11-2) fluting direction between folder Angle, at 23.5 degree, makes described front apron stop the side of U-shaped (11-2) of axle (11) along the tool pressure that is provided with of fluting direction The described side of the logatithmic spiral of power angle properties equivalent everywhere pushes away the principal plane of the curve vertical plane in its motive force and described front security protection baffle plate Between angle also at 23.5 degree so that promoting and stopping and stop；Its feature of electric chain saw of tool both hands change of grip linkage lever kayser vibration dampening handle Be, its by vibration dampening handle (133), left handle shaft seat (2a), lever handle (51) moves in the Left-wing Federation, left handle turns hole Seat (51a), left linkage lever chain of rings hole (51f), right handles shaft seat (2c), right linkage lever handle (52), Right handles turns hole seat (52c), right linkage lever chain of rings driving lever (52f), kayser effect bar (52d), kayser shaft seat (2b), card lock knob refutes (53d), kayser (53), kayser torsion spring (54), card lock knob handle (55) are formed； Described tool both hands change of grip linkage lever kayser vibration dampening handle (133) is located on electric chain saw body, described tool both hands change of grip linkage thick stick The top of bar kayser vibration dampening handle (133), is respectively equipped with described left handle shaft seat (2a) and described right handles by left and right Shaft seat (2c), the described Left-wing Federation moves lever handle (51) and is provided with described left handle and turns hole seat (51a), on a described left side Being additionally provided with described left linkage lever chain of rings hole (51f) on linkage lever handle (51), lever handle (51) moves in the described Left-wing Federation The described left handle being provided with turns hole seat (51a) and assembles rotationally with described left handle shaft seat (2a)；Described right linkage Lever handle (52) is provided with described right handles and turns hole seat (52c), is additionally provided with on described right linkage lever handle (52) Described right linkage lever chain of rings driving lever (52f) and described kayser effect bar (52d), described right linkage lever handle (52) The described right handles being provided with turns hole seat (52c) and assembles rotationally with described right handles shaft seat (2c)；Assembling is characterized by Making described left linkage lever chain of rings hole (51f) set put into described right linkage lever chain of rings driving lever (52f), thick stick moves in the described Left-wing Federation Bar chain of rings hole (51f) is characterized in that its a chain of hole is oblong through hole, is beneficial to put into described oblong through hole with set The cylindrical driving lever good teamwork of described right linkage lever chain of rings driving lever；Grasp at described tool both hands change of grip linkage lever kayser Make the lower right of handle (2h), be provided with described kayser shaft seat (2b), at described kayser shaft seat by this handle body Outside side is equiped with card lock knob handle (55), the torsional axis of described card lock knob handle by described kayser shaft seat with in institute State the kayser (53) being equiped with of the side by this handle internal body of kayser shaft seat and kayser torsion spring (54) actively Being connected, described card is locked and is provided with card lock knob and refutes (53d), and one end of described kayser torsion spring is refuted with described card lock knob and is connected, institute The other end stating kayser torsion spring is connected with this handle internal body described so that return, and described card is locked the card lock knob being provided with and refuted (53d) contact with described kayser effect bar (52d) on described right linkage lever handle；The most described Left-wing Federation Dynamic lever handle (51) and described right linkage lever handle (52) are in the absent-mindedness position of lower section, and described left linkage lever is a chain of The bore edges at the farthest top of the oblong through hole in a chain of hole in hole (51f) puts into the described of described oblong through hole with set The cylindrical driving lever contact of right linkage lever chain of rings driving lever, the most described card is locked the card lock knob being provided with and is refuted (53d) with described Described kayser effect bar (52d) on right linkage lever handle contacts in the return state of described kayser torsion spring；Locking work Time grip pressure residence state the Left-wing Federation and move lever handle (51) and described right linkage lever handle (52), and described card lock knob handle (55) turn to locking bit, the torsional axis of described card lock knob handle by described kayser shaft seat with at described kayser shaft seat The card lock knob that is provided with of the kayser (53) being equiped with of the side by this handle internal body refute (53d) and just prop up by holding Push down the described Left-wing Federation and move lever handle (51) and described right linkage lever handle (52) and the described right linkage lever handle raised On described kayser effect bar (52d)；Operate when operating and just facilitate, as long as with the hands left linkage lever is stated in grip pressure residence Handle (51) and described right linkage lever handle (52), or use left hand grip pressure residence instead and state the Left-wing Federation and move lever handle (51), Or use right hand grip pressure residence instead and state right linkage lever handle (52), or lock with described card lock knob handle (55), can control Switch makes electric chain saw work, thus a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle described in being formed.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be the least In 137 degree.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right linkage The line in the center of circle that the described right handles that lever handle (52) is provided with turns hole seat (52c) is right lever, then with described left thick stick Bar and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be 147 degree.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be the least In 137 degree time, the draw ratio of the oblong through hole of described left linkage lever chain of rings hole (51f) is no more than 1.7, here Draw ratio refers to midpoint distance and the diameter ratio of farthest two semi arch of the length direction of oblong through hole.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be 147 degree Time, the draw ratio of the oblong through hole of described left linkage lever chain of rings hole (51f) is no more than 1.5, and draw ratio is here Refer to midpoint distance and the diameter ratio of farthest two semi arch of the length direction of oblong through hole.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is oblique line.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is curve.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is one section of the logatithmic spiral that tool pressure angle is the most equal.

Accompanying drawing explanation

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

Fig. 1 is the schematic diagram of the lithium electric chain saw that can see cover and body sidepiece.

Fig. 2 is the schematic diagram of the lithium electric chain saw that can see organism bottom.

Fig. 3 is the schematic diagram of chain saw rest (128).

Fig. 4 is the schematic diagram of deep illuminator (125).

Fig. 5 is rope pipe continuation pole and the schematic diagram of lithium electric chain saw.

Fig. 6 is the schematic diagram of the bottom of the fuselage (127) containing wedge.

Fig. 7 is the schematic diagram of lithium electric mortiser box (126).

Fig. 8 is the schematic diagram of the cover (127a) containing wedge.

Fig. 9 be the cover (127a) containing wedge front to schematic diagram.

Figure 10 is the schematic diagram of wedge.

Figure 11 is the schematic diagram of the lithium electric chain saw of lithium electric mortiser box (126) of pipe continuation pole containing rope (134) and movement.

Figure 12 is the schematic diagram of back of a bow sword chain saw blade (129).

Figure 13 is the schematic diagram of each hunchbacked sword chain saw blade (129) outwardly in sharpening blade face having back-to-back conjugation.

Figure 14 is that the A-A of each hunchbacked sword chain saw blade (129) outwardly in sharpening blade face having back-to-back conjugation cuts open schematic diagram.

Figure 15 is that the C-C of each hunchbacked sword chain saw blade (129) outwardly in sharpening blade face having back-to-back conjugation cuts open schematic diagram.

Figure 16 is the cut-away view that sound-absorbing sheet (131c) is posted in the bottom surface of hexagonal pyramid body wedge (131) of the hollow having small through hole.

Figure 17 is that front apron is stopped the schematic diagram of axle (11).

Figure 18 is the schematic diagram of a kind of lithium electric chain saw removing part part.

Figure 19 is a kind of to have the automatically controlled brushless electric machine of equiangular spiral cam and stop the schematic diagram of the lithium electric chain saw stopped.

Figure 20 is the schematic diagram of a kind of lithium electric chain saw removing part shell.

Figure 21 is the schematic diagram stopped and stop cam (11-8).

Figure 22 is to have to stop to shut down the schematic diagram of control lever (11-6).

Figure 23 is provided with the front apron of positioning (11-3) and stops the schematic diagram of axle (11).

Figure 24 is provided with side and pushes away curve (11-1) front apron and stop the schematic diagram of axle (11).

Figure 25 is the exploded perspective view of the Part I of a kind of lithium electric chain saw.

Figure 26 is the exploded perspective view of the Part II of a kind of lithium electric chain saw.

Figure 27 is the exploded perspective view of the Part III of a kind of lithium electric chain saw.

Figure 28 is the exploded perspective view of the Part IV of a kind of lithium electric chain saw.

Figure 29 is the exploded perspective view of the Part V of a kind of lithium electric chain saw.

Figure 30 is a kind of schematic diagram having both hands change of grip linkage lever kayser operation handle.

In figure:

1-1 be oil-can lid sealing gasket (1-1), 1-2 be oil-can lid (1-2), 2 be many tapping screw ST4*16 (2), 4-1 be the fuel-displaced sealing gasket of oil can (4-1), 4-2 be oil pipe (4-2), 4-3 be that fuel-displaced filter tip (4-3), 4-4 are Filter sponge (4-4), 4-5 is fuel-displaced filter tip blocking (4-5), 4-6 is check valve (4-6), 4-7) it is oil can (4-7) 5 it is, tapping screw ST3 (5), 3 is chain saw left plate (3), 6 is the left casing of chain saw (6), 7 is trigger Torsion spring (7), 8 be trigger (8), 9 be safety switch (9), 10 be safety switch spring (10), 11 be front apron Stop axle (11), 12 be many tapping screw ST4*12 (12), 13 be spacing large washer (13), 14 be limit spring (14), 15 be front apron limited block (15), 16 be motor (16), 17 be windshield bonnet (17), 18 be gear Fan housing protecgulum (18), 19 be the little gear of chain saw (19), 20 be chain saw teeth roller box (20), 21 be many spring washers (21), be not 22 be machine tooth screw (22), 23 be sunk screw (23), 24 be bearing 619 (24), 25 be chain saw Gear wheel (25), 26 be output shaft (26), 27 be bearing 6001 (27), 28 be chain saw teeth roller box end plate (28), 29 it is oil pump worm screw (29), 30 is sprocket wheel spring (30), 31 is four tapping screw ST3*6 (31), 32 is Right cap rear fender (32), 33 be switch press plate (33), 34 be switch (34), 35 be the right casing of chain saw (35), 36 be anti-escape sprocket wheel (36), 37 be 3 hexagon socket cap head screws (37), 38 be split washer (38), 39 be machine Tooth screw (39), 40 be spring washer (40), 41 be engine oil pump assembly (41), 42 be chain saw male terminal plug (42), 43 be chain saw control assembly (43), 44 be switch sponge (44), 45 be gear shaping (45), 46 it is three sunk screws (46), 47 is turret head nut (47), 48 is the airtight circle of guide plate (48), 49 is Guide plate (49), 129 be chain (129), 51 be broach shell (51), 52-1 be axle-steel silk back-up ring (52-1), 52-2 be abrasionproof packing ring (52-2), 52-3 be guide plate sliding sleeve (52-3), 52-4 be regulating wheel (52-4), 52-5 be tensioning block (52-5), 52-6 be machine tooth screw M5*8 (52-6), 53-1 be locking knob (53-1), 53-2 be tension knob spring (53-2), 53-3 be tension knob (53-3), 53-4 be chain saw right plate (53-4), 53-5 is shaft-use elastic gear ring (53-5), 54 is battery compartment spring (54), 55 is two tapping screws ST5*16 (55), 56 be front security protection baffle plate (56), 57 be right ornamental blocks (57), 58 be left dress Decorative block (58), 59 be front handlebar (59), 60 be four tapping screw ST4*20 (60), 61 be battery Bag (61), 11-8 are that stopping of band strength Mi Quan reply spring stops cam (11-8), 11-6 is to stop to stop Machine control lever (11-6), 11-7 be curve brake head (11-7), 11-5 be T-shaped pushing away (11-5), 11-2 be U-shaped (11-2), 11-1 be that side pushes away curve (11-1), 11-3 Be positioning (11-3), 11-4 be automatically controlled stall button (11-4) of stopping；

125. is deep illuminator (125)；

125a. is illuminator (125a)；

126. is lithium electric mortiser box (126) of oil-containing interlayer；

127. is the fuselage (127) containing wedge；

127a. is the cover (127a) containing wedge；

128. is chain saw rest (128)；

129. is the chain saw blade (129) having hunchbacked sword；

128a. is with movable slider (128a)；

128c. is follower spring (128c)；

128d. is function support bar (128d)；

131. is wedge (131)；

131a. is small through hole (131a)；

131c. is sound-absorbing sheet (131c)；

131f. is micropore (131f)；

133. is vibration dampening handle (133)；

134a. is rope pipe continuation pole (134a)；

134. is the more piece hard tube (134) of rope pipe continuation pole；

134c. is the tension tightrope (134c) of rope pipe continuation pole；

2a. be left handle shaft seat (2a),

51. be the Left-wing Federation move lever handle (51),

51a. be left handle turn hole seat (51a),

51f. be left linkage lever chain of rings hole (51f),

2c. be right handles shaft seat (2c),

52. be right linkage lever handle (52),

52c. be right handles turn hole seat (52c),

52f. be right linkage lever chain of rings driving lever (52f),

52d. be kayser effect bar (52d),

2b. be kayser shaft seat (2b),

53d. be card lock knob refute (53d),

53. be kayser (53),

54. be kayser torsion spring (54),

55. is card lock knob handle (55).

Some standard component of variant type and general part are omitted, because engineering staff will be readily apparent.

Detailed description of the invention

With reference to suggestion and the way of the present invention, can reequip on original type；Slightly change installation position, adaptive type, still may be used ?.Preferably with suggestion and the way of the present invention, the chain saw machine of batch production carrys out detailed rules for the implementation.Because there is no perfect ten Beautiful thing, any product the most always has many weak points to improve further, as invention is endless, pipe of such as restricting Continuation pole can be made into the dish of the similar mosquito-repellent incense sample that spirals, and when operation at a distance, pull-out tension just becomes pole；Therefore cast a brick to attract jade sincerely.

Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and it is characterized in that at described output shaft (26) on, in addition to equipped with chain saw gear wheel (25), described chain saw gear wheel (25) also it is close in described output It is set with band strength Mi Quan stopping of spring of reply on axle and stops cam (11-8), and stop the radial direction of cam described stopping, if Stop shutdown control lever (11-6), described in have stop shut down control lever (11-6) head be provided with curve brake head (11-7) curve of, described curve brake head is a section with the most equal logatithmic spiral of pressure angle, in order to Radially contacting with of cam is stopped with described stopping；The described afterbody having shutdown control lever (11-6) of stopping is provided with T-shaped pushing away (11-5), in order to push away curve (11-1) with the stop side of U-shaped (11-2) of axle (11) of front apron Contact, described side pushes away curve (11-1) and is characterised by that the face of its motive force is provided with tool pressure angle properties equivalent everywhere Logatithmic spiral；Security protection baffle plate (56) before the middle part of lithium electric chain saw is provided with, the bottom of described front security protection baffle plate and described front Plate axle (11) of stopping is connected；Described front apron axle (11) of stopping is provided with positioning (11-3) so that described front security protection can be made to keep off Plate at ordinary times and is converting gear in the stopping time of stopping；Described front apron is stopped and is additionally provided with automatically controlled stall button (11-4) of stopping, institute on axle (11) State automatically controlled stall button of stopping and be characterised by that the face of its motive force is provided with the logatithmic spiral of tool pressure angle properties equivalent everywhere, in order to Push down the normally-closed contact of described switch in the stopping time of stopping and make the main winding dead electricity of described motor, the most also push down the normal of described switch Open contact and make the auxiliary winding electromagnetism of described motor stop and stop；When occurring unexpected, due to the inertia of machine and people and operator Arm will make described front security protection baffle plate the most push-jump in spite of oneself, just makes described front apron axle (11) of stopping turn an angle , positioning (11-3) that axle (11) is provided with stops gear from transforming gear at ordinary times to stopping just to make described front apron stop, and makes simultaneously Described front apron is stopped the logatithmic spiral of tool pressure angle properties equivalent everywhere that U-shaped (11-2) of axle (11) be provided with Side push away curve (11-1) with described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) Contact, and made to stop that shutdown control lever (11-6) is front pushes away, described in have to stop and shut down what the head of control lever (11-6) was provided with Curve brake head (11-7) there is one section of the most equal logatithmic spiral of the pressure angle radial direction stopping cam with described stopping Contact, because of on described output shaft (26), in addition to equipped with chain saw gear wheel (25), is also close to described chain saw gear wheel Side stop cam equipped with stopping, it is radially pushed down by described curve brake head, just forces described output shaft (26) to be stopped and stops, in order to Formed and a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The gabarit being set with the cam stopping cam (11-8) of stopping that band strength Mi Quan replys spring on described output shaft (26) is One section with the most equal logatithmic spiral of pressure angle is stopped in order to stopping.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The strength being set with the next-door neighbour stopping cam (11-8) that stops that band strength Mi Quan replys spring on described output shaft (26) is close Circle reply spring cross section be rectangular rather than circle in order to torsion.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The strength being set with the next-door neighbour stopping cam (11-8) that stops that band strength Mi Quan replys spring on described output shaft (26) is close The cross section of spring replied by circle is that hexagonal rather than round stopping in order to torsion stops.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: Described output shaft (26) is close to described chain saw gear wheel (25) be set with band strength Mi Quan reply stopping of spring stop cam Side, be also set with described sprocket wheel spring (30) and described anti-escape sprocket wheel (36), it is characterised in that the described chain that spy sets up Wheel spring (30) can have repulsion to make described anti-to escape sprocket wheel and have chain the most vertically to described anti-sprocket wheel (36) of escaping vertically Repulsion and have and anti-escape effect.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: Described output shaft (26) is close to described chain saw gear wheel (25) be set with band strength Mi Quan reply stopping of spring stop cam Side, be also set with described sprocket wheel spring (30) and described anti-escape sprocket wheel (36), it is characterised in that the described chain that spy sets up One end of the wire loop of wheel spring (30) polishes, and the other end of the wire loop of described sprocket wheel spring (30) is not polish , and the other end of its wire loop is the steel wire head contact not polished and gripper the described anti-side escaping sprocket wheel, can be the most right Described anti-sprocket wheel (36) of escaping has repulsion to make described anti-sprocket wheel of escaping have repulsion to have anti-escaping to act on the most vertically to chain.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The described curve brake cephalic flexure of curve brake head (11-7) that the described head having shutdown control lever (11-6) of stopping is provided with Line is the spill of a section with the most equal logatithmic spiral of pressure angle, in order to stop radially contacting with of cam with described stopping.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: Described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) is axially to stop with described stopping The axially-movable direction of machine control lever is perpendicular, and the described T-shaped cross section pushing away (11-5) is also to have pressure angle everywhere One section of the logatithmic spiral of properties equivalent is stopped in order to promotion and is stopped.

Update and perfect described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, it is characterized in that: The bottom of described front security protection baffle plate axle (11) four directions axial trough of stopping with described front apron is connected, and the master of described front security protection baffle plate The stop angle in fluting direction of U-shaped (11-2) of axle of plane and described front apron at 21.5 degree to 29.5 degree, make described before Baffle plate stop axle (11) U-shaped (11-2) side along fluting direction be provided with tool pressure angle properties equivalent everywhere right The described side of number helical pushes away curve angle between the vertical plane and the principal plane of described front security protection baffle plate of its motive force also at 21.5 degree To 29.5 degree so that promotion is stopped and stopped；The principal plane of described front security protection baffle plate and described front apron stop U-shaped (11-2) of axle Fluting direction between angle preferably at 23.5 degree, make described front apron stop side that the side of axle (11) is provided with pushes away curve and exists Angle between vertical plane and the principal plane of described front security protection baffle plate of its motive force also 23.5 degree its be easy to promotion and stop and stop.

A kind of sheath containing cooling improved, to protect the lithium electric chain saw of battery, is characterized in that: it includes the fuselage (127) containing wedge , cover (127a) containing wedge, hunchbacked sword chain saw blade (129) driven with permanent magnet motor, containing wedge and containing cube Parabolical servo-actuated chain saw rest (128), deep illuminator (125), lithium electric mortiser box (126), rope pipe continuation pole；Institute Stating the fuselage (127) containing wedge and the composition body of the cover (127a) containing wedge, the outside of described body is provided with vibration damping hand Handle (133), the outside of described body is additionally provided with described deep illuminator (125) and described rope pipe continuation pole (134)； The top of described body is provided with described lithium electric mortiser box (126) of convenient plug, the inside of described body be provided with described forever The sub-fraction of hunchbacked sword chain saw blade (129) of magnet motor and driving thereof, the front portion of described body is provided with described permanent magnetism Most of hunchbacked sword chain saw blade (129) of motor-driven, it is described that its outer front portion being wrapped in described body is provided with Containing wedge and containing logatithmic spiral with on stable chain saw rest (128), described chain saw rest (128) is provided with Servo-actuated function support bar (128d) containing logatithmic spiral and with movable slider (128a) and follower spring (128c)； Described support bar (128d) and connecting with movable slider (128a) back and forth resets with vibration damping with fine motion and by follower spring； Described wedge be matrix wedge be many, it is by intensive point of array institute, and its arrangement is honeycomb；Described Wedge be that the hexagonal pyramid body of the hollow that top is provided with small through hole (131a) is also commonly referred to as wedge (131), and described Sound-absorbing sheet (131c) is posted in the bottom surface of the hexagonal pyramid body of the hollow having small through hole of wedge, and described sound-absorbing sheet is provided with Multiple micropores (131f) and described small through hole one_to_one corresponding, in order to formation noise flows to micropore and is compressed to hollow hexagonal pyramid body Noise elimination cavity expand again through small through hole effusion noise elimination noise reduction chamber；The outside of described body is provided with vibration dampening handle (133), its Being to overlap foamed polyurethane pipe on the plastic tube of hollow, the method for set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package, it is easy to batch process；Described lithium electricity The saw installing deep illuminator of lighting (125), the light sent is sodium yellow and greenish orange coloured light, and optical range is in 622 nanometers to 577 Nanometer；Dominant wavelength is 587；Colour temperature is 2300K；Described deep illuminator (125) (125a) Han multiple illuminators, adopts simultaneously Bulb and light emitting diode with the tungsten filament light emitting source of stained glass shell are arranged in pairs or groups photochromic；Internal lithium battery to dispel the heat, therefore Setting the protection of metal-back radiator outside internal electric source, its battery external packing is with plastic-aluminum combined film as battery case, and more than it The outside that individual battery case combines sets metal-back again；And the outside interlayer setting oiling of its lithium electric mortiser box (126) with Being used as simple oil radiator, its liquid radiating, without water, not only cools down but also effectively prevent insulation leakagel volume leakage with oil.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Lithium electric mortiser box (126) is outside when setting the oil that adds in the interlayer of oiling it is cold with No. 40 machine oil when sky heat with No. 20 machine oil.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The outside of function support bar (128d) containing logatithmic spiral is curved, and it can meet the logatithmic spiral i.e. pressure angle of equiangular spiral The most equal easement curve；The Impact direction of the contour curve of known equiangular spiral is constant and stable action.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The material of function support bar (128d) containing logatithmic spiral is heat-treated with steel spring plate normalizing or with titanium memorial alloy to reset. With the usual mapping software of PROE WILDFIRE, PARAMETER parameter column inputs cubic parabola equation and is prone to Modeling, then input general CNC Digit Control Machine Tool and be prone to process cubic parabola, first process mould, then batch punching press, The most conventional normalizing is heat-treated, last Assembly function support bar (128d) and with movable slider (128a) and follower spring , then put hunchbacked sword chain saw blade (129) of motor-driven (128c).

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The material steel spring plate of function support bar (128d) containing cubic parabola, it is heat-treated through normalizing.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described It is many individual by intensive point of array institute that the bottom of the fuselage (127) containing wedge is provided with described matrix wedge, the most vertical To 18 rows and horizontal 4 rows, therefore intensive point, its arrangement is honeycomb.The side of the described fuselage (127) containing wedge It is many individual by intensive point of array institute that portion is provided with described matrix wedge, at least longitudinally 8 rows and horizontal 3 rows, therefore intensive Point, its arrangement is honeycomb.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described It is many individual by intensive point of array institute that the top of the cover (127a) containing wedge is provided with described matrix wedge, the most vertical To 9 rows and horizontal 7 rows, therefore intensive point, its arrangement is honeycomb.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Containing wedge and the plane of servo-actuated chain saw rest (128) containing cubic parabola be provided with described matrix wedge, it is Many press array intensive point, at least longitudinal direction 15 rows and horizontal 2 rows, therefore intensive and its arrangement is honeycomb.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The wall thickness of foamed polyurethane pipe at least 2 millimeters, is beneficial to feel.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)；Its institute Stating many projections that the panel of body is provided with, in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and six ribs of hollow Cone；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is one to one three.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)；Its institute Stating many projections that the panel of support is provided with, in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and six ribs of hollow Cone；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is One to naught point eight.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The small through hole (131a) that the top of its hexagonal pyramid body (131) of wedge is provided with is micropore, and its diameter is at 0.08 to 0.2 millimeter.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described Wedge is formed the how stupefied structure of wedge by many wedges, and its arrangement in each face is that the hexagonal of honeycomb is polygonal, and it is in institute Sound-absorbing sheet (131c), and described sound-absorbing is posted on the bottom surface of the hexagonal pyramid body stating the hollow of the corresponding top small through hole of wedge Sheet is nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is Fiber-like, or foam class, alone good, more or less mixing application is good.Many wedges are honeycombs or random, Oval, Long Circle, or irregular convex-concave shape also can be with it, and the most preferably hexagonal pyramid body thinks honeycomb.

Continue to optimize described a kind of sheath containing cooling of improvement to protect the lithium electric chain saw of battery, it is characterized in that: described The outside of described body is additionally provided with described deep illuminator (125)；Described lamp (125) (125a) Han multiple illuminators , described illuminator uses the bulb of the tungsten filament light emitting source of stained glass shell, is filled with inert gas, described lamp in bulb (125) the just sodium yellow sent.Lamp (125) (125a) Han multiple illuminators, described illuminator uses luminous two Pole is managed, its just sodium yellow sent；The light sent is sodium yellow and the most protected human eye of greenish orange coloured light alleviates dazzling The unimaginable effect dazzle the eyes.The just sodium yellow that multiple illuminators (125a) contained by described lamp (125) send, Or greenish orange look, its scope in 622 nanometers to 577 nanometers.Multiple illuminators (125a) contained by described colored lamp (125) Its dominant wavelength of the light sent is 587.It is further characterized in that, multiple illuminators (125a) contained by described colored lamp (125) Its colour temperature of the light sent is 2300K.Installing lighting, time dark also can with and do not make operator dazzle the eyes.

Sodium yellow and the most protected human eye of greenish orange coloured light alleviate the dazzling unimaginable effect dazzle the eyes；Just sodium yellow or greenish orange Look, its scope in 622 nanometers to 577 nanometers；Its dominant wavelength of the light sent is 587；Its colour temperature of the light sent is 2300K.And And its penetration power of sodium yellow is stronger, it is possible in dark and haze, optically focused expands light range effectively, can avoid again excess and Cross bright light and be refracted in operator's sight line affect mood and operation, operator can be observed operating mode again and play certain help Effect.Described internal electric source (126) multiple illuminators (125a) used by it use the tungsten filament of stained glass shell the most simultaneously The bulb of light emitting source and light emitting diode are arranged in pairs or groups photochromic.Be further characterized in that, described lithium electric mortiser box (126) its include polymerization Thing lithium ion battery.Described lithium electric mortiser box (126) to be dispelled the heat because of the polymer Li-ion battery being internally provided with, therefore described Lithium electric mortiser box (126) sets radiator outside it.Lithium electric mortiser box (126) is wanted because of the polymer Li-ion battery being internally provided with Good heat dissipation effect, therefore set metal-back radiator in lithium electric mortiser box (126) outside.Described lithium electric mortiser box (126) is because of inside it The polymer Li-ion battery being provided with wants radiating effect spy good, therefore sets the heat radiation containing mobiloil at described power supply (126) outside it Device.Make an interlayer in the side of battery, inside note is such as oil just.It is further characterized in that, the work of described lithium electric mortiser box The battery of power polymer Li-ion battery used by it its internal use the solid of colloidal state without liquid electrolyte；Its battery External packing is with plastic-aluminum combined film as battery case, and sets metal-back again in the outside that its multiple battery cases combine. Described lamp (125) (125a) Han multiple illuminators, described illuminator uses the tungsten filament light emitting source of stained glass shell Bulb, is filled with inert gas, the just sodium yellow that described lamp (125) sends in bulb.The light sent is yellow Light and the protected human eye of greenish orange coloured light alleviate the dazzling unimaginable effect dazzle the eyes；As the same with yellow lamp bulb.Described lamp (125) The just sodium yellow that contained multiple illuminators (125a) send, or greenish orange look, its scope in 622 nanometers to 577 nanometers. Or its dominant wavelength of light that contained multiple illuminator (125a) sends is 587.Multiple illuminators contained by described lamp (125) (125a) its colour temperature of the light sent is 2300K, therefore sodium yellow and the protected human eye of greenish orange coloured light alleviate and dazzling dazzle the eyes Effect；Just sodium yellow or greenish orange look, its scope in 622 nanometers to 577 nanometers；Its dominant wavelength of the light sent is 587； Its colour temperature of the light sent is that 2300K is many or few, and its penetration power of sodium yellow is stronger, it is possible to effectively gather in darkness and haze Light expands light range, and excessive and the brightest light can be avoided again to be refracted in operator's sight line affects operation, again can be to operation Person observes operating mode and plays certain help.

Described internal electric source (126) to dispel the heat because of the polymer Li-ion battery being internally provided with, therefore at described internal electricity Source and lithium electric mortiser box (126) set metal-back outside it, and its effect is radiator；Or with oil interlayer, it is oil radiator. Internal electric source polymer Li-ion battery used by it its internal use the solid of colloidal state without liquid electrolyte；Outside its battery Packaging is with plastic-aluminum combined film as battery case, and sets metal-back again in the outside that its multiple battery cases combine and dissipate Heat and protection；Also can directly use external power source, or lithium electric mortiser box (126) be moved remote.

Because battery comprises positive plate, negative plate, barrier film, electrolyte and battery case, positive plate is by aluminium foil coating positive pole slurry Material constitute, negative plate by Copper Foil coating cathode size constitute, barrier film be the multiple film of the 14pm thickness with micropore such as Polypropylene, polyethylene/polypropylene composite film, battery case reason cylinder nickel plating box hat and compound block composition, after change For putamina.Anode sizing agent percentage by weight presses positive active material 95 part 99%, conductive agent 1 part 6%, binding agent 6%；Cathode size percentage by weight presses graphous graphite powder 901 part 97%, conductive agent 1 part 7%, binding agent 1 part 7%.Positive active material is that nickel brill mangaic acid buries ternary material.Conductive agent is SuperP, electrically conductive graphite, Ketjen black, carbon Nanotube, binding agent is Kynoar and butadiene-styrene rubber.Battery pole group is winding-type electrode assemblie.Manufacture method belongs to Bury ion secondary battery technical field.This battery comprises positive plate, negative plate, barrier film, electrolyte and battery case, positive pole Sheet is made up of aluminium foil coating anode sizing agent, and negative plate is made up of Copper Foil coating cathode size, and barrier film is three stratas with micropore Propylene/polyethylene/polypropylene laminated film.Bury ion battery and have that energy is high, lightweight, environmental protection is pollution-free Etc. advantage, have wide range of applications.It is different that difference on positive and negative pole material and electrolyte, battery process formula makes battery have Performance, especially positive electrode are maximum to the performance impact of battery.The ion battery positive electrode that buries in the market mainly has Bore acid lithium (LICoOZ), LiMn2O4 (LIMnZO), ternary material (Li (NICoMn) 02) and phosphoric acid sub- Iron lithium (LIFePO).Ternary material battery is superior because of its combination property, becomes most promising power tool battery. The battery internal resistance of cell to be reduced, improves battery multiplying power discharging property, and this is accomplished by the selection of battery raw and auxiliary material, battery work Skill parameter, electrode formulation and configuration aspects make bigger adjustment.The preparation of positive pole: positive electrode active materials and conductive agent are placed in and contain The N monomethyl of binding agent adjoins in pyrrolidone solution, by stirring and evenly mixing formation anode sizing agent, is coated on aluminium foil.Negative pole Preparation: graphous graphite powder and conductive agent are placed in the deionized water solution containing binding agent, starches by stirring and evenly mixing formation negative pole Material, is coated on Copper Foil.The preparation of positive/negative plate: by both positive and negative polarity drying, roll-in, point bar, film-making；The assembling of battery: Winding after positive/negative plate superposition is made pole group by technique routinely, places barrier film, be then charged into battery case between positive/negative plate, Seal after injecting electrolyte by vacuum liquid injecting machine, i.e. prepare after chemical conversion and bury ion battery.Select tertiary cathode activity material Material and selection graphous graphite powder are as negative material.By positive electrode active materials and Kynoar, N monomethyl adjoins pyrrolidone Mix after solvent, make anode sizing agent, anode sizing agent is coated on the thick metal aluminum foil of 14pm, at 100 DEG C At a temperature of dried, be rolled into positive plate.Mix after graphous graphite powder and auxiliary material are added deionized water, make negative Pole slurry, is coated in cathode size on metal copper foil, dried at a temperature of to 100 DEG C, is rolled into negative plate. Positive/negative plate is cut into strip, at positive plate 1/3rd, reserves one section of tinsel soldering polar ear, negative plate two ends Respectively reserve one section of tinsel soldering polar ear, cylindric pole group will be wound into after positive/negative plate superposition, place between positive/negative plate Barrier film, barrier film used is the polyethylene film of 14pm thickness.The lug Laser Welding that positive plate is drawn is welded on block conflux At sheet, the lug that negative plate is drawn being welded to outer casing bottom, electrolyte vacuum injects, and is i.e. assembled into battery after sealing chemical conversion. Lithium polymer battery (Li-polymer, also known as high-polymer lithium battery): have that energy density is high, smallerization, ultrathin, Lightweight, and the multiple clear superiority such as high security and low cost, be a kind of novel battery.In shape, lighium polymer electricity Pond has ultrathin feature, can coordinate the needs of various product, is fabricated to the battery of any shape and capacity.Lighium polymer electricity The feature in pond is as follows: without battery leakage problem, and its inside battery does not contains liquid electrolyte, uses the solid of colloidal state.Battery May be designed to various shape.The flexible deformation of battery: macromolecule battery maximum flexible about 900.Can be made into single high electricity Pressure: the battery of liquid electrolyte is only capable of obtaining high voltage, macromolecule battery with several battery series connection.Due to no liquid own, Multiple layer combination can be made to reach high voltage in single.Capacity will exceed one times than an equal amount of lithium ion battery.Polymerization Thing battery is in security, and external packing is aluminum-plastic packaged, is different from the metal shell of liquid lithium electricity, and internal soundness hidden danger can be immediately Deformed by external packing and show, potential safety hazard once occurs, will not explode, only understand bulging and pack up.Lithium electricity full name is Polymer lithium (ion) battery, power type lithium electricity is also belonging to polymer lithium electricity, because our lithium electricity product major demands has Two kinds: one is capacity type battery, famous with Large Copacity；Another kind is exactly dynamic property battery, and power type is suitable for big electric current exactly Electric discharge.According to the difference of electrolyte used by lithium ion battery, lithium ion battery is divided into liquid lithium ionic cell and polymer Lithium ion battery.Positive and negative pole material used by polymer Li-ion battery and liquid lithium ion are all identical, and positive electrode is divided into Cobalt acid lithium, LiMn2O4, ternary material and LiFePO 4 material, negative pole is graphite, and battery operated principle is the most basically identical.They The difference differring primarily in that electrolyte, liquid lithium ionic cell use liquid electrolyte, polymer Li-ion battery then with Solid polymer electrolyte replaces, and this polymer can be " dry state ", it is also possible to be " colloidal state ", at present major part Use polymeric colloid electrolyte.Solid polymer electrolyte lithium ion battery electrolyte is the mixture of polymer and salt, this Battery ionic conductivity at normal temperatures is low, can use at normal temperatures.Gel polymer electrolyte lithium-ion battery i.e. gathers at solid Polymer electrolyte adds the additives such as plasticizer, thus improves ionic conductivity, make battery to use at normal temperatures.Polymer The lithium ion battery of positive electrode uses conducting polymer as positive electrode, and its specific capacity increases relatively.Due to solid electrolytic Matter instead of liquid electrolyte, and compared with liquid lithium ionic cell, polymer Li-ion battery has can thin type, arbitrary area With the advantages such as arbitrary shape, therefore can be with plastic-aluminum combined thin film fabrication battery case, such that it is able to improve the ratio of whole battery Capacity；Polymer Li-ion battery can also use macromolecule to make positive electrode, and its specific energy will be than current liquid lithium Ion battery improves more than 20%.Polymer Li-ion battery has miniaturization, slimming, light-weighted feature.Therefore, poly- Compound battery can gradually increase at market share.Polymer Li-ion battery feature is moulding flexibility；Higher specific energy ；Electrochemical stability window width；Perfect security reliability；More long circulation life, capacitance loss is few；Volume utilization is high；Extensively General application.Polymer Li-ion battery, is easy to the situation of being short-circuited in charging process.Including: internal short-circuit, The situations such as external short circuit.Although, present most of lithium ion batteries all with the protection circuit of anti-short circuit, also explosion-proof line, but In the case of a lot, this protection circuit the most not necessarily can work, and explosion-proof line energy role is the most limited.Poly- Compound lithium ion battery, if the charging interval is long, the possibility expanded will strengthen.The chemical property of lithium is very active, Being easy to burning, when battery charging and discharging, inside battery is persistently overheating, and produced gas expansion in activation process, in battery Pressure strengthens, and pressure reaches to a certain degree, as shell has scar, i.e. can rupture, and causes leakage, on fire, even explodes.And gather Compound lithium ion battery only can expand and not explode, and security performance is good.Compared with the situation using liquid-type electrolytic solution, this is used to gather Compound sol-electrolyte can overcome and such as expands or the problem of leakage etc.This polymer sol-electrolyte another is than polymer gel electricity Solve matter and there is more preferable ionic conductivity.Additionally, when battery overcharges under 4.2V or higher voltage, be present in poly- Electrochemistry polymerizable material in compound sol-electrolyte is polymerized, thus prevents heat from escaping, and this eliminates individually protection Loop, causes reducing production cost.Fill light fixture at chain saw machine, time dark also can operation, and illuminate and add lamp gold-tinted, make operation Person's minimizing is dazzle the eyes.Because described chain saw rest (128) is provided with servo-actuated function support bar (128d) containing cubic parabola With with movable slider (128c) and follower spring (128c), support bar (128d) and connecting with movable slider, support bar has fine motion Adjust slow chain saw pressure, back and forth resetted with vibration damping by follower spring (128c) with movable slider, and have the letter containing cubic parabola Number support bar is to relax impact in the middle of straight way with arc-shaped rail in the hope of steadily making line at circular arc and straight line junction surface as chain Road curvature changes less, or uses logatithmic spiral.Continue to optimize improvement described a kind of containing logatithmic spiral with the lithium electricity of steadily regulation The outside of function support bar (128d) containing logatithmic spiral of chain saw is curved, and it can meet the logatithmic spiral i.e. pressure of equiangular spiral The easement curve that power angle is the most equal；The Impact direction of the contour curve of known equiangular spiral is constant and stable action.Containing logarithm spiral shell The material of function support bar (128d) of line is heat-treated with steel spring plate normalizing or with titanium memorial alloy to reset.Use PROE The usual mapping software of WILDFIRE, inputs cubic parabola equation on PARAMETER parameter column and is prone to modeling, then input general CNC Digit Control Machine Tool be prone to process cubic parabola and the function class camber of logatithmic spiral, first process mould, then high-volume punching Pressure, the most conventional normalizing is heat-treated, last Assembly function support bar (128d) and with movable slider (128a) and follower spring (128c), then put hunchbacked sword chain saw blade (129) of motor-driven, thus formed a kind of containing logatithmic spiral with steadily regulation Lithium electric chain saw.The described lithium electric saw installing deep illuminator of lighting (125), the light sent is sodium yellow light and greenish orange coloured light, Optical range in 622 nanometers to 577 nanometers；Dominant wavelength is 587；Colour temperature is 2300K；Described deep illuminator (125) contains multiple illuminators (125a) bulb and the light emitting diode that, use the tungsten filament light emitting source of stained glass shell are arranged in pairs or groups photochromic to prepare one simultaneously Plant the lithium electric chain saw shone containing frequency spectrum light source with the degree of depth.A kind of cooling sheath that contains to dissipate with the lithium battery of the lithium electric chain saw of protection battery Heat, therefore protect at the outside metal-back radiator that sets of lithium electric mortiser box (126), its battery external packing is with plastic-aluminum combined film as battery Shell, and set metal-back again in the outside that its multiple battery cases combine.Or set in its lithium electric mortiser box (126) outside The interlayer refueled is used as simple oil radiator, and liquid radiating, without water, not only cools down but also effectively prevent insulation leakagel volume leakage with oil, It is its maximum usefulness containing add liquid oil interlayer cooling down.The outside interlayer setting oiling of lithium electric mortiser box (126), is located at lithium Any side of three sides not connecing electrolytic copper plug of electric mortiser box (126) outside portion, its be interlayer be exactly double-deck, interior Volume can install oil to make simple oil radiator.

It is a kind of that containing cooling down the sheath lithium electric chain saw with protection battery, lithium battery to dispel the heat, therefore at lithium electric mortiser box (126) outward Portion sets the protection of metal-back radiator, and its battery external packing is with plastic-aluminum combined film as battery case, and outside its multiple batteries The outside that shell combines sets metal-back again.And make simple oil at the outside interlayer setting oiling of its lithium electric mortiser box (126) Radiator use, liquid radiating, without water, not only cools down but also effectively prevent insulation leakagel volume leakage with oil.It is additionally provided with deep illuminator containing many Individual illuminator, the light sent is sodium yellow and the most protected human eye of greenish orange coloured light alleviates the dazzling unimaginable effect dazzle the eyes Really.Its scope of the light sent in 622 nanometers to 577 nanometers.Its dominant wavelength is 587.Its colour temperature is 2300K.Used by it Many illuminators (125a) use the bulb of the tungsten filament light emitting source of stained glass shell and light emitting diode to arrange in pairs or groups light the most simultaneously Look.Also containing wedge, sound-absorbing sheet is posted in its bottom surface, and described sound-absorbing sheet is provided with multiple micropore and small through hole one_to_one corresponding, So that formation noise flows to micropore and is compressed to the noise elimination cavity expansion of hollow hexagonal pyramid body again through the noise elimination noise reduction chamber of small through hole effusion .Curvature that known cubic parabola is put in (0,0) is the same with straight curvature of a curve is all zero to slow down impact.Servo-actuated chain With steel spring plate, it through normalizing heat treatment or uses titanium memorial alloy to the material of the function support bar containing cubic parabola of saw rest.

A kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped；Chain-falling and safety are stopped and are stopped being hard nut to crack , existing work is innovated.When occurring unexpected, due to machine and the arm of the inertia of people and operator will make in spite of oneself described before Security protection baffle plate is the most push-jump, the side of the logatithmic spiral of just make front apron stop tool pressure angle properties equivalent everywhere that axle (11) is provided with Push away curve (11-1) to work, and make to stop curve brake head (11-7) shutting down control lever (11-6) with There is stopping of the most equal logatithmic spiral of pressure angle stop cam and stop and stop, output shaft (26) is close to chain saw canine tooth wheel case Reply stopping of spring equipped with band strength Mi Quan and stop cam, also newly equipped with sprocket wheel spring (30) with prevent escaping sprocket wheel (36), the chain set up One end of wire loop of wheel spring (30) polishes, and the steel wire head contact that the other end does not polishes gripper and described anti-escaped chain The side of wheel can have repulsion vertically so that chain is had repulsion to have anti-escaping to act on by anti-sprocket wheel of escaping the most vertically.Avoid accident Injury.The cam with the most equal logatithmic spiral of pressure angle is also known as the cam of equiangular spiral, and the pincers worker of general middle rank can be made.? The stop many places stopped apply reasonable pressure angle and multiple improvement to be beneficial to outlet.Both improve the reliability of tandem product, work as again generation Time unexpected, owing to machine and the arm of the inertia of people and operator will make described front security protection baffle plate the most push-jump, just in spite of oneself The side of the logatithmic spiral of make front apron stop tool pressure angle properties equivalent everywhere that axle (11) is provided with pushes away curve (11-1) and rises Effect, and make to stop curve brake head (11-7) shutting down control lever (11-6) with to have pressure angle the most equal Stopping of logatithmic spiral stops cam and stops and stop, also the electromagnetism of brushless electric machine is stopped and stopped faster, it is to avoid the injury of accident.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, including the fuselage (127) containing wedge, Cover (127a) containing wedge, hunchbacked sword chain saw blade (129) driven with permanent magnet motor, containing wedge and containing cube Parabolical servo-actuated chain saw rest (128), deep illuminator (125), lithium electric mortiser box (126), rope pipe continuation pole；Institute Stating the fuselage (127) containing wedge and the composition body of the cover (127a) containing wedge, the outside of described body is provided with vibration damping hand Handle (133), the outside of described body is additionally provided with described deep illuminator (125) and described rope pipe continuation pole (134)； The top of described body is provided with described lithium electric mortiser box (126) of convenient plug, the inside of described body be provided with described forever The sub-fraction of hunchbacked sword chain saw blade (129) of magnet motor and driving thereof, the front portion of described body is provided with described permanent magnetism Most of hunchbacked sword chain saw blade (129) of motor-driven, it is described that its outer front portion being wrapped in described body is provided with Containing wedge and containing cubic parabola servo-actuated chain saw rest (128) on, described chain saw rest (128) is provided with Servo-actuated function support bar (128d) containing cubic parabola and with movable slider (128a) and follower spring (128c)； Described wedge be matrix wedge be many, it is by intensive point of array institute, and its arrangement is honeycomb；Described Wedge be that the hexagonal pyramid body of the hollow that top is provided with small through hole (131a) is also commonly referred to as wedge (131), and described Sound-absorbing sheet (131c) is posted in the bottom surface of the hexagonal pyramid body of the hollow having small through hole of wedge, and described sound-absorbing sheet is provided with Multiple micropores (131f) and described small through hole one_to_one corresponding, in order to formation noise flows to micropore and is compressed to hollow hexagonal pyramid body Noise elimination cavity expand again through small through hole effusion noise elimination noise reduction chamber；The outside of described body is provided with vibration dampening handle (133), its Being to overlap foamed polyurethane pipe on the plastic tube of hollow, the method for set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package；Described lithium electric saw installing lighting Deep illuminator (125), the light sent is sodium yellow and greenish orange coloured light, optical range in 622 nanometers to 577 nanometers；Dominant wavelength 587；Colour temperature is 2300K；Described deep illuminator (125) (125a) Han multiple illuminators, uses outside stained glass simultaneously Bulb and the light emitting diode of the tungsten filament light emitting source of shell are arranged in pairs or groups photochromic；Internal lithium battery to dispel the heat, therefore outside internal electric source If metal-back radiator is protected, its battery external packing is with plastic-aluminum combined film as battery case, and closes at its multiple battery cases And outside together sets metal-back again；And at the outside interlayer of oiling that sets of its lithium electric mortiser box (126) to make simple oil heat radiation Device use, its liquid, not only cools down but also effectively prevent insulation leakagel volume leakage with oil without water with oil heat radiation；Described lithium electric mortiser box (126) outside when setting the oil that adds in the interlayer of oiling it be cold with No. 40 machine oil when sky heat with No. 20 machine oil；Described The outside of function support bar (128d) containing logatithmic spiral is curved, and it can meet the logatithmic spiral i.e. pressure angle of equiangular spiral The most equal easement curve；The Impact direction of the contour curve of known equiangular spiral is constant and stable action；Containing logatithmic spiral The material steel spring plate of function support bar (128d) be heat-treated through normalizing, or use titanium memorial alloy；Described It is many individual by intensive point of array institute that the bottom of the fuselage (127) containing wedge is provided with described matrix wedge, the most vertical To 18 rows and horizontal 4 rows；The sidepiece of the described fuselage (127) containing wedge be provided with described matrix wedge be many by Array intensive point, at least longitudinally 8 rows and horizontal 3 rows；The top of the described cover (127a) containing wedge is provided with Described matrix wedge is many individual by intensive point of array institute, at least longitudinally 9 rows and horizontal 7 rows；Described containing wedge And the plane of servo-actuated chain saw rest (128) containing cubic parabola is provided with described matrix wedge, its be many by Array intensive point, at least longitudinally 15 rows and horizontal 2 rows；The wall thickness at least 2 millimeters of described foamed polyurethane pipe； Described wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)； It is many protruding that it is provided with on the panel of described body, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and in Empty hexagonal pyramid body；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is a ratio One three；Described wedge is the hexagonal pyramid body that top is provided with the hollow of small through hole (131a)；It is in the face of described support It is many protruding that plate is provided with, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and the hexagonal pyramid body of hollow；Described Wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is One to naught point eight；Described wedge its The small through hole (131a) that the top of hexagonal pyramid body is provided with is micropore, and its diameter is at 0.08 to 0.2 millimeter；Described Wedge is formed the how stupefied structure of wedge by many wedges, and its arrangement in each face is that the hexagonal of honeycomb is polygonal, and it is in institute Sound-absorbing sheet (131c), and described sound-absorbing is posted on the bottom surface of the hexagonal pyramid body stating the hollow of the corresponding top small through hole of wedge Sheet is nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is Fiber-like, or foam class, alone good, more or less mixing application is good；Many wedges are honeycombs or random, Or oval, Long Circle, or irregular convex-concave shape also can be with it, but preferred hexagonal pyramid body thinks that honeycomb is then preferred； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and its product structure part is provided with: by oil can The oil-can lid assembly that sealing cushion for cover (1-1), oil-can lid (1-2), many tapping screw ST4*16 (2) form, by oil can Fuel-displaced sealing gasket (4-1), oil pipe (4-2), fuel-displaced filter tip (4-3), filtration sponge (4-4), fuel-displaced filter tip The oil can assembly that blocking (4-5), check valve (4-6), oil can (4-7) form, is additionally provided with: tapping screw ST3 (5), Chain saw left plate (3), the left casing of chain saw (6), trigger torsion spring (7), trigger (8), safety switch (9), peace Full button spring (10), front apron stop axle (11), many tapping screw ST4*12 (12), spacing large washer (13), Limit spring (14), front apron limited block (15), motor (16), windshield bonnet (17), windshield protecgulum (18), the little gear of chain saw (19), chain saw teeth roller box (20), many spring washers (21), machine tooth screw (22), Sunk screw (23), bearing 619 (24), chain saw gear wheel (25), output shaft (26), bearing 6001 (27), Chain saw teeth roller box end plate (28), oil pump worm screw (29), sprocket wheel spring (30), four tapping screw ST3*6 (31), Right cap rear fender (32), switch press plate (33), switch (34), the right casing of chain saw (35), anti-escape sprocket wheel (36) , 3 hexagon socket cap head screw (37), split washer (38), machine tooth screw (39), spring washer (40), machines Oil pump assy (41), chain saw male terminal plug (42), chain saw control assembly (43), switch sponge (44), gear shaping (45), three sunk screws (46), turret head nut (47), the airtight circles of guide plate (48), guide plate (49), chain (129), broach shell (51), by axle-steel silk back-up ring (52-1) , the guide plate that forms of abrasionproof packing ring (52-2), guide plate sliding sleeve (52-3) holds down assembly, by regulating wheel (52-4), tensioning block (52-5), machine tooth screw M5*8 (52-6), locking knob (53-1), the tensioning wheel assembly that forms of tension knob spring (53-2), tension knob (53-3), Be additionally provided with: chain saw right plate (53-4), shaft-use elastic gear ring (53-5), battery compartment spring (54), Two tapping screw ST5*16 (55), front security protection baffle plate (56), right ornamental blocks (57), left decorations Block (58), front handlebar (59), four tapping screw ST4*20 (60), battery bags (61)； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and it is characterized in that: at described output shaft (26) on, in addition to equipped with chain saw gear wheel (25), described chain saw gear wheel (25) also it is close in described output It is set with band strength Mi Quan stopping of spring of reply on axle and stops cam (11-8), and stop the radial direction of cam described stopping, if Stop shutdown control lever (11-6), described in have stop shut down control lever (11-6) head be provided with curve brake head (11-7) curve of, described curve brake head is a section with the most equal logatithmic spiral of pressure angle, in order to Radially contacting with of cam is stopped with described stopping；The described afterbody having shutdown control lever (11-6) of stopping is provided with T-shaped pushing away (11-5), in order to push away curve (11-1) with the stop side of U-shaped (11-2) of axle (11) of front apron Contact, the face of the motive force that described side pushes away curve (11-1) is provided with tool pressure angle properties equivalent everywhere Logatithmic spiral；Security protection baffle plate (56) before the middle part of lithium electric chain saw is provided with, the bottom of described front security protection baffle plate and described front Plate axle (11) of stopping is connected；Described front apron axle (11) of stopping is provided with positioning (11-3) so that described front security protection can be made to keep off Plate at ordinary times and is converting gear in the stopping time of stopping；Described front apron is stopped and is additionally provided with automatically controlled stall button (11-4) of stopping, institute on axle (11) The face of the motive force stating automatically controlled stall button of stopping is provided with the logatithmic spiral of tool pressure angle properties equivalent everywhere, in order to Push down the normally-closed contact of described switch in the stopping time of stopping and make the main winding dead electricity of described motor, the most also push down the normal of described switch Open contact and make the auxiliary winding electromagnetism of described motor stop and stop；When occurring unexpected, due to the inertia of machine and people and operator Arm will make described front security protection baffle plate the most push-jump in spite of oneself, just makes described front apron axle (11) of stopping turn an angle , positioning (11-3) that axle (11) is provided with stops gear from transforming gear at ordinary times to stopping just to make described front apron stop, and makes simultaneously Described front apron is stopped the logatithmic spiral of tool pressure angle properties equivalent everywhere that U-shaped (11-2) of axle (11) be provided with Side push away curve (11-1) with described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) Contact, and made to stop that shutdown control lever (11-6) is front pushes away, described in have to stop and shut down what the head of control lever (11-6) was provided with Curve brake head (11-7) there is one section of the most equal logatithmic spiral of the pressure angle radial direction stopping cam with described stopping Contact, because of on described output shaft (26), in addition to equipped with chain saw gear wheel (25), is also close to described chain saw gear wheel (25) on described output shaft, it is set with band strength Mi Quan stopping of spring of reply stops cam (11-8), therefore stop described Stopping the radial direction of cam to push down described curve brake head and just force described output shaft (26) to be stopped to stop, also the electromagnetism of brushless electric machine is stopped and is stopped, Avoid the injury of accident, formed and a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped；In described output The gabarit being set with the cam stopping cam (11-8) of stopping that band strength Mi Quan replys spring on axle (26) is to have at pressure angle One section that locates equal logatithmic spiral is stopped in order to stopping；Described output shaft (26) is set with band strength Mi Quan and replys stopping of spring Stop cam (11-8) next-door neighbour strength Mi Quan reply spring cross section be rectangular rather than circle in order to torsion；? Strength Mi Quan that band strength Mi Quan replys the next-door neighbour stopping cam (11-8) that stops of spring it is set with on described output shaft (26) The cross section replying spring is that hexagonal rather than round stopping in order to torsion stops；Described output shaft (26) is close to described Chain saw gear wheel (25) is set with band strength Mi Quan stopping of spring of reply and stops the side of cam, is also set with described sprocket wheel spring (30) Prevent escaping sprocket wheel (36) with described, to described, its described sprocket wheel spring (30) set can prevent that escaping sprocket wheel (36) has repulsion vertically To make described anti-sprocket wheel of escaping have repulsion to have anti-escaping to act on the most vertically to chain；Described output shaft (26) is close to Described chain saw gear wheel (25) is set with band strength Mi Quan stopping of spring of reply and stops the side of cam, is also set with described sprocket wheel spring And described anti-escape sprocket wheel (36) (30), one end of the wire loop of its described sprocket wheel spring (30) set polishes, and institute The other end of the wire loop stating sprocket wheel spring (30) does not polishes, and the other end of its wire loop is that the steel wire head not polished connects Touching and gripper the described anti-side escaping sprocket wheel, vertically described anti-sprocket wheel (36) of escaping being had repulsion to make described anti-to escape chain Chain is had repulsion to have anti-escaping to act on by wheel the most vertically；The described curve having the head of shutdown control lever (11-6) of stopping to be provided with The described curve brake cephalic flexure line of brake head (11-7) is the spill of a section with the most equal logatithmic spiral of pressure angle, To stop radially contacting with of cam with described stopping；Described have T-shaped the pushing away of shutting down that the afterbody of control lever (11-6) is provided with of stopping (11-5) be axially with described have stop that to shut down the axially-movable direction of control lever perpendicular, and described T-shaped push away (11-5) cross section is also that a section of the logatithmic spiral with pressure angle properties equivalent everywhere is stopped in order to promotion and stopped；Described The bottom of front security protection baffle plate axle (11) four directions axial trough of stopping with described front apron is connected, and the master of described front security protection baffle plate The stop angle in fluting direction of U-shaped (11-2) of axle of plane and described front apron at 21.5 degree to 29.5 degree, make described before Baffle plate stop axle (11) U-shaped (11-2) side along fluting direction be provided with tool pressure angle properties equivalent everywhere right The described side of number helical pushes away curve angle between the vertical plane and the principal plane of described front security protection baffle plate of its motive force also at 21.5 degree To 29.5 degree so that promotion is stopped and stopped；The bottom of described front security protection baffle plate stop with described front apron axle (11) with four directions axial trough be connected Connect, and the principal plane of described front security protection baffle plate and described front apron stop axle U-shaped (11-2) fluting direction between folder Angle, at 23.5 degree, makes described front apron stop the side of U-shaped (11-2) of axle (11) along the tool pressure that is provided with of fluting direction The described side of the logatithmic spiral of power angle properties equivalent everywhere pushes away the principal plane of the curve vertical plane in its motive force and described front security protection baffle plate Between angle also at 23.5 degree so that promoting and stopping and stop；Its feature of electric chain saw of tool both hands change of grip linkage lever kayser vibration dampening handle Be, its by vibration dampening handle (133), left handle shaft seat (2a), lever handle (51) moves in the Left-wing Federation, left handle turns hole Seat (51a), left linkage lever chain of rings hole (51f), right handles shaft seat (2c), right linkage lever handle (52), Right handles turns hole seat (52c), right linkage lever chain of rings driving lever (52f), kayser effect bar (52d), kayser shaft seat (2b), card lock knob refutes (53d), kayser (53), kayser torsion spring (54), card lock knob handle (55) are formed； Described tool both hands change of grip linkage lever kayser vibration dampening handle (133) is located on electric chain saw body, described tool both hands change of grip linkage thick stick The top of bar kayser vibration dampening handle (133), is respectively equipped with described left handle shaft seat (2a) and described right handles by left and right Shaft seat (2c), the described Left-wing Federation moves lever handle (51) and is provided with described left handle and turns hole seat (51a), on a described left side Being additionally provided with described left linkage lever chain of rings hole (51f) on linkage lever handle (51), lever handle (51) moves in the described Left-wing Federation The described left handle being provided with turns hole seat (51a) and assembles rotationally with described left handle shaft seat (2a)；Described right linkage Lever handle (52) is provided with described right handles and turns hole seat (52c), is additionally provided with on described right linkage lever handle (52) Described right linkage lever chain of rings driving lever (52f) and described kayser effect bar (52d), described right linkage lever handle (52) The described right handles being provided with turns hole seat (52c) and assembles rotationally with described right handles shaft seat (2c)；Assembling is characterized by Making described left linkage lever chain of rings hole (51f) set put into described right linkage lever chain of rings driving lever (52f), thick stick moves in the described Left-wing Federation Bar chain of rings hole (51f) is characterized in that its a chain of hole is oblong through hole, is beneficial to put into described oblong through hole with set The cylindrical driving lever good teamwork of described right linkage lever chain of rings driving lever；Grasp at described tool both hands change of grip linkage lever kayser Make the lower right of handle (2h), be provided with described kayser shaft seat (2b), at described kayser shaft seat by this handle body Outside side is equiped with card lock knob handle (55), the torsional axis of described card lock knob handle by described kayser shaft seat with in institute State the kayser (53) being equiped with of the side by this handle internal body of kayser shaft seat and kayser torsion spring (54) actively Being connected, described card is locked and is provided with card lock knob and refutes (53d), and one end of described kayser torsion spring is refuted with described card lock knob and is connected, institute The other end stating kayser torsion spring is connected with this handle internal body described so that return, and described card is locked the card lock knob being provided with and refuted (53d) contact with described kayser effect bar (52d) on described right linkage lever handle；The most described Left-wing Federation Dynamic lever handle (51) and described right linkage lever handle (52) are in the absent-mindedness position of lower section, and described left linkage lever is a chain of The bore edges at the farthest top of the oblong through hole in a chain of hole in hole (51f) puts into the described of described oblong through hole with set The cylindrical driving lever contact of right linkage lever chain of rings driving lever, the most described card is locked the card lock knob being provided with and is refuted (53d) with described Described kayser effect bar (52d) on right linkage lever handle contacts in the return state of described kayser torsion spring；Locking work Time grip pressure residence state the Left-wing Federation and move lever handle (51) and described right linkage lever handle (52), and described card lock knob handle (55) turn to locking bit, the torsional axis of described card lock knob handle by described kayser shaft seat with at described kayser shaft seat The card lock knob that is provided with of the kayser (53) being equiped with of the side by this handle internal body refute (53d) and just prop up by holding Push down the described Left-wing Federation and move lever handle (51) and described right linkage lever handle (52) and the described right linkage lever handle raised On described kayser effect bar (52d)；Operate when operating and just facilitate, as long as with the hands left linkage lever is stated in grip pressure residence Handle (51) and described right linkage lever handle (52), or use left hand grip pressure residence instead and state the Left-wing Federation and move lever handle (51), Or use right hand grip pressure residence instead and state right linkage lever handle (52), or lock with described card lock knob handle (55), can control Switch makes electric chain saw work, thus a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle described in being formed.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be the least In 137 degree.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right linkage The line in the center of circle that the described right handles that lever handle (52) is provided with turns hole seat (52c) is right lever, then with described left thick stick Bar and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be 147 degree.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be the least In 137 degree time, the draw ratio of the oblong through hole of described left linkage lever chain of rings hole (51f) is no more than 1.7, here Draw ratio refers to midpoint distance and the diameter ratio of farthest two semi arch of the length direction of oblong through hole.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be 147 degree Time, the draw ratio of the oblong through hole of described left linkage lever chain of rings hole (51f) is no more than 1.5, and draw ratio is here Refer to midpoint distance and the diameter ratio of farthest two semi arch of the length direction of oblong through hole.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is oblique line.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is curve.

Updating and perfect described a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is one section of the logatithmic spiral that tool pressure angle is the most equal.

A kind of usefulness of the electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle:

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, chain-falling and hand-off operation are hard nut to cracks , existing work is innovated.Operate when operating and just facilitate, as long as with the hands grip pressure residence is stated the Left-wing Federation and moved lever handle (51) and institute State right linkage lever handle (52), or use left hand grip pressure residence instead and state the Left-wing Federation and move lever handle (51), or use the right hand instead Right linkage lever handle (52) is stated in grip pressure residence, or locks with described card lock knob handle (55), can control switch and make Work, thus form a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle, it is beneficial to outlet.

Claims (8)

1. have an electric chain saw for both hands change of grip linkage lever kayser vibration dampening handle, including the fuselage (127) containing wedge, Cover (127a) containing wedge, hunchbacked sword chain saw blade (129) driven with permanent magnet motor, containing wedge and containing cube Parabolical servo-actuated chain saw rest (128), deep illuminator (125), lithium electric mortiser box (126), rope pipe continuation pole；Institute Stating the fuselage (127) containing wedge and the composition body of the cover (127a) containing wedge, the outside of described body is provided with vibration damping hand Handle (133), the outside of described body is additionally provided with described deep illuminator (125) and described rope pipe continuation pole (134)； The top of described body is provided with described lithium electric mortiser box (126) of convenient plug, the inside of described body be provided with described forever The sub-fraction of hunchbacked sword chain saw blade (129) of magnet motor and driving thereof, the front portion of described body is provided with described permanent magnetism Most of hunchbacked sword chain saw blade (129) of motor-driven, it is described that its outer front portion being wrapped in described body is provided with Containing wedge and containing cubic parabola servo-actuated chain saw rest (128) on, described chain saw rest (128) is provided with Servo-actuated function support bar (128d) containing cubic parabola and with movable slider (128a) and follower spring (128c)； Described wedge be matrix wedge be many, it is by intensive point of array institute, and its arrangement is honeycomb；Described Wedge be that the hexagonal pyramid body of the hollow that top is provided with small through hole (131a) is also commonly referred to as wedge (131), and described Sound-absorbing sheet (131c) is posted in the bottom surface of the hexagonal pyramid body of the hollow having small through hole of wedge, and described sound-absorbing sheet is provided with Multiple micropores (131f) and described small through hole one_to_one corresponding, in order to formation noise flows to micropore and is compressed to hollow hexagonal pyramid body Noise elimination cavity expand again through small through hole effusion noise elimination noise reduction chamber；The outside of described body is provided with vibration dampening handle (133), its Being to overlap foamed polyurethane pipe on the plastic tube of hollow, the method for set foamed polyurethane pipe is to use compressed-air actuated air gun Nozzle reaches the pipe interlacunar margina of plastic tube and foamed polyurethane pipe and blows limit and send and package；Described lithium electric saw installing lighting Deep illuminator (125), the light sent is sodium yellow and greenish orange coloured light, optical range in 622 nanometers to 577 nanometers；Dominant wavelength 587；Colour temperature is 2300K；Described deep illuminator (125) (125a) Han multiple illuminators, uses outside stained glass simultaneously Bulb and the light emitting diode of the tungsten filament light emitting source of shell are arranged in pairs or groups photochromic；Internal lithium battery to dispel the heat, therefore outside internal electric source If metal-back radiator is protected, its battery external packing is with plastic-aluminum combined film as battery case, and closes at its multiple battery cases And outside together sets metal-back again；And at the outside interlayer of oiling that sets of its lithium electric mortiser box (126) to make simple oil heat radiation Device use, its liquid, not only cools down but also effectively prevent insulation leakagel volume leakage with oil without water with oil heat radiation；Described lithium electric mortiser box (126) outside when setting the oil that adds in the interlayer of oiling it be cold with No. 40 machine oil when sky heat with No. 20 machine oil；Described The outside of function support bar (128d) containing logatithmic spiral is curved, and it can meet the logatithmic spiral i.e. pressure angle of equiangular spiral The most equal easement curve；The Impact direction of the contour curve of known equiangular spiral is constant and stable action；Containing logatithmic spiral The material steel spring plate of function support bar (128d) be heat-treated through normalizing, or use titanium memorial alloy；Described It is many individual by intensive point of array institute that the bottom of the fuselage (127) containing wedge is provided with described matrix wedge, the most vertical To 18 rows and horizontal 4 rows；The sidepiece of the described fuselage (127) containing wedge be provided with described matrix wedge be many by Array intensive point, at least longitudinally 8 rows and horizontal 3 rows；The top of the described cover (127a) containing wedge is provided with Described matrix wedge is many individual by intensive point of array institute, at least longitudinally 9 rows and horizontal 7 rows；Described containing wedge And the plane of servo-actuated chain saw rest (128) containing cubic parabola is provided with described matrix wedge, its be many by Array intensive point, at least longitudinally 15 rows and horizontal 2 rows；The wall thickness at least 2 millimeters of described foamed polyurethane pipe； Described wedge is the hexagonal pyramid body (131) that top is provided with the hollow of small through hole (131a), also known as wedge (131)； It is many protruding that it is provided with on the panel of described body, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and in Empty hexagonal pyramid body；Described wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is a ratio One three；Described wedge is the hexagonal pyramid body that top is provided with the hollow of small through hole (131a)；It is in the face of described support It is many protruding that plate is provided with, and in multi-prism taper, i.e. multiaspect is cone-shaped, multiplex hexagonal pyramid shape and the hexagonal pyramid body of hollow；Described Wedge, is hexagon from panel root, reduces from root to top, and its breadth depth ratio is One to naught point eight；Described wedge its The small through hole (131a) that the top of hexagonal pyramid body is provided with is micropore, and its diameter is at 0.08 to 0.2 millimeter；Described Wedge is formed the how stupefied structure of wedge by many wedges, and its arrangement in each face is that the hexagonal of honeycomb is polygonal, and it is in institute Sound-absorbing sheet (131c), and described sound-absorbing is posted on the bottom surface of the hexagonal pyramid body stating the hollow of the corresponding top small through hole of wedge Sheet is nonmetallic materials；It is porous sound absorbing material, or flexible material, or film material；Described porous sound absorbing material is Fiber-like, or foam class, alone good, more or less mixing application is good；Many wedges are honeycombs or random, Or oval, Long Circle, or irregular convex-concave shape also can be with it, but preferred hexagonal pyramid body thinks that honeycomb is then preferred； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and its product structure part is provided with: by oil can The oil-can lid assembly that sealing cushion for cover (1-1), oil-can lid (1-2), many tapping screw ST4*16 (2) form, by oil can Fuel-displaced sealing gasket (4-1), oil pipe (4-2), fuel-displaced filter tip (4-3), filtration sponge (4-4), fuel-displaced filter tip The oil can assembly that blocking (4-5), check valve (4-6), oil can (4-7) form, is additionally provided with: tapping screw ST3 (5), Chain saw left plate (3), the left casing of chain saw (6), trigger torsion spring (7), trigger (8), safety switch (9), peace Full button spring (10), front apron stop axle (11), many tapping screw ST4*12 (12), spacing large washer (13), Limit spring (14), front apron limited block (15), motor (16), windshield bonnet (17), windshield protecgulum (18), the little gear of chain saw (19), chain saw teeth roller box (20), many spring washers (21), machine tooth screw (22), Sunk screw (23), bearing 619 (24), chain saw gear wheel (25), output shaft (26), bearing 6001 (27), Chain saw teeth roller box end plate (28), oil pump worm screw (29), sprocket wheel spring (30), four tapping screw ST3*6 (31), Right cap rear fender (32), switch press plate (33), switch (34), the right casing of chain saw (35), anti-escape sprocket wheel (36) , 3 hexagon socket cap head screw (37), split washer (38), machine tooth screw (39), spring washer (40), machines Oil pump assy (41), chain saw male terminal plug (42), chain saw control assembly (43), switch sponge (44), gear shaping (45), three sunk screws (46), turret head nut (47), the airtight circles of guide plate (48), guide plate (49), chain (129), broach shell (51), by axle-steel silk back-up ring (52-1) , the guide plate that forms of abrasionproof packing ring (52-2), guide plate sliding sleeve (52-3) holds down assembly, by regulating wheel (52-4), tensioning block (52-5), machine tooth screw M5*8 (52-6), locking knob (53-1), the tensioning wheel assembly that forms of tension knob spring (53-2), tension knob (53-3), Be additionally provided with: chain saw right plate (53-4), shaft-use elastic gear ring (53-5), battery compartment spring (54), Two tapping screw ST5*16 (55), front security protection baffle plate (56), right ornamental blocks (57), left decorations Block (58), front handlebar (59), four tapping screw ST4*20 (60), battery bags (61)； Described a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped, and it is characterized in that: at described output shaft (26) on, in addition to equipped with chain saw gear wheel (25), described chain saw gear wheel (25) also it is close in described output It is set with band strength Mi Quan stopping of spring of reply on axle and stops cam (11-8), and stop the radial direction of cam described stopping, if Stop shutdown control lever (11-6), described in have stop shut down control lever (11-6) head be provided with curve brake head (11-7) curve of, described curve brake head is a section with the most equal logatithmic spiral of pressure angle, in order to Radially contacting with of cam is stopped with described stopping；The described afterbody having shutdown control lever (11-6) of stopping is provided with T-shaped pushing away (11-5), in order to push away curve (11-1) with the stop side of U-shaped (11-2) of axle (11) of front apron Contact, the face of the motive force that described side pushes away curve (11-1) is provided with tool pressure angle properties equivalent everywhere Logatithmic spiral；Security protection baffle plate (56) before the middle part of lithium electric chain saw is provided with, the bottom of described front security protection baffle plate and described front Plate axle (11) of stopping is connected；Described front apron axle (11) of stopping is provided with positioning (11-3) so that described front security protection can be made to keep off Plate at ordinary times and is converting gear in the stopping time of stopping；Described front apron is stopped and is additionally provided with automatically controlled stall button (11-4) of stopping, institute on axle (11) The face of the motive force stating automatically controlled stall button of stopping is provided with the logatithmic spiral of tool pressure angle properties equivalent everywhere, in order to Push down the normally-closed contact of described switch in the stopping time of stopping and make the main winding dead electricity of described motor, the most also push down the normal of described switch Open contact and make the auxiliary winding electromagnetism of described motor stop and stop；When occurring unexpected, due to the inertia of machine and people and operator Arm will make described front security protection baffle plate the most push-jump in spite of oneself, just makes described front apron axle (11) of stopping turn an angle , positioning (11-3) that axle (11) is provided with stops gear from transforming gear at ordinary times to stopping just to make described front apron stop, and makes simultaneously Described front apron is stopped the logatithmic spiral of tool pressure angle properties equivalent everywhere that U-shaped (11-2) of axle (11) be provided with Side push away curve (11-1) with described have stop shut down that the afterbody of control lever (11-6) is provided with T-shaped push away (11-5) Contact, and made to stop that shutdown control lever (11-6) is front pushes away, described in have to stop and shut down what the head of control lever (11-6) was provided with Curve brake head (11-7) there is one section of the most equal logatithmic spiral of the pressure angle radial direction stopping cam with described stopping Contact, because of on described output shaft (26), in addition to equipped with chain saw gear wheel (25), is also close to described chain saw gear wheel (25) on described output shaft, it is set with band strength Mi Quan stopping of spring of reply stops cam (11-8), therefore stop described Stopping the radial direction of cam to push down described curve brake head and just force described output shaft (26) to be stopped to stop, also the electromagnetism of brushless electric machine is stopped and is stopped, Avoid the injury of accident, formed and a kind of have the automatically controlled brushless electric machine of equiangular spiral cam and stop the lithium electric chain saw stopped；In described output The gabarit being set with the cam stopping cam (11-8) of stopping that band strength Mi Quan replys spring on axle (26) is to have at pressure angle One section that locates equal logatithmic spiral is stopped in order to stopping；Described output shaft (26) is set with band strength Mi Quan and replys stopping of spring Stop cam (11-8) next-door neighbour strength Mi Quan reply spring cross section be rectangular rather than circle in order to torsion；? Strength Mi Quan that band strength Mi Quan replys the next-door neighbour stopping cam (11-8) that stops of spring it is set with on described output shaft (26) The cross section replying spring is that hexagonal rather than round stopping in order to torsion stops；Described output shaft (26) is close to described Chain saw gear wheel (25) is set with band strength Mi Quan stopping of spring of reply and stops the side of cam, is also set with described sprocket wheel spring (30) Prevent escaping sprocket wheel (36) with described, to described, its described sprocket wheel spring (30) set can prevent that escaping sprocket wheel (36) has repulsion vertically To make described anti-sprocket wheel of escaping have repulsion to have anti-escaping to act on the most vertically to chain；Described output shaft (26) is close to Described chain saw gear wheel (25) is set with band strength Mi Quan stopping of spring of reply and stops the side of cam, is also set with described sprocket wheel spring And described anti-escape sprocket wheel (36) (30), one end of the wire loop of its described sprocket wheel spring (30) set polishes, and institute The other end of the wire loop stating sprocket wheel spring (30) does not polishes, and the other end of its wire loop is that the steel wire head not polished connects Touching and gripper the described anti-side escaping sprocket wheel, vertically described anti-sprocket wheel (36) of escaping being had repulsion to make described anti-to escape chain Chain is had repulsion to have anti-escaping to act on by wheel the most vertically；The described curve having the head of shutdown control lever (11-6) of stopping to be provided with The described curve brake cephalic flexure line of brake head (11-7) is the spill of a section with the most equal logatithmic spiral of pressure angle, To stop radially contacting with of cam with described stopping；Described have T-shaped the pushing away of shutting down that the afterbody of control lever (11-6) is provided with of stopping (11-5) be axially with described have stop that to shut down the axially-movable direction of control lever perpendicular, and described T-shaped push away (11-5) cross section is also that a section of the logatithmic spiral with pressure angle properties equivalent everywhere is stopped in order to promotion and stopped；Described The bottom of front security protection baffle plate axle (11) four directions axial trough of stopping with described front apron is connected, and the master of described front security protection baffle plate The stop angle in fluting direction of U-shaped (11-2) of axle of plane and described front apron at 21.5 degree to 29.5 degree, make described before Baffle plate stop axle (11) U-shaped (11-2) side along fluting direction be provided with tool pressure angle properties equivalent everywhere right The described side of number helical pushes away curve angle between the vertical plane and the principal plane of described front security protection baffle plate of its motive force also at 21.5 degree To 29.5 degree so that promotion is stopped and stopped；The bottom of described front security protection baffle plate stop with described front apron axle (11) with four directions axial trough be connected Connect, and the principal plane of described front security protection baffle plate and described front apron stop axle U-shaped (11-2) fluting direction between folder Angle, at 23.5 degree, makes described front apron stop the side of U-shaped (11-2) of axle (11) along the tool pressure that is provided with of fluting direction The described side of the logatithmic spiral of power angle properties equivalent everywhere pushes away the principal plane of the curve vertical plane in its motive force and described front security protection baffle plate Between angle also at 23.5 degree so that promoting and stopping and stop；Its feature of electric chain saw of tool both hands change of grip linkage lever kayser vibration dampening handle Be, its by vibration dampening handle (133), left handle shaft seat (2a), lever handle (51) moves in the Left-wing Federation, left handle turns hole Seat (51a), left linkage lever chain of rings hole (51f), right handles shaft seat (2c), right linkage lever handle (52), Right handles turns hole seat (52c), right linkage lever chain of rings driving lever (52f), kayser effect bar (52d), kayser shaft seat (2b), card lock knob refutes (53d), kayser (53), kayser torsion spring (54), card lock knob handle (55) are formed； Described tool both hands change of grip linkage lever kayser vibration dampening handle (133) is located on electric chain saw body, described tool both hands change of grip linkage thick stick The top of bar kayser vibration dampening handle (133), is respectively equipped with described left handle shaft seat (2a) and described right handles by left and right Shaft seat (2c), the described Left-wing Federation moves lever handle (51) and is provided with described left handle and turns hole seat (51a), on a described left side Being additionally provided with described left linkage lever chain of rings hole (51f) on linkage lever handle (51), lever handle (51) moves in the described Left-wing Federation The described left handle being provided with turns hole seat (51a) and assembles rotationally with described left handle shaft seat (2a)；Described right linkage Lever handle (52) is provided with described right handles and turns hole seat (52c), is additionally provided with on described right linkage lever handle (52) Described right linkage lever chain of rings driving lever (52f) and described kayser effect bar (52d), described right linkage lever handle (52) The described right handles being provided with turns hole seat (52c) and assembles rotationally with described right handles shaft seat (2c)；Assembling is characterized by Making described left linkage lever chain of rings hole (51f) set put into described right linkage lever chain of rings driving lever (52f), thick stick moves in the described Left-wing Federation Bar chain of rings hole (51f) is characterized in that its a chain of hole is oblong through hole, is beneficial to put into described oblong through hole with set The cylindrical driving lever good teamwork of described right linkage lever chain of rings driving lever；Grasp at described tool both hands change of grip linkage lever kayser Make the lower right of handle (2h), be provided with described kayser shaft seat (2b), at described kayser shaft seat by this handle body Outside side is equiped with card lock knob handle (55), the torsional axis of described card lock knob handle by described kayser shaft seat with in institute State the kayser (53) being equiped with of the side by this handle internal body of kayser shaft seat and kayser torsion spring (54) actively Being connected, described card is locked and is provided with card lock knob and refutes (53d), and one end of described kayser torsion spring is refuted with described card lock knob and is connected, institute The other end stating kayser torsion spring is connected with this handle internal body described so that return, and described card is locked the card lock knob being provided with and refuted (53d) contact with described kayser effect bar (52d) on described right linkage lever handle；The most described Left-wing Federation Dynamic lever handle (51) and described right linkage lever handle (52) are in the absent-mindedness position of lower section, and described left linkage lever is a chain of The bore edges at the farthest top of the oblong through hole in a chain of hole in hole (51f) puts into the described of described oblong through hole with set The cylindrical driving lever contact of right linkage lever chain of rings driving lever, the most described card is locked the card lock knob being provided with and is refuted (53d) with described Described kayser effect bar (52d) on right linkage lever handle contacts in the return state of described kayser torsion spring；Locking work Time grip pressure residence state the Left-wing Federation and move lever handle (51) and described right linkage lever handle (52), and described card lock knob handle (55) turn to locking bit, the torsional axis of described card lock knob handle by described kayser shaft seat with at described kayser shaft seat The card lock knob that is provided with of the kayser (53) being equiped with of the side by this handle internal body refute (53d) and just prop up by holding Push down the described Left-wing Federation and move lever handle (51) and described right linkage lever handle (52) and the described right linkage lever handle raised On described kayser effect bar (52d)；Operate when operating and just facilitate, as long as with the hands left linkage lever is stated in grip pressure residence Handle (51) and described right linkage lever handle (52), or use left hand grip pressure residence instead and state the Left-wing Federation and move lever handle (51), Or use right hand grip pressure residence instead and state right linkage lever handle (52), or lock with described card lock knob handle (55), can control Switch makes electric chain saw work, thus a kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle described in being formed.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be the least In 137 degree.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right linkage The line in the center of circle that the described right handles that lever handle (52) is provided with turns hole seat (52c) is right lever, then with described left thick stick Bar and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be 147 degree.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be the least In 137 degree time, the draw ratio of the oblong through hole of described left linkage lever chain of rings hole (51f) is no more than 1.7, here Draw ratio refers to midpoint distance and the diameter ratio of farthest two semi arch of the length direction of oblong through hole.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists Lever handle (51) and described right linkage lever handle (52) is moved when the absent-mindedness position of lower section in, described Left-wing Federation, described Moving, with the described Left-wing Federation, the described left handle that lever handle (51) is provided with, to turn the center of circle of hole seat (51a) a chain of to left linkage lever The line in the center of circle in hole (51f) is lever left, with the center of circle of described right linkage lever chain of rings driving lever (52f) to described right The line in the center of circle that the described right handles that dynamic lever handle (52) is provided with turns hole seat (52c) is right lever, then with a described left side Lever and right lever respectively on one side and angle that the center of circle with described right linkage lever chain of rings driving lever (52f) is as summit be 147 degree Time, the draw ratio of the oblong through hole of described left linkage lever chain of rings hole (51f) is no more than 1.5, and draw ratio is here Refer to midpoint distance and the diameter ratio of farthest two semi arch of the length direction of oblong through hole.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is oblique line.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is curve.

A kind of electric chain saw having both hands change of grip linkage lever kayser vibration dampening handle the most according to claim 1, its feature exists In, the card lock knob being provided with of locking with described card of described kayser effect bar (52d) refutes the edge of the side that (53d) contacts It it is one section of the logatithmic spiral that tool pressure angle is the most equal.