CN104763792B - One kind saves wheels - Google Patents
One kind saves wheels Download PDFInfo
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- CN104763792B CN104763792B CN201510213880.5A CN201510213880A CN104763792B CN 104763792 B CN104763792 B CN 104763792B CN 201510213880 A CN201510213880 A CN 201510213880A CN 104763792 B CN104763792 B CN 104763792B
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- planetary gear
- circle
- gear circle
- component
- fulcrum
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- 230000000694 effects Effects 0.000 abstract description 22
- 230000033001 locomotion Effects 0.000 description 26
- 238000005096 rolling process Methods 0.000 description 13
- 230000005484 gravity Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2702/00—Combinations of two or more transmissions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
Wheels is saved the invention provides one kind, belongs to mechanical driving device field, including planetary gear circle, component element and fulcrum wheel；The component element is slidably supported at by least two strong points on the inwall of the planetary gear circle, the fulcrum wheel is moveably supported between the inwall of the component element and the planetary gear circle, the technical program utilizes lever force-saving principle, only need to just export very big power at the fulcrum wheel to the power that the planetary gear circle applies a very little, reached labour-saving effect.
Description
Technical field
The present invention relates to mechanical driving device field, wheels is saved in particular to one kind.
Background technology
Although existing mechanical driving device helps actual production, life solves many problems, being capable of labour-saving dress
Put seldom, lever is deformed into gear by the technical program, and labour-saving purpose is reached using lever principle, further optimize existing
Some actuator systems.
The content of the invention
Wheels is saved it is an object of the invention to provide one kind, the problem of to improve above-mentioned.
What the present invention was realized in：
This province wheels, including planetary gear circle, component element, linking arm and fulcrum wheel；The component element passes through at least
Two strong points are slidably supported on the inwall of the planetary gear circle；The linking arm is connected with the component element,
For remaining stationary as the center of the relatively described planetary gear circle of the component element in wheels work is saved, the fulcrum wheel can
Between the inwall for being movably supported at the component element and the planetary gear circle.
The motion process of the present invention is such：The driven action rolling movement of planetary gear circle, drives the fulcrum
Wheel is moved together, and the direction of advance of the fulcrum wheel is consistent with the direction of advance of the planetary gear circle.
According to the principle of movable pulley lifting heavy, when the center of movable pulley and the application point of weight are overlapped, pulling force size
For the half of weight gravity；The contact point of rope and movable pulley both sides is respectively fulcrum and pulling force effect point, it will be assumed that weight
Application point can be horizontally oriented all the time and fulcrum and pulling force effect point it is fixed, when weight application point level move
It is dynamic, when being gradually distance from center and the pulling force effect point of movable pulley, according to lever principle, reduced equivalent to the weight gravity arm of force,
Weight gravity is constant, and torque reduces, and the pulling force arm of force is unchanged, then pulling force will reduce, therefore draw when weight application point is gradually leaned on
During nearly fulcrum, pulling force will be gradually reduced, and when weight application point is overlapped with fulcrum, pulling force is zero, and this is preferable shape
State.
Of the invention then be the further differentiation to principles above, movable pulley develops into the planetary gear circle, and pulling force is developed
To drive the driving force that the planetary gear circle is rotated, pulling force effect point then develops into work of the driving force to the planetary gear circle
With point, fulcrum develops into the contact point between the object when planetary gear circle makees rolling movement and acted on, weight gravity
Then develop into the resistance caused by the fulcrum wheel moves ahead to the planetary gear circle；Principle more than, the fulcrum wheel
Closer to the contact point, the driving force is just smaller, more laborsaving.
When the planetary gear circle makees rolling movement certain frictional force, and the row are produced between the object that is acted on
Star gear ring will not relatively described effective object slip；The component element is then the motion rail for limiting the fulcrum wheel
Mark, makes the fulcrum wheel all the time close to the contact point, the linking arm then acts on the component element, makes the component member
Part can act on the fulcrum wheel, and the linking arm is rotatably connected with the component element, when rotatable connection, described point
Power element is slided or rolled with the planetary gear circle inner arm all the time and is connected；The fulcrum wheel is clutch end, for band
Move other mechanism kinematics.
Further, in addition to central shaft, central gear, active ring gear, expansion link and driven shaft；The central gear
Be fixed on the central shaft, the active ring gear around the central shaft, the planetary gear circle respectively with the sun
Gear and active ring gear engagement；Described linking arm one end is rotatably connected with the central shaft；Described expansion link one end is consolidated
Due on the driven shaft, the other end is connected with the fulcrum wheel.
According to above-mentioned principle, the active ring gear to the active force of the planetary gear circle equivalent to the pulling force,
The meshing point of the active ring gear and the planetary gear circle is equivalent to the pulling force effect point, the central gear and described
The biting point of planetary gear circle is equivalent to the fulcrum, and the fulcrum wheel is to the resistance of the planetary gear circle equivalent to weight weight
Power, then the fulcrum wheel is closer to the biting point, and the driving force is smaller, more laborsaving.
Actual motion process is such：The active ring gear is rotated, and drives the planetary annular rotation and along institute
Central gear revolution is stated, the planetary annular, which is rotated, drives the fulcrum wheel around the central axis, so as to drive described
Driven shaft is rotated, and then power is transferred out, the linking arm coordinate with the component element so that the fulcrum wheel all the time
Close to the central gear and the biting point of the planetary annular.
The structure of the linking arm and the expansion link can be such：The linking arm is divided into first level end and
One vertical end, the first level end is rotatably connected on the central shaft, and first vertical end connects with the component element
Connect；So in wheels work is saved, the center of the relatively described planetary gear circle of the component element is remained stationary as, so that institute
Fulcrum wheel is stated all the time close to the central gear and the biting point of the planetary annular, and the expansion link is divided into the second horizontal ends
With the second vertical end, second horizontal ends are fixed on the driven shaft and are telescopic, second vertical end and institute
State the rotatable connection of fulcrum wheel.It should be noted that：The expansion link is telescopic, and telescopic direction is the fulcrum wheel around described
Movement tendency away from the central shaft during central axis is identical.
Further, the component element is component bar, and the linking arm is connected with the middle part of the component bar, institute
The two ends for stating component bar are slidably connected with the planetary gear circle inwall respectively；The fulcrum wheel is supported in the planetary gear circle
Between the component bar and close to the central gear.
The two ends of the component bar are slidably connected with the planetary gear circle inwall respectively, the component bar and the connection
Arm one works, and the motion of the fulcrum wheel is limited in into certain scope, the fulcrum wheel is closer to the active ring gear
With the biting point of the central gear, it is more laborsaving.
Further, the component element is breach circular discs, the breach circular discs side wall and the planetary gear circle
Inwall is slidably connected；The fulcrum wheel is supported between the planetary gear circle and the breach circular discs and close to the sun
Gear.
The effect of the breach circular discs ibid, because the breach circular discs side wall and the planetary gear circle inwall are slided
Dynamic connection, so the gap between the breach circular discs and the planetary gear circle is fixed, can chronically keep described
Fulcrum wheel reaches labour-saving purpose close to the biting point.
Further, in addition to rotary shaft, fixing axle；The component element is component bar；The rotary shaft and the row
Star gear ring is coaxially mutually fixed；The fixing axle is located at the outside of the planetary gear circle；The linking arm is provided with through hole,
The linking arm is rotationally enclosed in the rotary shaft by the through hole, and the fixing axle is fixed in described linking arm one end
On, the other end is connected with the middle part of the component bar；The two ends of the component bar respectively with the planetary gear circle inwall
It is slidably connected, the fulcrum wheel is supported between the planetary gear circle and the component bar.
The rotary shaft provides the driving force, and the driving force is equivalent to the pulling force, the rotary shaft and the row
The tie point of star gear ring equivalent to the pulling force effect point, the contact point on the planetary gear circle and ground equivalent to fulcrum,
The fulcrum wheel is to the resistance of the planetary gear circle equivalent to the weight gravity, therefore the fulcrum wheel is closer to the row
Star gear ring and the contact point on ground, it is more laborsaving.
The motion process of the present invention is such：The rotary shaft is rotated, and drives the planetary gear circle also and then to rotate,
The planetary gear circle rolling drives the fulcrum wheel to advance during moving ahead, and the fulcrum wheel outputs power, and drives outer
Portion mechanism is moved.
Further, the fulcrum wheel is cylindrical.
The fulcrum wheel is moveably supported between the inwall of the component element and the planetary gear circle, the branch
Inwall of the point wheel along the planetary gear circle is slided or rolled, thus the fulcrum wheel using it is cylindric be motion with itself
Track and determine with the matching relationship of the planetary gear circle.
Further, the side that the component bar is contacted with the fulcrum slipping is in curved surface.
The fulcrum wheel is rolled between the inwall and the component bar of the planetary gear circle, between the component bar
It is to roll connection, the component bar uses curved surface on both rolling surfaces, is for the cylindric phase with the fulcrum wheel
Match somebody with somebody.Meanwhile, in the ideal situation, the component bar perpendicular to the biting point and the planetary gear circle central point line,
Due to the deviation of technique precision, cause the meeting run-off the straight in motion process of component bar, so as to can act on the fulcrum wheel
Power on planet gear ring changes, and it is the need for above-mentioned situation, and the side of the component bar is in curved surface.
Further, the two ends of the component bar are equipped with pulley.
The two ends of the component bar are slidably supported on the inwall of the planetary gear circle, suffered in order to reduce slip
Resistance, pulley is set at the two ends of the component bar, sliding friction can be changed into rolling friction, reduces frictional force.
Further, in addition to driving shaft and support, the active ring gear is consolidated by the support and the driving shaft
Fixed connection, the driving shaft is around the central axis.
Because the active ring gear is circle, and the driving shaft be for driving the active ring gear to rotate,
Therefore the driving shaft should be arranged on the active ring gear surface, rather than side-wall outer side, to facilitate installation, described
Support is fixedly connected between driving shaft and the active ring gear, the driving shaft drives the holder pivots when rotation,
The support drives the active ring gear to rotate again.Preferably, the shape of the support is in disk form, the outside of the support
Wall is just overlapped with the side wall of the active ring gear, the power of the driving shaft effectively can be passed into the active internal tooth
Circle.
One kind saves wheels, including central shaft, central gear, active ring gear, planetary gear circle, disk, component bar, driven
Arm and driven shaft；The central gear is fixed on the central shaft, and the active ring gear is around the central shaft, the row
Star gear ring is engaged with the central gear and the active ring gear respectively；The disk is fixed on the planetary gear circle
On, the inwall of the two ends of the component bar respectively with the disk is slidably connected；Described slave arm one end is fixed on described driven
On axle, one end is rotatably connected with the middle part of the component bar.
According to above-mentioned principle, the active ring gear to the active force of the planetary gear circle equivalent to the pulling force,
The meshing point of the active ring gear and the planetary gear circle is equivalent to the pulling force effect point, the central gear and described
The biting point of planetary gear circle is equivalent to the fulcrum, and the component bar is to the resistance of the planetary gear circle equivalent to weight weight
Power, then the component bar is closer to the biting point, and the driving force is smaller, more laborsaving.
Actual motion process is such：The active ring gear is rotated, and drives the planetary annular rotation and along institute
Central gear revolution is stated, the planetary annular, which is rotated, drives the component bar around the central axis, so as to drive described
Driven shaft is rotated, and then power is transferred out.
In this way, the disk can make the component bar closer to the central gear and the planet tooth
The biting point of wheel, such as when the diameter of the disk is more than the diameter of the planetary gear circle, the component bar can be unlimited
Level off to close to the central gear and the planetary biting point, labour-saving effect is more preferable.
The beneficial effects of the invention are as follows：Using lever principle, movable pulley is developed into gear train, the Shi Jishiyong invention
When, it is only necessary to the driving force for applying a very little to the planetary gear circle just can export very big at the fulcrum wheel
Power, so as to drive external agency to move, reaches labour-saving effect.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the overall structure diagram for province's wheels that the embodiment of the present invention 1 is provided；
Fig. 2 is the overall structure diagram for province's wheels that the embodiment of the present invention 1 is provided；
Fig. 3 is the overall structure diagram for province's wheels that the embodiment of the present invention 1 is provided；
Fig. 4 is the partial structural diagram for province's wheels that the embodiment of the present invention 1 is provided；
Fig. 5 is the partial structural diagram for province's wheels that the embodiment of the present invention 2 is provided；
Fig. 6 is the partial structural diagram for province's wheels that the embodiment of the present invention 2 is provided；
Fig. 7 is the overall structure diagram for province's wheels that the embodiment of the present invention 3 is provided；
Fig. 8 is the overall structure diagram for province's wheels that the embodiment of the present invention 4 is provided.
In figure：
Planetary gear circle 101；Support 102；Fulcrum wheel 103；Central shaft 104；Central gear 105；Active ring gear 106；
Linking arm 107；Expansion link 108；Driven shaft 109；Component bar 200；Breach circular discs 201；Rotary shaft 202；Fixing axle 203；It is sliding
Wheel 204；Driving shaft 205；Disk 206；Slave arm 207.
Embodiment
Although existing mechanical driving device helps actual production, life solves many problems, being capable of labour-saving dress
Put seldom, lever is deformed into gear by the technical program, it is only necessary to apply the power of a very little to the planetary gear circle 101
Very big power can be just exported at the fulcrum wheel 103, labour-saving effect has been reached, has further optimized existing transmission device
System.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " first ", " second ", etc. be only used for distinguish description, without
It is understood that to indicate or imply relative importance.
Embodiment 1, referring to figs. 1 to Fig. 4,
This province wheels, including planetary gear circle 101, component element, linking arm 107 and fulcrum wheel 103；The component element
On the inwall that the planetary gear circle 101 is slidably supported at by least two strong points；The linking arm 107 with it is described
Component element is connected, for keeping the center of the relatively described planetary gear circle 101 of the component element in wheels work is saved
Motionless, the fulcrum wheel 103 is moveably supported between the inwall of the component element and the planetary gear circle 101.
The motion process of the present invention is such：The driven action rolling movement of planetary gear circle 101, drives the branch
Point wheel 103 is moved together, and the direction of advance of the fulcrum wheel 103 is consistent with the direction of advance of the planetary gear circle 101.
According to the principle of movable pulley lifting heavy, when the center of movable pulley and the application point of weight are overlapped, pulling force size
For the half of weight gravity；The contact point of rope and movable pulley both sides is respectively fulcrum and pulling force effect point, it will be assumed that weight
Application point can be horizontally oriented all the time and fulcrum and pulling force effect point it is fixed, when weight application point level move
It is dynamic, when being gradually distance from center and the pulling force effect point of movable pulley, according to lever principle, reduced equivalent to the weight gravity arm of force,
Weight gravity is constant, and torque reduces, and the pulling force arm of force is unchanged, then pulling force will reduce, therefore draw when weight application point is gradually leaned on
During nearly fulcrum, pulling force will be gradually reduced, and when weight application point is overlapped with fulcrum, pulling force is zero, and this is preferable shape
State.
Of the invention then be the further differentiation to principles above, movable pulley develops into the planetary gear circle 101, and pulling force is drilled
It is changed into the driving force for driving the planetary gear circle 101 to rotate, pulling force effect point then develops into driving force to the planetary gear
The application point of circle 101, fulcrum develops into the contact between the object acted on when the planetary gear circle 101 makees rolling movement
Point, weight gravity then develops into the resistance caused by 103 pairs of the fulcrum wheel planetary gear circle 101 moves ahead；According to the above
Principle, the fulcrum wheel 103 is closer to the contact point, and the driving force is just smaller, more laborsaving.
When the planetary gear circle 101 makees rolling movement certain frictional force, and institute are produced between the object that is acted on
Stating planetary gear circle 101 will not relatively described effective object slip；The component element is then to be used to limit the fulcrum wheel 103
Movement locus, make the fulcrum wheel 103 all the time close to the contact point, the linking arm 107 then acts on component member
Part, makes the component element can act on the fulcrum wheel 103, and the linking arm 107 is rotatably connected with the component element,
When rotatable connection, the component element is slided or rolled with the inner arm of planetary gear circle 101 all the time and is connected；The branch
Point wheel 103 is clutch end, for driving other mechanism kinematics.
In the present embodiment, saving wheels also includes central shaft 104, central gear 105, active ring gear 106, expansion link
108 and driven shaft 109；The central gear 105 is fixed on the central shaft 104, and the active ring gear 106 is around described
Central shaft 104, the planetary gear circle 101 is engaged with the central gear 105 and the active ring gear 106 respectively；It is described
The one end of linking arm 107 is rotatably connected with the central shaft 104；Described one end of expansion link 108 is fixed on the driven shaft 109,
The other end is connected with the fulcrum wheel 103.
According to above-mentioned principle, the active force of 106 pairs of the active ring gear planetary gear circle 101 is equivalent to described
Pulling force, the meshing point of the active ring gear 106 and the planetary gear circle 101 equivalent to the pulling force effect point, it is described too
The biting point of positive gear 105 and the planetary gear circle 101 is equivalent to the fulcrum, 103 pairs of the fulcrum wheel planet tooth
The resistance of wheel rim 101 is equivalent to weight gravity, then the fulcrum wheel 103 is closer to the biting point, and the driving force is smaller, just
It is more laborsaving.
Actual motion process is such：The active ring gear 106 is rotated, and drives the planetary annular rotation and edge
The central gear 105 revolves round the sun, and the planetary annular, which is rotated, drives the fulcrum wheel 103 to be rotated around the central shaft 104, from
And drive the driven shaft 109 to rotate, and then power is transferred out, the linking arm 107 and the component element coordinate with
Make the fulcrum wheel 103 all the time close to the central gear 105 and the biting point of the planetary annular.
The structure of the linking arm and the expansion link can be such：107 points of the linking arm is first level end
With the first vertical end, the first level end is rotatably connected on the central shaft 104, first vertical end and the component
Element is connected；So in wheels work is saved, the center of the relatively described planetary gear circle 101 of the component element is remained stationary as,
So that the fulcrum wheel 103 is all the time close to the central gear 105 and the biting point of the planetary annular, it is described flexible
108 points of bar is the second horizontal ends and the second vertical end, and second horizontal ends are fixed on the driven shaft 109, described second
Vertical end is rotatably connected with the fulcrum wheel 103, it is necessary to which what is illustrated is：The expansion link 108 is telescopic, and telescopic direction is
The fulcrum wheel 103 around the central shaft 104 rotate when the movement tendency away from the central shaft 104 it is identical.
It should be noted that：In the present embodiment, the driven shaft 109 is rotatably connected on the central shaft 104.
The fulcrum wheel 103 is driven around during the central shaft 104 is rotated by the planetary gear circle 101, described
Fulcrum wheel 103 moves in a circle, and the driven shaft 109 is rotatably connected on the central shaft 104, and the fulcrum wheel 103 can
The driven shaft 109 is driven to be rotated around the central shaft 104, so that power successfully be exported very much by the driven shaft 109
Go.
In the present embodiment, during the component element is component bar 200, the linking arm 107 and the component bar 200
Between position connect, the two ends of the component bar 200 are slidably connected with the inwall of planetary gear circle 101 respectively；The fulcrum wheel
103 are supported between the planetary gear circle 101 and the component bar 200 and close to the central gear 105.
The two ends of the component bar 200 are slidably connected with the inwall of planetary gear circle 101 respectively, the component bar 200
Worked with the linking arm 107 1, the motion of the fulcrum wheel 103 is limited in certain scope, the fulcrum wheel 103 is got over
It is more laborsaving close to the biting point of the active ring gear 106 and the central gear 105.
In the present embodiment, the component bar 200 and the side of the sliding contact of fulcrum wheel 103 are in curved surface.
The fulcrum wheel 103 is rolled between the inwall and the component bar 200 of the planetary gear circle 101, and described
Be between component bar 200 roll connection, the component bar 200 on both rolling surfaces use curved surface, be in order to the branch
The cylindric of point wheel 103 matches.Meanwhile, in the ideal situation, the component bar 200 is perpendicular to the biting point and the row
The line of the central point of star gear ring 101, due to the deviation of technique precision, causes component bar 200 to occur in motion process
Tilt, so that the power that the fulcrum wheel 103 can be made to act on planetary gear circle 101 changes, it is in the need of above-mentioned situation
Will, the side of the component bar 200 is in curved surface.
In the present embodiment, the two ends of the component bar 200 are equipped with pulley 204.
The two ends of the component bar 200 are slidably supported on the inwall of the planetary gear circle 101, in order to reduce cunning
Suffered resistance is moved, pulley 204 is set at the two ends of the component bar 200, sliding friction can be changed into rolling friction, is reduced
Frictional force.
Embodiment 2, reference picture 5 to Fig. 6,
In the present embodiment, the component element is breach circular discs 201, the side wall of breach circular discs 201 and the row
The inwall of star gear ring 101 is slidably connected；The fulcrum wheel 103 is supported in the planetary gear circle 101 and the breach circular discs
Between 201 and close to the central gear 105.
The effect of the breach circular discs 201 ibid, due to the side wall of breach circular discs 201 and the planetary gear circle
101 inwalls are slidably connected, so the gap between the breach circular discs 201 and the planetary gear circle 101 is fixed, energy
Chronically keep the fulcrum wheel 103 close to the biting point, reach labour-saving purpose.
In the present embodiment, the fulcrum wheel 103 is cylindrical.
The fulcrum wheel 103 is moveably supported between the inwall of the component element and the planetary gear circle 101,
Inwall of the fulcrum wheel 103 along the planetary gear circle 101 is slided or rolled, therefore the fulcrum wheel 103 uses cylinder
Shape is determined with movement locus itself and with the matching relationship of the planetary gear circle 101.
Province's wheels in the present embodiment, in addition to driving shaft 205 and support 102, the active ring gear 106 is by described
Support 102 is fixedly connected with the driving shaft 205, and the driving shaft 205 is rotated around the central shaft 104.
Because the active ring gear 106 is circle, and the driving shaft 205 is to be used to drive the active ring gear
106 rotations, therefore the driving shaft 205 should be arranged on the surface of active ring gear 106, rather than side-wall outer side, be
It is easy for installation, it is fixedly connected with support 102, the driving shaft between the driving shaft 205 and the active ring gear 106
205 drive the support 102 to rotate when rotation, and the support 102 drives the active ring gear 106 to rotate again.It is preferred that
Ground, the shape of the support 102 is in disk form, and the side wall of the lateral wall of the support 102 and the active ring gear 106 is just
Overlap, the power of the driving shaft 205 effectively can be passed into the active ring gear 106.
Embodiment 3, reference picture 7,
In the present embodiment, in addition to rotary shaft 202, fixing axle 203；The component element is component bar 200；The rotation
Axle 202 is coaxially mutually fixed with the planetary gear circle 101；The fixing axle 203 is located at the outer of the planetary gear circle 101
Side；The linking arm 107 is provided with through hole, and the linking arm 107 is rotationally enclosed on the rotary shaft 202 by the through hole
On, described one end of linking arm 107 is fixed in the fixing axle 203, and the middle part of the other end and the component bar 200 connects
Connect；The two ends of the component bar 200 are slidably connected with the inwall of planetary gear circle 101 respectively, and the fulcrum wheel 103 is supported in
Between the planetary gear circle 101 and the component bar 200.
The rotary shaft 202 provides the driving force, the driving force equivalent to the pulling force, the rotary shaft 202 with
The tie point of the planetary gear circle 101 is equivalent to the pulling force effect point, the planetary gear circle 101 and the contact point on ground
Equivalent to fulcrum, the resistance of 103 pairs of the fulcrum wheel planetary gear circle 101 is therefore described equivalent to the weight gravity
Fulcrum wheel 103 closer to the planetary gear circle 101 Yu ground contact point, it is more laborsaving.
The motion process of the present invention is such：The rotary shaft 202 is rotated, drive the planetary gear circle 101 also with
Rotation, the rolling of planetary gear circle 101 drives the fulcrum wheel 103 to advance during moving ahead, and the fulcrum wheel 103 will
Power output, drives external agency's motion.
Embodiment 4, reference picture 8,
In the present embodiment, saving wheels includes central shaft 104, central gear 105, active ring gear 106, planetary gear circle
101st, disk 206, component bar 200, slave arm 207 and driven shaft 109；The central gear 105 is fixed on the central shaft 104
On, the active ring gear 106 around the central shaft 104, the planetary gear circle 101 respectively with the central gear 105
Engaged with the active ring gear 106；The disk 206 is fixed on the planetary gear circle 101, the component bar 200
Inwall of the two ends respectively with the disk 206 is slidably connected；Described one end of slave arm 207 is fixed on the driven shaft 109, and one
End is rotatably connected with the middle part of the component bar 200.
According to above-mentioned principle, the active force of 106 pairs of the active ring gear planetary gear circle 101 is equivalent to described
Pulling force, the meshing point of the active ring gear 106 and the planetary gear circle 101 equivalent to the pulling force effect point, it is described too
The biting point of positive gear 105 and the planetary gear circle 101 is equivalent to the fulcrum, 200 pairs of the component bar planet tooth
The resistance of wheel rim 101 is equivalent to weight gravity, then the component bar 200 is closer to the biting point, and the driving force is smaller, just
It is more laborsaving.
Actual motion process is such：The active ring gear 106 is rotated, and drives the planetary annular rotation and edge
The central gear 105 revolves round the sun, and the planetary annular, which is rotated, drives the component bar 200 to be rotated around the central shaft 104, from
And drive the driven shaft 109 to rotate, and then power is transferred out.
As the preferred embodiment of the present embodiment, the driven shaft 109 is rotatably connected on the central shaft 104.Described point
Power bar 200 is driven around during the central shaft 104 is rotated by the planetary gear circle 101, and the component bar 200 does circumference
Motion, the driven shaft 109 is rotatably connected on the central shaft 104, and the component bar 200 can drive the driven shaft
109 rotate around the central shaft 104, so that by the driven shaft 109, very successfully output is gone by power.
Preferably, the two ends of the component bar are equipped with pulley 204.
The two ends of the component bar 200 are slidably supported on the inwall of the disk 206, suffered in order to reduce slip
Resistance, pulley 204 is set at the two ends of the component bar 200, sliding friction can be changed into rolling friction, reduces friction
Power.
In order to drive in the active ring gear 106, the present embodiment, this province wheels also includes driving shaft 205 and support
102, the active ring gear 106 is fixedly connected by the support 102 with the driving shaft 205, and the driving shaft 205 is around institute
Central shaft 104 is stated to rotate.
Because the active ring gear 106 is circle, and the driving shaft 205 is to be used to drive the active ring gear
106 rotations, therefore the driving shaft 205 should be arranged on the surface of active ring gear 106, rather than side-wall outer side, be
It is easy for installation, it is fixedly connected with support 102, the driving shaft between the driving shaft 205 and the active ring gear 106
205 drive the support 102 to rotate when rotation, and the support 102 drives the active ring gear 106 to rotate again.It is preferred that
Ground, the shape of the support 102 is in the shape of disk 206, the side wall of the lateral wall of the support 102 and the active ring gear 106
Just overlap, the power of the driving shaft 205 effectively can be passed into the active ring gear 106.
In this way, the disk 206 can make the component bar 200 closer to the He of central gear 105
The planetary biting point, such as when the diameter of the disk 206 is more than the diameter of the planetary gear circle 101, institute
Stating component bar 200 can be substantially equal to close to the central gear 105 and the planetary biting point, labour-saving effect
More preferably.
The beneficial effects of the invention are as follows：Using lever principle, pulley 204 is developed into gear train, the Shi Jishiyong invention
When, it is only necessary to the driving force for applying a very little to the planetary gear circle 101 can just be exported at the fulcrum wheel 103
Very big power, so as to drive external agency to move, reaches labour-saving effect.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. one kind saves wheels, it is characterised in that including planetary gear circle, component element, linking arm and fulcrum wheel；The component member
Part is slidably supported at by least two strong points on the inwall of the planetary gear circle；The linking arm and the component
Element is connected, for remaining stationary as the center of the relatively described planetary gear circle of the component element in wheels work is saved, institute
Fulcrum wheel is stated to be moveably supported between the inwall of the component element and the planetary gear circle.
2. a kind of province's wheels according to claim 1, it is characterised in that also including central shaft, central gear, active internal tooth
Circle, expansion link and driven shaft；The central gear is fixed on the central shaft, and the active ring gear is around the center
Axle, the planetary gear circle is engaged with the central gear and the active ring gear respectively；Described linking arm one end with it is described
Central shaft is rotatably connected；Described expansion link one end is fixed on the driven shaft, and the other end is connected with the fulcrum wheel.
3. a kind of province's wheels according to claim 2, it is characterised in that the component element is component bar, the connection
Arm is connected with the middle part of the component bar, and the two ends of the component bar are slided with the planetary gear circle inwall respectively to be connected
Connect；The fulcrum wheel is supported between the planetary gear circle and the component bar and close to the central gear.
4. a kind of province's wheels according to claim 2, it is characterised in that the component element is breach circular discs, described
Breach circular discs side wall is slidably connected with the planetary gear circle inwall；The fulcrum wheel is supported in the planetary gear circle and institute
State between breach circular discs and close to the central gear.
5. a kind of province's wheels according to claim 1, it is characterised in that also including rotary shaft, fixing axle；The component member
Part is component bar；The rotary shaft is coaxially mutually fixed with the planetary gear circle；The fixing axle is located at the planetary gear
The outside of circle；The linking arm is provided with through hole, and the linking arm is rotationally enclosed in the rotary shaft by the through hole,
Described linking arm one end is fixed in the fixing axle, and the other end is connected with the middle part of the component bar；The component bar
Two ends be slidably connected respectively with the planetary gear circle inwall, the fulcrum wheel is supported in the planetary gear circle and described point
Between power bar.
6. a kind of province's wheels according to claim 1, it is characterised in that the fulcrum wheel is cylindrical.
7. a kind of province's wheels according to claim 3 or 5, it is characterised in that the component bar and the fulcrum skidding
The side of dynamic contact is in curved surface.
8. a kind of province's wheels according to claim 3 or 5, it is characterised in that the two ends of the component bar are equipped with cunning
Wheel.
9. a kind of province's wheels as claimed in any of claims 2 to 4, it is characterised in that also including driving shaft and branch
Frame, the active ring gear is fixedly connected by the support with the driving shaft, and the driving shaft is around the central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213880.5A CN104763792B (en) | 2015-04-29 | 2015-04-29 | One kind saves wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213880.5A CN104763792B (en) | 2015-04-29 | 2015-04-29 | One kind saves wheels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763792A CN104763792A (en) | 2015-07-08 |
| CN104763792B true CN104763792B (en) | 2017-07-28 |
Family
ID=53645805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510213880.5A Expired - Fee Related CN104763792B (en) | 2015-04-29 | 2015-04-29 | One kind saves wheels |
Country Status (1)
| Country | Link |
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| CN (1) | CN104763792B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065602A (en) * | 2015-08-02 | 2015-11-18 | 倪宗红 | Lever and gear rotation prizing technology |
| CN105042009B (en) * | 2015-08-05 | 2017-06-30 | 珠海怡合科技股份有限公司 | Axial lever actuated little tooth difference speed reducer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690411A (en) * | 2004-04-29 | 2005-11-02 | 王维民 | Straight moving style gear speed increasing (reducing) device |
| DE502005004301D1 (en) * | 2005-11-18 | 2008-07-10 | Metabowerke Gmbh | Electric motor driven screwing or drilling tool with planetary gear |
| JP2008087607A (en) * | 2006-09-30 | 2008-04-17 | Aisin Ai Co Ltd | Transfer device provided with planetary gear type shift ratio switching mechanism |
| KR101340734B1 (en) * | 2011-11-22 | 2013-12-12 | 김완진 | Automatic Continuously Variable Transmission |
| CN103527722B (en) * | 2013-10-28 | 2015-12-02 | 陈宏畅 | Lever instrument |
| CN204592198U (en) * | 2015-04-29 | 2015-08-26 | 陈宏才 | A kind of province wheels |
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2015
- 2015-04-29 CN CN201510213880.5A patent/CN104763792B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN104763792A (en) | 2015-07-08 |
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